gcc/ChangeLog

   1 2014-10-28  Andrew MacLeod  <amacleod@redhat.com>
   2
   3         * cgraph.h: Flatten.  Remove all include files.
   4         (symbol_table::initialize): Move to cgraph.c.
   5         * cgraph.c: Adjust include files.
   6         (symbol_table::initialize): Relocate from cgraph.h.
   7         * gengtype.c (open_base_files): Adjust include files.
   8         * gccplugin.h: Add hash-map.h, is-a.h, plugin-api.h, and ipa-ref.h to
   9         included files.
  10         * ipa-inline.h: Remove all include files.
  11         * ipa-prop.h: Ditto.
  12         * ipa-reference.h: Ditto.
  13         * ipa-utils.h: Ditto:
  14         * lto-streamer.h: Remove cgraph.h from include list.
  15         * asan.c: Adjust include files.
  16         * auto-profile.c: Ditto.
  17         * bb-reorder.c: Ditto.
  18         * calls.c: Ditto.
  19         * cfgexpand.c: Ditto.
  20         * cgraphbuild.c: Ditto.
  21         * cgraphclones.c: Ditto.
  22         * cgraphunit.c: Ditto.
  23         * combine.c: Ditto.
  24         * coverage.c: Ditto.
  25         * data-streamer.c: Ditto.
  26         * data-streamer-in.c: Ditto.
  27         * data-streamer-out.c: Ditto.
  28         * dbxout.c: Ditto.
  29         * dwarf2out.c: Ditto.
  30         * except.c: Ditto.
  31         * expr.c: Ditto.
  32         * final.c: Ditto.
  33         * fold-const.c: Ditto.
  34         * ggc-page.c: Ditto.
  35         * gimple-fold.c: Ditto.
  36         * gimple-iterator.c: Ditto.
  37         * gimple-pretty-print.c: Ditto.
  38         * gimple-streamer-in.c: Ditto.
  39         * gimple-streamer-out.c: Ditto.
  40         * gimplify.c: Ditto.
  41         * ipa.c: Ditto.
  42         * ipa-comdats.c: Ditto.
  43         * ipa-cp.c: Ditto.
  44         * ipa-devirt.c: Ditto.
  45         * ipa-icf.c: Ditto.
  46         * ipa-icf-gimple.c: Ditto.
  47         * ipa-inline-analysis.c: Ditto.
  48         * ipa-inline.c: Ditto.
  49         * ipa-inline-transform.c: Ditto.
  50         * ipa-polymorphic-call.c: Ditto.
  51         * ipa-profile.c: Ditto.
  52         * ipa-prop.c: Ditto.
  53         * ipa-pure-const.c: Ditto.
  54         * ipa-ref.c: Ditto.
  55         * ipa-reference.c: Ditto.
  56         * ipa-split.c: Ditto.
  57         * ipa-utils.c: Ditto.
  58         * ipa-visibility.c: Ditto.
  59         * langhooks.c: Ditto.
  60         * lto-cgraph.c: Ditto.
  61         * lto-compress.c: Ditto.
  62         * lto-opts.c: Ditto.
  63         * lto-section-in.c: Ditto.
  64         * lto-section-out.c: Ditto.
  65         * lto-streamer.c: Ditto.
  66         * lto-streamer-in.c: Ditto.
  67         * lto-streamer-out.c: Ditto.
  68         * omp-low.c: Ditto.
  69         * opts-global.c: Ditto.
  70         * passes.c: Ditto.
  71         * predict.c: Ditto.
  72         * print-tree.c: Ditto.
  73         * profile.c: Ditto.
  74         * ree.c: Ditto.
  75         * stor-layout.c: Ditto.
  76         * symtab.c: Ditto.
  77         * toplev.c: Ditto.
  78         * trans-mem.c: Ditto.
  79         * tree.c: Ditto.
  80         * tree-cfg.c: Ditto.
  81         * tree-eh.c: Ditto.
  82         * tree-emutls.c: Ditto.
  83         * tree-inline.c: Ditto.
  84         * tree-nested.c: Ditto.
  85         * tree-pretty-print.c: Ditto.
  86         * tree-profile.c: Ditto.
  87         * tree-sra.c: Ditto.
  88         * tree-ssa-alias.c: Ditto.
  89         * tree-ssa-loop-ivcanon.c: Ditto.
  90         * tree-ssa-loop-ivopts.c: Ditto.
  91         * tree-ssa-pre.c: Ditto.
  92         * tree-ssa-structalias.c: Ditto.
  93         * tree-streamer.c: Ditto.
  94         * tree-streamer-in.c: Ditto.
  95         * tree-streamer-out.c: Ditto.
  96         * tree-switch-conversion.c: Ditto.
  97         * tree-tailcall.c: Ditto.
  98         * tree-vect-data-refs.c: Ditto.
  99         * tree-vectorizer.c: Ditto.
 100         * tree-vect-stmts.c: Ditto.
 101         * tsan.c: Ditto.
 102         * ubsan.c: Ditto.
 103         * value-prof.c: Ditto.
 104         * varasm.c: Ditto.
 105         * varpool.c: Ditto.
 106         * config/arm/arm.c: Ditto.
 107         * config/bfin/bfin.c: Ditto.
 108         * config/c6x/c6x.c: Ditto.
 109         * config/cris/cris.c: Ditto.
 110         * config/darwin.c: Ditto.
 111         * config/darwin-c.c: Ditto.
 112         * config/i386/i386.c: Ditto.
 113         * config/i386/winnt.c: Ditto.
 114         * config/microblaze/microblaze.c: Ditto.
 115         * config/mips/mips.c: Ditto.
 116         * config/rs6000/rs6000.c: Ditto.
 117         * config/rx/rx.c: Ditto.
 118
 119 2014-10-28  Richard Biener  <rguenther@suse.de>
 120
 121         * gimple-fold.h (follow_single_use_edges): Declare.
 122         * gimple-fold.c (follow_single_use_edges): New function.
 123         (gimple_fold_stmt_to_constant_1): Dispatch to gimple_simplify.
 124         * tree-ssa-propagate.c
 125         (substitute_and_fold_dom_walker::before_dom_children): Allow
 126         following single-use edges when folding stmts we propagated into.
 127
 128 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 129             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 130             Anna Tikhonova  <anna.tikhonova@intel.com>
 131             Ilya Tocar  <ilya.tocar@intel.com>
 132             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 133             Ilya Verbin  <ilya.verbin@intel.com>
 134             Kirill Yukhin  <kirill.yukhin@intel.com>
 135             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 136
 137         * config/i386/avx512bwintrin.h: New.
 138         * config/i386/avx512dqintrin.h: Ditto.
 139         * config/i386/avx512vlbwintrin.h: Ditto.
 140         * config/i386/avx512vldqintrin.h: Ditto.
 141         * config/i386/avx512vlintrin.h: Ditto.
 142         * config/i386/immintrin.h: Include avx512vlintrin.h, avx512bwintrin.h,
 143         avx512dqintrin.h, avx512vlbwintrin.h, avx512vldqintrin.h.
 144
 145 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 146             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 147             Anna Tikhonova  <anna.tikhonova@intel.com>
 148             Ilya Tocar  <ilya.tocar@intel.com>
 149             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 150             Ilya Verbin  <ilya.verbin@intel.com>
 151             Kirill Yukhin  <kirill.yukhin@intel.com>
 152             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 153
 154         * config/i386/i386.c
 155         (ix86_expand_args_builtin): Handle avx_vpermilv4df_mask,
 156         avx_shufpd256_mask, avx_vpermilv2df_mask.
 157
 158 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 159             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 160             Anna Tikhonova  <anna.tikhonova@intel.com>
 161             Ilya Tocar  <ilya.tocar@intel.com>
 162             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 163             Ilya Verbin  <ilya.verbin@intel.com>
 164             Kirill Yukhin  <kirill.yukhin@intel.com>
 165             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 166
 167         * config/i386/i386.c
 168         (ix86_init_mmx_sse_builtins):
 169         Define __builtin_ia32_gather3siv2df, __builtin_ia32_gather3siv4df,
 170         __builtin_ia32_gather3div2df, __builtin_ia32_gather3div4df,
 171         __builtin_ia32_gather3siv4sf, __builtin_ia32_gather3siv8sf,
 172         __builtin_ia32_gather3div4sf, __builtin_ia32_gather3div8sf,
 173         __builtin_ia32_gather3siv2di, __builtin_ia32_gather3siv4di,
 174         __builtin_ia32_gather3div2di, __builtin_ia32_gather3div4di,
 175         __builtin_ia32_gather3siv4si, __builtin_ia32_gather3siv8si,
 176         __builtin_ia32_gather3div4si, __builtin_ia32_gather3div8si,
 177         __builtin_ia32_gather3altsiv4df, __builtin_ia32_gather3altdiv8sf,
 178         __builtin_ia32_gather3altsiv4di, __builtin_ia32_gather3altdiv8si,
 179         __builtin_ia32_scattersiv8sf, __builtin_ia32_scattersiv4sf,
 180         __builtin_ia32_scattersiv4df, __builtin_ia32_scattersiv2df,
 181         __builtin_ia32_scatterdiv8sf, __builtin_ia32_scatterdiv4sf,
 182         __builtin_ia32_scatterdiv4df, __builtin_ia32_scatterdiv2df,
 183         __builtin_ia32_scattersiv8si, __builtin_ia32_scattersiv4si,
 184         __builtin_ia32_scattersiv4di, __builtin_ia32_scattersiv2di,
 185         __builtin_ia32_scatterdiv8si, __builtin_ia32_scatterdiv4si,
 186         __builtin_ia32_scatterdiv4di, __builtin_ia32_scatterdiv2di.
 187
 188 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 189             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 190             Anna Tikhonova  <anna.tikhonova@intel.com>
 191             Ilya Tocar  <ilya.tocar@intel.com>
 192             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 193             Ilya Verbin  <ilya.verbin@intel.com>
 194             Kirill Yukhin  <kirill.yukhin@intel.com>
 195             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 196
 197         * config/i386/i386.c
 198         (ix86_builtins): Add IX86_BUILTIN_GATHER3ALTSIV4DF,
 199         IX86_BUILTIN_GATHER3ALTDIV8SF, IX86_BUILTIN_GATHER3ALTSIV4DI,
 200         IX86_BUILTIN_GATHER3ALTDIV8SI.
 201         (ix86_expand_builtin):
 202         Handle IX86_BUILTIN_GATHER3ALTDIV8SF, IX86_BUILTIN_GATHER3ALTDIV8SI,
 203         IX86_BUILTIN_SCATTERSIV4DF, IX86_BUILTIN_SCATTERSIV4DI,
 204         IX86_BUILTIN_SCATTERDIV2DF, IX86_BUILTIN_SCATTERDIV4DF,
 205         IX86_BUILTIN_GATHER3ALTSIV4DI, IX86_BUILTIN_GATHER3ALTSIV4DF,
 206         IX86_BUILTIN_SCATTERDIV4DI, IX86_BUILTIN_SCATTERDIV2DI,
 207         IX86_BUILTIN_GATHER3SIV8SI, IX86_BUILTIN_GATHER3DIV8SI,
 208         IX86_BUILTIN_GATHER3SIV4DF, IX86_BUILTIN_GATHER3SIV4DI,
 209         IX86_BUILTIN_GATHER3DIV8SF, IX86_BUILTIN_GATHER3SIV8SF,
 210         IX86_BUILTIN_GATHER3DIV4DF, IX86_BUILTIN_GATHER3DIV2DF,
 211         IX86_BUILTIN_GATHER3DIV2DI, IX86_BUILTIN_GATHER3DIV4DI,
 212         IX86_BUILTIN_SCATTERDIV4SF, IX86_BUILTIN_SCATTERSIV2DI,
 213         IX86_BUILTIN_GATHER3SIV2DI, IX86_BUILTIN_GATHER3SIV4SI,
 214         IX86_BUILTIN_GATHER3SIV4SF, IX86_BUILTIN_GATHER3SIV2DF,
 215         IX86_BUILTIN_SCATTERSIV2DF, IX86_BUILTIN_SCATTERDIV4SI,
 216         IX86_BUILTIN_SCATTERSIV4SF, IX86_BUILTIN_SCATTERSIV4SI,
 217         IX86_BUILTIN_SCATTERDIV8SI, IX86_BUILTIN_GATHER3DIV4SI,
 218         IX86_BUILTIN_SCATTERSIV8SI, IX86_BUILTIN_SCATTERSIV8SF,
 219         IX86_BUILTIN_GATHER3DIV4SF, IX86_BUILTIN_SCATTERDIV8SF.
 220         (ix86_vectorize_builtin_gather): Update V2DFmode, V4DFmode, V2DImode,
 221         V4DImode, V4SFmode, V8SFmode, V4SImode, V8SImode.
 222
 223 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 224             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 225             Anna Tikhonova  <anna.tikhonova@intel.com>
 226             Ilya Tocar  <ilya.tocar@intel.com>
 227             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 228             Ilya Verbin  <ilya.verbin@intel.com>
 229             Kirill Yukhin  <kirill.yukhin@intel.com>
 230             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 231
 232         * config/i386/i386-builtin-types.def
 233         (SHORT): New.
 234         (V32HI): Ditto.
 235         (V12QI): Ditto.
 236         (V14QI): Ditto.
 237         (V32SI): Ditto.
 238         (V8UDI): Ditto.
 239         (V16USI): Ditto.
 240         (V32UHI): Ditto.
 241         (PSHORT): Ditto.
 242         (PV32QI): Ditto.
 243         (PV32HI): Ditto.
 244         (PV64QI): Ditto.
 245         (PCV8HI): Ditto.
 246         (PCV16QI): Ditto.
 247         (PCV16HI): Ditto.
 248         (PCV32QI): Ditto.
 249         (PCV32HI): Ditto.
 250         (PCV64QI): Ditto.
 251         (V4SF_FTYPE_V2DF_V4SF_QI): Ditto.
 252         (V4SF_FTYPE_V4DF_V4SF_QI): Ditto.
 253         (V4SF_FTYPE_V8HI_V4SF_QI): Ditto.
 254         (V8SF_FTYPE_V8HI_V8SF_QI): Ditto.
 255         (V16SF_FTYPE_V16HI): Ditto.
 256         (V16SF_FTYPE_V16HI_V16SF_HI): Ditto.
 257         (V16SF_FTYPE_V16SI): Ditto.
 258         (V4DI_FTYPE_V4DI): Ditto.
 259         (V16SI_FTYPE_V16SF): Ditto.
 260         (V8DI_FTYPE_PV2DI): Ditto.
 261         (V8DF_FTYPE_PV2DF): Ditto.
 262         (V4DI_FTYPE_PV2DI): Ditto.
 263         (V4DF_FTYPE_PV2DF): Ditto.
 264         (V16SI_FTYPE_PV2SI): Ditto.
 265         (V16SF_FTYPE_PV2SF): Ditto.
 266         (V8SF_FTYPE_FLOAT): Ditto.
 267         (V4SF_FTYPE_FLOAT): Ditto.
 268         (V4DF_FTYPE_DOUBLE): Ditto.
 269         (V8SF_FTYPE_PV4SF): Ditto.
 270         (V8SI_FTYPE_PV4SI): Ditto.
 271         (V4SI_FTYPE_PV2SI): Ditto.
 272         (V8SF_FTYPE_PV2SF): Ditto.
 273         (V8SI_FTYPE_PV2SI): Ditto.
 274         (V16SF_FTYPE_PV8SF): Ditto.
 275         (V16SI_FTYPE_PV8SI): Ditto.
 276         (V8DI_FTYPE_V8SF): Ditto.
 277         (V4DI_FTYPE_V4SF): Ditto.
 278         (V2DI_FTYPE_V4SF): Ditto.
 279         (V64QI_FTYPE_QI): Ditto.
 280         (V32HI_FTYPE_HI): Ditto.
 281         (V16UHI_FTYPE_V16UHI): Ditto.
 282         (V32UHI_FTYPE_V32UHI): Ditto.
 283         (V2UDI_FTYPE_V2UDI): Ditto.
 284         (V4UDI_FTYPE_V4UDI): Ditto.
 285         (V8UDI_FTYPE_V8UDI): Ditto.
 286         (V4USI_FTYPE_V4USI): Ditto.
 287         (V16USI_FTYPE_V16USI): Ditto.
 288         (V2DF_FTYPE_V4DF_INT_V2DF_QI): Ditto.
 289         (V2DF_FTYPE_V8DF_INT): Ditto.
 290         (V2DF_FTYPE_V8DF_INT_V2DF_QI): Ditto.
 291         (V2DI_FTYPE_V2DI_INT_V2DI_QI): Ditto.
 292         (V8DF_FTYPE_V8DF_INT): Ditto.
 293         (V4SF_FTYPE_V8SF_INT_V4SF_QI): Ditto.
 294         (V4SI_FTYPE_V2DF_V4SI_QI): Ditto.
 295         (V4SI_FTYPE_V4SI_INT_V4SI_QI): Ditto.
 296         (V4SI_FTYPE_V8HI_V8HI_V4SI_QI): Ditto.
 297         (V4SI_FTYPE_V8SI_INT_V4SI_QI): Ditto.
 298         (V8HI_FTYPE_V16QI_V16QI_V8HI_QI): Ditto.
 299         (V8DI_FTYPE_V8DI_INT): Ditto.
 300         (V8HI_FTYPE_V8SF_INT_V8HI_QI): Ditto.
 301         (V8HI_FTYPE_V4SF_INT_V8HI_QI): Ditto.
 302         (V8SF_FTYPE_V16SF_INT): Ditto.
 303         (V8SF_FTYPE_V16SF_INT_V8SF_QI): Ditto.
 304         (V64QI_FTYPE_V32HI_V32HI): Ditto.
 305         (V32HI_FTYPE_V16SI_V16SI): Ditto.
 306         (V8DF_FTYPE_V8DF_V2DF_INT): Ditto.
 307         (V8DF_FTYPE_V8DF_V2DF_INT_V8DF_QI): Ditto.
 308         (V8DF_FTYPE_V8DF_V8DF_INT): Ditto.
 309         (V8DF_FTYPE_V8DF_V8DF_INT_V8DF_QI_INT): Ditto.
 310         (V8DF_FTYPE_V8DF_V8DF_V8DI_INT): Ditto.
 311         (V8DF_FTYPE_V8DF_V8DF_V8DI_INT_QI): Ditto.
 312         (V4DF_FTYPE_V4DF_V4DF_V4DI_INT_QI): Ditto.
 313         (V2DF_FTYPE_V2DF_V2DF_V2DI_INT_QI): Ditto.
 314         (V16SF_FTYPE_V16SF_V16SF_INT_V16SF_HI_INT): Ditto.
 315         (V8SF_FTYPE_V8SF_V8SF_V8SI_INT_QI): Ditto.
 316         (V16SF_FTYPE_V16SF_V8SF_INT_V16SF_HI): Ditto.
 317         (V32HI_FTYPE_V64QI_V64QI): Ditto.
 318         (V16HI_FTYPE_V32QI_V32QI_V16HI_HI): Ditto.
 319         (V32HI_FTYPE_V64QI_V64QI_V32HI_SI): Ditto.
 320         (V32HI_FTYPE_V32HI_V32HI): Ditto.
 321         (V32HI_FTYPE_V32HI_INT): Ditto.
 322         (V16SI_FTYPE_V16SI_V8SI_INT_V16SI_HI): Ditto.
 323         (V16SI_FTYPE_V32HI_V32HI): Ditto.
 324         (V8SI_FTYPE_V16HI_V16HI_V8SI_QI): Ditto.
 325         (V16SI_FTYPE_V32HI_V32HI_V16SI_HI): Ditto.
 326         (V8SI_FTYPE_V8SI_INT_V8SI_QI): Ditto.
 327         (V8SI_FTYPE_V16SI_INT): Ditto.
 328         (V8SI_FTYPE_V16SI_INT_V8SI_QI): Ditto.
 329         (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI): Ditto.
 330         (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI): Ditto.
 331         (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI): Ditto.
 332         (V8DI_FTYPE_V8DI_V4DI_INT): Ditto.
 333         (V8DI_FTYPE_V8DI_V2DI_INT): Ditto.
 334         (V8DI_FTYPE_V8DI_V2DI_INT_V8DI_QI): Ditto.
 335         (V8DI_FTYPE_V16SI_V16SI): Ditto.
 336         (V8DI_FTYPE_V64QI_V64QI): Ditto.
 337         (V4DI_FTYPE_V4DI_INT_V4DI_QI): Ditto.
 338         (V2DI_FTYPE_V4DI_INT_V2DI_QI): Ditto.
 339         (V2DI_FTYPE_V8DI_INT): Ditto.
 340         (V2DI_FTYPE_V8DI_INT_V2DI_QI): Ditto.
 341         (QI_FTYPE_QI): Ditto.
 342         (SI_FTYPE_SI): Ditto.
 343         (DI_FTYPE_DI): Ditto.
 344         (HI_FTYPE_V16QI): Ditto.
 345         (SI_FTYPE_V32QI): Ditto.
 346         (DI_FTYPE_V64QI): Ditto.
 347         (QI_FTYPE_V8HI): Ditto.
 348         (HI_FTYPE_V16HI): Ditto.
 349         (SI_FTYPE_V32HI): Ditto.
 350         (QI_FTYPE_V4SI): Ditto.
 351         (QI_FTYPE_V8SI): Ditto.
 352         (HI_FTYPE_V16SI): Ditto.
 353         (QI_FTYPE_V2DI): Ditto.
 354         (QI_FTYPE_V4DI): Ditto.
 355         (QI_FTYPE_V8DI): Ditto.
 356         (V16QI_FTYPE_HI): Ditto.
 357         (V32QI_FTYPE_SI): Ditto.
 358         (V64QI_FTYPE_DI): Ditto.
 359         (V8HI_FTYPE_QI): Ditto.
 360         (V16HI_FTYPE_HI): Ditto.
 361         (V32HI_FTYPE_SI): Ditto.
 362         (V4SI_FTYPE_QI): Ditto.
 363         (V4SI_FTYPE_HI): Ditto.
 364         (V8SI_FTYPE_QI): Ditto.
 365         (V8SI_FTYPE_HI): Ditto.
 366         (V2DI_FTYPE_QI): Ditto.
 367         (V4DI_FTYPE_QI): Ditto.
 368         (QI_FTYPE_QI_QI): Ditto.
 369         (SI_FTYPE_SI_SI): Ditto.
 370         (DI_FTYPE_DI_DI): Ditto.
 371         (QI_FTYPE_QI_INT): Ditto.
 372         (SI_FTYPE_SI_INT): Ditto.
 373         (DI_FTYPE_DI_INT): Ditto.
 374         (HI_FTYPE_V16QI_V16QI): Ditto.
 375         (HI_FTYPE_V16QI_V16QI_HI): Ditto.
 376         (HI_FTYPE_V16QI_V16QI_INT_HI): Ditto.
 377         (SI_FTYPE_V32QI_V32QI): Ditto.
 378         (SI_FTYPE_V32QI_V32QI_SI): Ditto.
 379         (SI_FTYPE_V32QI_V32QI_INT_SI): Ditto.
 380         (DI_FTYPE_V64QI_V64QI): Ditto.
 381         (DI_FTYPE_V64QI_V64QI_DI): Ditto.
 382         (DI_FTYPE_V64QI_V64QI_INT_DI): Ditto.
 383         (QI_FTYPE_V8HI_V8HI): Ditto.
 384         (QI_FTYPE_V8HI_V8HI_QI): Ditto.
 385         (QI_FTYPE_V8HI_V8HI_INT_QI): Ditto.
 386         (HI_FTYPE_V16HI_V16HI): Ditto.
 387         (HI_FTYPE_V16HI_V16HI_HI): Ditto.
 388         (HI_FTYPE_V16HI_V16HI_INT_HI): Ditto.
 389         (SI_FTYPE_V32HI_V32HI): Ditto.
 390         (SI_FTYPE_V32HI_V32HI_SI): Ditto.
 391         (SI_FTYPE_V32HI_V32HI_INT_SI): Ditto.
 392         (QI_FTYPE_V4SI_V4SI): Ditto.
 393         (QI_FTYPE_V4SI_V4SI_QI): Ditto.
 394         (QI_FTYPE_V4SI_V4SI_INT_QI): Ditto.
 395         (QI_FTYPE_V8SI_V8SI): Ditto.
 396         (QI_FTYPE_V8SI_V8SI_QI): Ditto.
 397         (QI_FTYPE_V8SI_V8SI_INT_QI): Ditto.
 398         (QI_FTYPE_V2DI_V2DI): Ditto.
 399         (QI_FTYPE_V2DI_V2DI_QI): Ditto.
 400         (QI_FTYPE_V2DI_V2DI_INT_QI): Ditto.
 401         (QI_FTYPE_V4DI_V4DI): Ditto.
 402         (QI_FTYPE_V4DI_V4DI_QI): Ditto.
 403         (QI_FTYPE_V4DI_V4DI_INT_QI): Ditto.
 404         (V32HI_FTYPE_V32HI_V32HI_V32HI): Ditto.
 405         (V4DF_FTYPE_V4DF_V4DI_INT): Ditto.
 406         (V2DF_FTYPE_V2DI_V2DF_V2DF_QI): Ditto.
 407         (V2DF_FTYPE_V2DF_V2DI_V2DF_QI): Ditto.
 408         (V4DF_FTYPE_V4DF_V2DF_INT_V4DF_QI): Ditto.
 409         (V8DI_FTYPE_V8DI_V8DI_INT): Ditto.
 410         (V4SF_FTYPE_V4SI_V4SF_V4SF_QI): Ditto.
 411         (V4SF_FTYPE_V4SF_V4SI_V4SF_QI): Ditto.
 412         (V4SF_FTYPE_V4SF_V4SF_V4SF_QI): Ditto.
 413         (V4SF_FTYPE_V4SF_V2DF_V4SF_QI): Ditto.
 414         (V8SF_FTYPE_V8SF_V4SF_INT_V8SF_QI): Ditto.
 415         (V8SI_FTYPE_V8SI_V4SI_INT_V8SI_QI): Ditto.
 416         (V4DI_FTYPE_V4DI_V2DI_INT_V4DI_QI): Ditto.
 417         (V2DF_FTYPE_V2DF_V2DF_QI): Ditto.
 418         (V2DF_FTYPE_V4SF_V2DF_QI): Ditto.
 419         (V2DF_FTYPE_V4SI_V2DF_QI): Ditto.
 420         (V4DF_FTYPE_V4DF_V4DF_QI): Ditto.
 421         (V4DF_FTYPE_V4SF_V4DF_QI): Ditto.
 422         (V4DF_FTYPE_V4SI_V4DF_QI): Ditto.
 423         (V2DI_FTYPE_V4SI_V2DI_QI): Ditto.
 424         (V2DI_FTYPE_V8HI_V2DI_QI): Ditto.
 425         (V8DI_FTYPE_V8DF_V8DI_QI): Ditto.
 426         (V4DI_FTYPE_V4DF_V4DI_QI): Ditto.
 427         (V2DI_FTYPE_V2DF_V2DI_QI): Ditto.
 428         (V2DI_FTYPE_V2DI_V2DI_V2DI_QI): Ditto.
 429         (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_QI): Ditto.
 430         (V4DI_FTYPE_V4DI_V4DI_V4DI_QI): Ditto.
 431         (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_QI): Ditto.
 432         (V2DI_FTYPE_V16QI_V2DI_QI): Ditto.
 433         (V4DI_FTYPE_V16QI_V4DI_QI): Ditto.
 434         (V4DI_FTYPE_V4DI_V4DI_QI): Ditto.
 435         (V4DI_FTYPE_V4SI_V4DI_QI): Ditto.
 436         (V4DI_FTYPE_V8HI_V4DI_QI): Ditto.
 437         (V4DF_FTYPE_V4DI_V4DF_V4DF_QI): Ditto.
 438         (V4DF_FTYPE_V4DF_V4DI_V4DF_QI): Ditto.
 439         (V4DF_FTYPE_V4DF_V4DF_V4DF_QI): Ditto.
 440         (V16QI_FTYPE_V16QI_V16QI_V16QI_HI): Ditto.
 441         (V16HI_FTYPE_V16HI_V16HI_V16HI_HI): Ditto.
 442         (V32HI_FTYPE_V32HI_V32HI_V32HI_SI): Ditto.
 443         (V64QI_FTYPE_V64QI_V64QI_V64QI_DI): Ditto.
 444         (V32QI_FTYPE_V32QI_V32QI_V32QI_SI): Ditto.
 445         (V8HI_FTYPE_V8HI_V8HI_V8HI_QI): Ditto.
 446         (V4SF_FTYPE_V4SF_V4SF_QI): Ditto.
 447         (V4SF_FTYPE_V4SI_V4SF_QI): Ditto.
 448         (V8SF_FTYPE_V8SF_V8SF_QI): Ditto.
 449         (V8SF_FTYPE_V8SI_V8SF_QI): Ditto.
 450         (V4SI_FTYPE_V16QI_V4SI_QI): Ditto.
 451         (V4SI_FTYPE_V8HI_V4SI_QI): Ditto.
 452         (V8SI_FTYPE_V8SI_V8SI_QI): Ditto.
 453         (V8SI_FTYPE_V8HI_V8SI_QI): Ditto.
 454         (V8SI_FTYPE_V16QI_V8SI_QI): Ditto.
 455         (V4SI_FTYPE_V4SI_V4SI_V4SI_QI): Ditto.
 456         (V4SI_FTYPE_V4SI_V4SI_INT_V4SI_QI): Ditto.
 457         (V8SF_FTYPE_V8SF_V8SF_V8SF_QI): Ditto.
 458         (V8SF_FTYPE_V8SI_V8SF_V8SF_QI): Ditto.
 459         (V8SF_FTYPE_V8SF_V8SI_V8SF_QI): Ditto.
 460         (V8SI_FTYPE_V8SI_V8SI_V8SI_QI): Ditto.
 461         (V8SI_FTYPE_V8SI_V8SI_INT_V8SI_QI): Ditto.
 462         (V16SF_FTYPE_V8SF_V16SF_HI): Ditto.
 463         (V16SI_FTYPE_V8SI_V16SI_HI): Ditto.
 464         (V4SI_FTYPE_V4DF_V4SI_QI): Ditto.
 465         (V8DI_FTYPE_PCCHAR_V8DI_QI): Ditto.
 466         (V8SF_FTYPE_PCFLOAT_V8SF_QI): Ditto.
 467         (V4SF_FTYPE_PCFLOAT_V4SF_QI): Ditto.
 468         (V4DF_FTYPE_PCDOUBLE_V4DF_QI): Ditto.
 469         (V2DF_FTYPE_PCDOUBLE_V2DF_QI): Ditto.
 470         (V8SI_FTYPE_PCCHAR_V8SI_QI): Ditto.
 471         (V4SI_FTYPE_PCCHAR_V4SI_QI): Ditto.
 472         (V4DI_FTYPE_PCCHAR_V4DI_QI): Ditto.
 473         (V2DI_FTYPE_PCCHAR_V2DI_QI): Ditto.
 474         (V16QI_FTYPE_V16SI_V16QI_HI): Ditto.
 475         (V16QI_FTYPE_V8DI_V16QI_QI): Ditto.
 476         (V32HI_FTYPE_V32HI_V32HI_SI): Ditto.
 477         (V32HI_FTYPE_V64QI_V64QI_INT): Ditto.
 478         (V32HI_FTYPE_V32QI_V32HI_SI): Ditto.
 479         (V16HI_FTYPE_V16HI_V16HI_HI): Ditto.
 480         (V16HI_FTYPE_V32QI_V32QI_INT): Ditto.
 481         (V16HI_FTYPE_V16QI_V16HI_HI): Ditto.
 482         (V8HI_FTYPE_V16QI_V8HI_QI): Ditto.
 483         (V8HI_FTYPE_V16QI_V16QI_INT): Ditto.
 484         (V8SF_FTYPE_V4SF_V8SF_QI): Ditto.
 485         (V4DF_FTYPE_V2DF_V4DF_QI): Ditto.
 486         (V8SI_FTYPE_V4SI_V8SI_QI): Ditto.
 487         (V8SI_FTYPE_SI_V8SI_QI): Ditto.
 488         (V4SI_FTYPE_V4SI_V4SI_QI): Ditto.
 489         (V4SI_FTYPE_SI_V4SI_QI): Ditto.
 490         (V4DI_FTYPE_V2DI_V4DI_QI): Ditto.
 491         (V4DI_FTYPE_DI_V4DI_QI): Ditto.
 492         (V2DI_FTYPE_V2DI_V2DI_QI): Ditto.
 493         (V2DI_FTYPE_DI_V2DI_QI): Ditto.
 494         (V64QI_FTYPE_V64QI_V64QI_DI): Ditto.
 495         (V64QI_FTYPE_V16QI_V64QI_DI): Ditto.
 496         (V64QI_FTYPE_QI_V64QI_DI): Ditto.
 497         (V32QI_FTYPE_V32QI_V32QI_SI): Ditto.
 498         (V32QI_FTYPE_V16QI_V32QI_SI): Ditto.
 499         (V32QI_FTYPE_QI_V32QI_SI): Ditto.
 500         (V16QI_FTYPE_V16QI_V16QI_HI): Ditto.
 501         (V16QI_FTYPE_QI_V16QI_HI): Ditto.
 502         (V32HI_FTYPE_V8HI_V32HI_SI): Ditto.
 503         (V32HI_FTYPE_HI_V32HI_SI): Ditto.
 504         (V16HI_FTYPE_V8HI_V16HI_HI): Ditto.
 505         (V16HI_FTYPE_HI_V16HI_HI): Ditto.
 506         (V8HI_FTYPE_V8HI_V8HI_QI): Ditto.
 507         (V8HI_FTYPE_HI_V8HI_QI): Ditto.
 508         (V64QI_FTYPE_PCV64QI_V64QI_DI): Ditto.
 509         (V32HI_FTYPE_PCV32HI_V32HI_SI): Ditto.
 510         (V32QI_FTYPE_PCV32QI_V32QI_SI): Ditto.
 511         (V16SF_FTYPE_PCV8SF_V16SF_HI): Ditto.
 512         (V16SI_FTYPE_PCV8SI_V16SI_HI): Ditto.
 513         (V16HI_FTYPE_PCV16HI_V16HI_HI): Ditto.
 514         (V16QI_FTYPE_PCV16QI_V16QI_HI): Ditto.
 515         (V8DF_FTYPE_PCV2DF_V8DF_QI): Ditto.
 516         (V8SF_FTYPE_PCV8SF_V8SF_QI): Ditto.
 517         (V8SF_FTYPE_PCV4SF_V8SF_QI): Ditto.
 518         (V8DI_FTYPE_PCV2DI_V8DI_QI): Ditto.
 519         (V8SI_FTYPE_PCV8SI_V8SI_QI): Ditto.
 520         (V8SI_FTYPE_PCV4SI_V8SI_QI): Ditto.
 521         (V8HI_FTYPE_PCV8HI_V8HI_QI): Ditto.
 522         (V4DF_FTYPE_PCV2DF_V4DF_QI): Ditto.
 523         (V4DF_FTYPE_PCV4DF_V4DF_QI): Ditto.
 524         (V4SF_FTYPE_PCV4SF_V4SF_QI): Ditto.
 525         (V4DI_FTYPE_PCV4DI_V4DI_QI): Ditto.
 526         (V4DI_FTYPE_PCV2DI_V4DI_QI): Ditto.
 527         (V4SI_FTYPE_PCV4SI_V4SI_QI): Ditto.
 528         (V2DF_FTYPE_PCV2DF_V2DF_QI): Ditto.
 529         (V2DI_FTYPE_PCV2DI_V2DI_QI): Ditto.
 530         (V16QI_FTYPE_V8HI_V16QI_QI): Ditto.
 531         (V16QI_FTYPE_V16HI_V16QI_HI): Ditto.
 532         (V16QI_FTYPE_V4SI_V16QI_QI): Ditto.
 533         (V16QI_FTYPE_V8SI_V16QI_QI): Ditto.
 534         (V8HI_FTYPE_V4SI_V8HI_QI): Ditto.
 535         (V8HI_FTYPE_V8SI_V8HI_QI): Ditto.
 536         (V16QI_FTYPE_V2DI_V16QI_QI): Ditto.
 537         (V16QI_FTYPE_V4DI_V16QI_QI): Ditto.
 538         (V8HI_FTYPE_V2DI_V8HI_QI): Ditto.
 539         (V8HI_FTYPE_V4DI_V8HI_QI): Ditto.
 540         (V4SI_FTYPE_V2DI_V4SI_QI): Ditto.
 541         (V4SI_FTYPE_V4DI_V4SI_QI): Ditto.
 542         (V32QI_FTYPE_V32HI_V32QI_SI): Ditto.
 543         (V2DF_FTYPE_V2DF_INT_V2DF_QI): Ditto.
 544         (V4DF_FTYPE_V4DF_INT_V4DF_QI): Ditto.
 545         (V4SF_FTYPE_V4SF_INT_V4SF_QI): Ditto.
 546         (V8SF_FTYPE_V8SF_INT_V8SF_QI): Ditto.
 547         (V4DF_FTYPE_V4DF_V4DF_INT_V4DF_QI): Ditto.
 548         (V2DF_FTYPE_V2DF_V2DF_INT_V2DF_QI): Ditto.
 549         (V8SF_FTYPE_V8SF_V8SF_INT_V8SF_QI): Ditto.
 550         (V4SF_FTYPE_V4SF_V4SF_INT_V4SF_QI): Ditto.
 551         (VOID_FTYPE_PV8HI_V4DI_QI): Ditto.
 552         (VOID_FTYPE_PV8HI_V2DI_QI): Ditto.
 553         (VOID_FTYPE_PV4SI_V4DI_QI): Ditto.
 554         (VOID_FTYPE_PV4SI_V2DI_QI): Ditto.
 555         (VOID_FTYPE_PV8HI_V8SI_QI): Ditto.
 556         (VOID_FTYPE_PV8HI_V4SI_QI): Ditto.
 557         (VOID_FTYPE_PV4DF_V4DF_QI): Ditto.
 558         (VOID_FTYPE_PV2DF_V2DF_QI): Ditto.
 559         (VOID_FTYPE_PV8SF_V8SF_QI): Ditto.
 560         (VOID_FTYPE_PV4SF_V4SF_QI): Ditto.
 561         (VOID_FTYPE_PV4DI_V4DI_QI): Ditto.
 562         (VOID_FTYPE_PV2DI_V2DI_QI): Ditto.
 563         (VOID_FTYPE_PV16QI_V8SI_QI): Ditto.
 564         (VOID_FTYPE_PV16QI_V4SI_QI): Ditto.
 565         (VOID_FTYPE_PV16QI_V4DI_QI): Ditto.
 566         (VOID_FTYPE_PV16QI_V2DI_QI): Ditto.
 567         (VOID_FTYPE_PV8SI_V8SI_QI): Ditto.
 568         (VOID_FTYPE_PV4SI_V4SI_QI): Ditto.
 569         (VOID_FTYPE_PV32HI_V32HI_SI): Ditto.
 570         (VOID_FTYPE_PV16HI_V16HI_HI): Ditto.
 571         (VOID_FTYPE_PV8HI_V8HI_QI): Ditto.
 572         (VOID_FTYPE_PV64QI_V64QI_DI): Ditto.
 573         (VOID_FTYPE_PV32QI_V32QI_SI): Ditto.
 574         (VOID_FTYPE_PV16QI_V16QI_HI): Ditto.
 575         (V8SI_FTYPE_V8SF_V8SI_QI): Ditto.
 576         (V4SI_FTYPE_V4SF_V4SI_QI): Ditto.
 577         (V8DI_FTYPE_V8SF_V8DI_QI): Ditto.
 578         (V4DI_FTYPE_V4SF_V4DI_QI): Ditto.
 579         (V2DI_FTYPE_V4SF_V2DI_QI): Ditto.
 580         (V8SF_FTYPE_V8DI_V8SF_QI): Ditto.
 581         (V4SF_FTYPE_V4DI_V4SF_QI): Ditto.
 582         (V4SF_FTYPE_V2DI_V4SF_QI): Ditto.
 583         (V8DF_FTYPE_V8DI_V8DF_QI): Ditto.
 584         (V4DF_FTYPE_V4DI_V4DF_QI): Ditto.
 585         (V2DF_FTYPE_V2DI_V2DF_QI): Ditto.
 586         (V32HI_FTYPE_V32HI_INT_V32HI_SI): Ditto.
 587         (V32HI_FTYPE_V32HI_V8HI_V32HI_SI): Ditto.
 588         (V16HI_FTYPE_V16HI_INT_V16HI_HI): Ditto.
 589         (V16HI_FTYPE_V16HI_V8HI_V16HI_HI): Ditto.
 590         (V8HI_FTYPE_V8HI_INT_V8HI_QI): Ditto.
 591         (V32HI_FTYPE_V64QI_V64QI_INT_V32HI_SI): Ditto.
 592         (V16HI_FTYPE_V32QI_V32QI_INT_V16HI_HI): Ditto.
 593         (V8HI_FTYPE_V16QI_V16QI_INT_V8HI_QI): Ditto.
 594         (V64QI_FTYPE_V32HI_V32HI_V64QI_DI): Ditto.
 595         (V32QI_FTYPE_V16HI_V16HI_V32QI_SI): Ditto.
 596         (V16QI_FTYPE_V8HI_V8HI_V16QI_HI): Ditto.
 597         (V32HI_FTYPE_V16SI_V16SI_V32HI_SI): Ditto.
 598         (V16HI_FTYPE_V8SI_V8SI_V16HI_HI): Ditto.
 599         (V8HI_FTYPE_V4SI_V4SI_V8HI_QI): Ditto.
 600         (V8DI_FTYPE_V16SI_V16SI_V8DI_QI): Ditto.
 601         (V4DI_FTYPE_V8SI_V8SI_V4DI_QI): Ditto.
 602         (V2DI_FTYPE_V4SI_V4SI_V2DI_QI): Ditto.
 603         (V8SI_FTYPE_V8SI_V8SI_V8SI_INT_QI): Ditto.
 604         (V4DI_FTYPE_V4DI_V4DI_V4DI_INT_QI): Ditto.
 605         (V4SI_FTYPE_V4SI_V4SI_V4SI_INT_QI): Ditto.
 606         (V2DI_FTYPE_V2DI_V2DI_V2DI_INT_QI): Ditto.
 607         (V2DF_FTYPE_V2DF_V2DI_V2DF): Ditto.
 608         (V4DF_FTYPE_V4DF_V4DI_V4DF): Ditto.
 609         (V4SF_FTYPE_V4SF_V4SI_V4SF): Ditto.
 610         (V8SF_FTYPE_V8SF_V8SI_V8SF): Ditto.
 611         (V8SI_FTYPE_V8SI_V4SI_V8SI_QI): Ditto.
 612         (V4DI_FTYPE_V4DI_V2DI_V4DI_QI): Ditto.
 613         (QI_FTYPE_V8DF_INT): Ditto.
 614         (QI_FTYPE_V4DF_INT): Ditto.
 615         (QI_FTYPE_V4DF_V4DF_INT_QI): Ditto.
 616         (QI_FTYPE_V2DF_INT): Ditto.
 617         (HI_FTYPE_V16SF_INT): Ditto.
 618         (QI_FTYPE_V8SF_INT): Ditto.
 619         (QI_FTYPE_V8SF_V8SF_INT_QI): Ditto.
 620         (QI_FTYPE_V4SF_INT): Ditto.
 621         (QI_FTYPE_V8DF_INT_QI): Ditto.
 622         (QI_FTYPE_V4DF_INT_QI): Ditto.
 623         (QI_FTYPE_V2DF_INT_QI): Ditto.
 624         (HI_FTYPE_V16SF_INT_HI): Ditto.
 625         (QI_FTYPE_V8SF_INT_QI): Ditto.
 626         (QI_FTYPE_V4SF_INT_QI): Ditto.
 627         (V8DI_FTYPE_V8DF_V8DI_QI_INT): Ditto.
 628         (V8DI_FTYPE_V8SF_V8DI_QI_INT): Ditto.
 629         (V8DF_FTYPE_V8DI_V8DF_QI_INT): Ditto.
 630         (V8SF_FTYPE_V8DI_V8SF_QI_INT): Ditto.
 631         (V2DF_FTYPE_V2DF_PCDOUBLE_V4SI_QI_INT): Ditto.
 632         (V4DF_FTYPE_V4DF_PCDOUBLE_V4SI_QI_INT): Ditto.
 633         (V4DF_FTYPE_V4DF_PCDOUBLE_V8SI_QI_INT): Ditto.
 634         (V2DF_FTYPE_V2DF_PCDOUBLE_V2DI_QI_INT): Ditto.
 635         (V4DF_FTYPE_V4DF_PCDOUBLE_V4DI_QI_INT): Ditto.
 636         (V4SF_FTYPE_V4SF_PCFLOAT_V4SI_QI_INT): Ditto.
 637         (V8SF_FTYPE_V8SF_PCFLOAT_V8SI_QI_INT): Ditto.
 638         (V4SF_FTYPE_V4SF_PCFLOAT_V2DI_QI_INT): Ditto.
 639         (V4SF_FTYPE_V4SF_PCFLOAT_V4DI_QI_INT): Ditto.
 640         (V8SF_FTYPE_V8SF_PCFLOAT_V4DI_QI_INT): Ditto.
 641         (V2DI_FTYPE_V2DI_PCINT64_V4SI_QI_INT): Ditto.
 642         (V4DI_FTYPE_V4DI_PCINT64_V4SI_QI_INT): Ditto.
 643         (V4DI_FTYPE_V4DI_PCINT64_V8SI_QI_INT): Ditto.
 644         (V2DI_FTYPE_V2DI_PCINT64_V2DI_QI_INT): Ditto.
 645         (V4DI_FTYPE_V4DI_PCINT64_V4DI_QI_INT): Ditto.
 646         (V4SI_FTYPE_V4SI_PCINT_V4SI_QI_INT): Ditto.
 647         (V8SI_FTYPE_V8SI_PCINT_V8SI_QI_INT): Ditto.
 648         (V4SI_FTYPE_V4SI_PCINT_V2DI_QI_INT): Ditto.
 649         (V4SI_FTYPE_V4SI_PCINT_V4DI_QI_INT): Ditto.
 650         (V8SI_FTYPE_V8SI_PCINT_V4DI_QI_INT): Ditto.
 651         (VOID_FTYPE_PFLOAT_QI_V8SI_V8SF_INT): Ditto.
 652         (VOID_FTYPE_PFLOAT_QI_V4SI_V4SF_INT): Ditto.
 653         (VOID_FTYPE_PDOUBLE_QI_V4SI_V4DF_INT): Ditto.
 654         (VOID_FTYPE_PDOUBLE_QI_V4SI_V2DF_INT): Ditto.
 655         (VOID_FTYPE_PFLOAT_QI_V4DI_V4SF_INT): Ditto.
 656         (VOID_FTYPE_PFLOAT_QI_V2DI_V4SF_INT): Ditto.
 657         (VOID_FTYPE_PDOUBLE_QI_V4DI_V4DF_INT): Ditto.
 658         (VOID_FTYPE_PDOUBLE_QI_V2DI_V2DF_INT): Ditto.
 659         (VOID_FTYPE_PINT_QI_V8SI_V8SI_INT): Ditto.
 660         (VOID_FTYPE_PINT_QI_V4SI_V4SI_INT): Ditto.
 661         (VOID_FTYPE_PLONGLONG_QI_V4SI_V4DI_INT): Ditto.
 662         (VOID_FTYPE_PLONGLONG_QI_V4SI_V2DI_INT): Ditto.
 663         (VOID_FTYPE_PINT_QI_V4DI_V4SI_INT): Ditto.
 664         (VOID_FTYPE_PINT_QI_V2DI_V4SI_INT): Ditto.
 665         (VOID_FTYPE_PLONGLONG_QI_V4DI_V4DI_INT): Ditto.
 666         (VOID_FTYPE_PLONGLONG_QI_V2DI_V2DI_INT): Ditto.
 667         (V8DI_FTYPE_V8DI_INT): Ditto.
 668         (V8DI_FTYPE_V8DI_V8DI_INT): Ditto.
 669         (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI): Ditto.
 670         (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI): Ditto.
 671         (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI): Ditto.
 672         (V2DF_FTYPE_ V2DF_ V2DF_ V2DI_ INT_ QI): Remove.
 673         (V4SF_FTYPE_ V4SF_ V2DF_ V4SF_ QI): Ditto.
 674         (V4SF_FTYPE_ V4SF_ V4SF_ V4SF_ QI): Ditto.
 675         (V2DF_FTYPE_ PCDOUBLE_ V2DF_ QI): Ditto.
 676         (V4SF_FTYPE_ PCFLOAT_ V4SF_ QI): Ditto.
 677         (V16QI_FTYPE_ V16SI_ V16QI_ HI): Ditto.
 678         (V16QI_FTYPE_ V8DI_ V16QI_ QI): Ditto.
 679         (V4SF_FTYPE_ V4SF_ V4SF_ INT_ V4SF_ QI): Ditto.
 680         (V2DF_FTYPE_ V2DF_ V2DF_ INT_ V2DF_ QI): Ditto.
 681         (V8DI_FTYPE_ V16SI_ V16SI_ V8DI_ QI): Ditto.
 682         * config/i386/i386.c (ix86_builtins):
 683         Add IX86_BUILTIN_PMOVUSQD256_MEM, IX86_BUILTIN_PMOVUSQD128_MEM,
 684         IX86_BUILTIN_PMOVSQD256_MEM, IX86_BUILTIN_PMOVSQD128_MEM,
 685         IX86_BUILTIN_PMOVQD256_MEM, IX86_BUILTIN_PMOVQD128_MEM,
 686         IX86_BUILTIN_PMOVUSQW256_MEM, IX86_BUILTIN_PMOVUSQW128_MEM,
 687         IX86_BUILTIN_PMOVSQW256_MEM, IX86_BUILTIN_PMOVSQW128_MEM,
 688         IX86_BUILTIN_PMOVQW256_MEM, IX86_BUILTIN_PMOVQW128_MEM,
 689         IX86_BUILTIN_PMOVUSQB256_MEM, IX86_BUILTIN_PMOVUSQB128_MEM,
 690         IX86_BUILTIN_PMOVSQB256_MEM, IX86_BUILTIN_PMOVSQB128_MEM,
 691         IX86_BUILTIN_PMOVQB256_MEM, IX86_BUILTIN_PMOVQB128_MEM,
 692         IX86_BUILTIN_PMOVUSDW256_MEM, IX86_BUILTIN_PMOVUSDW128_MEM,
 693         IX86_BUILTIN_PMOVSDW256_MEM, IX86_BUILTIN_PMOVSDW128_MEM,
 694         IX86_BUILTIN_PMOVDW256_MEM, IX86_BUILTIN_PMOVDW128_MEM,
 695         IX86_BUILTIN_PMOVUSDB256_MEM, IX86_BUILTIN_PMOVUSDB128_MEM,
 696         IX86_BUILTIN_PMOVSDB256_MEM, IX86_BUILTIN_PMOVSDB128_MEM,
 697         IX86_BUILTIN_PMOVDB256_MEM, IX86_BUILTIN_PMOVDB128_MEM,
 698         IX86_BUILTIN_MOVDQA64LOAD256_MASK, IX86_BUILTIN_MOVDQA64LOAD128_MASK,
 699         IX86_BUILTIN_MOVDQA32LOAD256_MASK, IX86_BUILTIN_MOVDQA32LOAD128_MASK,
 700         IX86_BUILTIN_MOVDQA64STORE256_MASK, IX86_BUILTIN_MOVDQA64STORE128_MASK,
 701         IX86_BUILTIN_MOVDQA32STORE256_MASK, IX86_BUILTIN_MOVDQA32STORE128_MASK,
 702         IX86_BUILTIN_LOADAPD256_MASK, IX86_BUILTIN_LOADAPD128_MASK,
 703         IX86_BUILTIN_LOADAPS256_MASK, IX86_BUILTIN_LOADAPS128_MASK,
 704         IX86_BUILTIN_STOREAPD256_MASK, IX86_BUILTIN_STOREAPD128_MASK,
 705         IX86_BUILTIN_STOREAPS256_MASK, IX86_BUILTIN_STOREAPS128_MASK,
 706         IX86_BUILTIN_LOADUPD256_MASK, IX86_BUILTIN_LOADUPD128_MASK,
 707         IX86_BUILTIN_LOADUPS256_MASK, IX86_BUILTIN_LOADUPS128_MASK,
 708         IX86_BUILTIN_STOREUPD256_MASK, IX86_BUILTIN_STOREUPD128_MASK,
 709         IX86_BUILTIN_STOREUPS256_MASK, IX86_BUILTIN_STOREUPS128_MASK,
 710         IX86_BUILTIN_LOADDQUDI256_MASK, IX86_BUILTIN_LOADDQUDI128_MASK,
 711         IX86_BUILTIN_LOADDQUSI256_MASK, IX86_BUILTIN_LOADDQUSI128_MASK,
 712         IX86_BUILTIN_LOADDQUHI256_MASK, IX86_BUILTIN_LOADDQUHI128_MASK,
 713         IX86_BUILTIN_LOADDQUQI256_MASK, IX86_BUILTIN_LOADDQUQI128_MASK,
 714         IX86_BUILTIN_STOREDQUDI256_MASK, IX86_BUILTIN_STOREDQUDI128_MASK,
 715         IX86_BUILTIN_STOREDQUSI256_MASK, IX86_BUILTIN_STOREDQUSI128_MASK,
 716         IX86_BUILTIN_STOREDQUHI256_MASK, IX86_BUILTIN_STOREDQUHI128_MASK,
 717         IX86_BUILTIN_STOREDQUQI256_MASK, IX86_BUILTIN_STOREDQUQI128_MASK,
 718         IX86_BUILTIN_COMPRESSPDSTORE256, IX86_BUILTIN_COMPRESSPDSTORE128,
 719         IX86_BUILTIN_COMPRESSPSSTORE256, IX86_BUILTIN_COMPRESSPSSTORE128,
 720         IX86_BUILTIN_PCOMPRESSQSTORE256, IX86_BUILTIN_PCOMPRESSQSTORE128,
 721         IX86_BUILTIN_PCOMPRESSDSTORE256, IX86_BUILTIN_PCOMPRESSDSTORE128,
 722         IX86_BUILTIN_EXPANDPDLOAD256, IX86_BUILTIN_EXPANDPDLOAD128,
 723         IX86_BUILTIN_EXPANDPSLOAD256, IX86_BUILTIN_EXPANDPSLOAD128,
 724         IX86_BUILTIN_PEXPANDQLOAD256, IX86_BUILTIN_PEXPANDQLOAD128,
 725         IX86_BUILTIN_PEXPANDDLOAD256, IX86_BUILTIN_PEXPANDDLOAD128,
 726         IX86_BUILTIN_EXPANDPDLOAD256Z, IX86_BUILTIN_EXPANDPDLOAD128Z,
 727         IX86_BUILTIN_EXPANDPSLOAD256Z, IX86_BUILTIN_EXPANDPSLOAD128Z,
 728         IX86_BUILTIN_PEXPANDQLOAD256Z, IX86_BUILTIN_PEXPANDQLOAD128Z,
 729         IX86_BUILTIN_PEXPANDDLOAD256Z, IX86_BUILTIN_PEXPANDDLOAD128Z,
 730         IX86_BUILTIN_PALIGNR256_MASK, IX86_BUILTIN_PALIGNR128_MASK,
 731         IX86_BUILTIN_MOVDQA64_256_MASK, IX86_BUILTIN_MOVDQA64_128_MASK,
 732         IX86_BUILTIN_MOVDQA32_256_MASK, IX86_BUILTIN_MOVDQA32_128_MASK,
 733         IX86_BUILTIN_MOVAPD256_MASK, IX86_BUILTIN_MOVAPD128_MASK,
 734         IX86_BUILTIN_MOVAPS256_MASK, IX86_BUILTIN_MOVAPS128_MASK,
 735         IX86_BUILTIN_MOVDQUHI256_MASK, IX86_BUILTIN_MOVDQUHI128_MASK,
 736         IX86_BUILTIN_MOVDQUQI256_MASK, IX86_BUILTIN_MOVDQUQI128_MASK,
 737         IX86_BUILTIN_MINPS128_MASK, IX86_BUILTIN_MAXPS128_MASK,
 738         IX86_BUILTIN_MINPD128_MASK, IX86_BUILTIN_MAXPD128_MASK,
 739         IX86_BUILTIN_MAXPD256_MASK, IX86_BUILTIN_MAXPS256_MASK,
 740         IX86_BUILTIN_MINPD256_MASK, IX86_BUILTIN_MINPS256_MASK,
 741         IX86_BUILTIN_MULPS128_MASK, IX86_BUILTIN_DIVPS128_MASK,
 742         IX86_BUILTIN_MULPD128_MASK, IX86_BUILTIN_DIVPD128_MASK,
 743         IX86_BUILTIN_DIVPD256_MASK, IX86_BUILTIN_DIVPS256_MASK,
 744         IX86_BUILTIN_MULPD256_MASK, IX86_BUILTIN_MULPS256_MASK,
 745         IX86_BUILTIN_ADDPD128_MASK, IX86_BUILTIN_ADDPD256_MASK,
 746         IX86_BUILTIN_ADDPS128_MASK, IX86_BUILTIN_ADDPS256_MASK,
 747         IX86_BUILTIN_SUBPD128_MASK, IX86_BUILTIN_SUBPD256_MASK,
 748         IX86_BUILTIN_SUBPS128_MASK, IX86_BUILTIN_SUBPS256_MASK,
 749         IX86_BUILTIN_XORPD256_MASK, IX86_BUILTIN_XORPD128_MASK,
 750         IX86_BUILTIN_XORPS256_MASK, IX86_BUILTIN_XORPS128_MASK,
 751         IX86_BUILTIN_ORPD256_MASK, IX86_BUILTIN_ORPD128_MASK,
 752         IX86_BUILTIN_ORPS256_MASK, IX86_BUILTIN_ORPS128_MASK,
 753         IX86_BUILTIN_BROADCASTF32x2_256, IX86_BUILTIN_BROADCASTI32x2_256,
 754         IX86_BUILTIN_BROADCASTI32x2_128, IX86_BUILTIN_BROADCASTF64X2_256,
 755         IX86_BUILTIN_BROADCASTI64X2_256, IX86_BUILTIN_BROADCASTF32X4_256,
 756         IX86_BUILTIN_BROADCASTI32X4_256, IX86_BUILTIN_EXTRACTF32X4_256,
 757         IX86_BUILTIN_EXTRACTI32X4_256, IX86_BUILTIN_DBPSADBW256,
 758         IX86_BUILTIN_DBPSADBW128, IX86_BUILTIN_CVTTPD2QQ256,
 759         IX86_BUILTIN_CVTTPD2QQ128, IX86_BUILTIN_CVTTPD2UQQ256,
 760         IX86_BUILTIN_CVTTPD2UQQ128, IX86_BUILTIN_CVTPD2QQ256,
 761         IX86_BUILTIN_CVTPD2QQ128, IX86_BUILTIN_CVTPD2UQQ256,
 762         IX86_BUILTIN_CVTPD2UQQ128, IX86_BUILTIN_CVTPD2UDQ256_MASK,
 763         IX86_BUILTIN_CVTPD2UDQ128_MASK, IX86_BUILTIN_CVTTPS2QQ256,
 764         IX86_BUILTIN_CVTTPS2QQ128, IX86_BUILTIN_CVTTPS2UQQ256,
 765         IX86_BUILTIN_CVTTPS2UQQ128, IX86_BUILTIN_CVTTPS2DQ256_MASK,
 766         IX86_BUILTIN_CVTTPS2DQ128_MASK, IX86_BUILTIN_CVTTPS2UDQ256,
 767         IX86_BUILTIN_CVTTPS2UDQ128, IX86_BUILTIN_CVTTPD2DQ256_MASK,
 768         IX86_BUILTIN_CVTTPD2DQ128_MASK, IX86_BUILTIN_CVTTPD2UDQ256_MASK,
 769         IX86_BUILTIN_CVTTPD2UDQ128_MASK, IX86_BUILTIN_CVTPD2DQ256_MASK,
 770         IX86_BUILTIN_CVTPD2DQ128_MASK, IX86_BUILTIN_CVTDQ2PD256_MASK,
 771         IX86_BUILTIN_CVTDQ2PD128_MASK, IX86_BUILTIN_CVTUDQ2PD256_MASK,
 772         IX86_BUILTIN_CVTUDQ2PD128_MASK, IX86_BUILTIN_CVTDQ2PS256_MASK,
 773         IX86_BUILTIN_CVTDQ2PS128_MASK, IX86_BUILTIN_CVTUDQ2PS256_MASK,
 774         IX86_BUILTIN_CVTUDQ2PS128_MASK, IX86_BUILTIN_CVTPS2PD256_MASK,
 775         IX86_BUILTIN_CVTPS2PD128_MASK, IX86_BUILTIN_PBROADCASTB256_MASK,
 776         IX86_BUILTIN_PBROADCASTB256_GPR_MASK, IX86_BUILTIN_PBROADCASTB128_MASK,
 777         IX86_BUILTIN_PBROADCASTB128_GPR_MASK, IX86_BUILTIN_PBROADCASTW256_MASK,
 778         IX86_BUILTIN_PBROADCASTW256_GPR_MASK, IX86_BUILTIN_PBROADCASTW128_MASK,
 779         IX86_BUILTIN_PBROADCASTW128_GPR_MASK, IX86_BUILTIN_PBROADCASTD256_MASK,
 780         IX86_BUILTIN_PBROADCASTD256_GPR_MASK, IX86_BUILTIN_PBROADCASTD128_MASK,
 781         IX86_BUILTIN_PBROADCASTD128_GPR_MASK, IX86_BUILTIN_PBROADCASTQ256_MASK,
 782         IX86_BUILTIN_PBROADCASTQ256_GPR_MASK, IX86_BUILTIN_PBROADCASTQ256_MEM_MASK,
 783         IX86_BUILTIN_PBROADCASTQ128_MASK, IX86_BUILTIN_PBROADCASTQ128_GPR_MASK,
 784         IX86_BUILTIN_PBROADCASTQ128_MEM_MASK, IX86_BUILTIN_BROADCASTSS256,
 785         IX86_BUILTIN_BROADCASTSS128, IX86_BUILTIN_BROADCASTSD256,
 786         IX86_BUILTIN_EXTRACTF64X2_256, IX86_BUILTIN_EXTRACTI64X2_256,
 787         IX86_BUILTIN_INSERTF32X4_256, IX86_BUILTIN_INSERTI32X4_256,
 788         IX86_BUILTIN_PMOVSXBW256_MASK, IX86_BUILTIN_PMOVSXBW128_MASK,
 789         IX86_BUILTIN_PMOVSXBD256_MASK, IX86_BUILTIN_PMOVSXBD128_MASK,
 790         IX86_BUILTIN_PMOVSXBQ256_MASK, IX86_BUILTIN_PMOVSXBQ128_MASK,
 791         IX86_BUILTIN_PMOVSXWD256_MASK, IX86_BUILTIN_PMOVSXWD128_MASK,
 792         IX86_BUILTIN_PMOVSXWQ256_MASK, IX86_BUILTIN_PMOVSXWQ128_MASK,
 793         IX86_BUILTIN_PMOVSXDQ256_MASK, IX86_BUILTIN_PMOVSXDQ128_MASK,
 794         IX86_BUILTIN_PMOVZXBW256_MASK, IX86_BUILTIN_PMOVZXBW128_MASK,
 795         IX86_BUILTIN_PMOVZXBD256_MASK, IX86_BUILTIN_PMOVZXBD128_MASK,
 796         IX86_BUILTIN_PMOVZXBQ256_MASK, IX86_BUILTIN_PMOVZXBQ128_MASK,
 797         IX86_BUILTIN_PMOVZXWD256_MASK, IX86_BUILTIN_PMOVZXWD128_MASK,
 798         IX86_BUILTIN_PMOVZXWQ256_MASK, IX86_BUILTIN_PMOVZXWQ128_MASK,
 799         IX86_BUILTIN_PMOVZXDQ256_MASK, IX86_BUILTIN_PMOVZXDQ128_MASK,
 800         IX86_BUILTIN_REDUCEPD256_MASK, IX86_BUILTIN_REDUCEPD128_MASK,
 801         IX86_BUILTIN_REDUCEPS256_MASK, IX86_BUILTIN_REDUCEPS128_MASK,
 802         IX86_BUILTIN_REDUCESD_MASK, IX86_BUILTIN_REDUCESS_MASK,
 803         IX86_BUILTIN_VPERMVARHI256_MASK, IX86_BUILTIN_VPERMVARHI128_MASK,
 804         IX86_BUILTIN_VPERMT2VARHI256, IX86_BUILTIN_VPERMT2VARHI256_MASKZ,
 805         IX86_BUILTIN_VPERMT2VARHI128, IX86_BUILTIN_VPERMT2VARHI128_MASKZ,
 806         IX86_BUILTIN_VPERMI2VARHI256, IX86_BUILTIN_VPERMI2VARHI128,
 807         IX86_BUILTIN_RCP14PD256, IX86_BUILTIN_RCP14PD128,
 808         IX86_BUILTIN_RCP14PS256, IX86_BUILTIN_RCP14PS128,
 809         IX86_BUILTIN_RSQRT14PD256_MASK, IX86_BUILTIN_RSQRT14PD128_MASK,
 810         IX86_BUILTIN_RSQRT14PS256_MASK, IX86_BUILTIN_RSQRT14PS128_MASK,
 811         IX86_BUILTIN_SQRTPD256_MASK, IX86_BUILTIN_SQRTPD128_MASK,
 812         IX86_BUILTIN_SQRTPS256_MASK, IX86_BUILTIN_SQRTPS128_MASK,
 813         IX86_BUILTIN_PADDB128_MASK, IX86_BUILTIN_PADDW128_MASK,
 814         IX86_BUILTIN_PADDD128_MASK, IX86_BUILTIN_PADDQ128_MASK,
 815         IX86_BUILTIN_PSUBB128_MASK, IX86_BUILTIN_PSUBW128_MASK,
 816         IX86_BUILTIN_PSUBD128_MASK, IX86_BUILTIN_PSUBQ128_MASK,
 817         IX86_BUILTIN_PADDSB128_MASK, IX86_BUILTIN_PADDSW128_MASK,
 818         IX86_BUILTIN_PSUBSB128_MASK, IX86_BUILTIN_PSUBSW128_MASK,
 819         IX86_BUILTIN_PADDUSB128_MASK, IX86_BUILTIN_PADDUSW128_MASK,
 820         IX86_BUILTIN_PSUBUSB128_MASK, IX86_BUILTIN_PSUBUSW128_MASK,
 821         IX86_BUILTIN_PADDB256_MASK, IX86_BUILTIN_PADDW256_MASK,
 822         IX86_BUILTIN_PADDD256_MASK, IX86_BUILTIN_PADDQ256_MASK,
 823         IX86_BUILTIN_PADDSB256_MASK, IX86_BUILTIN_PADDSW256_MASK,
 824         IX86_BUILTIN_PADDUSB256_MASK, IX86_BUILTIN_PADDUSW256_MASK,
 825         IX86_BUILTIN_PSUBB256_MASK, IX86_BUILTIN_PSUBW256_MASK,
 826         IX86_BUILTIN_PSUBD256_MASK, IX86_BUILTIN_PSUBQ256_MASK,
 827         IX86_BUILTIN_PSUBSB256_MASK, IX86_BUILTIN_PSUBSW256_MASK,
 828         IX86_BUILTIN_PSUBUSB256_MASK, IX86_BUILTIN_PSUBUSW256_MASK,
 829         IX86_BUILTIN_SHUF_F64x2_256, IX86_BUILTIN_SHUF_I64x2_256,
 830         IX86_BUILTIN_SHUF_I32x4_256, IX86_BUILTIN_SHUF_F32x4_256,
 831         IX86_BUILTIN_PMOVWB128, IX86_BUILTIN_PMOVWB256,
 832         IX86_BUILTIN_PMOVSWB128, IX86_BUILTIN_PMOVSWB256,
 833         IX86_BUILTIN_PMOVUSWB128, IX86_BUILTIN_PMOVUSWB256,
 834         IX86_BUILTIN_PMOVDB128, IX86_BUILTIN_PMOVDB256,
 835         IX86_BUILTIN_PMOVSDB128, IX86_BUILTIN_PMOVSDB256,
 836         IX86_BUILTIN_PMOVUSDB128, IX86_BUILTIN_PMOVUSDB256,
 837         IX86_BUILTIN_PMOVDW128, IX86_BUILTIN_PMOVDW256,
 838         IX86_BUILTIN_PMOVSDW128, IX86_BUILTIN_PMOVSDW256,
 839         IX86_BUILTIN_PMOVUSDW128, IX86_BUILTIN_PMOVUSDW256,
 840         IX86_BUILTIN_PMOVQB128, IX86_BUILTIN_PMOVQB256,
 841         IX86_BUILTIN_PMOVSQB128, IX86_BUILTIN_PMOVSQB256,
 842         IX86_BUILTIN_PMOVUSQB128, IX86_BUILTIN_PMOVUSQB256,
 843         IX86_BUILTIN_PMOVQW128, IX86_BUILTIN_PMOVQW256,
 844         IX86_BUILTIN_PMOVSQW128, IX86_BUILTIN_PMOVSQW256,
 845         IX86_BUILTIN_PMOVUSQW128, IX86_BUILTIN_PMOVUSQW256,
 846         IX86_BUILTIN_PMOVQD128, IX86_BUILTIN_PMOVQD256,
 847         IX86_BUILTIN_PMOVSQD128, IX86_BUILTIN_PMOVSQD256,
 848         IX86_BUILTIN_PMOVUSQD128, IX86_BUILTIN_PMOVUSQD256,
 849         IX86_BUILTIN_RANGEPD256, IX86_BUILTIN_RANGEPD128,
 850         IX86_BUILTIN_RANGEPS256, IX86_BUILTIN_RANGEPS128,
 851         IX86_BUILTIN_GETEXPPS256, IX86_BUILTIN_GETEXPPD256,
 852         IX86_BUILTIN_GETEXPPS128, IX86_BUILTIN_GETEXPPD128,
 853         IX86_BUILTIN_FIXUPIMMPD256_MASK, IX86_BUILTIN_FIXUPIMMPD256_MASKZ,
 854         IX86_BUILTIN_FIXUPIMMPS256_MASK, IX86_BUILTIN_FIXUPIMMPS256_MASKZ,
 855         IX86_BUILTIN_FIXUPIMMPD128_MASK, IX86_BUILTIN_FIXUPIMMPD128_MASKZ,
 856         IX86_BUILTIN_FIXUPIMMPS128_MASK, IX86_BUILTIN_FIXUPIMMPS128_MASKZ,
 857         IX86_BUILTIN_PABSQ256, IX86_BUILTIN_PABSQ128,
 858         IX86_BUILTIN_PABSD256_MASK, IX86_BUILTIN_PABSD128_MASK,
 859         IX86_BUILTIN_PMULHRSW256_MASK, IX86_BUILTIN_PMULHRSW128_MASK,
 860         IX86_BUILTIN_PMULHUW128_MASK, IX86_BUILTIN_PMULHUW256_MASK,
 861         IX86_BUILTIN_PMULHW256_MASK, IX86_BUILTIN_PMULHW128_MASK,
 862         IX86_BUILTIN_PMULLW256_MASK, IX86_BUILTIN_PMULLW128_MASK,
 863         IX86_BUILTIN_PMULLQ256, IX86_BUILTIN_PMULLQ128,
 864         IX86_BUILTIN_ANDPD256_MASK, IX86_BUILTIN_ANDPD128_MASK,
 865         IX86_BUILTIN_ANDPS256_MASK, IX86_BUILTIN_ANDPS128_MASK,
 866         IX86_BUILTIN_ANDNPD256_MASK, IX86_BUILTIN_ANDNPD128_MASK,
 867         IX86_BUILTIN_ANDNPS256_MASK, IX86_BUILTIN_ANDNPS128_MASK,
 868         IX86_BUILTIN_PSLLWI128_MASK, IX86_BUILTIN_PSLLDI128_MASK,
 869         IX86_BUILTIN_PSLLQI128_MASK, IX86_BUILTIN_PSLLW128_MASK,
 870         IX86_BUILTIN_PSLLD128_MASK, IX86_BUILTIN_PSLLQ128_MASK,
 871         IX86_BUILTIN_PSLLWI256_MASK , IX86_BUILTIN_PSLLW256_MASK,
 872         IX86_BUILTIN_PSLLDI256_MASK, IX86_BUILTIN_PSLLD256_MASK,
 873         IX86_BUILTIN_PSLLQI256_MASK, IX86_BUILTIN_PSLLQ256_MASK,
 874         IX86_BUILTIN_PSRADI128_MASK, IX86_BUILTIN_PSRAD128_MASK,
 875         IX86_BUILTIN_PSRADI256_MASK, IX86_BUILTIN_PSRAD256_MASK,
 876         IX86_BUILTIN_PSRAQI128_MASK, IX86_BUILTIN_PSRAQ128_MASK,
 877         IX86_BUILTIN_PSRAQI256_MASK, IX86_BUILTIN_PSRAQ256_MASK,
 878         IX86_BUILTIN_PANDD256, IX86_BUILTIN_PANDD128,
 879         IX86_BUILTIN_PSRLDI128_MASK, IX86_BUILTIN_PSRLD128_MASK,
 880         IX86_BUILTIN_PSRLDI256_MASK, IX86_BUILTIN_PSRLD256_MASK,
 881         IX86_BUILTIN_PSRLQI128_MASK, IX86_BUILTIN_PSRLQ128_MASK,
 882         IX86_BUILTIN_PSRLQI256_MASK, IX86_BUILTIN_PSRLQ256_MASK,
 883         IX86_BUILTIN_PANDQ256, IX86_BUILTIN_PANDQ128,
 884         IX86_BUILTIN_PANDND256, IX86_BUILTIN_PANDND128,
 885         IX86_BUILTIN_PANDNQ256, IX86_BUILTIN_PANDNQ128,
 886         IX86_BUILTIN_PORD256, IX86_BUILTIN_PORD128,
 887         IX86_BUILTIN_PORQ256, IX86_BUILTIN_PORQ128,
 888         IX86_BUILTIN_PXORD256, IX86_BUILTIN_PXORD128,
 889         IX86_BUILTIN_PXORQ256, IX86_BUILTIN_PXORQ128,
 890         IX86_BUILTIN_PACKSSWB256_MASK, IX86_BUILTIN_PACKSSWB128_MASK,
 891         IX86_BUILTIN_PACKUSWB256_MASK, IX86_BUILTIN_PACKUSWB128_MASK,
 892         IX86_BUILTIN_RNDSCALEPS256, IX86_BUILTIN_RNDSCALEPD256,
 893         IX86_BUILTIN_RNDSCALEPS128, IX86_BUILTIN_RNDSCALEPD128,
 894         IX86_BUILTIN_VTERNLOGQ256_MASK, IX86_BUILTIN_VTERNLOGQ256_MASKZ,
 895         IX86_BUILTIN_VTERNLOGD256_MASK, IX86_BUILTIN_VTERNLOGD256_MASKZ,
 896         IX86_BUILTIN_VTERNLOGQ128_MASK, IX86_BUILTIN_VTERNLOGQ128_MASKZ,
 897         IX86_BUILTIN_VTERNLOGD128_MASK, IX86_BUILTIN_VTERNLOGD128_MASKZ,
 898         IX86_BUILTIN_SCALEFPD256, IX86_BUILTIN_SCALEFPS256,
 899         IX86_BUILTIN_SCALEFPD128, IX86_BUILTIN_SCALEFPS128,
 900         IX86_BUILTIN_VFMADDPD256_MASK, IX86_BUILTIN_VFMADDPD256_MASK3,
 901         IX86_BUILTIN_VFMADDPD256_MASKZ, IX86_BUILTIN_VFMADDPD128_MASK,
 902         IX86_BUILTIN_VFMADDPD128_MASK3, IX86_BUILTIN_VFMADDPD128_MASKZ,
 903         IX86_BUILTIN_VFMADDPS256_MASK, IX86_BUILTIN_VFMADDPS256_MASK3,
 904         IX86_BUILTIN_VFMADDPS256_MASKZ, IX86_BUILTIN_VFMADDPS128_MASK,
 905         IX86_BUILTIN_VFMADDPS128_MASK3, IX86_BUILTIN_VFMADDPS128_MASKZ,
 906         IX86_BUILTIN_VFMSUBPD256_MASK3, IX86_BUILTIN_VFMSUBPD128_MASK3,
 907         IX86_BUILTIN_VFMSUBPS256_MASK3, IX86_BUILTIN_VFMSUBPS128_MASK3,
 908         IX86_BUILTIN_VFNMADDPD256_MASK, IX86_BUILTIN_VFNMADDPD128_MASK,
 909         IX86_BUILTIN_VFNMADDPS256_MASK, IX86_BUILTIN_VFNMADDPS128_MASK,
 910         IX86_BUILTIN_VFNMSUBPD256_MASK, IX86_BUILTIN_VFNMSUBPD256_MASK3,
 911         IX86_BUILTIN_VFNMSUBPD128_MASK, IX86_BUILTIN_VFNMSUBPD128_MASK3,
 912         IX86_BUILTIN_VFNMSUBPS256_MASK, IX86_BUILTIN_VFNMSUBPS256_MASK3,
 913         IX86_BUILTIN_VFNMSUBPS128_MASK, IX86_BUILTIN_VFNMSUBPS128_MASK3,
 914         IX86_BUILTIN_VFMADDSUBPD256_MASK, IX86_BUILTIN_VFMADDSUBPD256_MASK3,
 915         IX86_BUILTIN_VFMADDSUBPD256_MASKZ, IX86_BUILTIN_VFMADDSUBPD128_MASK,
 916         IX86_BUILTIN_VFMADDSUBPD128_MASK3, IX86_BUILTIN_VFMADDSUBPD128_MASKZ,
 917         IX86_BUILTIN_VFMADDSUBPS256_MASK, IX86_BUILTIN_VFMADDSUBPS256_MASK3,
 918         IX86_BUILTIN_VFMADDSUBPS256_MASKZ, IX86_BUILTIN_VFMADDSUBPS128_MASK,
 919         IX86_BUILTIN_VFMADDSUBPS128_MASK3, IX86_BUILTIN_VFMADDSUBPS128_MASKZ,
 920         IX86_BUILTIN_VFMSUBADDPD256_MASK3, IX86_BUILTIN_VFMSUBADDPD128_MASK3,
 921         IX86_BUILTIN_VFMSUBADDPS256_MASK3, IX86_BUILTIN_VFMSUBADDPS128_MASK3,
 922         IX86_BUILTIN_INSERTF64X2_256, IX86_BUILTIN_INSERTI64X2_256,
 923         IX86_BUILTIN_PSRAVV16HI, IX86_BUILTIN_PSRAVV8HI,
 924         IX86_BUILTIN_PMADDUBSW256_MASK, IX86_BUILTIN_PMADDUBSW128_MASK,
 925         IX86_BUILTIN_PMADDWD256_MASK, IX86_BUILTIN_PMADDWD128_MASK,
 926         IX86_BUILTIN_PSRLVV16HI, IX86_BUILTIN_PSRLVV8HI,
 927         IX86_BUILTIN_CVTPS2DQ256_MASK, IX86_BUILTIN_CVTPS2DQ128_MASK,
 928         IX86_BUILTIN_CVTPS2UDQ256, IX86_BUILTIN_CVTPS2UDQ128,
 929         IX86_BUILTIN_CVTPS2QQ256, IX86_BUILTIN_CVTPS2QQ128,
 930         IX86_BUILTIN_CVTPS2UQQ256, IX86_BUILTIN_CVTPS2UQQ128,
 931         IX86_BUILTIN_GETMANTPS256, IX86_BUILTIN_GETMANTPS128,
 932         IX86_BUILTIN_GETMANTPD256, IX86_BUILTIN_GETMANTPD128,
 933         IX86_BUILTIN_MOVDDUP256_MASK, IX86_BUILTIN_MOVDDUP128_MASK,
 934         IX86_BUILTIN_MOVSHDUP256_MASK, IX86_BUILTIN_MOVSHDUP128_MASK,
 935         IX86_BUILTIN_MOVSLDUP256_MASK, IX86_BUILTIN_MOVSLDUP128_MASK,
 936         IX86_BUILTIN_CVTQQ2PS256, IX86_BUILTIN_CVTQQ2PS128,
 937         IX86_BUILTIN_CVTUQQ2PS256, IX86_BUILTIN_CVTUQQ2PS128,
 938         IX86_BUILTIN_CVTQQ2PD256, IX86_BUILTIN_CVTQQ2PD128,
 939         IX86_BUILTIN_CVTUQQ2PD256, IX86_BUILTIN_CVTUQQ2PD128,
 940         IX86_BUILTIN_VPERMT2VARQ256, IX86_BUILTIN_VPERMT2VARQ256_MASKZ,
 941         IX86_BUILTIN_VPERMT2VARD256, IX86_BUILTIN_VPERMT2VARD256_MASKZ,
 942         IX86_BUILTIN_VPERMI2VARQ256, IX86_BUILTIN_VPERMI2VARD256,
 943         IX86_BUILTIN_VPERMT2VARPD256, IX86_BUILTIN_VPERMT2VARPD256_MASKZ,
 944         IX86_BUILTIN_VPERMT2VARPS256, IX86_BUILTIN_VPERMT2VARPS256_MASKZ,
 945         IX86_BUILTIN_VPERMI2VARPD256, IX86_BUILTIN_VPERMI2VARPS256,
 946         IX86_BUILTIN_VPERMT2VARQ128, IX86_BUILTIN_VPERMT2VARQ128_MASKZ,
 947         IX86_BUILTIN_VPERMT2VARD128, IX86_BUILTIN_VPERMT2VARD128_MASKZ,
 948         IX86_BUILTIN_VPERMI2VARQ128, IX86_BUILTIN_VPERMI2VARD128,
 949         IX86_BUILTIN_VPERMT2VARPD128, IX86_BUILTIN_VPERMT2VARPD128_MASKZ,
 950         IX86_BUILTIN_VPERMT2VARPS128, IX86_BUILTIN_VPERMT2VARPS128_MASKZ,
 951         IX86_BUILTIN_VPERMI2VARPD128, IX86_BUILTIN_VPERMI2VARPS128,
 952         IX86_BUILTIN_PSHUFB256_MASK, IX86_BUILTIN_PSHUFB128_MASK,
 953         IX86_BUILTIN_PSHUFHW256_MASK, IX86_BUILTIN_PSHUFHW128_MASK,
 954         IX86_BUILTIN_PSHUFLW256_MASK, IX86_BUILTIN_PSHUFLW128_MASK,
 955         IX86_BUILTIN_PSHUFD256_MASK, IX86_BUILTIN_PSHUFD128_MASK,
 956         IX86_BUILTIN_SHUFPD256_MASK, IX86_BUILTIN_SHUFPD128_MASK,
 957         IX86_BUILTIN_SHUFPS256_MASK, IX86_BUILTIN_SHUFPS128_MASK,
 958         IX86_BUILTIN_PROLVQ256, IX86_BUILTIN_PROLVQ128,
 959         IX86_BUILTIN_PROLQ256, IX86_BUILTIN_PROLQ128,
 960         IX86_BUILTIN_PRORVQ256, IX86_BUILTIN_PRORVQ128,
 961         IX86_BUILTIN_PRORQ256, IX86_BUILTIN_PRORQ128,
 962         IX86_BUILTIN_PSRAVQ128, IX86_BUILTIN_PSRAVQ256,
 963         IX86_BUILTIN_PSLLVV4DI_MASK, IX86_BUILTIN_PSLLVV2DI_MASK,
 964         IX86_BUILTIN_PSLLVV8SI_MASK, IX86_BUILTIN_PSLLVV4SI_MASK,
 965         IX86_BUILTIN_PSRAVV8SI_MASK, IX86_BUILTIN_PSRAVV4SI_MASK,
 966         IX86_BUILTIN_PSRLVV4DI_MASK, IX86_BUILTIN_PSRLVV2DI_MASK,
 967         IX86_BUILTIN_PSRLVV8SI_MASK, IX86_BUILTIN_PSRLVV4SI_MASK,
 968         IX86_BUILTIN_PSRAWI256_MASK, IX86_BUILTIN_PSRAW256_MASK,
 969         IX86_BUILTIN_PSRAWI128_MASK, IX86_BUILTIN_PSRAW128_MASK,
 970         IX86_BUILTIN_PSRLWI256_MASK, IX86_BUILTIN_PSRLW256_MASK,
 971         IX86_BUILTIN_PSRLWI128_MASK, IX86_BUILTIN_PSRLW128_MASK,
 972         IX86_BUILTIN_PRORVD256, IX86_BUILTIN_PROLVD256,
 973         IX86_BUILTIN_PRORD256, IX86_BUILTIN_PROLD256,
 974         IX86_BUILTIN_PRORVD128, IX86_BUILTIN_PROLVD128,
 975         IX86_BUILTIN_PRORD128, IX86_BUILTIN_PROLD128,
 976         IX86_BUILTIN_FPCLASSPD256, IX86_BUILTIN_FPCLASSPD128,
 977         IX86_BUILTIN_FPCLASSSD, IX86_BUILTIN_FPCLASSPS256,
 978         IX86_BUILTIN_FPCLASSPS128, IX86_BUILTIN_FPCLASSSS,
 979         IX86_BUILTIN_CVTB2MASK128, IX86_BUILTIN_CVTB2MASK256,
 980         IX86_BUILTIN_CVTW2MASK128, IX86_BUILTIN_CVTW2MASK256,
 981         IX86_BUILTIN_CVTD2MASK128, IX86_BUILTIN_CVTD2MASK256,
 982         IX86_BUILTIN_CVTQ2MASK128, IX86_BUILTIN_CVTQ2MASK256,
 983         IX86_BUILTIN_CVTMASK2B128, IX86_BUILTIN_CVTMASK2B256,
 984         IX86_BUILTIN_CVTMASK2W128, IX86_BUILTIN_CVTMASK2W256,
 985         IX86_BUILTIN_CVTMASK2D128, IX86_BUILTIN_CVTMASK2D256,
 986         IX86_BUILTIN_CVTMASK2Q128, IX86_BUILTIN_CVTMASK2Q256,
 987         IX86_BUILTIN_PCMPEQB128_MASK, IX86_BUILTIN_PCMPEQB256_MASK,
 988         IX86_BUILTIN_PCMPEQW128_MASK, IX86_BUILTIN_PCMPEQW256_MASK,
 989         IX86_BUILTIN_PCMPEQD128_MASK, IX86_BUILTIN_PCMPEQD256_MASK,
 990         IX86_BUILTIN_PCMPEQQ128_MASK, IX86_BUILTIN_PCMPEQQ256_MASK,
 991         IX86_BUILTIN_PCMPGTB128_MASK, IX86_BUILTIN_PCMPGTB256_MASK,
 992         IX86_BUILTIN_PCMPGTW128_MASK, IX86_BUILTIN_PCMPGTW256_MASK,
 993         IX86_BUILTIN_PCMPGTD128_MASK, IX86_BUILTIN_PCMPGTD256_MASK,
 994         IX86_BUILTIN_PCMPGTQ128_MASK, IX86_BUILTIN_PCMPGTQ256_MASK,
 995         IX86_BUILTIN_PTESTMB128, IX86_BUILTIN_PTESTMB256,
 996         IX86_BUILTIN_PTESTMW128, IX86_BUILTIN_PTESTMW256,
 997         IX86_BUILTIN_PTESTMD128, IX86_BUILTIN_PTESTMD256,
 998         IX86_BUILTIN_PTESTMQ128, IX86_BUILTIN_PTESTMQ256,
 999         IX86_BUILTIN_PTESTNMB128, IX86_BUILTIN_PTESTNMB256,
1000         IX86_BUILTIN_PTESTNMW128, IX86_BUILTIN_PTESTNMW256,
1001         IX86_BUILTIN_PTESTNMD128, IX86_BUILTIN_PTESTNMD256,
1002         IX86_BUILTIN_PTESTNMQ128, IX86_BUILTIN_PTESTNMQ256,
1003         IX86_BUILTIN_PBROADCASTMB128, IX86_BUILTIN_PBROADCASTMB256,
1004         IX86_BUILTIN_PBROADCASTMW128, IX86_BUILTIN_PBROADCASTMW256,
1005         IX86_BUILTIN_COMPRESSPD256, IX86_BUILTIN_COMPRESSPD128,
1006         IX86_BUILTIN_COMPRESSPS256, IX86_BUILTIN_COMPRESSPS128,
1007         IX86_BUILTIN_PCOMPRESSQ256, IX86_BUILTIN_PCOMPRESSQ128,
1008         IX86_BUILTIN_PCOMPRESSD256, IX86_BUILTIN_PCOMPRESSD128,
1009         IX86_BUILTIN_EXPANDPD256, IX86_BUILTIN_EXPANDPD128,
1010         IX86_BUILTIN_EXPANDPS256, IX86_BUILTIN_EXPANDPS128,
1011         IX86_BUILTIN_PEXPANDQ256, IX86_BUILTIN_PEXPANDQ128,
1012         IX86_BUILTIN_PEXPANDD256, IX86_BUILTIN_PEXPANDD128,
1013         IX86_BUILTIN_EXPANDPD256Z, IX86_BUILTIN_EXPANDPD128Z,
1014         IX86_BUILTIN_EXPANDPS256Z, IX86_BUILTIN_EXPANDPS128Z,
1015         IX86_BUILTIN_PEXPANDQ256Z, IX86_BUILTIN_PEXPANDQ128Z,
1016         IX86_BUILTIN_PEXPANDD256Z, IX86_BUILTIN_PEXPANDD128Z,
1017         IX86_BUILTIN_PMAXSD256_MASK, IX86_BUILTIN_PMINSD256_MASK,
1018         IX86_BUILTIN_PMAXUD256_MASK, IX86_BUILTIN_PMINUD256_MASK,
1019         IX86_BUILTIN_PMAXSD128_MASK, IX86_BUILTIN_PMINSD128_MASK,
1020         IX86_BUILTIN_PMAXUD128_MASK, IX86_BUILTIN_PMINUD128_MASK,
1021         IX86_BUILTIN_PMAXSQ256_MASK, IX86_BUILTIN_PMINSQ256_MASK,
1022         IX86_BUILTIN_PMAXUQ256_MASK, IX86_BUILTIN_PMINUQ256_MASK,
1023         IX86_BUILTIN_PMAXSQ128_MASK, IX86_BUILTIN_PMINSQ128_MASK,
1024         IX86_BUILTIN_PMAXUQ128_MASK, IX86_BUILTIN_PMINUQ128_MASK,
1025         IX86_BUILTIN_PMINSB256_MASK, IX86_BUILTIN_PMINUB256_MASK,
1026         IX86_BUILTIN_PMAXSB256_MASK, IX86_BUILTIN_PMAXUB256_MASK,
1027         IX86_BUILTIN_PMINSB128_MASK, IX86_BUILTIN_PMINUB128_MASK,
1028         IX86_BUILTIN_PMAXSB128_MASK, IX86_BUILTIN_PMAXUB128_MASK,
1029         IX86_BUILTIN_PMINSW256_MASK, IX86_BUILTIN_PMINUW256_MASK,
1030         IX86_BUILTIN_PMAXSW256_MASK, IX86_BUILTIN_PMAXUW256_MASK,
1031         IX86_BUILTIN_PMINSW128_MASK, IX86_BUILTIN_PMINUW128_MASK,
1032         IX86_BUILTIN_PMAXSW128_MASK, IX86_BUILTIN_PMAXUW128_MASK,
1033         IX86_BUILTIN_VPCONFLICTQ256, IX86_BUILTIN_VPCONFLICTD256,
1034         IX86_BUILTIN_VPCLZCNTQ256, IX86_BUILTIN_VPCLZCNTD256,
1035         IX86_BUILTIN_UNPCKHPD256_MASK, IX86_BUILTIN_UNPCKHPD128_MASK,
1036         IX86_BUILTIN_UNPCKHPS256_MASK, IX86_BUILTIN_UNPCKHPS128_MASK,
1037         IX86_BUILTIN_UNPCKLPD256_MASK, IX86_BUILTIN_UNPCKLPD128_MASK,
1038         IX86_BUILTIN_UNPCKLPS256_MASK, IX86_BUILTIN_VPCONFLICTQ128,
1039         IX86_BUILTIN_VPCONFLICTD128, IX86_BUILTIN_VPCLZCNTQ128,
1040         IX86_BUILTIN_VPCLZCNTD128, IX86_BUILTIN_UNPCKLPS128_MASK,
1041         IX86_BUILTIN_ALIGND256, IX86_BUILTIN_ALIGNQ256,
1042         IX86_BUILTIN_ALIGND128, IX86_BUILTIN_ALIGNQ128,
1043         IX86_BUILTIN_CVTPS2PH256_MASK, IX86_BUILTIN_CVTPS2PH_MASK,
1044         IX86_BUILTIN_CVTPH2PS_MASK, IX86_BUILTIN_CVTPH2PS256_MASK,
1045         IX86_BUILTIN_PUNPCKHDQ128_MASK, IX86_BUILTIN_PUNPCKHDQ256_MASK,
1046         IX86_BUILTIN_PUNPCKHQDQ128_MASK, IX86_BUILTIN_PUNPCKHQDQ256_MASK,
1047         IX86_BUILTIN_PUNPCKLDQ128_MASK, IX86_BUILTIN_PUNPCKLDQ256_MASK,
1048         IX86_BUILTIN_PUNPCKLQDQ128_MASK, IX86_BUILTIN_PUNPCKLQDQ256_MASK,
1049         IX86_BUILTIN_PUNPCKHBW128_MASK, IX86_BUILTIN_PUNPCKHBW256_MASK,
1050         IX86_BUILTIN_PUNPCKHWD128_MASK, IX86_BUILTIN_PUNPCKHWD256_MASK,
1051         IX86_BUILTIN_PUNPCKLBW128_MASK, IX86_BUILTIN_PUNPCKLBW256_MASK,
1052         IX86_BUILTIN_PUNPCKLWD128_MASK, IX86_BUILTIN_PUNPCKLWD256_MASK,
1053         IX86_BUILTIN_PSLLVV16HI, IX86_BUILTIN_PSLLVV8HI,
1054         IX86_BUILTIN_PACKSSDW256_MASK, IX86_BUILTIN_PACKSSDW128_MASK,
1055         IX86_BUILTIN_PACKUSDW256_MASK, IX86_BUILTIN_PACKUSDW128_MASK,
1056         IX86_BUILTIN_PAVGB256_MASK, IX86_BUILTIN_PAVGW256_MASK,
1057         IX86_BUILTIN_PAVGB128_MASK, IX86_BUILTIN_PAVGW128_MASK,
1058         IX86_BUILTIN_VPERMVARSF256_MASK, IX86_BUILTIN_VPERMVARDF256_MASK,
1059         IX86_BUILTIN_VPERMDF256_MASK, IX86_BUILTIN_PABSB256_MASK,
1060         IX86_BUILTIN_PABSB128_MASK, IX86_BUILTIN_PABSW256_MASK,
1061         IX86_BUILTIN_PABSW128_MASK, IX86_BUILTIN_VPERMILVARPD_MASK,
1062         IX86_BUILTIN_VPERMILVARPS_MASK, IX86_BUILTIN_VPERMILVARPD256_MASK,
1063         IX86_BUILTIN_VPERMILVARPS256_MASK, IX86_BUILTIN_VPERMILPD_MASK,
1064         IX86_BUILTIN_VPERMILPS_MASK, IX86_BUILTIN_VPERMILPD256_MASK,
1065         IX86_BUILTIN_VPERMILPS256_MASK, IX86_BUILTIN_BLENDMQ256,
1066         IX86_BUILTIN_BLENDMD256, IX86_BUILTIN_BLENDMPD256,
1067         IX86_BUILTIN_BLENDMPS256, IX86_BUILTIN_BLENDMQ128,
1068         IX86_BUILTIN_BLENDMD128, IX86_BUILTIN_BLENDMPD128,
1069         IX86_BUILTIN_BLENDMPS128, IX86_BUILTIN_BLENDMW256,
1070         IX86_BUILTIN_BLENDMB256, IX86_BUILTIN_BLENDMW128,
1071         IX86_BUILTIN_BLENDMB128, IX86_BUILTIN_PMULLD256_MASK,
1072         IX86_BUILTIN_PMULLD128_MASK, IX86_BUILTIN_PMULUDQ256_MASK,
1073         IX86_BUILTIN_PMULDQ256_MASK, IX86_BUILTIN_PMULDQ128_MASK,
1074         IX86_BUILTIN_PMULUDQ128_MASK, IX86_BUILTIN_CVTPD2PS256_MASK,
1075         IX86_BUILTIN_CVTPD2PS_MASK, IX86_BUILTIN_VPERMVARSI256_MASK,
1076         IX86_BUILTIN_VPERMVARDI256_MASK, IX86_BUILTIN_VPERMDI256_MASK,
1077         IX86_BUILTIN_CMPQ256, IX86_BUILTIN_CMPD256,
1078         IX86_BUILTIN_UCMPQ256, IX86_BUILTIN_UCMPD256,
1079         IX86_BUILTIN_CMPB256, IX86_BUILTIN_CMPW256,
1080         IX86_BUILTIN_UCMPB256, IX86_BUILTIN_UCMPW256,
1081         IX86_BUILTIN_CMPPD256_MASK, IX86_BUILTIN_CMPPS256_MASK,
1082         IX86_BUILTIN_CMPQ128, IX86_BUILTIN_CMPD128,
1083         IX86_BUILTIN_UCMPQ128, IX86_BUILTIN_UCMPD128,
1084         IX86_BUILTIN_CMPB128, IX86_BUILTIN_CMPW128,
1085         IX86_BUILTIN_UCMPB128, IX86_BUILTIN_UCMPW128,
1086         IX86_BUILTIN_CMPPD128_MASK, IX86_BUILTIN_CMPPS128_MASK,
1087         IX86_BUILTIN_GATHER3SIV8SF, IX86_BUILTIN_GATHER3SIV4SF,
1088         IX86_BUILTIN_GATHER3SIV4DF, IX86_BUILTIN_GATHER3SIV2DF,
1089         IX86_BUILTIN_GATHER3DIV8SF, IX86_BUILTIN_GATHER3DIV4SF,
1090         IX86_BUILTIN_GATHER3DIV4DF, IX86_BUILTIN_GATHER3DIV2DF,
1091         IX86_BUILTIN_GATHER3SIV8SI, IX86_BUILTIN_GATHER3SIV4SI,
1092         IX86_BUILTIN_GATHER3SIV4DI, IX86_BUILTIN_GATHER3SIV2DI,
1093         IX86_BUILTIN_GATHER3DIV8SI, IX86_BUILTIN_GATHER3DIV4SI,
1094         IX86_BUILTIN_GATHER3DIV4DI, IX86_BUILTIN_GATHER3DIV2DI,
1095         IX86_BUILTIN_SCATTERSIV8SF, IX86_BUILTIN_SCATTERSIV4SF,
1096         IX86_BUILTIN_SCATTERSIV4DF, IX86_BUILTIN_SCATTERSIV2DF,
1097         IX86_BUILTIN_SCATTERDIV8SF, IX86_BUILTIN_SCATTERDIV4SF,
1098         IX86_BUILTIN_SCATTERDIV4DF, IX86_BUILTIN_SCATTERDIV2DF,
1099         IX86_BUILTIN_SCATTERSIV8SI, IX86_BUILTIN_SCATTERSIV4SI,
1100         IX86_BUILTIN_SCATTERSIV4DI, IX86_BUILTIN_SCATTERSIV2DI,
1101         IX86_BUILTIN_SCATTERDIV8SI, IX86_BUILTIN_SCATTERDIV4SI,
1102         IX86_BUILTIN_SCATTERDIV4DI, IX86_BUILTIN_SCATTERDIV2DI,
1103         IX86_BUILTIN_RANGESD128, IX86_BUILTIN_RANGESS128,
1104         IX86_BUILTIN_KUNPCKWD, IX86_BUILTIN_KUNPCKDQ,
1105         IX86_BUILTIN_BROADCASTF32x2_512, IX86_BUILTIN_BROADCASTI32x2_512,
1106         IX86_BUILTIN_BROADCASTF64X2_512, IX86_BUILTIN_BROADCASTI64X2_512,
1107         IX86_BUILTIN_BROADCASTF32X8_512, IX86_BUILTIN_BROADCASTI32X8_512,
1108         IX86_BUILTIN_EXTRACTF64X2_512, IX86_BUILTIN_EXTRACTF32X8,
1109         IX86_BUILTIN_EXTRACTI64X2_512, IX86_BUILTIN_EXTRACTI32X8,
1110         IX86_BUILTIN_REDUCEPD512_MASK, IX86_BUILTIN_REDUCEPS512_MASK,
1111         IX86_BUILTIN_PMULLQ512, IX86_BUILTIN_XORPD512,
1112         IX86_BUILTIN_XORPS512, IX86_BUILTIN_ORPD512,
1113         IX86_BUILTIN_ORPS512, IX86_BUILTIN_ANDPD512,
1114         IX86_BUILTIN_ANDPS512, IX86_BUILTIN_ANDNPD512,
1115         IX86_BUILTIN_ANDNPS512, IX86_BUILTIN_INSERTF32X8,
1116         IX86_BUILTIN_INSERTI32X8, IX86_BUILTIN_INSERTF64X2_512,
1117         IX86_BUILTIN_INSERTI64X2_512, IX86_BUILTIN_FPCLASSPD512,
1118         IX86_BUILTIN_FPCLASSPS512, IX86_BUILTIN_CVTD2MASK512,
1119         IX86_BUILTIN_CVTQ2MASK512, IX86_BUILTIN_CVTMASK2D512,
1120         IX86_BUILTIN_CVTMASK2Q512, IX86_BUILTIN_CVTPD2QQ512,
1121         IX86_BUILTIN_CVTPS2QQ512, IX86_BUILTIN_CVTPD2UQQ512,
1122         IX86_BUILTIN_CVTPS2UQQ512, IX86_BUILTIN_CVTQQ2PS512,
1123         IX86_BUILTIN_CVTUQQ2PS512, IX86_BUILTIN_CVTQQ2PD512,
1124         IX86_BUILTIN_CVTUQQ2PD512, IX86_BUILTIN_CVTTPS2QQ512,
1125         IX86_BUILTIN_CVTTPS2UQQ512, IX86_BUILTIN_CVTTPD2QQ512,
1126         IX86_BUILTIN_CVTTPD2UQQ512, IX86_BUILTIN_RANGEPS512,
1127         IX86_BUILTIN_RANGEPD512, IX86_BUILTIN_PACKUSDW512,
1128         IX86_BUILTIN_PACKSSDW512, IX86_BUILTIN_LOADDQUHI512_MASK,
1129         IX86_BUILTIN_LOADDQUQI512_MASK, IX86_BUILTIN_PSLLDQ512,
1130         IX86_BUILTIN_PSRLDQ512, IX86_BUILTIN_STOREDQUHI512_MASK,
1131         IX86_BUILTIN_STOREDQUQI512_MASK, IX86_BUILTIN_PALIGNR512,
1132         IX86_BUILTIN_PALIGNR512_MASK, IX86_BUILTIN_MOVDQUHI512_MASK,
1133         IX86_BUILTIN_MOVDQUQI512_MASK, IX86_BUILTIN_PSADBW512,
1134         IX86_BUILTIN_DBPSADBW512, IX86_BUILTIN_PBROADCASTB512,
1135         IX86_BUILTIN_PBROADCASTB512_GPR, IX86_BUILTIN_PBROADCASTW512,
1136         IX86_BUILTIN_PBROADCASTW512_GPR, IX86_BUILTIN_PMOVSXBW512_MASK,
1137         IX86_BUILTIN_PMOVZXBW512_MASK, IX86_BUILTIN_VPERMVARHI512_MASK,
1138         IX86_BUILTIN_VPERMT2VARHI512, IX86_BUILTIN_VPERMT2VARHI512_MASKZ,
1139         IX86_BUILTIN_VPERMI2VARHI512, IX86_BUILTIN_PAVGB512,
1140         IX86_BUILTIN_PAVGW512, IX86_BUILTIN_PADDB512,
1141         IX86_BUILTIN_PSUBB512, IX86_BUILTIN_PSUBSB512,
1142         IX86_BUILTIN_PADDSB512, IX86_BUILTIN_PSUBUSB512,
1143         IX86_BUILTIN_PADDUSB512, IX86_BUILTIN_PSUBW512,
1144         IX86_BUILTIN_PADDW512, IX86_BUILTIN_PSUBSW512,
1145         IX86_BUILTIN_PADDSW512, IX86_BUILTIN_PSUBUSW512,
1146         IX86_BUILTIN_PADDUSW512, IX86_BUILTIN_PMAXUW512,
1147         IX86_BUILTIN_PMAXSW512, IX86_BUILTIN_PMINUW512,
1148         IX86_BUILTIN_PMINSW512, IX86_BUILTIN_PMAXUB512,
1149         IX86_BUILTIN_PMAXSB512, IX86_BUILTIN_PMINUB512,
1150         IX86_BUILTIN_PMINSB512, IX86_BUILTIN_PMOVWB512,
1151         IX86_BUILTIN_PMOVSWB512, IX86_BUILTIN_PMOVUSWB512,
1152         IX86_BUILTIN_PMULHRSW512_MASK, IX86_BUILTIN_PMULHUW512_MASK,
1153         IX86_BUILTIN_PMULHW512_MASK, IX86_BUILTIN_PMULLW512_MASK,
1154         IX86_BUILTIN_PSLLWI512_MASK, IX86_BUILTIN_PSLLW512_MASK,
1155         IX86_BUILTIN_PACKSSWB512, IX86_BUILTIN_PACKUSWB512,
1156         IX86_BUILTIN_PSRAVV32HI, IX86_BUILTIN_PMADDUBSW512_MASK,
1157         IX86_BUILTIN_PMADDWD512_MASK, IX86_BUILTIN_PSRLVV32HI,
1158         IX86_BUILTIN_PUNPCKHBW512, IX86_BUILTIN_PUNPCKHWD512,
1159         IX86_BUILTIN_PUNPCKLBW512, IX86_BUILTIN_PUNPCKLWD512,
1160         IX86_BUILTIN_PSHUFB512, IX86_BUILTIN_PSHUFHW512,
1161         IX86_BUILTIN_PSHUFLW512, IX86_BUILTIN_PSRAWI512,
1162         IX86_BUILTIN_PSRAW512, IX86_BUILTIN_PSRLWI512,
1163         IX86_BUILTIN_PSRLW512, IX86_BUILTIN_CVTB2MASK512,
1164         IX86_BUILTIN_CVTW2MASK512, IX86_BUILTIN_CVTMASK2B512,
1165         IX86_BUILTIN_CVTMASK2W512, IX86_BUILTIN_PCMPEQB512_MASK,
1166         IX86_BUILTIN_PCMPEQW512_MASK, IX86_BUILTIN_PCMPGTB512_MASK,
1167         IX86_BUILTIN_PCMPGTW512_MASK, IX86_BUILTIN_PTESTMB512,
1168         IX86_BUILTIN_PTESTMW512, IX86_BUILTIN_PTESTNMB512,
1169         IX86_BUILTIN_PTESTNMW512, IX86_BUILTIN_PSLLVV32HI,
1170         IX86_BUILTIN_PABSB512, IX86_BUILTIN_PABSW512,
1171         IX86_BUILTIN_BLENDMW512, IX86_BUILTIN_BLENDMB512,
1172         IX86_BUILTIN_CMPB512, IX86_BUILTIN_CMPW512,
1173         IX86_BUILTIN_UCMPB512, IX86_BUILTIN_UCMPW512.
1174         (bdesc_special_args):
1175         Add __builtin_ia32_loaddquhi512_mask, __builtin_ia32_loaddquqi512_mask,
1176         __builtin_ia32_storedquhi512_mask, __builtin_ia32_storedquqi512_mask,
1177         __builtin_ia32_loaddquhi256_mask, __builtin_ia32_loaddquhi128_mask,
1178         __builtin_ia32_loaddquqi256_mask, __builtin_ia32_loaddquqi128_mask,
1179         __builtin_ia32_movdqa64load256_mask, __builtin_ia32_movdqa64load128_mask,
1180         __builtin_ia32_movdqa32load256_mask, __builtin_ia32_movdqa32load128_mask,
1181         __builtin_ia32_movdqa64store256_mask, __builtin_ia32_movdqa64store128_mask,
1182         __builtin_ia32_movdqa32store256_mask, __builtin_ia32_movdqa32store128_mask,
1183         __builtin_ia32_loadapd256_mask, __builtin_ia32_loadapd128_mask,
1184         __builtin_ia32_loadaps256_mask, __builtin_ia32_loadaps128_mask,
1185         __builtin_ia32_storeapd256_mask, __builtin_ia32_storeapd128_mask,
1186         __builtin_ia32_storeaps256_mask, __builtin_ia32_storeaps128_mask,
1187         __builtin_ia32_loadupd256_mask, __builtin_ia32_loadupd128_mask,
1188         __builtin_ia32_loadups256_mask, __builtin_ia32_loadups128_mask,
1189         __builtin_ia32_storeupd256_mask, __builtin_ia32_storeupd128_mask,
1190         __builtin_ia32_storeups256_mask, __builtin_ia32_storeups128_mask,
1191         __builtin_ia32_loaddqudi256_mask, __builtin_ia32_loaddqudi128_mask,
1192         __builtin_ia32_loaddqusi256_mask, __builtin_ia32_loaddqusi128_mask,
1193         __builtin_ia32_storedqudi256_mask, __builtin_ia32_storedqudi128_mask,
1194         __builtin_ia32_storedqusi256_mask, __builtin_ia32_storedqusi128_mask,
1195         __builtin_ia32_storedquhi256_mask, __builtin_ia32_storedquhi128_mask,
1196         __builtin_ia32_storedquqi256_mask, __builtin_ia32_storedquqi128_mask,
1197         __builtin_ia32_compressstoredf256_mask, __builtin_ia32_compressstoredf128_mask,
1198         __builtin_ia32_compressstoresf256_mask, __builtin_ia32_compressstoresf128_mask,
1199         __builtin_ia32_compressstoredi256_mask, __builtin_ia32_compressstoredi128_mask,
1200         __builtin_ia32_compressstoresi256_mask, __builtin_ia32_compressstoresi128_mask,
1201         __builtin_ia32_expandloaddf256_mask, __builtin_ia32_expandloaddf128_mask,
1202         __builtin_ia32_expandloadsf256_mask, __builtin_ia32_expandloadsf128_mask,
1203         __builtin_ia32_expandloaddi256_mask, __builtin_ia32_expandloaddi128_mask,
1204         __builtin_ia32_expandloadsi256_mask, __builtin_ia32_expandloadsi128_mask,
1205         __builtin_ia32_expandloaddf256_maskz, __builtin_ia32_expandloaddf128_maskz,
1206         __builtin_ia32_expandloadsf256_maskz, __builtin_ia32_expandloadsf128_maskz,
1207         __builtin_ia32_expandloaddi256_maskz, __builtin_ia32_expandloaddi128_maskz,
1208         __builtin_ia32_expandloadsi256_maskz, __builtin_ia32_expandloadsi128_maskz,
1209         __builtin_ia32_pmovqd256mem_mask, __builtin_ia32_pmovqd128mem_mask,
1210         __builtin_ia32_pmovsqd256mem_mask, __builtin_ia32_pmovsqd128mem_mask,
1211         __builtin_ia32_pmovusqd256mem_mask, __builtin_ia32_pmovusqd128mem_mask,
1212         __builtin_ia32_pmovqw256mem_mask, __builtin_ia32_pmovqw128mem_mask,
1213         __builtin_ia32_pmovsqw256mem_mask, __builtin_ia32_pmovsqw128mem_mask,
1214         __builtin_ia32_pmovusqw256mem_mask, __builtin_ia32_pmovusqw128mem_mask,
1215         __builtin_ia32_pmovqb256mem_mask, __builtin_ia32_pmovqb128mem_mask,
1216         __builtin_ia32_pmovsqb256mem_mask, __builtin_ia32_pmovsqb128mem_mask,
1217         __builtin_ia32_pmovusqb256mem_mask, __builtin_ia32_pmovusqb128mem_mask,
1218         __builtin_ia32_pmovdb256mem_mask, __builtin_ia32_pmovdb128mem_mask,
1219         __builtin_ia32_pmovsdb256mem_mask, __builtin_ia32_pmovsdb128mem_mask,
1220         __builtin_ia32_pmovusdb256mem_mask, __builtin_ia32_pmovusdb128mem_mask,
1221         __builtin_ia32_pmovdw256mem_mask, __builtin_ia32_pmovdw128mem_mask,
1222         __builtin_ia32_pmovsdw256mem_mask, __builtin_ia32_pmovsdw128mem_mask,
1223         __builtin_ia32_pmovusdw256mem_mask, __builtin_ia32_pmovusdw128mem_mask,
1224         __builtin_ia32_palignr256_mask, __builtin_ia32_palignr128_mask,
1225         __builtin_ia32_movdqa64_256_mask, __builtin_ia32_movdqa64_128_mask,
1226         __builtin_ia32_movdqa32_256_mask, __builtin_ia32_movdqa32_128_mask,
1227         __builtin_ia32_movapd256_mask, __builtin_ia32_movapd128_mask,
1228         __builtin_ia32_movaps256_mask, __builtin_ia32_movaps128_mask,
1229         __builtin_ia32_movdquhi256_mask, __builtin_ia32_movdquhi128_mask,
1230         __builtin_ia32_movdquqi256_mask, __builtin_ia32_movdquqi128_mask,
1231         __builtin_ia32_minps_mask, __builtin_ia32_maxps_mask,
1232         __builtin_ia32_minpd_mask, __builtin_ia32_maxpd_mask,
1233         __builtin_ia32_maxpd256_mask, __builtin_ia32_maxps256_mask,
1234         __builtin_ia32_minpd256_mask, __builtin_ia32_minps256_mask,
1235         __builtin_ia32_mulps_mask, __builtin_ia32_divps_mask,
1236         __builtin_ia32_mulpd_mask, __builtin_ia32_divpd_mask,
1237         __builtin_ia32_divpd256_mask, __builtin_ia32_divps256_mask,
1238         __builtin_ia32_mulpd256_mask, __builtin_ia32_mulps256_mask,
1239         __builtin_ia32_addpd128_mask, __builtin_ia32_addpd256_mask,
1240         __builtin_ia32_addps128_mask, __builtin_ia32_addps256_mask,
1241         __builtin_ia32_subpd128_mask, __builtin_ia32_subpd256_mask,
1242         __builtin_ia32_subps128_mask, __builtin_ia32_subps256_mask,
1243         __builtin_ia32_xorpd256_mask, __builtin_ia32_xorpd128_mask,
1244         __builtin_ia32_xorps256_mask, __builtin_ia32_xorps128_mask,
1245         __builtin_ia32_orpd256_mask, __builtin_ia32_orpd128_mask,
1246         __builtin_ia32_orps256_mask, __builtin_ia32_orps128_mask,
1247         __builtin_ia32_broadcastf32x2_256_mask, __builtin_ia32_broadcasti32x2_256_mask,
1248         __builtin_ia32_broadcasti32x2_128_mask, __builtin_ia32_broadcastf64x2_256_mask,
1249         __builtin_ia32_broadcasti64x2_256_mask, __builtin_ia32_broadcastf32x4_256_mask,
1250         __builtin_ia32_broadcasti32x4_256_mask, __builtin_ia32_extractf32x4_256_mask,
1251         __builtin_ia32_extracti32x4_256_mask, __builtin_ia32_dbpsadbw256_mask,
1252         __builtin_ia32_dbpsadbw128_mask, __builtin_ia32_cvttpd2qq256_mask,
1253         __builtin_ia32_cvttpd2qq128_mask, __builtin_ia32_cvttpd2uqq256_mask,
1254         __builtin_ia32_cvttpd2uqq128_mask, __builtin_ia32_cvtpd2qq256_mask,
1255         __builtin_ia32_cvtpd2qq128_mask, __builtin_ia32_cvtpd2uqq256_mask,
1256         __builtin_ia32_cvtpd2uqq128_mask, __builtin_ia32_cvtpd2udq256_mask,
1257         __builtin_ia32_cvtpd2udq128_mask, __builtin_ia32_cvttps2qq256_mask,
1258         __builtin_ia32_cvttps2qq128_mask, __builtin_ia32_cvttps2uqq256_mask,
1259         __builtin_ia32_cvttps2uqq128_mask, __builtin_ia32_cvttps2dq256_mask,
1260         __builtin_ia32_cvttps2dq128_mask, __builtin_ia32_cvttps2udq256_mask,
1261         __builtin_ia32_cvttps2udq128_mask, __builtin_ia32_cvttpd2dq256_mask,
1262         __builtin_ia32_cvttpd2dq128_mask, __builtin_ia32_cvttpd2udq256_mask,
1263         __builtin_ia32_cvttpd2udq128_mask, __builtin_ia32_cvtpd2dq256_mask,
1264         __builtin_ia32_cvtpd2dq128_mask, __builtin_ia32_cvtdq2pd256_mask,
1265         __builtin_ia32_cvtdq2pd128_mask, __builtin_ia32_cvtudq2pd256_mask,
1266         __builtin_ia32_cvtudq2pd128_mask, __builtin_ia32_cvtdq2ps256_mask,
1267         __builtin_ia32_cvtdq2ps128_mask, __builtin_ia32_cvtudq2ps256_mask,
1268         __builtin_ia32_cvtudq2ps128_mask, __builtin_ia32_cvtps2pd256_mask,
1269         __builtin_ia32_cvtps2pd128_mask, __builtin_ia32_pbroadcastb256_mask,
1270         __builtin_ia32_pbroadcastb256_gpr_mask, __builtin_ia32_pbroadcastb128_mask,
1271         __builtin_ia32_pbroadcastb128_gpr_mask, __builtin_ia32_pbroadcastw256_mask,
1272         __builtin_ia32_pbroadcastw256_gpr_mask, __builtin_ia32_pbroadcastw128_mask,
1273         __builtin_ia32_pbroadcastw128_gpr_mask, __builtin_ia32_pbroadcastd256_mask,
1274         __builtin_ia32_pbroadcastd256_gpr_mask, __builtin_ia32_pbroadcastd128_mask,
1275         __builtin_ia32_pbroadcastd128_gpr_mask, __builtin_ia32_pbroadcastq256_mask,
1276         __builtin_ia32_pbroadcastq256_gpr_mask, __builtin_ia32_pbroadcastq256_mem_mask,
1277         __builtin_ia32_pbroadcastq128_mask, __builtin_ia32_pbroadcastq128_gpr_mask,
1278         __builtin_ia32_pbroadcastq128_mem_mask, __builtin_ia32_broadcastss256_mask,
1279         __builtin_ia32_broadcastss128_mask, __builtin_ia32_broadcastsd256_mask,
1280         __builtin_ia32_extractf64x2_256_mask, __builtin_ia32_extracti64x2_256_mask,
1281         __builtin_ia32_insertf32x4_256_mask, __builtin_ia32_inserti32x4_256_mask,
1282         __builtin_ia32_pmovsxbw256_mask, __builtin_ia32_pmovsxbw128_mask,
1283         __builtin_ia32_pmovsxbd256_mask, __builtin_ia32_pmovsxbd128_mask,
1284         __builtin_ia32_pmovsxbq256_mask, __builtin_ia32_pmovsxbq128_mask,
1285         __builtin_ia32_pmovsxwd256_mask, __builtin_ia32_pmovsxwd128_mask,
1286         __builtin_ia32_pmovsxwq256_mask, __builtin_ia32_pmovsxwq128_mask,
1287         __builtin_ia32_pmovsxdq256_mask, __builtin_ia32_pmovsxdq128_mask,
1288         __builtin_ia32_pmovzxbw256_mask, __builtin_ia32_pmovzxbw128_mask,
1289         __builtin_ia32_pmovzxbd256_mask, __builtin_ia32_pmovzxbd128_mask,
1290         __builtin_ia32_pmovzxbq256_mask, __builtin_ia32_pmovzxbq128_mask,
1291         __builtin_ia32_pmovzxwd256_mask, __builtin_ia32_pmovzxwd128_mask,
1292         __builtin_ia32_pmovzxwq256_mask, __builtin_ia32_pmovzxwq128_mask,
1293         __builtin_ia32_pmovzxdq256_mask, __builtin_ia32_pmovzxdq128_mask,
1294         __builtin_ia32_reducepd256_mask, __builtin_ia32_reducepd128_mask,
1295         __builtin_ia32_reduceps256_mask, __builtin_ia32_reduceps128_mask,
1296         __builtin_ia32_reducesd, __builtin_ia32_reducess,
1297         __builtin_ia32_permvarhi256_mask, __builtin_ia32_permvarhi128_mask,
1298         __builtin_ia32_vpermt2varhi256_mask, __builtin_ia32_vpermt2varhi256_maskz,
1299         __builtin_ia32_vpermt2varhi128_mask, __builtin_ia32_vpermt2varhi128_maskz,
1300         __builtin_ia32_vpermi2varhi256_mask, __builtin_ia32_vpermi2varhi128_mask,
1301         __builtin_ia32_rcp14pd256_mask, __builtin_ia32_rcp14pd128_mask,
1302         __builtin_ia32_rcp14ps256_mask, __builtin_ia32_rcp14ps128_mask,
1303         __builtin_ia32_rsqrt14pd256_mask, __builtin_ia32_rsqrt14pd128_mask,
1304         __builtin_ia32_rsqrt14ps256_mask, __builtin_ia32_rsqrt14ps128_mask,
1305         __builtin_ia32_sqrtpd256_mask, __builtin_ia32_sqrtpd128_mask,
1306         __builtin_ia32_sqrtps256_mask, __builtin_ia32_sqrtps128_mask,
1307         __builtin_ia32_paddb128_mask, __builtin_ia32_paddw128_mask,
1308         __builtin_ia32_paddd128_mask, __builtin_ia32_paddq128_mask,
1309         __builtin_ia32_psubb128_mask, __builtin_ia32_psubw128_mask,
1310         __builtin_ia32_psubd128_mask, __builtin_ia32_psubq128_mask,
1311         __builtin_ia32_paddsb128_mask, __builtin_ia32_paddsw128_mask,
1312         __builtin_ia32_psubsb128_mask, __builtin_ia32_psubsw128_mask,
1313         __builtin_ia32_paddusb128_mask, __builtin_ia32_paddusw128_mask,
1314         __builtin_ia32_psubusb128_mask, __builtin_ia32_psubusw128_mask,
1315         __builtin_ia32_paddb256_mask, __builtin_ia32_paddw256_mask,
1316         __builtin_ia32_paddd256_mask, __builtin_ia32_paddq256_mask,
1317         __builtin_ia32_paddsb256_mask, __builtin_ia32_paddsw256_mask,
1318         __builtin_ia32_paddusb256_mask, __builtin_ia32_paddusw256_mask,
1319         __builtin_ia32_psubb256_mask, __builtin_ia32_psubw256_mask,
1320         __builtin_ia32_psubd256_mask, __builtin_ia32_psubq256_mask,
1321         __builtin_ia32_psubsb256_mask, __builtin_ia32_psubsw256_mask,
1322         __builtin_ia32_psubusb256_mask, __builtin_ia32_psubusw256_mask,
1323         __builtin_ia32_shuf_f64x2_256_mask, __builtin_ia32_shuf_i64x2_256_mask,
1324         __builtin_ia32_shuf_i32x4_256_mask, __builtin_ia32_shuf_f32x4_256_mask,
1325         __builtin_ia32_pmovwb128_mask, __builtin_ia32_pmovwb256_mask,
1326         __builtin_ia32_pmovswb128_mask, __builtin_ia32_pmovswb256_mask,
1327         __builtin_ia32_pmovuswb128_mask, __builtin_ia32_pmovuswb256_mask,
1328         __builtin_ia32_pmovdb128_mask, __builtin_ia32_pmovdb256_mask,
1329         __builtin_ia32_pmovsdb128_mask, __builtin_ia32_pmovsdb256_mask,
1330         __builtin_ia32_pmovusdb128_mask, __builtin_ia32_pmovusdb256_mask,
1331         __builtin_ia32_pmovdw128_mask, __builtin_ia32_pmovdw256_mask,
1332         __builtin_ia32_pmovsdw128_mask, __builtin_ia32_pmovsdw256_mask,
1333         __builtin_ia32_pmovusdw128_mask, __builtin_ia32_pmovusdw256_mask,
1334         __builtin_ia32_pmovqb128_mask, __builtin_ia32_pmovqb256_mask,
1335         __builtin_ia32_pmovsqb128_mask, __builtin_ia32_pmovsqb256_mask,
1336         __builtin_ia32_pmovusqb128_mask, __builtin_ia32_pmovusqb256_mask,
1337         __builtin_ia32_pmovqw128_mask, __builtin_ia32_pmovqw256_mask,
1338         __builtin_ia32_pmovsqw128_mask, __builtin_ia32_pmovsqw256_mask,
1339         __builtin_ia32_pmovusqw128_mask, __builtin_ia32_pmovusqw256_mask,
1340         __builtin_ia32_pmovqd128_mask, __builtin_ia32_pmovqd256_mask,
1341         __builtin_ia32_pmovsqd128_mask, __builtin_ia32_pmovsqd256_mask,
1342         __builtin_ia32_pmovusqd128_mask, __builtin_ia32_pmovusqd256_mask,
1343         __builtin_ia32_rangepd256_mask, __builtin_ia32_rangepd128_mask,
1344         __builtin_ia32_rangeps256_mask, __builtin_ia32_rangeps128_mask,
1345         __builtin_ia32_getexpps256_mask, __builtin_ia32_getexppd256_mask,
1346         __builtin_ia32_getexpps128_mask, __builtin_ia32_getexppd128_mask,
1347         __builtin_ia32_fixupimmpd256, __builtin_ia32_fixupimmpd256_mask,
1348         __builtin_ia32_fixupimmpd256_maskz, __builtin_ia32_fixupimmps256,
1349         __builtin_ia32_fixupimmps256_mask, __builtin_ia32_fixupimmps256_maskz,
1350         __builtin_ia32_fixupimmpd128, __builtin_ia32_fixupimmpd128_mask,
1351         __builtin_ia32_fixupimmpd128_maskz, __builtin_ia32_fixupimmps128,
1352         __builtin_ia32_fixupimmps128_mask, __builtin_ia32_fixupimmps128_maskz,
1353         __builtin_ia32_pabsq256_mask, __builtin_ia32_pabsq128_mask,
1354         __builtin_ia32_pabsd256_mask, __builtin_ia32_pabsd128_mask,
1355         __builtin_ia32_pmulhrsw256_mask, __builtin_ia32_pmulhrsw128_mask,
1356         __builtin_ia32_pmulhuw128_mask, __builtin_ia32_pmulhuw256_mask,
1357         __builtin_ia32_pmulhw256_mask, __builtin_ia32_pmulhw128_mask,
1358         __builtin_ia32_pmullw256_mask, __builtin_ia32_pmullw128_mask,
1359         __builtin_ia32_pmullq256_mask, __builtin_ia32_pmullq128_mask,
1360         __builtin_ia32_andpd256_mask, __builtin_ia32_andpd128_mask,
1361         __builtin_ia32_andps256_mask, __builtin_ia32_andps128_mask,
1362         __builtin_ia32_andnpd256_mask, __builtin_ia32_andnpd128_mask,
1363         __builtin_ia32_andnps256_mask, __builtin_ia32_andnps128_mask,
1364         __builtin_ia32_psllwi128_mask, __builtin_ia32_pslldi128_mask,
1365         __builtin_ia32_psllqi128_mask, __builtin_ia32_psllw128_mask,
1366         __builtin_ia32_pslld128_mask, __builtin_ia32_psllq128_mask,
1367         __builtin_ia32_psllwi256_mask, __builtin_ia32_psllw256_mask,
1368         __builtin_ia32_pslldi256_mask, __builtin_ia32_pslld256_mask,
1369         __builtin_ia32_psllqi256_mask, __builtin_ia32_psllq256_mask,
1370         __builtin_ia32_psradi128_mask, __builtin_ia32_psrad128_mask,
1371         __builtin_ia32_psradi256_mask, __builtin_ia32_psrad256_mask,
1372         __builtin_ia32_psraqi128_mask, __builtin_ia32_psraq128_mask,
1373         __builtin_ia32_psraqi256_mask, __builtin_ia32_psraq256_mask,
1374         __builtin_ia32_pandd256_mask, __builtin_ia32_pandd128_mask,
1375         __builtin_ia32_psrldi128_mask, __builtin_ia32_psrld128_mask,
1376         __builtin_ia32_psrldi256_mask, __builtin_ia32_psrld256_mask,
1377         __builtin_ia32_psrlqi128_mask, __builtin_ia32_psrlq128_mask,
1378         __builtin_ia32_psrlqi256_mask, __builtin_ia32_psrlq256_mask,
1379         __builtin_ia32_pandq256_mask, __builtin_ia32_pandq128_mask,
1380         __builtin_ia32_pandnd256_mask, __builtin_ia32_pandnd128_mask,
1381         __builtin_ia32_pandnq256_mask, __builtin_ia32_pandnq128_mask,
1382         __builtin_ia32_pord256_mask, __builtin_ia32_pord128_mask,
1383         __builtin_ia32_porq256_mask, __builtin_ia32_porq128_mask,
1384         __builtin_ia32_pxord256_mask, __builtin_ia32_pxord128_mask,
1385         __builtin_ia32_pxorq256_mask, __builtin_ia32_pxorq128_mask,
1386         __builtin_ia32_packsswb256_mask, __builtin_ia32_packsswb128_mask,
1387         __builtin_ia32_packuswb256_mask, __builtin_ia32_packuswb128_mask,
1388         __builtin_ia32_rndscaleps_256_mask, __builtin_ia32_rndscalepd_256_mask,
1389         __builtin_ia32_rndscaleps_128_mask, __builtin_ia32_rndscalepd_128_mask,
1390         __builtin_ia32_pternlogq256_mask, __builtin_ia32_pternlogq256_maskz,
1391         __builtin_ia32_pternlogd256_mask, __builtin_ia32_pternlogd256_maskz,
1392         __builtin_ia32_pternlogq128_mask, __builtin_ia32_pternlogq128_maskz,
1393         __builtin_ia32_pternlogd128_mask, __builtin_ia32_pternlogd128_maskz,
1394         __builtin_ia32_scalefpd256_mask, __builtin_ia32_scalefps256_mask,
1395         __builtin_ia32_scalefpd128_mask, __builtin_ia32_scalefps128_mask,
1396         __builtin_ia32_vfmaddpd256_mask, __builtin_ia32_vfmaddpd256_mask3,
1397         __builtin_ia32_vfmaddpd256_maskz, __builtin_ia32_vfmaddpd128_mask,
1398         __builtin_ia32_vfmaddpd128_mask3, __builtin_ia32_vfmaddpd128_maskz,
1399         __builtin_ia32_vfmaddps256_mask, __builtin_ia32_vfmaddps256_mask3,
1400         __builtin_ia32_vfmaddps256_maskz, __builtin_ia32_vfmaddps128_mask,
1401         __builtin_ia32_vfmaddps128_mask3, __builtin_ia32_vfmaddps128_maskz,
1402         __builtin_ia32_vfmsubpd256_mask3, __builtin_ia32_vfmsubpd128_mask3,
1403         __builtin_ia32_vfmsubps256_mask3, __builtin_ia32_vfmsubps128_mask3,
1404         __builtin_ia32_vfnmaddpd256_mask, __builtin_ia32_vfnmaddpd128_mask,
1405         __builtin_ia32_vfnmaddps256_mask, __builtin_ia32_vfnmaddps128_mask,
1406         __builtin_ia32_vfnmsubpd256_mask, __builtin_ia32_vfnmsubpd256_mask3,
1407         __builtin_ia32_vfnmsubpd128_mask, __builtin_ia32_vfnmsubpd128_mask3,
1408         __builtin_ia32_vfnmsubps256_mask, __builtin_ia32_vfnmsubps256_mask3,
1409         __builtin_ia32_vfnmsubps128_mask, __builtin_ia32_vfnmsubps128_mask3,
1410         __builtin_ia32_vfmaddsubpd256_mask, __builtin_ia32_vfmaddsubpd256_mask3,
1411         __builtin_ia32_vfmaddsubpd256_maskz, __builtin_ia32_vfmaddsubpd128_mask,
1412         __builtin_ia32_vfmaddsubpd128_mask3, __builtin_ia32_vfmaddsubpd128_maskz,
1413         __builtin_ia32_vfmaddsubps256_mask, __builtin_ia32_vfmaddsubps256_mask3,
1414         __builtin_ia32_vfmaddsubps256_maskz, __builtin_ia32_vfmaddsubps128_mask,
1415         __builtin_ia32_vfmaddsubps128_mask3, __builtin_ia32_vfmaddsubps128_maskz,
1416         __builtin_ia32_vfmsubaddpd256_mask3, __builtin_ia32_vfmsubaddpd128_mask3,
1417         __builtin_ia32_vfmsubaddps256_mask3, __builtin_ia32_vfmsubaddps128_mask3,
1418         __builtin_ia32_insertf64x2_256_mask, __builtin_ia32_inserti64x2_256_mask,
1419         __builtin_ia32_psrav16hi_mask, __builtin_ia32_psrav8hi_mask,
1420         __builtin_ia32_pmaddubsw256_mask, __builtin_ia32_pmaddubsw128_mask,
1421         __builtin_ia32_pmaddwd256_mask, __builtin_ia32_pmaddwd128_mask,
1422         __builtin_ia32_psrlv16hi_mask, __builtin_ia32_psrlv8hi_mask,
1423         __builtin_ia32_cvtps2dq256_mask, __builtin_ia32_cvtps2dq128_mask,
1424         __builtin_ia32_cvtps2udq256_mask, __builtin_ia32_cvtps2udq128_mask,
1425         __builtin_ia32_cvtps2qq256_mask, __builtin_ia32_cvtps2qq128_mask,
1426         __builtin_ia32_cvtps2uqq256_mask, __builtin_ia32_cvtps2uqq128_mask,
1427         __builtin_ia32_getmantps256_mask, __builtin_ia32_getmantps128_mask,
1428         __builtin_ia32_getmantpd256_mask, __builtin_ia32_getmantpd128_mask,
1429         __builtin_ia32_movddup256_mask, __builtin_ia32_movddup128_mask,
1430         __builtin_ia32_movshdup256_mask, __builtin_ia32_movshdup128_mask,
1431         __builtin_ia32_movsldup256_mask, __builtin_ia32_movsldup128_mask,
1432         __builtin_ia32_cvtqq2ps256_mask, __builtin_ia32_cvtqq2ps128_mask,
1433         __builtin_ia32_cvtuqq2ps256_mask, __builtin_ia32_cvtuqq2ps128_mask,
1434         __builtin_ia32_cvtqq2pd256_mask, __builtin_ia32_cvtqq2pd128_mask,
1435         __builtin_ia32_cvtuqq2pd256_mask, __builtin_ia32_cvtuqq2pd128_mask,
1436         __builtin_ia32_vpermt2varq256_mask, __builtin_ia32_vpermt2varq256_maskz,
1437         __builtin_ia32_vpermt2vard256_mask, __builtin_ia32_vpermt2vard256_maskz,
1438         __builtin_ia32_vpermi2varq256_mask, __builtin_ia32_vpermi2vard256_mask,
1439         __builtin_ia32_vpermt2varpd256_mask, __builtin_ia32_vpermt2varpd256_maskz,
1440         __builtin_ia32_vpermt2varps256_mask, __builtin_ia32_vpermt2varps256_maskz,
1441         __builtin_ia32_vpermi2varpd256_mask, __builtin_ia32_vpermi2varps256_mask,
1442         __builtin_ia32_vpermt2varq128_mask, __builtin_ia32_vpermt2varq128_maskz,
1443         __builtin_ia32_vpermt2vard128_mask, __builtin_ia32_vpermt2vard128_maskz,
1444         __builtin_ia32_vpermi2varq128_mask, __builtin_ia32_vpermi2vard128_mask,
1445         __builtin_ia32_vpermt2varpd128_mask, __builtin_ia32_vpermt2varpd128_maskz,
1446         __builtin_ia32_vpermt2varps128_mask, __builtin_ia32_vpermt2varps128_maskz,
1447         __builtin_ia32_vpermi2varpd128_mask, __builtin_ia32_vpermi2varps128_mask,
1448         __builtin_ia32_pshufb256_mask, __builtin_ia32_pshufb128_mask,
1449         __builtin_ia32_pshufhw256_mask, __builtin_ia32_pshufhw128_mask,
1450         __builtin_ia32_pshuflw256_mask, __builtin_ia32_pshuflw128_mask,
1451         __builtin_ia32_pshufd256_mask, __builtin_ia32_pshufd128_mask,
1452         __builtin_ia32_shufpd256_mask, __builtin_ia32_shufpd128_mask,
1453         __builtin_ia32_shufps256_mask, __builtin_ia32_shufps128_mask,
1454         __builtin_ia32_prolvq256_mask, __builtin_ia32_prolvq128_mask,
1455         __builtin_ia32_prolq256_mask, __builtin_ia32_prolq128_mask,
1456         __builtin_ia32_prorvq256_mask, __builtin_ia32_prorvq128_mask,
1457         __builtin_ia32_prorq256_mask, __builtin_ia32_prorq128_mask,
1458         __builtin_ia32_psravq128_mask, __builtin_ia32_psravq256_mask,
1459         __builtin_ia32_psllv4di_mask, __builtin_ia32_psllv2di_mask,
1460         __builtin_ia32_psllv8si_mask, __builtin_ia32_psllv4si_mask,
1461         __builtin_ia32_psrav8si_mask, __builtin_ia32_psrav4si_mask,
1462         __builtin_ia32_psrlv4di_mask, __builtin_ia32_psrlv2di_mask,
1463         __builtin_ia32_psrlv8si_mask, __builtin_ia32_psrlv4si_mask,
1464         __builtin_ia32_psrawi256_mask, __builtin_ia32_psraw256_mask,
1465         __builtin_ia32_psrawi128_mask, __builtin_ia32_psraw128_mask,
1466         __builtin_ia32_psrlwi256_mask, __builtin_ia32_psrlw256_mask,
1467         __builtin_ia32_psrlwi128_mask, __builtin_ia32_psrlw128_mask,
1468         __builtin_ia32_prorvd256_mask, __builtin_ia32_prolvd256_mask,
1469         __builtin_ia32_prord256_mask, __builtin_ia32_prold256_mask,
1470         __builtin_ia32_prorvd128_mask, __builtin_ia32_prolvd128_mask,
1471         __builtin_ia32_prord128_mask, __builtin_ia32_prold128_mask,
1472         __builtin_ia32_fpclasspd256_mask, __builtin_ia32_fpclasspd128_mask,
1473         __builtin_ia32_fpclasssd, __builtin_ia32_fpclassps256_mask,
1474         __builtin_ia32_fpclassps128_mask, __builtin_ia32_fpclassss,
1475         __builtin_ia32_cvtb2mask128, __builtin_ia32_cvtb2mask256,
1476         __builtin_ia32_cvtw2mask128, __builtin_ia32_cvtw2mask256,
1477         __builtin_ia32_cvtd2mask128, __builtin_ia32_cvtd2mask256,
1478         __builtin_ia32_cvtq2mask128, __builtin_ia32_cvtq2mask256,
1479         __builtin_ia32_cvtmask2b128, __builtin_ia32_cvtmask2b256,
1480         __builtin_ia32_cvtmask2w128, __builtin_ia32_cvtmask2w256,
1481         __builtin_ia32_cvtmask2d128, __builtin_ia32_cvtmask2d256,
1482         __builtin_ia32_cvtmask2q128, __builtin_ia32_cvtmask2q256,
1483         __builtin_ia32_pcmpeqb128_mask, __builtin_ia32_pcmpeqb256_mask,
1484         __builtin_ia32_pcmpeqw128_mask, __builtin_ia32_pcmpeqw256_mask,
1485         __builtin_ia32_pcmpeqd128_mask, __builtin_ia32_pcmpeqd256_mask,
1486         __builtin_ia32_pcmpeqq128_mask, __builtin_ia32_pcmpeqq256_mask,
1487         __builtin_ia32_pcmpgtb128_mask, __builtin_ia32_pcmpgtb256_mask,
1488         __builtin_ia32_pcmpgtw128_mask, __builtin_ia32_pcmpgtw256_mask,
1489         __builtin_ia32_pcmpgtd128_mask, __builtin_ia32_pcmpgtd256_mask,
1490         __builtin_ia32_pcmpgtq128_mask, __builtin_ia32_pcmpgtq256_mask,
1491         __builtin_ia32_ptestmb128, __builtin_ia32_ptestmb256,
1492         __builtin_ia32_ptestmw128, __builtin_ia32_ptestmw256,
1493         __builtin_ia32_ptestmd128, __builtin_ia32_ptestmd256,
1494         __builtin_ia32_ptestmq128, __builtin_ia32_ptestmq256,
1495         __builtin_ia32_ptestnmb128, __builtin_ia32_ptestnmb256,
1496         __builtin_ia32_ptestnmw128, __builtin_ia32_ptestnmw256,
1497         __builtin_ia32_ptestnmd128, __builtin_ia32_ptestnmd256,
1498         __builtin_ia32_ptestnmq128, __builtin_ia32_ptestnmq256,
1499         __builtin_ia32_broadcastmb128, __builtin_ia32_broadcastmb256,
1500         __builtin_ia32_broadcastmw128, __builtin_ia32_broadcastmw256,
1501         __builtin_ia32_compressdf256_mask, __builtin_ia32_compressdf128_mask,
1502         __builtin_ia32_compresssf256_mask, __builtin_ia32_compresssf128_mask,
1503         __builtin_ia32_compressdi256_mask, __builtin_ia32_compressdi128_mask,
1504         __builtin_ia32_compresssi256_mask, __builtin_ia32_compresssi128_mask,
1505         __builtin_ia32_expanddf256_mask, __builtin_ia32_expanddf128_mask,
1506         __builtin_ia32_expandsf256_mask, __builtin_ia32_expandsf128_mask,
1507         __builtin_ia32_expanddi256_mask, __builtin_ia32_expanddi128_mask,
1508         __builtin_ia32_expandsi256_mask, __builtin_ia32_expandsi128_mask,
1509         __builtin_ia32_expanddf256_maskz, __builtin_ia32_expanddf128_maskz,
1510         __builtin_ia32_expandsf256_maskz, __builtin_ia32_expandsf128_maskz,
1511         __builtin_ia32_expanddi256_maskz, __builtin_ia32_expanddi128_maskz,
1512         __builtin_ia32_expandsi256_maskz, __builtin_ia32_expandsi128_maskz,
1513         __builtin_ia32_pmaxsd256_mask, __builtin_ia32_pminsd256_mask,
1514         __builtin_ia32_pmaxud256_mask, __builtin_ia32_pminud256_mask,
1515         __builtin_ia32_pmaxsd128_mask, __builtin_ia32_pminsd128_mask,
1516         __builtin_ia32_pmaxud128_mask, __builtin_ia32_pminud128_mask,
1517         __builtin_ia32_pmaxsq256_mask, __builtin_ia32_pminsq256_mask,
1518         __builtin_ia32_pmaxuq256_mask, __builtin_ia32_pminuq256_mask,
1519         __builtin_ia32_pmaxsq128_mask, __builtin_ia32_pminsq128_mask,
1520         __builtin_ia32_pmaxuq128_mask, __builtin_ia32_pminuq128_mask,
1521         __builtin_ia32_pminsb256_mask, __builtin_ia32_pminub256_mask,
1522         __builtin_ia32_pmaxsb256_mask, __builtin_ia32_pmaxub256_mask,
1523         __builtin_ia32_pminsb128_mask, __builtin_ia32_pminub128_mask,
1524         __builtin_ia32_pmaxsb128_mask, __builtin_ia32_pmaxub128_mask,
1525         __builtin_ia32_pminsw256_mask, __builtin_ia32_pminuw256_mask,
1526         __builtin_ia32_pmaxsw256_mask, __builtin_ia32_pmaxuw256_mask,
1527         __builtin_ia32_pminsw128_mask, __builtin_ia32_pminuw128_mask,
1528         __builtin_ia32_pmaxsw128_mask, __builtin_ia32_pmaxuw128_mask,
1529         __builtin_ia32_vpconflictdi_256_mask, __builtin_ia32_vpconflictsi_256_mask,
1530         __builtin_ia32_vplzcntq_256_mask, __builtin_ia32_vplzcntd_256_mask,
1531         __builtin_ia32_unpckhpd256_mask, __builtin_ia32_unpckhpd128_mask,
1532         __builtin_ia32_unpckhps256_mask, __builtin_ia32_unpckhps128_mask,
1533         __builtin_ia32_unpcklpd256_mask, __builtin_ia32_unpcklpd128_mask,
1534         __builtin_ia32_unpcklps256_mask, __builtin_ia32_vpconflictdi_128_mask,
1535         __builtin_ia32_vpconflictsi_128_mask, __builtin_ia32_vplzcntq_128_mask,
1536         __builtin_ia32_vplzcntd_128_mask, __builtin_ia32_unpcklps128_mask,
1537         __builtin_ia32_alignd256_mask, __builtin_ia32_alignq256_mask,
1538         __builtin_ia32_alignd128_mask, __builtin_ia32_alignq128_mask,
1539         __builtin_ia32_vcvtps2ph256_mask, __builtin_ia32_vcvtps2ph_mask,
1540         __builtin_ia32_vcvtph2ps_mask, __builtin_ia32_vcvtph2ps256_mask,
1541         __builtin_ia32_punpckhdq128_mask, __builtin_ia32_punpckhdq256_mask,
1542         __builtin_ia32_punpckhqdq128_mask, __builtin_ia32_punpckhqdq256_mask,
1543         __builtin_ia32_punpckldq128_mask, __builtin_ia32_punpckldq256_mask,
1544         __builtin_ia32_punpcklqdq128_mask, __builtin_ia32_punpcklqdq256_mask,
1545         __builtin_ia32_punpckhbw128_mask, __builtin_ia32_punpckhbw256_mask,
1546         __builtin_ia32_punpckhwd128_mask, __builtin_ia32_punpckhwd256_mask,
1547         __builtin_ia32_punpcklbw128_mask, __builtin_ia32_punpcklbw256_mask,
1548         __builtin_ia32_punpcklwd128_mask, __builtin_ia32_punpcklwd256_mask,
1549         __builtin_ia32_psllv16hi_mask, __builtin_ia32_psllv8hi_mask,
1550         __builtin_ia32_packssdw256_mask, __builtin_ia32_packssdw128_mask,
1551         __builtin_ia32_packusdw256_mask, __builtin_ia32_packusdw128_mask,
1552         __builtin_ia32_pavgb256_mask, __builtin_ia32_pavgw256_mask,
1553         __builtin_ia32_pavgb128_mask, __builtin_ia32_pavgw128_mask,
1554         __builtin_ia32_permvarsf256_mask, __builtin_ia32_permvardf256_mask,
1555         __builtin_ia32_permdf256_mask, __builtin_ia32_pabsb256_mask,
1556         __builtin_ia32_pabsb128_mask, __builtin_ia32_pabsw256_mask,
1557         __builtin_ia32_pabsw128_mask, __builtin_ia32_vpermilvarpd_mask,
1558         __builtin_ia32_vpermilvarps_mask, __builtin_ia32_vpermilvarpd256_mask,
1559         __builtin_ia32_vpermilvarps256_mask, __builtin_ia32_vpermilpd_mask,
1560         __builtin_ia32_vpermilps_mask, __builtin_ia32_vpermilpd256_mask,
1561         __builtin_ia32_vpermilps256_mask, __builtin_ia32_blendmq_256_mask,
1562         __builtin_ia32_blendmd_256_mask, __builtin_ia32_blendmpd_256_mask,
1563         __builtin_ia32_blendmps_256_mask, __builtin_ia32_blendmq_128_mask,
1564         __builtin_ia32_blendmd_128_mask, __builtin_ia32_blendmpd_128_mask,
1565         __builtin_ia32_blendmps_128_mask, __builtin_ia32_blendmw_256_mask,
1566         __builtin_ia32_blendmb_256_mask, __builtin_ia32_blendmw_128_mask,
1567         __builtin_ia32_blendmb_128_mask, __builtin_ia32_pmulld256_mask,
1568         __builtin_ia32_pmulld128_mask, __builtin_ia32_pmuludq256_mask,
1569         __builtin_ia32_pmuldq256_mask, __builtin_ia32_pmuldq128_mask,
1570         __builtin_ia32_pmuludq128_mask, __builtin_ia32_cvtpd2ps256_mask,
1571         __builtin_ia32_cvtpd2ps_mask, __builtin_ia32_permvarsi256_mask,
1572         __builtin_ia32_permvardi256_mask, __builtin_ia32_permdi256_mask,
1573         __builtin_ia32_cmpq256_mask, __builtin_ia32_cmpd256_mask,
1574         __builtin_ia32_ucmpq256_mask, __builtin_ia32_ucmpd256_mask,
1575         __builtin_ia32_cmpb256_mask, __builtin_ia32_cmpw256_mask,
1576         __builtin_ia32_ucmpb256_mask, __builtin_ia32_ucmpw256_mask,
1577         __builtin_ia32_cmppd256_mask, __builtin_ia32_cmpps256_mask,
1578         __builtin_ia32_cmpq128_mask, __builtin_ia32_cmpd128_mask,
1579         __builtin_ia32_ucmpq128_mask, __builtin_ia32_ucmpd128_mask,
1580         __builtin_ia32_cmpb128_mask, __builtin_ia32_cmpw128_mask,
1581         __builtin_ia32_ucmpb128_mask, __builtin_ia32_ucmpw128_mask,
1582         __builtin_ia32_cmppd128_mask, __builtin_ia32_cmpps128_mask,
1583         __builtin_ia32_broadcastf32x2_512_mask, __builtin_ia32_broadcasti32x2_512_mask,
1584         __builtin_ia32_broadcastf64x2_512_mask, __builtin_ia32_broadcasti64x2_512_mask,
1585         __builtin_ia32_broadcastf32x8_512_mask, __builtin_ia32_broadcasti32x8_512_mask,
1586         __builtin_ia32_extractf64x2_512_mask, __builtin_ia32_extractf32x8_mask,
1587         __builtin_ia32_extracti64x2_512_mask, __builtin_ia32_extracti32x8_mask,
1588         __builtin_ia32_reducepd512_mask, __builtin_ia32_reduceps512_mask,
1589         __builtin_ia32_pmullq512_mask, __builtin_ia32_xorpd512_mask,
1590         __builtin_ia32_xorps512_mask, __builtin_ia32_orpd512_mask,
1591         __builtin_ia32_orps512_mask, __builtin_ia32_andpd512_mask,
1592         __builtin_ia32_andps512_mask, __builtin_ia32_andnpd512_mask,
1593         __builtin_ia32_andnps512_mask, __builtin_ia32_insertf32x8_mask,
1594         __builtin_ia32_inserti32x8_mask, __builtin_ia32_insertf64x2_512_mask,
1595         __builtin_ia32_inserti64x2_512_mask, __builtin_ia32_fpclasspd512_mask,
1596         __builtin_ia32_fpclassps512_mask, __builtin_ia32_cvtd2mask512,
1597         __builtin_ia32_cvtq2mask512, __builtin_ia32_cvtmask2d512,
1598         __builtin_ia32_cvtmask2q512, __builtin_ia32_kunpcksi,
1599         __builtin_ia32_kunpckdi, __builtin_ia32_packusdw512_mask,
1600         __builtin_ia32_pslldq512, __builtin_ia32_psrldq512,
1601         __builtin_ia32_packssdw512_mask, __builtin_ia32_palignr512,
1602         __builtin_ia32_palignr512_mask, __builtin_ia32_movdquhi512_mask,
1603         __builtin_ia32_movdquqi512_mask, __builtin_ia32_psadbw512,
1604         __builtin_ia32_dbpsadbw512_mask, __builtin_ia32_pbroadcastb512_mask,
1605         __builtin_ia32_pbroadcastb512_gpr_mask, __builtin_ia32_pbroadcastw512_mask,
1606         __builtin_ia32_pbroadcastw512_gpr_mask, __builtin_ia32_pmovsxbw512_mask,
1607         __builtin_ia32_pmovzxbw512_mask, __builtin_ia32_permvarhi512_mask,
1608         __builtin_ia32_vpermt2varhi512_mask, __builtin_ia32_vpermt2varhi512_maskz,
1609         __builtin_ia32_vpermi2varhi512_mask, __builtin_ia32_pavgb512_mask,
1610         __builtin_ia32_pavgw512_mask, __builtin_ia32_paddb512_mask,
1611         __builtin_ia32_psubb512_mask, __builtin_ia32_psubsb512_mask,
1612         __builtin_ia32_paddsb512_mask, __builtin_ia32_psubusb512_mask,
1613         __builtin_ia32_paddusb512_mask, __builtin_ia32_psubw512_mask,
1614         __builtin_ia32_paddw512_mask, __builtin_ia32_psubsw512_mask,
1615         __builtin_ia32_paddsw512_mask, __builtin_ia32_psubusw512_mask,
1616         __builtin_ia32_paddusw512_mask, __builtin_ia32_pmaxuw512_mask,
1617         __builtin_ia32_pmaxsw512_mask, __builtin_ia32_pminuw512_mask,
1618         __builtin_ia32_pminsw512_mask, __builtin_ia32_pmaxub512_mask,
1619         __builtin_ia32_pmaxsb512_mask, __builtin_ia32_pminub512_mask,
1620         __builtin_ia32_pminsb512_mask, __builtin_ia32_pmovwb512_mask,
1621         __builtin_ia32_pmovswb512_mask, __builtin_ia32_pmovuswb512_mask,
1622         __builtin_ia32_pmulhrsw512_mask, __builtin_ia32_pmulhuw512_mask,
1623         __builtin_ia32_pmulhw512_mask, __builtin_ia32_pmullw512_mask,
1624         __builtin_ia32_psllwi512_mask, __builtin_ia32_psllw512_mask,
1625         __builtin_ia32_packsswb512_mask, __builtin_ia32_packuswb512_mask,
1626         __builtin_ia32_psrav32hi_mask, __builtin_ia32_pmaddubsw512_mask,
1627         __builtin_ia32_pmaddwd512_mask, __builtin_ia32_psrlv32hi_mask,
1628         __builtin_ia32_punpckhbw512_mask, __builtin_ia32_punpckhwd512_mask,
1629         __builtin_ia32_punpcklbw512_mask, __builtin_ia32_punpcklwd512_mask,
1630         __builtin_ia32_pshufb512_mask, __builtin_ia32_pshufhw512_mask,
1631         __builtin_ia32_pshuflw512_mask, __builtin_ia32_psrawi512_mask,
1632         __builtin_ia32_psraw512_mask, __builtin_ia32_psrlwi512_mask,
1633         __builtin_ia32_psrlw512_mask, __builtin_ia32_cvtb2mask512,
1634         __builtin_ia32_cvtw2mask512, __builtin_ia32_cvtmask2b512,
1635         __builtin_ia32_cvtmask2w512, __builtin_ia32_pcmpeqb512_mask,
1636         __builtin_ia32_pcmpeqw512_mask, __builtin_ia32_pcmpgtb512_mask,
1637         __builtin_ia32_pcmpgtw512_mask, __builtin_ia32_ptestmb512,
1638         __builtin_ia32_ptestmw512, __builtin_ia32_ptestnmb512,
1639         __builtin_ia32_ptestnmw512, __builtin_ia32_psllv32hi_mask,
1640         __builtin_ia32_pabsb512_mask, __builtin_ia32_pabsw512_mask,
1641         __builtin_ia32_blendmw_512_mask, __builtin_ia32_blendmb_512_mask,
1642         __builtin_ia32_cmpb512_mask, __builtin_ia32_cmpw512_mask,
1643         __builtin_ia32_ucmpb512_mask, __builtin_ia32_ucmpw512_mask,
1644         __builtin_ia32_rangesd128_round, __builtin_ia32_rangess128_round,
1645         __builtin_ia32_cvtpd2qq512_mask, __builtin_ia32_cvtps2qq512_mask,
1646         __builtin_ia32_cvtpd2uqq512_mask, __builtin_ia32_cvtps2uqq512_mask,
1647         __builtin_ia32_cvtqq2ps512_mask, __builtin_ia32_cvtuqq2ps512_mask,
1648         __builtin_ia32_cvtqq2pd512_mask, __builtin_ia32_cvtuqq2pd512_mask,
1649         __builtin_ia32_cvttps2qq512_mask, __builtin_ia32_cvttps2uqq512_mask,
1650         __builtin_ia32_cvttpd2qq512_mask, __builtin_ia32_cvttpd2uqq512_mask,
1651         __builtin_ia32_rangeps512_mask, __builtin_ia32_rangepd512_mask.
1652         (ix86_expand_args_builtin): Handle HI_FTYPE_V16QI, SI_FTYPE_V32QI,
1653         DI_FTYPE_V64QI, V16QI_FTYPE_HI, V32QI_FTYPE_SI, V64QI_FTYPE_DI,
1654         V8HI_FTYPE_QI, V16HI_FTYPE_HI, V32HI_FTYPE_SI, V4SI_FTYPE_QI,
1655         V8SI_FTYPE_QI, V4SI_FTYPE_HI, V8SI_FTYPE_HI, QI_FTYPE_V8HI,
1656         HI_FTYPE_V16HI, SI_FTYPE_V32HI, QI_FTYPE_V4SI, QI_FTYPE_V8SI,
1657         HI_FTYPE_V16SI, QI_FTYPE_V2DI, QI_FTYPE_V4DI, QI_FTYPE_V8DI,
1658         V2DI_FTYPE_QI, V4DI_FTYPE_QI, V8DI_FTYPE_V64QI_V64QI,
1659         SI_FTYPE_SI_SI,DI_FTYPE_DI_DI, V8DI_FTYPE_V8DI_INT_CONVERT,
1660         QI_FTYPE_V4SF_INT, QI_FTYPE_V2DF_INT,
1661         V8SF_FTYPE_V4SF_V8SF_QI, V4DF_FTYPE_V2DF_V4DF_QI,
1662         V8SI_FTYPE_V4SI_V8SI_QI, V8SI_FTYPE_SI_V8SI_QI,
1663         V4SI_FTYPE_V4SI_V4SI_QI, V4SI_FTYPE_SI_V4SI_QI,
1664         V4DI_FTYPE_V2DI_V4DI_QI, V4DI_FTYPE_DI_V4DI_QI,
1665         V2DI_FTYPE_V2DI_V2DI_QI, V2DI_FTYPE_DI_V2DI_QI,
1666         V64QI_FTYPE_V64QI_V64QI_DI, V64QI_FTYPE_V16QI_V64QI_DI,
1667         V64QI_FTYPE_QI_V64QI_DI, V32QI_FTYPE_V32QI_V32QI_SI,
1668         V32QI_FTYPE_V16QI_V32QI_SI, V32QI_FTYPE_QI_V32QI_SI,
1669         V16QI_FTYPE_V16QI_V16QI_HI, V16QI_FTYPE_QI_V16QI_HI,
1670         V32HI_FTYPE_V8HI_V32HI_SI, V32HI_FTYPE_HI_V32HI_SI,
1671         V16HI_FTYPE_V8HI_V16HI_HI, V16HI_FTYPE_HI_V16HI_HI,
1672         V8HI_FTYPE_V8HI_V8HI_QI, V8HI_FTYPE_HI_V8HI_QI,
1673         V8SF_FTYPE_V8HI_V8SF_QI, V4SF_FTYPE_V8HI_V4SF_QI,
1674         V8SI_FTYPE_V8SF_V8SI_QI, V4SI_FTYPE_V4SF_V4SI_QI,
1675         V8DI_FTYPE_V8SF_V8DI_QI, V4DI_FTYPE_V4SF_V4DI_QI,
1676         V2DI_FTYPE_V4SF_V2DI_QI, V8SF_FTYPE_V8DI_V8SF_QI,
1677         V4SF_FTYPE_V4DI_V4SF_QI, V4SF_FTYPE_V2DI_V4SF_QI,
1678         V8DF_FTYPE_V8DI_V8DF_QI, V4DF_FTYPE_V4DI_V4DF_QI,
1679         V2DF_FTYPE_V2DI_V2DF_QI, V16QI_FTYPE_V8HI_V16QI_QI,
1680         V16QI_FTYPE_V16HI_V16QI_HI, V16QI_FTYPE_V4SI_V16QI_QI,
1681         V16QI_FTYPE_V8SI_V16QI_QI, V8HI_FTYPE_V4SI_V8HI_QI,
1682         V8HI_FTYPE_V8SI_V8HI_QI, V16QI_FTYPE_V2DI_V16QI_QI,
1683         V16QI_FTYPE_V4DI_V16QI_QI, V8HI_FTYPE_V2DI_V8HI_QI,
1684         V8HI_FTYPE_V4DI_V8HI_QI, V4SI_FTYPE_V2DI_V4SI_QI,
1685         V4SI_FTYPE_V4DI_V4SI_QI, V32QI_FTYPE_V32HI_V32QI_SI,
1686         HI_FTYPE_V16QI_V16QI_HI, SI_FTYPE_V32QI_V32QI_SI,
1687         DI_FTYPE_V64QI_V64QI_DI, QI_FTYPE_V8HI_V8HI_QI,
1688         HI_FTYPE_V16HI_V16HI_HI, SI_FTYPE_V32HI_V32HI_SI,
1689         QI_FTYPE_V4SI_V4SI_QI, QI_FTYPE_V8SI_V8SI_QI,
1690         QI_FTYPE_V2DI_V2DI_QI, QI_FTYPE_V4DI_V4DI_QI,
1691         V4SF_FTYPE_V2DF_V4SF_QI, V4SF_FTYPE_V4DF_V4SF_QI,
1692         V2DI_FTYPE_V4SI_V2DI_QI, V2DI_FTYPE_V8HI_V2DI_QI,
1693         V2DI_FTYPE_V16QI_V2DI_QI, V4DI_FTYPE_V4DI_V4DI_QI,
1694         V4DI_FTYPE_V4SI_V4DI_QI, V4DI_FTYPE_V8HI_V4DI_QI,
1695         V4DI_FTYPE_V16QI_V4DI_QI, V8DI_FTYPE_V8DF_V8DI_QI,
1696         V4DI_FTYPE_V4DF_V4DI_QI, V2DI_FTYPE_V2DF_V2DI_QI,
1697         V4SI_FTYPE_V4DF_V4SI_QI, V4SI_FTYPE_V2DF_V4SI_QI,
1698         V4SI_FTYPE_V8HI_V4SI_QI, V4SI_FTYPE_V16QI_V4SI_QI,
1699         V8SI_FTYPE_V8SI_V8SI_V8SI, V8SF_FTYPE_V8SF_V8SF_QI,
1700         V8SF_FTYPE_V8SI_V8SF_QI, V4DF_FTYPE_V4DF_V4DF_QI,
1701         V4SF_FTYPE_V4SF_V4SF_QI, V2DF_FTYPE_V2DF_V2DF_QI,
1702         V2DF_FTYPE_V4SF_V2DF_QI, V2DF_FTYPE_V4SI_V2DF_QI,
1703         V4SF_FTYPE_V4SI_V4SF_QI, V4DF_FTYPE_V4SF_V4DF_QI,
1704         V4DF_FTYPE_V4SI_V4DF_QI, V8SI_FTYPE_V8SI_V8SI_QI,
1705         V8SI_FTYPE_V8HI_V8SI_QI, V8SI_FTYPE_V16QI_V8SI_QI,
1706         V16SF_FTYPE_V8SF_V16SF_HI, V16SI_FTYPE_V8SI_V16SI_HI,
1707         V16HI_FTYPE_V16HI_V16HI_HI, V8HI_FTYPE_V16QI_V8HI_QI,
1708         V16HI_FTYPE_V16QI_V16HI_HI, V32HI_FTYPE_V32HI_V32HI_SI,
1709         V32HI_FTYPE_V32QI_V32HI_SI, V8DI_FTYPE_V8DI_V8DI_INT_CONVERT,
1710         V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI_CONVERT, QI_FTYPE_V8DF_INT_QI,
1711         QI_FTYPE_V4DF_INT_QI, QI_FTYPE_V2DF_INT_QI,
1712         HI_FTYPE_V16SF_INT_HI, QI_FTYPE_V8SF_INT_QI,
1713         QI_FTYPE_V4SF_INT_QI, V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI_CONVERT,
1714         V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI_CONVERT, V32QI_FTYPE_V32QI_V32QI_V32QI_SI,
1715         V32HI_FTYPE_V32HI_V32HI_V32HI_SI, V32HI_FTYPE_V64QI_V64QI_V32HI_SI,
1716         V16SI_FTYPE_V32HI_V32HI_V16SI_HI, V64QI_FTYPE_V64QI_V64QI_V64QI_DI,
1717         V32HI_FTYPE_V32HI_V8HI_V32HI_SI, V16HI_FTYPE_V16HI_V8HI_V16HI_HI,
1718         V8SI_FTYPE_V8SI_V4SI_V8SI_QI, V4DI_FTYPE_V4DI_V2DI_V4DI_QI,
1719         V64QI_FTYPE_V32HI_V32HI_V64QI_DI, V32QI_FTYPE_V16HI_V16HI_V32QI_SI,
1720         V16QI_FTYPE_V8HI_V8HI_V16QI_HI, V32HI_FTYPE_V16SI_V16SI_V32HI_SI,
1721         V16HI_FTYPE_V8SI_V8SI_V16HI_HI, V8HI_FTYPE_V4SI_V4SI_V8HI_QI,
1722         V4DF_FTYPE_V4DF_V4DI_V4DF_QI, V8SF_FTYPE_V8SF_V8SI_V8SF_QI,
1723         V4SF_FTYPE_V4SF_V4SI_V4SF_QI, V2DF_FTYPE_V2DF_V2DI_V2DF_QI,
1724         V2DI_FTYPE_V4SI_V4SI_V2DI_QI, V4DI_FTYPE_V8SI_V8SI_V4DI_QI,
1725         V4DF_FTYPE_V4DI_V4DF_V4DF_QI, V8SF_FTYPE_V8SI_V8SF_V8SF_QI,
1726         V2DF_FTYPE_V2DI_V2DF_V2DF_QI, V4SF_FTYPE_V4SI_V4SF_V4SF_QI,
1727         V8HI_FTYPE_V8HI_V8HI_V8HI_QI, V8SI_FTYPE_V8SI_V8SI_V8SI_QI,
1728         V4SI_FTYPE_V4SI_V4SI_V4SI_QI, V8SF_FTYPE_V8SF_V8SF_V8SF_QI,
1729         V16QI_FTYPE_V16QI_V16QI_V16QI_HI, V16HI_FTYPE_V16HI_V16HI_V16HI_HI,
1730         V2DI_FTYPE_V2DI_V2DI_V2DI_QI, V4DI_FTYPE_V4DI_V4DI_V4DI_QI,
1731         V4DF_FTYPE_V4DF_V4DF_V4DF_QI, V8HI_FTYPE_V16QI_V16QI_V8HI_QI,
1732         V16HI_FTYPE_V32QI_V32QI_V16HI_HI, V8SI_FTYPE_V16HI_V16HI_V8SI_QI,
1733         V4SI_FTYPE_V8HI_V8HI_V4SI_QI, QI_FTYPE_V4DI_V4DI_INT_QI,
1734         QI_FTYPE_V8SI_V8SI_INT_QI, QI_FTYPE_V4DF_V4DF_INT_QI,
1735         QI_FTYPE_V8SF_V8SF_INT_QI, QI_FTYPE_V2DI_V2DI_INT_QI,
1736         QI_FTYPE_V4SI_V4SI_INT_QI, DI_FTYPE_V64QI_V64QI_INT_DI,
1737         SI_FTYPE_V32QI_V32QI_INT_SI, HI_FTYPE_V16QI_V16QI_INT_HI,
1738         SI_FTYPE_V32HI_V32HI_INT_SI, HI_FTYPE_V16HI_V16HI_INT_HI,
1739         QI_FTYPE_V8HI_V8HI_INT_QI, V8SF_FTYPE_V8SF_INT_V8SF_QI,
1740         V4SF_FTYPE_V4SF_INT_V4SF_QI, V2DF_FTYPE_V4DF_INT_V2DF_QI,
1741         V2DI_FTYPE_V4DI_INT_V2DI_QI, V8SF_FTYPE_V16SF_INT_V8SF_QI,
1742         V8SI_FTYPE_V16SI_INT_V8SI_QI, V2DF_FTYPE_V8DF_INT_V2DF_QI,
1743         V2DI_FTYPE_V8DI_INT_V2DI_QI, V4SF_FTYPE_V8SF_INT_V4SF_QI,
1744         V4SI_FTYPE_V8SI_INT_V4SI_QI, V8HI_FTYPE_V8SF_INT_V8HI_QI,
1745         V8HI_FTYPE_V4SF_INT_V8HI_QI, V32HI_FTYPE_V32HI_INT_V32HI_SI,
1746         V16HI_FTYPE_V16HI_INT_V16HI_HI, V8HI_FTYPE_V8HI_INT_V8HI_QI,
1747         V4DI_FTYPE_V4DI_INT_V4DI_QI, V2DI_FTYPE_V2DI_INT_V2DI_QI,
1748         V8SI_FTYPE_V8SI_INT_V8SI_QI, V4SI_FTYPE_V4SI_INT_V4SI_QI,
1749         V4DF_FTYPE_V4DF_INT_V4DF_QI, V2DF_FTYPE_V2DF_INT_V2DF_QI,
1750         V4DF_FTYPE_V4DF_V4DF_INT_V4DF_QI, V8SF_FTYPE_V8SF_V8SF_INT_V8SF_QI,
1751         V8DF_FTYPE_V8DF_V2DF_INT_V8DF_QI, V8DI_FTYPE_V8DI_V2DI_INT_V8DI_QI,
1752         V8SI_FTYPE_V8SI_V8SI_INT_V8SI_QI, V4DI_FTYPE_V4DI_V4DI_INT_V4DI_QI,
1753         V4SI_FTYPE_V4SI_V4SI_INT_V4SI_QI, V2DI_FTYPE_V2DI_V2DI_INT_V2DI_QI,
1754         V32HI_FTYPE_V64QI_V64QI_INT_V32HI_SI, V16HI_FTYPE_V32QI_V32QI_INT_V16HI_HI,
1755         V8HI_FTYPE_V16QI_V16QI_INT_V8HI_QI, V16SF_FTYPE_V16SF_V8SF_INT_V16SF_HI,
1756         V16SI_FTYPE_V16SI_V8SI_INT_V16SI_HI, V8SF_FTYPE_V8SF_V4SF_INT_V8SF_QI,
1757         V8SI_FTYPE_V8SI_V4SI_INT_V8SI_QI, V4DI_FTYPE_V4DI_V2DI_INT_V4DI_QI,
1758         V4DF_FTYPE_V4DF_V2DF_INT_V4DF_QI, V8SF_FTYPE_V8SF_V8SF_V8SI_INT_QI,
1759         V8SI_FTYPE_V8SI_V8SI_V8SI_INT_QI, V4DF_FTYPE_V4DF_V4DF_V4DI_INT_QI,
1760         V4DI_FTYPE_V4DI_V4DI_V4DI_INT_QI, V4SI_FTYPE_V4SI_V4SI_V4SI_INT_QI,
1761         V2DI_FTYPE_V2DI_V2DI_V2DI_INT_QI, V8DI_FTYPE_V8DF_V8DI_QI_INT,
1762         V8SF_FTYPE_V8DI_V8SF_QI_INT, V8DF_FTYPE_V8DI_V8DF_QI_INT,
1763         V8DI_FTYPE_V8SF_V8DI_QI_INT, V16SF_FTYPE_V16SF_V16SF_INT_V16SF_HI_INT,
1764         V8DF_FTYPE_V8DF_V8DF_INT_V8DF_QI_INT, VOID_FTYPE_PV4DI_V4DI_QI,
1765         VOID_FTYPE_PV2DI_V2DI_QI, VOID_FTYPE_PV8SI_V8SI_QI,
1766         VOID_FTYPE_PV4SI_V4SI_QI, VOID_FTYPE_PV4SI_V4DI_QI,
1767         VOID_FTYPE_PV4SI_V2DI_QI, VOID_FTYPE_PV8HI_V4DI_QI,
1768         VOID_FTYPE_PV8HI_V2DI_QI, VOID_FTYPE_PV8HI_V8SI_QI,
1769         VOID_FTYPE_PV8HI_V4SI_QI, VOID_FTYPE_PV16QI_V4DI_QI,
1770         VOID_FTYPE_PV16QI_V2DI_QI, VOID_FTYPE_PV16QI_V8SI_QI,
1771         VOID_FTYPE_PV16QI_V4SI_QI, VOID_FTYPE_PV8HI_V8HI_QI,
1772         VOID_FTYPE_PV16HI_V16HI_HI, VOID_FTYPE_PV32HI_V32HI_SI,
1773         VOID_FTYPE_PV16QI_V16QI_HI, VOID_FTYPE_PV32QI_V32QI_SI,
1774         VOID_FTYPE_PV64QI_V64QI_DI, VOID_FTYPE_PV4DF_V4DF_QI,
1775         VOID_FTYPE_PV2DF_V2DF_QI, VOID_FTYPE_PV8SF_V8SF_QI,
1776         VOID_FTYPE_PV4SF_V4SF_QI, V4SF_FTYPE_PCV4SF_V4SF_QI,
1777         V8SF_FTYPE_PCV8SF_V8SF_QI, V4SI_FTYPE_PCV4SI_V4SI_QI,
1778         V8SI_FTYPE_PCV8SI_V8SI_QI, V2DF_FTYPE_PCV2DF_V2DF_QI,
1779         V4DF_FTYPE_PCV4DF_V4DF_QI, V2DI_FTYPE_PCV2DI_V2DI_QI,
1780         V4DI_FTYPE_PCV4DI_V4DI_QI, V8HI_FTYPE_PCV8HI_V8HI_QI,
1781         V16HI_FTYPE_PCV16HI_V16HI_HI, V32HI_FTYPE_PCV32HI_V32HI_SI,
1782         V16QI_FTYPE_PCV16QI_V16QI_HI, V32QI_FTYPE_PCV32QI_V32QI_SI,
1783         V64QI_FTYPE_PCV64QI_V64QI_DI, do not handle V8USI_FTYPE_V8USI.
1784
1785 2014-10-28  Jakub Jelinek  <jakub@redhat.com>
1786
1787         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Use uint64_t
1788         type for the left shift in CASE_CONVERT case.
1789
1790 2014-10-28  Max Ostapenko  <m.ostapenko@partner.samsung.com>
1791
1792         * asan.h (asan_intercepted_p): New function.
1793         * asan.c (asan_mem_ref_hasher::hash): Remove MEM_REF access size from
1794         hash value construction.  Call iterative_hash_expr instead of explicit
1795         hash building.
1796         (asan_mem_ref_hasher::equal): Change condition.
1797         (has_mem_ref_been_instrumented): Likewise.
1798         (update_mem_ref_hash_table): Likewise.
1799         (maybe_update_mem_ref_hash_table): New function.
1800         (instrument_strlen_call): Removed.
1801         (get_mem_refs_of_builtin_call): Handle new parameter.
1802         (instrument_builtin_call): Call maybe_update_mem_ref_hash_table instead
1803         of instrument_mem_region_access if intercepted_p is true.
1804         (instrument_mem_region_access): Instrument only base with len instead of
1805         base and end with 1.
1806         (build_check_stmt): Remove start_instrumented and end_instrumented
1807         parameters.
1808         (enum asan_check_flags): Remove ASAN_CHECK_START_INSTRUMENTED and
1809         ASAN_CHECK_END_INSTRUMENTED.  Change ASAN_CHECK_LAST.
1810         (asan_expand_check_ifn): Remove start_instrumented and end_instrumented.
1811         * builtins.c (expand_builtin): Include asan.h.  Don't expand string/memory
1812         builtin functions that have interceptors if ASan is enabled.
1813
1814 2014-10-28  Richard Biener  <rguenther@suse.de>
1815
1816         PR middle-end/63665
1817         * fold-const.c (fold_comparison): Properly guard simplifying
1818         against INT_MAX/INT_MIN with !TYPE_OVERFLOW_WRAPS.
1819
1820 2014-10-28  Alan Lawrence  <alan.lawrence@arm.com>
1821
1822         * expr.c (expand_expr_real_2): Remove code handling VEC_LSHIFT_EXPR.
1823         * fold-const.c (const_binop): Likewise.
1824         * cfgexpand.c (expand_debug_expr): Likewise.
1825         * tree-inline.c (estimate_operator_cost): Likewise.
1826         * tree-vect-generic.c (expand_vector_operations_1): Likewise.
1827         * optabs.c (optab_for_tree_code): Likewise.
1828         (expand_vec_shift_expr): Likewise, update comment.
1829         * tree.def: Delete VEC_LSHIFT_EXPR, remove comment.
1830         * optabs.h (expand_vec_shift_expr): Remove comment re. VEC_LSHIFT_EXPR.
1831         * optabs.def: Remove vec_shl_optab.
1832         * doc/md.texi: Remove references to vec_shr_m.
1833
1834 2014-10-28  Yury Gribov  <y.gribov@samsung.com>
1835
1836         * asan.c (report_error_func): Add noabort path.
1837         (check_func): Ditto.  Formatting.
1838         (asan_expand_check_ifn): Handle noabort path.
1839         * common.opt (flag_sanitize_recover): Add SANITIZE_KERNEL_ADDRESS
1840         to default value.
1841         * doc/invoke.texi (-fsanitize-recover=): Mention KASan.
1842         * opts.c (finish_options): Reword comment.
1843         * sanitizer.def: Add noabort ASan builtins.
1844
1845 2014-10-28  Yury Gribov  <y.gribov@samsung.com>
1846
1847         * asan.c (set_asan_shadow_offset): New function.
1848         (asan_shadow_offset): Likewise.
1849         (asan_emit_stack_protection): Call asan_shadow_offset.
1850         (build_shadow_mem_access): Likewise.
1851         * asan.h (set_asan_shadow_offset): Declare.
1852         * common.opt (fasan-shadow-offset): New option.
1853         (frandom-seed): Fixed parameter name.
1854         * doc/invoke.texi (fasan-shadow-offset): Describe new option.
1855         (frandom-seed): Fixed parameter name.
1856         * opts-global.c (handle_common_deferred_options): Handle
1857         -fasan-shadow-offset.
1858         * opts.c (common_handle_option): Likewise.
1859
1860 2014-10-27  Jiong Wang <jiong.wang@arm.com>
1861
1862         PR target/63442
1863         * optabs.c (prepare_cmp_insn): Use "ret_mode" instead of "word_mode".
1864
1865 2014-10-27  DJ Delorie  <dj@redhat.com>
1866
1867         * tree.c (build_common_tree_nodes): Don't even store the
1868         __int128 types if they're not supported.
1869
1870 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
1871
1872         * config/i386/i386.c (ix86_loop_memcount): Delete.
1873         (ix86_loop_unroll_adjust): Use FOR_EACH_SUBRTX.
1874
1875 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
1876
1877         * config/i386/i386.c (find_constant_1): Delete.
1878         (find_constant): Use FOR_EACH_SUBRTX.
1879
1880 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
1881
1882         * config/i386/i386.c (extended_reg_mentioned_1): Delete.
1883         (x86_extended_reg_mentioned_p): Use FOR_EACH_SUBRTX.
1884
1885 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
1886
1887         * config/i386/i386.c: Include rtl-iter.h
1888         (ix86_check_avx256_register): Take a const_rtx and return a bool.
1889         (ix86_check_avx256_stores): Update call accordingly.
1890         (ix86_avx_u128_mode_entry, ix86_avx_u128_mode_exit): Likewise.
1891         (ix86_avx_u128_mode_needed): Likewise.  Use FOR_EACH_SUBRTX.
1892
1893 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
1894
1895         * config/alpha/alpha-protos.h (some_small_symbolic_operand_int):
1896         Take an rtx and return a bool.
1897         * config/alpha/alpha.c (some_small_symbolic_operand_int): Likewise.
1898         Use FOR_EACH_SUBRTX_VAR.
1899         * config/alpha/predicates.md (some_small_symbolic_operand): Update
1900         accordingly.
1901
1902 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
1903
1904         * config/alpha/alpha-protos.h (alpha_find_lo_sum_using_gp): Return
1905         a bool.
1906         * config/alpha/alpha.c (find_lo_sum_using_gp): Delete.
1907         (alpha_find_lo_sum_using_gp): Use FOR_EACH_SUBRTX.  Return a bool.
1908
1909 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
1910
1911         * config/alpha/alpha.c (alpha_set_memflags_1): Delete.
1912         (alpha_set_memflags): Use FOR_EACH_SUBRTX_VAR.
1913
1914 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
1915
1916         * config/alpha/alpha.c: Include rtl-iter.h.
1917         (split_small_symbolic_operand_1): Delete.
1918         (split_small_symbolic_operand): Use FOR_EACH_SUBRTX_PTR.
1919
1920 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
1921
1922         * config/s390/s390.c: Include rtl-iter.h.
1923         (check_dpu): Delete.
1924         (s390_loop_unroll_adjust): Only iterate over patterns.
1925         Use FOR_EACH_SUBRTX.
1926
1927 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
1928
1929         * config/spu/spu.c: Include rtl-iter.h
1930         (ea_symbol_ref): Replace with...
1931         (ea_symbol_ref_p): ...this new function.
1932         (spu_legitimate_address_p): Update call accordingly.
1933         (spu_legitimate_constant_p): Likewise.  Use FOR_EACH_SUBRTX.
1934
1935 2014-10-27  Phil Muldoon  <pmuldoon@redhat.com>
1936             Tom Tromey  <tromey@redhat.com>
1937
1938         * aclocal.m4, configure: Rebuild.
1939         * Makefile.in (aclocal_deps): Add gcc-plugin.m4.
1940         * configure.ac: Use GCC_ENABLE_PLUGINS.
1941         * stor-layout.c (finish_bitfield_layout): Now public.  Change
1942         argument type to 'tree'.
1943         (finish_record_layout): Update.
1944         * stor-layout.h (finish_bitfield_layout): Declare.
1945
1946 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
1947
1948         * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Define again.
1949         * config/aarch64/aarch64-builtins.c (aarch64_gimple_fold_builtin):
1950         Restore, enable for bigendian, update to use __builtin..._scal...
1951
1952 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
1953
1954         * config/aarch64/aarch64-simd-builtins.def (reduc_smax_, reduc_smin_,
1955         reduc_umax_, reduc_umin_, reduc_smax_nan_, reduc_smin_nan_): Remove.
1956         (reduc_smax_scal_, reduc_smin_scal_, reduc_umax_scal_,
1957         reduc_umin_scal_, reduc_smax_nan_scal_, reduc_smin_nan_scal_): New.
1958
1959         * config/aarch64/aarch64-simd.md
1960         (reduc_<maxmin_uns>_<mode>): Rename VDQV_S variant to...
1961         (reduc_<maxmin_uns>_internal<mode>): ...this.
1962         (reduc_<maxmin_uns>_<mode>): New (VDQ_BHSI).
1963         (reduc_<maxmin_uns>_scal_<mode>): New (*2).
1964
1965         (reduc_<maxmin_uns>_v2si): Combine with below, renaming...
1966         (reduc_<maxmin_uns>_<mode>): Combine V2F with above, renaming...
1967         (reduc_<maxmin_uns>_internal_<mode>): ...to this (VDQF).
1968
1969         * config/aarch64/arm_neon.h (vmaxv_f32, vmaxv_s8, vmaxv_s16,
1970         vmaxv_s32, vmaxv_u8, vmaxv_u16, vmaxv_u32, vmaxvq_f32, vmaxvq_f64,
1971         vmaxvq_s8, vmaxvq_s16, vmaxvq_s32, vmaxvq_u8, vmaxvq_u16, vmaxvq_u32,
1972         vmaxnmv_f32, vmaxnmvq_f32, vmaxnmvq_f64, vminv_f32, vminv_s8,
1973         vminv_s16, vminv_s32, vminv_u8, vminv_u16, vminv_u32, vminvq_f32,
1974         vminvq_f64, vminvq_s8, vminvq_s16, vminvq_s32, vminvq_u8, vminvq_u16,
1975         vminvq_u32, vminnmv_f32, vminnmvq_f32, vminnmvq_f64): Update to use
1976         __builtin_aarch64_reduc_..._scal; remove vget_lane wrapper.
1977
1978 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
1979
1980         * config/aarch64/aarch64-simd-builtins.def
1981         (reduc_splus_<mode>/VDQF, reduc_uplus_<mode>/VDQF, reduc_splus_v4sf):
1982         Remove.
1983         (reduc_plus_scal_<mode>, reduc_plus_scal_v4sf): New.
1984
1985         * config/aarch64/aarch64-simd.md (reduc_<sur>plus_mode): Remove.
1986         (reduc_splus_<mode>, reduc_uplus_<mode>, reduc_plus_scal_<mode>): New.
1987
1988         (reduc_<sur>plus_mode): Change SUADDV -> UNSPEC_ADDV, rename to...
1989         (aarch64_reduc_plus_internal<mode>): ...this.
1990
1991         (reduc_<sur>plus_v2si): Change SUADDV -> UNSPEC_ADDV, rename to...
1992         (aarch64_reduc_plus_internalv2si): ...this.
1993
1994         (reduc_splus_<mode>/V2F): Rename to...
1995         (aarch64_reduc_plus_internal<mode>): ...this.
1996
1997         * config/aarch64/iterators.md
1998         (UNSPEC_SADDV, UNSPEC_UADDV, SUADDV): Remove.
1999         (UNSPEC_ADDV): New.
2000         (sur): Remove elements for UNSPEC_SADDV and UNSPEC_UADDV.
2001
2002         * config/aarch64/arm_neon.h (vaddv_s8, vaddv_s16, vaddv_s32, vaddv_u8,
2003         vaddv_u16, vaddv_u32, vaddvq_s8, vaddvq_s16, vaddvq_s32, vaddvq_s64,
2004         vaddvq_u8, vaddvq_u16, vaddvq_u32, vaddvq_u64, vaddv_f32, vaddvq_f32,
2005         vaddvq_f64): Change __builtin_aarch64_reduc_[us]plus_... to
2006         __builtin_aarch64_reduc_plus_scal, remove vget_lane wrapper.
2007
2008 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2009
2010         PR tree-optimization/61114
2011         * doc/md.texi (Standard Names): Add reduc_(plus,[us](min|max))|scal
2012         optabs, and note in reduc_[us](plus|min|max) to prefer the former.
2013
2014         * expr.c (expand_expr_real_2): Use reduc_..._scal if available, fall
2015         back to old reduc_... + BIT_FIELD_REF only if not.
2016
2017         * optabs.c (optab_for_tree_code): for REDUC_(MAX,MIN,PLUS)_EXPR,
2018         return the reduce-to-scalar (reduc_..._scal) optab.
2019         (scalar_reduc_to_vector): New.
2020
2021         * optabs.def (reduc_smax_scal_optab, reduc_smin_scal_optab,
2022         reduc_plus_scal_optab, reduc_umax_scal_optab, reduc_umin_scal_optab):
2023         New.
2024
2025         * optabs.h (scalar_reduc_to_vector): Declare.
2026
2027         * tree-vect-loop.c (vectorizable_reduction): Look for optabs reducing
2028         to either scalar or vector.
2029
2030 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2031
2032         PR tree-optimization/61114
2033         * expr.c (expand_expr_real_2): For REDUC_{MIN,MAX,PLUS}_EXPR, add
2034         extract_bit_field around optab result.
2035
2036         * fold-const.c (fold_unary_loc): For REDUC_{MIN,MAX,PLUS}_EXPR, produce
2037         scalar not vector.
2038
2039         * tree-cfg.c (verify_gimple_assign_unary): Check result vs operand type
2040         for REDUC_{MIN,MAX,PLUS}_EXPR.
2041
2042         * tree-vect-loop.c (vect_analyze_loop): Update comment.
2043         (vect_create_epilog_for_reduction): For direct vector reduction, use
2044         result of tree code directly without extract_bit_field.
2045
2046         * tree.def (REDUC_MAX_EXPR, REDUC_MIN_EXPR, REDUC_PLUS_EXPR): Update
2047         comment.
2048
2049 2014-10-27  Andrew MacLeod  <amacleod@redhat.com>
2050
2051         * basic-block.h: Remove all includes.
2052         (enum profile_status_d, struct control_flow_graph): Move to cfg.h
2053         * cfg.h (profile_status_d, struct control_flow_graph): Relocate here.
2054         * Makefile.in (GTFILES): Add cfg.h to list.
2055         * cgraph.h (symbol_table::create_empty): Move to cgraph.c.
2056         * cgraph.c (symbol_table::create_empty): Relocate from cgraph.h.
2057         * genconditions.c (write_header): Add predict.h and basic-block.h to
2058         lits of includes.
2059         * genemit.c (main): Ditto.
2060         * genpreds.c (write_insn_preds_c): Ditto.
2061         * genrecog.c (write_header): Ditto.
2062         * gengtype.c (open_base_files): Add predict.h, basic-block.h, and cfg.h
2063         to list of includes.
2064         * alias.c: Adjust include files.
2065         * asan.c: Ditto.
2066         * auto-inc-dec.c: Ditto.
2067         * auto-profile.c: Ditto.
2068         * bb-reorder.c: Ditto.
2069         * bt-load.c: Ditto.
2070         * builtins.c: Ditto.
2071         * caller-save.c: Ditto.
2072         * calls.c: Ditto.
2073         * cfg.c: Ditto.
2074         * cfganal.c: Ditto.
2075         * cfgbuild.c: Ditto.
2076         * cfgcleanup.c: Ditto.
2077         * cfgexpand.c: Ditto.
2078         * cfghooks.c: Ditto.
2079         * cfgloop.c: Ditto.
2080         * cfgloopanal.c: Ditto.
2081         * cfgloopmanip.c: Ditto.
2082         * cfgrtl.c: Ditto.
2083         * cgraphbuild.c: Ditto.
2084         * cgraphclones.c: Ditto.
2085         * cgraphunit.c: Ditto.
2086         * combine-stack-adj.c: Ditto.
2087         * combine.c: Ditto.
2088         * compare-elim.c: Ditto.
2089         * coverage.c: Ditto.
2090         * cprop.c: Ditto.
2091         * cse.c: Ditto.
2092         * cselib.c: Ditto.
2093         * data-streamer-in.c: Ditto.
2094         * data-streamer-out.c: Ditto.
2095         * data-streamer.c: Ditto.
2096         * dce.c: Ditto.
2097         * ddg.c: Ditto.
2098         * ddg.h: Ditto.
2099         * df-core.c: Ditto.
2100         * df-problems.c: Ditto.
2101         * df-scan.c: Ditto.
2102         * df.h: Ditto.
2103         * dojump.c: Ditto.
2104         * dominance.c: Ditto.
2105         * domwalk.c: Ditto.
2106         * dse.c: Ditto.
2107         * dwarf2cfi.c: Ditto.
2108         * emit-rtl.c: Ditto.
2109         * et-forest.c: Ditto.
2110         * except.c: Ditto.
2111         * expmed.c: Ditto.
2112         * expr.c: Ditto.
2113         * final.c: Ditto.
2114         * fold-const.c: Ditto.
2115         * function.c: Ditto.
2116         * fwprop.c: Ditto.
2117         * gcc-plugin.h: Ditto.
2118         * gcse.c: Ditto.
2119         * generic-match-head.c: Ditto.
2120         * ggc-page.c: Ditto.
2121         * gimple-builder.c: Ditto.
2122         * gimple-expr.c: Ditto.
2123         * gimple-fold.c: Ditto.
2124         * gimple-iterator.c: Ditto.
2125         * gimple-low.c: Ditto.
2126         * gimple-match-head.c: Ditto.
2127         * gimple-pretty-print.c: Ditto.
2128         * gimple-ssa-isolate-paths.c: Ditto.
2129         * gimple-ssa-strength-reduction.c: Ditto.
2130         * gimple-streamer-in.c: Ditto.
2131         * gimple-streamer-out.c: Ditto.
2132         * gimple-streamer.h: Ditto.
2133         * gimple-walk.c: Ditto.
2134         * gimple.c: Ditto.
2135         * gimplify-me.c: Ditto.
2136         * gimplify.c: Ditto.
2137         * graph.c: Ditto.
2138         * graphite-blocking.c: Ditto.
2139         * graphite-clast-to-gimple.c: Ditto.
2140         * graphite-dependences.c: Ditto.
2141         * graphite-interchange.c: Ditto.
2142         * graphite-isl-ast-to-gimple.c: Ditto.
2143         * graphite-optimize-isl.c: Ditto.
2144         * graphite-poly.c: Ditto.
2145         * graphite-scop-detection.c: Ditto.
2146         * graphite-sese-to-poly.c: Ditto.
2147         * graphite.c: Ditto.
2148         * haifa-sched.c: Ditto.
2149         * hw-doloop.c: Ditto.
2150         * ifcvt.c: Ditto.
2151         * init-regs.c: Ditto.
2152         * internal-fn.c: Ditto.
2153         * ipa-cp.c: Ditto.
2154         * ipa-devirt.c: Ditto.
2155         * ipa-icf-gimple.c: Ditto.
2156         * ipa-icf.c: Ditto.
2157         * ipa-inline-analysis.c: Ditto.
2158         * ipa-inline.c: Ditto.
2159         * ipa-polymorphic-call.c: Ditto.
2160         * ipa-profile.c: Ditto.
2161         * ipa-prop.c: Ditto.
2162         * ipa-pure-const.c: Ditto.
2163         * ipa-reference.c: Ditto.
2164         * ipa-split.c: Ditto.
2165         * ipa-utils.c: Ditto.
2166         * ipa.c: Ditto.
2167         * ira-build.c: Ditto.
2168         * ira-color.c: Ditto.
2169         * ira-conflicts.c: Ditto.
2170         * ira-costs.c: Ditto.
2171         * ira-emit.c: Ditto.
2172         * ira-lives.c: Ditto.
2173         * ira.c: Ditto.
2174         * jump.c: Ditto.
2175         * lcm.c: Ditto.
2176         * loop-doloop.c: Ditto.
2177         * loop-init.c: Ditto.
2178         * loop-invariant.c: Ditto.
2179         * loop-iv.c: Ditto.
2180         * loop-unroll.c: Ditto.
2181         * lower-subreg.c: Ditto.
2182         * lra-assigns.c: Ditto.
2183         * lra-coalesce.c: Ditto.
2184         * lra-constraints.c: Ditto.
2185         * lra-eliminations.c: Ditto.
2186         * lra-lives.c: Ditto.
2187         * lra-spills.c: Ditto.
2188         * lra.c: Ditto.
2189         * lto-cgraph.c: Ditto.
2190         * lto-compress.c: Ditto.
2191         * lto-opts.c: Ditto.
2192         * lto-section-in.c: Ditto.
2193         * lto-section-out.c: Ditto.
2194         * lto-streamer-in.c: Ditto.
2195         * lto-streamer-out.c: Ditto.
2196         * lto-streamer.c: Ditto.
2197         * mcf.c: Ditto.
2198         * mode-switching.c: Ditto.
2199         * modulo-sched.c: Ditto.
2200         * omp-low.c: Ditto.
2201         * optabs.c: Ditto.
2202         * opts-global.c: Ditto.
2203         * passes.c: Ditto.
2204         * postreload-gcse.c: Ditto.
2205         * postreload.c: Ditto.
2206         * predict.c: Ditto.
2207         * print-rtl.c: Ditto.
2208         * profile.c: Ditto.
2209         * recog.c: Ditto.
2210         * ree.c: Ditto.
2211         * reg-stack.c: Ditto.
2212         * regcprop.c: Ditto.
2213         * regcprop.h: Ditto.
2214         * reginfo.c: Ditto.
2215         * regrename.c: Ditto.
2216         * regstat.c: Ditto.
2217         * reload.c: Ditto.
2218         * reload1.c: Ditto.
2219         * reorg.c: Ditto.
2220         * resource.c: Ditto.
2221         * rtlanal.c: Ditto.
2222         * sched-deps.c: Ditto.
2223         * sched-ebb.c: Ditto.
2224         * sched-int.h: Ditto.
2225         * sched-rgn.c: Ditto.
2226         * sched-vis.c: Ditto.
2227         * sel-sched-dump.c: Ditto.
2228         * sel-sched-ir.c: Ditto.
2229         * sel-sched-ir.h: Ditto.
2230         * sel-sched.c: Ditto.
2231         * sese.c: Ditto.
2232         * shrink-wrap.c: Ditto.
2233         * stack-ptr-mod.c: Ditto.
2234         * stmt.c: Ditto.
2235         * store-motion.c: Ditto.
2236         * symtab.c: Ditto.
2237         * toplev.c: Ditto.
2238         * tracer.c: Ditto.
2239         * trans-mem.c: Ditto.
2240         * tree-affine.c: Ditto.
2241         * tree-call-cdce.c: Ditto.
2242         * tree-cfg.c: Ditto.
2243         * tree-cfgcleanup.c: Ditto.
2244         * tree-chrec.c: Ditto.
2245         * tree-complex.c: Ditto.
2246         * tree-data-ref.c: Ditto.
2247         * tree-dfa.c: Ditto.
2248         * tree-eh.c: Ditto.
2249         * tree-emutls.c: Ditto.
2250         * tree-if-conv.c: Ditto.
2251         * tree-inline.c: Ditto.
2252         * tree-into-ssa.c: Ditto.
2253         * tree-loop-distribution.c: Ditto.
2254         * tree-nested.c: Ditto.
2255         * tree-nrv.c: Ditto.
2256         * tree-object-size.c: Ditto.
2257         * tree-outof-ssa.c: Ditto.
2258         * tree-parloops.c: Ditto.
2259         * tree-phinodes.c: Ditto.
2260         * tree-predcom.c: Ditto.
2261         * tree-pretty-print.c: Ditto.
2262         * tree-profile.c: Ditto.
2263         * tree-scalar-evolution.c: Ditto.
2264         * tree-sra.c: Ditto.
2265         * tree-ssa-address.c: Ditto.
2266         * tree-ssa-alias.c: Ditto.
2267         * tree-ssa-ccp.c: Ditto.
2268         * tree-ssa-coalesce.c: Ditto.
2269         * tree-ssa-copy.c: Ditto.
2270         * tree-ssa-copyrename.c: Ditto.
2271         * tree-ssa-dce.c: Ditto.
2272         * tree-ssa-dom.c: Ditto.
2273         * tree-ssa-dse.c: Ditto.
2274         * tree-ssa-forwprop.c: Ditto.
2275         * tree-ssa-ifcombine.c: Ditto.
2276         * tree-ssa-live.c: Ditto.
2277         * tree-ssa-loop-ch.c: Ditto.
2278         * tree-ssa-loop-im.c: Ditto.
2279         * tree-ssa-loop-ivcanon.c: Ditto.
2280         * tree-ssa-loop-ivopts.c: Ditto.
2281         * tree-ssa-loop-manip.c: Ditto.
2282         * tree-ssa-loop-niter.c: Ditto.
2283         * tree-ssa-loop-prefetch.c: Ditto.
2284         * tree-ssa-loop-unswitch.c: Ditto.
2285         * tree-ssa-loop.c: Ditto.
2286         * tree-ssa-math-opts.c: Ditto.
2287         * tree-ssa-operands.c: Ditto.
2288         * tree-ssa-phiopt.c: Ditto.
2289         * tree-ssa-phiprop.c: Ditto.
2290         * tree-ssa-pre.c: Ditto.
2291         * tree-ssa-propagate.c: Ditto.
2292         * tree-ssa-reassoc.c: Ditto.
2293         * tree-ssa-sccvn.c: Ditto.
2294         * tree-ssa-sink.c: Ditto.
2295         * tree-ssa-strlen.c: Ditto.
2296         * tree-ssa-structalias.c: Ditto.
2297         * tree-ssa-tail-merge.c: Ditto.
2298         * tree-ssa-ter.c: Ditto.
2299         * tree-ssa-threadedge.c: Ditto.
2300         * tree-ssa-threadupdate.c: Ditto.
2301         * tree-ssa-uncprop.c: Ditto.
2302         * tree-ssa-uninit.c: Ditto.
2303         * tree-ssa.c: Ditto.
2304         * tree-ssanames.c: Ditto.
2305         * tree-stdarg.c: Ditto.
2306         * tree-streamer-in.c: Ditto.
2307         * tree-streamer-out.c: Ditto.
2308         * tree-streamer.c: Ditto.
2309         * tree-switch-conversion.c: Ditto.
2310         * tree-tailcall.c: Ditto.
2311         * tree-vect-data-refs.c: Ditto.
2312         * tree-vect-generic.c: Ditto.
2313         * tree-vect-loop-manip.c: Ditto.
2314         * tree-vect-loop.c: Ditto.
2315         * tree-vect-patterns.c: Ditto.
2316         * tree-vect-slp.c: Ditto.
2317         * tree-vect-stmts.c: Ditto.
2318         * tree-vectorizer.c: Ditto.
2319         * tree-vrp.c: Ditto.
2320         * tree.c: Ditto.
2321         * tsan.c: Ditto.
2322         * ubsan.c: Ditto.
2323         * valtrack.c: Ditto.
2324         * valtrack.h: Ditto.
2325         * value-prof.c: Ditto.
2326         * var-tracking.c: Ditto.
2327         * varasm.c: Ditto.
2328         * varpool.c: Ditto.
2329         * vtable-verify.c: Ditto.
2330         * web.c: Ditto.
2331         * config/aarch64/aarch64-builtins.c: Ditto.
2332         * config/aarch64/aarch64.c: Ditto.
2333         * config/alpha/alpha.c: Ditto.
2334         * config/arc/arc.c: Ditto.
2335         * config/arm/arm.c: Ditto.
2336         * config/avr/avr.c: Ditto.
2337         * config/bfin/bfin.c: Ditto.
2338         * config/c6x/c6x.c: Ditto.
2339         * config/cr16/cr16.c: Ditto.
2340         * config/cris/cris.c: Ditto.
2341         * config/darwin-c.c: Ditto.
2342         * config/darwin.c: Ditto.
2343         * config/epiphany/epiphany.c: Ditto.
2344         * config/epiphany/mode-switch-use.c: Ditto.
2345         * config/epiphany/resolve-sw-modes.c: Ditto.
2346         * config/fr30/fr30.c: Ditto.
2347         * config/frv/frv.c: Ditto.
2348         * config/h8300/h8300.c: Ditto.
2349         * config/i386/i386.c: Ditto.
2350         * config/i386/winnt.c: Ditto.
2351         * config/ia64/ia64.c: Ditto.
2352         * config/iq2000/iq2000.c: Ditto.
2353         * config/lm32/lm32.c: Ditto.
2354         * config/m32c/m32c.c: Ditto.
2355         * config/m32r/m32r.c: Ditto.
2356         * config/m68k/m68k.c: Ditto.
2357         * config/mcore/mcore.c: Ditto.
2358         * config/mep/mep.c: Ditto.
2359         * config/microblaze/microblaze.c: Ditto.
2360         * config/mips/mips.c: Ditto.
2361         * config/mmix/mmix.c: Ditto.
2362         * config/mn10300/mn10300.c: Ditto.
2363         * config/moxie/moxie.c: Ditto.
2364         * config/msp430/msp430.c: Ditto.
2365         * config/nds32/nds32-cost.c: Ditto.
2366         * config/nds32/nds32-fp-as-gp.c: Ditto.
2367         * config/nds32/nds32-intrinsic.c: Ditto.
2368         * config/nds32/nds32-isr.c: Ditto.
2369         * config/nds32/nds32-md-auxiliary.c: Ditto.
2370         * config/nds32/nds32-memory-manipulation.c: Ditto.
2371         * config/nds32/nds32-pipelines-auxiliary.c: Ditto.
2372         * config/nds32/nds32-predicates.c: Ditto.
2373         * config/nds32/nds32.c: Ditto.
2374         * config/nios2/nios2.c: Ditto.
2375         * config/pa/pa.c: Ditto.
2376         * config/pdp11/pdp11.c: Ditto.
2377         * config/rl78/rl78.c: Ditto.
2378         * config/rs6000/rs6000.c: Ditto.
2379         * config/rx/rx.c: Ditto.
2380         * config/s390/s390.c: Ditto.
2381         * config/sh/sh-mem.cc: Ditto.
2382         * config/sh/sh.c: Ditto.
2383         * config/sh/sh_optimize_sett_clrt.cc: Ditto.
2384         * config/sh/sh_treg_combine.cc: Ditto.
2385         * config/sparc/sparc.c: Ditto.
2386         * config/spu/spu.c: Ditto.
2387         * config/stormy16/stormy16.c: Ditto.
2388         * config/tilegx/tilegx.c: Ditto.
2389         * config/tilepro/tilepro.c: Ditto.
2390         * config/v850/v850.c: Ditto.
2391         * config/vax/vax.c: Ditto.
2392         * config/xtensa/xtensa.c: Ditto.
2393
2394 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2395
2396         * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Comment out.
2397         * config/aarch64/aarch64-builtins.c (aarch64_gimple_fold_builtin):
2398         Remove using preprocessor directives.
2399
2400 2014-10-27  Richard Biener  <rguenther@suse.de>
2401
2402         * match.pd (0 % X): Properly use the iterator iterating over
2403         all modulo operators.
2404         (X % 1): Likewise.
2405
2406 2014-10-27  Richard Biener  <rguenther@suse.de>
2407
2408         * tree-ssa-forwprop.c: Include tree-cfgcleanup.h and tree-into-ssa.h.
2409         (lattice): New global.
2410         (fwprop_ssa_val): New function.
2411         (fold_all_stmts): Likewise.
2412         (pass_forwprop::execute): Finally fold all stmts.
2413
2414 2014-10-26  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2415
2416         PR c++/53061
2417         * doc/invoke.texi (fmessage-length): Update text to match reality.
2418
2419 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2420
2421         * config/microblaze/microblaze.c: Include rtl-iter.h.
2422         (microblaze_tls_referenced_p_1): Delete.
2423         (microblaze_tls_referenced_p): Use FOR_EACH_SUBRTX.
2424
2425 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2426
2427         * config/mips/mips.c (mips_at_reg_p): Delete.
2428         (mips_need_noat_wrapper_p): Use FOR_EACH_SUBRTX.
2429
2430 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2431
2432         * config/mips/mips.c (mips_record_lo_sum): Replace with...
2433         (mips_record_lo_sums): ...this new function.
2434         (mips_reorg_process_insns): Update accordingly.
2435
2436 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2437
2438         * config/mips/mips.c (mips_sim_insn): Update comment.
2439         (mips_sim_wait_regs_2): Delete.
2440         (mips_sim_wait_regs_1): Use FOR_EACH_SUBRTX_VAR.
2441
2442 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2443
2444         * config/mips/mips.c (r10k_needs_protection_p_call): Take a const_rtx
2445         and return a bool.  Iterate over all subrtxes here.
2446         (r10k_needs_protection_p): Update accordingly.
2447
2448 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2449
2450         * config/mips/mips.c (r10k_needs_protection_p_1): Take an rtx
2451         rather than an rtx pointer.  Change type of insn from "void *"
2452         to its real type.  Return bool rather than int.  Iterate over
2453         all subrtxes here.
2454         (r10k_needs_protection_p_store): Update accordingly.
2455         (r10k_needs_protection_p): Likewise.
2456
2457 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2458
2459         * config/mips/mips.c (mips16_rewrite_pool_refs_info): Delete.
2460         (mips16_rewrite_pool_refs): Take the insn and constant pool as
2461         parameters.  Iterate over the instruction's pattern and return void.
2462         (mips16_lay_out_constants): Update accordingly.
2463
2464 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2465
2466         * config/mips/mips.c (mips_kernel_reg_p): Replace with...
2467         (mips_refers_to_kernel_reg_p): ...this new function.
2468         (mips_expand_prologue): Update accordingly.
2469
2470 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2471
2472         * config/mips/mips.c (mips_rewrite_small_data_1): Take the context
2473         as a parameter instead of the containing MEM.  Iterate over all
2474         subrtxes.  Don't return a value.
2475         (mips_rewrite_small_data): Update call accordingly.
2476
2477 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2478
2479         * config/mips/mips.c: Include rtl-iter.h.
2480         (mips_small_data_pattern_1): Take an rtx rather than an rtx pointer.
2481         Take the context as a parameter instead of the containing MEM.
2482         Iterate over all subrtxes.
2483         (mips_small_data_pattern_p): Update call accordingly.
2484
2485 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2486
2487         * config/mep/mep.c (mep_mul_hilo_bypass_1): Delete.
2488         (mep_mul_hilo_bypass_p): Use FOR_EACH_SUBRTX.
2489
2490 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2491
2492         * config/mep/mep.c (mep_store_find_set): Take a const_rtx and
2493         return a bool.  Replace "void *" with specific type.  Iterate
2494         over all subrtxes.
2495         (mep_store_data_bypass_1): Update calls accordingly.
2496
2497 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2498
2499         * config/mep/mep.c: Include rtl-iter.h.
2500         (global_reg_mentioned_p_1): Take a const_rtx and return a bool.
2501         (xtensa_tls_referenced_p): Return a bool.  Use FOR_EACH_SUBRTX.
2502
2503 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2504
2505         * config/xtensa/xtensa.c: Include rtl-iter.h.
2506         (xtensa_tls_referenced_p_1): Delete.
2507         (xtensa_tls_referenced_p): Use FOR_EACH_SUBRTX.
2508
2509 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2510
2511         * config/sh/sh.c (sh_contains_memref_p_1): Delete.
2512         (sh_contains_memref_p): Use FOR_EACH_SUBRTX.
2513
2514 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2515
2516         * config/sh/sh-protos.h (shmedia_cleanup_truncate): Take an
2517         rtx as argument and return the number of changes.
2518         * config/sh/sh.c: Include rtl-iter.h.
2519         (shmedia_cleanup_truncate): Take an rtx as argument and iterate
2520         over all subrtxes.  Return the number of changes made.
2521         * config/sh/sh.md: Update caller accordingly.
2522
2523 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2524
2525         * config/m68k/m68k.c (m68k_tls_reference_p_1): Delete.
2526         (m68k_tls_reference_p): Use FOR_EACH_SUBRTX_VAR.
2527
2528 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2529
2530         * config/m68k/m68k.c: Include rtl-iter.h.
2531         (m68k_final_prescan_insn_1): Delete.
2532         (m68k_final_prescan_insn): Use FOR_EACH_SUBRTX_VAR.
2533
2534 2014-10-25  Jakub Jelinek  <jakub@redhat.com>
2535
2536         PR tree-optimization/63641
2537         * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Set high
2538         to low + prec - 1 - clz (mask) instead of low + prec - clz (mask).
2539
2540 2014-10-25  Alan Modra  <amodra@gmail.com>
2541
2542         PR rtl-optimization/63615
2543         * simplify-rtx.c (simplify_plus_minus): Set "canonicalized" on
2544         decomposing PLUS or MINUS if operands are not placed adjacent
2545         in the "ops" array.
2546
2547 2014-10-25  Joseph Myers  <joseph@codesourcery.com>
2548
2549         * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Do
2550         not allow e500 double in registers not satisyfing
2551         SPE_SIMD_REGNO_P.
2552
2553 2014-10-24  Aldy Hernandez  <aldyh@redhat.com>
2554
2555         * dwarf2out.c (declare_in_namespace): Only emit external
2556         declarations in the local scope once.
2557
2558 2014-10-24  Jonathan Wakely  <jwakely@redhat.com>
2559
2560         * ginclude/stdbool.h: Do not define bool, true or false in C++11.
2561
2562 2014-10-24  Charles Baylis  <charles.baylis@linaro.org>
2563
2564         * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rewrite using builtins,
2565         update uses to use new macro arguments.
2566         (__LD3_LANE_FUNC): Likewise.
2567         (__LD4_LANE_FUNC): Likewise.
2568
2569 2014-10-24  Charles Baylis  <charles.baylis@linaro.org>
2570
2571         * config/aarch64/aarch64-builtins.c
2572         (aarch64_types_loadstruct_lane_qualifiers): Define.
2573         * config/aarch64/aarch64-simd-builtins.def (ld2_lane, ld3_lane,
2574         ld4_lane): New builtins.
2575         * config/aarch64/aarch64-simd.md (aarch64_vec_load_lanesoi_lane<mode>):
2576         New pattern.
2577         (aarch64_vec_load_lanesci_lane<mode>): Likewise.
2578         (aarch64_vec_load_lanesxi_lane<mode>): Likewise.
2579         (aarch64_ld2_lane<mode>): New expand.
2580         (aarch64_ld3_lane<mode>): Likewise.
2581         (aarch64_ld4_lane<mode>): Likewise.
2582         * config/aarch64/aarch64.md (define_c_enum "unspec"): Add
2583         UNSPEC_LD2_LANE, UNSPEC_LD3_LANE, UNSPEC_LD4_LANE.
2584
2585 2014-10-24  Georg-Johann Lay  <avr@gjlay.de>
2586
2587         * avr-protos.h (avr_out_sign_extend): New.
2588         * avr.c (avr_adjust_insn_length) [ADJUST_LEN_SEXT]: Handle.
2589         (avr_out_sign_extend): New function.
2590         * avr.md (extendqihi2, extendqipsi2, extendqisi2, extendhipsi2)
2591         (extendhisi2, extendpsisi2): Use it.
2592         (adjust_len) [sext]: New.
2593
2594 2014-10-24  Martin Liska  <mliska@suse.cz>
2595
2596         * ipa-icf.c (sem_function::compare_phi_node): PHI result comparison
2597         added.
2598
2599 2014-10-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
2600
2601         * config/aarch64/aarch64-elf-raw.h (CA53_ERR_835769_SPEC): Define.
2602         (LINK_SPEC): Include CA53_ERR_835769_SPEC.
2603         * config/aarch64/aarch64-linux.h (CA53_ERR_835769_SPEC): Define.
2604         (LINK_SPEC): Include CA53_ERR_835769_SPEC.
2605
2606 2014-10-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
2607
2608         * config/aarch64/aarch64.h (ADJUST_INSN_LENGTH): Wrap definition in
2609         do while (0).
2610         * config/aarch64/aarch64.c (is_mem_p): Delete.
2611         (is_memory_op): Rename to...
2612         (has_memory_op): ... This.  Use FOR_EACH_SUBRTX.
2613         (dep_between_memop_and_curr): Assert that the input is a SET.
2614         (aarch64_madd_needs_nop): Add comment.  Do not call
2615         dep_between_memop_and_curr on NULL body.
2616         (aarch64_final_prescan_insn): Add comment.
2617         Include rtl-iter.h.
2618
2619 2014-10-24  Richard Biener  <rguenther@suse.de>
2620
2621         * Makefile.in (BUILD_CPPLIB): Move $(LIBINTL) $(LIBICONV)
2622         to genmatch BUILD_LIBS instead.
2623
2624 2014-10-24  Richard Biener  <rguenther@suse.de>
2625
2626         * genmatch.c (expr::gen_transform): Use fold_buildN_loc
2627         and build_call_expr_loc.
2628         (dt_simplify::gen): Drop non_lvalue for GIMPLE, use
2629         non_lvalue_loc to build it for GENERIC.
2630         (decision_tree::gen_generic): Add location argument to
2631         generic_simplify prototype.
2632         (capture_info): New class.
2633         (capture_info::capture_info): New constructor.
2634         (capture_info::walk_match): New method.
2635         (capture_info::walk_result): New method.
2636         (capture_info::walk_c_expr): New method.
2637         (dt_simplify::gen): Handle preserving side-effects for
2638         GENERIC code generation.
2639         (decision_tree::gen_generic): Do not reject operands
2640         with TREE_SIDE_EFFECTS.
2641         * generic-match.h: New file.
2642         * generic-match-head.c: Include generic-match.h, not gimple-match.h.
2643         * match.pd: Add some constant folding patterns from fold-const.c.
2644         * fold-const.c: Include generic-match.h.
2645         (fold_unary_loc): Dispatch to generic_simplify.
2646         (fold_ternary_loc): Likewise.
2647         (fold_binary_loc): Likewise.  Remove patterns now implemented
2648         by generic_simplify.
2649         * gimple-fold.c (replace_stmt_with_simplification): New function.
2650         (fold_stmt_1): Add valueize parameter, dispatch to gimple_simplify.
2651         (no_follow_ssa_edges): New function.
2652         (fold_stmt): New overload with valueization hook.  Use
2653         no_follow_ssa_edges for the overload without hook.
2654         (fold_stmt_inplace): Likewise.
2655         * gimple-fold.h (no_follow_ssa_edges): Declare.
2656
2657 2014-10-24  Felix Yang  <felix.yang@huawei.com>
2658         Jiji Jiang  <jiangjiji@huawei.com>
2659
2660         PR target/63173
2661         * config/aarch64/arm_neon.h (__LD2R_FUNC): Remove macro.
2662         (__LD3R_FUNC): Ditto.
2663         (__LD4R_FUNC): Ditto.
2664         (vld2_dup_s8, vld2_dup_s16, vld2_dup_s32, vld2_dup_f32, vld2_dup_f64,
2665          vld2_dup_u8, vld2_dup_u16, vld2_dup_u32, vld2_dup_p8, vld2_dup_p16
2666          vld2_dup_s64, vld2_dup_u64, vld2q_dup_s8, vld2q_dup_p8,
2667          vld2q_dup_s16, vld2q_dup_p16, vld2q_dup_s32, vld2q_dup_s64,
2668          vld2q_dup_u8, vld2q_dup_u16, vld2q_dup_u32, vld2q_dup_u64
2669          vld2q_dup_f32, vld2q_dup_f64): Rewrite using builtin functions.
2670         (vld3_dup_s64, vld3_dup_u64, vld3_dup_f64, vld3_dup_s8
2671          vld3_dup_p8, vld3_dup_s16, vld3_dup_p16, vld3_dup_s32
2672          vld3_dup_u8, vld3_dup_u16, vld3_dup_u32, vld3_dup_f32
2673          vld3q_dup_s8, vld3q_dup_p8, vld3q_dup_s16, vld3q_dup_p16
2674          vld3q_dup_s32, vld3q_dup_s64, vld3q_dup_u8, vld3q_dup_u16
2675          vld3q_dup_u32, vld3q_dup_u64, vld3q_dup_f32, vld3q_dup_f64): Likewise.
2676         (vld4_dup_s64, vld4_dup_u64, vld4_dup_f64, vld4_dup_s8
2677          vld4_dup_p8, vld4_dup_s16, vld4_dup_p16, vld4_dup_s32
2678          vld4_dup_u8, vld4_dup_u16, vld4_dup_u32, vld4_dup_f32
2679          vld4q_dup_s8, vld4q_dup_p8, vld4q_dup_s16, vld4q_dup_p16
2680          vld4q_dup_s32, vld4q_dup_s64, vld4q_dup_u8, vld4q_dup_u16
2681          vld4q_dup_u32, vld4q_dup_u64, vld4q_dup_f32, vld4q_dup_f64): Likewise.
2682         * config/aarch64/aarch64.md (define_c_enum "unspec"): Add
2683         UNSPEC_LD2_DUP, UNSPEC_LD3_DUP, UNSPEC_LD4_DUP.
2684         * config/aarch64/aarch64-simd-builtins.def (ld2r, ld3r, ld4r): New
2685         builtins.
2686         * config/aarch64/aarch64-simd.md (aarch64_simd_ld2r<mode>): New pattern.
2687         (aarch64_simd_ld3r<mode>): Likewise.
2688         (aarch64_simd_ld4r<mode>): Likewise.
2689         (aarch64_ld2r<mode>): New expand.
2690         (aarch64_ld3r<mode>): Likewise.
2691         (aarch64_ld4r<mode>): Likewise.
2692
2693 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
2694
2695         * rtlanal.c (get_base_term): Handle SCRATCH.
2696
2697 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
2698
2699         * haifa-sched.c (sched_init): Disable max_issue when scheduling for
2700         register pressure.
2701
2702 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
2703
2704         * haifa-sched.c (cached_first_cycle_multipass_dfa_lookahead,)
2705         (cached_issue_rate): Remove.  Use dfa_lookahead and issue_rate instead.
2706         (max_issue, choose_ready, sched_init): Update.
2707
2708 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
2709
2710         * sched-int.h (struct _haifa_insn_data:last_rfs_win): New field.
2711         * haifa-sched.c (INSN_LAST_RFS_WIN): New access macro.
2712         (rfs_result): Set INSN_LAST_RFS_WIN.  Update signature.
2713         (rank_for_schedule): Update calls to rfs_result to pass new parameters.
2714         (print_rank_for_schedule_stats): Print out elements of ready list that
2715         ended up on their respective places due to each of the sorting
2716         heuristics.
2717         (ready_sort): Update.
2718         (debug_ready_list_1): Improve printout for SCHED_PRESSURE_MODEL.
2719         (schedule_block): Update.
2720
2721 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
2722
2723         * haifa-sched.c (sched_class_regs_num, call_used_regs_num): New static
2724         arrays.  Use sched_class_regs_num instead of ira_class_hard_regs_num.
2725         (print_curr_reg_pressure, setup_insn_reg_pressure_info,)
2726         (model_update_pressure, model_spill_cost): Use sched_class_regs_num.
2727         (model_start_schedule): Update.
2728         (sched_pressure_start_bb): New static function.  Calculate
2729         sched_class_regs_num.
2730         (schedule_block): Use it.
2731         (alloc_global_sched_pressure_data): Calculate call_used_regs_num.
2732
2733 2014-10-24  Richard Biener  <rguenther@suse.de>
2734
2735         * Makefile.in (BUILD_CPPLIB): When in stage2+ use the
2736         host library and make sure to pull in the required libintl
2737         and libiconv dependencies.
2738
2739 2014-10-24  Richard Biener  <rguenther@suse.de>
2740
2741         * fold-const.c (fold_binary_loc): Fix copy-and-pasto.
2742
2743 2014-10-24  Markus Trippelsdorf  <markus@trippelsdorf.de>
2744
2745         PR bootstrap/63632
2746         * collect2.c (main): Filter out -fno-lto.
2747
2748 2014-10-24  Martin Liska  <mliska@suse.cz>
2749
2750         * ipa-icf.c (sem_item_optimizer::parse_nonsingleton_classes): Guard
2751         division by zero in dumps.
2752         (sem_item_optimizer::merge_classes): Ditto.
2753
2754 2014-10-23  John David Anglin  <danglin@gcc.gnu.org>
2755
2756         * config/pa/pa.c (pa_can_combine_p): Fix typo in last change.
2757
2758 2014-10-23  Ian Lance Taylor  <iant@google.com>
2759
2760         * tree-vrp.c (extract_range_from_assert): Fix typo in comment.
2761
2762 2014-10-23  Ian Lance Taylor  <iant@google.com>
2763
2764         * config/mep/mep.h (TARGET_HAS_F_SETLKW): Don't undefine.
2765
2766 2014-10-23  Jakub Jelinek  <jakub@redhat.com>
2767
2768         PR debug/63623
2769         * var-tracking.c (stack_adjust_offset_pre_post_cb): New function.
2770         (stack_adjust_offset_pre_post): Use it through for_each_inc_dec,
2771         instead of only handling autoinc in dest if it is a MEM.
2772         (vt_stack_adjustments): Fix up formatting.
2773
2774 2014-10-23  DJ Delorie  <dj@redhat.com>
2775
2776         * config/msp430/msp430.c (msp430_print_operand): 'x' modifier is
2777         independend of -mlarge.
2778         * config/msp430/constraints.md (Ys): Update comment.
2779
2780 2014-10-23  Evgeny Stupachenko  <evstupac@gmail.com>
2781
2782         PR target/63534
2783         PR target/63618
2784         * cse.c (delete_trivially_dead_insns): Consider PIC register is used
2785         while it is pseudo.
2786         * dse.c (deletable_insn_p): Likewise.
2787
2788 2014-10-23  Georg-Johann Lay  <avr@gjlay.de>
2789
2790         * config/avr/avr.c: Fix GNU coding rules and typos.
2791         * config/avr/avr.h: Dito.
2792         * config/avr/avr-c.c: Dito.
2793         * config/avr/avr.md: Dito.
2794
2795 2014-10-23  Kirill Yukhin  <kirill.yukhin@intel.com>
2796
2797         * config/i386/sse.md (define_mode_iterator VI1248_AVX512VL_AVX512BW):
2798         New.
2799         (define_insn "*abs<mode>2"): Use VI1248_AVX512VL_AVX512BW mode
2800         iterator.
2801         (define_expand "abs<mode>2"): Ditto.
2802
2803 2014-10-23  Kirill Yukhin  <kirill.yukhin@intel.com>
2804
2805         * tree-core.h (tree_var_decl): Extend `function_code' field
2806         by one bit, move `regdecl_flag' field to ...
2807         (tree_decl_with_vis): Here.
2808         * tree.h (DECL_STATIC_CHAIN): Update struct name.
2809
2810 2014-10-23  Richard Biener  <rguenther@suse.de>
2811
2812         * Makefile.in (BUILD_CPPLIB): Add.
2813         (build/genmatch$(build_exeext)): Use BUILD_CPPLIB, not CPPLIB.
2814         Drop LIBIBERTY.
2815
2816 2014-10-23  Richard Biener  <rguenther@suse.de>
2817
2818         * fold-const.c (fold_binary_loc): Preserve side-effects of
2819         X - X when simplifying to 0.
2820         * stor-layout.c (finish_bitfield_representative): Strip
2821         side-effects of evaluating the difference of two DECL_FIELD_OFFSET.
2822
2823 2014-10-22  Richard Biener  <rguenther@suse.de>
2824             Tobias Burnus <burnus@net-b.de>
2825
2826         PR lto/63603
2827         * gcc.c (LINK_COMMAND_SPEC): Add %{fno-lto}.
2828
2829 2014-10-22  Dehao Chen  <dehao@google.com>
2830
2831         * auto-profile.c: Change order of header files.
2832
2833 2014-10-22  Guozhi Wei  <carrot@google.com>
2834
2835         PR tree-optimization/63530
2836         tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Set
2837         pointer alignment according to DR_MISALIGNMENT.
2838
2839 2014-10-22  David Malcolm  <dmalcolm@redhat.com>
2840
2841         * ipa-icf.c (ipa_icf_driver): Set optimizer to NULL when done.
2842
2843 2014-10-22  Andrew MacLeod  <amacleod@redhat.com>
2844
2845         * cfgbuild.h: New.  Add prototypes for cfgbuild.c.
2846         * cfgcleanup.h: New.  Add prototypes for cfgcleanup.c.
2847         * cfgloopmanip.h: New.  Add prototypes for cfgloopmanip.c.
2848         * dominance.h: New.  Add prototypes for dominance.c.
2849         * cfgloop.h: Move some prototypes/enum to cfgloopmanip.h and include it.
2850         * cfghooks.h: (struct profile_record) Relocate here.
2851         Relocate 2 prototypes from basic-block.h.
2852         * basic-block.h: Move prototypes and struct to new header files.
2853         Include cfgbuild.h, cfgcleanup.h, and dominance.h.
2854         * rtl.h: Move a few prototypes to new header files.
2855         * cfgcleanup.c (merge_memattrs): Make static.
2856         * genopinit.c (main): Add predict.h to list of includes.
2857         * predict.h: Update prototype list to match predict.c.
2858         * predict.c (maybe_hot_count_p): Export.
2859         (cgraph_edge::maybe_hot_p): Move to cgraph.c.
2860         (cgraph_node::optimize_for_size_p): Move to cgraph.h.
2861         * cgraph.h (cgraph_node::optimize_for_size_p): Relocate here.
2862         * cgraph.c (cgraph_edge::maybe_hot_p): Relocate here.
2863         * profile.h: Adjust prototypes.
2864         * ifcvt.h: New.  Relocate struct ce_if_block here.
2865         * ifcvt.c: Include ifcvt.h.
2866         * config/frv/frv.c: Include ifcvt.h.
2867         * config/frv/frv-protos.h: Add 'struct' to ce_if_block * parameters.
2868
2869 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
2870
2871         * lra.c (lra): Remove call to recog_init.
2872         * config/i386/i386.md (preferred_for_speed): New attribute
2873         (*float<SWI48:mode><MODEF:mode>2_sse): Override it instead of
2874         "enabled".  Remove check for sched1.
2875
2876 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
2877
2878         * recog.h (recog_data_d): Remove enabled_alternatives.
2879         * recog.c (extract_insn): Don't set it.
2880         * reload.c (find_reloads): Call get_enabled_alternatives.
2881
2882 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
2883
2884         * recog.h (constrain_operands): Add an alternative_mask parameter.
2885         (constrain_operands_cached): Likewise.
2886         (get_preferred_alternatives): Declare new form.
2887         * recog.c (get_preferred_alternatives): New bb-taking instance.
2888         (constrain_operands): Take the set of available alternatives as
2889         a parameter.
2890         (check_asm_operands, insn_invalid_p, extract_constrain_insn)
2891         (extract_constrain_insn_cached): Update calls to constrain_operands.
2892         * caller-save.c (reg_save_code): Likewise.
2893         * ira.c (setup_prohibited_mode_move_regs): Likewise.
2894         * postreload-gcse.c (eliminate_partially_redundant_load): Likewise.
2895         * ree.c (combine_reaching_defs): Likewise.
2896         * reload.c (can_reload_into): Likewise.
2897         * reload1.c (reload, reload_as_needed, inc_for_reload): Likewise.
2898         (gen_reload_chain_without_interm_reg_p, emit_input_reload_insns)
2899         (emit_insn_if_valid_for_reload): Likewise.
2900         * reorg.c (fill_slots_from_thread): Likewise.
2901         * config/i386/i386.c (ix86_attr_length_address_default): Likewise.
2902         * config/pa/pa.c (pa_can_combine_p): Likewise.
2903         * config/rl78/rl78.c (insn_ok_now): Likewise.
2904         * config/sh/sh.md (define_peephole2): Likewise.
2905         * final.c (final_scan_insn): Update call to constrain_operands_cached.
2906
2907 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
2908
2909         * doc/md.texi: Document "preferred_for_size" and "preferred_for_speed"
2910         attributes.
2911         * genattr.c (main): Handle "preferred_for_size" and
2912         "preferred_for_speed" in the same way as "enabled".
2913         * recog.h (bool_attr): New enum.
2914         (target_recog): Replace x_enabled_alternatives with x_bool_attr_masks.
2915         (get_preferred_alternatives, check_bool_attrs): Declare.
2916         * recog.c (have_bool_attr, get_bool_attr, get_bool_attr_mask_uncached)
2917         (get_bool_attr_mask, get_preferred_alternatives, check_bool_attrs):
2918         New functions.
2919         (get_enabled_alternatives): Use get_bool_attr_mask.
2920         * ira-costs.c (record_reg_classes): Use get_preferred_alternatives
2921         instead of recog_data.enabled_alternatives.
2922         * ira.c (ira_setup_alts): Likewise.
2923         * postreload.c (reload_cse_simplify_operands): Likewise.
2924         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
2925         * ira-lives.c (preferred_alternatives): New variable.
2926         (process_bb_node_lives): Set it.
2927         (check_and_make_def_conflict, make_early_clobber_and_input_conflicts)
2928         (single_reg_class, ira_implicitly_set_insn_hard_regs): Use it instead
2929         of recog_data.enabled_alternatives.
2930         * lra-int.h (lra_insn_recog_data): Replace enabled_alternatives
2931         to preferred_alternatives.
2932         * lra-constraints.c (process_alt_operands): Update accordingly.
2933         * lra.c (lra_set_insn_recog_data): Likewise.
2934         (lra_update_insn_recog_data): Assert check_bool_attrs.
2935
2936 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
2937
2938         * recog.h (extract_constrain_insn): Declare.
2939         * recog.c (extract_constrain_insn): New function.
2940         * lra.c (check_rtl): Use it.
2941         * postreload.c (reload_cse_simplify_operands): Likewise.
2942         * reg-stack.c (check_asm_stack_operands): Likewise.
2943         (subst_asm_stack_regs): Likewise.
2944         * regcprop.c (copyprop_hardreg_forward_1): Likewise.
2945         * regrename.c (build_def_use): Likewise.
2946         * sel-sched.c (get_reg_class): Likewise.
2947         * config/arm/arm.c (note_invalid_constants): Likewise.
2948         * config/s390/predicates.md (execute_operation): Likewise.
2949
2950 2014-10-22  Jakub Jelinek  <jakub@redhat.com>
2951             Yury Gribov  <y.gribov@samsung.com>
2952
2953         * common.opt (flag_sanitize_recover): New variable.
2954         (fsanitize-recover): Remove Var/Init, deprecate.
2955         (fsanitize-recover=): New option.
2956         * doc/invoke.texi (fsanitize-recover): Update docs.
2957         * opts.c (finish_options): Use opts->x_flag_sanitize
2958         instead of flag_sanitize.  Prohibit -fsanitize-recover
2959         for anything besides UBSan.  Formatting.
2960         (common_handle_option): Handle OPT_fsanitize_recover_
2961         and OPT_fsanitize_recover.  Use opts->x_flag_sanitize
2962         instead of flag_sanitize.
2963         * asan.c (pass_sanopt::execute): Fix up formatting.
2964         * ubsan.c (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn,
2965         ubsan_expand_objsize_ifn, ubsan_build_overflow_builtin,
2966         instrument_bool_enum_load, ubsan_instrument_float_cast,
2967         instrument_nonnull_arg, instrument_nonnull_return): Check
2968         bits in flag_sanitize_recover bitmask instead of
2969         flag_sanitize_recover as bool flag.
2970
2971 2014-10-22  Jiong Wang <jiong.wang@arm.com>
2972
2973         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Add missing '\'.
2974
2975 2014-10-22  Renlin Li <renlin.li@arm.com>
2976
2977         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Define
2978         __ARM_FEATURE_IDIV__.
2979
2980 2014-10-22  Richard Biener  <rguenther@suse.de>
2981
2982         * Makefile.in (s-match): Adjust dependencies to only catch
2983         match.pd.
2984
2985 2014-10-22  Richard Biener  <rguenther@suse.de>
2986         Prathamesh Kulkarni  <bilbotheelffriend@gmail.com>
2987
2988         * Makefile.in (OBJS): Add gimple-match.o and generic-match.o.
2989         (MOSTLYCLEANFILES): Add gimple-match.c and generic-match.c.
2990         (gimple-match.c): Generate by triggering s-match.
2991         (generic-match.c): Likewise.
2992         (s-match): Rule to build gimple-match.c and generic-match.c
2993         by running the genmatch generator program.
2994         (build/hash-table.o): Dependencies to build hash-table.c for the host.
2995         (build/genmatch.o): Dependencies to build genmatch.
2996         (genprog): Add match.
2997         (build/genmatch): Likewise.
2998         (TEXI_GCCINT_FILES): Add match-and-simplify.texi.
2999         * generic-match-head.c: New file.
3000         * gimple-match-head.c: Likewise.
3001         * gimple-match.h: Likewise.
3002         * genmatch.c: Likewise.
3003         * match.pd: Likewise.
3004         * builtins.h (fold_builtin_n): Export.
3005         * builtins.c (fold_builtin_n): Likewise.
3006         * gimple-fold.h (gimple_build): Declare various overloads.
3007         (gimple_simplify): Likewise.
3008         (gimple_convert): Re-implement in terms of gimple_build.
3009         * gimple-fold.c (gimple_convert): Remove.
3010         (gimple_build): New functions.
3011         * doc/match-and-simplify.texi: New file.
3012         * doc/gccint.texi: Add menu item Match and Simplify and include
3013         match-and-simplify.texi.
3014
3015 2014-10-22  Jakub Jelinek  <jakub@redhat.com>
3016
3017         PR target/63594
3018         * config/i386/i386.c (ix86_expand_vector_init_duplicate): For
3019         V{8HI,16QI,16HI,32QI}mode call ix86_vector_duplicate_value
3020         even for just TARGET_AVX2, not only for
3021         TARGET_AVX512VL && TARGET_AVX512BW.  For V{32HI,64QI}mode,
3022         call ix86_vector_duplicate_value only if TARGET_AVX512BW,
3023         otherwise build it using concatenation of 256-bit
3024         broadcast.
3025         * config/i386/sse.md (AVX_VEC_DUP_MODE): Moved after
3026         avx512 broadcast patterns.
3027         (vec_dup<mode>): Likewise.  For avx2 use
3028         v<sseintprefix>broadcast<bcstscalarsuff> instead of
3029         vbroadcast<ssescalarmodesuffix>.
3030         (AVX2_VEC_DUP_MODE): New mode iterator.
3031         (*vec_dup<mode>): New TARGET_AVX2 define_insn with
3032         AVX2_VEC_DUP_MODE iterator, add a splitter for that.
3033
3034         PR target/63542
3035         * config/i386/i386.c (ix86_pic_register_p): Also return
3036         true if x is a hard register with ORIGINAL_REGNO equal to
3037         pic_offset_table_rtx pseudo REGNO.
3038         (ix86_delegitimize_address): For ix86_use_pseudo_pic_reg ()
3039         after reload, subtract GOT_SYMBOL_NAME symbol if possible.
3040
3041 2014-10-22  Alan Modra  <amodra@gmail.com>
3042
3043         * gengtype.h (obstack_chunk_alloc, obstack_chunk_free): Remove cast.
3044         * coretypes.h (obstack_chunk_alloc, obstack_chunk_free): Likewise.
3045         (gcc_obstack_init): Use obstack_specify_allocation in place of
3046         _obstack_begin.
3047         * genautomata.c (next_sep_el): Cast result of obstack_base to (char *).
3048         (regexp_representation): Likewise.
3049         * godump.c (go_output_type): Likewise.
3050
3051 2014-10-21  John David Anglin  <danglin@gcc.gnu.org>
3052
3053         * config.gcc: Remove MASK_JUMP_IN_DELAY from target_cpu_default2.
3054         * config/pa/pa.h (TARGET_DEFAULT): Remove MASK_JUMP_IN_DELAY.
3055         * config/pa/pa.opt (mjump-in-delay): Ignore option.  Update comment.
3056
3057 2014-10-21 Manuel López-Ibáñez  <manu@gcc.gnu.org>
3058
3059         * doc/invoke.texi (pedantic-errors): Explain better.
3060
3061 2014-10-21  Joern Rennecke  <joern.rennecke@embecosm.com>
3062             Vidya Praveen <vidya.praveen@atmel.com>
3063             Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
3064             Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
3065             Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
3066
3067         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Don't define
3068         __MEMX for avrtiny.
3069         * config/avr/avr.c (avr_insert_attributes): Reject __memx for avrtiny.
3070         (avr_nonconst_pointer_addrspace): Likewise.
3071         * config/avr/avr.h (AVR_HAVE_LPM): Define.
3072
3073         Added AVRTINY architecture to avr target.
3074         * config/avr/avr-arch.h (avr_arch): Added AVRTINY architecture.
3075         (base_arch_s): member added for AVRTINY architecture.
3076         * config/avr/avr.c: Added TINY_ADIW, TINY_SBIW macros as AVRTINY
3077         alternate for adiw/sbiw instructions. Added AVR_TMP_REGNO and
3078         AVR_ZERO_REGNO macros for tmp and zero registers. Replaced TMP_REGNO
3079         and ZERO_REGNO occurrences by AVR_TMP_REGNO and AVR_ZERO_REGNO
3080         respectively. LAST_CALLEE_SAVED_REG macro added for the last register
3081         in callee saved register list.
3082         (avr_option_override): CCP address updated for AVRTINY.
3083         (avr_init_expanders): tmp and zero rtx initialized as per arch.
3084         Reset avr_have_dimode if AVRTINY.
3085         (sequent_regs_live): Use LAST_CALLEE_SAVED_REG instead magic number.
3086         (emit_push_sfr): Use AVR_TMP_REGNO for tmp register number.
3087         (avr_prologue_setup_frame): Don't minimize prologue if AVRTINY.
3088         Use LAST_CALLEE_SAVED_REG to refer last callee saved register.
3089         (expand_epilogue): Likewise.
3090         (avr_print_operand): Print CCP address in case of AVRTINY also.
3091         <TBD>bad address
3092         (function_arg_regno_p): Check different register list for arguments
3093         if AVRTINY.
3094         (init_cumulative_args): Check for AVRTINY to update number of argument
3095         registers.
3096         (tiny_valid_direct_memory_access_range): New function. Return false if
3097         direct memory access range is not in accepted range for AVRTINY.
3098         (avr_out_movqi_r_mr_reg_disp_tiny): New function to handle register
3099         indirect load (with displacement) for AVRTINY.
3100         (out_movqi_r_mr): Updated instruction length for AVRTINY. Call
3101         avr_out_movqi_r_mr_reg_disp_tiny for load from reg+displacement.
3102         (avr_out_movhi_r_mr_reg_no_disp_tiny): New function to handle register
3103         indirect load (no displacement) for AVRTINY.
3104         (avr_out_movhi_r_mr_reg_disp_tiny): New function to handle register
3105         indirect load (with displacement) for AVRTINY.
3106         (avr_out_movhi_r_mr_pre_dec_tiny): New function to handle register
3107         indirect load for pre-decrement address.
3108         (out_movhi_r_mr): In case of AVRTINY, call tiny register indirect load
3109         functions. Update instruction length for AVRTINY.
3110         (avr_out_movsi_r_mr_reg_no_disp_tiny): New function. Likewise, for
3111         SImode.
3112         (avr_out_movsi_r_mr_reg_disp_tiny): New function. Likewise, for SImode.
3113         (out_movsi_r_mr): Likewise, for SImode.
3114         (avr_out_movsi_mr_r_reg_no_disp_tiny): New function to handle register
3115         indirect store (no displacement) for AVRTINY.
3116         (avr_out_movsi_mr_r_reg_disp_tiny): New function to handle register
3117         indirect store (with displacement) for AVRTINY.
3118         (out_movsi_mr_r): Emit out insn for IO address store. Update store
3119         instruction's size for AVRTINY. For AVRTINY, call tiny SImode indirect
3120         store functions.
3121         (avr_out_load_psi_reg_no_disp_tiny): New function to handle register
3122         indirect load (no displacement) for PSImode in AVRTINY.
3123         (avr_out_load_psi_reg_disp_tiny): New function to handle register
3124         indirect load (with displacement) for PSImode in AVRTINY.
3125         (avr_out_load_psi): Call PSImode register indirect load functions for
3126         AVRTINY. Update instruction length for AVRTINY.
3127         (avr_out_store_psi_reg_no_disp_tiny): New function to handle register
3128         indirect store (no displacement) for PSImode in AVRTINY.
3129         (avr_out_store_psi_reg_disp_tiny): New function to handle register
3130         indirect store (with displacement) for PSImode in AVRTINY.
3131         (avr_out_store_psi): Update instruction length for AVRTINY. Call tiny
3132         register indirect store functions for AVRTINY.
3133         (avr_out_movqi_mr_r_reg_disp_tiny): New function to handle QImode
3134         register indirect store (with displacement) for AVRTINY.
3135         (out_movqi_mr_r): Update instruction length for AVRTINY. Call tiny
3136         register indirect store function for QImode in AVRTINY.
3137         (avr_out_movhi_mr_r_xmega): Update instruction length for AVRTINY.
3138         (avr_out_movhi_mr_r_reg_no_disp_tiny): New function to handle register
3139         indirect store (no displacement) for HImode in AVRTINY.
3140         (avr_out_movhi_mr_r_reg_disp_tiny): New function to handle register
3141         indirect store (with displacement) for HImode in AVRTINY.
3142         (avr_out_movhi_mr_r_post_inc_tiny): New function to handle register
3143         indirect store for post-increment address in HImode.
3144         (out_movhi_mr_r): Update instruction length for AVRTINY. Call tiny
3145         register indirect store function for HImode in AVRTINY.
3146         (avr_out_compare): Use TINY_SBIW/ TINY_ADIW in place of sbiw/adiw
3147         in case of AVRTINY.
3148         (order_regs_for_local_alloc): Updated register allocation order for
3149         AVRTINY.
3150         (avr_conditional_register_usage): New function. It is a target hook
3151         (TARGET_CONDITIONAL_REGISTER_USAGE) function which updates fixed, call
3152         used registers list and register allocation order for AVRTINY.
3153         (avr_return_in_memory): Update return value size for AVRTINY.
3154         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Added builtin macros
3155         for AVRTINY arch and tiny program memory base address.
3156         * config/avr/avr-devices.c (avr_arch_types): Added AVRTINY arch.
3157         (avr_texinfo): Added description for AVRTINY arch.
3158         * config/avr/avr.h: Added macro to identify AVRTINY arch. Updated
3159         STATIC_CHAIN_REGNUM for AVRTINY.
3160         * config/avr/avr-mcus.def: Added AVRTINY arch devices.
3161         * config/avr/avr.md: Added constants for tmp/ zero registers in
3162         AVRTINY. Attributes for AVRTINY added.
3163         (mov<mode>): Move src/ dest address to register if it is not in AVRTINY
3164         memory access range.
3165         (mov<mode>_insn): Avoid QImode direct load for AVRTINY if address not
3166         in AVRTINY memory access range.
3167         (*mov<mode>): Likewise for HImode and SImode.
3168         (*movsf): Likewise for SFmode.
3169         (delay_cycles_2): Updated instructions to be emitted as AVRTINY does
3170         not have sbiw.
3171         * config/avr/avr-protos.h: Added function prototype for
3172         tiny_valid_direct_memory_access_range.
3173         * config/avr/avr-tables.opt: Regenerate.
3174         * gcc/config/avr/t-multilib: Regenerate.
3175         * doc/avr-mmcu.texi: Regenerate.
3176
3177 2014-10-21  Andrew Pinski  <apinski@cavium.com>
3178
3179         * doc/invoke.texi (AARCH64/mtune): Document thunderx as an
3180         available option also.
3181         * config/aarch64/aarch64-cost-tables.h: New file.
3182         * config/aarch64/aarch64-cores.def (thunderx): New core.
3183         * config/aarch64/aarch64-tune.md: Regenerate.
3184         * config/aarch64/aarch64.c: Include aarch64-cost-tables.h instead
3185         of config/arm/aarch-cost-tables.h.
3186         (thunderx_regmove_cost): New variable.
3187         (thunderx_tunings): New variable.
3188
3189 2014-10-21  Dehao Chen  <dehao@google.com>
3190
3191         * auto-profile.c: New file.
3192         * auto-profile.h: New file.
3193         * basic-block.h (maybe_hot_count_p): New export func.
3194         (add_working_set): New export func.
3195         * gcov-io.h (GCOV_TAG_AFDO_FILE_NAMES): New tag.
3196         (GCOV_TAG_AFDO_FUNCTION): Likewise.
3197         (GCOV_TAG_AFDO_WORKING_SET): Likewise.
3198         * opts.c (enable_fdo_optimizations): New func.
3199         (common_handle_option): Handle -fauto-profile flag.
3200         * ipa-inline.c (want_early_inline_function_p): Iterative-einline.
3201         (class pass_early_inline): Export early_inliner.
3202         (early_inliner): Likewise.
3203         (pass_early_inline::execute): Likewise.
3204         * ipa-inline.h (early_inliner): Likewise.
3205         * predict.c (maybe_hot_count_p): New export func.
3206         (counts_to_freqs): AutoFDO logic.
3207         (rebuild_frequencies): Likewise.
3208         * tree-profile.c (pass_ipa_tree_profile::gate): Likewise.
3209         * profile.c (add_working_set): New func.
3210         * Makefile.in (auto-profile.o): New object file.
3211         * passes.def (pass_ipa_auto_profile): New pass.
3212         * tree-ssa-live.c (remove_unused_scope_block_p): AutoFDO logic.
3213         * tree-pass.h (make_pass_ipa_auto_profile): New pass.
3214         * toplev.c (compile_file): AutoFDO logic.
3215         * doc/invoke.texi (-fauto-profile): New doc.
3216         * coverage.c (coverage_init): AutoFDO logic.
3217         * common.opt (-fauto-profile): New flag.
3218         * timevar.def (TV_IPA_AUTOFDO): New tag.
3219         * value-prof.c (gimple_alloc_histogram_value): New export func.
3220         (check_ic_target): Likewise.
3221         * value-prof.h (gimple_alloc_histogram_value): Likewise.
3222         (check_ic_target): Likewise.
3223
3224 2014-10-21  David Malcolm  <dmalcolm@redhat.com>
3225
3226         * cgraph.c (cgraph_c_finalize): New function.
3227         * cgraph.h (cgraph_c_finalize): New prototype.
3228         (cgraphunit_c_finalize): New prototype.
3229         * cgraphunit.c (first_analyzed): Move from analyze_functions
3230         to file-scope.
3231         (first_analyzed_var): Likewise.
3232         (analyze_functions): Move static variables into file-scope.
3233         (cgraphunit_c_finalize): New function.
3234         * diagnostic.c (diagnostic_finish): Free the memory for
3235         context->classify_diagnostic and context->printer, running the
3236         destructor for the latter.
3237         (bt_stop): Use toplev::main.
3238         * dwarf2out.c (dwarf2out_finalize): New function.
3239         * dwarf2out.h (dwarf2out_c_finalize): New prototype.
3240         * gcse.c (gcse_c_finalize): New function.
3241         * gcse.h (gcse_c_finalize): New prototype.
3242         * ggc-page.c (init_ggc): Make idempotent.
3243         * input.c (input_location): Initialize to UNKNOWN_LOCATION.
3244         * ipa-cp.c (ipa_cp_c_finalize): New function.
3245         * ipa-prop.h (ipa_cp_c_finalize): New prototype.
3246         * ipa-pure-const.c (function_insertion_hook_holder): Move to be
3247         a field of class pass_ipa_pure_const.
3248         (node_duplication_hook_holder): Likewise.
3249         (node_removal_hook_holder): Likewise.
3250         (register_hooks): Convert to method...
3251         (pass_ipa_pure_const::register_hooks): ...here, converting
3252         static variable init_p into...
3253         (pass_ipa_pure_const::init_p): ...new field.
3254         (pure_const_generate_summary): Update invocation of
3255         register_hooks to invoke as a method of current_pass.
3256         (pure_const_read_summary): Likewise.
3257         (propagate): Convert to...
3258         (pass_ipa_pure_const::execute): ...method.
3259         * ipa-reference.c (ipa_init): Move static bool init_p from here
3260         to...
3261         (ipa_init_p): New file-scope variable, so that it can be reset
3262         when repeatedly invoking the compiler within one process by...
3263         (ipa_reference_c_finalize): New function.
3264         * ipa-reference.h (ipa_reference_c_finalize): New.
3265         * main.c (main): Replace invocation of toplev_main with
3266         construction of a toplev instance, and call its "main" method.
3267         * params.c (global_init_params): Add an assert that
3268         params_finished is false.
3269         (params_c_finalize): New.
3270         * params.h (params_c_finalize): New.
3271         * passes.c (execute_ipa_summary_passes): Set "current_pass" before
3272         invoking generate_summary, for the benefit of pass_ipa_pure_const.
3273         (ipa_write_summaries_2): Assign "pass" to "current_pass" global
3274         before calling write_summary hook.
3275         (ipa_write_optimization_summaries_1): Likewise when calling
3276         write_optimization_summary hook.
3277         (ipa_read_summaries_1): Likewise for read_summary hook.
3278         (ipa_read_optimization_summaries_1): Likewise for
3279         read_optimization_summary hook.
3280         (execute_ipa_stmt_fixups): Likewise.
3281         * stringpool.c (init_stringpool): Clean up if we're called more
3282         than once.
3283         * timevar.c (timevar_init): Ignore repeated calls.
3284         * toplev.c: Include "dwarf2out.h", "ipa-reference.h", "gcse.h",
3285         "ipa-prop.h".
3286         (general_init): Reset "input_location" to UNKNOWN_LOCATION.
3287         (initialize_rtl): Move static local "initialized_once"
3288         into file scope, and rename to...
3289         (rtl_initialized): New variable.
3290         (do_compile): Move timevar initialization from here to
3291         toplev::start_timevars.
3292         (toplev::toplev, toplev::~toplev, toplev::start_timevars,
3293         toplev::finalize): New functions.
3294         (toplev_main): Rename to...
3295         (toplev::main): ...this.
3296         * toplev.h (class toplev): New class.
3297
3298 2014-10-21  Andrew MacLeod  <amacleod@redhat.com>
3299
3300         * loop-doloop.c: Include loop-unroll.h.
3301
3302 2014-10-21  Andrew MacLeod  <amacleod@redhat.com>
3303
3304         * cfg.h: New.  Header file for cfg.c.
3305         * cfganal.h: New.  Header file for cfganal.c.
3306         * lcm.h: New.  Header file for lcm.c.
3307         * loop-unroll.h: New.  Header file for loop-unroll.h.
3308         * cfgloop.h: (unroll_loops): Remove prototype.
3309         * basic-block.h: Move prototypes and structs to new header files.
3310         Include cfg.h, cfganal.h, and lcm.h.
3311         * loop-init.c: Include loop-unroll.h.
3312         * loop-unroll.c: (referenced_in_one_insn_in_loop_p): Make static.
3313         * modulo-sched.c: Include loop-unroll.h.
3314
3315 2014-10-21  Thomas Preud'homme  <thomas.preudhomme@arm.com>
3316
3317         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Fix creation of
3318         MARKER_BYTE_UNKNOWN markers when handling casts.
3319
3320 2014-10-21  Richard Biener  <rguenther@suse.de>
3321
3322         * tree-ssa-phiopt.c (value_replacement): Properly verify we
3323         are the non-singleton PHI.
3324
3325 2014-10-21  Jakub Jelinek  <jakub@redhat.com>
3326
3327         PR tree-optimization/63563
3328         * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Bail out
3329         if either dra or drb stmts are not normal loads/stores.
3330
3331 2014-10-21  Ilya Tocar  <ilya.tocar@intel.com>
3332
3333         * config/i386/i386.c (expand_vec_perm_1): Fix
3334         expand_vec_perm_palignr case.
3335         * config/i386/sse.md (<ssse3_avx2>_palignr<mode>_mask): Use
3336         VI1_AVX512.
3337
3338 2014-10-21  Zhenqiang Chen  <zhenqiang.chen@arm.com>
3339
3340         * cfgloopanal.c (seq_cost): Delete.
3341         * rtl.h (seq_cost): New prototype.
3342         * rtlanal.c (seq_cost): New function.
3343         * tree-ssa-loop-ivopts.c (seq_cost): Delete.
3344
3345 2014-10-20  Andrew MacLeod  <amacleod@redhat.com>
3346
3347         * cfgrtl.h: New.  Add prototypes for cfgrtl.c.
3348         * basic-block.h: Remove prototypes for cfgrtl.c.
3349         * cfghooks.h (cfg_layout_initialize, cfg_layout_finalize): Move
3350         prototypes to cfgrtl.h.
3351         * profile.h (profile_info): Add extern export declaration.
3352         * rtl.h: Remove prototypes for cfgrtl.h.
3353         * tree-cfg.h (gt_ggc_mx, gt_pch_nx): Move prototypes to here.
3354         * ipa-inline.c: Include profile.h.
3355         * loop-unroll.c: Ditto.
3356         * modulo-sched.c: Ditto.
3357         * postreload-gcse.c: Ditto.
3358         * predict.c: Ditto.
3359         * sched-ebb.c: Ditto.
3360         * sched-rgn.c: Ditto.
3361         * tracer.c: Ditto.
3362         * tree-ssa-loop-ivcanon.c: Ditto.
3363
3364 2014-10-20  Richard Biener  <rguenther@suse.de>
3365
3366         * tree-vect-slp.c (vect_get_and_check_slp_defs): Try swapping
3367         operands to get a def operand kind match.  Signal mismatches
3368         to the parent so we can try swapping its operands.
3369         (vect_build_slp_tree): Try swapping operands if they have
3370         a mismatched operand kind.
3371
3372 2014-10-20  Alan Modra  <amodra@gmail.com>
3373
3374         PR debug/60655
3375         * simplify-rtx.c (simplify_plus_minus): Delete unused "input_ops".
3376         Increase "ops" array size.  Correct array size tests.  Init
3377         n_constants in loop.  Break out of innermost loop when finding
3378         a trivial CONST expression.
3379
3380 2014-10-20  Martin Liska  <mliska@suse.cz>
3381
3382         PR ipa/63583
3383         * ipa-icf-gimple.c (func_checker::compare_gimple_asm):
3384         Gimple tempate string is compared.
3385
3386 2014-10-20  Uros Bizjak  <ubizjak@gmail.com>
3387
3388         * varasm.c (const_alias_set): Remove.
3389         (init_varasm_once): Remove initialization of const_alias_set.
3390         (build_constant_desc): Do not set alias set to const_alias_set.
3391
3392 2014-10-19  Ilya Verbin  <ilya.verbin@intel.com>
3393
3394         * configure: Regenerate.
3395         * configure.ac: Move the test for section attribute specifier "e" in GAS
3396         out to all i[34567]86-*-* | x86_64-*-* targets and add --fatal-warnings.
3397         * langhooks.c (lhd_begin_section): Set SECTION_EXCLUDE flag.
3398         * varasm.c (default_elf_asm_named_section): Guard SECTION_EXCLUDE with
3399         ifdef HAVE_GAS_SECTION_EXCLUDE.
3400
3401 2014-10-19  Andreas Schwab  <schwab@linux-m68k.org>
3402
3403         * doc/md.texi (RTL Template) [match_scratch]: Correct equivalent
3404         match_operand expression.
3405
3406 2014-10-19  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
3407             David Edelsohn  <dje.gcc@gmail.com>
3408
3409         * config/rs6000/rs6000.c (rs6000_atomic_assign_expand_fenv): New
3410         function.
3411         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
3412
3413 2014-10-18  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3414
3415         * doc/invoke.texi (Options to Request or Suppress Warnings):
3416         Explain options precedence.
3417         (Wtrampolines): Do not indent paragraph.
3418
3419 2014-10-18  John David Anglin  <danglin@gcc.gnu.org>
3420
3421         * doc/invoke.texi: Update documentation of hppa -mjump-in-delay option.
3422         * config/pa/pa-protos.h (pa_following_call): Delete declaration.
3423         (pa_jump_in_call_delay): Likewise.
3424         * config/pa/pa.c (pa_option_override): Remove jump in call delay
3425         override.
3426         (pa_output_millicode_call): Remove support for jump in call delay.
3427         (pa_output_call): Likewise.
3428         (pa_jump_in_call_delay): Delete.
3429         (pa_following_call): Likewise.
3430         * config/pa/pa.md (in_call_delay): Remove jump in delay check.
3431         (uncond_branch): Remove following call check from attribute length.
3432
3433 2014-10-18  Oleg Endo  <olegendo@gcc.gnu.org>
3434
3435         PR target/53513
3436         * config/sh/sh-modes.def (PSI): Remove.
3437         * config/sh/sh-protos.h (get_fpscr_rtx): Remove.
3438         * config/sh/sh.c (fpscr_rtx, get_fpscr_rtx): Remove.
3439         (sh_reorg): Remove commented out FPSCR code.
3440         (fpscr_set_from_mem): Use SImode instead of PSImode.  Emit lds_fpscr
3441         insn instead of move insn.
3442         (sh_hard_regno_mode_ok): Return SImode for FPSCR.
3443         (sh_legitimate_address_p, sh_legitimize_reload_address): Remove PSImode
3444         handling.
3445         (sh_emit_mode_set): Emit lds_fpscr and sts_fpscr insns.
3446         (sh1_builtin_p): Uncomment.
3447         (SH_BLTIN_UV 25, SH_BLTIN_VU 26): New macros.
3448         (bdesc): Add __builtin_sh_get_fpscr and __builtin_sh_set_fpscr.
3449         * config/sh/sh/predicates.md (fpscr_operand): Simplify.
3450         (fpscr_movsrc_operand, fpscr_movdst_operand): New predicates.
3451         (general_movsrc_operand, general_movdst_operand): Disallow
3452         fpscr_operand.
3453         * config/sh/sh.md (FPSCR_FR): New constant.
3454         (push_fpscr): Emit sts_fpscr insn.
3455         (pop_fpscr): Emit lds_fpscr_insn.
3456         (movsi_ie): Disallow FPSCR operands.
3457         (fpu_switch, unnamed related split, extend_psi_si,
3458         truncate_si_psi): Remove insns.
3459         (lds_fpscr, sts_fpscr): New insns.
3460         (toggle_sz, toggle_pr): Use SImode for FPSCR_REG instead of PSImode.
3461
3462 2014-10-17  Eric Botcazou  <ebotcazou@adacore.com>
3463
3464         * ipa-inline-transform.c (master_clone_with_noninline_clones_p): New.
3465         (clone_inlined_nodes): Do not overwrite the clone if above predicate
3466         returns true.
3467
3468 2014-10-17  Ilya Tocar  <ilya.tocar@intel.com>
3469
3470         * config/i386/i386.c (MAX_VECT_LEN): Move earlier.
3471         (expand_vec_perm_d): Ditto.
3472         (ix86_expand_vec_perm_vpermi2): Handle V8HImode, V16HImode, V32HImode,
3473         V32HImode, V4SImode, V8SImode, V4SFmode, V8SFmode, V2DImode, V4DImode,
3474         V4DFmode.
3475         (ix86_expand_vec_perm): Update call to ix86_expand_vec_perm_vpermi2.
3476         (ix86_expand_sse_unpack): Handle V64QImode.
3477         (expand_vec_perm_blend): Update conditions for TARGET, handle
3478         V8DFmode, V16SFmode, V32HImode, V64QImode, V16SImode, V8DImode.
3479         (expand_vec_perm_pshufb): Handle V64QImode.
3480         (expand_vec_perm_1): Handle V64QImode, V32HImode, V16SImode, V16SFmode,
3481         V8DFmode, V8DImode, V4DFmode, V2DFmode, V8SFmode, V4SFmode.
3482         (ix86_expand_vec_perm_const_1): Call  ix86_expand_vec_perm_vpermi2.
3483         (ix86_vectorize_vec_perm_const_ok): Handle V32HImode, V64QImode.
3484         (ix86_expand_vecop_qihi): Handle V64QImode.
3485         * config/i386/sse.md (define_mode_iterator VI1_AVX512): New.
3486         (define_mode_iterator VEC_PERM_AVX2): Add V32HI.
3487         (define_mode_iterator VEC_PERM_CONST): Add V32HI.
3488         (define_insn "<ssse3_avx2>_pshufb<mode>3<mask_name>"): Add masking.
3489         (mul<mode>3): Use VI1_AVX512.
3490         (<sse2_avx2>_packsswb): Ditto.
3491         (<sse2_avx2>_packuswb): Ditto.
3492         (<ssse3_avx2>_pshufb<mode>3): Ditto.
3493         (<shift_insn><mode>3): Ditto.
3494
3495 2014-10-17  Kirill Yukhin  <kirill.yukhin@intel.com>
3496
3497         * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Refactor
3498         conditions to fix bootstrap.
3499
3500 2014-10-17  Andrew MacLeod  <amacleod@redhat.com>
3501
3502         gcc-plugin.h:  Add tm.h and flattened includes from function.h.
3503
3504 2014-10-17  Alexander Ivchenko  <alexander.ivchenko@intel.com>
3505             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
3506             Anna Tikhonova  <anna.tikhonova@intel.com>
3507             Ilya Tocar  <ilya.tocar@intel.com>
3508             Andrey Turetskiy  <andrey.turetskiy@intel.com>
3509             Ilya Verbin  <ilya.verbin@intel.com>
3510             Kirill Yukhin  <kirill.yukhin@intel.com>
3511             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
3512
3513         * config/i386/i386.c (ix86_expand_vector_init_duplicate): Handle V64QI
3514         and V32HI modes, update V8HI, V16QI, V32QI modes handling.
3515         (ix86_expand_vector_init_general): Handle V64QI and V32HI modes.
3516         * config/i386/sse.md (define_mode_iterator VI48F_512): Rename to ...
3517         (define_mode_iterator VF48_I1248): ... this. Extend to AVX-512 modes.
3518         (define_expand "vec_init<mode>"): Use VF48_I1248.
3519
3520 2014-10-17  Alexander Ivchenko  <alexander.ivchenko@intel.com>
3521             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
3522             Anna Tikhonova  <anna.tikhonova@intel.com>
3523             Ilya Tocar  <ilya.tocar@intel.com>
3524             Andrey Turetskiy  <andrey.turetskiy@intel.com>
3525             Ilya Verbin  <ilya.verbin@intel.com>
3526             Kirill Yukhin  <kirill.yukhin@intel.com>
3527             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
3528
3529         * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Extend
3530         expand_sse2_mulvxdi3.
3531
3532 2014-10-17  Richard Biener  <rguenther@suse.de>
3533
3534         * fold-const.c (fold_comparison): Remove redundant constant
3535         folding and operand swapping.
3536         (fold_binary_loc): Do comparison operand swapping here.
3537         (fold_ternary_loc): Canonicalize operand order for
3538         commutative ternary operations.
3539         * tree.c (commutative_ternary_tree_code): Add DOT_PROD_EXPR
3540         and FMA_EXPR.
3541
3542 2014-10-17  Jakub Jelinek  <jakub@redhat.com>
3543
3544         PR tree-optimization/63464
3545         * gimple.h (gimple_seq_discard): New prototype.
3546         * gimple.c: Include stringpool.h and tree-ssanames.h.
3547         (gimple_seq_discard): New function.
3548         * optabs.h (lshift_cheap_p): New prototype.
3549         * optabs.c (lshift_cheap_p): New function, moved from...
3550         * tree-switch-conversion.c (lshift_cheap_p): ... here.
3551         * tree-ssa-reassoc.c: Include gimplify.h and optabs.h.
3552         (reassoc_branch_fixups): New variable.
3553         (update_range_test): Add otherrangep and seq arguments.
3554         Unshare exp.  If otherrange is NULL, use for other ranges
3555         array of pointers pointed by otherrangep instead.
3556         Emit seq before gimplified statements for tem.
3557         (optimize_range_tests_diff): Adjust update_range_test
3558         caller.
3559         (optimize_range_tests_xor): Likewise.  Fix up comment.
3560         (extract_bit_test_mask, optimize_range_tests_to_bit_test): New
3561         functions.
3562         (optimize_range_tests): Adjust update_range_test caller.
3563         Call optimize_range_tests_to_bit_test.
3564         (branch_fixup): New function.
3565         (execute_reassoc): Call branch_fixup.
3566
3567         PR tree-optimization/63302
3568         * tree-ssa-reassoc.c (optimize_range_tests_xor,
3569         optimize_range_tests_diff): Use !integer_pow2p () instead of
3570         tree_log2 () < 0.
3571
3572 2014-10-17  Martin Liska  <mliska@suse.cz>
3573
3574         * ipa-icf.c (sem_function::merge): Local flags are set to false
3575         to enforce equal calling convention to be used.
3576         * opts.c (common_handle_option): Indentation fix.
3577
3578 2014-10-17  Marc Glisse  <marc.glisse@inria.fr>
3579
3580         * tree-into-ssa.c (is_old_name): Replace "new" with "old".
3581
3582 2014-10-17  Tom de Vries  <tom@codesourcery.com>
3583
3584         PR rtl-optimization/61605
3585         * regcprop.c (copyprop_hardreg_forward_1): Use
3586         regs_invalidated_by_this_call instead of regs_invalidated_by_call.
3587
3588 2014-10-17  Tom de Vries  <tom@codesourcery.com>
3589
3590         PR rtl-optimization/61605
3591         * regcprop.c (copyprop_hardreg_forward_1): Add copy_p and noop_p.  Don't
3592         notice stores for noops.  Don't regard noops as copies.
3593
3594 2014-10-17  Uros Bizjak  <ubizjak@gmail.com>
3595
3596         * config/i386/cpuid.h (__cpuid): Remove definitions that handle %ebx
3597         register in a special way.
3598         (__cpuid_count): Ditto.
3599         * config/i386/driver-i386.h: Protect with
3600         "#if defined(__GNUC__) && (__GNUC__ >= 5 || !defined(__PIC__))".
3601         (host_detect_local_cpu): Mention that GCC with non-fixed %ebx
3602         is required to compile the function.
3603
3604 2014-10-16  DJ Delorie  <dj@redhat.com>
3605
3606         * flag-types.h (sanitize_code): Don't assume targets have 32-bit
3607         integers.
3608
3609         * config/rs6000/rs6000-c.c (rid_int128): New.
3610         (rs6000_macro_to_expand): Use instead of RID_INT128.
3611
3612 2014-10-16  Andrew MacLeod  <amacleod@redhat.com>
3613
3614         * function.h: Flatten file.  Remove includes, adjust prototypes to
3615         reflect only what is in function.h.
3616         (enum direction, struct args_size, struct locate_and_pad_arg_data,
3617         ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Relocate
3618         from expr.h.
3619         (ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD): Relocate from rtl.h.
3620         (optimize_function_for_size_p, optimize_function_for_speed_p): Move
3621         prototypes to predict.h.
3622         (init_varasm_status): Move prototype to varasm.h.
3623         * expr.h: Adjust include files.
3624         (enum direction, struct args_size, struct locate_and_pad_arg_data,
3625         ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Move
3626         to function.h.
3627         (locate_and_pad_parm): Move prototype to function.h.
3628         * rtl.h: (assign_stack_local, ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD,
3629         assign_stack_local_1, assign_stack_temp, assign_stack_temp_for_type,
3630         assign_temp, reposition_prologue_and_epilogue_notes,
3631         prologue_epilogue_contains, sibcall_epilogue_contains,
3632         update_temp_slot_address, maybe_copy_prologue_epilogue_insn,
3633         set_return_jump_label): Move prototypes to function.h.
3634         * predict.h (optimize_function_for_size_p,
3635         optimize_function_for_speed_p): Relocate prototypes from function.h.
3636         * shrink-wrap.h (emit_return_into_block, active_insn_between,
3637         convert_jumps_to_returns, emit_return_for_exit): Move prototypes to
3638         function.h.
3639         * varasm.h (init_varasm_status): Relocate prototype from function.h.
3640         * genattrtab.c (write_header): Add predict.h to include list.
3641         * genconditions.c (write_header): Add predict.h to include list.
3642         * genemit.c (main): Adjust header file includes.
3643         * gengtype.c (ifiles): Add flattened function.h header files.
3644         * genoutput.c (output_prologue): Add predict.h to include list.
3645         * genpreds.c (write_insn_preds_c): Adjust header file includes.
3646         * genrecog.c (write_header): Add flattened function.h header files.
3647         * alias.c: Adjust include files.
3648         * auto-inc-dec.c: Likewise.
3649         * basic-block.h: Likewise.
3650         * bb-reorder.c: Likewise.
3651         * bt-load.c: Likewise.
3652         * builtins.c: Likewise.
3653         * caller-save.c: Likewise.
3654         * calls.c: Likewise.
3655         * cfgbuild.c: Likewise.
3656         * cfgcleanup.c: Likewise.
3657         * cfgexpand.c: Likewise.
3658         * cfgloop.c: Likewise.
3659         * cfgloop.h: Likewise.
3660         * cfgrtl.c: Likewise.
3661         * cgraph.h: Likewise.
3662         * cgraphclones.c: Likewise.
3663         * cgraphunit.c: Likewise.
3664         * combine-stack-adj.c: Likewise.
3665         * combine.c: Likewise.
3666         * coverage.c: Likewise.
3667         * cprop.c: Likewise.
3668         * cse.c: Likewise.
3669         * cselib.c: Likewise.
3670         * dbxout.c: Likewise.
3671         * ddg.c: Likewise.
3672         * df-core.c: Likewise.
3673         * df-problems.c: Likewise.
3674         * df-scan.c: Likewise.
3675         * dojump.c: Likewise.
3676         * dwarf2cfi.c: Likewise.
3677         * dwarf2out.c: Likewise.
3678         * emit-rtl.c: Likewise.
3679         * except.c: Likewise.
3680         * explow.c: Likewise.
3681         * expr.c: Likewise.
3682         * final.c: Likewise.
3683         * function.c: Likewise.
3684         * gcse.c: Likewise.
3685         * gimple-fold.c: Likewise.
3686         * gimple-low.c: Likewise.
3687         * gimple-streamer.h: Likewise.
3688         * haifa-sched.c: Likewise.
3689         * ifcvt.c: Likewise.
3690         * ira.c: Likewise.
3691         * jump.c: Likewise.
3692         * lcm.c: Likewise.
3693         * loop-invariant.c: Likewise.
3694         * lra-assigns.c: Likewise.
3695         * lra-coalesce.c: Likewise.
3696         * lra-constraints.c: Likewise.
3697         * lra-eliminations.c: Likewise.
3698         * lra-lives.c: Likewise.
3699         * lra-spills.c: Likewise.
3700         * lra.c: Likewise.
3701         * lto-cgraph.c: Likewise.
3702         * lto-section-in.c: Likewise.
3703         * lto-section-out.c: Likewise.
3704         * lto-streamer-in.c: Likewise.
3705         * lto-streamer-out.c: Likewise.
3706         * mode-switching.c: Likewise.
3707         * modulo-sched.c: Likewise.
3708         * omp-low.c: Likewise.
3709         * optabs.c: Likewise.
3710         * passes.c: Likewise.
3711         * postreload-gcse.c: Likewise.
3712         * postreload.c: Likewise.
3713         * predict.c: Likewise.
3714         * profile.c: Likewise.
3715         * recog.c: Likewise.
3716         * ree.c: Likewise.
3717         * reg-stack.c: Likewise.
3718         * regcprop.c: Likewise.
3719         * reginfo.c: Likewise.
3720         * regrename.c: Likewise.
3721         * reload.c: Likewise.
3722         * reload1.c: Likewise.
3723         * reorg.c: Likewise.
3724         * resource.c: Likewise.
3725         * rtlanal.c: Likewise.
3726         * sched-deps.c: Likewise.
3727         * sched-ebb.c: Likewise.
3728         * sched-rgn.c: Likewise.
3729         * sel-sched-dump.c: Likewise.
3730         * sel-sched-ir.c: Likewise.
3731         * sel-sched.c: Likewise.
3732         * shrink-wrap.c: Likewise.
3733         * simplify-rtx.c: Likewise.
3734         * statistics.c: Likewise.
3735         * stmt.c: Likewise.
3736         * stor-layout.c: Likewise.
3737         * store-motion.c: Likewise.
3738         * symtab.c: Likewise.
3739         * targhooks.c: Likewise.
3740         * toplev.c: Likewise.
3741         * trans-mem.c: Likewise.
3742         * tree-cfg.c: Likewise.
3743         * tree-cfgcleanup.c: Likewise.
3744         * tree-dfa.c: Likewise.
3745         * tree-eh.c: Likewise.
3746         * tree-inline.c: Likewise.
3747         * tree-into-ssa.c: Likewise.
3748         * tree-nested.c: Likewise.
3749         * tree-nrv.c: Likewise.
3750         * tree-profile.c: Likewise.
3751         * tree-ssa-alias.c: Likewise.
3752         * tree-ssa-ccp.c: Likewise.
3753         * tree-ssa-copy.c: Likewise.
3754         * tree-ssa-copyrename.c: Likewise.
3755         * tree-ssa-dom.c: Likewise.
3756         * tree-ssa-operands.c: Likewise.
3757         * tree-ssa-propagate.c: Likewise.
3758         * tree-ssa-structalias.c: Likewise.
3759         * tree-ssa-tail-merge.c: Likewise.
3760         * tree-ssa-threadedge.c: Likewise.
3761         * tree-ssa-threadupdate.c: Likewise.
3762         * tree-ssa-uncprop.c: Likewise.
3763         * tree-ssa-uninit.c: Likewise.
3764         * tree-ssa.c: Likewise.
3765         * tree-stdarg.c: Likewise.
3766         * tree-tailcall.c: Likewise.
3767         * tree.c: Likewise.
3768         * tsan.c: Likewise.
3769         * valtrack.c: Likewise.
3770         * varasm.c: Likewise.
3771         * vmsdbgout.c: Likewise.
3772         * web.c: Likewise.
3773         * config/aarch64/aarch64.c: Add flattened includes from function.h.
3774         * config/alpha/alpha.c: Likewise.
3775         * config/arc/arc.c: Likewise.
3776         * config/arm/arm.c: Likewise.
3777         * config/avr/avr-log.c: Likewise.
3778         * config/avr/avr.c: Likewise.
3779         * config/bfin/bfin.c: Likewise.
3780         * config/c6x/c6x.c: Likewise.
3781         * config/cr16/cr16.c: Likewise.
3782         * config/cris/cris.c: Likewise.
3783         * config/darwin.c: Likewise.
3784         * config/epiphany/epiphany.c: Likewise.
3785         * config/epiphany/mode-switch-use.c: Likewise.
3786         * config/epiphany/resolve-sw-modes.c: Likewise.
3787         * config/fr30/fr30.c: Likewise.
3788         * config/frv/frv.c: Likewise.
3789         * config/h8300/h8300.c: Likewise.
3790         * config/i386/i386.c: Likewise.
3791         * config/ia64/ia64.c: Likewise.
3792         * config/iq2000/iq2000.c: Likewise.
3793         * config/lm32/lm32.c: Likewise.
3794         * config/m32c/m32c.c: Likewise.
3795         * config/m32r/m32r.c: Likewise.
3796         * config/m68k/m68k.c: Likewise.
3797         * config/mcore/mcore.c: Likewise.
3798         * config/mep/mep-pragma.c: Likewise.
3799         * config/mep/mep.c: Likewise.
3800         * config/microblaze/microblaze.c: Likewise.
3801         * config/mips/mips.c: Likewise.
3802         * config/mmix/mmix.c: Likewise.
3803         * config/mn10300/mn10300.c: Likewise.
3804         * config/moxie/moxie.c: Likewise.
3805         * config/msp430/msp430.c: Likewise.
3806         * config/nds32/nds32-cost.c: Likewise.
3807         * config/nds32/nds32-fp-as-gp.c: Likewise.
3808         * config/nds32/nds32-intrinsic.c: Likewise.
3809         * config/nds32/nds32-isr.c: Likewise.
3810         * config/nds32/nds32-md-auxiliary.c: Likewise.
3811         * config/nds32/nds32-memory-manipulation.c: Likewise.
3812         * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
3813         * config/nds32/nds32-predicates.c: Likewise.
3814         * config/nds32/nds32.c: Likewise.
3815         * config/nios2/nios2.c: Likewise.
3816         * config/pa/pa.c: Likewise.
3817         * config/pdp11/pdp11.c: Likewise.
3818         * config/rl78/rl78.c: Likewise.
3819         * config/rs6000/rs6000.c: Likewise.
3820         * config/rx/rx.c: Likewise.
3821         * config/s390/s390.c: Likewise.
3822         * config/score/score.c: Likewise.
3823         * config/sh/sh.c: Likewise.
3824         * config/sparc/sparc.c: Likewise.
3825         * config/spu/spu.c: Likewise.
3826         * config/stormy16/stormy16.c: Likewise.
3827         * config/tilegx/tilegx.c: Likewise.
3828         * config/tilepro/tilepro.c: Likewise.
3829         * config/v850/v850.c: Likewise.
3830         * config/vax/vax.c: Likewise.
3831         * config/xtensa/xtensa.c: Likewise.
3832
3833 2014-10-16  Richard Earnshaw  <rearnsha@arm.com>
3834
3835         * config/aarch64/aarch64.c (aarch64_legitimize_address): New function.
3836         (TARGET_LEGITIMIZE_ADDRESS): Redefine.
3837
3838 2014-10-16  Oleg Endo  <olegendo@gcc.gnu.org>
3839
3840         * config/sh/sh-protos.h (fldi_ok): Remove.
3841         * config/sh/sh.c (fldi_ok): Likewise.
3842         (sh_secondary_reload): Don't use fldi_ok.
3843         * config/sh/constraints.md (G constraint, H constraint): Don't use
3844         fldi_ok.
3845
3846 2014-10-16  Martin Liska  <mliska@suse.cz>
3847
3848         * ipa-icf.c (sem_item_optimizer::process_cong_reduction):
3849         Cast to unsigned long.
3850         (sem_item_optimizer::dump_cong_classes): Likewise.
3851
3852 2014-10-16  Tom de Vries  <tom@codesourcery.com>
3853
3854         * tree-into-ssa.c (update_ssa): Assert that there's no ssa use operand
3855         with SSA_NAME_IN_FREELIST.
3856
3857 2014-10-16  Richard Biener  <rguenther@suse.de>
3858
3859         PR middle-end/63554
3860         * builtins.c (fold_builtin_4): Do not call fold_builtin_strncat_chk.
3861         (fold_builtin_strncat_chk): Move ...
3862         * gimple-fold.c (gimple_fold_builtin_strncat_chk): ... here.
3863         (gimple_fold_builtin): Call gimple_fold_builtin_strncat_chk.
3864
3865 2014-10-16  Oleg Endo  <olegendo@gcc.gnu.org>
3866
3867         PR target/59401
3868         * config/sh/sh.h (CALL_REALLY_USED_REGISTERS): Expand macro and set
3869         GBR to 0.
3870
3871 2014-10-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
3872             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
3873             Anna Tikhonova  <anna.tikhonova@intel.com>
3874             Ilya Tocar  <ilya.tocar@intel.com>
3875             Andrey Turetskiy  <andrey.turetskiy@intel.com>
3876             Ilya Verbin  <ilya.verbin@intel.com>
3877             Kirill Yukhin  <kirill.yukhin@intel.com>
3878             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
3879
3880         * config/i386/i386.c (ix86_expand_mul_widen_hilo): Handle V32HI, V16SI,
3881         V64QI modes.
3882
3883 2014-10-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
3884             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
3885             Anna Tikhonova  <anna.tikhonova@intel.com>
3886             Ilya Tocar  <ilya.tocar@intel.com>
3887             Andrey Turetskiy  <andrey.turetskiy@intel.com>
3888             Ilya Verbin  <ilya.verbin@intel.com>
3889             Kirill Yukhin  <kirill.yukhin@intel.com>
3890             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
3891
3892         * config/i386/i386.c (ix86_expand_vector_set): Handle V8DF, V8DI, V16SF,
3893         V16SI, V32HI, V64QI modes.
3894
3895 2014-10-16  Oleg Endo  <olegendo@gcc.gnu.org>
3896
3897         PR target/53513
3898         * config/sh/sh-protos.h (emit_sf_insn, emit_df_insn, expand_sf_unop,
3899         expand_sf_binop, expand_df_unop, expand_df_binop): Remove.
3900
3901         * config/sh/sh.c (sh_emit_set_t_insn): Adjust generated insn pattern
3902         to match fp insn patterns.
3903         (calc_live_regs): Add FPSCR_MODES_REG and FPSCR_STAT_REG to the ignore
3904         list.
3905         (emit_sf_insn, emit_df_insn, expand_sf_unop, expand_sf_binop,
3906         expand_df_unop, expand_df_binop): Remove.
3907         (sh_conditional_register_usage): Mark FPSCR_MODES_REG and
3908         FPSCR_STAT_REG as not call clobbered.
3909         (sh_emit_mode_set): Emit fpscr store-modify-load sequence instead of
3910         invoking fpscr_set_from_mem.
3911
3912         * config/sh/sh.h (MAX_REGISTER_NAME_LENGTH): Increase to 6.
3913         (SH_REGISTER_NAMES_INITIALIZER): Add names for FPSCR_MODES_REG and
3914         FPSCR_STAT_REG.
3915         (REGISTER_NAMES): Adjust.
3916         (SPECIAL_REGISTER_P): Add FPSCR_MODES_REG and FPSCR_STAT_REG.
3917         (FIRST_PSEUDO_REGISTER): Increase to 156.
3918         (DWARF_FRAME_REGISTERS): Define as 153 to keep the original value.
3919         (FIXED_REGISTERS, CALL_USED_REGISTERS): Add FPSCR_MODES_REG and
3920         FPSCR_STAT_REG.
3921         (REG_CLASS_CONTENTS): Adjust ALL_REGS bit mask to include
3922         FPSCR_MODES_REG and FPSCR_STAT_REG.
3923         (REG_ALLOC_ORDER): Add FPSCR_MODES_REG and FPSCR_STAT_REG.
3924
3925         * config/sh/sh.md (FPSCR_MODES_REG, FPSCR_STAT_REG, FPSCR_PR,
3926         FPSCR_SZ): Add new constants.
3927         (UNSPECV_FPSCR_MODES, UNSPECV_FPSCR_STAT): Add new unspecv constants.
3928
3929         (movpsi): Use TARGET_FPU_ANY condition, invoke gen_fpu_switch.
3930         (fpu_switch): Add use and set of FPSCR_STAT_REG and FPSCR_MODES_REG.
3931         Use TARGET_FPU_ANY condition.
3932         (fpu_switch peephole2): Remove.
3933         (fpu_switch split): Use simple_mem_operand to capture the mem and
3934         adjust split implementation.
3935         (extend_psi_si, truncate_si_psi): New insns.
3936         (toggle_sz, toggle_pr): Use FPSCR_SZ, FPSCR_PR constants.  Add
3937         set of FPSCR_MODES_REG.
3938
3939         (push_e, push_4, pop_e, pop_4, movdf_i4, reload_indf__frn, movsf_ie,
3940         reload_insf__frn, force_mode_for_call, calli, calli_tbr_rel,
3941         calli_pcrel, call_pcrel, call_compact, call_compact_rettramp,
3942         call_valuei, call_valuei_tbr_rel, call_valuei_pcrel, call_value_pcrel,
3943         call_value_compact, call_value_compact_rettramp, call,
3944         call_pop_compact, call_pop_compact_rettramp, call_value, sibcalli,
3945         sibcalli_pcrel, sibcalli_thunk, sibcall_pcrel, sibcall_compact,
3946         sibcall, sibcall_valuei, sibcall_valuei_pcrel, sibcall_value_pcrel,
3947         sibcall_value_compact, sibcall_value, call_value_pop_compact,
3948         call_value_pop_compact_rettramp, various unnamed splits):
3949         Replace use of FPSCR_REG with use of FPSCR_MODES_REG.  Adjust gen_*
3950         function uses.
3951
3952         (floatsisf2_i4, *floatsisf2_ie): Merge into floatsisf2_i4.
3953         (fix_truncsfsi2_i4, *fixsfsi): Merge into fix_truncsfsi2_i4.
3954         (cmpgtsf_t, cmpgtsf_t_i4): Merge into cmpgtsf_t.
3955         (cmpeqsf_t, cmpeqsf_t_i4): Merge into cmpeqsf_t.
3956         (ieee_ccmpeqsf_t, *ieee_ccmpeqsf_t_4): Merge into ieee_ccmpeqsf_t.
3957
3958         (udivsi3_i4, divsi3_i4, addsf3_i, subsf3_i, mulsf3_i, fmasf4_i,
3959         *fmasf4, divsf3_i, floatsisf2_i4, fix_truncsfsi2_i4, cmpgtsf_t,
3960         cmpeqsf_t, ieee_ccmpeqsf_t, sqrtsf2_i, rsqrtsf2, fsca, adddf3_i,
3961         subdf3_i, muldf3_i, divdf3_i, floatsidf2_i, fix_truncdfsi2_i,
3962         cmpgtdf_t, cmpeqdf_t, *ieee_ccmpeqdf_t, sqrtdf2_i, extendsfdf2_i4,
3963         truncdfsf2_i4): Replace use of FPSCR_REG with clobber of FPSCR_STAT_REG
3964         and use of FPSCR_MODES_REG.  Adjust gen_* function uses.
3965
3966 2014-10-16  Martin Liska  <mliska@suse.cz>
3967             Jan Hubicka  <hubicka@ucw.cz>
3968
3969         * Makefile.in: New object files included.
3970         * cgraph.c (cgraph_node::dump): New cgraph_node flag icf_merged
3971         is printed.
3972         (verify_edge_corresponds_to_fndecl): More sensitive verification
3973         of nodes that are merged by IPA ICF.
3974         * cgraph.h (cgraph_node::num_references): New function.
3975         * cgraphunit.c (cgraph_node::expand_thunk): White space fixed.
3976         * common.opt: New options ipa-icf, ipa-icf-functions and
3977         ipa-icf-variables introduced.
3978         * doc/invoke.texi: Documentation of new options introduced.
3979         * ipa-icf-gimple.c: New file.
3980         * ipa-icf-gimple.h: New file.
3981         * ipa-icf.c: New file.
3982         * ipa-icf.h: New file.
3983         * lto-cgraph.c (lto_output_node): Streaming of icf_merged flag added.
3984         (input_overwrite_node): Likewise.
3985         * lto-section-in.c: New icf section added.
3986         * lto-streamer.h (enum lto_section_type): Likewise.
3987         * opts.c (common_handle_option): New option added.
3988         * passes.def: New pass included.
3989         * timevar.def: Time variable for IPA ICF added.
3990         * tree-pass.h: New IPA ICF pass entry point added.
3991
3992 2014-10-16  Richard Biener  <rguenther@suse.de>
3993
3994         PR tree-optimization/63168
3995         * tree-cfg.c (gimple_can_merge_blocks_p): Only protect
3996         latches if after merging they are no longer simple.
3997         * cfghooks.c (merge_blocks): Handle merging a latch block
3998         into another block.
3999
4000 2014-10-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4001             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4002             Anna Tikhonova  <anna.tikhonova@intel.com>
4003             Ilya Tocar  <ilya.tocar@intel.com>
4004             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4005             Ilya Verbin  <ilya.verbin@intel.com>
4006             Kirill Yukhin  <kirill.yukhin@intel.com>
4007             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4008
4009         * config/i386/sse.md
4010         (define_expand "floatuns<sseintvecmodelower><mode>2"): Extend to
4011         support AVX-512VL instructions.
4012
4013 2014-10-16  DJ Delorie  <dj@redhat.com>
4014
4015         * tree-core.h: Fix comment to not assume pointers are multiples of
4016         bytes.
4017
4018 2014-10-15  Tom Tromey  <tromey@redhat.com>
4019
4020         * timevar.h (class auto_timevar): New class.
4021
4022 2014-10-15  Uros Bizjak  <ubizjak@gmail.com>
4023
4024         PR go/59432
4025         * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
4026         Remove the second alternative.
4027         (regprefix): Remove mode attribute.
4028         (atomic_compare_and_swap<mode>): Do not fixup operand 2.
4029         * config/i386/predicates.md (cmpxchg8b_pic_memory_operand): Remove.
4030
4031         Revert:
4032         2013-11-05  Ian Lance Taylor  <iant@google.com>
4033
4034         * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
4035         If possible, add .cfi directives to record change to bx.
4036         * config/i386/i386.c (ix86_emit_cfi): New function.
4037         * config/i386/i386-protos.h (ix86_emit_cfi): Declare.
4038
4039 2014-10-15  Jan Hubicka  <hubicka@ucw.cz>
4040
4041         PR lto/62026
4042         * cgraphclones.c (duplicate_thunk_for_node): Get body to have args
4043         to duplicate.
4044         * lto-streamer-out.c (lto_output): Handle correctly thunks that was born
4045         at WPA time.
4046
4047 2014-10-15  Vladimir Makarov  <vmakarov@redhat.com>
4048
4049         PR rtl-optimization/63448
4050         * lra-int.h (LRA_MAX_CONSTRAINT_ITERATION_NUMBER): Remove.
4051         (LRA_MAX_ASSIGNMENT_ITERATION_NUMBER): New.
4052         (LRA_MAX_INHERITANCE_PASSES): Use it.
4053         (lra_constraint_iter_after_spill): Remove.
4054         (lra_assignment_iter): New.
4055         (lra_assignment_iter_after_spill): New.
4056         * lra-assigns.c (lra_assignment_iter): New.
4057         (lra_assignment_iter_after_spill): New.
4058         (former_reload_pseudo_spill_p): New.
4059         (spill_for): Set up former_reload_pseudo_spill_p.
4060         (setup_live_pseudos_and_spill_after_risky): Ditto.
4061         (assign_by_spills): Ditto.
4062         (lra_assign): Increment lra_assignment_iter.  Print the iteration
4063         number.  Reset former_reload_pseudo_spill_p.  Check
4064         lra_assignment_iter_after_spill.
4065         * lra.c (lra): Remove lra_constraint_iter_after_spill.  Initialize
4066         lra_assignment_iter and lra_assignment_iter_after_spill.
4067         * lra-constraints.c (lra_constraint_iter_after_spill): Remove.
4068         (lra_constraints): Remove code with
4069         lra_assignment_iter_after_spill.
4070
4071 2014-10-15  Teresa Johnson  <tejohnson@google.com>
4072
4073         PR bootstrap/63432
4074         * tree-ssa-threadupdate.c (recompute_probabilities): Better
4075         overflow checking.
4076
4077 2014-10-15  Renlin Li <renlin.li@arm.com>
4078
4079         * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
4080         __ARM_BIG_ENDIAN, __ARM_SIZEOF_MINIMAL_ENUM. Add __ARM_64BIT_STATE,
4081         __ARM_ARCH_ISA_A64, __ARM_FEATURE_CLZ, __ARM_FEATURE_IDIV,
4082         __ARM_FEATURE_UNALIGNED, __ARM_PCS_AAPCS64, __ARM_SIZEOF_WCHAR_T.
4083
4084 2014-10-15  Richard Biener  <rguenther@suse.de>
4085
4086         * gimple-fold.c (gimple_fold_call): Properly keep virtual
4087         SSA form up-to-date when devirtualizing a call to
4088         __builtin_unreachable and avoid fixing up EH info here.
4089
4090 2014-10-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4091             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4092             Anna Tikhonova  <anna.tikhonova@intel.com>
4093             Ilya Tocar  <ilya.tocar@intel.com>
4094             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4095             Ilya Verbin  <ilya.verbin@intel.com>
4096             Kirill Yukhin  <kirill.yukhin@intel.com>
4097             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4098
4099         * config/i386/sse.md (define_mode_iterator VI_AVX2): Extend
4100         to support AVX-512BW.
4101         (define_mode_iterator VI124_AVX2_48_AVX512F): Remove.
4102         (define_expand "<plusminus_insn><mode>3"): Remove masking support.
4103         (define_insn "*<plusminus_insn><mode>3"): Ditto.
4104         (define_expand "<plusminus_insn><VI48_AVX512VL:mode>3_mask"): New.
4105         (define_expand "<plusminus_insn><VI12_AVX512VL:mode>3_mask"): Ditto.
4106         (define_insn "*<plusminus_insn><VI48_AVX512VL:mode>3_mask"): Ditto.
4107         (define_insn "*<plusminus_insn><VI12_AVX512VL:mode>3_mask"): Ditto.
4108         (define_expand "<sse2_avx2>_andnot<mode>3"): Remove masking support.
4109         (define_insn "*andnot<mode>3"): Ditto.
4110         (define_expand "<sse2_avx2>_andnot<VI48_AVX512VL:mode>3_mask"): New.
4111         (define_expand "<sse2_avx2>_andnot<VI12_AVX512VL:mode>3_mask"): Ditto.
4112         (define_insn "*andnot<VI48_AVX512VL:mode>3<mask_name>"): Ditto.
4113         (define_insn "*andnot<VI12_AVX512VL:mode>3<mask_name>"): Ditto.
4114         (define_insn "*abs<mode>2"): Remove masking support.
4115         (define_insn "abs<VI48_AVX512VL:mode>2_mask"): New.
4116         (define_insn "abs<VI12_AVX512VL:mode>2_mask"): Ditto.
4117         (define_expand "abs<mode>2"): Use VI_AVX2 mode iterator.
4118
4119 2014-10-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4120             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4121             Anna Tikhonova  <anna.tikhonova@intel.com>
4122             Ilya Tocar  <ilya.tocar@intel.com>
4123             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4124             Ilya Verbin  <ilya.verbin@intel.com>
4125             Kirill Yukhin  <kirill.yukhin@intel.com>
4126             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4127
4128         * config/i386/predicates.md (define_predicate "constm1_operand"): New.
4129         * config/i386/sse.md
4130         (define_c_enum "unspec"): Add UNSPEC_CVTINT2MASK.
4131         (define_insn "<avx512>_cvt<ssemodesuffix>2mask<VI12_AVX512VL:mode>"): New.
4132         (define_insn "<avx512>_cvt<ssemodesuffix>2mask<VI48_AVX512VL:mode>"): Ditto.
4133         (define_expand "<avx512>_cvtmask2<ssemodesuffix><VI12_AVX512VL:mode>"): Ditto.
4134         (define_insn "*<avx512>_cvtmask2<ssemodesuffix><VI12_AVX512VL:mode>"): Ditto.
4135         (define_expand "<avx512>_cvtmask2<ssemodesuffix><VI48_AVX512VL:mode>"): Ditto.
4136         (define_insn "*<avx512>_cvtmask2<ssemodesuffix><VI48_AVX512VL:mode>"): Ditto.
4137
4138 2014-10-15  Renlin Li <renlin.li@arm.com>
4139
4140         * config/aarch64/aarch64.h (ARM_DEFAULT_PCS, arm_pcs_variant): Delete.
4141
4142 2014-10-15  Jakub Jelinek  <jakub@redhat.com>
4143
4144         * tree-ssa-reassoc.c (optimize_range_tests_diff): Perform
4145         MINUS_EXPR in unsigned type to avoid undefined behavior.
4146
4147 2014-10-15  Eric Botcazou  <ebotcazou@adacore.com>
4148
4149         * stor-layout.c (self_referential_size): Do not promote arguments.
4150
4151 2014-10-15  Marek Polacek  <polacek@redhat.com>
4152
4153         * doc/invoke.texi: Update to reflect that GNU11 is the default
4154         mode for C.
4155         * c-common.h (c_language_kind): Update comment.
4156
4157 2014-10-15  Richard Biener  <rguenther@suse.de>
4158
4159         * hash-table.c: Include bconfig.h if building for the host.
4160         * hash-table.h: Do not include ggc.h on the host but just declare
4161         a few ggc allocation templates.
4162
4163 2014-10-15  Joern Rennecke  <joern.rennecke@embecosm.com>
4164             Jeff Law  <law@redhat.com>
4165
4166         * caller-save.c (replace_reg_with_saved_mem): If saved_mode covers
4167         multiple hard registers, use smaller mode derived from MODE.
4168
4169 2014-10-15  Andreas Schwab  <schwab@suse.de>
4170
4171         * explow.c (convert_memory_address_addr_space_1): Mark in_const
4172         as ATTRIBUTE_UNUSED.
4173
4174 2014-10-14  Jan Hubicka  <hubicka@ucw.cz>
4175
4176         * loop-unroll.c: (decide_unrolling_and_peeling): Rename to
4177         (decide_unrolling): ... this one.
4178         (peel_loops_completely): Remove.
4179         (decide_peel_simple): Remove.
4180         (decide_peel_once_rolling): Remove.
4181         (decide_peel_completely): Remove.
4182         (peel_loop_simple): Remove.
4183         (peel_loop_completely): Remove.
4184         (unroll_and_peel_loops): Rename to ...
4185         (unroll_loops): ... this one; handle only unrolling.
4186         * cfgloop.h (lpt_dec): Remove LPT_PEEL_COMPLETELY and
4187         LPT_PEEL_SIMPLE.
4188         (UAP_PEEL): Remove.
4189         (unroll_and_peel_loops): Remove.
4190         (unroll_loops): New.
4191         * passes.def: Replace
4192         pass_rtl_unroll_and_peel_loops by pass_rtl_unroll_loops.
4193         * loop-init.c (gate_rtl_unroll_and_peel_loops,
4194         rtl_unroll_and_peel_loops): Rename to ...
4195         (gate_rtl_unroll_loops, rtl_unroll_loops): ... these; update.
4196         (pass_rtl_unroll_and_peel_loops): Rename to ...
4197         (pass_rtl_unroll_loops): ... this one.
4198         * tree-pass.h (make_pass_rtl_unroll_and_peel_loops): Remove.
4199         (make_pass_rtl_unroll_loops): New.
4200         * tree-ssa-loop-ivcanon.c: (estimated_peeled_sequence_size, try_peel_loop): New.
4201         (canonicalize_loop_induction_variables): Update.
4202
4203 2014-10-14  Max Filippov  <jcmvbkbc@gmail.com>
4204
4205         * config/xtensa/xtensa.h (TARGET_HARD_FLOAT_POSTINC): new macro.
4206         * config/xtensa/xtensa.md (*lsiu, *ssiu): add dependency on
4207         !TARGET_HARD_FLOAT_POSTINC.
4208         (*lsip, *ssip): new instructions.
4209
4210 2014-10-14  Max Filippov  <jcmvbkbc@gmail.com>
4211
4212         * config/xtensa/xtensa.md (divsf3, *recipsf2, sqrtsf2, *rsqrtsf2):
4213         remove.
4214
4215 2014-10-14  Andrew Pinski  <apinski@cavium.com>
4216
4217         * explow.c (convert_memory_address_addr_space): Rename to ...
4218         (convert_memory_address_addr_space_1): This.  Add in_const argument.
4219         Inside a CONST RTL, permute the conversion and addition of constant
4220         for zero and sign extended pointers.
4221         (convert_memory_address_addr_space): New function.
4222
4223 2014-10-14  Andrew Pinski  <apinski@cavium.com>
4224
4225         Revert:
4226         2011-08-19  H.J. Lu  <hongjiu.lu@intel.com>
4227
4228         PR middle-end/49721
4229         * explow.c (convert_memory_address_addr_space): Also permute the
4230         conversion and addition of constant for zero-extend.
4231
4232 2014-10-14  DJ Delorie  <dj@redhat.com>
4233
4234         * config/msp430/msp430-modes.def (PSI): Add.
4235
4236         * config/msp430/msp430-protos.h (msp430_hard_regno_nregs_has_padding): New.
4237         (msp430_hard_regno_nregs_with_padding): New.
4238         * config/msp430/msp430.c (msp430_scalar_mode_supported_p): New.
4239         (msp430_hard_regno_nregs_has_padding): New.
4240         (msp430_hard_regno_nregs_with_padding): New.
4241         (msp430_unwind_word_mode): Use PSImode instead of SImode.
4242         (msp430_addr_space_legitimate_address_p): New.
4243         (msp430_asm_integer): New.
4244         (msp430_init_dwarf_reg_sizes_extra): New.
4245         (msp430_print_operand): Use X suffix for PSImode even in small model.
4246         * config/msp430/msp430.h (POINTER_SIZE): Use 20 bits, not 32.
4247         (PTR_SIZE): ...but 4 bytes for EH.
4248         (SIZE_TYPE): Use __int20.
4249         (PTRDIFF_TYPE): Likewise.
4250         (INCOMING_FRAME_SP_OFFSET): Adjust.
4251         * config/msp430/msp430.md (movqi_topbyte): New.
4252         (movpsi): Use fixed suffixes.
4253         (movsipsi2): Enable for 430X, not large model.
4254         (extendhipsi2): Likewise.
4255         (zero_extendhisi2): Likewise.
4256         (zero_extendhisipsi2): Likewise.
4257         (extend_and_shift1_hipsi2): Likewise.
4258         (extendpsisi2): Likewise.
4259         (*bitbranch<mode>4_z): Fix suffix logic.
4260
4261 2014-10-14  Eric Botcazou  <ebotcazou@adacore.com>
4262
4263         PR ada/62019
4264         * tree-eh.c (tree_could_trap) <FUNCTION_DECL>: Revamp and really
4265         do not choke on null node.
4266         <VAR_DECL>: Likewise.
4267
4268 2014-10-14  DJ Delorie  <dj@redhat.com>
4269
4270         * machmode.h (int_n_data_t): New.
4271         (int_n_enabled_p): New.
4272         (int_n_data): New.
4273         * tree.c (int_n_enabled_p): New.
4274         (int_n_trees): New.
4275         (make_or_reuse_type): Check for all __intN types, not just
4276         __int128.
4277         (build_common_tree_nodes): Likewise.  Also fill in integer_typs[]
4278         entries.
4279         * tree.h (int128_integer_type_node): Remove.
4280         (int128_unsigned_type_node): Remove.
4281         (int_n_trees_t): New.
4282         (int_n_enabled_p): New.
4283         (int_n_trees): New.
4284         * toplev.c (standard_type_bitsize): New.
4285         (do_compile): Check which __intN types are enabled for the current
4286         run.
4287         * builtin-types.def (BT_INT128): Remove.
4288         (BT_UINT128): Remove.
4289         * machmode.def: Add macro to create __int128 for all targets.
4290         * stor-layout.c (mode_for_size): Support __intN types.
4291         (smallest_mode_for_size): Likewise.
4292         (initialize_sizetypes): Support __intN types.
4293         * genmodes.c (struct mode_data): Add int_n field.
4294         (blank_mode): Likewise.
4295         (INT_N): New.
4296         (make_int_n): New.
4297         (emit_insn_modes_h): Count __intN entries and define
4298         NUM_INT_N_ENTS.
4299         (emit_mode_int_n): New.
4300         (emit_insn_modes_c): Call it.
4301         * gimple.c (gimple_signed_or_unsigned_type): Check for all __intN
4302         types, not just __int128.
4303         * tree-core.h (integer_type_kind): Remove __int128-specific
4304         entries, reserve spots for __intN entries.
4305
4306         * config/msp430/msp430-modes.def (PSI): Add.
4307
4308 2014-10-14  Kito Cheng  <kito@0xlab.org>
4309
4310         * ira.c: Fix typo in comment.
4311         * ira.h: Ditto.
4312         * ira-build.c: Ditto.
4313         * ira-color.c: Ditto.
4314         * ira-emit.c: Ditto.
4315         * ira-int.h: Ditto.
4316         * ira-lives.c: Ditto.
4317
4318 2014-10-14  Uros Bizjak  <ubizjak@gmail.com>
4319
4320         PR rtl-optimization/63475
4321         * alias.c (true_dependence_1): Always use get_addr to extract
4322         true address operands from x_addr and mem_addr.  Use extracted
4323         address operands to check for references with alignment ANDs.
4324         Use extracted address operands with find_base_term and
4325         base_alias_check. For noncanonicalized operands call canon_rtx with
4326         extracted address operand.
4327         (write_dependence_1): Ditto.
4328         (may_alias_p): Ditto.  Remove unused calls to canon_rtx.
4329
4330 2014-10-14  Evgeny Stupachenko  <evstupac@gmail.com>
4331
4332         PR target/63534
4333         * config/i386/i386.c (ix86_expand_split_stack_prologue): Make
4334         __morestack local.
4335
4336 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4337             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4338             Anna Tikhonova  <anna.tikhonova@intel.com>
4339             Ilya Tocar  <ilya.tocar@intel.com>
4340             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4341             Ilya Verbin  <ilya.verbin@intel.com>
4342             Kirill Yukhin  <kirill.yukhin@intel.com>
4343             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4344
4345         * config/i386/i386.c
4346         (ix86_expand_sse_movcc): Handle V64QI and V32HI mode.
4347         (ix86_expand_int_vcond): Ditto.
4348
4349 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4350             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4351             Anna Tikhonova  <anna.tikhonova@intel.com>
4352             Ilya Tocar  <ilya.tocar@intel.com>
4353             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4354             Ilya Verbin  <ilya.verbin@intel.com>
4355             Kirill Yukhin  <kirill.yukhin@intel.com>
4356             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4357
4358         * config/i386/i386.c
4359         (emit_reduc_half): Handle V64QI and V32HI mode.
4360         * config/i386/sse.md
4361         (define_mode_iterator VI_AVX512BW): New.
4362         (define_expand "reduc_<code>_<mode>"): Use VI512_48F_12BW.
4363
4364 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4365             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4366             Anna Tikhonova  <anna.tikhonova@intel.com>
4367             Ilya Tocar  <ilya.tocar@intel.com>
4368             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4369             Ilya Verbin  <ilya.verbin@intel.com>
4370             Kirill Yukhin  <kirill.yukhin@intel.com>
4371             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4372
4373         * config/i386/sse.md
4374         (define_mode_iterator REDUC_SMINMAX_MODE): Add V64QI and V32HI modes.
4375
4376 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4377             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4378             Anna Tikhonova  <anna.tikhonova@intel.com>
4379             Ilya Tocar  <ilya.tocar@intel.com>
4380             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4381             Ilya Verbin  <ilya.verbin@intel.com>
4382             Kirill Yukhin  <kirill.yukhin@intel.com>
4383             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4384
4385         * config/i386/i386.c
4386         (ix86_expand_vector_logical_operator): Handle V16SF and V8DF modes.
4387         * config/i386/sse.md
4388         (define_mode_iterator VI): Add V64QI and V32HI modes.
4389
4390 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4391             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4392             Anna Tikhonova  <anna.tikhonova@intel.com>
4393             Ilya Tocar  <ilya.tocar@intel.com>
4394             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4395             Ilya Verbin  <ilya.verbin@intel.com>
4396             Kirill Yukhin  <kirill.yukhin@intel.com>
4397             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4398
4399         * config/i386/sse.md (define_mode_attr avx2_avx512f): Remove.
4400
4401 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4402             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4403             Anna Tikhonova  <anna.tikhonova@intel.com>
4404             Ilya Tocar  <ilya.tocar@intel.com>
4405             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4406             Ilya Verbin  <ilya.verbin@intel.com>
4407             Kirill Yukhin  <kirill.yukhin@intel.com>
4408             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4409
4410         * config/i386/sse.md
4411         (define_insn "*sse4_1_<code><mode>3<mask_name>"): Add masking.
4412         (define_insn "*sse4_1_<code><mode>3<mask_name>"): Ditto.
4413
4414 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4415             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4416             Anna Tikhonova  <anna.tikhonova@intel.com>
4417             Ilya Tocar  <ilya.tocar@intel.com>
4418             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4419             Ilya Verbin  <ilya.verbin@intel.com>
4420             Kirill Yukhin  <kirill.yukhin@intel.com>
4421             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4422
4423         * config/i386/sse.md
4424         (define_insn "avx512bw_umulhrswv32hi3<mask_name>"): New.
4425         (define_expand "<ssse3_avx2>_pmulhrsw<mode>3_mask"): Ditto.
4426
4427 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4428             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4429             Anna Tikhonova  <anna.tikhonova@intel.com>
4430             Ilya Tocar  <ilya.tocar@intel.com>
4431             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4432             Ilya Verbin  <ilya.verbin@intel.com>
4433             Kirill Yukhin  <kirill.yukhin@intel.com>
4434             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4435
4436         * config/i386/sse.md
4437         (define_c_enum "unspec"): Add UNSPEC_PMADDWD512.
4438         (define_mode_iterator VI2_AVX2): Add V32HI mode.
4439         (define_expand "mul<mode>3<mask_name>"): Add masking.
4440         (define_insn "*mul<mode>3<mask_name>"): Ditto.
4441         (define_expand "<s>mul<mode>3_highpart<mask_name>"): Ditto.
4442         (define_insn "*<s>mul<mode>3_highpart<mask_name>"): Ditto.
4443         (define_insn "avx512bw_pmaddwd512<mode><mask_name>"): New.
4444         (define_mode_attr SDOT_PMADD_SUF): Ditto.
4445         (define_expand "sdot_prod<mode>"): Add <SDOT_PMADD_SUF>.
4446         (define_insn "<sse2_avx2>_packssdw<mask_name>"): Add masking.
4447         (define_insn "*<ssse3_avx2>_pmulhrsw<mode>3<mask_name>"): Ditto.
4448         (define_insn "avx2_packusdw"): Delete.
4449         (define_insn "sse4_1_packusdw"): Ditto.
4450         (define_insn "<sse4_1_avx2>_packusdw<mask_name>"): New.
4451
4452 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4453             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4454             Anna Tikhonova  <anna.tikhonova@intel.com>
4455             Ilya Tocar  <ilya.tocar@intel.com>
4456             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4457             Ilya Verbin  <ilya.verbin@intel.com>
4458             Kirill Yukhin  <kirill.yukhin@intel.com>
4459             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4460
4461         * config/i386/sse.md
4462         (define_insn "vec_dup<mode>"): Update constraints.
4463
4464 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4465             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4466             Anna Tikhonova  <anna.tikhonova@intel.com>
4467             Ilya Tocar  <ilya.tocar@intel.com>
4468             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4469             Ilya Verbin  <ilya.verbin@intel.com>
4470             Kirill Yukhin  <kirill.yukhin@intel.com>
4471             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4472
4473         * config/i386/sse.md
4474         (define_mode_iterator SSESCALARMODE): Add V4TI mode.
4475         (define_insn "<ssse3_avx2>_palignr<mode>_mask"): New.
4476         (define_insn "<ssse3_avx2>_palignr<mode>"): Add EVEX version.
4477
4478 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4479             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4480             Anna Tikhonova  <anna.tikhonova@intel.com>
4481             Ilya Tocar  <ilya.tocar@intel.com>
4482             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4483             Ilya Verbin  <ilya.verbin@intel.com>
4484             Kirill Yukhin  <kirill.yukhin@intel.com>
4485             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4486
4487         * config/i386/sse.md
4488         (define_expand "mul<mode>3<mask_name>"): Add masking.
4489
4490 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4491             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4492             Anna Tikhonova  <anna.tikhonova@intel.com>
4493             Ilya Tocar  <ilya.tocar@intel.com>
4494             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4495             Ilya Verbin  <ilya.verbin@intel.com>
4496             Kirill Yukhin  <kirill.yukhin@intel.com>
4497             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4498
4499         * config/i386/sse.md
4500         (define_insn "<sse2_avx2>_packsswb<mask_name>"): Add masking.
4501         (define_insn "<sse2_avx2>_packuswb<mask_name>"): Ditto.
4502
4503 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4504             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4505             Anna Tikhonova  <anna.tikhonova@intel.com>
4506             Ilya Tocar  <ilya.tocar@intel.com>
4507             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4508             Ilya Verbin  <ilya.verbin@intel.com>
4509             Kirill Yukhin  <kirill.yukhin@intel.com>
4510             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4511
4512         * config/i386/sse.md
4513         (define_c_enum "unspec"): Add UNSPEC_DBPSADBW, UNSPEC_PMADDUBSW512.
4514         (define_insn "avx512bw_pmaddubsw512<mode><mask_name>"): New.
4515         (define_insn "<mask_codefor>avx512bw_dbpsadbw<mode><mask_name>"):
4516         Ditto.
4517
4518 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4519             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4520             Anna Tikhonova  <anna.tikhonova@intel.com>
4521             Ilya Tocar  <ilya.tocar@intel.com>
4522             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4523             Ilya Verbin  <ilya.verbin@intel.com>
4524             Kirill Yukhin  <kirill.yukhin@intel.com>
4525             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4526
4527         * config/i386/sse.md
4528         (define_insn "<sse>_andnot<VF_128_256:mode>3<mask_name>"): Add masking,
4529         use VF_128_256 mode iterator and update assembler emit code.
4530         (define_insn "<sse>_andnot<VF_512:mode>3<mask_name>"): New.
4531         (define_expand "<any_logic:code><VF_128_256:mode>3<mask_name>"):
4532         Add masking, use VF_128_256 mode iterator.
4533         (define_expand "<any_logic:code><VF_512:mode>3<mask_name>"): New.
4534         (define_insn "*<any_logic:code><VF_128_256:mode>3<mask_name>"):
4535         Add masking, use VF_128_256 mode iterator and update assembler emit
4536         code.
4537         (define_insn "*<any_logic:code><VF_512:mode>3<mask_name>"): New.
4538         (define_mode_attr avx512flogicsuff): Delete.
4539         (define_insn "avx512f_<logic><mode>"): Ditto.
4540         (define_insn "*andnot<mode>3<mask_name>"): Update MODE_XI, MODE_OI,
4541         MODE_TI.
4542         (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
4543
4544 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4545             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4546             Anna Tikhonova  <anna.tikhonova@intel.com>
4547             Ilya Tocar  <ilya.tocar@intel.com>
4548             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4549             Ilya Verbin  <ilya.verbin@intel.com>
4550             Kirill Yukhin  <kirill.yukhin@intel.com>
4551             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4552
4553         * config/i386/sse.md
4554         (define_mode_iterator VI128_128 [V16QI V8HI V2DI]): Delete.
4555         (define_expand "vashr<mode>3<mask_name>"): Add masking,
4556         use VI12_128 mode iterator.
4557         (define_expand "ashrv2di3<mask_name>"): New.
4558
4559 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4560             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4561             Anna Tikhonova  <anna.tikhonova@intel.com>
4562             Ilya Tocar  <ilya.tocar@intel.com>
4563             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4564             Ilya Verbin  <ilya.verbin@intel.com>
4565             Kirill Yukhin  <kirill.yukhin@intel.com>
4566             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4567
4568         * config/i386/i386.c
4569         (ix86_expand_args_builtin): Handle CODE_FOR_avx512vl_cmpv4di3_mask,
4570         CODE_FOR_avx512vl_cmpv8si3_mask, CODE_FOR_avx512vl_ucmpv4di3_mask,
4571         CODE_FOR_avx512vl_ucmpv8si3_mask, CODE_FOR_avx512vl_cmpv2di3_mask,
4572         CODE_FOR_avx512vl_cmpv4si3_mask, CODE_FOR_avx512vl_ucmpv2di3_mask,
4573         CODE_FOR_avx512vl_ucmpv4si3_mask.
4574         * config/i386/sse.md
4575         (define_insn "avx512f_ucmp<mode>3<mask_scalar_merge_name>"): Delete.
4576         "<avx512>_ucmp<VI12_AVX512VL:mode>3<mask_scalar_merge_name>"):New.
4577         (define_insn
4578         "<avx512>_ucmp<VI48_AVX512VL:mode>3<mask_scalar_merge_name>"):Ditto.
4579         (define_expand "<avx512>_eq<mode>3<mask_scalar_merge_name>"): Ditto.
4580         (define_insn "<avx512>_eq<mode>3<mask_scalar_merge_name>_1"): Ditto.
4581         (define_insn "<avx512>_gt<mode>3<mask_scalar_merge_name>"): Ditto.
4582         (define_insn "<avx512>_testm<mode>3<mask_scalar_merge_name>"): Ditto.
4583         (define_insn "<avx512>_testnm<mode>3<mask_scalar_merge_name>"): Ditto.
4584
4585 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4586             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4587             Anna Tikhonova  <anna.tikhonova@intel.com>
4588             Ilya Tocar  <ilya.tocar@intel.com>
4589             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4590             Ilya Verbin  <ilya.verbin@intel.com>
4591             Kirill Yukhin  <kirill.yukhin@intel.com>
4592             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4593
4594         * config/i386/sse.md
4595         (define_expand "vec_widen_umult_even_v8si<mask_name>"): Add masking.
4596         (define_insn "*vec_widen_umult_even_v8si<mask_name>"): Ditto.
4597         (define_expand "vec_widen_umult_even_v4si<mask_name>"): Ditto.
4598         (define_insn "*vec_widen_umult_even_v4si<mask_name>"): Ditto.
4599         (define_expand "vec_widen_smult_even_v8si<mask_name>"): Ditto.
4600         (define_insn "*vec_widen_smult_even_v8si<mask_name>"): Ditto.
4601         (define_expand "sse4_1_mulv2siv2di3<mask_name>"): Ditto.
4602         (define_insn "*sse4_1_mulv2siv2di3<mask_name>"): Ditto.
4603         (define_insn "avx512dq_mul<mode>3<mask_name>"): New.
4604
4605 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4606             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4607             Anna Tikhonova  <anna.tikhonova@intel.com>
4608             Ilya Tocar  <ilya.tocar@intel.com>
4609             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4610             Ilya Verbin  <ilya.verbin@intel.com>
4611             Kirill Yukhin  <kirill.yukhin@intel.com>
4612             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4613
4614         * config/i386/sse.md
4615         (define_insn "avx512f_blendm<mode>"): Delete.
4616         (define_insn "<avx512>_blendm<VI48_AVX512VL:mode>"): New.
4617         (define_insn "<avx512>_blendm<VI12_AVX512VL:mode>"): Ditto..
4618         (define_mode_attr cmp_imm_predicate): Add V8SF, V4DF, V8SI, V4DI, V4SF,
4619         V2DF, V4SI, V2DI, V32HI, V64QI, V16HI, V32QI, V8HI, V16QI modes.
4620         (define_insn
4621         "avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>"):
4622         Remove.
4623         (define_insn
4624         "<avx512>_cmp<VI48_AVX512VL:mode>3<mask_scalar_merge_name><round_saeonly_name>"):
4625         New.
4626         (define_insn
4627         "<avx512>_cmp<VI12_AVX512VL:mode>3<mask_scalar_merge_name><round_saeonly_name>"):
4628         Ditto.
4629         (define_insn "<mask_codefor>avx512f_vec_dup<mode><mask_name>"): Delete.
4630         (define_insn "<avx512>_vec_dup<V48_AVX512VL:mode><mask_name>"): New.
4631         (define_insn "<avx512>_vec_dup<V12_AVX512VL:mode><mask_name>"): Ditto.
4632         (define_insn "<mask_codefor>avx512f_vec_dup_gpr<mode><mask_name>"):
4633         Delete.
4634         (define_insn
4635         "<mask_codefor><avx512>_vec_dup_gpr<VI48_AVX512VL:mode><mask_name>"):
4636         New.
4637         (define_insn
4638         "<mask_codefor><avx512>_vec_dup_gpr<VI12_AVX512VL:mode><mask_name>"):
4639         Ditto.
4640         (define_insn·"<mask_codefor>avx512f_vec_dup_mem<mode><mask_name>"):
4641         Delete.
4642         (define_insn
4643         "<mask_codefor><avx512>_vec_dup_mem<VI48_AVX512VL:mode><mask_name>"):
4644         New.
4645         (define_insn
4646         "<mask_codefor><avx512>_vec_dup_mem<VI12_AVX512VL:mode><mask_name>"):
4647         Ditto.
4648
4649 2014-10-14  Richard Biener  <rguenther@suse.de>
4650
4651         PR tree-optimization/63512
4652         * tree-ssa-pre.c (create_expression_by_pieces): Mark stmts
4653         modified.
4654
4655 2014-10-14  Oleg Endo  <olegendo@gcc.gnu.org>
4656
4657         PR target/63260
4658         * config/sh/sh.md (negsf2, negsf2_i, negdf2, negdf2_i, abssf2,
4659         abssf2_i, absdf2, absdf2_i): Remove fp_mode attribute.  Remove use
4660         of FPSCR.
4661         (negsf2_i): Rename to *negsf2_i.
4662         (abssf2_i): Rename to *abssf2_i.
4663         (negdf2_i): Rename to *negdf2_i.
4664         (absdf2_i): Rename to *absdf2_i.
4665
4666 2014-10-14  Felix Yang  <felix.yang@huawei.com>
4667             Jeff Law  <law@redhat.com>
4668
4669         * ira.c (struct equivalence): Change member "is_arg_equivalence" and
4670         "replace" into boolean bitfields; turn member "loop_depth" into a short
4671         integer; add new member "no_equiv" and "reserved".
4672         (no_equiv): Set no_equiv of struct equivalence if register is marked
4673         as having no known equivalence.
4674         (update_equiv_regs): Check all definitions for a multiple-set
4675         register to make sure that the RHS have the same value.
4676
4677 2014-10-13  Richard Henderson  <rth@redhat.com>
4678
4679         * combine-stack-adj.c (no_unhandled_cfa): New.
4680         (maybe_merge_cfa_adjust): New.
4681         (combine_stack_adjustments_for_block): Use them.
4682
4683 2014-10-13  Aldy Hernandez  <aldyh@redhat.com>
4684
4685         * Makefile.in (TAGS): Tag ../include files.
4686
4687 2014-10-13  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
4688
4689         * config/rs6000/rs6000.h (DBX_REGISTER_NUMBER): Pass format argument
4690         to rs6000_dbx_register_number.
4691         (DWARF_FRAME_REGNUM): Redefine as identity map.
4692         (DWARF2_FRAME_REG_OUT): Call rs6000_dbx_register_number.
4693         * config/rs6000/rs6000-protos.h (rs6000_dbx_register_number): Update.
4694         * config/rs6000/rs6000.c (rs6000_dbx_register_number): Add format
4695         argument to handle .debug_frame and .eh_frame directly.  Always
4696         translate SPE high register numbers.  Add special treatment for CR,
4697         but only in .debug_frame.  Respect RS6000_USE_DWARF_NUMBERING.
4698
4699         * config/rs6000/sysv.h (DBX_REGISTER_NUMBER): Do not undefine.
4700         * config/rs6000/freebsd.h (DBX_REGISTER_NUMBER): Remove.
4701         (RS6000_USE_DWARF_NUMBERING): Define.
4702         * config/rs6000/freebsd64.h (DBX_REGISTER_NUMBER): Remove.
4703         (RS6000_USE_DWARF_NUMBERING): Define.
4704         * config/rs6000/netbsd.h (DBX_REGISTER_NUMBER): Remove.
4705         (RS6000_USE_DWARF_NUMBERING): Define.
4706         * config/rs6000/lynx.h (DBX_REGISTER_NUMBER): Remove.
4707         (RS6000_USE_DWARF_NUMBERING): Define.
4708         * config/rs6000/aix.h (RS6000_USE_DWARF_NUMBERING): Define.
4709         * config/rs6000/darwin.h (RS6000_USE_DWARF_NUMBERING): Define.
4710
4711 2014-10-13  Evgeny Stupachenko  <evstupac@gmail.com>
4712
4713         * config/i386/i386.c (ix86_address_cost): Lower cost for
4714         when address contains GOT register.
4715
4716 2014-10-13  Ilya Enkovich  <ilya.enkovich@intel.com>
4717             Vladimir Makarov  <vmakarov@redhat.com>
4718
4719         PR target/8340
4720         PR middle-end/47602
4721         PR rtl-optimization/55458
4722         * config/i386/i386.c (ix86_use_pseudo_pic_reg): New.
4723         (ix86_init_pic_reg): New.
4724         (ix86_select_alt_pic_regnum): Add check on pseudo register.
4725         (ix86_save_reg): Likewise.
4726         (ix86_expand_prologue): Remove PIC register initialization
4727         now performed in ix86_init_pic_reg.
4728         (ix86_output_function_epilogue): Add check on pseudo register.
4729         (set_pic_reg_ever_alive): New.
4730         (legitimize_pic_address): Replace df_set_regs_ever_live with new
4731         set_pic_reg_ever_alive.
4732         (legitimize_tls_address): Likewise.
4733         (ix86_pic_register_p): New check.
4734         (ix86_delegitimize_address): Add check on pseudo register.
4735         (ix86_expand_call): Insert move from pseudo PIC register to ABI
4736         defined REAL_PIC_OFFSET_TABLE_REGNUM.
4737         (TARGET_INIT_PIC_REG): New.
4738         (TARGET_USE_PSEUDO_PIC_REG): New.
4739         * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Return INVALID_REGNUM
4740         if pic_offset_table_rtx exists.
4741         * doc/tm.texi.in (TARGET_USE_PSEUDO_PIC_REG, TARGET_INIT_PIC_REG):
4742         Document.
4743         * doc/tm.texi: Regenerate.
4744         * function.c (assign_parms): Generate pseudo register for PIC.
4745         * init-regs.c (initialize_uninitialized_regs): Ignor pseudo PIC
4746         register.
4747         * ira-color.c (color_pass): Add check on pseudo register.
4748         * ira-emit.c (change_loop): Don't create copies for PIC pseudo
4749         register.
4750         * ira.c (split_live_ranges_for_shrink_wrap): Add check on pseudo
4751         register.
4752         (ira): Add target specific PIC register initialization.
4753         (do_reload): Keep PIC pseudo register.
4754         * lra-assigns.c (spill_for): Add checks on pseudo register.
4755         * lra-constraints.c (contains_symbol_ref_p): New.
4756         (lra_constraints): Enable lra risky transformations when PIC is pseudo
4757         register.
4758         * shrink-wrap.c (try_shrink_wrapping): Add check on pseudo register.
4759         * target.def (use_pseudo_pic_reg): New.
4760         (init_pic_reg): New.
4761
4762 2014-10-13  Evgeny Stupachenko  <evstupac@gmail.com>
4763
4764         * config/i386/x86-tune.def (X86_TUNE_SSE_PARTIAL_REG_DEPENDENCY):
4765         Remove m_SILVERMONT and m_INTEL from the tune.
4766
4767 2014-10-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4768
4769         PR libfortran/63471
4770         * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define _REENTRANT
4771         when _HPUX_SOURCE is defined.
4772
4773 2014-10-13  Jan Hubicka  <hubicka@ucw.cz>
4774
4775         PR tree-optimization/62127
4776         * tree.c (remap_type_1): When remapping array, remap
4777         also its type.
4778
4779 2014-10-13  Christophe Lyon  <christophe.lyon@linaro.org>
4780
4781         * Makefile.in: (check-%): Update comment, as RUNTESTFLAGS no
4782         longer impact parallelization.
4783
4784 2014-10-13  Jan Hubicka  <hubicka@ucw.cz>
4785
4786         PR bootstrap/63496
4787         * ipa-polymorphic-call.c (extr_type_from_vtbl_ptr_store): Fix pasto.
4788
4789 2014-10-13  Marat Zakirov  <m.zakirov@samsung.com>
4790
4791         * asan.c (instrument_derefs): BIT_FIELD_REF added.
4792
4793 2014-10-13  Richard Biener  <rguenther@suse.de>
4794
4795         PR tree-optimization/63419
4796         * gimple-fold.h (gimple_convert): New function.
4797         * gimple-fold.c (gimple_convert): Likewise.
4798         * tree-ssa-pre.c (create_expression_by_pieces): Use gimple_convert
4799         to split out required conversions early.
4800
4801 2014-10-13  Richard Sandiford  <richard.sandiford@arm.com>
4802
4803         * rtlanal.c (generic_subrtx_iterator <T>::add_subrtxes_to_queue):
4804         Add the parts of an insn in reverse order, with the pattern at
4805         the top of the queue.  Detect when we're iterating over a SEQUENCE
4806         pattern and in that case just consider patterns of subinstructions.
4807
4808 2014-10-12  Oleg Endo  <olegendo@gcc.gnu.org>
4809
4810         PR target/59401
4811         * config/sh/sh-protos (sh_find_equiv_gbr_addr): Use rtx_insn* instead
4812         of rtx.
4813         * config/sh/sh.c (sh_find_equiv_gbr_addr): Use def chains instead of
4814         insn walking.
4815         (sh_find_equiv_gbr_addr): Do nothing if input mem is already a GBR
4816         address.  Use def chains to handle GBR clobbering call insns.
4817
4818 2014-10-12  Trevor Saunders  <tsaunders@mozilla.com>
4819
4820         * asan.c, cfgloop.c, cfgloop.h, cgraph.c, cgraph.h,
4821         config/darwin.c, config/m32c/m32c.c, config/mep/mep.c,
4822         config/mips/mips.c, config/rs6000/rs6000.c, dwarf2out.c,
4823         function.c, function.h, gimple-ssa.h, libfuncs.h, optabs.c,
4824         output.h, rtl.h, sese.c, symtab.c, tree-cfg.c, tree-dfa.c,
4825         tree-ssa.c, varasm.c: Use hash-table instead of hashtab.
4826         * doc/gty.texi (for_user): Document new option.
4827         * gengtype.c (create_user_defined_type): Don't try to get a struct for
4828         char.
4829         (walk_type): Don't error out on for_user option.
4830         (write_func_for_structure): Emit user marking routines if requested by
4831         for_user option.
4832         (write_local_func_for_structure): Likewise.
4833         (main): Mark types with for_user option as used.
4834         * ggc.h (gt_pch_nx): Add overload for unsigned int.
4835         * hash-map.h (hash_map::hash_entry::pch_nx_helper): AddOverloads.
4836         * hash-table.h (ggc_hasher): New struct.
4837         (hash_table::create_ggc): New function.
4838         (gt_pch_nx): New overload for hash_table.
4839
4840 2014-10-11  Oleg Endo  <olegendo@gcc.gnu.org>
4841
4842         * config/sh/sh.h (TARGET_SH4A_ARCH): Remove macro.
4843         * config/sh/sh.h: Replace uses of TARGET_SH4A_ARCH with TARGET_SH4A.
4844         * config/sh/sh.c: Likewise.
4845         * config/sh/sh-mem.cc: Likewise.
4846         * config/sh/sh.md: Likewise.
4847         * config/sh/predicates.md: Likewise.
4848         * config/sh/sync.md: Likewise.
4849
4850 2014-10-11  Martin Liska  <mliska@suse.cz>
4851
4852         PR middle-end/63376
4853         * cgraphunit.c (symbol_table::process_new_functions): Missing call
4854         for call_cgraph_insertion_hooks added.
4855
4856 2014-10-10  Jakub Jelinek  <jakub@redhat.com>
4857
4858         PR c/63495
4859         * stor-layout.c (min_align_of_type): Don't decrease alignment
4860         through BIGGEST_FIELD_ALIGNMENT or ADJUST_FIELD_ALIGN if
4861         TYPE_USER_ALIGN is set.
4862
4863 2014-10-10  Uros Bizjak  <ubizjak@gmail.com>
4864
4865         PR rtl-optimization/63483
4866         * alias.c (true_dependence_1): Do not exit early for MEM_READONLY_P
4867         references when alignment ANDs are involved.
4868         (write_dependence_p): Ditto.
4869         (may_alias_p): Ditto.
4870
4871 2014-10-10  Marek Polacek  <polacek@redhat.com>
4872
4873         * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_OBJECT_SIZE.
4874         * doc/invoke.texi: Document -fsanitize=object-size.
4875         * flag-types.h (enum sanitize_code): Add SANITIZE_OBJECT_SIZE and
4876         or it into SANITIZE_UNDEFINED.
4877         * gimple-fold.c (gimple_fold_call): Optimize IFN_UBSAN_OBJECT_SIZE.
4878         * internal-fn.c (expand_UBSAN_OBJECT_SIZE): New function.
4879         * internal-fn.def (UBSAN_OBJECT_SIZE): Define.
4880         * opts.c (common_handle_option): Handle -fsanitize=object-size.
4881         * ubsan.c: Include tree-object-size.h.
4882         (ubsan_type_descriptor): Call tree_to_uhwi instead of tree_to_shwi.
4883         (ubsan_expand_bounds_ifn): Use false instead of 0.
4884         (ubsan_expand_objsize_ifn): New function.
4885         (instrument_object_size): New function.
4886         (pass_ubsan::execute): Add object size instrumentation.
4887         * ubsan.h (ubsan_expand_objsize_ifn): Declare.
4888
4889 2014-10-10  Richard Henderson  <rth@redhat.com>
4890
4891         PR target/63404
4892         * shrink-wrap.c (move_insn_for_shrink_wrap): Don't use single_set.
4893         Restrict the set of expressions we're willing to move.
4894
4895 2014-10-10  Jeff Law  <law@redhat.com>
4896
4897         * ira.c (struct equivalence): Promote INIT_INSNs field to
4898         an rtx_insn_list.  Add comments.
4899         (no_equiv): Promote LIST to an rtx_insn_list.  Update
4900         testing for and creating the special marker.  Use methods
4901         to extract the insn and next pointers.  Promote INSN to an
4902         rtx_insn.
4903         (update_equiv_regs): Update test for special marker in the
4904         INIT_INSNs list.
4905
4906 2014-10-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
4907
4908         * configure.ac: Add --enable-fix-cortex-a53-835769 option.
4909         * configure: Regenerate.
4910         * config/aarch64/aarch64.c (aarch64_override_options): Handle
4911         TARGET_FIX_ERR_A53_835769_DEFAULT.
4912         * config/aarch64/aarch64.opt (mfix-cortex-a53-835769): Set Init
4913         value to 2.
4914         * doc/install.texi (aarch64*-*-*): Document
4915         new --enable-fix-cortex-a53-835769 option.
4916
4917 2014-10-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
4918             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
4919
4920         * config/aarch64/aarch64.h (FINAL_PRESCAN_INSN): Define.
4921         (ADJUST_INSN_LENGTH): Define.
4922         * config/aarch64/aarch64.opt (mfix-cortex-a53-835769): New option.
4923         * config/aarch64/aarch64.c (is_mem_p): New function.
4924         (is_memory_op): Likewise.
4925         (aarch64_prev_real_insn): Likewise.
4926         (is_madd_op): Likewise.
4927         (dep_between_memop_and_curr): Likewise.
4928         (aarch64_madd_needs_nop): Likewise.
4929         (aarch64_final_prescan_insn): Likewise.
4930         * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-835769
4931         and -mno-fix-cortex-a53-835769 options.
4932
4933 2014-10-10  Jakub Jelinek  <jakub@redhat.com>
4934
4935         PR tree-optimization/63464
4936         * tree-switch-conversion.c (struct case_bit_test): Remove
4937         hi and lo fields, add wide_int mask field.
4938         (emit_case_bit_tests): Add MAXVAL argument, rewrite uses of
4939         hi/lo fields into wide_int mask operations, optimize by pretending
4940         minval to be 0 if maxval is small enough.
4941         (process_switch): Adjust caller.
4942
4943 2014-10-10  Richard Biener  <rguenther@suse.de>
4944
4945         PR tree-optimization/63379
4946         * tree-vect-slp.c (vect_get_constant_vectors): Do not compute
4947         a neutral operand for min/max when it is not a reduction chain.
4948
4949 2014-10-10  Richard Biener  <rguenther@suse.de>
4950
4951         PR tree-optimization/63476
4952         * tree-ssa-pre.c (struct bb_bitmap_sets): Add vop_on_exit member.
4953         (BB_LIVE_VOP_ON_EXIT): New define.
4954         (create_expression_by_pieces): Assign VUSEs to stmts.
4955         (compute_avail): Track BB_LIVE_VOP_ON_EXIT.
4956         (pass_pre::execute): Assert virtual SSA form is up-to-date
4957         after insertion.
4958
4959 2014-10-10  Eric Botcazou  <ebotcazou@adacore.com>
4960
4961         * lra-assigns.c (assign_by_spills): Error out on spill failure.
4962
4963 2014-10-09  Markus Trippelsdorf  <markus@trippelsdorf.de>
4964
4965         * pa-polymorphic-call.c (check_stmt_for_type_change): Move
4966         assertion.
4967
4968 2014-10-09  Richard Biener  <rguenther@suse.de>
4969
4970         PR tree-optimization/63380
4971         * tree-ssa-tail-merge.c (stmt_local_def): Exclude stmts that
4972         may trap.
4973
4974 2014-10-09  Joern Rennecke  <joern.rennecke@embecosm.com>
4975
4976         * config/avr/avr.opt (mmcu=): Change to have a string value.
4977         (mn-flash=, mskip-bug, march=, mrmw): New options.
4978         (HeaderInclude): New.
4979         (mmcu=): Remove Var / Init clauses.
4980         * config/avr/avr.h (DRIVER_SELF_SPECS): Translate -mmcu into a
4981         -specs option.
4982         (SYMBOL_FLAG_IO, SYMBOL_FLAG_ADDRESS): Define.
4983         (ASM_OUTPUT_ALIGNED_BSS): Use avr_asm_asm_output_aligned_bss.
4984         (SYMBOL_FLAG_IO_LOW): Define.
4985         (avr_device_to_as, avr_device_to_ld): Don't declare.
4986         (avr_device_to_data_start, avr_device_to_startfiles): Likewise.
4987         (avr_device_to_devicelib, avr_device_to_sp8): Likewise.
4988         (EXTRA_SPEC_FUNCTIONS): Don't define.
4989         (ASM_SPEC): Translate -arch= option to -mmcu= option.
4990         (LINK_SPEC): Translate -arch= option to -m= option.
4991         Don't use device_to_ld / device_to_data_start.
4992         (STARTFILE_SPEC): Now empty.
4993         (ASM_SPEC): Add -%{mrelax: --mlink-relax}.
4994         * config/avr/gen-avr-mmcu-specs.c: New file.
4995         * config/avr/t-avr (gen-avr-mmcu-specs$(build_exeext)): New rule.
4996         (s-device-specs): Likewise.
4997         (GCC_PASSES): Add s-device-specs.
4998         (install-driver): Depend on install-device-specs.
4999         (install-device-specs): New rule.
5000         * config/avr/avr.c (avr_option_override): Look up mcu arch by
5001         avr_arch_index and provide fallback initialization for avr_n_flash.
5002         (varasm.h): #include.
5003         (avr_print_operand) <i>: Allow SYMBOL_REF with SYMBOL_FLAG_IO;
5004         (avr_handle_addr_attribute, avr_eval_addr_attrib): New functions.
5005         (avr_attribute_table): Add "io", "address" and "io_low".
5006         (avr_asm_output_aligned_decl_common): Change type of decl to tree.
5007         Add special handling for symbols with "io" and/or "address" attributes.
5008         (avr_asm_asm_output_aligned_bss): New function.
5009         (avr_encode_section_info): Set SYMBOL_FLAG_IO and SYMBOL_FLAG_ADDRESS
5010         as appropriate.  Handle io_low attribute.
5011         (avr_out_sbxx_branch): Handle symbolic io addresses.
5012         (avr_xload_libgcc_p, avr_nonconst_pointer_addrspace): Use
5013         avr_n_flash instead of avr_current_device->n_flash.
5014         (avr_pgm_check_var_decl, avr_insert_attributes): Likewise.
5015         (avr_emit_movmemhi): Likewise.
5016         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Likewise.
5017         Use TARGET_RMW instead of avr_current_device->dev_attributes.
5018         Don't define avr_current_device->macro (that's the specfile's job).
5019         Use TARGET_SKIP_BUG instead of avr_current_device->errata_skip.
5020         * config/avr/avr.c (avr_2word_insn_p): Likewise.
5021         * config/avr/avr.md (*cpse.ne): Likewise.
5022         (mov<mode>): Use avr_eval_addr_attrib.
5023         (cbi): Change constraint for low_io_address_operand operand to "i".
5024         (sbi, sbix_branch, sbix_branch_bit7, insv.io, insv.not.io): Likewise.
5025         * config/avr/predicates.md (io_address_operand):
5026         Allow SYMBOL_REF with SYMBOL_FLAG_IO.
5027         (low_io_address_operand): Allow SYMBOL_REF with SYMBOL_FLAG_IO_LOW.
5028         * config/avr/avr-protos.h (avr_asm_output_aligned_decl_common):
5029         Update prototype.
5030         (avr_eval_addr_attrib, avr_asm_asm_output_aligned_bss): Prototype.
5031         * config/avr/genmultilib.awk: Use -march=.
5032         Remove Multilib matches processing.
5033         * config/avr/t-multilib, config/avr/avr-tables.opt: Regenerate.
5034         * config/avr/avr-arch.h: Add double include guard.
5035         (avr_mcu_t) <library_name>: Update comment.
5036         * config/avr/driver-avr.c (avr_device_to_as): Delete.
5037         (avr_device_to_ld, avr_device_to_data_start): Likewise.
5038         (avr_device_to_startfiles, avr_device_to_devicelib): Likewise.
5039         (avr_device_to_sp8): Likewise.
5040         * config/avr/genopt.sh:  Instead avr_mcu, emit an Enum for avr_arch.
5041
5042         * doc/extend.texi (io, address): Document new AVR variable attributes.
5043         (io_low): Likewise.
5044
5045 2014-10-09  Marek Polacek  <polacek@redhat.com>
5046
5047         * doc/invoke.texi: Document -fsanitize=bool and -fsanitize=enum.
5048
5049 2014-10-08  Richard Biener  <rguenther@suse.de>
5050
5051         PR tree-optimization/61969
5052         * tree-nrv.c (pass_nrv::execute): Properly test for automatic
5053         variables.
5054
5055 2014-10-09  Richard Biener  <rguenther@suse.de>
5056
5057         PR tree-optimization/63445
5058         * tree-vrp.c (simplify_cond_using_ranges): Only warn about
5059         overflow for non-equality compares.
5060
5061 2014-10-09  Uros Bizjak  <ubizjak@gmail.com>
5062
5063         PR rtl-optimization/57003
5064         * regcprop.c (copyprop_hardreg_forward_1): If ksvd.ignore_set_reg,
5065         also check CALL_INSN_FUNCTION_USAGE for clobbers again after
5066         killing regs_invalidated_by_call.
5067
5068 2014-10-08  Teresa Johnson  <tejohnson@google.com>
5069
5070         PR bootstrap/63432.
5071         * tree-ssa-threadupdate.c (estimated_freqs_path): New function.
5072         (ssa_fix_duplicate_block_edges): Invoke it.
5073         (mark_threaded_blocks): Make two passes to avoid ordering dependences.
5074
5075 2014-10-08  Oleg Endo  <olegendo@gcc.gnu.org>
5076
5077         PR target/52941
5078         * config/sh/sync.md (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
5079         atomic_fetch_<fetchop_name>si_hard,
5080         atomic_fetch_<fetchop_name><mode>_hard, atomic_fetch_nandsi_hard,
5081         atomic_fetch_nand<mode>_hard, atomic_<fetchop_name>_fetchsi_hard,
5082         atomic_<fetchop_name>_fetch<mode>_hard, atomic_nand_fetchsi_hard,
5083         atomic_nand_fetch<mode>_hard): Add missing set of T_REG.
5084
5085 2014-10-08  Rong Xu  <xur@google.com>
5086
5087         * gcov-tool.c (profile_overlap): New driver function
5088         to compute profile overlap.
5089         (print_overlap_usage_message): New.
5090         (overlap_usage): New.
5091         (do_overlap): New.
5092         (print_usage): Add calls to overlap function.
5093         (main): Ditto.
5094         * doc/gcov-tool.texi: Add documentation.
5095
5096 2014-10-08  Steve Ellcey  <sellcey@mips.com>
5097
5098         * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Change
5099         LINUX64_DRIVER_SELF_SPECS to LINUX_DRIVER_SELF_SPECS
5100
5101 2014-10-08  Jan Hubicka  <hubicka@ucw.cz>
5102
5103         * ipa-polymorphic-call.c (extr_type_from_vtbl_store): Do better
5104         pattern matching of MEM_REF.
5105         (check_stmt_for_type_change): Update.
5106
5107 2014-10-08  Steve Ellcey  <sellcey@mips.com>
5108
5109         * config/mips/linux64.h: Remove.
5110         * config/mips/gnu-user64.h: Remove.
5111         * gcc.config (mips*-*-*): Remove references to linux64.h and
5112         gnu-user64.h
5113         * config/mips/gnu-user.h (GNU_USER_TARGET_LINK_SPEC): Replace
5114         with modified version from gnu-user64.h.
5115         (LINUX_DRIVER_SELF_SPECS): Update parts from gnu-user64.h.
5116         (LOCAL_LABEL_PREFIX): Copy from gnu-user64.h.
5117         * config/mips/linux.h (GNU_USER_LINK_EMULATION32): Copy from
5118         linux64.h.
5119         (GNU_USER_LINK_EMULATION64): Ditto.
5120         (GNU_USER_LINK_EMULATIONN32): Ditto.
5121         (GLIBC_DYNAMIC_LINKER32): Ditto.
5122         (GLIBC_DYNAMIC_LINKER64): Ditto.
5123         (GLIBC_DYNAMIC_LINKERN32): Ditto.
5124         (UCLIBC_DYNAMIC_LINKER32): Ditto.
5125         (UCLIBC_DYNAMIC_LINKER64): Ditto.
5126         (UCLIBC_DYNAMIC_LINKERN32): Ditto.
5127         (BIONIC_DYNAMIC_LINKERN32): Ditto.
5128         (GNU_USER_DYNAMIC_LINKERN32): Ditto.
5129         (GLIBC_DYNAMIC_LINKER): Delete.
5130         (UCLIBC_DYNAMIC_LINKER): Delete.
5131
5132 2014-10-08  Joern Rennecke  <joern.rennecke@embecosm.com>
5133             Richard Biener  <rguenther@suse.de>
5134
5135         * cfgexpand.c (expand_debug_expr) <TARGET_MEM_REF>:
5136         Get address space from operand 0 (BASE).
5137
5138 2014-10-07  Iain Sandoe  <iain@codesourcery.com>
5139
5140         PR target/61387
5141         * config/i386/i386.c (x86_output_mi_thunk): Fix darwin fallout.
5142
5143 2014-10-07  Aldy Hernandez  <aldyh@redhat.com>
5144
5145         * dwarf2out.c: Remove current_function_has_inlines.
5146         (gen_subprogram_die): Same.
5147         (gen_inlined_subroutine_die): Same.
5148
5149 2014-10-07  Ilya Tocar  <ilya.tocar@intel.com>
5150
5151         * config/i386/adxintrin.h (_subborrow_u64): Use long long for param
5152         type.
5153         (_addcarry_u64): Ditto.
5154         (_addcarryx_u64): Ditto.
5155
5156 2014-10-07  Eric Botcazou  <ebotcazou@adacore.com>
5157
5158         * cgraph.h (cgraph_node::get_fun): Declare.
5159         * cgraph.c (cgraph_node::get_fun): New method.
5160         * ipa-inline.c (can_inline_edge_p): Use it.
5161
5162 2014-10-07  Eric Botcazou  <ebotcazou@adacore.com>
5163
5164         * lto-opts.c (lto_write_options): Handle -fmath-errno, -fsigned-zeros
5165         and -ftrapping-math.
5166         * lto-wrapper.c (merge_and_complain): Likewise.
5167         (run_gcc): Likewise.
5168
5169 2014-10-06  Rong Xu  <xur@google.com>
5170
5171         * params.def (PARAM_INDIR_CALL_TOPN_PROFILE): New param.
5172         * tree-profile.c: (params.h): New include.
5173         (init_ic_make_global_vars): Make __gcov_indirect_call_topn_callee
5174         and __gcov_indirect_call_topn_counters for
5175         indirect_call_topn_profile.
5176         (gimple_init_edge_profiler): New decls for
5177         __gcov_indirect_call_topn_profiler.
5178         (gimple_gen_ic_profiler): Generate the correct profiler call.
5179         (gimple_gen_ic_func_profiler): Fix format.
5180         * value-prof.c (params.h): New include.
5181         (dump_histogram_value): Hanlde indirect_call_topn counters.
5182         (stream_in_histogram_value): Ditto.
5183         (gimple_indirect_call_to_profile): Use indirect_call_topn
5184         profile when PARAM_INDIR_CALL_TOPN_PROFILE is set.
5185         (gimple_find_values_to_profile): Hanlde indirect_call_topn
5186         counters.
5187         * value-prof.h (enum hist_type): Histrogram type for
5188         indirect_call_topn counters.
5189         * profile.c (instrument_values): Instrument
5190         indirect_call_topn counters.
5191
5192 2014-10-06  Rong Xu  <xur@google.com>
5193
5194         * Makefile.in: Fix dependence.
5195         * gcov-counter.def (GCOV_COUNTER_ICALL_TOPNV): Add
5196         indirect call topn profiler.
5197         * gcov-io.h: Ditto.
5198
5199 2014-10-06  Eric Botcazou  <ebotcazou@adacore.com>
5200
5201         * calls.c (expand_call): Do not use the target as the return slot if
5202         it is not sufficiently aligned.
5203
5204 2014-10-06  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
5205
5206         * config/rs6000/rs6000.c (analyze_swaps commentary): Add
5207         discussion of permutes and why we don't handle them.
5208
5209 2014-10-06  Eric Botcazou  <ebotcazou@adacore.com>
5210
5211         * config/sparc/predicates.md (int_register_operand): Delete.
5212
5213 2014-10-06  Eric Botcazou  <ebotcazou@adacore.com>
5214
5215         * dwarf2cfi.c (create_pseudo_cfg): Fix trace numbering.
5216
5217 2014-10-06  Jakub Jelinek  <jakub@redhat.com>
5218
5219         * ubsan.h (ubsan_get_source_location): New prototype.
5220         * ubsan.c (ubsan_source_location_type): New variable.
5221         Function renamed to ...
5222         (ubsan_get_source_location_type): ... this.  Cache
5223         return value in ubsan_source_location_type variable.
5224         (ubsan_source_location, ubsan_create_data): Use
5225         ubsan_get_source_location_type instead of
5226         ubsan_source_location_type.
5227         * asan.c (asan_protect_global): Don't protect globals
5228         with ubsan_get_source_location_type () type.
5229         (asan_add_global): Provide global decl location info
5230         if possible.
5231
5232 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
5233
5234         * ipa-prop.c (try_make_edge_direct_virtual_call): Remove overactive
5235         sanity check.
5236
5237 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
5238
5239         * ipa-polymorphic-call.c (possible_placement_new): Fix condition
5240         on size.
5241         (ipa_polymorphic_call_context::restrict_to_inner_type): Do not walk
5242         into vptr pointer.
5243         (ipa_polymorphic_call_context::dump): Fix formating.
5244         (walk_ssa_copies): Add logic avoiding loops; update uses.
5245         * ipa-prop.c (ipa_analyze_call_uses): Compute vptr_changed.
5246
5247 2014-10-02  Mark Wielaard  <mjw@redhat.com>
5248
5249         PR debug/63239
5250         * dwarf2out.c (gen_subprogram_die): When a member function is
5251         explicitly deleted then add a DW_AT_GNU_deleted attribute.
5252         * langhooks.h (struct lang_hooks_for_decls): Add
5253         function_decl_deleted_p langhook.
5254         * langhooks-def.h (LANG_HOOKS_FUNCTION_DECL_DELETED_P): Define.
5255         (LANG_HOOKS_DECLS): Add LANG_HOOKS_FUNCTION_DECL_DELETED_P.
5256
5257 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
5258
5259         * ipa-polymorphic-call.c (walk_ssa_copies): Recognize
5260         NULL pointer checks.
5261         (ipa_polymorphic_call_context::get_dynamic_type): Return true
5262         if type doesn't change.
5263         * cgraph.h (cgraph_indirect_call_info): New flag.
5264         * cgraph.c (cgraph_node::create_indirect_edge): Initialize it.
5265         (cgraph_node::dump): Dump it.
5266         * ipa-prop.c (ipa_analyze_call_uses):  Ignore return valud
5267         of context.get_dynamic_type.
5268         (ipa_make_edge_direct_to_target): Do not speculate
5269         edge that is already speuclative.
5270         (try_make_edge_direct_virtual_call): Use VPTR_CHANGED; Do not
5271         speculate to __builtin_unreachable
5272         (ipa_write_indirect_edge_info, ipa_read_indirect_edge_info): Stream
5273         vptr_changed.
5274         * ipa-cp.c (ipa_get_indirect_edge_target_1): Use vptr_changed.
5275
5276 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
5277
5278         * ipa-prop.c (ipa_compute_jump_functions_for_edge): Call
5279         get_dynamic_type; drop TODO.
5280         * ipa-polymorphic-call.c
5281         (ipa_polymorphic_call_context::get_dynamic_type): Be ready
5282         for otr_type to be unknown.
5283
5284 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
5285
5286         * common/config/score/score-common.c: Remove.
5287         * config.gcc: Remove support for score-*.
5288         * config/score/constraints.md: Remove.
5289         * config/score/elf.h: Remove.
5290         * config/score/predicates.md: Remove.
5291         * config/score/score-conv.h: Remove.
5292         * config/score/score-generic.md: Remove.
5293         * config/score/score-modes.def: Remove.
5294         * config/score/score-protos.h: Remove.
5295         * config/score/score.c: Remove.
5296         * config/score/score.h: Remove.
5297         * config/score/score.md: Remove.
5298         * config/score/score.opt: Remove.
5299         * doc/md.texi: Don't document score-*.
5300
5301 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
5302
5303         PR pch/63429
5304         * genconditions.c: Directly include ggc.h before rtl.h.
5305
5306 2014-10-03  Jan Hubicka  <hubicka@ucw.cz>
5307
5308         * ipa-polymorphic-call.c
5309         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Fix
5310         code determining speculative type.
5311         (ipa_polymorphic_call_context::combine_with): Fix speculation merge.
5312
5313 2014-10-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
5314
5315         * altivec.md (altivec_lvsl): New define_expand.
5316         (altivec_lvsl_direct): Rename define_insn from altivec_lvsl.
5317         (altivec_lvsr): New define_expand.
5318         (altivec_lvsr_direct): Rename define_insn from altivec_lvsr.
5319         * rs6000.c (rs6000_expand_builtin): Change to use
5320         altivec_lvs[lr]_direct; remove commented-out code.
5321
5322 2014-10-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
5323
5324         * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
5325         Issue a warning message when vec_lvsl or vec_lvsr is used with a
5326         little endian target.
5327
5328 2014-10-03  Manuel López-Ibáñez  <manu@gcc.gnu.org>
5329
5330         * tree-pretty-print.c (dump_location): Make it extern. Dump also
5331         the column.
5332         * tree-pretty-print.h (dump_location): Declare.
5333         * gimple-pretty-print.c (dump_gimple_phi): Use dump_location.
5334         (pp_gimple_stmt_1): Likewise.
5335         (dump_implicit_edges): Likewise.
5336         * gimplify.c (gimplify_call_expr): Use LOCATION_FILE and
5337         LOCATION_LINE.
5338
5339
5340 2014-10-03  David Malcolm  <dmalcolm@redhat.com>
5341
5342         * gcc.c (driver::global_initializations): Remove "const" so
5343         that GCC_DRIVER_HOST_INITIALIZATION can modify decoded_options
5344         and decoded_options_count.
5345
5346 2014-10-03  Maciej W. Rozycki  <macro@codesourcery.com>
5347
5348         * config/rs6000/e500.h (HARD_REGNO_CALLER_SAVE_MODE): Remove
5349         macro.
5350         * config/rs6000/rs6000.h (HARD_REGNO_CALLER_SAVE_MODE): Handle
5351         TARGET_E500_DOUBLE case here.
5352
5353 2014-10-03  Marc Glisse  <marc.glisse@inria.fr>
5354
5355         PR c++/54427
5356         PR c++/57198
5357         PR c++/58845
5358         * doc/extend.texi (Vector Extensions): Document &&, ||, ! in C++.
5359
5360 2014-10-03  Jan Hubicka  <hubicka@ucw.cz>
5361
5362         * cgraph.h (struct indirect_call_info): Add IN_POLYMORPHIC_CDTOR
5363         * lto-cgraph.c (lto_output_edge, input_edge): Stream
5364         in_polymorphic_cdtor
5365         * cgraph.c (symbol_table::create_edge): Compute in_polymorphic_cdtor.
5366         (cgraph_edge::make_speculative): Copy in_polymorphic_cdtor.
5367         * cgraphclones.c (cgraph_edge::clone): Likewise.
5368         * ipa-prop.c (update_jump_functions_after_inlining,
5369         try_make_edge_direct_virtual_call): Pass in_polymorphic_cdtor
5370         to possible_dynamic_type_change.
5371         (decl_maybe_in_construction_p): Allow empty OUTER_TYPE and BASE.
5372         (ipa_polymorphic_call_context::possible_dynamic_type_change): Add
5373         IN_POLY_CDOTR argument.
5374
5375         * ipa-polymorphic-call.c (decl_maybe_in_construction_p): Be ready
5376         for BASE and OUTER_TYPE being NULL.
5377         (ipa_polymorphic_call_context::possible_dynamic_type_change): Add
5378         in_poly_cdtor parameter.
5379
5380 2014-10-03  Jakub Jelinek  <jakub@redhat.com>
5381
5382         * config/i386/i386.c (ix86_expand_vec_perm_vpermi2): Fix up formatting.
5383         (ix86_expand_vec_perm): Only call ix86_expand_vec_perm_vpermi2 if
5384         TARGET_AVX512F.
5385         (expand_vec_perm_1): Likewise.
5386
5387 2014-10-03  Jakub Jelinek  <jakub@redhat.com>
5388             Uros Bizjak  <ubizjak@gmail.com>
5389
5390         PR tree-optimization/61403
5391         * config/i386/i386.c (expand_vec_perm_palignr): Fix a spelling
5392         error in comment.  Also optimize 256-bit vectors for AVX2
5393         or AVX (floating vectors only), provided the first permutation
5394         can be performed in one insn.
5395
5396 2014-10-03  David Malcolm  <dmalcolm@redhat.com>
5397
5398         * gcc.c (class driver): New class.
5399         (main): Reimplement in terms of driver::main, moving most of the
5400         locals to be locals within individual methods of class driver.
5401         The remaining locals "explicit_link_files", "decoded_options" and
5402         "decoded_options_count" are used by multiple driver:: methods, and
5403         so become member data.  Doing so isolates the argc/argv reads and
5404         writes.  Replace "goto out" with a special exit code from
5405         new method driver::prepare_infiles.  Split out the old
5406         implementation of main into the following...
5407         (driver::main): New function, corresponding to the old "main"
5408         implementation.
5409         (driver::set_progname): New function, taken from the old
5410         "main" implementation.
5411         (driver::expand_at_files): Likewise.
5412         (driver::decode_argv): Likewise.
5413         (driver::global_initializations): Likewise.
5414         (driver::build_multilib_strings): Likewise.
5415         (driver::set_up_specs): Likewise.
5416         (driver::putenv_COLLECT_GCC): Likewise.
5417         (driver::maybe_putenv_COLLECT_LTO_WRAPPER): Likewise.
5418         (driver::handle_unrecognized_options): Likewise.
5419         (driver::maybe_print_and_exit): Likewise.
5420         (driver::prepare_infiles): Likewise.
5421         (driver::do_spec_on_infiles): Likewise.
5422         (driver::maybe_run_linker): Likewise.
5423         (driver::final_actions): Likewise.
5424         (driver::get_exit_code): Likewise.
5425
5426 2014-10-03  Yury Gribov  <y.gribov@samsung.com>
5427
5428         * asan.c (asan_finish_file): Disable __asan_init calls for KASan;
5429         don't emit empty ctors.
5430
5431 2014-10-03  Eric Botcazou  <ebotcazou@adacore.com>
5432
5433         * convert.c (convert_to_integer): Do not introduce useless conversions
5434         between integral types.
5435
5436 2014-10-03  David Sherwood  <david.sherwood@arm.com>
5437
5438         * ira-int.h (ira_allocno): Mark hard_regno as signed.
5439
5440 2014-10-03  Ilya Enkovich  <ilya.enkovich@intel.com>
5441
5442         * lra-constraints.c (inherit_in_ebb): Handle calls with
5443         multiple return values.
5444         * caller-save.c (save_call_clobbered_regs): Likewise.
5445
5446 2014-10-03  Jakub Jelinek  <jakub@redhat.com>
5447
5448         * tree-vect-data-refs.c (vect_permute_load_chain,
5449         vect_shift_permute_load_chain): Fix a typo in temporary var names,
5450         suffle3 to shuffle3.
5451
5452         PR libgomp/61200
5453         * omp-low.c (taskreg_contexts): New variable.
5454         (scan_omp_parallel): Push newly created context into taskreg_contexts
5455         vector and move record layout code to finish_taskreg_scan.
5456         (scan_omp_task): Likewise.
5457         (finish_taskreg_scan): New function.
5458         (execute_lower_omp): Call finish_taskreg_scan on all taskreg_contexts
5459         vector elements and release it.
5460
5461         PR target/62128
5462         * config/i386/i386.c (expand_vec_perm_palignr): If op1, op0 order
5463         of palignr arguments can't be used due to min 0 or max - min
5464         too high, try also op0, op1 order of palignr arguments.
5465
5466 2014-10-02  Jan Hubicka  <hubicka@ucw.cz>
5467
5468         * cgraph.h (ipa_polymorphic_call_context):
5469         Turn bools into bitfields; add DYNAMIC; make MAKE_SPECULATIVE
5470         private, add POSSIBLE_DYNAMIC_TYPE_CHANGE.
5471         * ipa-polymorphic-call.c
5472         (ipa_polymorphic_call_context::restrict_to_inner_class): Allow accesses
5473         past end of dynamic types.
5474         (ipa_polymorphic_call_context::stream_out,
5475         speculative_outer_type): Stream dynamic flag.
5476         (ipa_polymorphic_call_context::set_by_decl): Clear DYNAMIC.
5477         (ipa_polymorphic_call_context::ipa_polymorphic_call_context):
5478         Clear DYNAMIC.
5479         (ipa_polymorphic_call_context::get_dynamic_type): Use DYNAMIC;
5480         set it.
5481         (ipa_polymorphic_call_context::combine_with): Propagate dynamic.
5482         * ipa-prop.c (update_jump_functions_after_inlining,
5483         try_make_edge_direct_virtual_call): Use possible_dynamic_type_change.
5484
5485 2014-10-02  Teresa Johnson  <tejohnson@google.com>
5486
5487         * tree-ssa-threadupdate.c (freqs_to_counts_path): Scale frequencies
5488         up when synthesizing counts to avoid rounding errors.
5489
5490 2014-10-02  Teresa Johnson  <tejohnson@google.com>
5491
5492         PR middle-end/63422
5493         * tree-ssa-threadupdate.c (freqs_to_counts_path): Remove
5494         asserts to handle incoming insanities.
5495
5496 2014-10-02  Martin Jambor  <mjambor@suse.cz>
5497
5498         PR tree-optimization/63375
5499         * tree-sra.c (build_access_from_expr_1): Disqualify volatile
5500         references.
5501
5502 2014-10-02  Olivier Hainque  <hainque@adacore.com>
5503
5504         * Makefile.in (CROSS): Define, to @CROSS.
5505
5506 2014-10-02  Jakub Jelinek  <jakub@redhat.com>
5507
5508         PR target/62128
5509         * config/i386/i386.c (expand_vec_perm_1): Try expand_vec_perm_palignr
5510         if it expands to a single insn only.
5511         (expand_vec_perm_palignr): Add SINGLE_INSN_ONLY_P argument.  If true,
5512         fail unless in_order is true.  Add forward declaration.
5513         (expand_vec_perm_vperm2f128): Fix up comment about which permutation
5514         is useful for one_operand_p.
5515         (ix86_expand_vec_perm_const_1): Adjust expand_vec_perm_palignr caller.
5516
5517 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
5518
5519         * cgraphclones.c (build_function_type_skip_args): Do not make new
5520         type variant of old.
5521
5522 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
5523
5524         * ipa-prop.h (ipa_get_controlled_uses): Add hack to avoid ICE
5525         when speculation is added.
5526         (ipa_edge_args): Add polymorphic_call_contexts.
5527         (ipa_get_ith_polymorhic_call_context): New accesor.
5528         (ipa_make_edge_direct_to_target): Add SPECULATIVE parameter.
5529         * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Print contexts.
5530         (ipa_compute_jump_functions_for_edge): Compute contexts.
5531         (update_jump_functions_after_inlining): Update contexts.
5532         (ipa_make_edge_direct_to_target): Add SPECULATIVE argument;
5533         update dumping; add speculative edge creation.
5534         (try_make_edge_direct_virtual_call): Add CTX_PTR parameter; handle
5535         context updating.
5536         (update_indirect_edges_after_inlining): Pass down context.
5537         (ipa_edge_duplication_hook): Duplicate contexts.
5538         (ipa_write_node_info): Stream out contexts.
5539         (ipa_read_node_info): Stream in contexts.
5540         * ipa-devirt.c (type_all_derivations_known_p): Avoid ICE on non-ODR
5541         types.
5542         (try_speculative_devirtualization): New function.
5543         * ipa-utils.h (try_speculative_devirtualization): Declare.
5544
5545 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
5546
5547         * ipa.c (walk_polymorphic_call_targets): Avoid ICE when
5548         dumping during WPA.
5549
5550 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
5551
5552         * ipa-prop.c (ipa_modify_formal_parameters): Do not merge
5553         type variants.
5554
5555 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
5556
5557         * ipa-polymorphic-call.c
5558         (ipa_polymorphic_call_context::restrict_to_inner_class):
5559         Rename EXPECTED_TYPE to OTR_TYPE; Validate speculation late;
5560         use speculation_consistent_p to do so; Add CONSDER_BASES
5561         and CONSIDER_PLACEMENT_NEW parameters.
5562         (contains_type_p): Add CONSDER_PLACEMENT_NEW and CONSIDER_BASES;
5563         short circuit obvious cases.
5564         (ipa_polymorphic_call_context::dump): Improve formatting.
5565         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Use
5566         combine_speculation_with to record speculations; Do not ICE when
5567         object is located in pointer type decl; do not ICE for methods
5568         of UNION_TYPE; do not record nonpolymorphic types.
5569         (ipa_polymorphic_call_context::speculation_consistent_p): New method.
5570         (ipa_polymorphic_call_context::combine_speculation_with): New method.
5571         (ipa_polymorphic_call_context::combine_with): New method.
5572         (ipa_polymorphic_call_context::make_speculative): Move here; use
5573         combine speculation.
5574         * cgraph.h (ipa_polymorphic_call_context): Update
5575         restrict_to_inner_class prototype; add offset_by, make_speculative,
5576         combine_with, useless_p, combine_speculation_with and
5577         speculation_consistent_p methods.
5578         (ipa_polymorphic_call_context::offset_by): New method.
5579         (ipa_polymorphic_call_context::useless_p): New method.
5580
5581 2014-10-01  Segher Boessenkool  <segher@kernel.crashing.org>
5582
5583         PR rtl-optimization/62151
5584         * combine.c (can_combine_p): Allow the destination register of INSN
5585         to be clobbered in I3.
5586         (subst): Do not substitute into clobbers of registers.
5587
5588 2014-10-01  Jakub Jelinek  <jakub@redhat.com>
5589
5590         PR debug/63342
5591         * dwarf2out.c (loc_list_from_tree): Handle MEM_REF with non-zero
5592         offset, TARGET_MEM_REF and SSA_NAME.
5593
5594         * config/i386/i386.c (expand_vec_perm_palignr): Handle
5595         256-bit vectors for TARGET_AVX2.
5596
5597         * config/i386/i386.c (expand_vec_perm_vperm2f128): Canonicalize
5598         dfirst permutation.
5599
5600         PR target/63428
5601         * config/i386/i386.c (expand_vec_perm_pshufb): Fix up rperm[0]
5602         argument to avx2_permv2ti.
5603
5604 2014-10-01  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
5605
5606         * config/arm/arm.md (*store_minmaxsi): Disable for arm_restrict_it.
5607
5608 2014-09-30  Uros Bizjak  <ubizjak@gmail.com>
5609
5610         * config/i386/i386.md (fmodxf3): Enable for flag_finite_math_only only.
5611         (fmod<mode>3): Ditto.
5612         (fpremxf4_i387): Ditto.
5613         (reminderxf3): Ditto.
5614         (reminder<mode>3): Ditto.
5615         (fprem1xf4_i387): Ditto.
5616
5617 2014-09-30  Teresa Johnson  <tejohnson@google.com>
5618
5619         * tree-ssa-threadupdate.c (struct ssa_local_info_t): New
5620         duplicate_blocks bitmap.
5621         (remove_ctrl_stmt_and_useless_edges): Ditto.
5622         (create_block_for_threading): Ditto.
5623         (compute_path_counts): New function.
5624         (update_profile): Ditto.
5625         (recompute_probabilities): Ditto.
5626         (update_joiner_offpath_counts): Ditto.
5627         (freqs_to_counts_path): Ditto.
5628         (clear_counts_path): Ditto.
5629         (ssa_fix_duplicate_block_edges): Update profile info.
5630         (ssa_create_duplicates): Pass new parameter.
5631         (ssa_redirect_edges): Remove old profile update.
5632         (thread_block_1): New duplicate_blocks bitmap,
5633         remove old profile update.
5634         (thread_single_edge): Pass new parameter.
5635
5636 2014-09-30  Ilya Tocar  <ilya.tocar@intel.com>
5637
5638         PR middle-end/62120
5639         * varasm.c (decode_reg_name_and_count): Check availability for
5640         registers from ADDITIONAL_REGISTER_NAMES.
5641
5642 2014-09-30  David Malcolm  <dmalcolm@redhat.com>
5643
5644         PR plugins/63410
5645         * Makefile.in (PRETTY_PRINT_H): Add wide-int-print.h.
5646         (PLUGIN_HEADERS): Add pass-instances.def.
5647
5648 2014-09-30  James Greenhalgh  <james.greenhalgh@arm.com>
5649
5650         * config/aarch64/aarch64-simd-builtins.def (sqdmull_laneq): Expand
5651         iterator.
5652         * config/aarch64/aarch64-simd.md
5653         (aarch64_sqdmull_laneq<mode>): Expand iterator.
5654         * config/aarch64/arm_neon.h (vqdmullh_laneq_s16): New.
5655         (vqdmulls_lane_s32): Fix return type.
5656         (vqdmulls_laneq_s32): New.
5657
5658 2014-09-30  Jakub Jelinek  <jakub@redhat.com>
5659
5660         PR inline-asm/63282
5661         * ifcvt.c (dead_or_predicable): Don't call redirect_jump_1
5662         or invert_jump_1 if jump isn't any_condjump_p.
5663
5664 2014-09-30  Terry Guo  <terry.guo@arm.com>
5665
5666         * config/arm/arm-cores.def (cortex-m7): New core name.
5667         * config/arm/arm-fpus.def (fpv5-sp-d16): New fpu name.
5668         (fpv5-d16): Ditto.
5669         * config/arm/arm-tables.opt: Regenerated.
5670         * config/arm/arm-tune.md: Regenerated.
5671         * config/arm/arm.h (TARGET_VFP5): New macro.
5672         * config/arm/bpabi.h (BE8_LINK_SPEC): Include cortex-m7.
5673         * config/arm/vfp.md (<vrint_pattern><SDF:mode>2,
5674         smax<mode>3, smin<mode>3): Enabled for FPU FPv5.
5675         * doc/invoke.texi: Document new cpu and fpu names.
5676
5677 2014-09-30  Jiong Wang  <jiong.wang@arm.com>
5678
5679         * shrink-wrap.c (move_insn_for_shrink_wrap): Check "can_throw_internal"
5680         before sinking insn.
5681
5682 2014-09-30  David Sherwood  <david.sherwood@arm.com>
5683
5684         * ira-int.h (ira_allocno): Add "wmode" field.
5685         * ira-build.c (create_insn_allocnos): Add new "parent" function
5686         parameter.
5687         * ira-conflicts.c (ira_build_conflicts): Add conflicts for registers
5688         that cannot be accessed in wmode.
5689
5690 2014-09-30  Markus Trippelsdorf  <markus@trippelsdorf.de>
5691
5692         * data-streamer.c (bp_unpack_var_len_int): Avoid signed
5693         integer overflow.
5694
5695 2014-09-29  Andi Kleen  <ak@linux.intel.com>
5696
5697         * opts.c (print_filtered_help): Print --param min/max/default
5698         with -Q.
5699
5700 2014-09-29  Kaz Kojima  <kkojima@gcc.gnu.org>
5701
5702         * config/sh/sh.md: Use define_c_enum for "unspec" and "unspecv".
5703
5704 2014-09-29  Eric Botcazou  <ebotcazou@adacore.com>
5705
5706         * tree-vrp.c (get_single_symbol): New function.
5707         (build_symbolic_expr): Likewise.
5708         (symbolic_range_based_on_p): New predicate.
5709         (extract_range_from_binary_expr_1): Deal with single-symbolic ranges
5710         for PLUS and MINUS.  Do not drop symbolic ranges at the end.
5711         (extract_range_from_binary_expr): Try harder for PLUS and MINUS if
5712         operand is symbolic and based on the other operand.
5713
5714 2014-09-29  Chen Gang  <gang.chen.5i5j@gmail.com>
5715
5716         * config/microblaze/microblaze.md (call_internal1): Use VOID
5717         instead of SI to fix "((void (*)(void)) 0)()" issue
5718
5719 2014-09-29  Nick Clifton  <nickc@redhat.com>
5720
5721         * config/msp430/msp430.c (msp430_expand_prologue): Return a
5722         CLOBBER rtx for naked functions.
5723         (msp430_expand_epilogue): Likewise.
5724         (msp430_use_f5_series_hwmult): Cache result.
5725         (use_32bit_hwmult): Cache result.
5726         (msp430_no_hwmult): New function.
5727         (msp430_output_labelref): Use it.
5728
5729 2014-09-29  Jakub Jelinek  <jakub@redhat.com>
5730
5731         PR middle-end/63247
5732         * omp-low.c (lower_omp_target): For OMP_CLAUSE_MAP_POINTER
5733         of ARRAY_TYPE, if not OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION
5734         use the alignment of avar rather than ovar.
5735
5736 2014-09-28  John David Anglin  <danglin@gcc.gnu.org>
5737
5738         * config/pa/pa.c (pa_output_function_epilogue): Only update
5739         last_address when a nonnote insn is found.
5740
5741 2014-09-26  Jan Hubicka  <hubicka@ucw.cz>
5742
5743         PR ipa/60665
5744         * ipa-devirt.c (possible_polymorphic_call_targets): Silence clang warning.
5745
5746 2014-09-26  Jan Hubicka  <hubicka@ucw.cz>
5747
5748         PR ipa/62121
5749         * ipa-polymorphic-call.c (ipa_polymorphic_call_context::restrict_to_inner_class):
5750         fix pasto in checking array size.
5751
5752 2014-09-26  Jan Hubicka  <hubicka@ucw.cz>
5753
5754         PR middle-end/35545
5755         * passes.def (pass_tracer): Move before last dominator pass.
5756
5757 2014-09-26  Thomas Schwinge  <thomas@codesourcery.com>
5758
5759         * gcc.c (try_generate_repro): Remove argument "prog".  Change all
5760         users.
5761         (run_attempt): Handle errors of "pex_run" invocation.
5762
5763 2014-09-26  Christophe Lyon  <christophe.lyon@linaro.org>
5764
5765         * config/aarch64/aarch64-linux.h (ASAN_CC1_SPEC): Define.
5766         (CC1_SPEC): Define.
5767         * config/aarch64/aarch64.c (aarch64_asan_shadow_offset): New function.
5768         (TARGET_ASAN_SHADOW_OFFSET): Define.
5769
5770 2014-09-26  Martin Liska  <mliska@suse.cz>
5771
5772         * cgraph.c (cgraph_node::release_body): New argument keep_arguments
5773         introduced.
5774         * cgraph.h: Likewise.
5775         * cgraphunit.c (cgraph_node::create_wrapper): Usage of new argument introduced.
5776         * ipa-utils.h (polymorphic_type_binfo_p): Safe check for binfos created by Java.
5777         * tree-ssa-alias.c (ao_ref_base_alias_set): Static function transformed to global.
5778         * tree-ssa-alias.h: Likewise.
5779
5780 2014-09-26  Jakub Jelinek  <jakub@redhat.com>
5781             Max Ostapenko  <m.ostapenko@partner.samsung.com>
5782
5783         * common.opt: New option.
5784         * doc/invoke.texi: Describe new option.
5785         * gcc.c (execute): Don't free first string early, but at the end
5786         of the function.  Call retry_ice if compiler exited with
5787         ICE_EXIT_CODE.
5788         (main): Factor out common code.
5789         (print_configuration): New function.
5790         (files_equal_p): Likewise.
5791         (check_repro): Likewise.
5792         (run_attempt): Likewise.
5793         (do_report_bug): Likewise.
5794         (append_text): Likewise.
5795         (try_generate_repro): Likewise
5796
5797 2014-09-25  Andi Kleen  <ak@linux.intel.com>
5798
5799         * config/i386/i386.c (x86_print_call_or_nop): New function.
5800         (x86_function_profiler): Support -mnop-mcount and
5801         -mrecord-mcount.
5802         * config/i386/i386.opt (-mnop-mcount, -mrecord-mcount): Add
5803         * doc/invoke.texi: Document -mnop-mcount, -mrecord-mcount.
5804
5805 2014-09-25  Jan Hubicka  <hubicka@ucw.cz>
5806
5807         * ipa-prop.c (ipa_intraprocedural_devirtualization): Remove.
5808         * ipa-prop.h (ipa_intraprocedural_devirtualization): Remove.
5809         * tree-ssa-prop.c (eliminate_dom_walker::before_dom_children):
5810         Remove.
5811
5812 2014-09-25  Jan Hubicka  <hubicka@ucw.cz>
5813
5814         * ipa-utils.h (subbinfo_with_vtable_at_offset, type_all_derivations_known_p,
5815         type_known_to_have_no_deriavations_p, types_must_be_same_for_odr,
5816         types_odr_comparable): Declare.
5817         (polymorphic_type_binfo_p): Move here from ipa-devirt.c
5818         * ipa-polymorphic-call.c: New file.
5819         (contains_polymorphic_type_p, possible_placement_new,
5820         ipa_polymorphic_call_context::restrict_to_inner_class,
5821         contains_type_p, decl_maybe_in_construction_p,
5822         ipa_polymorphic_call_context::stream_out,
5823         ipa_polymorphic_call_context::debug,
5824         ipa_polymorphic_call_context::stream_in,
5825         ipa_polymorphic_call_context::set_by_decl,
5826         ipa_polymorphic_call_context::set_by_invariant,
5827         walk_ssa_copies,
5828         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
5829         type_change_info, noncall_stmt_may_be_vtbl_ptr_store,
5830         extr_type_from_vtbl_ptr_store, record_known_type
5831         check_stmt_for_type_change,
5832         ipa_polymorphic_call_context::get_dynamic_type): Move here from
5833         ipa-devirt.c
5834         * ipa-devirt.c: No longer include data-streamer.h, lto-streamer.h
5835         and streamer-hooks.h
5836         (contains_polymorphic_type_p, possible_placement_new,
5837         ipa_polymorphic_call_context::restrict_to_inner_class,
5838         contains_type_p, decl_maybe_in_construction_p,
5839         ipa_polymorphic_call_context::stream_out,
5840         ipa_polymorphic_call_context::debug,
5841         ipa_polymorphic_call_context::stream_in,
5842         ipa_polymorphic_call_context::set_by_decl,
5843         ipa_polymorphic_call_context::set_by_invariant,
5844         walk_ssa_copies,
5845         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
5846         type_change_info, noncall_stmt_may_be_vtbl_ptr_store,
5847         extr_type_from_vtbl_ptr_store, record_known_type
5848         check_stmt_for_type_change,
5849         ipa_polymorphic_call_context::get_dynamic_type): Move to
5850         ipa-polymorphic-call.c
5851         (type_all_derivations_known_p, types_odr_comparable,
5852         types_must_be_same_for_odr): Export.
5853         (type_known_to_have_no_deriavations_p): New function.
5854         * Makefile.in: Add ipa-polymorphic-call.c
5855
5856 2014-09-25  Jan Hubicka  <hubicka@ucw.cz>
5857
5858         * ipa-devirt.c (polymorphic_call_target_d): Add SPECULATIVE; reorder
5859         for better storage.
5860         (polymorphic_call_target_hasher::hash): Hash SPECULATIVE.
5861         (possible_polymorphic_call_targets): Instead of computing both
5862         speculative and non-speculative answers, do just one at a time.
5863         Replace NONSPECULATIVE_TARGETSP parameter with SPECULATIVE flag.
5864         (dump_targets): Break out from ...
5865         (dump_possible_polymorphic_call_targets): ... here; dump both speculative
5866         and non-speculative lists.
5867         (ipa_devirt): Update for new possible_polymorphic_call_targets API.
5868         * ipa-utils.h (possible_polymorphic_call_targets): Update.
5869
5870 2014-09-25  Uros Bizjak  <ubizjak@gmail.com>
5871
5872         PR rtl-optimization/63348
5873         * emit-rtl.c (try_split): Do not emit extra barrier.
5874
5875 2014-09-25  James Greenhalgh  <james.greenhalgh@arm.com>
5876
5877         * config/aarch64/aarch64-protos.h (aarch64_simd_const_bounds): Delete.
5878         * config/aarch64/aarch64-simd.md (aarch64_<sur>q<r>shl<mode>): Use
5879         new predicates.
5880         (aarch64_<sur>shll2_n<mode>): Likewise.
5881         (aarch64_<sur>shr_n<mode>): Likewise.
5882         (aarch64_<sur>sra_n<mode>: Likewise.
5883         (aarch64_<sur>s<lr>i_n<mode>): Likewise.
5884         (aarch64_<sur>qshl<u>_n<mode>): Likewise.
5885         * config/aarch64/aarch64.c (aarch64_simd_const_bounds): Delete.
5886         * config/aarch64/iterators.md (ve_mode): New.
5887         (offsetlr): Remap to infix text for use in new predicates.
5888         * config/aarch64/predicates.md (aarch64_simd_shift_imm_qi): New.
5889         (aarch64_simd_shift_imm_hi): Likewise.
5890         (aarch64_simd_shift_imm_si): Likewise.
5891         (aarch64_simd_shift_imm_di): Likewise.
5892         (aarch64_simd_shift_imm_offset_qi): Likewise.
5893         (aarch64_simd_shift_imm_offset_hi): Likewise.
5894         (aarch64_simd_shift_imm_offset_si): Likewise.
5895         (aarch64_simd_shift_imm_offset_di): Likewise.
5896         (aarch64_simd_shift_imm_bitsize_qi): Likewise.
5897         (aarch64_simd_shift_imm_bitsize_hi): Likewise.
5898         (aarch64_simd_shift_imm_bitsize_si): Likewise.
5899         (aarch64_simd_shift_imm_bitsize_di): Likewise.
5900
5901 2014-09-25  Jiong Wang  <jiong.wang@arm.com>
5902
5903         * shrink-wrap.c (move_insn_for_shrink_wrap): Initialize the live-in of
5904         new created BB as the intersection of live-in from "old_dest" and
5905         live-out from "bb".
5906
5907 2014-09-25  Felix Yang  <felix.yang@huawei.com>
5908
5909         * lra.c (lra_set_insn_recog_data): Fix typo in comment.
5910         * genautomata.c (merge_states): Ditto.
5911
5912 2014-09-25  Oleg Endo  <olegendo@gcc.gnu.org>
5913
5914         PR target/62218
5915         * config/sh/sync.md (atomic_test_and_set_soft_imask): Fix typo
5916         in instruction sequence.
5917
5918 2014-09-25  Nick Clifton  <nickc@redhat.com>
5919
5920         PR target/62218
5921         * config/sh/sync.md (atomic_fetch_nand<mode>_soft_imask): Fix typo
5922         in instruction sequence.
5923
5924 2014-09-25  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
5925
5926         PR target/63335
5927         * config/rs6000/rs6000-c.c (altivec_build_resolved_builtin):
5928         Exclude VSX_BUILTIN_XVCMPGEDP_P from special handling.
5929
5930 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5931             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5932             Anna Tikhonova  <anna.tikhonova@intel.com>
5933             Ilya Tocar  <ilya.tocar@intel.com>
5934             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5935             Ilya Verbin  <ilya.verbin@intel.com>
5936             Kirill Yukhin  <kirill.yukhin@intel.com>
5937             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5938
5939         * config/i386/sse.md
5940         (define_expand "<avx2_avx512f>_perm<mode>"): Rename to ...
5941         (define_expand "<avx2_avx512>_perm<mode>"): ... this.
5942         (define_expand "avx512f_perm<mode>_mask"): Rename to ...
5943         (define_expand "<avx512>_perm<mode>_mask"): ... this.
5944         Use VI8F_256_512 mode iterator.
5945         (define_insn "<avx2_avx512f>_perm<mode>_1<mask_name>"): Rename to ...
5946         (define_insn "<avx2_avx512bw>_perm<mode>_1<mask_name>"): ... this.
5947
5948 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5949             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5950             Anna Tikhonova  <anna.tikhonova@intel.com>
5951             Ilya Tocar  <ilya.tocar@intel.com>
5952             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5953             Ilya Verbin  <ilya.verbin@intel.com>
5954             Kirill Yukhin  <kirill.yukhin@intel.com>
5955             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5956
5957         * config/i386/sse.md
5958         (define_insn "avx_movshdup256<mask_name>"): Add masking.
5959         (define_insn "sse3_movshdup<mask_name>"): Ditto.
5960         (define_insn "avx_movsldup256<mask_name>"): Ditto.
5961         (define_insn "sse3_movsldup<mask_name>"): Ditto.
5962         (define_insn "vec_dupv2df<mask_name>"): Ditto.
5963         (define_insn "*vec_concatv2df"): Add EVEX version.
5964
5965 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5966             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5967             Anna Tikhonova  <anna.tikhonova@intel.com>
5968             Ilya Tocar  <ilya.tocar@intel.com>
5969             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5970             Ilya Verbin  <ilya.verbin@intel.com>
5971             Kirill Yukhin  <kirill.yukhin@intel.com>
5972             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5973
5974         * config/i386/sse.md
5975         (define_insn "vec_set<mode>_0"): Add EVEX version.
5976
5977 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5978             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5979             Anna Tikhonova  <anna.tikhonova@intel.com>
5980             Ilya Tocar  <ilya.tocar@intel.com>
5981             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5982             Ilya Verbin  <ilya.verbin@intel.com>
5983             Kirill Yukhin  <kirill.yukhin@intel.com>
5984             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5985
5986         * config/i386/sse.md
5987         (define_insn
5988         "<fixsuffix>fix_trunc<mode><sselongvecmodelower>2<mask_name><round_saeonly_name>"):
5989         New.
5990         (define_insn "<fixsuffix>fix_truncv2sfv2di2<mask_name>"): Ditto.
5991         (define_insn "ufix_trunc<mode><sseintvecmodelower>2<mask_name>"): Ditto.
5992         (define_insn "sse2_cvtss2sd<round_saeonly_name>"): Change
5993         "nonimmediate_operand" to "<round_saeonly_nimm_predicate>".
5994         (define_insn "avx_cvtpd2ps256<mask_name>"): Add masking.
5995         (define_expand "sse2_cvtpd2ps_mask): New.
5996         (define_insn "*sse2_cvtpd2ps<mask_name>"): Add masking.
5997         (define_insn "sse2_cvtps2pd<mask_name>"): Add masking.
5998
5999 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6000             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6001             Anna Tikhonova  <anna.tikhonova@intel.com>
6002             Ilya Tocar  <ilya.tocar@intel.com>
6003             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6004             Ilya Verbin  <ilya.verbin@intel.com>
6005             Kirill Yukhin  <kirill.yukhin@intel.com>
6006             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6007
6008         * config/i386/i386.c
6009         (avx512f_ufix_notruncv8dfv8si_mask_round): Rename to ...
6010         (ufix_notruncv8dfv8si2_mask_round): ... this.
6011         * config/i386/sse.md
6012         (define_insn "avx512f_cvtdq2pd512_2): Update TARGET check.
6013         (define_insn "avx_cvtdq2pd256_2"): Add EVEX version.
6014         (define_insn "sse2_cvtdq2pd<mask_name>"): Add masking.
6015         (define_insn "avx_cvtpd2dq256<mask_name>"): Ditto.
6016         (define_expand "sse2_cvtpd2dq"): Delete.
6017         (define_insn "sse2_cvtpd2dq<mask_name>"): Add masking and
6018         make 2nd operand const0 vector.
6019         (define_insn "avx512f_ufix_notruncv8dfv8si<mask_name><round_name>"):
6020         Delete.
6021         (define_mode_attr pd2udqsuff): New.
6022         (define_insn
6023         "ufix_notrunc<mode><si2dfmodelower>2<mask_name><round_name>"): Ditto.
6024         (define_insn "ufix_notruncv2dfv2si2<mask_name>"): Ditto.
6025         (define_insn "*avx_cvttpd2dq256_2"): Delete.
6026         (define_expand "sse2_cvttpd2dq"): Ditto.
6027         (define_insn "sse2_cvttpd2dq<mask_name>"): Add masking and
6028         make 2nd operand const0 vector.
6029
6030 2014-09-25  Jakub Jelinek  <jakub@redhat.com>
6031
6032         PR tree-optimization/63341
6033         * tree-vectorizer.h (vect_create_data_ref_ptr,
6034         vect_create_addr_base_for_vector_ref): Add another tree argument
6035         defaulting to NULL_TREE.
6036         * tree-vect-data-refs.c (vect_create_data_ref_ptr): Add byte_offset
6037         argument, pass it down to vect_create_addr_base_for_vector_ref.
6038         (vect_create_addr_base_for_vector_ref): Add byte_offset argument,
6039         add that to base_offset too if non-NULL.
6040         * tree-vect-stmts.c (vectorizable_load): Add byte_offset variable,
6041         for dr_explicit_realign_optimized set it to vector byte size
6042         - 1 instead of setting offset, pass byte_offset down to
6043         vect_create_data_ref_ptr.
6044
6045 2014-09-24  Jan Hubicka  <hubicka@ucw.cz>
6046
6047         * ipa-devirt.c (possible_polymorphic_call_targets): Remove
6048         forgotten debug output; canonicalize querries more wtih LTO.
6049
6050 2014-09-24  Jan Hubicka  <hubicka@ucw.cz>
6051
6052         * cgraph.h (class ipa_polymorphic_call_context): Move here from
6053         ipa-utils.h; add stream_int and stream_out methods.
6054         (cgraph_indirect_call_info): Remove SPECILATIVE_OFFSET,
6055         OUTER_TYPE, SPECULATIVE_OUTER_TYPE, MAYBE_IN_CONSTRUCTION
6056         MAYBE_DERIVED_TYPE and SPECULATIEVE_MAYBE_DERIVED_TYPE;
6057         add CONTEXT.
6058         (ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6059         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6060         ipa_polymorphic_call_context::clear_speculation,
6061         ipa_polymorphic_call_context::clear_outer_type): Move here from
6062         ipa-utils.h
6063         * ipa-utils.h (class ipa_polymorphic_call_context): Move to cgraph.h
6064         (ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6065         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6066         ipa_polymorphic_call_context::clear_speculation,
6067         ipa_polymorphic_call_context::clear_outer_type): Likewise.
6068         * ipa-devirt.c: Include data-streamer.h, lto-streamer.h and
6069         streamer-hooks.h
6070         (ipa_polymorphic_call_context::stream_out): New method.
6071         (ipa_polymorphic_call_context::stream_in): New method.
6072         (noncall_stmt_may_be_vtbl_ptr_store): Add forgotten static.
6073         * ipa-prop.c (ipa_analyze_indirect_call_uses): Do not care about
6074         OUTER_TYPE.
6075         (ipa_analyze_call_uses): Simplify.
6076         (update_indirect_edges_after_inlining): Do not care about outer_type.
6077         (ipa_write_indirect_edge_info): Update.
6078         (ipa_write_indirect_edge_info): Likewise.
6079         * cgraph.c (cgraph_node::create_indirect_edge): Simplify.
6080         (dump_edge_flags): Break out from ...
6081         (cgraph_node::dump): ... here; dump indirect edges.
6082
6083 2014-09-24  Jan Hubicka  <hubicka@ucw.cz>
6084
6085         * ipa-utils.h (polymorphic_call_context): Add
6086         metdhos dump, debug and clear_outer_type.
6087         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Simplify.
6088         (ipa_polymorphic_call_context::clear_outer_type): New method.
6089         * ipa-prop.c (ipa_analyze_call_uses): Do not overwrite offset.
6090         * ipa-devirt.c (types_odr_comparable): New function.
6091         (types_must_be_same_for_odr): New function.
6092         (odr_subtypes_equivalent_p): Simplify.
6093         (possible_placement_new): Break out from ...
6094         (ipa_polymorphic_call_context::restrict_to_inner_type): ... here;
6095         be more cuatious about returning false in cases the context may be
6096         valid in derived type or via placement new.
6097         (contains_type_p): Clear maybe_derived_type
6098         (ipa_polymorphic_call_context::dump): New method.
6099         (ipa_polymorphic_call_context::debug): New method.
6100         (ipa_polymorphic_call_context::set_by_decl): Cleanup comment.
6101         (ipa_polymorphic_call_context::set_by_invariant): Simplify.
6102         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Simplify.
6103         (possible_polymorphic_call_targets): Trust context.restrict_to_inner_class
6104         to suceed on all valid cases; remove confused sanity check.
6105         (dump_possible_polymorphic_call_targets): Simplify.
6106
6107 2014-09-24  Aldy Hernandez  <aldyh@redhat.com>
6108
6109         * cgraph.h, dbxout.c, dwarfout2.c, gimple-fold.c,
6110         lto-streamer-out.c, print-tree.c, symtab.c, tree-inline.c,
6111         tree-streamer-in.c, tree-streamer-out.c, tree.c, tree.h,
6112         varpool.c: Rename all instances of DECL_ABSTRACT to
6113         DECL_ABSTRACT_P.
6114
6115 2014-09-24  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
6116
6117         * config/rs6000/rs6000.c (insn_is_swappable_p): Don't provide
6118         special handling for stores whose SET_SRC is an UNSPEC (such as
6119         UNSPEC_STVE).
6120
6121 2014-09-24  Jiong Wang  <jiong.wang@arm.com>
6122
6123         * shrink-wrap.c (move_insn_for_shrink_wrap): Add further check when
6124         !REG_P (src) to release more instruction sink opportunities.
6125
6126 2014-09-24  Wilco Dijkstra  <wilco.dijkstra@arm.com>
6127
6128         * config/aarch64/aarch64.c (aarch64_register_move_cost): Add register
6129         move costs for 128-bit types.
6130
6131 2014-09-24  Martin Jambor  <mjambor@suse.cz>
6132
6133         * ipa-prop.c (ipa_edge_duplication_hook): Update controlled_use_count
6134         when duplicating a PASS_THROUGH jump function when creating a
6135         speculative edge.
6136
6137 2014-09-24  Marek Polacek  <polacek@redhat.com>
6138
6139         PR c/61405
6140         PR c/53874
6141         * asan.c (maybe_instrument_call): Add default case.
6142         * ipa-pure-const.c (special_builtin_state): Likewise.
6143         * predict.c (expr_expected_value_1): Likewise.
6144         * lto-streamer-out.c (write_symbol): Initialize variable.
6145
6146 2014-09-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
6147
6148         * config/aarch64/arm_neon.h (vmuld_lane_f64): Use macro for getting
6149         the lane.
6150         (vmuld_laneq_f64): Likewise.
6151         (vmuls_lane_f32): Likewise.
6152         (vmuls_laneq_f32): Likewise.
6153
6154 2014-09-24  Kirill Yukhin  <kirill.yukhin@intel.com>
6155
6156         PR bootstrap/63235
6157         * varpool.c (varpool_node::add): Pass decl attributes
6158         to lookup_attribute.
6159
6160 2014-09-24  Jakub Jelinek  <jakub@redhat.com>
6161
6162         PR sanitizer/63316
6163         * asan.c (asan_expand_check_ifn): Fix up align >= 8 optimization.
6164
6165 2014-09-24  Thomas Preud'homme  <thomas.preudhomme@arm.com>
6166
6167         PR tree-optimization/63266
6168         * tree-ssa-math-opts.c (struct symbolic_number): Add comment about
6169         marker for unknown byte value.
6170         (MARKER_MASK): New macro.
6171         (MARKER_BYTE_UNKNOWN): New macro.
6172         (HEAD_MARKER): New macro.
6173         (do_shift_rotate): Mark bytes with unknown values due to sign
6174         extension when doing an arithmetic right shift. Replace hardcoded
6175         mask for marker by new MARKER_MASK macro.
6176         (find_bswap_or_nop_1): Likewise and adjust ORing of two symbolic
6177         numbers accordingly.
6178
6179 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6180             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6181             Anna Tikhonova  <anna.tikhonova@intel.com>
6182             Ilya Tocar  <ilya.tocar@intel.com>
6183             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6184             Ilya Verbin  <ilya.verbin@intel.com>
6185             Kirill Yukhin  <kirill.yukhin@intel.com>
6186             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6187
6188         * config/i386/sse.md
6189         (define_insn
6190         "<sse2_avx_avx512f>_fix_notrunc<sf2simodelower><mode><mask_name>"):
6191         Add masking.
6192         (define_insn "fix_truncv8sfv8si2<mask_name>"): Ditto.
6193         (define_insn "fix_truncv4sfv4si2<mask_name>"): Ditto.
6194
6195 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6196             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6197             Anna Tikhonova  <anna.tikhonova@intel.com>
6198             Ilya Tocar  <ilya.tocar@intel.com>
6199             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6200             Ilya Verbin  <ilya.verbin@intel.com>
6201             Kirill Yukhin  <kirill.yukhin@intel.com>
6202             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6203
6204         * config/i386/sse.md
6205         (define_c_enum "unspec"): Add UNSPEC_PSHUFHW, UNSPEC_PSHUFLW.
6206         (define_insn "<mask_codefor>avx512bw_pshuflwv32hi<mask_name>"): New.
6207         (define_expand "avx512vl_pshuflwv3_mask"): Ditto.
6208         (define_insn "avx2_pshuflw_1<mask_name>"): Add masking.
6209         (define_expand "avx512vl_pshuflw_mask"): New.
6210         (define_insn "sse2_pshuflw_1<mask_name>"): Add masking.
6211         (define_insn "<mask_codefor>avx512bw_pshufhwv32hi<mask_name>"): New.
6212         (define_expand "avx512vl_pshufhwv3_mask"): Ditto.
6213         (define_insn "avx2_pshufhw_1<mask_name>"): Add masking.
6214         (define_expand "avx512vl_pshufhw_mask"): New.
6215         (define_insn "sse2_pshufhw_1<mask_name>"): Add masking.
6216
6217 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6218             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6219             Anna Tikhonova  <anna.tikhonova@intel.com>
6220             Ilya Tocar  <ilya.tocar@intel.com>
6221             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6222             Ilya Verbin  <ilya.verbin@intel.com>
6223             Kirill Yukhin  <kirill.yukhin@intel.com>
6224             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6225
6226         * config/i386/i386.c
6227         (ix86_expand_args_builtin): Handle CODE_FOR_sse2_shufpd,
6228         CODE_FOR_sse2_sse2_shufpd_mask, CODE_FOR_sse2_avx512dq_shuf_f64x2_mask,
6229         CODE_FOR_sse2_avx512dq_shuf_i64x2_mask,
6230         CODE_FOR_sse2_avx512vl_shuf_i32x4_mask and
6231         CODE_FOR_sse2_avx512vl_shuf_f32x4_mask.
6232         * config/i386/sse.md
6233         (define_expand "avx512dq_shuf_<shuffletype>64x2_mask"): New.
6234         (define_insn
6235         "<mask_codefor>avx512dq_shuf_<shuffletype>64x2_1<mask_name>"): Ditto.
6236         (define_expand "avx512vl_shuf_<shuffletype>32x4_mask"): Ditto.
6237         (define_insn
6238         "<mask_codefor>avx512vl_shuf_<shuffletype>32x4_1<mask_name>"): Ditto.
6239         (define_expand "avx512vl_pshufdv3_mask"): Ditto.
6240         (define_insn "avx2_pshufd_1<mask_name>"): Add masking.
6241         (define_expand "avx512vl_pshufd_mask"): New.
6242         (define_insn "sse2_pshufd_1<mask_name>"): Add masking.
6243
6244 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6245             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6246             Anna Tikhonova  <anna.tikhonova@intel.com>
6247             Ilya Tocar  <ilya.tocar@intel.com>
6248             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6249             Ilya Verbin  <ilya.verbin@intel.com>
6250             Kirill Yukhin  <kirill.yukhin@intel.com>
6251             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6252
6253         * config/i386/i386.c
6254         (CODE_FOR_avx2_extracti128): Rename to ...
6255         (CODE_FOR_avx_vextractf128v4di): this.
6256         (CODE_FOR_avx2_inserti128): Rename to ...
6257         (CODE_FOR_avx_vinsertf128v4di): this.
6258         (ix86_expand_args_builtin): Handle CODE_FOR_avx_vinsertf128v4di,
6259         CODE_FOR_avx_vextractf128v4di.
6260         (ix86_expand_args_builtin): Handle CODE_FOR_avx512dq_vinsertf32x8_mask,
6261         CODE_FOR_avx512dq_vinserti32x8_mask, CODE_FOR_avx512vl_vinsertv4df,
6262         CODE_FOR_avx512vl_vinsertv4di, CODE_FOR_avx512vl_vinsertv8sf,
6263         CODE_FOR_avx512vl_vinsertv8si.
6264         * config/i386/sse.md
6265         (define_expand
6266         "<extract_type>_vinsert<shuffletype><extract_suf>_mask"): Use
6267         AVX512_VEC mode iterator.
6268         (define_insn
6269         "<mask_codefor><extract_type>_vinsert<shuffletype><extract_suf>_1<mask_name>"):
6270         Ditto.
6271         (define_expand
6272         "<extract_type_2>_vinsert<shuffletype><extract_suf_2>_mask"): Use
6273         AVX512_VEC_2 mode iterator.
6274         (define_insn "vec_set_lo_<mode><mask_name>"): New.
6275         (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
6276         (define_expand "avx512vl_vinsert<mode>"): Ditto.
6277         (define_insn "avx2_vec_set_lo_v4di"): Delete.
6278         (define_insn "avx2_vec_set_hi_v4di"): Ditto.
6279         (define_insn "vec_set_lo_<mode><mask_name>"): Add masking.
6280         (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
6281         (define_insn "vec_set_lo_<mode><mask_name>"): Ditto.
6282         (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
6283         (define_expand "avx2_extracti128"): Delete.
6284         (define_expand "avx2_inserti128"): Ditto.
6285
6286 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6287             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6288             Anna Tikhonova  <anna.tikhonova@intel.com>
6289             Ilya Tocar  <ilya.tocar@intel.com>
6290             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6291             Ilya Verbin  <ilya.verbin@intel.com>
6292             Kirill Yukhin  <kirill.yukhin@intel.com>
6293             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6294
6295         * config/i386/sse.md
6296         (define_insn "avx2_<code>v16qiv16hi2<mask_name>"): Add masking.
6297         (define_insn "avx512bw_<code>v32qiv32hi2<mask_name>"): New.
6298         (define_insn "sse4_1_<code>v8qiv8hi2<mask_name>"): Add masking.
6299         (define_insn "avx2_<code>v8qiv8si2<mask_name>"): Ditto.
6300         (define_insn "sse4_1_<code>v4qiv4si2<mask_name>"): Ditto.
6301         (define_insn "avx2_<code>v8hiv8si2<mask_name>"): Ditto.
6302         (define_insn "sse4_1_<code>v4hiv4si2<mask_name>"): Ditto.
6303         (define_insn "avx2_<code>v4qiv4di2<mask_name>"): Ditto.
6304         (define_insn "sse4_1_<code>v2qiv2di2<mask_name>"): Ditto.
6305         (define_insn "avx2_<code>v4hiv4di2<mask_name>"): Ditto.
6306         (define_insn "sse4_1_<code>v2hiv2di2<mask_name>"): Ditto.
6307         (define_insn "avx2_<code>v4siv4di2<mask_name>"): Ditto.
6308         (define_insn "sse4_1_<code>v2siv2di2<mask_name>"): Ditto.
6309
6310 2014-09-24  Zhenqiang Chen  <zhenqiang.chen@arm.com>
6311
6312         PR rtl-optimization/63210
6313         * ira-color.c (assign_hard_reg): Ignore conflict cost if the
6314         HARD_REGNO is not available for CONFLICT_A.
6315
6316 2014-09-23  Andi Kleen  <ak@linux.intel.com>
6317
6318         * cgraph.h (symtab_node): Add no_reorder attribute.
6319         (symbol_table::output_asm_statements): Remove.
6320         * cgraphclones.c (cgraph_node::create_clone): Copy no_reorder.
6321         (cgraph_node::create_version_clone): Dito.
6322         (symbol_table::output_asm_statements): Remove.
6323         * trans-mem.c (ipa_tm_create_version_alias): Dito.
6324         * cgraphunit.c (varpool_node::finalize_decl): Check no_reorder.
6325         (output_in_order): Add no_reorder flag. Only handle no_reorder
6326         nodes when set.
6327         (symbol_table::compile): Add separate pass for no_reorder nodes.
6328         (process_common_attributes): Set no_reorder flag in symtab node.
6329         Add node argument.
6330         (process_function_and_variable_attributes): Pass symtab nodes to
6331         process_common_attributes.
6332         * doc/extend.texi (no_reorder): Document no_reorder attribute.
6333         * lto-cgraph.c (lto_output_node): Serialize no_reorder.
6334         (lto_output_varpool_node): Dito.
6335         (input_overwrite_node): Dito.
6336         (input_varpool_node): Dito.
6337         * varpool.c (varpool_node::add): Set no_reorder attribute.
6338         (symbol_table::remove_unreferenced_decls): Handle no_reorder.
6339         (symbol_table::output_variables): Dito.
6340         * symtab.c (symtab_node::dump_base): Print no_reorder.
6341
6342 2014-09-23  Jiong Wang  <jiong.wang@arm.com>
6343
6344         * shrink-wrap.c (try_shrink_wrapping): Check PIC_OFFSET_TABLE_REGNUM not
6345         be INVALID_REGNUM.
6346
6347 2014-09-23  Thomas Schwinge  <thomas@codesourcery.com>
6348
6349         * configure: Regenerate.
6350
6351 2014-09-23  Alan Lawrence  <alan.lawrence@arm.com>
6352
6353         * combine.c (simplify_shift_const_1): Allow commuting (ashiftrt (xor))
6354         when result_mode == shift_mode.
6355
6356 2014-09-23  Kostya Serebryany  <kcc@google.com>
6357
6358         Update to match the changed asan API.
6359         * asan.c (asan_global_struct): Update the __asan_global definition
6360         to match the new API.
6361         (asan_add_global): Ditto.
6362         * sanitizer.def (BUILT_IN_ASAN_INIT): Rename __asan_init_v3
6363         to __asan_init_v4.
6364
6365 2014-09-23  Michael Meissner  <meissner@linux.vnet.ibm.com>
6366
6367         * config/rs6000/rs6000.md (f32_vsx): New mode attributes to
6368         refine the constraints used on 32/64-bit floating point moves.
6369         (f32_av): Likewise.
6370         (f64_vsx): Likewise.
6371         (f64_dm): Likewise.
6372         (f64_av): Likewise.
6373         (BOOL_REGS_OUTPUT): Use wt constraint for TImode instead of wa.
6374         (BOOL_REGS_OP1): Likewise.
6375         (BOOL_REGS_OP2): Likewise.
6376         (BOOL_REGS_UNARY): Likewise.
6377         (mov<mode>_hardfloat, SFmode/SDmode): Tighten down constraints for
6378         32/64-bit floating point moves.  Do not use wa, instead use ww/ws
6379         for moves involving VSX registers.  Do not use constraints that
6380         target VSX registers for decimal types.
6381         (mov<mode>_hardfloat32, DFmode/DDmode): Likewise.
6382         (mov<mode>_hardfloat64, DFmode/DDmode): Likewise.
6383
6384 2014-09-23  Jan Hubicka  <hubicka@ucw.cz>
6385
6386         * tree.h (int_bit_position): Turn into inline function;
6387         implement using wide int.
6388         * tree.c (int_bit_position): Remove.
6389
6390 2014-09-23  Richard Sandiford  <richard.sandiford@arm.com>
6391
6392         PR bootstrap/63280
6393         * target-globals.c (target_globals::~target_globals): Fix location
6394         of ira_int destruction.
6395
6396 2014-09-23  Renlin Li  <renlin.li@arm.com>
6397
6398         * config/aarch64/aarch64.md (return): New.
6399         (simple_return): Likewise.
6400         * config/aarch64/aarch64.c (aarch64_use_return_insn_p): New.
6401         * config/aarch64/aarch64-protos.h (aarch64_use_return_insn_p): New.
6402
6403 2014-09-23  Wilco Dijkstra  <wdijkstr@arm.com>
6404
6405         * common/config/aarch64/aarch64-common.c:
6406         (default_options aarch_option_optimization_table):
6407         Default to -fsched-pressure.
6408
6409 2014-09-23  Ilya Enkovich  <ilya.enkovich@intel.com>
6410
6411         * cfgcleanup.c (try_optimize_cfg): Do not remove label
6412         with LABEL_PRESERVE_P flag set.
6413
6414 2014-09-23  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6415             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6416             Anna Tikhonova  <anna.tikhonova@intel.com>
6417             Ilya Tocar  <ilya.tocar@intel.com>
6418             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6419             Ilya Verbin  <ilya.verbin@intel.com>
6420             Kirill Yukhin  <kirill.yukhin@intel.com>
6421             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6422
6423         * config/i386/sse.md
6424         (define_expand "avx_shufpd256<mask_expand4_name>"): Add masking.
6425         (define_insn "avx_shufpd256_1<mask_name>"): Ditto.
6426         (define_expand "sse2_shufpd<mask_expand4_name>"): Ditto.
6427         (define_insn "sse2_shufpd_v2df_mask"): New.
6428
6429 2014-09-23  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6430             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6431             Anna Tikhonova  <anna.tikhonova@intel.com>
6432             Ilya Tocar  <ilya.tocar@intel.com>
6433             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6434             Ilya Verbin  <ilya.verbin@intel.com>
6435             Kirill Yukhin  <kirill.yukhin@intel.com>
6436             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6437
6438         * config/i386/sse.md
6439         (define_expand "avx_shufps256<mask_expand4_name>"): Add masking.
6440         (define_insn "avx_shufps256_1<mask_name>"): Ditto.
6441         (define_expand "sse_shufps<mask_expand4_name>"): Ditto.
6442         (define_insn "sse_shufps_v4sf_mask"): New.
6443
6444 2014-09-23  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6445             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6446             Anna Tikhonova  <anna.tikhonova@intel.com>
6447             Ilya Tocar  <ilya.tocar@intel.com>
6448             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6449             Ilya Verbin  <ilya.verbin@intel.com>
6450             Kirill Yukhin  <kirill.yukhin@intel.com>
6451             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6452
6453         * config/i386/sse.md
6454         (define_insn "avx_unpckhps256<mask_name>"): Add masking.
6455         (define_insn "vec_interleave_highv4sf<mask_name>"): Ditto.
6456         (define_insn "avx_unpcklps256<mask_name>"): Ditto.
6457         (define_insn "unpcklps128_mask"): New.
6458
6459 2014-09-23  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6460             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6461             Anna Tikhonova  <anna.tikhonova@intel.com>
6462             Ilya Tocar  <ilya.tocar@intel.com>
6463             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6464             Ilya Verbin  <ilya.verbin@intel.com>
6465             Kirill Yukhin  <kirill.yukhin@intel.com>
6466             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6467
6468         * config/i386/sse.md
6469         (define_insn "avx_unpckhpd256<mask_name>"): Add masking.
6470         (define_insn "avx512vl_unpckhpd128_mask"): New.
6471         (define_expand "avx_movddup256<mask_name>"): Add masking.
6472         (define_expand "avx_unpcklpd256<mask_name>"): Ditto.
6473         (define_insn "*avx_unpcklpd256<mask_name>"): Ditto.
6474         (define_insn "avx512vl_unpcklpd128_mask"): New.
6475
6476 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
6477
6478         * doc/tm.texi.in (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6479         * doc/tm.texi: Regenerate.
6480         * system.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Poison.
6481         * config/alpha/alpha.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6482         * config/i386/i386-interix.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
6483         Remove.
6484         * config/i386/i386.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6485         * config/i386/rtemself.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6486         * config/ia64/ia64.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6487         * config/m68k/m68k.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6488         * config/m68k/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
6489         Remove.
6490         * config/mips/mips.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6491         * config/mips/n32-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6492         * config/msp430/msp430.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6493         * config/rl78/rl78.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6494         * config/rs6000/rs6000.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6495         * config/rx/rx.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6496         * config/s390/s390.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6497         * config/sparc/freebsd.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6498         * config/sparc/linux.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6499         * config/sparc/linux64.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6500         * config/sparc/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
6501         Remove.
6502
6503 2014-09-22  Jan Hubicka  <hubicka@ucw.cz>
6504
6505         * tree-ssa-ccp.c (prop_value_d): Rename to ...
6506         (ccp_prop_value_t): ... this one to avoid ODR violation; update uses.
6507         * ipa-prop.c (struct type_change_info): Rename to ...
6508         (prop_type_change_info): ... this; update uses.
6509         * ggc-page.c (globals): Rename to ...
6510         (static struct ggc_globals): ... this; update uses.
6511         * tree-ssa-loop-im.c (mem_ref): Rename to ...
6512         (im_mem_ref): ... this; update uses.
6513         * ggc-common.c (loc_descriptor): Rename to ...
6514         (ggc_loc_descriptor): ... this; update uses.
6515         * lra-eliminations.c (elim_table): Rename to ...
6516         (lra_elim_table): ... this; update uses.
6517         * bitmap.c (output_info): Rename to ...
6518         (bitmap_output_info): ... this; update uses.
6519         * gcse.c (expr): Rename to ...
6520         (gcse_expr) ... this; update uses.
6521         (occr): Rename to ...
6522         (gcse_occr): .. this; update uses.
6523         * tree-ssa-copy.c (prop_value_d): Rename to ...
6524         (prop_value_t): ... this.
6525         * predict.c (block_info_def): Rename to ...
6526         (block_info): ... this; update uses.
6527         (edge_info_def): Rename to ...
6528         (edge_info): ... this; update uses.
6529         * profile.c (bb_info): Rename to ...
6530         (bb_profile_info): ... this; update uses.
6531         * alloc-pool.c (output_info): Rename to ...
6532         (pool_output_info): ... this; update uses.
6533         * ipa-cp.c (topo_info): Rename to ..
6534         (ipa_topo_info): ... this; update uses.
6535         * tree-nrv.c (nrv_data): Rename to ...
6536         (nrv_data_t): ... this; update uses.
6537         * ipa-split.c (bb_info): Rename to ...
6538         (split_bb_info): ... this one.
6539         * profile.h (edge_info): Rename to ...
6540         (edge_profile_info): ... this one; update uses.
6541         * dse.c (bb_info): Rename to ...
6542         (dse_bb_info): ... this one; update uses.
6543         * cprop.c (occr): Rename to ...
6544         (cprop_occr): ... this one; update uses.
6545         (expr): Rename to ...
6546         (cprop_expr): ... this one; update uses.
6547
6548 2014-09-22  Jason Merrill  <jason@redhat.com>
6549
6550         * Makefile.in (check-parallel-%): Add @.
6551
6552 2014-09-22  James Greenhalgh  <james.greenhalgh@arm.com>
6553
6554         * config/aarch64/geniterators.sh: New.
6555         * config/aarch64/iterators.md (VDQF_DF): New.
6556         * config/aarch64/t-aarch64: Generate aarch64-builtin-iterators.h.
6557         * config/aarch64/aarch64-builtins.c (BUILTIN_*) Remove.
6558
6559 2014-09-22  Peter A. Bigot  <pab@pabigot.com>
6560
6561         * config/msp430/msp430.h (LIB_SPEC): Remove automatic addition of
6562         -lnosys when -msim absent.
6563
6564 2014-09-22  Alan Lawrence  <alan.lawrence@arm.com>
6565
6566         * fold-const.c (tree_swap_operands_p): Strip only sign-preserving NOPs.
6567
6568 2014-09-22  Richard Biener  <rguenther@suse.de>
6569
6570         * gimplify.c (gimplify_init_constructor): Do not leave
6571         non-GIMPLE vector constructors around.
6572         * tree-cfg.c (verify_gimple_assign_single): Verify that
6573         CONSTRUCTORs have gimple elements.
6574
6575 2014-09-22  Jakub Jelinek  <jakub@redhat.com>
6576
6577         PR debug/63328
6578         * omp-low.c (ipa_simd_modify_stmt_ops): For debug stmts
6579         insert a debug source bind stmt setting DEBUG_EXPR_DECL
6580         instead of a normal gimple assignment stmt.
6581
6582 2014-09-22  James Greenhalgh  <james.greenhalgh@arm.com>
6583
6584         * config/bfin/bfin.md: Fix use of constraints in define_split.
6585
6586 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
6587
6588         * config/i386/i386.c (ix86_cannot_change_mode_class): Remove
6589         GET_MODE_SIZE (to) < GET_MODE_SIZE (from) test.
6590
6591 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
6592
6593         * hard-reg-set.h: Include hash-table.h.
6594         (target_hard_regs): Add a finalize method and a x_simplifiable_subregs
6595         field.
6596         * target-globals.c (target_globals::~target_globals): Call
6597         hard_regs->finalize.
6598         * rtl.h (subreg_shape): New structure.
6599         (shape_of_subreg): New function.
6600         (simplifiable_subregs): Declare.
6601         * reginfo.c (simplifiable_subreg): New structure.
6602         (simplifiable_subregs_hasher): Likewise.
6603         (simplifiable_subregs): New function.
6604         (invalid_mode_changes): Delete.
6605         (alid_mode_changes, valid_mode_changes_obstack): New variables.
6606         (record_subregs_of_mode): Remove subregs_of_mode parameter.
6607         Record valid mode changes in valid_mode_changes.
6608         (find_subregs_of_mode): Remove subregs_of_mode parameter.
6609         Update calls to record_subregs_of_mode.
6610         (init_subregs_of_mode): Remove invalid_mode_changes and bitmap
6611         handling.  Initialize new variables.  Update call to
6612         find_subregs_of_mode.
6613         (invalid_mode_change_p): Check new variables instead of
6614         invalid_mode_changes.
6615         (finish_subregs_of_mode): Finalize new variables instead of
6616         invalid_mode_changes.
6617         (target_hard_regs::finalize): New function.
6618         * ira-costs.c (print_allocno_costs): Call invalid_mode_change_p
6619         even when CLASS_CANNOT_CHANGE_MODE is undefined.
6620
6621 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
6622
6623         * combine.c (subst): Use simplify_subreg_regno rather than
6624         REG_CANNOT_CHANGE_MODE_P to detect invalid mode changes.
6625
6626 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
6627
6628         * rtl.h (subreg_info): Expand commentary
6629         * rtlanal.c (subreg_get_info): Likewise.
6630
6631 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
6632
6633         * hard-reg-set.h (COPY_HARD_REG_SET, COMPL_HARD_REG_SET)
6634         (AND_HARD_REG_SET, AND_COMPL_HARD_REG_SET, IOR_HARD_REG_SET)
6635         (IOR_COMPL_HARD_REG_SET): Allow the "from" set to be constant.
6636
6637 2014-09-22  Zhenqiang Chen  <zhenqiang.chen@arm.com>
6638
6639         * config/arm/arm.c: #include "tm-constrs.h"
6640         (thumb1_size_rtx_costs): Adjust rtx costs.
6641
6642 2014-09-22  Hans-Peter Nilsson  <hp@axis.com>
6643
6644         * configure.ac (target_header_dir): Move block defining
6645         this to before the block setting inhibit_libc.
6646         (inhibit_libc): When considering $with_headers, just
6647         check it it's explicitly "no".  If not, also check if
6648         $target_header_dir/stdio.h is present.  If not, set
6649         inhibit_libc=true.
6650         * configure: Regenerate.
6651
6652 2014-09-21  Patrick Oppenlander  <pattyo.lists@gmail.com>
6653
6654         * config/rs6000/t-spe (MULTILIB_EXCEPTIONS): Allow isel without SPE.
6655
6656 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
6657
6658         * config/rs6000/rs6000.md (div<mode>3): Fix comment.  Use a different
6659         insn for divides by integer powers of two.
6660         (div<mode>3_sra, *div<mode>3_sra_dot, *div<mode>3_sra_dot2): New.
6661         (mod<mode>3): Fix formatting.
6662         (three anonymous define_insn and two define_split): Delete.
6663
6664 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
6665
6666         * config/rs6000/rs6000.md (ashr<mode>3, *ashr<mode>3, *ashrsi3_64,
6667         *ashr<mode>3_dot, *ashr<mode>3_dot2): Clobber CA_REGNO.
6668         (floatdisf2_internal2): Ditto.
6669         (ashrdi3_no_power): Ditto.  Fix formatting.
6670
6671 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
6672
6673         * config/rs6000/rs6000.md (ctz<mode>2, ffs<mode>2, popcount<mode>2,
6674         popcntb<mode>2, popcntd<mode>2, parity<mode>2, parity<mode>2_cmpb):
6675         Tidy.
6676
6677 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
6678
6679         * config/rs6000/rs6000.md (strlensi): Don't use subsi3 with a
6680         constant, use addsi3 directly.
6681         (three anonymous define_insn, two define_split): Delete.
6682         (sub<mode>3): Move.  Do not allow constant second operand.
6683         Generate different insn for constant first operand.
6684         (*subf<mode>3, *subf<mode>3_dot, *subf<mode>3_dot2): New.
6685         (subf<mode>3_imm): New.
6686         (ctz<mode>2, ffs<mode>2): Clobber CA_REGNO where required.
6687         (*plus_ltu<mode>): Only handle registers.
6688         (*plus_ltu<mode>_1): New.  Handle integer third operand.
6689         (*plus_gtu<mode>): Only handle registers.
6690         (*plus_gtu<mode>_1): New.  Handle integer third operand.
6691
6692 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
6693
6694         * config/rs6000/rs6000.md (iorxor): New code_iterator.
6695         (iorxor): New code_attr.
6696         (IORXOR): New code_attr.
6697         (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): Delete.
6698         (ior<mode>3, xor<mode>3): Delete.
6699         (<iorxor><mode>3): New.
6700         (splitter for "big" integer ior, xor): New.
6701         (*bool<mode>3): Move.  Also handle AND.
6702         (*bool<mode>3_dot, *bool<mode>3_dot2): Also handle AND.
6703         (splitter for "big" integer ior, xor): Delete.
6704
6705 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
6706
6707         * config/rs6000/rs6000.md (*neg<mode>2_internal): Delete.
6708         (two anonymous define_insn and two define_split): Delete.
6709         (*neg<mode>2, *neg<mode>2_dot, *neg<mode>2_dot2): New.
6710
6711 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
6712
6713         * config/rs6000/rs6000.md (*one_cmpl<mode>2): Generate "not" insn.
6714         (two anonymous define_insn and two define_split): Delete.
6715         (*one_cmpl<mode>2_dot, *one_cmpl<mode>2_dot2): New.
6716
6717 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
6718
6719         * config/rs6000/rs6000.c (rs6000_rtx_costs) <NE>: New.
6720
6721 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
6722
6723         * config/rs6000/predicates.md (ca_operand): Allow subregs.
6724         (input_operand): Do not allow ca_operand.
6725         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): For the
6726         carry bit, allow SImode and Pmode.
6727         (rs6000_init_hard_regno_mode_ok): Make the carry bit class NO_REGS.
6728
6729 2014-09-21  Uros Bizjak  <ubizjak@gmail.com>
6730
6731         * config/i386/i386.c (ix86_expand_call): Generate MS->SYSV extra
6732         clobbered registers using clobber_reg.  Remove UNSPEC decoration.
6733         * config/i386/i386.md (unspec) <UNSPEC_MS_TO_SYSV_CALL>: Remove.
6734         (*call_rex64_ms_sysv): Remove.
6735         (*call_value_rex64_ms_sysv): Ditto.
6736         * config/i386/predicates.md (call_rex64_ms_sysv_operation): Remove.
6737
6738 2014-09-20  Joern Rennecke  <joern.rennecke@embecosm.com>
6739
6740         * config/epiphany/epiphany.md (sub_f_add_imm): Change constraint of
6741         operand 3 to "CnL".
6742
6743 2014-09-20  Andreas Schwab  <schwab@suse.de>
6744
6745         * config/ia64/ia64.md: Remove constraints from define_split
6746         patterns.
6747
6748 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
6749
6750         * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
6751         (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
6752         possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
6753         (get_dynamic_type): Remove.
6754         * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
6755         (clear_speculation): Bring to ipa-deivrt.h
6756         (get_class_context): Rename to ...
6757         (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
6758         (contains_type_p): Update.
6759         (get_dynamic_type): Rename to ...
6760         ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
6761         (possible_polymorphic_call_targets): UPdate.
6762         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
6763         * ipa-prop.c (ipa_analyze_call_uses): Update.
6764
6765 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
6766
6767         * ipa-visibility.c (varpool_node::externally_visible_p): Do not
6768         privatize dynamic TLS variables.
6769
6770 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
6771
6772         * diagnostic.c (warning_n): New function.
6773         * diagnostic-core.h (warning_n): Declare.
6774         * ipa-devirt.c (ipa_devirt): Handle singulars correctly;
6775         output dynamic counts when available.
6776
6777 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
6778
6779         PR tree-optimization/63255
6780         * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering
6781         issue in setting body_removed flag.
6782
6783 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
6784
6785         PR c++/61825
6786         * c-family/c-common.c (handle_alias_ifunc_attribute): Check
6787         that visibility change is possible
6788         (handle_weakref_attribute): Likewise.
6789         * cgraph.h (symtab_node): Add method get_create and
6790         field refuse_visibility_changes.
6791         (symtab_node::get_create): New method.
6792         * fold-const.c (tree_single_nonzero_warnv_p): Use get_create.
6793         * varasm.c (mark_weak): Verify that visibility change is
6794         possible.
6795
6796 2014-09-19  Michael Meissner  <meissner@linux.vnet.ibm.com>
6797
6798         * config/rs6000/predicates.md (fusion_gpr_mem_load): Move testing
6799         for base_reg_operand to be common between LO_SUM and PLUS.
6800         (fusion_gpr_mem_combo): New predicate to match a fused address
6801         that combines the addis and memory offset address.
6802
6803         * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Change
6804         calling signature.
6805         (emit_fusion_gpr_load): Likewise.
6806
6807         * config/rs6000/rs6000.c (fusion_gpr_load_p): Change calling
6808         signature to pass each argument separately, rather than
6809         using an operands array.  Rewrite the insns found by peephole2 to
6810         be a single insn, rather than hoping the insns will still be
6811         together when the peephole pass is done.  Drop being called via a
6812         normal peephole.
6813         (emit_fusion_gpr_load): Change calling signature to be called from
6814         the fusion_gpr_load_<mode> insns with a combined memory address
6815         instead of the peephole pass passing the addis and offset
6816         separately.
6817
6818         * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): New unspec for GPR
6819         fusion.
6820         (power8 fusion peephole): Drop support for doing power8 via a
6821         normal peephole that was created by the peephole2 pass.
6822         (power8 fusion peephole2): Create a new insn with the fused
6823         address, so that the fused operation is kept together after
6824         register allocation is done.
6825         (fusion_gpr_load_<mode>): Likewise.
6826
6827 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
6828
6829         PR lto/63286
6830         * tree.c (need_assembler_name_p): Do not mangle variadic types.
6831
6832 2014-09-19  Segher Boessenkool  <segher@kernel.crashing.org>
6833
6834         * recog.c (scratch_operand): Do not simply allow all hard registers:
6835         only allow those that are allocatable.
6836
6837 2014-09-19  Felix Yang  <felix.yang@huawei.com>
6838
6839         * cfgrtl.c ira.c ira-color.c ira-conflicts ira-lives.c: Update
6840         comments and fix spacing to conform to coding style.
6841
6842 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
6843
6844         * genrecog.c (validate_pattern): Allow empty constraints in
6845         a match_scratch.
6846
6847 2014-09-19  Aldy Hernandez  <aldyh@redhat.com>
6848
6849         * dwarf2out.c (decl_ultimate_origin): Update comment.
6850         * tree.c (block_ultimate_origin): Same.
6851
6852 2014-09-19  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
6853
6854         * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p):
6855         Update GCC version name to GCC 5.
6856         (rs6000_function_arg_boundary): Likewise.
6857         (rs6000_function_arg): Likewise.
6858
6859 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
6860
6861         * config/sh/sh.md: Fix use of constraints in define_split.
6862
6863 2014-09-19  Markus Trippelsdorf  <markus@trippelsdorf.de>
6864
6865         PR ipa/61998
6866         * ipa-devirt.c (ipa_devirt): Bail out if odr_types_ptr is NULL.
6867
6868 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
6869
6870         * doc/md.texi (Modifiers): Consistently use "read/write"
6871         nomenclature rather than "input/output".
6872         * genrecog.c (constraints_supported_in_insn_p): New.
6873         (validate_pattern): If needed, also check constraints on
6874         MATCH_SCRATCH operands.
6875         * genoutput.c (validate_insn_alternatives): Catch earlyclobber
6876         operands with no '=' or '+' modifier.
6877
6878 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
6879
6880         * config/aarch64/aarch64.md (stack_protect_test_<mode>): Mark
6881         scratch register as written.
6882
6883 2014-09-19  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
6884
6885         * config/s390/s390.c (s390_emit_epilogue): Remove bogus
6886         assignment.
6887
6888 2014-09-19  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
6889
6890         * config/s390/s390.md ("trunctdsd2", "extendsdtd2"): New
6891         expanders.
6892
6893 2014-09-19  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
6894
6895         PR target/62662
6896         * config/s390/s390.c (s390_emit_epilogue): When doing the return
6897         address load optimization force s390_optimize_prologue to leave it
6898         that way.  Only do the optimization if we already decided to push
6899         r14 into a stack slot.
6900
6901 2014-09-19  Marat Zakirov  <m.zakirov@samsung.com>
6902
6903         * asan.c (build_check_stmt): Alignment arg was added.
6904         (asan_expand_check_ifn): Optimization for alignment >= 8.
6905
6906 2014-09-19  Olivier Hainque  <hainque@adacore.com>
6907
6908         * config/i386/vxworksae.h: Remove obsolete definitions.
6909         (STACK_CHECK_PROTECT): Define.
6910         * config/i386/vx-common.h: Remove.  Merge contents within
6911         config/i386/vxworks.h.
6912         * config.gcc (i?86-vxworks*): Use i386/vxworks.h instead of
6913         i386/vx-common.h.
6914
6915 2014-09-19  Olivier Hainque  <hainque@adacore.com>
6916
6917         * config.gcc (powerpc-wrs-vxworksmils): New configuration.
6918         * config/rs6000/t-vxworksmils: New file.
6919         * config/rs6000/vxworksmils.h: New file.
6920
6921 2014-09-19  Olivier Hainque  <hainque@adacore.com>
6922
6923         * varasm.c (default_section_type_flags): Flag .persistent.bss
6924         sections as SECTION_BSS.
6925
6926 2014-09-19  Nick Clifton  <nickc@redhat.com>
6927
6928         * config/rl78/rl78.c (rl78_expand_epilogue): Generate a USE of the
6929         pop'ed registers so that DCE does not eliminate them.
6930
6931 2014-09-18  Jan Hubicka  <hubicka@ucw.cz>
6932
6933         PR lto/63298
6934         * ipa-devirt.c (odr_subtypes_equivalent_p): Fix thinko in a condition.
6935
6936 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
6937
6938         * system.h (LIBGCC2_TF_CEXT): Poison.
6939         * config/i386/cygming.h (LIBGCC2_TF_CEXT): Remove.
6940         * config/i386/darwin.h (LIBGCC2_TF_CEXT): Likewise.
6941         * config/i386/dragonfly.h (LIBGCC2_TF_CEXT): Likewise.
6942         * config/i386/freebsd.h (LIBGCC2_TF_CEXT): Likewise.
6943         * config/i386/gnu-user-common.h (LIBGCC2_TF_CEXT): Likewise.
6944         * config/i386/openbsdelf.h (LIBGCC2_TF_CEXT): Likewise.
6945         * config/i386/sol2.h (LIBGCC2_TF_CEXT): Likewise.
6946         * config/ia64/ia64.h (LIBGCC2_TF_CEXT): Likewise.
6947         * config/ia64/linux.h (LIBGCC2_TF_CEXT): Likewise.
6948
6949 2014-09-19  Kito Cheng  <kito@0xlab.org>
6950
6951         * except.h: Fix header guard.
6952         * addresses.h: Add missing header guard.
6953         * cfghooks.h: Likewise.
6954         * collect-utils.h: Likewise.
6955         * collect2-aix.h: Likewise.
6956         * conditions.h: Likewise.
6957         * cselib.h: Likewise.
6958         * dwarf2asm.h: Likewise.
6959         * graphds.h: Likewise.
6960         * graphite-scop-detection.h: Likewise.
6961         * gsyms.h: Likewise.
6962         * hw-doloop.h: Likewise.
6963         * incpath.h: Likewise.
6964         * ipa-inline.h: Likewise.
6965         * ipa-ref.h: Likewise.
6966         * ira-int.h: Likewise.
6967         * ira.h: Likewise.
6968         * lra-int.h: Likewise.
6969         * lra.h: Likewise.
6970         * lto-section-names.h: Likewise.
6971         * read-md.h: Likewise.
6972         * reload.h: Likewise.
6973         * rtl-error.h: Likewise.
6974         * sdbout.h: Likewise.
6975         * targhooks.h: Likewise.
6976         * tree-affine.h: Likewise.
6977         * xcoff.h: Likewise.
6978         * xcoffout.h: Likewise.
6979
6980 2014-09-18  Vladimir Makarov  <vmakarov@redhat.com>
6981
6982         PR debug/63285
6983         * haifa-sched.c (schedule_block): Advance cycle at the end of BB
6984         if advance != 0.
6985
6986 2014-09-18  Vladimir Makarov  <vmakarov@redhat.com>
6987
6988         PR target/61360
6989         * lra.c (lra): Call recog_init.
6990
6991 2014-09-18  Jakub Jelinek  <jakub@redhat.com>
6992
6993         PR c++/62017
6994         * asan.c (transform_statements): Don't instrument clobber statements.
6995
6996 2014-09-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
6997
6998         * config/arm/neon.md (*movmisalign<mode>_neon_load): Change type
6999         to neon_load1_1reg<q>.
7000
7001 2014-09-17  Jakub Jelinek  <jakub@redhat.com>
7002
7003         PR debug/63284
7004         * tree-cfgcleanup.c (fixup_noreturn_call): Don't split block
7005         if there are only debug stmts after the noreturn call, instead
7006         remove the debug stmts.
7007
7008 2014-09-17  Jan Hubicka  <hubicka@ucw.cz>
7009
7010         * ipa-devirt.c (type_pair, default_hashset_traits): New types.
7011         (odr_types_equivalent_p): Use pair hash.
7012         (odr_subtypes_equivalent_p): Likewise, do structural compare
7013         on ODR types that may be mismatched.
7014         (warn_odr): Support warning when only one field is given.
7015         (odr_types_equivalent_p): Strenghten comparsions made;
7016         support VOIDtype.
7017         (add_type_duplicate): Update VISITED hash set.
7018
7019 2014-09-17  Sebastian Huber  <sebastian.huber@embedded-brains.de>
7020
7021         * config.gcc (*-*-rtems*): Default to 'rtems' thread model.
7022         Enable selection of 'posix' or no thread model.
7023
7024 2014-09-17  Andrew Stubbs  <ams@codesourcery.com>
7025
7026         * config/arm/arm.c (arm_option_override): Reject -mfpu=neon
7027         when architecture is older than ARMv7.
7028
7029 2014-09-16  John David Anglin  <danglin@gcc.gnu.org>
7030
7031         PR target/61853
7032         * config/pa/pa.c (pa_function_value): Directly handle aggregates
7033         that fit exactly in a word or double word.
7034
7035 2014-09-16  Ilya Tocar  <ilya.tocar@intel.com>
7036
7037         * config/i386/driver-i386.c (host_detect_local_cpu): Detect lack of
7038         zmm/k regs support.
7039
7040 2014-09-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7041             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7042             Anna Tikhonova  <anna.tikhonova@intel.com>
7043             Ilya Tocar  <ilya.tocar@intel.com>
7044             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7045             Ilya Verbin  <ilya.verbin@intel.com>
7046             Kirill Yukhin  <kirill.yukhin@intel.com>
7047             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7048
7049         * config/i386/i386.c
7050         (ix86_expand_vector_extract): Handle V32HI and V64QI modes.
7051         * config/i386/sse.md
7052         (define_mode_iterator VI48F_256): New.
7053         (define_mode_attr extract_type): Ditto.
7054         (define_mode_attr extract_suf): Ditto.
7055         (define_mode_iterator AVX512_VEC): Ditto.
7056         (define_expand
7057         "<extract_type>_vextract<shuffletype><extract_suf>_mask"): Use
7058         AVX512_VEC.
7059         (define_insn "avx512dq_vextract<shuffletype>64x2_1_maskm"): New.
7060         (define_insn
7061         "<mask_codefor>avx512dq_vextract<shuffletype>64x2_1<mask_name>"):
7062         Ditto.
7063         (define_mode_attr extract_type_2): Ditto.
7064         (define_mode_attr extract_suf_2): Ditto.
7065         (define_mode_iterator AVX512_VEC_2): Ditto.
7066         (define_expand
7067         "<extract_type_2>_vextract<shuffletype><extract_suf_2>_mask"): Use
7068         AVX512_VEC_2 mode iterator.
7069         (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
7070         (define_expand "avx512vl_vextractf128<mode>"): Ditto.
7071         (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
7072         (define_insn "vec_extract_lo_<mode><mask_name>"): New.
7073         (define_split for V16FI mode): Ditto.
7074         (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
7075         (define_insn "vec_extract_lo_<mode><mask_name>"): New.
7076         (define_split for VI8F_256 mode): Ditto.
7077         (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
7078         (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
7079         (define_insn "vec_extract_lo_<mode><mask_name>"): New.
7080         (define_split for VI4F_256 mode): Ditto.
7081         (define_insn "vec_extract_lo_<mode>_maskm"): Ditto.
7082         (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
7083         (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
7084         (define_mode_iterator VEC_EXTRACT_MODE): Add V64QI and V32HI modes.
7085         (define_insn "vcvtph2ps<mask_name>"): Fix pattern condition.
7086         (define_insn "avx512f_vextract<shuffletype>32x4_1_maskm"): Ditto.
7087         (define_insn "<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>"):
7088         Update `type' attribute, remove explicit `memory' attribute calculation.
7089
7090 2014-09-16  Kito Cheng  <kito@0xlab.org>
7091
7092         * ira.c (ira): Don't initialize ira_spilled_reg_stack_slots and
7093         ira_spilled_reg_stack_slots_num if using lra.
7094         (do_reload): Remove release ira_spilled_reg_stack_slots part.
7095         * ira-color.c (ira_sort_regnos_for_alter_reg): Add assertion to
7096         make sure not using lra.
7097         (ira_reuse_stack_slot): Likewise.
7098         (ira_mark_new_stack_slot): Likewise.
7099
7100 2014-09-15  Andi Kleen  <ak@linux.intel.com>
7101
7102         * function.c (allocate_struct_function): Force
7103         DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT to one when
7104         profiling is disabled.
7105
7106 2014-09-15  Trevor Saunders  <tsaunders@mozilla.com>
7107
7108         * cfgrtl.c, combine.c, config/arc/arc.c, config/mcore/mcore.c,
7109         config/rs6000/rs6000.c, config/sh/sh.c, cprop.c, dwarf2out.c,
7110         emit-rtl.c, final.c, function.c, gcse.c, jump.c, reg-stack.c,
7111         reload1.c, reorg.c, resource.c, sel-sched-ir.c: Replace INSN_DELETED_P
7112         macro with statically checked member functions.
7113         * rtl.h (rtx_insn::deleted): New method.
7114         (rtx_insn::set_deleted): Likewise.
7115         (rtx_insn::set_undeleted): Likewise.
7116         (INSN_DELETED_P): Remove.
7117
7118 2014-09-15  Trevor Saunders  <tsaunders@mozilla.com>
7119
7120         * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Assign the
7121         result of emit_jump_insn_before to a new variable.
7122         * jump.c (mark_jump_label): Change the type of insn to rtx_insn *.
7123         (mark_jump_label_1): Likewise.
7124         (mark_jump_label_asm): Likewise.
7125         * reload1.c (gen_reload): Change type of tem to rtx_insn *.
7126         * rtl.h (mark_jump_label): Adjust.
7127
7128 2014-09-15  Jakub Jelinek  <jakub@redhat.com>
7129
7130         * Makefile.in (dg_target_exps): Remove.
7131         (check_gcc_parallelize): Change to just an upper bound number.
7132         (check-%-subtargets): Always print the non-parallelized goals.
7133         (check_p_vars, check_p_comma, check_p_subwork): Remove.
7134         (check_p_count, check_p_numbers0, check_p_numbers1, check_p_numbers2,
7135         check_p_numbers3, check_p_numbers4, check_p_numbers5,
7136         check_p_numbers6): New variables.
7137         (check_p_numbers): Set to sequence from 1 to 9999.
7138         (check_p_subdirs): Set to sequence from 1 to minimum of
7139         $(check_p_count) and either GCC_TEST_PARALLEL_SLOTS env var if set,
7140         or 128.
7141         (check-%, check-parallel-%): Rewritten so that for parallelized
7142         testing each job runs all the *.exp files, with
7143         GCC_RUNTEST_PARALLELIZE_DIR set in environment.
7144
7145 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
7146
7147         * config/arc/arc-protos.h (arc_attr_type): Strengthen param from
7148         rtx to rtx_insn *.
7149         (arc_sets_cc_p): Likewise.
7150         * config/arc/arc.c (arc_print_operand): Use methods of
7151         "final_sequence" for clarity, and to enable strengthening of
7152         locals "jump" and "delay" from rtx to rtx_insn *.
7153         (arc_adjust_insn_length): Strengthen local "prev" from rtx to
7154         rtx_insn *; use method of rtx_sequence for typesafety.
7155         (arc_get_insn_variants): Use insn method of rtx_sequence for
7156         typesafety.
7157         (arc_pad_return): Likewise.
7158         (arc_attr_type): Strengthen param from rtx to rtx_insn *.
7159         (arc_sets_cc_p): Likewise.  Also, convert a GET_CODE check to a
7160         dyn_cast to rtx_sequence *, using insn method for typesafety.
7161         * config/arc/arc.h (ADJUST_INSN_LENGTH): Add checked casts to
7162         rtx_sequence * and use insn method when invoking get_attr_length.
7163         * config/bfin/bfin.c (type_for_anomaly): Strengthen param from rtx
7164         to rtx_insn *.  Replace a GET_CODE check with a dyn_cast to
7165         rtx_sequence *, introducing a local "seq", using its insn method
7166         from typesafety and clarity.
7167         (add_sched_insns_for_speculation): Strengthen local "next" from
7168         rtx to rtx_insn *.
7169         * config/c6x/c6x.c (get_insn_side): Likewise for param "insn".
7170         (predicate_insn): Likewise.
7171         * config/cris/cris-protos.h (cris_notice_update_cc): Likewise for
7172         second param.
7173         * config/cris/cris.c (cris_notice_update_cc): Likewise.
7174         * config/epiphany/epiphany-protos.h
7175         (extern void epiphany_insert_mode_switch_use): Likewise for param
7176         "insn".
7177         (get_attr_sched_use_fpu): Likewise for param.
7178         * config/epiphany/epiphany.c (epiphany_insert_mode_switch_use):
7179         Likewise for param "insn".
7180         * config/epiphany/mode-switch-use.c (insert_uses): Likewise for
7181         param "insn" of "target_insert_mode_switch_use" callback.
7182         * config/frv/frv.c (frv_insn_unit): Likewise for param "insn".
7183         (frv_issues_to_branch_unit_p): Likewise.
7184         (frv_pack_insn_p): Likewise.
7185         (frv_compare_insns): Strengthen locals "insn1" and "insn2" from
7186         const rtx * (i.e. mutable rtx_def * const *) to
7187         rtx_insn * const *.
7188         * config/i386/i386-protos.h (standard_sse_constant_opcode):
7189         Strengthen first param from rtx to rtx_insn *.
7190         (output_fix_trunc): Likewise.
7191         * config/i386/i386.c (standard_sse_constant_opcode): Likewise.
7192         (output_fix_trunc): Likewise.
7193         (core2i7_first_cycle_multipass_filter_ready_try): Likewise for
7194         local "insn".
7195         (min_insn_size): Likewise for param "insn".
7196         (get_mem_group): Likewise.
7197         (is_cmp): Likewise.
7198         (get_insn_path): Likewise.
7199         (get_insn_group): Likewise.
7200         (count_num_restricted): Likewise.
7201         (fits_dispatch_window): Likewise.
7202         (add_insn_window): Likewise.
7203         (add_to_dispatch_window): Likewise.
7204         (debug_insn_dispatch_info_file): Likewise.
7205         * config/m32c/m32c-protos.h (m32c_output_compare): Likewise for
7206         first param.
7207         * config/m32c/m32c.c (m32c_compare_redundant): Likewise for param
7208         "cmp" and local "prev".
7209         (m32c_output_compare): Likewise for param "insn".
7210         * config/m32r/predicates.md (define_predicate "small_insn_p"): Add
7211         a checked cast to rtx_insn * on "op" after we know it's an INSN_P.
7212         (define_predicate "large_insn_p"): Likewise.
7213         * config/m68k/m68k-protos.h (m68k_sched_attr_size): Strengthen
7214         param from rtx to rtx_insn *.
7215         (attr_op_mem m68k_sched_attr_op_mem): Likewise.
7216         * config/m68k/m68k.c (sched_get_attr_size_int): Likewise.
7217         (m68k_sched_attr_size): Likewise.
7218         (sched_get_opxy_mem_type): Likewise for param "insn".
7219         (m68k_sched_attr_op_mem): Likewise.
7220         (sched_mem_operand_p): Likewise.
7221         * config/mep/mep-protos.h (mep_multi_slot): Likewise for param.
7222         * config/mep/mep.c (mep_multi_slot): Likewise.
7223         * config/mips/mips-protos.h (mips_output_sync_loop): Likewise for
7224         first param.
7225         (mips_sync_loop_insns): Likewise.
7226         * config/mips/mips.c (mips_print_operand_punctuation): Use insn
7227         method of "final_sequence" for typesafety.
7228         (mips_process_sync_loop): Strengthen param "insn" from rtx to
7229         rtx_insn *.
7230         (mips_output_sync_loop): Likewise.
7231         (mips_sync_loop_insns): Likewise.
7232         (mips_74k_agen_init): Likewise.
7233         (mips_sched_init): Use NULL rather than NULL_RTX when working with
7234         insns.
7235         * config/nds32/nds32-fp-as-gp.c (nds32_symbol_load_store_p):
7236         Strengthen param "insn" from rtx to rtx_insn *.
7237         * config/nds32/nds32.c (nds32_target_alignment): Likewise for
7238         local "insn".
7239         * config/pa/pa-protos.h (pa_insn_refs_are_delayed): Likewise for
7240         param.
7241         * config/pa/pa.c (pa_output_function_epilogue): Likewise for local
7242         "insn".  Use method of rtx_sequence for typesafety.
7243         (branch_to_delay_slot_p): Strengthen param "insn" from rtx to
7244         rtx_insn *.
7245         (branch_needs_nop_p): Likewise.
7246         (use_skip_p): Likewise.
7247         (pa_insn_refs_are_delayed): Likewise.
7248         * config/rl78/rl78.c (rl78_propogate_register_origins): Likewise
7249         for locals "insn", "ninsn".
7250         * config/rs6000/rs6000.c (is_microcoded_insn): Likewise for param
7251         "insn".
7252         (is_cracked_insn): Likewise.
7253         (is_branch_slot_insn): Likewise.
7254         (is_nonpipeline_insn): Likewise.
7255         (insn_terminates_group_p): Likewise.
7256         (insn_must_be_first_in_group): Likewise.
7257         (insn_must_be_last_in_group): Likewise.
7258         (force_new_group): Likewise for param "next_insn".
7259         * config/s390/s390.c (s390_get_sched_attrmask): Likewise for param
7260         "insn".
7261         (s390_sched_score): Likewise.
7262         * config/sh/sh-protos.h (output_branch): Likewise for param 2.
7263         (rtx sfunc_uses_reg): Likewise for sole param.
7264         * config/sh/sh.c (sh_print_operand): Use insn method of
7265         final_sequence for typesafety.
7266         (output_branch): Strengthen param "insn" from rtx to rtx_insn *.
7267         Use insn method of final_sequence for typesafety.
7268         (sfunc_uses_reg): Strengthen param "insn" from rtx to rtx_insn *.
7269         * config/sparc/sparc-protos.h (eligible_for_call_delay): Likewise
7270         for param.
7271         (eligible_for_return_delay): Likewise.
7272         (eligible_for_sibcall_delay): Likewise.
7273         * config/sparc/sparc.c (eligible_for_call_delay): Likewise.
7274         (eligible_for_return_delay): Likewise.
7275         (eligible_for_sibcall_delay): Likewise.
7276         * config/stormy16/stormy16-protos.h
7277         (xstormy16_output_cbranch_hi): Likewise for final param.
7278         (xstormy16_output_cbranch_si): Likewise.
7279         * config/stormy16/stormy16.c (xstormy16_output_cbranch_hi): LIkewise.
7280         (xstormy16_output_cbranch_si): Likewise.
7281         * config/v850/v850-protos.h (notice_update_cc): Likewise.
7282         * config/v850/v850.c (notice_update_cc): Likewise.
7283
7284         * final.c (get_attr_length_1): Strengthen param "insn" and param
7285         of "fallback_fn" from rtx to rtx_insn *, eliminating a checked cast.
7286         (get_attr_length): Strengthen param "insn" from rtx to rtx_insn *.
7287         (get_attr_min_length): Likewise.
7288         (shorten_branches): Likewise for signature of locals "length_fun"
7289         and "inner_length_fun".  Introduce local rtx_sequence * "seqn"
7290         from a checked cast and use its methods for clarity and to enable
7291         strengthening local "inner_insn" from rtx to rtx_insn *.
7292         * genattr.c (gen_attr): When writing out the prototypes of the
7293         various generated "get_attr_" functions, strengthen the params of
7294         the non-const functions from rtx to rtx_insn *.
7295         Similarly, strengthen the params of insn_default_length,
7296         insn_min_length, insn_variable_length_p, insn_current_length.
7297         (main): Similarly, strengthen the param of num_delay_slots,
7298         internal_dfa_insn_code, insn_default_latency, bypass_p,
7299         insn_latency, min_issue_delay, print_reservation,
7300         insn_has_dfa_reservation_p and of the "internal_dfa_insn_code" and
7301         "insn_default_latency" callbacks.  Rename hook_int_rtx_unreachable
7302         to hook_int_rtx_insn_unreachable.
7303         * genattrtab.c (write_attr_get): When writing out the generated
7304         "get_attr_" functions, strengthen the param "insn" from rtx to
7305         rtx_insn *, eliminating a checked cast.
7306         (make_automaton_attrs): When writing out prototypes of
7307         "internal_dfa_insn_code_", "insn_default_latency_" functions
7308         and the "internal_dfa_insn_code" and "insn_default_latency"
7309         callbacks, strengthen their params from rtx to rtx_insn *
7310         * genautomata.c (output_internal_insn_code_evaluation): When
7311         writing out code, add a checked cast from rtx to rtx_insn * when
7312         invoking DFA_INSN_CODE_FUNC_NAME aka dfa_insn_code.
7313         (output_dfa_insn_code_func): Strengthen param of generated
7314         function "dfa_insn_code_enlarge" from rtx to rtx_insn *.
7315         (output_trans_func): Likewise for generated function
7316         "state_transition".
7317         (output_internal_insn_latency_func): When writing out generated
7318         function "internal_insn_latency", rename params from "insn" and
7319         "insn2" to "insn_or_const0" and "insn2_or_const0".  Reintroduce
7320         locals "insn" and "insn2" as rtx_insn * with checked casts once
7321         we've proven that we're not dealing with const0_rtx.
7322         (output_insn_latency_func):  Strengthen param of generated
7323         function "insn_latency" from rtx to rtx_insn *.
7324         (output_print_reservation_func): Likewise for generated function
7325         "print_reservation".
7326         (output_insn_has_dfa_reservation_p): Likewise for generated
7327         function "insn_has_dfa_reservation_p".
7328         * hooks.c (hook_int_rtx_unreachable): Rename to...
7329         (hook_int_rtx_insn_unreachable): ...this, and strengthen param
7330         from rtx to rtx_insn *.
7331         * hooks.h (hook_int_rtx_unreachable): Likewise.
7332         (extern int hook_int_rtx_insn_unreachable): Likewise.
7333         * output.h (get_attr_length): Strengthen param from rtx to rtx_insn *.
7334         (get_attr_min_length): Likewise.
7335         * recog.c (get_enabled_alternatives): Likewise.
7336         * recog.h (alternative_mask get_enabled_alternatives): Likewise.
7337         * reorg.c (find_end_label): Introduce local rtx "pat" and
7338         strengthen local "insn" from rtx to rtx_insn *.
7339         (redundant_insn): Use insn method of "seq" rather than element for
7340         typesafety; strengthen local "control" from rtx to rtx_insn *.
7341         * resource.c (mark_referenced_resources): Add checked cast to
7342         rtx_insn * within INSN/JUMP_INSN case.
7343         (mark_set_resources): Likewise.
7344         * sel-sched.c (estimate_insn_cost): Strengthen param "insn" from
7345         rtx to rtx_insn *.
7346
7347 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
7348
7349         * config/rs6000/rs6000.c (rs6000_loop_align_max_skip): Strengthen
7350         param "label" from rtx to rtx_insn *.
7351         * config/rx/rx.c (rx_max_skip_for_label): Likewise for param "lab"
7352         and local "op".
7353         * doc/tm.texi (TARGET_ASM_JUMP_ALIGN_MAX_SKIP): Autogenerated changes.
7354         (TARGET_ASM_LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Likewise.
7355         (TARGET_ASM_LOOP_ALIGN_MAX_SKIP): Likewise.
7356         (TARGET_ASM_LABEL_ALIGN_MAX_SKIP): Likewise.
7357         * final.c (default_label_align_after_barrier_max_skip): Strengthen
7358         param from rtx to rtx_insn *.
7359         (default_loop_align_max_skip): Likewise.
7360         (default_label_align_max_skip): Likewise.
7361         (default_jump_align_max_skip): Likewise.
7362         * target.def (label_align_after_barrier_max_skip): Likewise.
7363         (loop_align_max_skip): Likewise.
7364         (label_align_max_skip): Likewise.
7365         (jump_align_max_skip): Likewise.
7366         * targhooks.h (default_label_align_after_barrier_max_skip):
7367         Likewise.
7368         (default_loop_align_max_skip): Likewise.
7369         (default_label_align_max_skip): Likewise.
7370         (default_jump_align_max_skip): Likewise.
7371
7372 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
7373
7374         * config/arc/arc.c (arc_can_follow_jump): Strengthen both params
7375         from const_rtx to const rtx_insn *.  Update union members from rtx
7376         to rtx_insn *.
7377         * doc/tm.texi (TARGET_CAN_FOLLOW_JUMP): Autogenerated change.
7378         * hooks.c (hook_bool_const_rtx_const_rtx_true): Rename to...
7379         (hook_bool_const_rtx_insn_const_rtx_insn_true): ...this, and
7380         strengthen both params from const_rtx to const rtx_insn *.
7381         * hooks.h (hook_bool_const_rtx_const_rtx_true): Likewise.
7382         (hook_bool_const_rtx_insn_const_rtx_insn_true): Likewise.
7383         * reorg.c (follow_jumps): Strengthen param "jump" from rtx to
7384         rtx_insn *.
7385         * target.def (can_follow_jump): Strengthen both params from
7386         const_rtx to const rtx_insn *, and update default implementation
7387         from hook_bool_const_rtx_const_rtx_true to
7388         hook_bool_const_rtx_insn_const_rtx_insn_true.
7389
7390 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
7391
7392         * sched-deps.c (deps_start_bb): Strengthen param "head" and local
7393         "insn" from rtx to rtx_insn *.
7394         * sched-int.h (deps_start_bb): Likewise for 2nd param.
7395
7396 2014-09-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7397             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7398             Anna Tikhonova  <anna.tikhonova@intel.com>
7399             Ilya Tocar  <ilya.tocar@intel.com>
7400             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7401             Ilya Verbin  <ilya.verbin@intel.com>
7402             Kirill Yukhin  <kirill.yukhin@intel.com>
7403             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7404
7405         * config/i386/sse.md
7406         (define_insn "vcvtph2ps<mask_name>"): Add masking.
7407         (define_insn "*vcvtph2ps_load<mask_name>"): Ditto.
7408         (define_insn "vcvtph2ps256<mask_name>"): Ditto.
7409         (define_expand "vcvtps2ph_mask"): New.
7410         (define_insn "*vcvtps2ph<mask_name>"): Add masking.
7411         (define_insn "*vcvtps2ph_store<mask_name>"): Ditto.
7412         (define_insn "vcvtps2ph256<mask_name>"): Ditto.
7413
7414 2014-09-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7415             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7416             Anna Tikhonova  <anna.tikhonova@intel.com>
7417             Ilya Tocar  <ilya.tocar@intel.com>
7418             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7419             Ilya Verbin  <ilya.verbin@intel.com>
7420             Kirill Yukhin  <kirill.yukhin@intel.com>
7421             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7422
7423         * config/i386/sse.md (define_mode_iterator VI248_AVX512BW_AVX512VL):
7424         New.
7425         (define_mode_iterator VI24_AVX512BW_1): Ditto.
7426         (define_insn "<mask_codefor>ashr<mode>3<mask_name>"): Ditto.
7427         (define_insn "<mask_codefor>ashrv2di3<mask_name>"): Ditto.
7428         (define_insn "ashr<VI248_AVX512BW_AVX512VL:mode>3<mask_name>"): Enable
7429         also for TARGET_AVX512VL.
7430         (define_expand "ashrv2di3"): Update to enable TARGET_AVX512VL.
7431
7432 2014-09-15  Markus Trippelsdorf  <markus@trippelsdorf.de>
7433
7434         * doc/install.texi (Options specification): add
7435         --disable-libsanitizer item.
7436
7437 2014-09-14  James Clarke  <jrtc27@jrtc27.com>
7438             Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
7439
7440         PR target/61407
7441         * config/darwin-c.c (version_as_macro): Added extra 0 for OS X 10.10
7442         and above.
7443         * config/darwin-driver.c (darwin_find_version_from_kernel): Removed
7444         kernel version check to avoid incrementing it after every major OS X
7445         release.
7446         (darwin_default_min_version): Avoid static memory buffer.
7447
7448 2014-09-13  Jan Hubicka  <hubicka@ucw.cz>
7449
7450         * tree.c (need_assembler_name_p): Store C++ type mangling only
7451         for aggregates.
7452
7453 2014-09-13  Marek Polacek  <polacek@redhat.com>
7454
7455         * tree.c (protected_set_expr_location): Don't check whether T is
7456         non-null here.
7457
7458 2014-09-12  DJ Delorie  <dj@redhat.com>
7459
7460         * config/msp430/msp430.md (extendhipsi2): Use 20-bit form of RLAM/RRAM.
7461         (extend_and_shift1_hipsi2): Likewise.
7462         (extend_and_shift2_hipsi2): Likewise.
7463
7464 2014-09-12  David Malcolm  <dmalcolm@redhat.com>
7465
7466         * config/alpha/alpha.c (alpha_ra_ever_killed): Replace NULL_RTX
7467         with NULL when dealing with an insn.
7468         * config/sh/sh.c (sh_reorg): Strengthen local "last_float_move"
7469         from rtx to rtx_insn *.
7470         * rtl.h (reg_set_between_p): Strengthen params 2 and 3 from
7471         const_rtx to const rtx_insn *.
7472         * rtlanal.c (reg_set_between_p): Likewise, removing a checked cast.
7473
7474 2014-09-12  Trevor Saunders  <tsaunders@mozilla.com>
7475
7476         * hash-table.h (gt_pch_nx): Don't call gt_pch_note_object within an
7477         assert.
7478
7479 2014-09-12  Joseph Myers  <joseph@codesourcery.com>
7480
7481         * target.def (libgcc_floating_mode_supported_p): New hook.
7482         * targhooks.c (default_libgcc_floating_mode_supported_p): New
7483         function.
7484         * targhooks.h (default_libgcc_floating_mode_supported_p): Declare.
7485         * doc/tm.texi.in (LIBGCC2_HAS_DF_MODE, LIBGCC2_HAS_XF_MODE)
7486         (LIBGCC2_HAS_TF_MODE): Remove.
7487         (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): New @hook.
7488         * doc/tm.texi: Regenerate.
7489         * genmodes.c (emit_insn_modes_h): Define HAVE_%smode for each
7490         machine mode.
7491         * system.h (LIBGCC2_HAS_SF_MODE, LIBGCC2_HAS_DF_MODE)
7492         (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE): Poison.
7493         * config/i386/cygming.h (LIBGCC2_HAS_TF_MODE): Remove.
7494         * config/i386/darwin.h (LIBGCC2_HAS_TF_MODE): Remove.
7495         * config/i386/djgpp.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7496         * config/i386/dragonfly.h (LIBGCC2_HAS_TF_MODE): Remove.
7497         * config/i386/freebsd.h (LIBGCC2_HAS_TF_MODE): Remove.
7498         * config/i386/gnu-user-common.h (LIBGCC2_HAS_TF_MODE): Remove.
7499         * config/i386/i386-interix.h (IX86_NO_LIBGCC_TFMODE): Define.
7500         * config/i386/i386.c (ix86_libgcc_floating_mode_supported_p): New
7501         function.
7502         (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): Define.
7503         * config/i386/i386elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7504         * config/i386/lynx.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7505         * config/i386/netbsd-elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7506         * config/i386/netbsd64.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7507         * config/i386/nto.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7508         * config/i386/openbsd.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7509         * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE): Remove.
7510         * config/i386/rtemself.h (IX86_NO_LIBGCC_TFMODE): Define.
7511         * config/i386/sol2.h (LIBGCC2_HAS_TF_MODE): Remove.
7512         * config/i386/vx-common.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7513         * config/ia64/elf.h (IA64_NO_LIBGCC_TFMODE): Define.
7514         * config/ia64/freebsd.h (IA64_NO_LIBGCC_TFMODE): Define.
7515         * config/ia64/hpux.h (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE):
7516         Remove.
7517         * config/ia64/ia64.c (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P):
7518         New macro.
7519         (ia64_libgcc_floating_mode_supported_p): New function.
7520         * config/ia64/linux.h (LIBGCC2_HAS_TF_MODE): Remove.
7521         * config/ia64/vms.h (IA64_NO_LIBGCC_XFMODE)
7522         (IA64_NO_LIBGCC_TFMODE): Define.
7523         * config/msp430/msp430.h (LIBGCC2_HAS_DF_MODE): Remove.
7524         * config/pdp11/pdp11.c (TARGET_SCALAR_MODE_SUPPORTED_P): New
7525         macro.
7526         (pdp11_scalar_mode_supported_p): New function.
7527         * config/rl78/rl78.h (LIBGCC2_HAS_DF_MODE): Remove.
7528         * config/rx/rx.h (LIBGCC2_HAS_DF_MODE): Remove.
7529
7530 2014-09-12  Richard Biener  <rguenther@suse.de>
7531
7532         PR middle-end/63237
7533         * gimple-fold.c (get_maxval_strlen): Gimplify string length.
7534
7535 2014-09-12  Marc Glisse  <marc.glisse@inria.fr>
7536
7537         * tree.c (integer_each_onep): New function.
7538         * tree.h (integer_each_onep): Declare it.
7539         * fold-const.c (fold_binary_loc): Use it for ~A + 1 to -A and
7540         -A - 1 to ~A.  Disable (X & 1) ^ 1, (X ^ 1) & 1 and ~X & 1 to
7541         (X & 1) == 0 for vector and complex.
7542
7543 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
7544
7545         * gcc/config/aarch64/aarch64.c (cortexa57_regmove_cost): New cost table
7546         for A57.
7547         (cortexa53_regmove_cost): New cost table for A53.  Increase GP2FP/FP2GP
7548         cost to spilling from integer to FP registers.
7549
7550 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
7551
7552         * config/aarch64/aarch64.c (aarch64_register_move_cost): Fix Q register
7553         move handling.
7554         (generic_regmove_cost): Undo raised FP2FP move cost as Q register moves
7555         are now handled correctly.
7556
7557 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
7558
7559         * config/aarch64/aarch64.c (aarch64_register_move_cost): Add cost
7560         handling of CALLER_SAVE_REGS and POINTER_REGS.
7561
7562 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
7563
7564         * gcc/ree.c (combine_reaching_defs): Ensure inserted copy don't change
7565         the number of hard registers.
7566
7567 2014-09-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7568             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7569             Anna Tikhonova  <anna.tikhonova@intel.com>
7570             Ilya Tocar  <ilya.tocar@intel.com>
7571             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7572             Ilya Verbin  <ilya.verbin@intel.com>
7573             Kirill Yukhin  <kirill.yukhin@intel.com>
7574             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7575
7576         * config/i386/sse.md
7577         (define_mode_iterator VI48_AVX512VL): New.
7578         (define_expand "<avx512>_vternlog<mode>_maskz"): Rename from
7579         "avx512f_vternlog<mode>_maskz" and update mode iterator.
7580         (define_insn "<avx512>_vternlog<mode><sd_maskz_name>"): Rename
7581         from "avx512f_vternlog<mode><sd_maskz_name>" and update mode iterator.
7582         (define_insn "<avx512>_vternlog<mode>_mask"): Rename from
7583         "avx512f_vternlog<mode>_mask" and update mode iterator.
7584         (define_insn "<mask_codefor><avx512>_align<mode><mask_name>"): Rename
7585         from "<mask_codefor>avx512f_align<mode><mask_name>" and update mode
7586         iterator.
7587         (define_insn "<avx512>_<rotate>v<mode><mask_name>"): Rename from
7588         "avx512f_<rotate>v<mode><mask_name>" and update mode iterator.
7589         (define_insn "<avx512>_<rotate><mode><mask_name>"): Rename from
7590         "avx512f_<rotate><mode><mask_name>" and update mode iterator.
7591         (define_insn "clz<mode>2<mask_name>"): Use VI48_AVX512VL mode iterator.
7592         (define_insn "<mask_codefor>conflict<mode><mask_name>"): Ditto.
7593
7594 2014-09-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7595             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7596             Anna Tikhonova  <anna.tikhonova@intel.com>
7597             Ilya Tocar  <ilya.tocar@intel.com>
7598             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7599             Ilya Verbin  <ilya.verbin@intel.com>
7600             Kirill Yukhin  <kirill.yukhin@intel.com>
7601             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7602
7603         * config/i386/sse.md (VI128_256): Delete.
7604         (define_mode_iterator VI124_256): New.
7605         (define_mode_iterator VI124_256_AVX512F_AVX512BW): Ditto.
7606         (define_expand "<code><mode>3<mask_name><round_name>"): Delete.
7607         (define_expand "<code><VI124_256_AVX512F_AVX512BW:mode>3"): New.
7608         (define_insn "*avx2_<code><VI124_256:mode>3"): Rename from
7609         "*avx2_<code><mode>3<mask_name><round_name>" and update mode iterator.
7610         (define_expand "<code><VI48_AVX512VL:mode>3_mask"): New.
7611         (define_insn "*avx512bw_<code><VI48_AVX512VL:mode>3<mask_name>"): Ditto.
7612         (define_insn "<mask_codefor><code><mode>3<mask_name>"): Update mode
7613         iterator.
7614         (define_expand "<code><VI8_AVX2:mode>3"): Update pettern generation
7615         in presence of AVX-512.
7616
7617 2014-09-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7618             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7619             Anna Tikhonova  <anna.tikhonova@intel.com>
7620             Ilya Tocar  <ilya.tocar@intel.com>
7621             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7622             Ilya Verbin  <ilya.verbin@intel.com>
7623             Kirill Yukhin  <kirill.yukhin@intel.com>
7624             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7625
7626         * config/i386/sse.md
7627         (define_expand "<avx512>_gathersi<mode>"): Rename from
7628         "avx512f_gathersi<mode>".
7629         (define_insn "*avx512f_gathersi<mode>"): Use VI48F.
7630         (define_insn "*avx512f_gathersi<mode>_2"): Ditto.
7631         (define_expand "<avx512>_gatherdi<mode>"): Rename from
7632         "avx512f_gatherdi<mode>".
7633         (define_insn "*avx512f_gatherdi<mode>"): Use VI48F.
7634         (define_insn "*avx512f_gatherdi<mode>_2"): Use VI48F, add 128/256-bit
7635         wide versions.
7636         (define_expand "<avx512>_scattersi<mode>"): Rename from
7637         "avx512f_scattersi<mode>".
7638         (define_insn "*avx512f_scattersi<mode>"): Use VI48F.
7639         (define_expand "<avx512>_scatterdi<mode>"): Rename from
7640         "avx512f_scatterdi<mode>".
7641         (define_insn "*avx512f_scatterdi<mode>"): Use VI48F.
7642
7643 2014-09-12  Richard Sandiford  <richard.sandiford@arm.com>
7644
7645         * ira.h (ira_finish_once): Delete.
7646         * ira-int.h (target_ira_int::~target_ira_int): Declare.
7647         (target_ira_int::free_ira_costs): Likewise.
7648         (target_ira_int::free_register_move_costs): Likewise.
7649         (ira_finish_costs_once): Delete.
7650         * ira.c (free_register_move_costs): Replace with...
7651         (target_ira_int::free_register_move_costs): ...this new function.
7652         (target_ira_int::~target_ira_int): Define.
7653         (ira_init): Call free_register_move_costs as a member function rather
7654         than a global function.
7655         (ira_finish_once): Delete.
7656         * ira-costs.c (free_ira_costs): Replace with...
7657         (target_ira_int::free_ira_costs): ...this new function.
7658         (ira_init_costs): Call free_ira_costs as a member function rather
7659         than a global function.
7660         (ira_finish_costs_once): Delete.
7661         * target-globals.c (target_globals::~target_globals): Call the
7662         target_ira_int destructor.
7663         * toplev.c: Include lra.h.
7664         (finalize): Call lra_finish_once rather than ira_finish_once.
7665
7666 2014-09-11  Jan Hubicka  <hubicka@ucw.cz>
7667
7668         * common.opt (flto-odr-type-merging): New flag.
7669         * ipa-deivrt.c (hash_type_name): Use ODR names for hasing if availale.
7670         (types_same_for_odr): Likewise.
7671         (odr_subtypes_equivalent_p): Likewise.
7672         (add_type_duplicate): Do not walk type variants.
7673         (register_odr_type): New function.
7674         * ipa-utils.h (register_odr_type): Declare.
7675         (odr_type_p): New function.
7676         * langhooks.c (lhd_set_decl_assembler_name): Do not compute
7677         TYPE_DECLs
7678         * doc/invoke.texi (-flto-odr-type-merging): Document.
7679         * tree.c (need_assembler_name_p): Compute ODR names when asked
7680         for it.
7681         * tree.h (DECL_ASSEMBLER_NAME): Update comment.
7682
7683 2014-09-11  H.J. Lu  <hongjiu.lu@intel.com>
7684
7685         PR target/63228
7686         * config/i386/i386.c (ix86_option_override_internal): Also turn
7687         off OPTION_MASK_ABI_X32 for -m16.
7688
7689 2014-09-11  Segher Boessenkool  <segher@kernel.crashing.org>
7690
7691         * config/rs6000/rs6000.md (rs6000_mftb_<mode>): Use mode iterator
7692         GPR instead of P.
7693
7694 2014-09-11  Marc Glisse  <marc.glisse@inria.fr>
7695
7696         PR target/58757
7697         * ginclude/float.h (FLT_TRUE_MIN, DBL_TRUE_MIN, LDBL_TRUE_MIN):
7698         Directly forward to __*_DENORM_MIN__.
7699
7700 2014-09-11  David Malcolm  <dmalcolm@redhat.com>
7701
7702         * rtl.h (LABEL_REF_LABEL): New macro.
7703
7704         * alias.c (rtx_equal_for_memref_p): Use LABEL_REF_LABEL in place
7705         of XEXP (, 0), where we know that we have a LABEL_REF.
7706         * cfgbuild.c (make_edges): Likewise.
7707         (purge_dead_tablejump_edges): Likewise.
7708         * cfgexpand.c (convert_debug_memory_address): Likewise.
7709         * cfgrtl.c (patch_jump_insn): Likewise.
7710         * combine.c (distribute_notes): Likewise.
7711         * cse.c (hash_rtx_cb): Likewise.
7712         (exp_equiv_p): Likewise.
7713         (fold_rtx): Likewise.
7714         (check_for_label_ref): Likewise.
7715         * cselib.c (rtx_equal_for_cselib_1): Likewise.
7716         (cselib_hash_rtx): Likewise.
7717         * emit-rtl.c (mark_label_nuses): Likewise.
7718         * explow.c (convert_memory_address_addr_space): Likewise.
7719         * final.c (output_asm_label): Likewise.
7720         (output_addr_const): Likewise.
7721         * gcse.c (add_label_notes): Likewise.
7722         * genconfig.c (walk_insn_part): Likewise.
7723         * genrecog.c (validate_pattern): Likewise.
7724         * ifcvt.c (cond_exec_get_condition): Likewise.
7725         (noce_emit_store_flag): Likewise.
7726         (noce_get_alt_condition): Likewise.
7727         (noce_get_condition): Likewise.
7728         * jump.c (maybe_propagate_label_ref): Likewise.
7729         (mark_jump_label_1): Likewise.
7730         (redirect_exp_1): Likewise.
7731         (rtx_renumbered_equal_p): Likewise.
7732         * lra-constraints.c (operands_match_p): Likewise.
7733         * reload.c (operands_match_p): Likewise.
7734         (find_reloads): Likewise.
7735         * reload1.c (set_label_offsets): Likewise.
7736         * reorg.c (get_branch_condition): Likewise.
7737         * rtl.c (rtx_equal_p_cb): Likewise.
7738         (rtx_equal_p): Likewise.
7739         * rtlanal.c (reg_mentioned_p): Likewise.
7740         (rtx_referenced_p): Likewise.
7741         (get_condition): Likewise.
7742         * sched-vis.c (print_value): Likewise.
7743         * varasm.c (const_hash_1): Likewise.
7744         (compare_constant): Likewise.
7745         (const_rtx_hash_1): Likewise.
7746         (output_constant_pool_1): Likewise.
7747
7748 2014-09-11  Segher Boessenkool  <segher@kernel.crashing.org>
7749
7750         * config/rs6000/htm.md (tabort, tabortdc, tabortdci, tabortwc,
7751         tabortwci, tbegin, tcheck, tend, trechkpt, treclaim, tsr): Use xor
7752         instead of minus.
7753         * config/rs6000/vector.md (cr6_test_for_zero_reverse,
7754         cr6_test_for_lt_reverse): Ditto.
7755
7756 2014-09-11  Paolo Carlini  <paolo.carlini@oracle.com>
7757
7758         PR c++/61489
7759         * doc/invoke.texi ([-Wmissing-field-initializers]): Update.
7760
7761 2014-09-11  Alan Lawrence  <alan.lawrence@arm.com>
7762
7763         * config/aarch64/aarch64-builtins.c (aarch64_types_unop_su_qualifiers,
7764         TYPES_REINTERP_SU, aarch64_types_unop_sp_qualifiers, TYPE_REINTERP_SP,
7765         aarch64_types_unop_us_qualifiers, TYPES_REINTERP_US,
7766         aarch64_types_unop_ps_qualifiers, TYPES_REINTERP_PS, BUILTIN_VD):
7767         Delete.
7768
7769         (aarch64_fold_builtin): Remove all reinterpret cases.
7770
7771         * config/aarch64/aarch64-protos.h (aarch64_simd_reinterpret): Delete.
7772
7773         * config/aarch64/aarch64-simd-builtins.def (reinterpret*) : Delete.
7774
7775         * config/aarch64/aarch64-simd.md (aarch64_reinterpretv8qi<mode>,
7776         aarch64_reinterpretv4hi<mode>, aarch64_reinterpretv2si<mode>,
7777         aarch64_reinterpretv2sf<mode>, aarch64_reinterpretdi<mode>,
7778         aarch64_reinterpretv1df<mode>, aarch64_reinterpretv16qi<mode>,
7779         aarch64_reinterpretv8hi<mode>, aarch64_reinterpretv4si<mode>,
7780         aarch64_reinterpretv4sf<mode>, aarch64_reinterpretv2di<mode>,
7781         aarch64_reinterpretv2df<mode>): Delete.
7782
7783         * config/aarch64/aarch64.c (aarch64_simd_reinterpret): Delete.
7784
7785         * config/aarch64/arm_neon.h (vreinterpret_p8_f64,
7786         vreinterpret_p16_f64, vreinterpret_f32_f64, vreinterpret_f64_f32,
7787         vreinterpret_f64_p8, vreinterpret_f64_p16, vreinterpret_f64_s8,
7788         vreinterpret_f64_s16, vreinterpret_f64_s32, vreinterpret_f64_u8,
7789         vreinterpret_f64_u16, vreinterpret_f64_u32, vreinterpret_s64_f64,
7790         vreinterpret_u64_f64, vreinterpret_s8_f64, vreinterpret_s16_f64,
7791         vreinterpret_s32_f64, vreinterpret_u8_f64, vreinterpret_u16_f64,
7792         vreinterpret_u32_f64): Use cast.
7793
7794         * config/aarch64/iterators.md (VD_RE): Delete.
7795
7796 2014-09-11  Alan Lawrence  <alan.lawrence@arm.com>
7797
7798         * config/aarch64/arm_neon.h (aarch64_vset_lane_any): New (*2).
7799         (vset_lane_f32, vset_lane_f64, vset_lane_p8, vset_lane_p16,
7800         vset_lane_s8, vset_lane_s16, vset_lane_s32, vset_lane_s64,
7801         vset_lane_u8, vset_lane_u16, vset_lane_u32, vset_lane_u64,
7802         vsetq_lane_f32, vsetq_lane_f64, vsetq_lane_p8, vsetq_lane_p16,
7803         vsetq_lane_s8, vsetq_lane_s16, vsetq_lane_s32, vsetq_lane_s64,
7804         vsetq_lane_u8, vsetq_lane_u16, vsetq_lane_u32, vsetq_lane_u64):
7805         Replace inline assembler with __aarch64_vset_lane_any.
7806
7807 2014-09-11  James Greenhalgh  <james.greenhalgh@arm.com>
7808
7809         * config/aarch64/arm_neon.h (vmull_high_lane_s16): Fix argument
7810         types.
7811         (vmull_high_lane_s32): Likewise.
7812         (vmull_high_lane_u16): Likewise.
7813         (vmull_high_lane_u32): Likewise.
7814
7815 2014-09-11  Jason Merrill  <jason@redhat.com>
7816
7817         PR c++/58678
7818         * ipa-devirt.c (ipa_devirt): Don't check DECL_COMDAT.
7819
7820 2014-09-11  Georg-Johann Lay  <avr@gjlay.de>
7821
7822         PR target/63223
7823         * config/avr/avr.md (*tablejump.3byte-pc): New insn.
7824         (*tablejump): Restrict to !AVR_HAVE_EIJMP_EICALL.  Add void clobber.
7825         (casesi): Expand to *tablejump.3byte-pc if AVR_HAVE_EIJMP_EICALL.
7826
7827 2014-09-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7828             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7829             Anna Tikhonova  <anna.tikhonova@intel.com>
7830             Ilya Tocar  <ilya.tocar@intel.com>
7831             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7832             Ilya Verbin  <ilya.verbin@intel.com>
7833             Kirill Yukhin  <kirill.yukhin@intel.com>
7834             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7835
7836         * config/i386/sse.md
7837         (define_expand "<avx512>_vpermi2var<VI48F:mode>3_maskz"): Rename from
7838         "avx512f_vpermi2var<mode>3_maskz" and update mode iterator.
7839         (define_expand "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_maskz"):
7840         New.
7841         (define_insn "<avx512>_vpermi2var<VI48F:mode>3<sd_maskz_name>"): Rename
7842         from "avx512f_vpermi2var<mode>3<sd_maskz_name>" and update mode
7843         iterator.
7844         (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
7845         New.
7846         (define_insn "<avx512>_vpermi2var<VI48F:mode>3_mask"): Rename from
7847         "avx512f_vpermi2var<mode>3_mask" and update mode iterator.
7848         (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_mask"): New.
7849         (define_expand "<avx512>_vpermt2var<VI48F:mode>3_maskz"): Rename from
7850         "avx512f_vpermt2var<mode>3_maskz" and update mode iterator.
7851         (define_expand "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_maskz"): New.
7852         (define_insn "<avx512>_vpermt2var<VI48F:mode>3<sd_maskz_name>"): Rename
7853         from "avx512f_vpermt2var<mode>3<sd_maskz_name>" and update mode
7854         iterator.
7855         (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
7856         New.
7857         (define_insn "<avx512>_vpermt2var<VI48F:mode>3_mask"): Rename from
7858         "avx512f_vpermt2var<mode>3_mask" and update mode iterator.
7859         (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_mask"): New.
7860
7861 2014-09-10  Jan Hubicka  <hubicka@ucw.cz>
7862
7863         * varpool.c (varpool_node::ctor_useable_for_folding_p): Do not try
7864         to access removed nodes.
7865
7866 2014-09-10  Jan Hubicka  <hubicka@ucw.cz>
7867
7868         PR tree-optimization/63186
7869         * ipa-split.c (test_nonssa_use): Skip nonforced labels.
7870         (mark_nonssa_use): Likewise.
7871         (verify_non_ssa_vars): Verify all header blocks for label
7872         definitions.
7873
7874 2014-09-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7875             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7876             Anna Tikhonova  <anna.tikhonova@intel.com>
7877             Ilya Tocar  <ilya.tocar@intel.com>
7878             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7879             Ilya Verbin  <ilya.verbin@intel.com>
7880             Kirill Yukhin  <kirill.yukhin@intel.com>
7881             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7882
7883         * config/i386/sse.md
7884         (define_mode_attr avx2_avx512): Rename from avx2_avx512bw.
7885         (define_mode_iterator VI48F_256_512): Extend to AVX-512VL.
7886         (define_insn "<avx2_avx512>_permvar<mode><mask_name>"): Rename from
7887         "<avx2_avx512f>_permvar<mode><mask_name>".
7888         (define_insn "<avx512>_permvar<mode><mask_name>"): New.
7889         (define_insn "<avx2_avx512>_ashrv<VI48_AVX512F_AVX512VL:mode><mask_name>"):
7890         Rename from "<avx2_avx512f>_ashrv<mode><mask_name>".
7891         (define_insn "<avx2_avx512>_ashrv<VI2_AVX512VL:mode><mask_name>"):
7892         Ditto.
7893         (define_insn "<avx2_avx512>_<shift_insn>v<VI48_AVX512F:mode><mask_name>"):
7894         Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
7895         (define_insn "<avx2_avx512>_<shift_insn>v<VI2_AVX512VL:mode><mask_name>"):
7896         Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
7897
7898 2014-09-10  Michael Meissner  <meissner@linux.vnet.ibm.com>
7899
7900         * config/rs6000/vsx.md (vsx_fmav4sf4): Use correct constraints for
7901         V2DF, V4SF, DF, and DI modes.
7902         (vsx_fmav2df2): Likewise.
7903         (vsx_float_fix_<mode>2): Likewise.
7904         (vsx_reduc_<VEC_reduc_name>_v2df_scalar): Likewise.
7905
7906 2014-09-10  Xinliang David Li  <davidxl@google.com>
7907
7908         PR target/63209
7909         * config/arm/arm.md (movcond_addsi): Handle case where source
7910         and target operands are the same.
7911
7912 2014-09-10  David Malcolm  <dmalcolm@redhat.com>
7913
7914         * final.c (this_is_asm_operands): Strengthen this variable from
7915         rtx to const rtx_insn *.
7916         * output.h (this_is_asm_operands): Likewise.
7917         * rtl-error.c (location_for_asm): Strengthen param "insn" from
7918         const_rtx to const rtx_insn *.
7919         (diagnostic_for_asm): Likewise.
7920         * rtl-error.h (error_for_asm): Likewise.
7921         (warning_for_asm): Likewise.
7922
7923 2014-09-10  David Malcolm  <dmalcolm@redhat.com>
7924
7925         * genextract.c (print_header): When writing out insn_extract to
7926         insn-extract.c, strengthen the param "insn" from rtx to rtx_insn *.
7927         * recog.h (insn_extract): Strengthen the param from rtx to
7928         rtx_insn *.
7929
7930 2014-09-10  Mike Stump  <mikestump@comcast.net>
7931
7932         * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
7933         8.6.1.
7934
7935 2014-09-10  Martin Jambor  <mjambor@suse.cz>
7936
7937         * cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.
7938         (analyze): Do not set analyze flag if expand_thunk returns false;.
7939         (create_wrapper): Likewise.
7940         * cgraphclones.c (duplicate_thunk_for_node): Likewise.
7941
7942 2014-09-10  Martin Jambor  <mjambor@suse.cz>
7943
7944         PR ipa/61654
7945         * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
7946         new decl properly.  Analyze the new thunk if it is expanded.
7947
7948 2014-09-10  Andreas Schwab  <schwab@suse.de>
7949
7950         * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
7951         [USED_FOR_TARGET]: Define.
7952
7953 2014-09-10  Matthew Fortune  <matthew.fortune@imgtec.com>
7954
7955         * config/mips/mips.c (mips_secondary_reload_class): Handle
7956         regno < 0 case.
7957
7958 2014-09-10  Robert Suchanek   <robert.suchanek@imgtec.com>
7959
7960         * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
7961         assignment.
7962
7963 2014-09-10  Jakub Jelinek  <jakub@redhat.com>
7964
7965         * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
7966         and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
7967         * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
7968         SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
7969         flag_delete_null_pointer_checks for them.
7970         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
7971         BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
7972         BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
7973         BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
7974         * ubsan.c (instrument_bool_enum_load): Set *gsi back to
7975         stmt's iterator.
7976         (instrument_nonnull_arg, instrument_nonnull_return): New functions.
7977         (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
7978         or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
7979         (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
7980         * doc/invoke.texi (-fsanitize=nonnull-attribute,
7981         -fsanitize=returns-nonnull-attribute): Document.
7982
7983         * ubsan.h (struct ubsan_mismatch_data): Removed.
7984         (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
7985         * ubsan.c (ubsan_source_location): For unknown locations,
7986         pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
7987         (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
7988         Allow more than one location and arbitrary extra arguments passed
7989         in ... instead of through MISMATCH pointer.
7990         (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
7991         ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
7992         instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
7993         callers.
7994
7995 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7996             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7997             Anna Tikhonova  <anna.tikhonova@intel.com>
7998             Ilya Tocar  <ilya.tocar@intel.com>
7999             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8000             Ilya Verbin  <ilya.verbin@intel.com>
8001             Kirill Yukhin  <kirill.yukhin@intel.com>
8002             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8003
8004         * config/i386/sse.md
8005         (define_mode_iterator VI48F): New.
8006         (define_insn "<avx512>_compress<mode>_mask"): Rename from
8007         "avx512f_compress<mode>_mask" and update mode iterator.
8008         (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
8009         "avx512f_compressstore<mode>_mask" and update mode iterator.
8010         (define_expand "<avx512>_expand<mode>_maskz"): Rename from
8011         "avx512f_expand<mode>_maskz" and update mode iterator.
8012         (define_insn "<avx512>_expand<mode>_mask"): Rename from
8013         "avx512f_expand<mode>_mask" and update mode iterator.
8014
8015 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8016             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8017             Anna Tikhonova  <anna.tikhonova@intel.com>
8018             Ilya Tocar  <ilya.tocar@intel.com>
8019             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8020             Ilya Verbin  <ilya.verbin@intel.com>
8021             Kirill Yukhin  <kirill.yukhin@intel.com>
8022             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8023
8024         * config/i386/i386.c
8025         (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
8026         avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
8027         avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
8028         avx512dq_rangepv4sf_mask.
8029         * config/i386/sse.md
8030         (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
8031         UNSPEC_RANGE.
8032         (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
8033         (define_insn "reduces<mode>"): Ditto.
8034         (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
8035         Ditto.
8036         (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
8037         (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
8038         (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
8039
8040 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8041             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8042             Anna Tikhonova  <anna.tikhonova@intel.com>
8043             Ilya Tocar  <ilya.tocar@intel.com>
8044             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8045             Ilya Verbin  <ilya.verbin@intel.com>
8046             Kirill Yukhin  <kirill.yukhin@intel.com>
8047             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8048
8049         * config/i386/i386.c
8050         (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
8051         (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
8052         (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
8053         avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
8054         avx512vl_getmantv2df_mask.
8055         (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
8056         avx512f_vgetmantv4sf_round.
8057         * config/i386/sse.md
8058         (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
8059         Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
8060         mode iterator.
8061         (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
8062         (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
8063         (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
8064         from "avx512f_scalef<mode><mask_name><round_name>" and update mode
8065         iterator..
8066         (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
8067         Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
8068         update mode iterator.
8069         (define_expand
8070         "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
8071         "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
8072         mode iterator.
8073         (define_insn
8074         "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
8075         from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
8076         update mode iterator.
8077         (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
8078         from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
8079         iterator..
8080         (define_insn
8081         "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
8082         "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
8083         mode iterator..
8084         (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
8085         Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
8086         update mode iterator.
8087         (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
8088         "avx512f_getmant<mode><round_saeonly_name>".
8089
8090 2014-09-10  Jan Hubicka  <hubicka@ucw.cz>
8091
8092         PR ipa/63166
8093         * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
8094
8095 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8096             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8097             Anna Tikhonova  <anna.tikhonova@intel.com>
8098             Ilya Tocar  <ilya.tocar@intel.com>
8099             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8100             Ilya Verbin  <ilya.verbin@intel.com>
8101             Kirill Yukhin  <kirill.yukhin@intel.com>
8102             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8103
8104         * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
8105         (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
8106         (define_mode_iterator FMAMODE_AVX512): New.
8107         (define_mode_iterator FMAMODE): Remove conditions.
8108         (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
8109         (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
8110         from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
8111         mode iterator.
8112         (define_mode_iterator FMAMODE_NOVF512): Remove.
8113         (define_insn "*fma_fmadd_<mode>"): Rename from
8114         "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
8115         FMAMODE mode iterator.
8116         (define_mode_iterator VF_SF_AVX512VL): New.
8117         (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
8118         Use VF_SF_AVX512VL mode iterator.
8119         (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
8120         "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
8121         iterator.
8122         (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
8123         "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8124         iterator.
8125         (define_insn "*fma_fmsub_<mode>"): Rename from
8126         "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
8127         FMAMODE mode iterator.
8128         (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
8129         Use VF_SF_AVX512VL mode iterator.
8130         (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
8131         "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
8132         iterator.
8133         (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
8134         "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8135         iterator.
8136         (define_insn "*fma_fnmadd_<mode>"): Rename from
8137         "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
8138         use FMAMODE mode iterator.
8139         (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
8140         Use VF_SF_AVX512VL mode iterator.
8141         (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
8142         "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
8143         iterator.
8144         (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
8145         "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8146         iterator.
8147         (define_insn "*fma_fnmsub_<mode>"): Rename from
8148         "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
8149         FMAMODE mode iterator.
8150         (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
8151         Use VF_SF_AVX512VL mode iterator.
8152         (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
8153         "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
8154         iterator.
8155         (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
8156         "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8157         iterator.
8158         (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
8159         Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
8160         use VF_AVX512VL mode iterator.
8161         (define_insn "*fma_fmaddsub_<mode>"): Rename from
8162         "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
8163         remove subst usage.
8164         (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
8165         Use VF_SF_AVX512VL mode iterator.
8166         (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
8167         "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
8168         iterator.
8169         (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
8170         "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8171         iterator.
8172         (define_insn "*fma_fmsubadd_<mode>"): Rename from
8173         "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
8174         remove usage of subst.
8175         (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
8176         Use VF_SF_AVX512VL mode iterator.
8177         (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
8178         "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
8179         iterator.
8180         (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
8181         "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8182         iterator.
8183
8184 2014-09-10  Kugan Vivekanandarajah  <kuganv@linaro.org>
8185
8186         Revert r213751:
8187         * calls.c (precompute_arguments): Check
8188          promoted_for_signed_and_unsigned_p and set the promoted mode.
8189         (promoted_for_signed_and_unsigned_p): New function.
8190         (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
8191         and set the promoted mode.
8192         * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
8193         * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
8194         SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
8195
8196 2014-09-09  Manuel López-Ibáñez  <manu@gcc.gnu.org>
8197
8198         * opth-gen.awk: Generate mapping from cpp message reasons to the
8199         options that enable them.
8200         * doc/options.texi (CppReason): Document.
8201
8202 2014-09-09  Manuel López-Ibáñez  <manu@gcc.gnu.org>
8203
8204         * doc/invoke.texi (Wnormalized=): Update.
8205
8206 2014-09-09  Segher Boessenkool  <segher@kernel.crashing.org>
8207
8208         PR target/63195
8209         * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
8210         operands.  Split off the constant operand alternative to ...
8211         (*bool<mode>3_imm): New.
8212
8213 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
8214
8215         * rtl.h (single_set_2): Strengthen first param from const_rtx to
8216         const rtx_insn *, and move prototype to above...
8217         (single_set): ...this.  Convert this from a macro to an inline
8218         function, enforcing the requirement that the param is a const
8219         rtx_insn *.
8220         (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
8221
8222         * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
8223         Strengthen both params from rtx to rtx_insn *.
8224         * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
8225         Likewise; introduce locals "producer_set", "consumer_set", using
8226         them in place of "producer" and "consumer" when dealing with SET
8227         rather than insn.
8228         * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
8229         when invoking single_set in region guarded by INSN_P.
8230         (avr_out_bitop): Likewise.
8231         (_reg_unused_after): Introduce local rtx_sequence * "seq" in
8232         region guarded by GET_CODE check, using methods to strengthen
8233         local "this_insn" from rtx to rtx_insn *, and for clarity.
8234         * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
8235         Strengthen local "insn" from rtx to rtx_insn *.
8236         (define_insn_and_split "xload<mode>_A"): Likewise.
8237         * config/bfin/bfin.c (trapping_loads_p): Likewise for param
8238         "insn".
8239         (find_load): Likewise for return type.
8240         (workaround_speculation): Likewise for both locals named
8241         "load_insn".
8242         * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
8243         local "cc0_user".
8244         * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
8245         for local "prev".
8246         * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
8247         param 2.
8248         * config/h8300/h8300.c (notice_update_cc): Likewise.
8249         * config/i386/i386.c (ix86_flags_dependent): Likewise for params
8250         "insn" and "dep_insn".
8251         (exact_store_load_dependency): Likewise for both params.
8252         (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
8253         since this now clashes with inline function.  Instead, delay
8254         calling single_set until the point where its needed, and then
8255         assign the result to "compare_set" and rework the conditional that
8256         follows.
8257         * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
8258         local "last" from rtx to rtx_insn *.
8259         * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
8260         second param.
8261         (mips_store_data_bypass_p): Likewise for both params.
8262         * config/mips/mips.c (mips_load_store_insns): Likewise for second
8263         param.
8264         (mips_store_data_bypass_p): Likewise for both params.
8265         (mips_orphaned_high_part_p): Likewise for param "insn".
8266         * config/mn10300/mn10300.c (extract_bundle): Likewise.
8267         (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
8268         Introduce local rtx "insn2_pat".
8269         * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
8270         "ninsn".
8271         (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
8272         Introduce local rtx "set", using it in place of "insn" for the
8273         result of single_set.  This appears to fix a bug, since the call
8274         to find_regno_note on a SET does nothing.
8275         * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
8276         params from rtx to rtx_insn *.
8277         (set_to_load_agen): Likewise.
8278         * config/s390/s390.c (s390_label_align): Likewise for local
8279         "prev_insn".  Introduce new rtx locals "set" and "src", using
8280         them in place of "prev_insn" for the results of single_set
8281         and SET_SRC respectively.
8282         (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
8283         Introduce new rtx local "set" using in place of "jump" for the
8284         result of single_set.  Use SET_SRC (set) rather than plain
8285         XEXP (set, 1).
8286         * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
8287         rtx to rtx_insn *.
8288         (noncall_uses_reg): Likewise.
8289         (reg_unused_after): Introduce local rtx_sequence * "seq" in region
8290         guarded by GET_CODE check, using its methods for clarity, and to
8291         enable strengthening local "this_insn" from rtx to rtx_insn *.
8292         * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
8293         "insn" from rtx to rtx_insn *.
8294         (define_expand "umulhisi3"): Likewise.
8295         (define_expand "smulsi3_highpart"): Likewise.
8296         (define_expand "umulsi3_highpart"): Likewise.
8297         * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
8298         local "after".  Replace GET_CODE check with a dyn_cast,
8299         introducing new local rtx_sequence * "seq", using insn method for
8300         typesafety.
8301
8302         * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
8303         from rtx to rtx_insn *.  Introduce local rtx "pat", using it in
8304         place of "insn" once we're dealing with patterns rather than the
8305         input insn.
8306         (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
8307         (scan_trace): Likewise for local "elt", updating lookups within
8308         sequence to use insn method rather than element method.
8309         * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
8310         to rtx_insn *.
8311         * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
8312         * ifcvt.c (noce_try_abs): Likewise for local "insn".
8313         * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
8314         invoking single_set.
8315         * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
8316         "insn" from rtx to rtx_insn *.
8317         (skip_usage_debug_insns): Likewise for return type, adding a
8318         checked cast.
8319         (check_secondary_memory_needed_p): Likewise for local "insn".
8320         (inherit_reload_reg): Likewise.
8321         * modulo-sched.c (sms_schedule): Likewise for local "count_init".
8322         * recog.c (peep2_attempt): Likewise for local "old_insn", adding
8323         checked casts.
8324         (store_data_bypass_p): Likewise for both params.
8325         (if_test_bypass_p): Likewise.
8326         * recog.h (store_data_bypass_p): Likewise for both params.
8327         (if_test_bypass_p): Likewise.
8328         * reload.c (find_equiv_reg): Likewise for local "where".
8329         * reorg.c (delete_jump): Likewise for param "insn".
8330         * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
8331         to const rtx_insn *.
8332         * store-motion.c (replace_store_insn): Likewise for param "del".
8333         (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
8334         and use its methods for clarity, and to strengthen local "del"
8335         from rtx to rtx_insn *.
8336         (build_store_vectors): Use insn method of "st" when calling
8337         replace_store_insn for typesafety and clarity.
8338
8339 2014-09-09  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
8340
8341         * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
8342         UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
8343         on how to make it legal in future.
8344
8345 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
8346
8347         * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
8348         to rtx_insn *.
8349         (restinsn): Likewise.
8350         * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
8351         Likewise for param.
8352         * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
8353         Likewise.
8354         * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
8355         first param.
8356         (arc_hazard): Likewise for both params.
8357         * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
8358         checked casts to rtx_sequence * and uses of the insn method for
8359         type-safety.
8360         (arc_hazard): Strengthen both params from rtx to rtx_insn *.
8361         (arc_adjust_insn_length): Likewise for param "insn".
8362         (struct insn_length_parameters_s): Likewise for first param of
8363         "get_variants" callback field.
8364         (arc_get_insn_variants): Likewise for first param and local
8365         "inner".  Replace a check of GET_CODE with a dyn_cast to
8366         rtx_sequence *, using methods for type-safety and clarity.
8367         * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
8368         rtx_sequence * and uses of the insn method for type-safety when
8369         invoking arc_adjust_insn_length.
8370         * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
8371         for param.
8372         (arm_address_offset_is_imm): Likewise.
8373         (struct tune_params): Likewise for params 1 and 3 of the
8374         "sched_adjust_cost" callback field.
8375         * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
8376         params 1 and 3 ("insn" and "dep").
8377         (xscale_sched_adjust_cost): Likewise.
8378         (fa726te_sched_adjust_cost): Likewise.
8379         (cortexa7_older_only): Likewise for param "insn".
8380         (cortexa7_younger): Likewise.
8381         (arm_attr_length_move_neon): Likewise.
8382         (arm_address_offset_is_imm): Likewise.
8383         * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
8384         * config/avr/avr.c (avr_notice_update_cc): Likewise.
8385         * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
8386         (workaround_speculation): Likewise for local "last_condjump".
8387         * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
8388         (shadow_or_blockage_p): Likewise.
8389         (get_unit_reqs): Likewise.
8390         (get_unit_operand_masks): Likewise.
8391         (c6x_registers_update): Likewise.
8392         (returning_call_p): Likewise.
8393         (can_use_callp): Likewise.
8394         (convert_to_callp): Likewise.
8395         (find_last_same_clock): Likwise for local "t".
8396         (reorg_split_calls): Likewise for local "shadow".
8397         (hwloop_pattern_reg): Likewise for param "insn".
8398         * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
8399         * config/frv/frv.c (frv_final_prescan_insn): Likewise.
8400         (frv_extract_membar): Likewise.
8401         (frv_optimize_membar_local): Strengthen param "last_membar" from
8402         rtx * to rtx_insn **.
8403         (frv_optimize_membar_global): Strengthen param "membar" from rtx
8404         to rtx_insn *.
8405         (frv_optimize_membar): Strengthen local "last_membar" from rtx *
8406         to rtx_insn **.
8407         * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
8408         both params from rtx to rtx_insn *.
8409         (ia64_ld_address_bypass_p): Likewise.
8410         * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
8411         "insn".
8412         (ia64_safe_type): Likewise.
8413         (group_barrier_needed): Likewise.
8414         (safe_group_barrier_needed): Likewise.
8415         (ia64_single_set): Likewise.
8416         (is_load_p): Likewise.
8417         (record_memory_reference): Likewise.
8418         (get_mode_no_for_insn): Likewise.
8419         (important_for_bundling_p): Likewise.
8420         (unknown_for_bundling_p): Likewise.
8421         (ia64_st_address_bypass_p): Likewise for both params.
8422         (ia64_ld_address_bypass_p): Likewise.
8423         (expand_vselect): Introduce new local rtx_insn * "insn", using it
8424         in place of rtx "x" after the emit_insn call.
8425         * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
8426         Strengthen param from rtx to rtx_insn *.
8427         (ix86_agi_dependent): Likewise for both params.
8428         (ix86_attr_length_immediate_default): Likewise for param 1.
8429         (ix86_attr_length_address_default): Likewise for param.
8430         (ix86_attr_length_vex_default): Likewise for param 1.
8431         * config/i386/i386.c (ix86_attr_length_immediate_default):
8432         Likewise for param "insn".
8433         (ix86_attr_length_address_default): Likewise.
8434         (ix86_attr_length_vex_default): Likewise.
8435         (ix86_agi_dependent): Likewise for both params.
8436         (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
8437         (vselect_insn): Likewise for this variable.
8438         * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
8439         for param 1.
8440         (m68k_sched_attr_opy_type): Likewise.
8441         * config/m68k/m68k.c (sched_get_operand): Likewise.
8442         (sched_attr_op_type): Likewise.
8443         (m68k_sched_attr_opx_type): Likewise.
8444         (m68k_sched_attr_opy_type): Likewise.
8445         (sched_get_reg_operand): Likewise.
8446         (sched_get_mem_operand): Likewise.
8447         (m68k_sched_address_bypass_p): Likewise for both params.
8448         (sched_get_indexed_address_scale): Likewise.
8449         (m68k_sched_indexed_address_bypass_p): Likewise.
8450         * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
8451         (m68k_sched_indexed_address_bypass_p): Likewise.
8452         * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
8453         "label", "ret" from rtx to rtx_insn *, adding a checked cast and
8454         removing another.
8455         * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
8456         params from rtx to rtx_insn *.
8457         (mips_fmadd_bypass): Likewise.
8458         * config/mips/mips.c (mips_fmadd_bypass): Likewise.
8459         (mips_linked_madd_p): Likewise.
8460         (mips_macc_chains_last_hilo): Likewise for this variable.
8461         (mips_macc_chains_record): Likewise for param.
8462         (vr4130_last_insn): Likewise for this variable.
8463         (vr4130_swap_insns_p): Likewise for both params.
8464         (mips_ls2_variable_issue): Likewise for param.
8465         (mips_need_noat_wrapper_p): Likewise for param "insn".
8466         (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
8467         in place of "x" after the emit_insn.
8468         * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
8469         params from rtx to rtx_insn *.
8470         * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
8471         (pa_combine_instructions): Introduce local "par" for result of
8472         gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
8473         to make_insn_raw.
8474         (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
8475         * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
8476         (rl78_alloc_physical_registers_op1): Likewise.
8477         (rl78_alloc_physical_registers_op2): Likewise.
8478         (rl78_alloc_physical_registers_ro1): Likewise.
8479         (rl78_alloc_physical_registers_cmp): Likewise.
8480         (rl78_alloc_physical_registers_umul): Likewise.
8481         (rl78_alloc_address_registers_macax): Likewise.
8482         (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
8483         * config/s390/predicates.md (execute_operation): Likewise for
8484         local "insn".
8485         * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
8486         params.
8487         * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
8488         (addr_generation_dependency_p): Likewise for param "insn".
8489         (s390_agen_dep_p): Likewise for both params.
8490         (s390_fpload_toreg): Likewise for param "insn".
8491         * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
8492         * config/sh/sh.c (sh_loop_align): Likewise for param and local
8493         "next".
8494         * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
8495         * config/sh/sh_treg_combine.cc
8496         (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
8497         and local "i".
8498         (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
8499         * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
8500         "and_insn", "load", "shift".
8501         * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
8502         "insn".
8503         * final.c (final_scan_insn): Introduce local rtx_insn * "other"
8504         for XEXP (note, 0) of the REG_CC_SETTER note.
8505         (cleanup_subreg_operands): Strengthen param "insn" from rtx to
8506         rtx_insn *, eliminating a checked cast made redundant by this.
8507         * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
8508         to rtx_insn *.
8509         * genattr.c (main): When writing out the prototype to
8510         const_num_delay_slots, strengthen the param from rtx to
8511         rtx_insn *.
8512         * genattrtab.c (write_const_num_delay_slots): Likewise when
8513         writing out the implementation of const_num_delay_slots.
8514         * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
8515         "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
8516         * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
8517         favor of new rtx locals "src" and "set" and new local rtx_insn *
8518         "insn" and "seq".
8519         (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
8520         to rtx_insn *.
8521         (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
8522         locals "cond", "if_then_else", "set" and new rtx_insn * locals
8523         "insn" and "seq".
8524         (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
8525         "last" from rtx to rtx_insn *.  Likewise for a local "tmp",
8526         renaming to "tmp_insn".  Eliminate the other local rtx "tmp" from
8527         the top-level scope, replacing with new more tightly-scoped rtx
8528         locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
8529         "new_insn", "copy_of_insn_b", and make local rtx "set" more
8530         tightly-scoped.
8531         * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
8532         rtx_insn *.
8533         * ira.c (setup_prohibited_mode_move_regs): Likewise for local
8534         "move_insn".
8535         (ira_setup_alts): Likewise for param "insn".
8536         * lra-constraints.c (emit_inc): Likewise for local "add_insn".
8537         * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
8538         and an rtx_insn *.
8539         (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
8540         new more-tightly scoped rtx locals "add3_insn", "insn",
8541         "add2_insn" and rtx_insn * "move_insn".
8542         * postreload-gcse.c (eliminate_partially_redundant_load): Add
8543         checked cast on result of gen_move_insn when invoking
8544         extract_insn.
8545         * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
8546         rtx_insn *.
8547         (verify_changes): Add a checked cast on "object" when invoking
8548         insn_invalid_p.
8549         (extract_insn_cached): Strengthen param "insn" from rtx to
8550         rtx_insn *.
8551         (extract_constrain_insn_cached): Likewise.
8552         (extract_insn): Likewise.
8553         * recog.h (insn_invalid_p): Likewise for param 1.
8554         (recog_memoized): Likewise for param.
8555         (extract_insn): Likewise.
8556         (extract_constrain_insn_cached): Likewise.
8557         (extract_insn_cached): Likewise.
8558         * reload.c (can_reload_into): Likewise for local "test_insn".
8559         * reload.h (cleanup_subreg_operands): Likewise for param.
8560         * reload1.c (emit_insn_if_valid_for_reload): Rename param from
8561         "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
8562         result of emit_insn.  Remove a checked cast made redundant by this
8563         change.
8564         * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
8565         rtx to rtx_insn *.
8566         * sel-sched.c (get_reg_class): Likewise.
8567
8568 2014-09-09  Marcus Shawcroft  <marcus.shawcroft@arm.com>
8569             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
8570
8571         * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
8572         * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
8573         Define.
8574         (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
8575
8576 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
8577
8578         * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
8579         const rtx_insn *, and from rtx to rtx_insn * for the other
8580         overloaded variant.
8581         (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
8582         INSN_LOCATION, since we know INSN_P holds.
8583         (insn_line): Strengthen param from const_rtx to const rtx_insn *.
8584         (insn_file): Likewise.
8585         (insn_scope): Likewise.
8586         (insn_location): Likewise.
8587
8588         * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
8589         "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
8590         for the result of gen_load_const_gp.
8591         * config/rs6000/rs6000-protos.h (output_call): Strengthen first
8592         param from rtx to rtx_insn *.
8593         * config/rs6000/rs6000.c (output_call): Likewise.
8594         * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
8595         introducing a checked cast to rtx_sequence * and use of the insn
8596         method.
8597         * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
8598         from rtx to rtx_insn *.
8599         (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
8600         (insn_line): Likewise.
8601         (insn_file): Likewise.
8602         (insn_location): Likewise.
8603         * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
8604         from rtx to rtx_insn *.
8605         * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
8606         cast, using it for calls to INSN_HAS_LOCATION and insn_location.
8607         * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
8608         via a checked cast.
8609         * reorg.c (relax_delay_slots): Strengthen locals named "after"
8610         from rtx to rtx_insn *; use methods of "pat" for type-safety.
8611
8612 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
8613
8614         * combine.c (try_combine): Eliminate checked cast on result of
8615         gen_rtx_INSN.
8616         * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
8617         autogenerated one by strengthening the return type and params 2 and 3
8618         from rtx to rtx_insn *, and by naming the params.
8619         * gengenrtl.c (special_rtx): Add INSN to those that are
8620         special-cased.
8621         * rtl.h (gen_rtx_INSN): New prototype.
8622
8623 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
8624
8625         * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
8626         than NULL_RTX.
8627         (no_equiv): Likewise.
8628         (update_equiv_regs): Likewise.
8629         (setup_reg_equiv): Likewise.  Strengthen locals "elem",
8630         "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
8631         from rtx to rtx_insn *.  Use methods of "elem" for typesafety and
8632         clarity.
8633         * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
8634         from rtx to rtx_insn_list *.
8635         * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
8636         rtx_insn_list * and use methods for clarity and typesafety.
8637         * lra-constraints.c (contains_deleted_insn_p): Likewise for param
8638         "list".
8639         (init_insn_rhs_dead_pseudo_p): Likewise for local "insns".  Remove
8640         redundant check on INSN_P (insns): this cannot hold, as "insns" is
8641         an INSN_LIST, not an insn.
8642         (reverse_equiv_p): Strengthen local "insns" from rtx to
8643         rtx_insn_list * and use methods for clarity and typesafety.
8644         (contains_reloaded_insn_p): Likewise for local "list".
8645
8646 2014-09-09  Jiong Wang  <jiong.wang@arm.com>
8647
8648         * config/arm/arm.c (NEON_COPYSIGNF): New enum.
8649         (arm_init_neon_builtins): Support NEON_COPYSIGNF.
8650         (arm_builtin_vectorized_function): Likewise.
8651         * config/arm/arm_neon_builtins.def: New macro for copysignf.
8652         * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
8653
8654 2014-09-09  Richard Sandiford  <richard.sandiford@arm.com>
8655
8656         * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
8657         * builtins.h (default_target_builtins): Likewise.
8658         * gcse.h (default_target_gcse): Likewise.
8659         * target-globals.h (target_globals): Add a destructor.  Convert
8660         void-pointer fields back to their real type and change from
8661         GTY((atomic)) to GTY((skip)).
8662         (restore_target_globals): Remove casts accordingly.
8663         * target-globals.c (save_target_globals): Use XCNEW rather than
8664         ggc_internal_cleared_alloc to allocate non-GC structures.
8665         Use ggc_cleared_alloc to allocate the target_globals structure
8666         itself.
8667         (target_globals::~target_globals): Define.
8668
8669 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
8670
8671         * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
8672         mnemonic instead of fldmfdd.
8673         * config/arm/arm.c (vfp_output_fstmd): Rename to...
8674         (vfp_output_vstmd): ... This.  Convert output to UAL syntax.
8675         Output vpush when address register is SP.
8676         * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
8677         (vfp_output_vstmd): ... This.
8678         * config/arm/vfp.md (push_multi_vfp): Update call to
8679         vfp_output_vstmd.
8680
8681 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
8682
8683         * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
8684
8685 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
8686
8687         * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
8688         (*sqrtdf2_vfp): Likewise.
8689         (*cmpsf_vfp): Likewise.
8690         (*cmpsf_trap_vfp): Likewise.
8691         (*cmpdf_vfp): Likewise.
8692         (*cmpdf_trap_vfp): Likewise.
8693
8694 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
8695
8696         * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
8697         (*truncdfsf2_vfp): Likewise.
8698         (*truncsisf2_vfp): Likewise.
8699         (*truncsidf2_vfp): Likewise.
8700         (fixuns_truncsfsi2): Likewise.
8701         (fixuns_truncdfsi2): Likewise.
8702         (*floatsisf2_vfp): Likewise.
8703         (*floatsidf2_vfp): Likewise.
8704         (floatunssisf2): Likewise.
8705         (floatunssidf2): Likewise.
8706
8707 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
8708
8709         * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
8710         (*muldf3_vfp): Likewise.
8711         (*mulsf3negsf_vfp): Likewise.
8712         (*muldf3negdf_vfp): Likewise.
8713         (*mulsf3addsf_vfp): Likewise.
8714         (*muldf3adddf_vfp): Likewise.
8715         (*mulsf3subsf_vfp): Likewise.
8716         (*muldf3subdf_vfp): Likewise.
8717         (*mulsf3negsfaddsf_vfp): Likewise.
8718         (*fmuldf3negdfadddf_vfp): Likewise.
8719         (*mulsf3negsfsubsf_vfp): Likewise.
8720         (*muldf3negdfsubdf_vfp): Likewise.
8721
8722 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
8723
8724         * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
8725         (*absdf2_vfp): Likewise.
8726         (*negsf2_vfp): Likewise.
8727         (*negdf2_vfp): Likewise.
8728         (*addsf3_vfp): Likewise.
8729         (*adddf3_vfp): Likewise.
8730         (*subsf3_vfp): Likewise.
8731         (*subdf3_vfp): Likewise.
8732         (*divsf3_vfp): Likewise.
8733         (*divdf3_vfp): Likewise.
8734
8735 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
8736
8737         * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
8738         multiple.
8739         (arm_print_operand): Don't convert real values to decimal
8740         representation in default case.
8741         (fp_immediate_constant): Delete.
8742         * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
8743         * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
8744         syntax.
8745         (*thumb2_movsi_vfp): Likewise.
8746         (*movdi_vfp): Likewise.
8747         (*movdi_vfp_cortexa8): Likewise.
8748         (*movhf_vfp_neon): Likewise.
8749         (*movhf_vfp): Likewise.
8750         (*movsf_vfp): Likewise.
8751         (*thumb2_movsf_vfp): Likewise.
8752         (*movdf_vfp): Likewise.
8753         (*thumb2_movdf_vfp): Likewise.
8754         (*movsfcc_vfp): Likewise.
8755         (*thumb2_movsfcc_vfp): Likewise.
8756         (*movdfcc_vfp): Likewise.
8757         (*thumb2_movdfcc_vfp): Likewise.
8758
8759 2014-09-09  James Greenhalgh  <james.greenhalgh@arm.com>
8760
8761         * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
8762         (-mtune): Likewise.
8763         (-mcpu): Likewise.
8764
8765 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
8766
8767         PR target/61749
8768         * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
8769         Use qualifier_immediate for last operand.  Rename to...
8770         (aarch64_types_ternop_lane_qualifiers): ... This.
8771         (TYPES_QUADOP): Rename to...
8772         (TYPES_TERNOP_LANE): ... This.
8773         (aarch64_simd_expand_args): Return const0_rtx when encountering user
8774         error.  Change return of 0 to return of NULL_RTX.
8775         (aarch64_crc32_expand_builtin): Likewise.
8776         (aarch64_expand_builtin): Return NULL_RTX instead of 0.
8777         ICE when expanding unknown builtin.
8778         * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
8779         TERNOP_LANE qualifiers.
8780         (sqdmlsl_lane): Likewise.
8781         (sqdmlal_laneq): Likewise.
8782         (sqdmlsl_laneq): Likewise.
8783         (sqdmlal2_lane): Likewise.
8784         (sqdmlsl2_lane): Likewise.
8785         (sqdmlal2_laneq): Likewise.
8786         (sqdmlsl2_laneq): Likewise.
8787
8788 2014-09-09  Nick Clifton  <nickc@redhat.com>
8789
8790         * doc/invoke.texi (Optimization Options): Add missing @gol to the
8791         end of a line.
8792         (S/390 and zSeries Options): Remove superfluous word from the
8793         description of the -mhotpatch option.
8794
8795 2014-09-09  Zhenqiang Chen  <zhenqiang.chen@arm.com>
8796
8797         * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
8798         * ira.c: #include "shrink-wrap.h"
8799         (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
8800         * ifcvt.c: #include "shrink-wrap.h"
8801         (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
8802
8803 2014-09-08  Trevor Saunders  <tsaunders@mozilla.com>
8804
8805         * common/config/picochip/picochip-common.c: Remove.
8806         * config.gcc: Remove support for picochip.
8807         * config/picochip/constraints.md: Remove.
8808         * config/picochip/dfa_space.md: Remove.
8809         * config/picochip/dfa_speed.md: Remove.
8810         * config/picochip/picochip-protos.h: Remove.
8811         * config/picochip/picochip.c: Remove.
8812         * config/picochip/picochip.h: Remove.
8813         * config/picochip/picochip.md: Remove.
8814         * config/picochip/picochip.opt: Remove.
8815         * config/picochip/predicates.md: Remove.
8816         * config/picochip/t-picochip: Remove.
8817         * doc/md.texi: Don't document picochi.
8818
8819 2014-09-08  David Malcolm  <dmalcolm@redhat.com>
8820
8821         * basic-block.h (control_flow_insn_p): Strengthen param from
8822         const_rtx to const rtx_insn *.
8823         * cfgbuild.c (control_flow_insn_p): Likewise.
8824
8825 2014-09-08  David Malcolm  <dmalcolm@redhat.com>
8826
8827         * gcse.c (modify_mem_list): Strengthen this variable from
8828         vec<rtx> * to vec<rtx_insn *> *.
8829         (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
8830         vec<rtx_insn *>.
8831         (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
8832         vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
8833         (record_last_mem_set_info): Strengthen param "insn" from rtx to
8834         rtx_insn *.
8835         (record_last_set_info): Likewise for local "last_set_insn".
8836
8837 2014-09-08  DJ Delorie  <dj@redhat.com>
8838
8839         * doc/invoke.texi (MSP430 Options): Add -minrt.
8840
8841 2014-09-08  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
8842
8843         * config/rs6000/rs6000.c (special_handling_values):  Add SH_SPLAT.
8844         (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
8845         statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
8846         handling SH_SPLAT.
8847         (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
8848         of extracted lane.
8849         (adjust_splat): New function.
8850         (handle_special_swappables): Call adjust_splat for SH_SPLAT.
8851         (dump_swap_insn_table): Add case for SH_SPLAT.
8852
8853 2014-09-08  Richard Biener  <rguenther@suse.de>
8854
8855         PR ipa/63196
8856         * tree-inline.c (copy_loops): The source loop header should
8857         always be non-NULL.
8858         (tree_function_versioning): If loops need fixup after removing
8859         unreachable blocks fix them.
8860         * omp-low.c (simd_clone_adjust): Do not add incr block to
8861         loop under construction.
8862
8863 2014-09-08  Alan Lawrence  <alan.lawrence@arm.com>
8864
8865         * config/aarch64/aarch64-builtins.c
8866         (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
8867
8868 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
8869
8870         * config/i386/cygming.h (TF_SIZE): Remove.
8871         * config/i386/darwin.h (TF_SIZE): Remove.
8872         * config/i386/dragonfly.h (TF_SIZE): Remove.
8873         * config/i386/freebsd.h (TF_SIZE): Remove.
8874         * config/i386/gnu-user-common.h (TF_SIZE): Remove.
8875         * config/i386/openbsdelf.h (TF_SIZE): Remove.
8876         * config/i386/sol2.h (TF_SIZE): Remove.
8877         * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
8878         * config/ia64/linux.h (TF_SIZE): Remove.
8879         * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
8880         * doc/tm.texi: Regenerate.
8881         * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
8882
8883 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
8884
8885         * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
8886         Remove.
8887         * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
8888         Remove.
8889         * doc/tm.texi: Regenerate.
8890         * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
8891         Poison.
8892         * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
8893         * config/cris/cris.h (__make_dp): Remove.
8894
8895 2014-09-08  Richard Biener  <rguenther@suse.de>
8896
8897         PR bootstrap/63204
8898         * cfgloop.c (mark_loop_for_removal): Track former header
8899         unconditionally.
8900         * cfgloop.h (struct loop): Add former_header member unconditionally.
8901         * loop-init.c (fix_loop_structure): Enable bogus loop removal
8902         diagnostic unconditionally.
8903
8904 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
8905
8906         PR target/63190
8907         * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
8908         constraint for operand0 and remove write only modifier from operand3.
8909
8910 2014-09-07  Richard Sandiford  <richard.sandiford@arm.com>
8911
8912         PR rtl-optimization/62208
8913         * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
8914         rather than const0_rtx in eq/ne-xor simplifications.
8915
8916 2014-09-06  Joern Rennecke  <joern.rennecke@embecosm.com>
8917
8918         * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
8919         (arc_output_mi_thunk): Likewise.
8920
8921         * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
8922         arguments to silence bogus warning.
8923
8924 2014-09-06  Richard Sandiford  <richard.sandiford@arm.com>
8925
8926         PR middle-end/63171
8927         * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
8928
8929 2014-09-06  Tom de Vries  <tom@codesourcery.com>
8930
8931         * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
8932         IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
8933         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
8934
8935 2014-09-05  Dominique Dhumieres  <dominiq@lps.ens.fr>
8936
8937         PR target/63188
8938         * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
8939         * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
8940
8941 2014-09-05  Easwaran Raman  <eraman@google.com>
8942
8943         PR rtl-optimization/62146
8944         * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
8945         hoisted instruction unconditional.
8946
8947 2014-09-05  Segher Boessenkool  <segher@kernel.crashing.org>
8948
8949         PR target/63187
8950         * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
8951         Do not allow any_mask_operand for operands[2].
8952         (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
8953
8954 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
8955
8956         * config/arc/arc.c (arc_print_operand): Use insn method of
8957         final_sequence for type-safety.
8958         * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
8959         "insn" from rtx to rtx_insn *.
8960         * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
8961         * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
8962         Likewise for locals "branch", "label".
8963         * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
8964         locals "i1", "i2".  Use NULL rather than NULL_RTX in comparisons.
8965         (same_cmp_following_p): Likewise for locals "i2", "i3".
8966         * config/sh/sh_optimize_sett_clrt.cc
8967         (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
8968         param "cbranch_insn".
8969         * function.c (convert_jumps_to_returns): Likewis for local "jump".
8970         * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
8971         * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
8972         const rtx_insn *.
8973         (condjump_p): Likewise.
8974         (condjump_in_parallel_p): Likewise.
8975         (pc_set): Likewise.
8976         (any_uncondjump_p): Likewise.
8977         (any_condjump_p): Likewise.
8978         (condjump_label): Likewise.
8979         (returnjump_p): Strengthen param "insn" from rtx to
8980         const rtx_insn *.
8981         (onlyjump_p): Strengthen param "insn" from const_rtx to
8982         const rtx_insn *.
8983         (jump_to_label_p): Likewise.
8984         (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
8985         (invert_jump): Likewise.
8986         * reorg.c (simplejump_or_return_p): Add checked cast when calling
8987         simplejump_p.
8988         (get_jump_flags): Strengthen param "insn" from rtx to
8989         const rtx_insn *.
8990         (get_branch_condition): Likewise.
8991         (condition_dominates_p): Likewise.
8992         (make_return_insns): Move declaration of local "pat" earlier, to
8993         after we've handled NONJUMP_INSN_P and non-sequences, using its
8994         methods to simplify the code and for type-safety.
8995         * rtl.h (find_constant_src): Strengthen param from const_rtx to
8996         const rtx_insn *.
8997         (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
8998         (condjump_p): Strengthen param from const_rtx to
8999         const rtx_insn *.
9000         (any_condjump_p): Likewise.
9001         (any_uncondjump_p): Likewise.
9002         (pc_set): Likewise.
9003         (condjump_label): Likewise.
9004         (simplejump_p): Likewise.
9005         (returnjump_p): Likewise.
9006         (onlyjump_p): Likewise.
9007         (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
9008         (invert_jump): Likewise.
9009         (condjump_in_parallel_p): Strengthen param from const_rtx to
9010         const rtx_insn *.
9011         * rtlanal.c (find_constant_src): Strengthen param from const_rtx
9012         to const rtx_insn *.
9013         * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
9014         to const rtx_insn *.
9015         * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
9016
9017 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9018
9019         * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
9020         above the conditional, and convert the check on GET_CODE to a
9021         dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
9022         the conditional.  Simplify the conditional by using methods of
9023         "trial_seq".
9024
9025 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9026
9027         * haifa-sched.c (check_clobbered_conditions): Strengthen local
9028         "link" from rtx to rtx_insn_list *, and use its methods for
9029         clarity and type-safety.
9030         (toggle_cancelled_flags): Likewise.
9031         (restore_last_backtrack_point): Likewise.
9032         (queue_to_ready): Use insn method of "link" in one place.
9033         (schedule_block): Strengthen local "link" from rtx to
9034         rtx_insn_list *, and use its methods for clarity and type-safety.
9035
9036 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9037
9038         * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
9039         param "insn" from const_rtx to const rtx_insn *.
9040         (sched_get_reverse_condition_uncached): Likewise.
9041         (sched_get_condition_with_rev): Likewise.
9042         (sched_has_condition_p): Likewise.
9043         (sched_insns_conditions_mutex_p): Likewise for both params.
9044         (sched_insn_is_legitimate_for_speculation_p): Likewise for param
9045         "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
9046         (setup_insn_reg_uses): Move local "list" to be more tightly
9047         scoped, strengthening it from an rtx to an rtx_insn_list *.  Use
9048         its methods for clarity and type-safety.
9049         (sched_analyze_1): Strengthen local "pending" from rtx to
9050         rtx_insn_list *, and local "pending_mem" from rtx to
9051         rtx_expr_list *.  Use methods of each for clarity and type-safety.
9052         (sched_analyze_2): Likewise.
9053         (sched_analyze_insn): Likewise.
9054
9055         * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
9056         param from const_rtx to const rtx_insn *.
9057         (sched_insns_conditions_mutex_p): Likewise for both params.
9058         (sched_insn_is_legitimate_for_speculation_p): Likewise for first
9059         param.
9060
9061         * system.h (CONST_CAST_RTX_INSN): New macro.
9062
9063 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9064
9065         * recog.c (peep2_attempt): Strengthen return type from rtx to
9066         rtx_insn *.
9067         (peep2_update_life): Likewise for params "last", "prev", removing
9068         a checked cast made redundant by this.
9069         (peephole2_optimize): Likewise for local "last".
9070
9071 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9072
9073         * basic-block.h (set_block_for_insn): Eliminate this macro in
9074         favor of...
9075         * rtl.h (set_block_for_insn): New inline function, imposing the
9076         requirement that the "insn" param is an rtx_insn *.
9077
9078 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9079
9080         * caller-save.c (setup_save_areas): Strengthen local "insn" from
9081         rtx to rtx_insn *.
9082         * final.c (get_call_reg_set_usage): Likewise for first param,
9083         eliminating a checked cast.
9084         * regs.h (get_call_reg_set_usage): Likewise for first param.
9085         * resource.c (mark_set_resources): Introduce local rtx_call_insn *
9086         "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
9087         cast, replacing references to "x" with "call_insn" where
9088         appropriate.
9089         (mark_target_live_regs): Strengthen local "real_insn" from rtx to
9090         rtx_insn *, adding a checked cast.
9091
9092 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9093
9094         * output.h (final_scan_insn): Strengthen first param from rtx to
9095         rtx_insn *.
9096
9097         * final.c (final_scan_insn): Likewise, renaming it back from
9098         "uncast_insn" to "insn", eliminating the checked cast.
9099
9100         * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
9101         "vec" with an rtx_sequence * "seq", taking a copy of
9102         "final_sequence", and using methods of "seq" for clarity, and for
9103         type-safety in the calls to final_scan_insn.
9104         * config/mips/mips.c (mips_output_conditional_branch): Use methods
9105         of "final_sequence" for clarity, and for type-safety in the call to
9106         final_scan_insn.
9107         * config/sh/sh.c (print_slot): Strengthen param from rtx to
9108         rtx_sequence * and rename from "insn" to "seq".
9109
9110 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9111
9112         * jump.c (delete_related_insns): Introduce a new local "table" by
9113         replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
9114         get_labels method of "table" to simplify access to the labels in
9115         the jump table.
9116
9117 2014-09-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9118
9119         * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
9120         f_minmaxs, f_minmaxd types.
9121
9122 2014-09-05  Richard Biener  <rguenther@suse.de>
9123
9124         * cfgloop.c (mark_loop_for_removal): Record former header
9125         when ENABLE_CHECKING.
9126         * cfgloop.h (strut loop): Add former_header member when
9127         ENABLE_CHECKING.
9128         * loop-init.c (fix_loop_structure): Sanity check loops
9129         marked for removal if they re-appeared.
9130
9131 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9132
9133         * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
9134         uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
9135
9136         (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
9137         vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
9138         vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
9139         vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
9140         vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
9141         vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
9142         vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
9143         vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
9144         vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
9145         vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
9146         vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
9147         vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
9148         vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
9149         vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
9150         vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
9151         vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
9152         vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
9153         vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
9154         vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
9155         vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
9156         with int{32,16,8}_t.
9157
9158 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9159
9160         * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
9161         (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
9162         vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
9163         vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
9164         Remove temporary __asm__ and reimplement.
9165
9166 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9167
9168         * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
9169         handling cmge, cmgt, cmeq, cmtst.
9170
9171         * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
9172         cmlt, cmgeu, cmgtu, cmtst): Remove.
9173
9174         * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
9175         vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
9176         vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
9177         vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
9178
9179 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9180
9181         * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
9182         TYPES_TST): Define.
9183         (aarch64_fold_builtin): Update pattern for cmtst.
9184
9185         * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
9186         Declare.
9187
9188         * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
9189
9190         * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
9191         Switch operands, separate out more cases, refactor.
9192
9193         (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
9194
9195         * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
9196         argument; rename old version to...
9197         (aarch64_const_vec_all_same_in_range_p): ...this.
9198         (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
9199
9200         * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
9201
9202 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9203
9204         * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
9205         Remove qualifier_const_pointer, update comment.
9206
9207 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9208
9209         * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
9210
9211 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9212
9213         * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
9214         varargs with pointer parameter.
9215         (aarch64_simd_expand_builtin): pass pointer into previous.
9216
9217 2014-09-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9218
9219         * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
9220         alus_ext.
9221
9222 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9223
9224         * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
9225         * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
9226         * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
9227         Replace temporary asm with call to builtin.
9228         (vrbit_p8, vrbitq_p8): New functions.
9229
9230 2014-09-05  Richard Biener  <rguenther@suse.de>
9231
9232         * cfgloop.c (mark_loop_for_removal): New function.
9233         * cfgloop.h (mark_loop_for_removal): Declare.
9234         * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
9235         (merge_blocks): Likewise.
9236         (duplicate_block): Likewise.
9237         * except.c (sjlj_emit_dispatch_table): Likewise.
9238         * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
9239         * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
9240         (thread_through_loop_header): Likewise.
9241
9242 2014-09-05  Richard Biener  <rguenther@suse.de>
9243
9244         PR middle-end/63148
9245         * fold-const.c (try_move_mult_to_index): Remove.
9246         (fold_binary_loc): Do not call it.
9247         * tree-data-ref.c (dr_analyze_indices): Strip conversions
9248         from the base object again.
9249
9250 2014-09-05  James Greenhalgh  <james.greenhalgh@arm.com>
9251
9252         * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
9253         DImode.
9254
9255 2014-09-05  Bin Cheng  <bin.cheng@arm.com>
9256
9257         PR target/55701
9258         * config/arm/arm.md (setmem): New pattern.
9259         * config/arm/arm-protos.h (struct tune_params): New fields.
9260         (arm_gen_setmem): New prototype.
9261         * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
9262         (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
9263         (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
9264         (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
9265         (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
9266         (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
9267         (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
9268         (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
9269         (arm_const_inline_cost): New function.
9270         (arm_block_set_max_insns): New function.
9271         (arm_block_set_non_vect_profit_p): New function.
9272         (arm_block_set_vect_profit_p): New function.
9273         (arm_block_set_unaligned_vect): New function.
9274         (arm_block_set_aligned_vect): New function.
9275         (arm_block_set_unaligned_non_vect): New function.
9276         (arm_block_set_aligned_non_vect): New function.
9277         (arm_block_set_vect, arm_gen_setmem): New functions.
9278
9279 2014-09-05  Bin Cheng  <bin.cheng@arm.com>
9280
9281         * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
9282
9283 2014-09-05  Bin Cheng  <bin.cheng@arm.com>
9284
9285         * config/arm/arm.c (output_move_neon): Handle REG explicitly.
9286
9287 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
9288
9289         * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
9290         an rtx.
9291         * valtrack.h: Adjust.
9292
9293 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
9294
9295         * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
9296         an rtx.
9297         (emit_jump_insn_before_noloc): Likewise.
9298         (emit_call_insn_before_noloc): Likewise.
9299         (emit_label_before): Likewise.
9300         (emit_label_after): Likewise.
9301         (emit_insn_before_setloc): Likewise.
9302         (emit_jump_insn_before_setloc): Likewise.
9303         (emit_call_insn_before_setloc): Likewise.
9304         (emit_call_insn_before): Likewise.
9305         * rtl.h: Adjust.
9306
9307 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9308
9309         * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
9310         rtx_insn *, eliminating a checked cast.
9311
9312 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9313
9314         * rtl.h (modified_between_p): Strengthen params 2 and 3 from
9315         const_rtx to const rtx_insn *.
9316         * rtlanal.c (modified_between_p): Likewise, eliminating a checked
9317         cast.
9318
9319 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9320
9321         * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
9322         fixup_args_size_notes.
9323         * expr.c (fixup_args_size_notes): Strengthen first two params from
9324         rtx to rtx_insn *, eliminating a checked cast.
9325         * rtl.h (fixup_args_size_notes): Strengthen first two params from
9326         rtx to rtx_insn *.
9327
9328 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9329
9330         * haifa-sched.c (get_ready_element): Strengthen return type from
9331         rtx to rtx_insn *.
9332         * sched-int.h (get_ready_element): Likewise.
9333
9334 2014-09-04  Segher Boessenkool  <segher@kernel.crashing.org>
9335
9336         PR target/63165
9337         * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
9338         indexed_or_indirect_operand instead of memory_operand.
9339         (floatsi<mode>2_lfiwzx_mem): Ditto.
9340
9341 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
9342
9343         * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
9344         config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
9345         ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
9346
9347 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
9348
9349         * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
9350         rtx.
9351         (get_last_nonnote_insn): Likewise.
9352         (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
9353         * resource.c (find_basic_block): Likewise.
9354         * rtl.h: Adjust.
9355         * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
9356         const_rtx.
9357
9358 2014-09-04  David Malcolm  <dmalcolm@redhat.com>
9359
9360         * genattr.c (main): Within the prototype of insn_latency written
9361         out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
9362         * genautomata.c (output_internal_maximal_insn_latency_func):
9363         Within the implementation of insn_latency written out to
9364         insn-automata.c, strengthen both params from rtx to rtx_insn *,
9365         eliminating a pair of checked casts.
9366
9367 2014-09-04  David Malcolm  <dmalcolm@redhat.com>
9368
9369         * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
9370         rtx_insn *.
9371
9372         * rtl.h (eh_returnjump_p): Likewise.
9373
9374 2014-09-04  Aldy Hernandez  <aldyh@redhat.com>
9375
9376         * Makefile.in (TAGS): Handle constructs in timevar.def.
9377
9378 2014-09-04  Guozhi Wei  <carrot@google.com>
9379
9380         PR target/62040
9381         * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
9382         * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
9383         it into two patterns.
9384         (move_lo_quad_internal_be_<mode>): Likewise.
9385
9386 2014-09-04  Manuel López-Ibáñez  <manu@gcc.gnu.org>
9387
9388         * doc/options.texi: Document that Var and Init are required if CPP
9389         is given.
9390         * optc-gen.awk: Require Var and Init if CPP is given.
9391         * common.opt (Wpedantic): Use Init.
9392
9393 2014-09-04  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
9394
9395         * config/rs6000/rs6000.c (special_handling_values): Add
9396         SH_EXTRACT.
9397         (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
9398         wrapped in a VEC_DUPLICATE, representing an extract.  Mark these
9399         as swappable with special handling SH_EXTRACT.  Remove
9400         UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
9401         optimization.
9402         (adjust_extract): New function.
9403         (handle_special_swappables): Add default to case statement; add
9404         case for SH_EXTRACT that calls adjust_extract.
9405         (dump_swap_insn_table): Handle SH_EXTRACT.
9406
9407 2014-09-04  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
9408
9409         * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
9410         selection of 0th memory doubleword, regardless of endianness.
9411
9412 2014-09-04  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
9413
9414         * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
9415
9416 2014-09-04  Alan Modra  <amodra@gmail.com>
9417
9418         PR debug/60655
9419         * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
9420         can't be output.
9421
9422 2014-09-03  Matthew Fortune  <matthew.fortune@imgtec.com>
9423
9424         * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
9425         * targhooks.c (default_dwarf_frame_reg_mode): New function.
9426         * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
9427         * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
9428         * doc/tm.texi: Regenerate.
9429         * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
9430         selection logic to default_dwarf_frame_reg_mode.
9431
9432 2014-09-03  Marek Polacek  <polacek@redhat.com>
9433
9434         * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
9435         by -Wall.
9436
9437 2014-09-03  Richard Sandiford  <richard.sandiford@arm.com>
9438
9439         * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
9440         the automodified register.
9441
9442 2014-09-03  Richard Sandiford  <richard.sandiford@arm.com>
9443
9444         * output.h (get_some_local_dynamic_name): Declare.
9445         * final.c (some_local_dynamic_name): New variable.
9446         (get_some_local_dynamic_name): New function.
9447         (final_end_function): Clear some_local_dynamic_name.
9448         * config/alpha/alpha.c (machine_function): Remove some_ld_name.
9449         (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
9450         (print_operand): Report an error if '%&' is used inappropriately.
9451         * config/i386/i386.c (get_some_local_dynamic_name): Delete.
9452         (get_some_local_dynamic_name_1): Delete.
9453         * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
9454         (rs6000_get_some_local_dynamic_name): Delete.
9455         (rs6000_get_some_local_dynamic_name_1): Delete.
9456         (print_operand): Report an error if '%&' is used inappropriately.
9457         * config/s390/s390.c (machine_function): Remove some_ld_name.
9458         (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
9459         (print_operand): Assert that get_some_local_dynamic_name is nonnull.
9460         * config/sparc/sparc.c: Include rtl-iter.h.
9461         (machine_function): Remove some_ld_name.
9462         (sparc_print_operand): Report an error if '%&' is used inappropriately.
9463         (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
9464
9465 2014-09-03  Richard Henderson  <rth@redhat.com>
9466
9467         * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
9468         (aarch64_popwb_pair_reg): Remove.
9469         (aarch64_set_frame_expr): Remove.
9470         (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
9471         the restore ops performed by the insns generated.
9472         (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
9473         insn.  Perform the calls_eh_return addition later; do not attempt to
9474         preserve the CFA in that case.  Don't use aarch64_set_frame_expr.
9475         (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
9476         special markup at all.  Load cfun->machine->frame.hard_fp_offset
9477         into a local variable.
9478         (aarch64_frame_pointer_required): Don't check calls_alloca.
9479
9480 2014-09-03  Richard Biener  <rguenther@suse.de>
9481
9482         * opts.c (default_options_optimization): Adjust
9483         max-combine-insns to 2 for -Og.
9484
9485 2014-09-03  Martin Jambor  <mjambor@suse.cz>
9486
9487         PR ipa/62015
9488         * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
9489         pass-trough jump functions correctly.
9490
9491 2014-09-03  Martin Jambor  <mjambor@suse.cz>
9492
9493         PR ipa/61986
9494         * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
9495         created replacements in ascending order of offsets.
9496         (known_aggs_to_agg_replacement_list): Likewise.
9497
9498 2014-09-03  Martin Liska  <mliska@suse.cz>
9499
9500         * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
9501         is set to set uninitialized value for vnresult.
9502
9503 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9504
9505         * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
9506         for TARGET_MUST_PASS_IN_STACK.
9507
9508 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9509
9510         * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
9511         for TARGET_ARG_PARTIAL_BYTES.
9512
9513 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9514
9515         * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
9516         instructions for varargs implementation.
9517         (nds32_expand_epilogue): Emit stack adjustment instructions for
9518         varargs implementation.
9519
9520 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9521
9522         * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
9523         optimization detection.
9524
9525 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9526
9527         * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
9528         arguments.
9529         (nds32_function_arg_advance): Deal with nameless arguments.
9530         * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
9531         (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
9532         (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
9533
9534 2014-09-03  Richard Biener  <rguenther@suse.de>
9535
9536         * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
9537         (struct bb_bitmap_sets): Remove deferred member.
9538         (BB_DEFERRED): Remove.
9539         (defer_or_phi_translate_block): Remove.
9540         (compute_antic_aux): Remove deferring of blocks, assert
9541         proper iteration order.
9542         (compute_antic): Do not set BB_DEFERRED.
9543         (eliminate): Allocate el_avail of proper size initially.
9544
9545 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9546
9547         * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
9548         according to the value of crtl->args.pretend_args_size.
9549
9550 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9551
9552         * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
9553         varargs information.
9554
9555 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9556
9557         * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
9558         implementation for TARGET_SETUP_INCOMING_VARARGS.
9559         (nds32_strict_argument_naming): Refine comment.
9560         * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
9561         Define for future implementation.
9562
9563 2014-09-03  Ilya Tocar  <ilya.tocar@intel.com>
9564
9565         * config/i386/adxintrin.h (_subborrow_u32): New.
9566         (_addcarry_u32): Ditto.
9567         (_subborrow_u64): Ditto.
9568         (_addcarry_u64): Ditto.
9569         * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
9570         IX86_BUILTIN_SBB64.
9571         (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
9572         __builtin_ia32_sbb_u64
9573
9574 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9575
9576         * config/nds32/nds32.c (nds32_function_arg): Define and rename some
9577         GPR-specific stuff.
9578         (nds32_function_arg_advance): Likewise.
9579         (nds32_init_cumulative_args): Likewise.
9580         * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
9581         (NDS32_FIRST_GPR_REGNUM): Define.
9582         (NDS32_LAST_GPR_REGNUM): Define.
9583         (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
9584         (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
9585         (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
9586         (machine_function): Use GRP-specific stuff.
9587
9588 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9589
9590         * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
9591         (nds32_expand_epilogue): Likewise.
9592         (nds32_expand_prologue_v3push): Likewise.
9593         (nds32_expand_epilogue_v3pop): Likewise.
9594
9595 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9596
9597         * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
9598         v3push/v3pop for variadic function.
9599         * config/nds32/nds32.md (prologue, epilogue): Likewise.
9600
9601 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9602
9603         * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
9604         Check rtx for varargs implementation.
9605         (nds32_output_stack_pop): Likewise.
9606         * config/nds32/nds32-protos.h: Have a rtx argument for
9607         nds32_output_stack_push and nds32_output_stack_pop.
9608         * config/nds32/nds32.md: Likewise.
9609
9610 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9611
9612         * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
9613         to check if FUNC is an interrupt service routine.
9614         * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
9615
9616 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9617
9618         * config/nds32/nds32.h (machine_function): Add some fields for variadic
9619         arguments implementation.
9620
9621 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9622
9623         * config/nds32/nds32-predicates.c
9624         (nds32_valid_stack_push_pop): Rename to ...
9625         (nds32_valid_stack_push_pop_p): ... this.
9626         * config/nds32/nds32-protos.h: Likewise.
9627         * config/nds32/predicates.md: Likewise.
9628
9629 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9630
9631         * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
9632         (nds32_emit_stack_v3push): ... this.
9633         (nds32_gen_stack_v3pop): Rename to ...
9634         (nds32_emit_stack_v3pop): ... this and consider CFA restore
9635         information.
9636
9637 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9638
9639         * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
9640         (nds32_emit_stack_push_multiple): ... this.
9641         (nds32_gen_stack_pop_multiple): Rename to ...
9642         (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
9643         information.
9644
9645 2014-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
9646
9647         PR target/61078
9648         * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
9649         and add a second splitter to handle the remaining cases.
9650
9651 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9652
9653         * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
9654
9655 2014-09-02  Trevor Saunders  <tsaunders@mozilla.com>
9656
9657         * cfgexpand.c (label_rtx_for_bb): Change type to
9658         hash_map<basic_block, rtx_code_label *> *.
9659         (expand_gimple_basic_block): Adjust.
9660         (pass_expand::execute): Likewise.
9661
9662 2014-09-02  Trevor Saunders  <tsaunders@mozilla.com>
9663
9664         * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
9665         config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
9666         config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
9667         config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
9668         config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
9669         config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
9670         stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
9671         of rtx.
9672
9673 2014-09-02  Trevor Saunders  <tsaunders@mozilla.com>
9674
9675         * alloc-pool.c: Include coretypes.h.
9676         * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
9677         function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
9678         hash_set instead of htab.
9679         * ggc-page.c (in_gc): New variable.
9680         (ggc_free): Do nothing if a collection is taking place.
9681         (ggc_collect): Set in_gc appropriately.
9682         * ggc.h (gt_ggc_mx(const char *)): New function.
9683         (gt_pch_nx(const char *)): Likewise.
9684         (gt_ggc_mx(int)): Likewise.
9685         (gt_pch_nx(int)): Likewise.
9686         * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
9687         (hash_map::hash_entry::pch_nx): Likewise.
9688         (hash_map::hash_entry::pch_nx_helper): Likewise.
9689 (hash_map::hash_map): Adjust.
9690 (hash_map::create_ggc): New function.
9691 (gt_ggc_mx): Likewise.
9692 (gt_pch_nx): Likewise.
9693         * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
9694 (default_hashset_traits::pch_nx): Likewise.
9695 (hash_set::hash_entry::ggc_mx): Likewise.
9696 (hash_set::hash_entry::pch_nx): Likewise.
9697 (hash_set::hash_entry::pch_nx_helper): Likewise.
9698 (hash_set::hash_set): Adjust.
9699 (hash_set::create_ggc): New function.
9700 (hash_set::elements): Likewise.
9701 (gt_ggc_mx): Likewise.
9702 (gt_pch_nx): Likewise.
9703         * hash-table.h (hash_table::hash_table): Adjust.
9704 (hash_table::m_ggc): New member.
9705         (hash_table::~hash_table): Adjust.
9706         (hash_table::expand): Likewise.
9707         (hash_table::empty): Likewise.
9708 (gt_ggc_mx): New function.
9709         (hashtab_entry_note_pointers): Likewise.
9710 (gt_pch_nx): Likewise.
9711
9712 2014-09-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
9713
9714         * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE):  New
9715         built-in definition.
9716         (XVCVUXDDP_SCALE): Likewise.
9717         (XVCVDPSXDS_SCALE): Likewise.
9718         (XVCVDPUXDS_SCALE): Likewise.
9719         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins):  Add
9720         entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
9721         VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
9722         VSX_BUILTIN_XVCVDPUXDS_SCALE.
9723         * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
9724         prototype.
9725         * config/rs6000/rs6000.c (real.h): New include.
9726         (rs6000_scale_v2df): New function.
9727         * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
9728         (UNSPEC_VSX_XVCVUXDDP): Likewise.
9729         (UNSPEC_VSX_XVCVDPSXDS): Likewise.
9730         (UNSPEC_VSX_XVCVDPUXDS): Likewise.
9731         (vsx_xvcvsxddp_scale): New define_expand.
9732         (vsx_xvcvsxddp): New define_insn.
9733         (vsx_xvcvuxddp_scale): New define_expand.
9734         (vsx_xvcvuxddp): New define_insn.
9735         (vsx_xvcvdpsxds_scale): New define_expand.
9736         (vsx_xvcvdpsxds): New define_insn.
9737         (vsx_xvcvdpuxds_scale): New define_expand.
9738         (vsx_xvcvdpuxds): New define_insn.
9739         * doc/extend.texi (vec_ctf): Add new prototypes.
9740         (vec_cts): Likewise.
9741         (vec_ctu): Likewise.
9742         (vec_splat): Likewise.
9743         (vec_div): Likewise.
9744         (vec_mul): Likewise.
9745
9746 2014-09-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9747
9748         PR target/62275
9749         * config/arm/neon.md
9750         (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
9751         <v_cmp_result>): New pattern.
9752         * config/arm/iterators.md (NEON_VCVT): New int iterator.
9753         * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
9754         vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
9755         vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
9756         * config/arm/arm.c (arm_builtin_vectorized_function): Handle
9757         BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
9758
9759 2014-09-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9760
9761         PR target/62275
9762         * config/arm/iterators.md (FIXUORS): New code iterator.
9763         (VCVT): New int iterator.
9764         (su_optab): New code attribute.
9765         (su): Likewise.
9766         * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
9767
9768 2014-09-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9769
9770         * config/aarch64/predicates.md (aarch64_comparison_operation):
9771         New special predicate.
9772         * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
9773         aarch64_comparison_operation instead of matching an operator.
9774         Update operand numbers.
9775         (csinc3<mode>_insn): Likewise.
9776         (*csinv3<mode>_insn): Likewise.
9777         (*csneg3<mode>_insn): Likewise.
9778         (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
9779         * config/aarch64/aarch64.c (aarch64_get_condition_code):
9780         Return -1 instead of aborting on invalid condition codes.
9781         (aarch64_print_operand): Update aarch64_get_condition_code callsites
9782         to assert that the returned condition code is valid.
9783         * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
9784
9785 2014-09-02  Aldy Hernandez  <aldyh@redhat.com>
9786
9787         * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
9788         tree.def, and gimple.def
9789
9790 2014-09-02  Jakub Jelinek  <jakub@redhat.com>
9791             Balaji V. Iyer  <balaji.v.iyer@intel.com>
9792             Igor Zamyatin  <igor.zamyatin@intel.com>
9793
9794         * cilk-builtins.def (__cilkrts_cilk_for_32): New.
9795         (__cilkrts_cilk_for_64): Likewise.
9796         * cilk-common.c (declare_cilk_for_builtin): New function.
9797         (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
9798         __cilkrts_cilk_for_64 bultins.
9799         * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
9800         CILK_TI_F_LOOP_64.
9801         (cilk_for_32_fndecl): New define.
9802         (cilk_for_64_fndecl): Likewise.
9803         * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
9804         GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
9805         * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
9806         GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
9807         GF_OMP_FOR_COMBINED_INTO.
9808         * gimplify.c (gimplify_scan_omp_clauses): Added
9809         OMP_CLAUSE__CILK_FOR_COUNT_ case.
9810         (gimplify_adjust_omp_clauses): Ditto.
9811         (gimplify_omp_for): Added CILK_FOR case.
9812         (gimplify_expr): Ditto.
9813         * omp-low.c: Include cilk.h.
9814         (extract_omp_for_data): Set appropriate kind for
9815         GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
9816         (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
9817         (create_omp_child_function_name): Added second argument to handle
9818         cilk_for case.
9819         (cilk_for_check_loop_diff_type): New function.
9820         (expand_cilk_for_call): Likewise.
9821         (expand_cilk_for): Likewise.
9822         (create_omp_child_function): Set cilk_for_count; handle the cases when
9823         it is true; call create_omp_child_function_name with second argument.
9824         (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
9825         (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
9826         * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
9827         * tree-nested.c (convert_nonlocal_omp_clauses): Added
9828         OMP_CLAUSE__CILK_FOR_COUNT_ case.
9829         (convert_local_omp_clauses): Ditto.
9830         * tree-pretty-print.c (dump_omp_clause): Added
9831         OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
9832         (dump_generic_node): Added CILK_FOR case.
9833         * tree.c (omp_clause_num_ops): New element
9834         OMP_CLAUSE__CILK_FOR_COUNT_ (1).
9835         (omp_clause_code_name): New element _Cilk_for_count_.
9836         (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
9837         * tree.def: Add tree code for CILK_FOR.
9838
9839 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
9840
9841         * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
9842         (ppc403-compare): Add "exts with dot" case.
9843         * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
9844         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
9845         * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
9846         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
9847         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
9848         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
9849         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
9850         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
9851         cell-cmp-microcoded): Similarly.
9852         * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
9853         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
9854         * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
9855         * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
9856         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
9857         * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
9858         * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
9859         * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
9860         (power6-compare): Add "exts with dot" case.
9861         * config/rs6000/power7.md (power7-integer, power7-compare): As before.
9862         * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
9863         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
9864
9865         * config/rs6000/predicates.md (lwa_operand): Don't allow memory
9866         if avoiding Cell microcode.
9867         * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
9868         (is_cracked_insn): Ditto.
9869         (insn_must_be_first_in_group): Ditto.
9870         * config/rs6000/rs6000.md (dot): Adjust comment.
9871         (cell_micro): Handle exts+dot.
9872         (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
9873         *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
9874         extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
9875         (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
9876         extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
9877         *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
9878         *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
9879
9880 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
9881
9882         * config/rs6000/rs6000.md (QHSI): Delete.
9883         (EXTQI, EXTHI, EXTSI): New mode iterators.
9884         (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
9885         *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
9886         *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
9887         9 anonymous instructions, and 8 splitters): Delete.
9888         (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
9889         *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
9890         *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
9891         zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
9892         *zero_extendsi<mode>2_dot2): New.
9893
9894 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
9895
9896         * config/rs6000/rs6000.md (any_extend): New code iterator.
9897         (u, su): New code attributes.
9898         (dmode, DMODE): New mode attributes.
9899         (<su>mul<mode>3_highpart): New.
9900         (*<su>mul<mode>3_highpart): New.
9901         (<su>mulsi3_highpart_le): New.
9902         (<su>muldi3_highpart_le): New.
9903         (<su>mulsi3_highpart_64): New.
9904         (<u>mul<mode><dmode>3): New.
9905         (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
9906         splitters): Delete.
9907         (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
9908         splitters): Delete.
9909
9910 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
9911
9912         * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
9913         *mulsi3_internal2, and two splitters): Delete.
9914         (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
9915         Delete.
9916         (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
9917
9918 2014-09-02  Richard Biener  <rguenther@suse.de>
9919
9920         PR tree-optimization/62695
9921         * tree-ssa-structalias.c (find_func_clobbers): Add missing
9922         vector truncate.
9923
9924 2014-09-01  Oleg Endo  <olegendo@gcc.gnu.org>
9925
9926         PR target/62312
9927         * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
9928
9929 2014-09-01  Andi Kleen  <ak@linux.intel.com>
9930
9931         * file-find.c (add_prefix_begin): Add.
9932         (do_add_prefix): Rename from add_prefix with first argument.
9933         (add_prefix): Add new wrapper.
9934         * file-find.h (add_prefix_begin): Add.
9935         * gcc-ar.c (main): Support -B option.
9936
9937 2014-09-01  Segher Boessenkool  <segher@kernel.crashing.org>
9938
9939         * genemit.c: Include dumpfile.h.
9940         (gen_split): Print name of splitter function to dump file.
9941
9942 2014-09-01  Richard Biener  <rguenther@suse.de>
9943
9944         * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
9945         Use stack auto_vecs for constraint expressions.
9946         (find_func_aliases_for_call): Likewise.
9947         (find_func_aliases): Likewise.
9948         (find_func_clobbers): Likewise.
9949
9950 2014-09-01  Richard Biener  <rguenther@suse.de>
9951
9952         * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
9953         operands vector in most cases.  Remove redundant code.
9954
9955 2014-09-01  Olivier Hainque  <hainque@adacore.com>
9956
9957         * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
9958         $WIND_BASE instead of designating a harcoded arbitrary home dir.
9959         (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
9960
9961 2014-09-01  Richard Biener  <rguenther@suse.de>
9962
9963         * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
9964         copy_reference_ops_from_call, vn_nary_op_compute_hash,
9965         vn_reference_compute_hash, vn_reference_insert): Remove.
9966         (vn_reference_lookup_call): New function.
9967         * tree-ssa-sccvn.c (vn_reference_compute_hash,
9968         copy_reference_ops_from_ref, copy_reference_ops_from_call,
9969         vn_reference_insert, vn_nary_op_compute_hash): Make static.
9970         (create_reference_ops_from_call): Remove.
9971         (vn_reference_lookup_3): Properly update shared_lookup_references.
9972         (vn_reference_lookup_pieces): Assert that we updated
9973         shared_lookup_references properly.
9974         (vn_reference_lookup): Likewise.
9975         (vn_reference_lookup_call): New function.
9976         (visit_reference_op_call): Use it.  Avoid re-building the
9977         reference ops.
9978         (visit_reference_op_load): Remove redundant lookup.
9979         (visit_reference_op_store): Perform special tail-merging work
9980         only when possibly doing tail-merging.
9981         (visit_use): Likewise.
9982         * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
9983
9984 2014-09-01  Jakub Jelinek  <jakub@redhat.com>
9985
9986         PR target/62025
9987         * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
9988         returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
9989         (find_inc): Revert 2014-08-13 change.
9990
9991 2014-09-01  Marek Polacek  <polacek@redhat.com>
9992
9993         PR middle-end/61903
9994         * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
9995         Change the type of V to unsigned HOST_WIDE_INT.
9996
9997 2014-09-01  Thomas Preud'homme  <thomas.preudhomme@arm.com>
9998
9999         * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
10000         the size of byte markers.
10001         (do_shift_rotate): Fix confusion between host, target and marker byte
10002         size.
10003         (verify_symbolic_number_p): Likewise.
10004         (find_bswap_or_nop_1): Likewise.
10005         (find_bswap_or_nop): Likewise.
10006
10007 2014-09-01  Olivier Hainque  <hainque@adacore.com>
10008
10009         * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
10010         INSTALL_SCRIPT and INSTALL_PROGRAM as well.
10011
10012 2014-09-01  Jakub Jelinek  <jakub@redhat.com>
10013
10014         * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
10015         * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
10016         (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
10017
10018 2014-09-01  Yury Gribov  <y.gribov@samsung.com>
10019
10020         PR sanitizer/61897
10021         PR sanitizer/62140
10022         * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
10023         (build_check_stmt): Likewise.
10024         (instrument_strlen_call): Likewise.
10025         (asan_expand_check_ifn): Likewise and fix types.
10026         (maybe_cast_to_ptrmode): New function.
10027
10028 2014-09-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
10029
10030         * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
10031
10032 2014-08-31  Gerald Pfeifer  <gerald@pfeifer.com>
10033
10034         * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
10035
10036 2014-08-30  John David Anglin  <danglin@gcc.gnu.org>
10037
10038         * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
10039         prefix to function labels when generating fast indirect calls.
10040
10041 2014-08-30  David Malcolm  <dmalcolm@redhat.com>
10042
10043         PR bootstrap/62304
10044
10045         * gcc/reorg.c (skip_consecutive_labels): Convert return type and
10046         param back from rtx_insn * to rtx.  Rename param from "label" to
10047         "label_or_return", reintroducing "label" as an rtx_insn * after
10048         we've ensured it's not a RETURN.
10049         (first_active_target_insn): Likewise for return type and param;
10050         add a checked cast to rtx_insn * once we've ensured "insn" is not
10051         a RETURN.
10052         (steal_delay_list_from_target): Convert param "pnew_thread" back
10053         from rtx_insn ** to rtx *.  Replace use of JUMP_LABEL_AS_INSN
10054         with JUMP_LABEL.
10055         (own_thread_p): Convert param "thread" back from an rtx_insn * to
10056         an rtx.  Introduce local rtx_insn * "thread_insn" with a checked
10057         cast once we've established we're not dealing with a RETURN,
10058         renaming subsequent uses of "thread" to "thread_insn".
10059         (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
10060         to JUMP_LABEL.
10061         (follow_jumps): Convert return type and param "label" from
10062         rtx_insn * back to rtx.  Move initialization of "value" to after
10063         the handling for ANY_RETURN_P, adding a checked cast there to
10064         rtx_insn *.  Convert local rtx_insn * "this_label" to an rtx and
10065         rename to "this_label_or_return", reintroducing "this_label" as
10066         an rtx_insn * once we've handled the case where it could be an
10067         ANY_RETURN_P.
10068         (fill_slots_from_thread): Rename param "thread" to
10069         "thread_or_return", converting from an rtx_insn * back to an rtx.
10070         Reintroduce name "thread" as an rtx_insn * local with a checked
10071         cast once we've handled the case of it being an ANY_RETURN_P.
10072         Convert local "new_thread" from an rtx_insn * back to an rtx.
10073         Add a checked cast when assigning to "trial" from "new_thread".
10074         Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL.  Add a
10075         checked cast to rtx_insn * from "new_thread" when invoking
10076         get_label_before.
10077         (fill_eager_delay_slots): Convert locals "target_label",
10078         "insn_at_target" from rtx_insn * back to rtx.
10079         Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
10080         (relax_delay_slots): Convert locals "trial", "target_label" from
10081         rtx_insn * back to rtx.  Convert uses of JUMP_LABEL_AS_INSN back
10082         to JUMP_LABEL.  Add a checked cast to rtx_insn * on "trial" when
10083         invoking update_block.
10084         (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
10085         JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
10086
10087         * resource.h (mark_target_live_regs): Undo erroneous conversion
10088         of second param of r214693, converting it back from rtx_insn * to
10089         rtx, since it could be a RETURN.
10090
10091         * resource.c (find_dead_or_set_registers): Similarly, convert
10092         param "jump_target" back from an rtx_insn ** to an rtx *, as we
10093         could be writing back a RETURN.  Rename local rtx_insn * "next" to
10094         "next_insn", and introduce "lab_or_return" as a local rtx,
10095         handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
10096         (mark_target_live_regs): Undo erroneous conversion
10097         of second param of r214693, converting it back from rtx_insn * to
10098         rtx, since it could be a RETURN.  Rename it from "target" to
10099         "target_maybe_return", reintroducing the name "target" as a local
10100         rtx_insn * with a checked cast, after we've handled the case of
10101         ANY_RETURN_P.
10102
10103 2014-08-29  DJ Delorie  <dj@redhat.com>
10104
10105         * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
10106         pointer size up to a power of two.
10107         * defaults.h (DWARF2_ADDR_SIZE): Round up.
10108         (POINTER_SIZE_UNITS): New, rounded up value.
10109         * dwarf2asm.c (size_of_encoded_value): Use it.
10110         (dw2_output_indirect_constant_1): Likewise.
10111         * expmed.c (init_expmed_one_conv): We now know the sizes of
10112         partial int modes.
10113         * loop-iv.c (iv_number_of_iterations): Use precision, not size.
10114         * optabs.c (expand_float): Use precision, not size.
10115         (expand_fix): Likewise.
10116         * simplify-rtx (simplify_unary_operation_1): Likewise.
10117         * tree-dfa.c (get_ref_base_and_extent): Likewise.
10118         * varasm.c (assemble_addr_to_section): Round up pointer sizes.
10119         (default_assemble_integer) Likewise.
10120         (dump_tm_clone_pairs): Likewise.
10121         * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
10122         * var-tracking.c (adjust_mems): Allow partial-int modes also.
10123         (prepare_call_arguments): Likewise.
10124         * stor-layout.c (finalize_type_size): Preserve precision.
10125         (layout_type): Use precision, not size.
10126
10127         * expr.c (convert_move): If the target has an explicit converter,
10128         use it.
10129
10130 2014-08-29  David Malcolm  <dmalcolm@redhat.com>
10131
10132         * gdbinit.in: Skip various inline functions in rtl.h when
10133         stepping.
10134
10135 2014-08-29  Richard Sandiford  <richard.sandiford@arm.com>
10136
10137         PR bootstrap/62301
10138         * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
10139
10140 2014-08-29  Richard Biener  <rguenther@suse.de>
10141
10142         PR tree-optimization/62291
10143         * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
10144         exactly the vector size needed and use quick_push.
10145         (phi_translate_1): Adjust comment.
10146         (valid_in_sets): Remove block argument and remove pointless
10147         checking of NAMEs.
10148         (dependent_clean): Adjust for removal of block argument.
10149         (clean): Likewise.
10150         (compute_antic_aux): Likewise.
10151         (compute_partial_antic_aux): Likewise.
10152
10153 2014-08-29  Alexander Ivchenko  <alexander.ivchenko@intel.com>
10154             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
10155             Anna Tikhonova  <anna.tikhonova@intel.com>
10156             Ilya Tocar  <ilya.tocar@intel.com>
10157             Andrey Turetskiy  <andrey.turetskiy@intel.com>
10158             Ilya Verbin  <ilya.verbin@intel.com>
10159             Kirill Yukhin  <kirill.yukhin@intel.com>
10160             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
10161
10162         * config/i386/sse.md
10163         (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
10164         (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
10165         (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
10166         (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
10167
10168 2014-08-29  Alexander Ivchenko  <alexander.ivchenko@intel.com>
10169             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
10170             Anna Tikhonova  <anna.tikhonova@intel.com>
10171             Ilya Tocar  <ilya.tocar@intel.com>
10172             Andrey Turetskiy  <andrey.turetskiy@intel.com>
10173             Ilya Verbin  <ilya.verbin@intel.com>
10174             Kirill Yukhin  <kirill.yukhin@intel.com>
10175             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
10176
10177         * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
10178         * config/i386/sse.md
10179         (define_mode_iterator VI4_128_8_256): New.
10180         (define_mode_iterator VI2_128_4_256): Ditto.
10181         (define_mode_iterator PMOV_DST_MODE): Rename into
10182         (define_mode_iterator PMOV_DST_MODE_1): this.
10183         (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
10184         Use PMOV_DST_MODE_1 mode iterator.
10185         (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
10186         Ditto.
10187         (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
10188         Ditto.
10189         (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
10190         (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
10191         (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
10192         (define_mode_iterator PMOV_DST_MODE_2): New.
10193         (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
10194         (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
10195         (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
10196         Ditto.
10197         (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
10198         (define_mode_attr pmov_dst_3): Ditto.
10199         (define_mode_attr pmov_dst_zeroed_3): Ditto.
10200         (define_mode_attr pmov_suff_3): Ditto.
10201         (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
10202         (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
10203         (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
10204         (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
10205         (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
10206         (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
10207         (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
10208         (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
10209         (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
10210         (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
10211         (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
10212         (define_mode_attr pmov_dst_4): Ditto.
10213         (define_mode_attr pmov_dst_zeroed_4): Ditto.
10214         (define_mode_attr pmov_suff_4): Ditto.
10215         (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
10216         (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
10217         (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
10218         (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
10219         (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
10220         (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
10221         (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
10222         (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
10223         (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
10224         (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
10225         (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
10226
10227 2014-08-29  Richard Biener  <rguenther@suse.de>
10228
10229         * tree-cfg.c (verify_gimple_assign_unary): Do not allow
10230         NON_LVALUE_EXPR in gimple.
10231
10232 2014-08-29  Richard Biener  <rguenther@suse.de>
10233
10234         PR middle-end/62292
10235         * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
10236         from previous refactoring.
10237         (gimple_fold_builtin_strncpy): Likewise.
10238
10239 2014-08-29  David Malcolm  <dmalcolm@redhat.com>
10240
10241         PR bootstrap/62300
10242         * function.c (assign_parm_setup_reg): Remove erroneous checked
10243         cast to rtx_insn * on result of gen_extend_insn in favor of
10244         introducing a new local rtx "pat".
10245
10246 2014-08-29  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
10247
10248         * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
10249         to silence warning.
10250         * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
10251
10252 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10253
10254         * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
10255         (next_insn): Likewise.
10256         * emit-rtl.c (next_insn): Likewise.
10257         (previous_insn): Likewise.
10258         * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
10259         "insn" and "next" from rtx to rtx_insn *.
10260         * config/picochip/picochip.c (picochip_reorg): Likewise for locals
10261         "insn", "insn1", "vliw_start",  "prologue_end_note",
10262         "last_insn_in_packet".
10263
10264 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10265
10266         * shrink-wrap.h (active_insn_between): Strengthen both params from
10267         rtx to rtx_insn *.
10268         * function.c (active_insn_between): Likewise.
10269
10270 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10271
10272         * genattr.c (main): When writing out insn-attr.h, strengthen param
10273         of dfa_clear_single_insn_cache from rtx to rtx_insn *.
10274         * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
10275         writing out the definition of dfa_clear_single_insn_cache to the
10276         generated insn-automata.c
10277
10278 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10279
10280         * resource.h (clear_hashed_info_for_insn): Strengthen param from
10281         rtx to rtx_insn *.
10282         (incr_ticks_for_insn): Likewise.
10283         (init_resource_info): Likewise.
10284
10285         * resource.c (init_resource_info): Likewise.
10286         (clear_hashed_info_for_insn): Likewise.
10287         (incr_ticks_for_insn): Likewise.
10288
10289         * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
10290         rtx to rtx_insn *.
10291         (steal_delay_list_from_target): Use methods of "seq".
10292         (try_merge_delay_insns): Use methods of "merged_insns".
10293         (update_block): Strengthen param "insn" from rtx to rtx_insn *.
10294         (reorg_redirect_jump): Likewise for param "jump".
10295
10296 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10297
10298         * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
10299         rtx to rtx_insn *.
10300         * config/s390/s390.c (s390_split_branches): Eliminate top-level
10301         local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
10302         "set_insn".
10303         (s390_mainpool_finish): In three places, split out a local rtx
10304         "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
10305         "insn".  Strengthen local "pool_end" from rtx to rtx_code_label *
10306         and split another local rtx "insn" out into rtx "pat" and
10307         rtx_insn * "insn".
10308         * config/sh/sh.c (output_branchy_insn): Rather than working
10309         directly on operands[9], introduce local rtx_code_label *
10310         variables named "lab" in two places, working on them, and then
10311         assigning them to operands[9], so that the intervening operations
10312         are known by the type system to be on insns.
10313
10314 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10315
10316         * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
10317         const rtx_insn *.
10318
10319         * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
10320         in invocation of INSN_HAS_LOCATION.
10321
10322 2014-08-28  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
10323
10324         * config/rs6000/altivec.h (vec_xl): New #define.
10325         (vec_xst): Likewise.
10326         * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
10327         (XXSPLTD_V2DI): Likewise.
10328         (DIV_V2DI): Likewise.
10329         (UDIV_V2DI): Likewise.
10330         (MUL_V2DI): Likewise.
10331         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
10332         entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
10333         VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
10334         VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
10335         * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
10336         (UNSPEC_VSX_DIVSD): Likewise.
10337         (UNSPEC_VSX_DIVUD): Likewise.
10338         (UNSPEC_VSX_MULSD): Likewise.
10339         (vsx_mul_v2di): New insn-and-split.
10340         (vsx_div_v2di): Likewise.
10341         (vsx_udiv_v2di): Likewise.
10342         (vsx_xxspltd_<mode>): New insn.
10343
10344 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10345
10346         * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
10347         NEXT_INSN.
10348         (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
10349         (NEXT_INSN): Likewise.
10350         (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
10351         (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
10352         const rtx_insn *.
10353         (no_labels_between_p): Likewise for both params.
10354
10355         * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
10356         cast when using NEXT_INSN on operands[2].
10357         * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
10358         "insn" from rtx to rtx_insn *, adding a checked cast.
10359         (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
10360         rtx_insn *.
10361         * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
10362         for third param.
10363         (arc_text_label): Likewise for param "insn".
10364         * config/arc/arc.c (arc_expand_epilogue): Likewise for local
10365         "insn".
10366         (arc_ccfsm_record_condition): Likewise for param "jump".
10367         (arc_text_label): Likewise for local "label".
10368         * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
10369         Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
10370         a method for typesafety.  Add a checked cast.
10371         * config/arc/constraints.md (Clb): Add a checked cast when getting
10372         the CODE_LABEL from a LABEL_REF.
10373         * config/arm/arm.c (require_pic_register): Strengthen locals
10374         "seq", "insn" from rtx to rtx_insn *.
10375         (create_fix_barrier): Likewise for locals "selected", "next".
10376         (thumb1_reorg): Likewise for locals "prev", "insn".
10377         (arm_expand_prologue): Likewise for local "last".
10378         (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
10379         operands[0].
10380         (thumb2_output_casesi): Likewise for operands[2].
10381         * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
10382         strengthen local "insn" from rtx to rtx_insn *.
10383         * config/bfin/bfin.c (find_next_insn_start): Likewise for return
10384         type and param "insn".
10385         (find_prev_insn_start): Likewise.
10386         (hwloop_optimize): Likewise for locals "insn", "last_insn",
10387         "prev".
10388         (gen_one_bundle): Likewise for loal "t".
10389         (find_load): Likewise for param "insn".
10390         (workaround_speculation): Likewise for locals "insn", "next",
10391         "target", "next_tgt".
10392         * config/c6x/c6x.c (assign_reservations): Likewise for both params
10393         and for locals "insn", "within", "last".
10394         (count_unit_reqs): Likewise for params "head", "tail" and local
10395         "insn".
10396         (try_rename_operands): Likewise for params "head", "tail".
10397         (reshuffle_units): Likewise for locals "head", "tail", "insn".
10398         (struct c6x_sched_context): Likewise for fields
10399         "last_scheduled_insn", "last_scheduled_iter0".
10400         (init_sched_state): Replace NULL_RTX with NULL.
10401         (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
10402         to rtx_insn *.
10403         (undo_split_delayed_nonbranch): Likewise for param and for local
10404         "prev".
10405         (conditionalize_after_sched): Likewise for local "insn".
10406         (bb_earliest_end_cycle): Likewise.
10407         (filter_insns_above): Likewise for locals "insn", "next".
10408         (hwloop_optimize): Remove redundant checked cast.
10409         (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
10410         * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
10411         NULL_RTX with NULL.
10412         (cris_simple_epilogue): Likewise.
10413         (cris_expand_prologue): Likewise.
10414         (cris_expand_epilogue): Likewise.
10415         * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
10416         local "insn" from rtx to rtx_insn *.
10417         (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
10418         (struct frv_packet_group): Likewise for the elements within array
10419         fields "insns", "sorted", and for field "nop".
10420         (frv_packet): Likewise for the elements within array field
10421         "insns".
10422         (frv_add_insn_to_packet): Likewise for param "insn".
10423         (frv_insert_nop_in_packet): Likewise for param "insn" and local
10424         "last".
10425         (frv_for_each_packet): Likewise for locals "insn", "next_insn".
10426         (frv_sort_insn_group_1): Likewise for local "insn".
10427         (frv_optimize_membar_local): Likewise.
10428         (frv_align_label): Likewise for locals "x", "last", "barrier",
10429         "label".
10430         * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
10431         local.
10432         (ia64_sched_init): Likewise for local "insn".
10433         (scheduled_good_insn): Likewise for param "last".
10434         (struct _ia64_sched_context): Likewise for field
10435         "last_scheduled_insn".
10436         (ia64_init_sched_context): Replace NULL_RTX with NULL.
10437         (struct bundle_state): Likewise for field "insn".
10438         (issue_nops_and_insn): Likewise for param "insn".
10439         (get_next_important_insn): Likewise for return type and both
10440         params.
10441         (ia64_add_bundle_selector_before): Likewise for param "insn".
10442         (bundling): Likewise for params "prev_head_insn", "tail" and
10443         locals "insn", "next_insn", "b".  Eliminate top-level local rtx
10444         "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
10445         * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
10446         Strengthen final param from rtx to rtx_insn *.
10447         (iq2000_move_1word): Likewise for second param.
10448         * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
10449         param "cur_insn" and local "next_insn".
10450         (iq2000_move_1word): Likewise for param "insn".
10451         * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
10452         casts when using NEXT_INSN on operands[1].
10453         * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
10454         "insn" from rtx to rtx_insn *.
10455         * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
10456         "x", introducing local rtx_insn * "insn" for when working with the
10457         CODE_LABEL of the LABEL_REF.
10458         (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
10459         rtx_insn *.
10460         * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
10461         param.
10462         * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
10463         type.
10464         (conditionalize_block): Likewise for return type and param.
10465         (mcore_is_dead): Likewise for param "first" and local "insn".
10466         (emit_new_cond_insn): Likewise for return type.
10467         (conditionalize_block): Likewise for return type, param, and
10468         locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
10469         "newinsn".
10470         (conditionalize_optimization): Likewise for local "insn".
10471         * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
10472         using NEXT_INSN.
10473         * config/microblaze/microblaze.md: Add checked casts when using
10474         NEXT_INSN.
10475         * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
10476         rtx "insn" in favor of various more tightly-scoped rtx "insn" and
10477         and rtx_insn * "insn".
10478         * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
10479         checked cast when using NEXT_INSN on operands[2].
10480         * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
10481         local "insn" from rtx to rtx_insn *.
10482         * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
10483         Likewise.
10484         * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
10485         Add a checked cast when using NEXT_INSN on operands[1].
10486         * config/pa/pa-protos.h (pa_following_call): Strengthen param from
10487         rtx to rtx_insn *.
10488         (pa_output_cbranch): Likewise for final param.
10489         (pa_output_lbranch): Likewise for second param.
10490         (pa_output_bb): Likewise for third param.
10491         (pa_output_bvb): Likewise.
10492         (pa_output_dbra): Likewise for second param.
10493         (pa_output_movb): Likewise.
10494         (pa_output_parallel_movb): Likewise.
10495         (pa_output_parallel_addb): Likewise.
10496         (pa_output_millicode_call): Likewise for first param.
10497         (pa_output_mul_insn): Likewise for second param.
10498         (pa_output_div_insn): Likewise for third param.
10499         (pa_output_mod_insn): Likewise for second param.
10500         (pa_jump_in_call_delay): Likewise for param.
10501         * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
10502         (pa_output_div_insn): Likewise.
10503         (pa_output_mod_insn): Likewise.
10504         (pa_output_cbranch): Likewise.
10505         (pa_output_lbranch): Likewise.
10506         (pa_output_bb): Likewise.
10507         (pa_output_bvb): Likewise.
10508         (pa_output_dbra): Likewise.
10509         (pa_output_movb): Likewise.
10510         (pa_output_millicode_call): Likewise; use method of rtx_sequence *
10511         to simplify and for typesafety.
10512         (pa_output_call): Use method of rtx_sequence *.
10513         (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
10514         (pa_jump_in_call_delay): Likewise.
10515         (pa_output_parallel_movb): Likewise.
10516         (pa_output_parallel_addb): Likewise.
10517         (pa_following_call): Likewise.
10518         (pa_combine_instructions): Likewise for locals "anchor",
10519         "floater".
10520         (pa_can_combine_p): Likewise for params "anchor", "floater" and
10521         locals "start", "end".
10522         * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
10523         param "insn" and local "local_insn".
10524         (picochip_final_prescan_insn): Likewise for local "local_insn".
10525         * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
10526         local "insn".
10527         (uses_TOC): Likewise.
10528         * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
10529         (s390_mainpool_finish): Eliminate top-level local rtx "insn",
10530         splitting out to more tightly-scoped locals, 3 as rtx and one as
10531         rtx_insn *.
10532         (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
10533         to rtx_insn *.
10534         (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
10535         where needed.
10536         * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
10537         to rtx_insn *.
10538         (fixup_addr_diff_vecs): Likewise.
10539         (reg_unused_after): Likewise for param 2.
10540         (sh_can_redirect_branch): Likewise for both params.
10541         (check_use_sfunc_addr): Likewise for param 1.
10542         * config/sh/sh.c (fixup_mova): Likewise for local "worker".
10543         (find_barrier): Likewise for local "last_got".
10544         (gen_block_redirect): Likewise for return type, param "jump" and
10545         locals "prev", "scan", "next", "insn".
10546         (struct far_branch): Likewise for fields "near_label",
10547         "insert_place", "far_label".
10548         (gen_far_branch): Likewise for local "jump".
10549         (fixup_addr_diff_vecs): Likewise for param "first" and locals
10550         "insn", "prev".
10551         (barrier_align): Likewise for param and for locals "prev", "x".
10552         Introduce local rtx_sequence * "prev_seq" and use insn method for
10553         typesafety and clarity.
10554         (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
10555         (get_dest_uid): Likewise for local "dest".
10556         (split_branches): Likewise for locals "next", "beyond", "label",
10557         "block", "far_label".  Add checked casts when assigning to
10558         bp->far_label and "far_label".
10559         (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
10560         (sequence_insn_p): Likewise.
10561         (mark_constant_pool_use): Likewise for locals "insn", "lab".  Add a
10562         more loop-scoped rtx "insn" when walking LABEL_REFS.
10563         (sh_can_redirect_branch): Strengthen both params from rtx to
10564         rtx_insn *.
10565         (check_use_sfunc_addr): Likewise for param "insn".  Introduce a
10566         new local rtx_sequence * "seq" via a dyn_cast, and use a method
10567         for clarity and typesafety.
10568         * config/sh/sh.md (define_expand "epilogue"): Strengthen local
10569         "insn" from rtx to rtx_insn *.
10570         (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
10571         when using NEXT_INSN on the CODE_LABEL in operands[2].
10572         (define_insn "casesi_worker_2"): Likewise.
10573         (define_insn "casesi_shift_media"): Likewise.
10574         (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
10575         operands[3].
10576         * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
10577         Strengthen field "insn" from rtx to rtx_insn *.
10578         (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
10579         (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
10580         param "start_insn" and local "start_insn".
10581         * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
10582         field "insn".
10583         (find_set_of_reg_bb): Likewise for param "insn".
10584         (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
10585         (trace_reg_uses): Likewise for param "start_insn".
10586         (sh_treg_combine::cbranch_trace): Likewise for field
10587         "cbranch_insn".
10588         (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
10589         param "insn".
10590         (sh_treg_combine::record_set_of_reg): Likewise for param
10591         "start_insn" and local "i".
10592         (sh_treg_combine::can_remove_cstore): Likewise for local
10593         "prev_insn".
10594         (sh_treg_combine::try_optimize_cbranch): Likewise for param
10595         "insn".
10596         (sh_treg_combine::execute): Likewise for local "i".
10597         * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
10598         param.
10599         (sparc_check_64): Likewise for second param.
10600         * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
10601         locals "insn", "next".  Introduce local rtx_sequence * "seq" via a
10602         dyn_cast, using its insn method for typesafety and clarity.
10603         (empty_delay_slot): Strengthen param "insn" from rtx to
10604         rtx_insn *.
10605         (set_extends): Likewise.
10606         (sparc_check_64): Likewise.
10607         * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
10608         for locals "seq", "last_insn".
10609         (combine_bnp): Likewise for param "insn".
10610         (xstormy16_reorg): Likewise for local "insn".
10611         * config/v850/v850.c (substitute_ep_register): Likewise for params
10612         "first_insn", "last_insn" and local "insn".
10613         (v850_reorg): Likewise for fields "first_insn", "last_insn" within
10614         elements of "regs" array, and local "insn".
10615         * except.c (emit_note_eh_region_end): Likewise for param "insn".
10616         * final.c (final_sequence): Strengthen this global from rtx to
10617         rtx_sequence *.
10618         (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
10619         rtx_insn *.
10620         (final_scan_insn): Update assignment to "final_sequence" to be
10621         from "seq", the cast version of "body", for type-safety.
10622         * function.c (assign_parm_setup_reg): Strengthen locals "insn",
10623         "insns" from rtx to rtx_insn *.
10624         (thread_prologue_and_epilogue_insns): Likewise for local "seq".
10625         * genattr.c (main): When writing out generated insn-attr.h,
10626         strengthen params 1 and 3 of eligible_for_delay,
10627         eligible_for_annul_true, eligible_for_annul_false from rtx to
10628         rtx_insn *.
10629         * genattrtab.c (write_eligible_delay): Likewise when writing out
10630         generated insn-attrtab.c; also local "insn" the generated
10631         functions.
10632         * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
10633         to rtx_insn *.
10634         * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
10635         "start_label" from rtx to rtx_insn *.
10636         * ira.c (decrease_live_ranges_number): Likewise for local "p".
10637         (ira_update_equiv_info_by_shuffle_insn): Likewise for param
10638         "insns" and local "insn".
10639         (validate_equiv_mem): Likewise for param "start" and local "insn".
10640         (memref_used_between_p): Likewise for params "start", "end" and
10641         local "insn".
10642         * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
10643         final param.
10644         * loop-doloop.c (doloop_optimize): Within region guarded by
10645         INSN_P (doloop_pat), introduce a new local rtx_insn *
10646         "doloop_insn" via a checked cast, and use it for typesafety,
10647         eventually writing the value back into doloop_pat.
10648         * output.h (final_sequence): Strengthen this global from rtx to
10649         rtx_sequence *.
10650         * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
10651         reintroducing "insn" as an rtx_insn * via a checked cast.
10652         Strengthen param "attempt" and local "new_insn"from rtx to
10653         rtx_insn *.
10654         (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
10655         to rtx_insn *.
10656         * ree.c (emit_note_eh_region_end): Likewise for local "insn".
10657         * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
10658         "p" in favor of more tightly-scoped replacements, sometimes rtx
10659         and sometimes rtx_insn *, as appropriate.
10660         (delete_output_reload): Eliminate top-level rtx "i1", splitting
10661         into two loop-scoped locals, one an rtx, the other an rtx_insn *.
10662         * reorg.c (delete_scheduled_jump): Add checked cast.  Strengthen
10663         local "trial" from rtx to rtx_insn *.
10664         (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
10665         rtx to rtx_insn *.  Strenghten local "pat" from rtx to
10666         rtx_sequence * and use methods for clarity and typesafety.
10667         (redirect_with_delay_list_safe_p): Strengthen param "jump" from
10668         rtx to rtx_insn *.  Strenghten local "li" from rtx to
10669         rtx_insn_list * and use its methods for clarity and typesafety.
10670         (steal_delay_list_from_target): Strengthen param "insn" from rtx
10671         to rtx_insn *.
10672         (steal_delay_list_from_fallthrough): Likewise.
10673         (try_merge_delay_insns): Likewise for param "thread" and locals
10674         "trial", "next_trial", "delay_insn".
10675         (redundant_insn): Likewise for param "target" and local "trial".
10676         (own_thread_p): Likewise for param "thread" and locals
10677         "active_insn", "insn".
10678         (get_label_before): Likewise for param "insn".
10679         (fill_simple_delay_slots): Likewise for local "new_label"; use
10680         JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
10681         (label_before_next_insn): Strengthen return type and local "insn"
10682         from rtx to rtx_insn *.
10683         (relax_delay_slots): Likewise for locals "other", "tmp".
10684         (make_return_insns): Likewise for param "first" and locals "insn",
10685         "jump_insn", "prev".  Move declaration of "pat" to its assignment
10686         and strengthen from rtx to rtx_sequence *.  Use its methods for
10687         clarity and typesafety.
10688         * rtlanal.c (no_labels_between_p): Strengthen params from
10689         const_rtx to const rtx_insn *.  Strengthen local "p" from rtx to
10690         rtx_insn *.
10691         (reg_used_between_p): Strengthen params "from_insn", "to_insn"
10692         from const_rtx to const rtx_insn *.
10693         (reg_set_between_p): Rename param "from_insn" to
10694         "uncast_from_insn", and reintroduce "from_insn" as a
10695         const rtx_insn * via a checked cast.
10696         (modified_between_p): Likewise for param "start" as "uncast_start".
10697         (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
10698         * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
10699         "tmp", head" from rtx to rtx_insn *.
10700         (recompute_rev_top_order): Likewise for local "insn".
10701         * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
10702         * store-motion.c (build_store_vectors): Likewise for local "insn".
10703         Strengthen local "st" from rtx to rtx_insn_list * and use methods
10704         for clarity and typesafety.
10705         * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
10706         rtx to rtx_insn *.
10707         (computation_cost): Likewise for local "seq".
10708         (get_address_cost): Likewise.
10709
10710 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10711
10712         * rtl.h (tablejump_p): Strengthen first param from const_rtx to
10713         const rtx_insn *.
10714         (label_is_jump_target_p): Likewise for second param.
10715
10716         * rtlanal.c (tablejump_p): Likewise for param "insn".
10717         (label_is_jump_target_p): Likewise for param "jump_insn".
10718
10719 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10720
10721         * rtl.h (find_first_parameter_load): Strengthen return type and
10722         both params from rtx to rtx_insn *.
10723         * rtlanal.c (find_first_parameter_load): Strengthen return type,
10724         both params and locals "before", "first_set" from rtx to
10725         rtx_insn *.  Remove now-redundant cast.
10726         * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
10727
10728 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10729
10730         * rtl.h (find_last_value): Delete.
10731         * rtlanal.c (find_last_value): Delete.
10732
10733 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10734
10735         * cfgexpand.c (pass_expand::execute): Strengthen local "after"
10736         from rtx to rtx_insn *.
10737         * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
10738         rtx "note" with new local rtx_insn * "new_head" when calculating
10739         head insn of new basic block.
10740         * combine.c (combine_split_insns): Strengthen return type and local
10741         "ret" from rtx to rtx_insn *.
10742         (likely_spilled_retval_p): Likewise for locals "use" and "p".
10743         (try_combine): Eliminate local "m_split", splitting into new
10744         locals "m_split_insn" and "m_split_pat".
10745         (find_split_point): Strengthen local "seq" from rtx into
10746         rtx_insn *.
10747         * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
10748         locals "label", "branch".
10749         * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
10750         for local "insn".
10751         (define_expand "umulsi3_highpart"): Likewise for local "insn".
10752         * dse.c (note_add_store_info): Likewise for fields "first",
10753         "current".
10754         (note_add_store): Likewise for local "insn".
10755         (emit_inc_dec_insn_before): Likewise for locals "insn",
10756         "new_insn", "cur".
10757         (find_shift_sequence): Likewise for locals "shift_seq", "insn".
10758         (replace_read): Likewise for locals "insns", "this_insn".
10759         * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
10760         (notice_eh_throw): Likewise for param "insn".
10761         (before_next_cfi_note): Likewise for return type, param, and local
10762         "prev".
10763         (connect_traces): Likewise for local "note".
10764         * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
10765         (verify_rtl_sharing): Likewise.
10766         (unshare_all_rtl_in_chain): Likewise for param "insn".
10767         (get_first_nonnote_insn): Likewise for local "insn".
10768         (get_last_nonnote_insn): Likewise.  Introduce local rtx_sequence *
10769         "seq" and use its methods to clarify things.
10770         (next_insn): Strengthen return type from rtx to rtx_insn *.
10771         Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
10772         local rtx_insn * using a checked cast, dropping a checked cast
10773         made redundant by this change.  Use a cast to and method of
10774         rtx_sequence to clarify the code.
10775         (previous_insn): Rename param "insn" to "uncast_insn" and
10776         reintroduce "insn" as a local rtx_insn * using a checked cast,
10777         dropping a checked cast made redundant by this change.  Use a cast
10778         to and method of rtx_sequence to clarify the code.
10779         (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
10780         reintroduce "insn" as a local rtx_insn * using a checked cast,
10781         dropping a checked cast made redundant by this change.
10782         (next_nonnote_insn_bb): Likewise.
10783         (prev_nonnote_insn): Likewise.
10784         (prev_nonnote_insn_bb): Likewise.
10785         (next_nondebug_insn): Likewise.
10786         (prev_nondebug_insn): Likewise.
10787         (next_nonnote_nondebug_insn): Likewise.
10788         (prev_nonnote_nondebug_insn): Likewise.
10789         (next_real_insn): Likewise.
10790         (prev_real_insn): Likewise.
10791         (next_active_insn): Likewise.
10792         (prev_active_insn): Likewise.
10793         (next_cc0_user): Likewise.  Use rtx_sequence and a method for
10794         clarity.
10795         (prev_cc0_setter): Likewise.
10796         (try_split): Rename param "trial" to "uncast_trial" and
10797         reintroduce "insn" as a local rtx_insn * using a checked cast,
10798         dropping checked casts made redundant by this change.
10799         Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
10800         rtx to rtx_insn *.
10801         (remove_insn): Rename param "insn" to "uncast_insn" and
10802         reintroduce "insn" as a local rtx_insn * using a checked cast.
10803         (emit_pattern_after_setloc): Likewise for param "after", as
10804         "uncast_after".
10805         (emit_pattern_after): Likewise.  Strengthen local "prev" from
10806         rtx to rtx_insn *.
10807         (emit_pattern_before_setloc): Rename param "before" to
10808         "uncast_before" and reintroduce "before" as a local rtx_insn *
10809         using a checked cast.  Strengthen locals "first", "last" from
10810         rtx to rtx_insn *.
10811         (emit_pattern_before): Likewise rename/cast param "before" to
10812         "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
10813         * except.c (copy_reg_eh_region_note_forward): Strengthen param
10814         "first" and local "insn" from rtx to rtx_insn *.
10815         (copy_reg_eh_region_note_backward): Likewise for param "last"
10816         and local "insn".
10817         * expr.c (fixup_args_size_notes): Rename param "last" to
10818         "uncast_last" and reintroduce "last" as a local rtx_insn *
10819         using a checked cast.  Strengthen local "insn" from rtx to
10820         rtx_insn *.
10821         * function.c (set_insn_locations): Strengthen param "insn" from
10822         rtx to rtx_insn *.
10823         (record_insns): Likewise for param "insns" and local "tmp".
10824         (active_insn_between): Rename param "tail" to
10825         "uncast_tail" and reintroduce "tail" as a local rtx_insn *
10826         using a checked cast.
10827         (thread_prologue_and_epilogue_insns): Split out top-level local
10828         rtx "seq" into three different rtx_insn * locals.  Strengthen
10829         local "prologue_seq" from rtx to rtx_insn *.
10830         * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
10831         from rtx to rtx_insn *.
10832         * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
10833         (priority): Likewise for locals "prev_first", "twin".
10834         (setup_insn_max_reg_pressure): Likewise for param "after".
10835         (sched_setup_bb_reg_pressure_info): Likewise.
10836         (no_real_insns_p): Strengthen params from const_rtx to
10837         const rtx_insn *.
10838         (schedule_block): Strengthen local "next_tail" from rtx to
10839         rtx_insn *.
10840         * ifcvt.c (find_active_insn_before): Strengthen return type and
10841         param "insn" from rtx to rtx_insn *.
10842         (find_active_insn_after): Likewise.
10843         (cond_exec_process_insns): Likewise for param "start" and local "insn".
10844         (cond_exec_process_if_block): Likewise for locals "then_start",
10845         "then_end", "else_start", "else_end", "insn", "start", "end", "from".
10846         (noce_process_if_block): Likewise for local "jump".
10847         (merge_if_block): Likewise for two locals named "end".
10848         (cond_exec_find_if_block): Likewise for local "last_insn".
10849         * jump.c (delete_related_insns): Rename param "insn" to
10850         "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
10851         checked cast.  Strengthen local "p" from rtx to rtx_insn *.
10852         * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
10853         NULL.
10854         (split_reg): Likewise.
10855         * lra.c (lra_process_new_insns): Likewise.
10856         * modulo-sched.c (permute_partial_schedule): Strengthen param
10857         "last" from rtx to rtx_insn *.
10858         * optabs.c (add_equal_note): Likewise for param "insns" and local
10859         "last_insn".
10860         (expand_binop_directly): Add checked casts to rtx_insn * within
10861         NEXT_INSN (pat) uses.
10862         (expand_unop_direct): Likewise.
10863         (maybe_emit_unop_insn): Likewise.
10864         * recog.c (peep2_attempt): Strengthen locals "last",
10865         "before_try", "x" from rtx to rtx_insn *.
10866         * reorg.c (optimize_skip): Strengthen return type and local
10867         "delay_list" from rtx to rtx_insn_list *.  Strengthen param "insn"
10868         and locals "trial", "next_trial" from rtx to rtx_insn *.
10869         * resource.c (next_insn_no_annul): Strengthen return type and
10870         param "insn" from rtx to rtx_insn *.  Use a cast to and method of
10871         rtx_sequence to clarify the code.
10872         (mark_referenced_resources): Add a checked cast to rtx_insn *
10873         within PREV_INSN (x).
10874         (find_dead_or_set_registers): Strengthen return type, param
10875         "target", locals "insn", "next", "jump_insn", "this_jump_insn"
10876         from rtx to rtx_insn *.  Strengthen param "jump_target" from rtx *
10877         to rtx_insn **.
10878         (mark_target_live_regs): Strengthen params "insns" and "target",
10879         locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
10880         to rtx_insn *.  Use cast to and method of rtx_sequence to clarify
10881         the code.
10882         * resource.h (mark_target_live_regs): Strengthen params 1 and 2
10883         from rtx to rtx_insn *.
10884         * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
10885         from rtx to rtx_insn *.
10886         (copy_reg_eh_region_note_backward): Likewise.
10887         (unshare_all_rtl_in_chain): Likewise for sole param.
10888         (dump_rtl_slim): Strengthen second and third params from const_rtx
10889         to const rtx_insn *.
10890         * sched-deps.c (sched_free_deps): Strengthen params "head" and
10891         "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
10892         * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
10893         "next_tail" from rtx to rtx_insn *.
10894         (begin_move_insn): Likewise for local "next".
10895         * sched-int.h (sched_free_deps): Likewise for first and second
10896         params.
10897         (no_real_insns_p): Strengthen both params from const_rtx to
10898         const rtx_insn *.
10899         (sched_setup_bb_reg_pressure_info): Strengthen second params from
10900         rtx to rtx_insn *.
10901         * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
10902         "next_tail".
10903         * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
10904         and locals "insn", "tail" from const_rtx to const rtx_insn *.
10905         (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
10906         rtx_insn *.
10907         (debug_rtl_slim): Strengthen params "first" and "last" from
10908         const_rtx to const rtx_insn *.
10909         * shrink-wrap.c (try_shrink_wrapping): Strengthen param
10910         "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
10911         (convert_to_simple_return): Likewise for param "returnjump".
10912         * shrink-wrap.h (try_shrink_wrapping): Likewise for param
10913         "prologue_seq".
10914         (convert_to_simple_return): Likewise for param "returnjump".
10915         * valtrack.c (propagate_for_debug): Likewise for params
10916         "insn", "last".
10917         * valtrack.h (propagate_for_debug): Likewise for second param.
10918
10919 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10920
10921         * output.h (insn_current_reference_address): Strengthen param
10922         from rtx to rtx_insn *.
10923         * final.c (insn_current_reference_address): Likewise.
10924
10925 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10926
10927         * basic-block.h (inside_basic_block_p): Strengthen param from
10928         const_rtx to const rtx_insn *.
10929         * cfgbuild.c (inside_basic_block_p): Likewise.
10930
10931 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10932
10933         * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
10934         rtx_insn *.
10935         (get_trace_info): Likewise for param "insn".
10936         (save_point_p): Likewise.
10937         (maybe_record_trace_start): Likewise for both params.
10938         (maybe_record_trace_start_abnormal): Likewise.
10939         (create_trace_edges): Likewise for sole param and for three of the
10940         locals named "lab".
10941         (scan_trace): Strengthen local "prev", "insn", "control" from rtx
10942         to rtx_insn *, and update a call to pat->element to pat->insn.
10943
10944 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10945
10946         * function.h (struct expr_status): Convert field "x_forced_labels"
10947         from rtx_expr_list * to rtx_insn_list *.
10948
10949         * cfgbuild.c (make_edges): Convert local "x" from an
10950         rtx_expr_list * to an rtx_insn_list *, replacing use of
10951         "element" method with "insn" method.
10952         * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
10953         * except.c (sjlj_emit_dispatch_table): Replace use of
10954         gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
10955         forced_labels.
10956         * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
10957         rtx_expr_list * to an rtx_insn_list *, replacing use of
10958         "element" method with "insn" method.
10959         * reload1.c (set_initial_label_offsets): Likewise for local "x".
10960         * stmt.c (label_rtx): Strengthen local "ref" from rtx to
10961         rtx_insn *, adding a checked cast.  Replace use of
10962         gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
10963         forced_labels.
10964         (expand_label): Likewise for local "label_r".
10965
10966 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10967
10968         * function.h (struct rtl_data): Convert field
10969         "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
10970         rtx_insn_list *.
10971         * rtl.h (remove_node_from_insn_list): New prototype.
10972
10973         * builtins.c (expand_builtin): When prepending to
10974         nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
10975         gen_rtx_EXPR_LIST.
10976         * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
10977         to rtx_insn_list *, and use its "insn" method rather than
10978         "element" method.
10979         * cfgrtl.c (delete_insn): Use new function
10980         remove_node_from_insn_list rather than
10981         remove_node_from_expr_list.
10982         (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
10983         to rtx_insn_list *, and use its "insn" method rather than
10984         "element" method.
10985         * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
10986         * reload1.c (set_initial_label_offsets): Likewise for local "x".
10987         * rtlanal.c (remove_node_from_insn_list): New function, adapted
10988         from remove_node_from_expr_list.
10989         * stmt.c (expand_label): When prepending to
10990         nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
10991         gen_rtx_EXPR_LIST.
10992
10993 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10994
10995         * function.h (struct rtl_data): Strengthen fields "x_return_label"
10996         and "x_naked_return_label" from rtx to rtx_code_label *.
10997
10998 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10999
11000         * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
11001         (SET_NEXT_INSN): Likewise.
11002         (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
11003
11004         * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
11005         rtx * to rtx_insn **.  Introduce a new local rtx "seq", using it
11006         to split out the SEQUENCE from local "bundle", strengthening the
11007         latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
11008         Strengthen locals "t" and "insn" from rtx to rtx_insn *.
11009         (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
11010         and the type of the elements of the "slot" array from rtx to
11011         rtx_insn *.
11012         (reorg_split_calls): Likewise for locals "insn" and "next", and
11013         the type of the elements of the "slot" array.
11014
11015         * config/frv/frv.c (frv_nops): Likewise for the elements of this
11016         array.
11017         (frv_function_prologue): Likewise for locals "insn", "next",
11018         "last_call".
11019         (frv_register_nop): Introduce a local "nop_insn" to be the
11020         rtx_insn * containing rtx "nop".
11021
11022         * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
11023         used as an insn and sometimes as a pattern, so rename it to
11024         "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
11025         using it where dealing with the core insn.
11026
11027         * config/picochip/picochip.c (reorder_var_tracking_notes):
11028         Strengthen locals "insn", "next", "last_insn", "queue",
11029         "next_queue", "prev" from rtx to rtx_insn *.
11030
11031         * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
11032         the second param is an rtx_insn ** rather than an rtx **.
11033         (link_insn_into_chain): Strengthen locals "seq" and "sequence"
11034         from rtx to rtx_sequence *, and introduce local named "sequence",
11035         using methods of rtx_sequence to clarify the code.
11036         (remove_insn): Introduce local rtx_sequence * named "sequence" and
11037         use its methods.
11038         (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
11039         Rename param "after" to "uncast_after", reintroducing "after" as a
11040         local rtx_insn * with a checked cast.
11041         (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
11042         reintroducing "after" as a local rtx_insn * with a checked cast.
11043         Strengthen local "last" from rtx to rtx_insn * and remove the
11044         now-redundant checked casts.
11045         (copy_delay_slot_insn): Strengthen return type and param from rtx
11046         to rtx_insn *.
11047
11048         * haifa-sched.c (reemit_notes): Strengthen params "insn" and
11049         "last" from rtx to rtx_insn *.
11050
11051 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11052
11053         * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
11054         param from rtx to rtx_insn *.
11055
11056         * emit-rtl.c (copy_delay_slot_insn): Likewise.
11057
11058         * reorg.c (skip_consecutive_labels): Strengthen return type, param
11059         and local "insn" from rtx to rtx_insn *.
11060         (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
11061         (unfilled_slots_next): Likewise.
11062         (function_return_label): Strengthen from rtx to rtx_code_label *.
11063         (function_simple_return_label): Likewise.
11064         (first_active_target_insn): Strengthen return type and param from
11065         rtx to rtx_insn *.
11066         (find_end_label): Strengthen return type from rtx to
11067         rtx_code_label *; strengthen locals as appropriate.
11068         (emit_delay_sequence): Strengthen return type, param "insn" and
11069         local "seq_insn" from rtx to rtx_insn *.  Strengthen param "list"
11070         and local "li" from rtx to rtx_insn_list *, using methods of
11071         rtx_insn_list for clarity and typesafety.
11072         (add_to_delay_list): Strengthen return type and param "insn" from
11073         rtx to rtx_insn *.  Strengthen param "delay_list" from rtx to
11074         rtx_insn_list * and use methods of rtx_insn_list.
11075         (delete_from_delay_slot): Strengthen return type, param "insn",
11076         locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
11077         Strengthen local "seq" from rtx to rtx_sequence *, and local
11078         "delay_list" from rtx to rtx_insn_list *, using methods of
11079         rtx_sequence for clarity and type-safety.
11080         (delete_scheduled_jump): Add checked cast when invoking
11081         delete_from_delay_slot.  Strengthen local "trial" from rtx to
11082         rtx_insn *.
11083         (optimize_skip): Strengthen return type and local "delay_list"
11084         from rtx to rtx_insn_list *.  Strengthen local "trial" from rtx to
11085         rtx_insn *.
11086         (steal_delay_list_from_target): Strengthen return type, param
11087         "delay_list" and local "new_delay_list" from rtx to
11088         rtx_insn_list *.  Strengthen param "seq" from rtx to
11089         rtx_sequence *.  Strengthen param "pnew_thread" from rtx * to
11090         rtx_insn **.
11091         Split out local "temp" into multiple more-tightly scoped locals:
11092         sometimes an rtx_insn_list *, and once a rtx_insn *.  Use methods
11093         of rtx_insn_list and rtx_sequence for clarity and typesafety.
11094         Strengthen locals named "trial" from rtx to rtx_insn *.
11095         (steal_delay_list_from_fallthrough): Strengthen return type and
11096         param "delay_list" from rtx to rtx_insn_list *.  Strengthen param
11097         "seq" from rtx to rtx_sequence *.  Use methods of rtx_sequence.
11098         Strengthen local "trial" from rtx to rtx_insn *.
11099         (try_merge_delay_insns): Strength local "merged_insns" from rtx
11100         to rtx_insn_list * and use its methods.  Strengthen local "pat"
11101         from rtx to rtx_sequence * and use its methods.  Strengthen locals
11102         "dtrial" and "new_rtx" from rtx to rtx_insn *.
11103         (get_label_before): Strengthen return type and local "label" from
11104         rtx to rtx_insn *.
11105         (fill_simple_delay_slots): Likewise for locals "insn", "trial",
11106         "next_trial", "next", prev".  Strengthen local "delay_list" from
11107         rtx to rtx_insn_list *  Strengthen local "tmp" from rtx * to
11108         rtx_insn **.
11109         (follow_jumps): Strengthen return type, param "label" and locals
11110         "insn", "next", "value", "this_label" from rtx to rtx_insn *.
11111         (fill_slots_from_thread): Strengthen return type, param
11112         "delay_list" from rtx to rtx_insn_list *.  Strengthen params
11113         "insn", "thread", "opposite_thread" and locals "new_thread",
11114         "trial", "temp", "ninsn" from rtx to rtx_insn *.  Introduce local
11115         "sequence" from a checked cast to rtx_sequence so that we can call
11116         steal_delay_list_from_target and steal_delay_list_from_fallthrough
11117         with an rtx_sequence *.
11118         (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
11119         "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
11120         Strengthen local "delay_list" from rtx to rtx_insn_list *.
11121         (relax_delay_slots): Strengthen param "first" and locals "insn",
11122         "next", "trial", "delay_insn", "target_label" from rtx to
11123         rtx_insn *.  Strengthen local "pat" from rtx to rtx_sequence *.
11124         Introduce a local "trial_seq" for PATTERN (trial) of type
11125         rtx_sequence *, in both cases using methods of rtx_sequence.
11126         (dbr_schedule): Strengthen param "first" and locals "insn",
11127         "next", "epilogue_insn" from rtx to rtx_insn *.
11128
11129 2014-08-28  Richard Biener  <rguenther@suse.de>
11130
11131         PR tree-optimization/62283
11132         * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
11133         Do not peel loops for alignment where the vector loop likely
11134         doesn't run at least VF times.
11135
11136 2014-08-28  Bin Cheng  <bin.cheng@arm.com>
11137
11138         * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
11139         important_candidates.  Consider all important candidates if
11140         IVS doesn't give any result.  Remove check on ivs->upto.
11141         (try_add_cand_for): Call iv_ca_add_use only once.
11142
11143 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11144             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11145             Anna Tikhonova  <anna.tikhonova@intel.com>
11146             Ilya Tocar  <ilya.tocar@intel.com>
11147             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11148             Ilya Verbin  <ilya.verbin@intel.com>
11149             Kirill Yukhin  <kirill.yukhin@intel.com>
11150             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11151
11152         (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
11153         (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
11154         masking.
11155         (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
11156         (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
11157         (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
11158         (define_insn "*mul<mode>3"): Add EVEX version.
11159
11160 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11161             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11162             Anna Tikhonova  <anna.tikhonova@intel.com>
11163             Ilya Tocar  <ilya.tocar@intel.com>
11164             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11165             Ilya Verbin  <ilya.verbin@intel.com>
11166             Kirill Yukhin  <kirill.yukhin@intel.com>
11167             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11168
11169         * config/i386/sse.md
11170         (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
11171         (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
11172         (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
11173         (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
11174         (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
11175         (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
11176         (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
11177         (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
11178         (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
11179         (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
11180         (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
11181         (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
11182         (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
11183         (define_insn "vec_interleave_highv16qi<mask_name>"): New.
11184         (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
11185         (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
11186
11187 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11188             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11189             Anna Tikhonova  <anna.tikhonova@intel.com>
11190             Ilya Tocar  <ilya.tocar@intel.com>
11191             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11192             Ilya Verbin  <ilya.verbin@intel.com>
11193             Kirill Yukhin  <kirill.yukhin@intel.com>
11194             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11195
11196         * config/i386/sse.md
11197         (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
11198         (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
11199         (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
11200
11201 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11202             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11203             Anna Tikhonova  <anna.tikhonova@intel.com>
11204             Ilya Tocar  <ilya.tocar@intel.com>
11205             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11206             Ilya Verbin  <ilya.verbin@intel.com>
11207             Kirill Yukhin  <kirill.yukhin@intel.com>
11208             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11209
11210         * config/i386/sse.md
11211         (define_mode_iterator VI128_256): New.
11212         (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
11213
11214 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11215             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11216             Anna Tikhonova  <anna.tikhonova@intel.com>
11217             Ilya Tocar  <ilya.tocar@intel.com>
11218             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11219             Ilya Verbin  <ilya.verbin@intel.com>
11220             Kirill Yukhin  <kirill.yukhin@intel.com>
11221             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11222
11223         * config/i386/sse.md
11224         (define_mode_iterator VI8_256_512): New.
11225         (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
11226         Ditto.
11227         (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
11228         (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
11229         Ditto.
11230         (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
11231
11232 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11233
11234         * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx.  Remove the
11235         pointer to the cumulative reloc value and return the value for
11236         this reloc instead.
11237         (compute_reloc_for_rtx): Take a const_rtx.  Call
11238         compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
11239         avoiding any recursion.  Use FOR_EACH_SUBRTX rather than
11240         for_each_rtx for the CONST case.
11241
11242 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11243
11244         * varasm.c (mark_constant): Replace this for_each_rtx callback with...
11245         (mark_constants_in_pattern): ...this new function to iterate over
11246         all the subrtxes.
11247         (mark_constants): Update accordingly.
11248
11249 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11250
11251         * varasm.c: Include rtl-iter.h.
11252         (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
11253         Remove the pointer to the cumulative hashval_t and just return
11254         the hash for this rtx instead.  Remove recursive CONST_VECTOR case.
11255         (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
11256         Accumulate the hashval_ts here instead of const_rtx_hash_1.
11257
11258 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11259
11260         * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
11261         Give real type of data parameter.  Remove return value.
11262         (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
11263         to iterate over subrtxes.
11264
11265 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11266
11267         * var-tracking.c (use_narrower_mode_test): Turn from being a
11268         for_each_rtx callback to being a function that examines each
11269         subrtx itself.
11270         (adjust_mems): Update accordingly.
11271
11272 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11273
11274         * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
11275         callback to being a function that examines each subrtx itself.
11276         Remove handling of null rtxes.
11277         (add_uses): Update accordingly.
11278
11279 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11280
11281         * var-tracking.c: Include rtl-iter.h.
11282         (rtx_debug_expr_p): Turn from being a for_each_rtx callback
11283         to being a function that examines each subrtx itself.
11284         (use_type): Update accordingly.
11285
11286 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11287
11288         * store-motion.c: Include rtl-iter.h.
11289         (extract_mentioned_regs_1): Delete.
11290         (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
11291         for_each_rtx to iterate over subrtxes.
11292
11293 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11294
11295         * sel-sched.c: Include rtl-iter.h
11296         (count_occurrences_1): Delete.
11297         (count_occurrences_equiv): Turn rtxes into const_rtxes.
11298         Use FOR_EACH_SUBRTX rather than for_each_rtx.
11299
11300 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11301
11302         * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
11303         * rtlanal.c (tls_referenced_p_1): Delete.
11304         (tls_referenced_p): Take a const_rtx rather than an rtx.
11305         Use FOR_EACH_SUBRTX rather than for_each_rtx.
11306
11307 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11308
11309         * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
11310         (for_each_inc_dec): Take an rtx rather than an rtx *.
11311         * cselib.c (cselib_record_autoinc_cb): Update accordingly.
11312         (cselib_record_sets): Likewise.
11313         * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
11314         (check_for_inc_dec): Likewise.
11315         * rtlanal.c (for_each_inc_dec_ops): Delete.
11316         (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
11317         rather than a pointer to the memory address.  Replace
11318         for_each_inc_dec_ops argument with separate function and data
11319         arguments.  Abort on non-autoinc addresses.
11320         (for_each_inc_dec_find_mem): Delete.
11321         (for_each_inc_dec): Take an rtx rather than an rtx *.  Use
11322         FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
11323
11324 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11325
11326         * rtl.h (find_all_hard_regs): Declare.
11327         * rtlanal.c (find_all_hard_regs): New function.
11328         (record_hard_reg_uses_1): Delete.
11329         (record_hard_reg_uses): Use find_all_hard_regs.
11330
11331 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11332
11333         * rtl.h (replace_label_data): Delete.
11334         (replace_label): Take the old label, new label and update-nuses flag
11335         as direct arguments.  Return void.
11336         * cfgcleanup.c (outgoing_edges_match): Update accordingly.
11337         * rtlanal.c (replace_label): Update interface as above.  Handle
11338         JUMP_TABLE_DATA as a special case.  Handle JUMPs outside the
11339         iterator.  Use FOR_EACH_SUBRTX_PTR.
11340
11341 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11342
11343         * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
11344         with const_rtx parameters.
11345         * varasm.c (get_pool_constant): Likewise.
11346         * rtlanal.c (rtx_referenced_p_1): Delete.
11347         (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
11348         Assert that the rtx we're looking for is nonnull.  Allow searches
11349         for constant pool SYMBOL_REFs.
11350
11351 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11352
11353         * reload1.c: Include rtl-iter.h.
11354         (note_reg_elim_costly): Turn from being a for_each_rtx callback
11355         to being a function that examines each subrtx itself.
11356         (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
11357
11358 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11359
11360         * regcprop.c (cprop_find_used_regs_1): Delete.
11361         (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
11362
11363 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11364
11365         * regcprop.c: Include rtl-iter.h.
11366         (kill_value): Take a const_rtx.
11367         (kill_autoinc_value): Turn from being a for_each_rtx callback
11368         to being a function that examines each subrtx itself.
11369         (copyprop_hardreg_forward_1): Update accordingly.
11370
11371 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11372
11373         * reg-stack.c: Include rtl-iter.h.
11374         (subst_stack_regs_in_debug_insn): Delete.
11375         (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
11376         instead of for_each_rtx.
11377
11378 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11379
11380         * lower-subreg.c (find_decomposable_subregs): Turn from being
11381         a for_each_rtx callback to being a function that examines each
11382         subrtx itself.  Remove handling of null rtxes.
11383         (decompose_multiword_subregs): Update accordingly.
11384
11385 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11386
11387         * lower-subreg.c (adjust_decomposed_uses): Delete.
11388         (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
11389         Remove handling of null rtxes.
11390
11391 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11392
11393         * lower-subreg.c: Include rtl-iter.h.
11394         (resolve_subreg_use): Turn from being a for_each_rtx callback
11395         to being a function that examines each subrtx itself.  Remove
11396         handling of null rtxes.
11397         (resolve_reg_notes, resolve_simple_move): Update accordingly.
11398         (decompose_multiword_subregs): Likewise.
11399
11400 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11401
11402         * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
11403         to being a function that examines each subrtx itself.
11404         (simplify_using_condition, simplify_using_initial_values): Update
11405         accordingly.
11406
11407 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11408
11409         * loop-iv.c: Include rtl-iter.h.
11410         (find_single_def_src): New function.
11411         (replace_single_def_regs): Turn from being a for_each_rtx callback
11412         to being a function that examines each subrtx itself.
11413         (replace_in_expr, simplify_using_initial_values): Update accordingly.
11414
11415 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11416
11417         * jump.c (eh_returnjump_p_1): Delete.
11418         (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
11419         Remove handling of null rtxes.
11420
11421 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11422
11423         * jump.c: Include rtl-iter.h.
11424         (returnjump_p_1): Delete.
11425         (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
11426         Remove handling of null rtxes.
11427
11428 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11429
11430         * ira.c: Include rtl-iter.h.
11431         (set_paradoxical_subreg): Turn from being a for_each_rtx callback
11432         to being a function that examines each subrtx itself.  Remove
11433         handling of null rtxes.
11434         (update_equiv_regs): Update call accordingly.
11435
11436 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11437
11438         * fwprop.c: Include rtl-iter.h.
11439         (varying_mem_p): Turn from being a for_each_rtx callback to being
11440         a function that examines each subrtx itself.
11441         (propagate_rtx): Update accordingly.
11442
11443 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11444
11445         * function.c: Include rtl-iter.h
11446         (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
11447         callback to being a function that examines each subrtx itself.
11448         Return the changed flag.
11449         (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
11450         (instantiate_virtual_regs): Update calls accordingly.
11451
11452 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11453
11454         * final.c: Include rtl-iter.h.
11455         (mark_symbol_ref_as_used): Delete.
11456         (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
11457         for_each_rtx.
11458
11459 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11460
11461         * emit-rtl.c: Include rtl-iter.h.
11462         (find_auto_inc): Turn from being a for_each_rtx callback to being
11463         a function that examines each subrtx itself.  Assume the first operand
11464         to an RTX_AUTOINC is the automodified register.
11465         (try_split): Update call accordingly.
11466
11467 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11468
11469         * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
11470         Return a bool, inverting the result so that 0/false means "not ok".
11471         Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
11472         subrtxes of a CONST.
11473         (mem_loc_descriptor, add_const_value_attribute)
11474         (resolve_addr_in_expr): Update calls accordingly.
11475
11476 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11477
11478         * dwarf2out.c: Include rtl-iter.h.
11479         (const_ok_for_output_1): Take the rtx instead of a pointer to it.
11480         Remove unused data parameter.  Return a bool, inverting the result
11481         so that 0/false means "not ok".
11482         (const_ok_for_output): Update accordingly.  Use FOR_EACH_SUBRTX_VAR
11483         instead of for_each_rtx.
11484
11485 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11486
11487         * dse.c: Include rtl-iter.h.
11488         (check_mem_read_rtx): Change void * parameter to real type.
11489         Remove return value.
11490         (check_mem_read_use): Fix comment.  Use FOR_EACH_SUBRTX_PTR instead of
11491         for_each_rtx.  Don't handle null rtxes.
11492
11493 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11494
11495         * df-problems.c: Include rtl-iter.h.
11496         (find_memory): Turn from being a for_each_rtx callback to being
11497         a function that examines each subrtx itself.  Continue to look for
11498         volatile references even after a nonvolatile one has been found.
11499         (can_move_insns_across): Update calls accordingly.
11500
11501 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11502
11503         * ddg.c (walk_mems_2, walk_mems_1): Delete.
11504         (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
11505         to iterate over subrtxes.  Return a bool rather than an int.
11506
11507 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11508
11509         * ddg.c: Include rtl-iter.h.
11510         (mark_mem_use_1): Rename to...
11511         (mark_mem_use): ...deleting old mark_mem_use.  Use FOR_EACH_SUBRTX
11512         instead of for_each_rtx.
11513         (mem_read_insn_p): Update accordingly.
11514
11515 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11516
11517         * cse.c (change_cc_mode_args): Delete.
11518         (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
11519         a function that examines each subrtx itself.  Take the fields of
11520         change_cc_mode_args as argument and return void.
11521         (cse_change_cc_mode_insn): Update calls accordingly.
11522
11523 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11524
11525         * cse.c (is_dead_reg): Change argument to const_rtx.
11526         (dead_debug_insn_data): Delete.
11527         (is_dead_debug_insn): Expand commentary.  Turn from being a
11528         for_each_rtx callback to being a function that examines
11529         each subrtx itself.  Take the fields of dead_debug_insn_data
11530         as argument.
11531         (delete_trivially_dead_insns): Update call accordingly.
11532
11533 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11534
11535         * cse.c (check_for_label_ref): Move earlier in file.  Turn from
11536         being a for_each_rtx callback to being a function that examines
11537         each subrtx itself.
11538         (cse_extended_basic_block): Update call accordingly.
11539
11540 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11541
11542         * cse.c (check_dependence_data): Delete.
11543         (check_dependence): Change from being a for_each_rtx callback to being
11544         a function that examines all subrtxes itself.  Don't handle null rtxes.
11545         (invalidate): Update call accordingly.
11546
11547 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11548
11549         * cse.c: Include rtl-iter.h.
11550         (approx_reg_cost_1): Delete.
11551         (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
11552         Don't handle null rtxes.
11553
11554 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11555
11556         * cfgcleanup.c: Include rtl-iter.h.
11557         (mentions_nonequal_regs): Turn from being a for_each_rtx callback
11558         to being a function that examines each subrtx itself.
11559         (thread_jump): Update accordingly.
11560
11561 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11562
11563         * combine-stack-adj.c: Include rtl-iter.h.
11564         (record_stack_refs_data): Delete.
11565         (record_stack_refs): Turn from being a for_each_rtx callback
11566         to being a function that examines each subrtx itself.
11567         Take a pointer to the reflist.  Invert sense of return value
11568         so that true means success and false means failure.  Don't
11569         handle null rtxes.
11570         (combine_stack_adjustments_for_block): Update accordingly.
11571
11572 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11573
11574         * combine.c (record_truncated_value): Turn from being a for_each_rtx
11575         callback to a function that takes an rtx and returns a bool
11576         (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
11577         for_each_rtx.
11578
11579 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11580
11581         * combine.c: Include rtl-iter.h.
11582         (unmentioned_reg_p_1): Delete.
11583         (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
11584         Don't handle null rtxes.
11585
11586 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11587
11588         * calls.c: Include rtl-iter.h.
11589         (internal_arg_pointer_based_exp_1): Delete.
11590         (internal_arg_pointer_based_exp): Take a const_rtx.
11591         Use FOR_EACH_SUBRTX to iterate over subrtxes.
11592
11593 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11594
11595         * caller-save.c: Include rtl-iter.h.
11596         (add_used_regs_1): Delete.
11597         (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
11598         to iterate over subrtxes.  Assert that any remaining pseudos
11599         have been spilled.
11600
11601 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11602
11603         * bt-load.c: Include rtl-iter.h.
11604         (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
11605         (find_btr_use): Move further up file.  Use FOR_EACH_SUBRTX_PTR
11606         to iterate over subrtxes.
11607         (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
11608         find_btr_use rather than btr_referenced_p.
11609
11610 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11611
11612         * alias.c: Include rtl-iter.h.
11613         (refs_newer_value_cb): Delete.
11614         (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
11615
11616 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11617
11618         * rtl-iter.h: New file.
11619         * rtlanal.c: Include it.
11620         (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
11621         (generic_subrtx_iterator <T>::add_single_to_queue)
11622         (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
11623         (generic_subrtx_iterator <T>::free_array): New functions.
11624         (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
11625         (generic_subrtx_iterator <const_rtx_accessor>)
11626         (generic_subrtx_iterator <rtx_var_accessor>
11627         (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
11628         (setup_reg_subrtx_bounds): New function.
11629         (init_rtlanal): Call it.
11630
11631 2014-08-27  Kaz Kojima  <kkojima@gcc.gnu.org>
11632
11633         PR target/62261
11634         * config/sh/sh.md (ashlsi3): Handle negative shift count for
11635         TARGET_SHMEDIA.
11636         (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
11637
11638 2014-08-27  Richard Sandiford  <rdsandiford@googlemail.com>
11639
11640         * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
11641
11642 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11643
11644         * rtl.h (JUMP_LABEL_AS_INSN): New.
11645
11646 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11647
11648         * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
11649         rtx_expr_list **.
11650         (alloc_EXPR_LIST): Strengthen return type from rtx to
11651         rtx_expr_list *.
11652         (remove_free_EXPR_LIST_node): Likewise for param.
11653         * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
11654         from rtx to rtx_expr_list *.
11655         * sched-int.h (struct deps_desc): Strengthen fields
11656         "pending_read_mems" and "pending_write_mems" from rtx to
11657         rtx_expr_list *.
11658
11659         * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
11660         rtx to rtx_expr_list *.
11661         * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
11662         (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
11663         rtx_expr_list **.
11664         (remove_free_EXPR_LIST_node): Likewise.  Strengthen local "node"
11665         from rtx to rtx_expr_list *.
11666         * loop-iv.c (simplify_using_initial_values): Strengthen local
11667         "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
11668         "pnote_next" from rtx * to rtx_expr_list **.
11669         * sched-deps.c (remove_from_both_dependence_lists):  Strengthen
11670         param "exprp" from rtx * to rtx_expr_list **.
11671         (add_insn_mem_dependence): Strengthen local "mem_list" from
11672         rtx * to rtx_expr_list **.  Strengthen local "mem_node" from rtx
11673         to rtx_expr_list *.
11674         * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
11675         and local "new_mems" from rtx to rtx_expr_list *.  Strengthen
11676         param "old_mems_p" from rtx * to rtx_expr_list **.
11677         * var-tracking.c (struct adjust_mem_data): Strengthen field
11678         "side_effects" from rtx to rtx_expr_list *.
11679         (adjust_insn): Replace NULL_RTX with NULL when assigning to
11680         rtx_expr_list *.
11681         (prepare_call_arguments): Likewise.
11682
11683 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11684
11685         * function.h (struct rtl_data): Strengthen field
11686         "x_stack_slot_list" from rtx to rtx_expr_list *.
11687
11688         * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
11689         when assigning to stack_slot_list.
11690
11691 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11692
11693         * function.h (struct rtl_data): Strengthen field
11694         x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
11695         * rtl.h (remove_node_from_expr_list): Strengthen second param from
11696         rtx * to rtx_expr_list **.
11697
11698         * cfgbuild.c (make_edges): In loop over
11699         nonlocal_goto_handler_labels, strengthen local "x" from rtx to
11700         rtx_expr_list *, and use methods of the latter class to clarify
11701         the code.
11702         * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
11703         rtx_expr_list *, and use methods of the latter class to clarify
11704         the code.
11705         * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
11706         * reload1.c (set_initial_label_offsets): Likewise for local "x".
11707         * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
11708         from rtx * to rtx_expr_list **.  Strengthen local "temp" from rtx
11709         to rtx_expr_list *.  Use methods of the latter class to clarify
11710         the code.
11711
11712 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11713
11714         * function.h (struct expr_status): Strengthen field
11715         "x_forced_labels" from rtx to rtx_expr_list *.
11716
11717         * cfgbuild.c (make_edges): Split local "x" into two locals,
11718         strengthening one from rtx to rtx_expr_list *, and using methods
11719         of said class.
11720         * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
11721         loop over forced_labels, introduce strengthen it from rtx to
11722         rtx_expr_list *, using methods to clarify the code.
11723         * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
11724         to rtx_expr_list *, using methods of said class to clarify the
11725         code.
11726         * reload1.c (set_initial_label_offsets): Split local "x" into two
11727         per-loop variables, strengthening the first from rtx to
11728         rtx_expr_list * and using methods.
11729
11730 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11731
11732         * coretypes.h (class rtx_expr_list): Add forward declaration.
11733         * emit-rtl.c (gen_rtx_EXPR_LIST): New.
11734         * gengenrtl.c (special_rtx): Add EXPR_LIST.
11735         * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
11736         invariant: GET_CODE (X) == EXPR_LIST.
11737         (is_a_helper <rtx_expr_list *>::test): New.
11738         (rtx_expr_list::next): New.
11739         (rtx_expr_list::element): New.
11740         (gen_rtx_EXPR_LIST): New.
11741
11742 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11743
11744         * varasm.c (mark_constants): Convert a GET_CODE check into a
11745         dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
11746         Use methods of rtx_sequence to clarify the code.
11747
11748 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11749
11750         * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
11751         local "seq" via a checked cast, and use methods of rtx_sequence
11752         to simplify the code.
11753
11754 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11755
11756         * resource.c (mark_referenced_resources): Strengthen local
11757         "sequence" from rtx to rtx_sequence *, adding a checked cast, and
11758         using methods of rtx_sequence to clarify the code.
11759         (find_dead_or_set_registers): Within the switch statement, convert
11760         a GET_CODE check to a dyn_cast, introducing local "seq".  Within
11761         the JUMP_P handling, introduce another local "seq", adding a
11762         checked cast to rtx_sequence *.  In both cases, use methods of
11763         rtx_sequence to clarify the code.
11764         (mark_set_resources): Within SEQUENCE case, introduce local "seq"
11765         via a checked cast, and use methods of rtx_sequence to simplify
11766         the code.
11767
11768 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11769
11770         * reorg.c (redundant_insn): In two places in the function, replace
11771         a check of GET_CODE with a dyn_cast, introducing local "seq", and
11772         usings methods of rtx_sequence to clarify the code.
11773
11774 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11775
11776         * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
11777         local "seq" with a checked cast, and use methods of rtx_sequence
11778         to clarify the code.
11779
11780 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11781
11782         * function.c (contains): Introduce local "seq" for PATTERN (insn),
11783         with a checked cast, in the region for where we know it's a
11784         SEQUENCE.  Use methods of rtx_sequence.
11785
11786 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11787
11788         * final.c (get_attr_length_1): Replace GET_CODE check with a
11789         dyn_cast, introducing local "seq" and the use of methods of
11790         rtx_sequence.
11791         (shorten_branches): Likewise, introducing local "body_seq".
11792         Strengthen local "inner_insn" from rtx to rtx_insn *.
11793         (reemit_insn_block_notes): Replace GET_CODE check with a
11794         dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
11795         Use methods of rtx_sequence.
11796         (final_scan_insn): Likewise, introducing local "seq" for when
11797         "body" is known to be a SEQUENCE, using its methods.
11798
11799 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11800
11801         * except.c (can_throw_external): Strengthen local "seq" from rtx
11802         to rtx_sequence *.  Use methods of rtx_sequence.
11803         (insn_nothrow_p): Likewise.
11804
11805 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11806
11807         * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
11808         dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
11809         Use methods of rtx_sequence.
11810         (scan_trace): Likewise for local "pat".
11811
11812 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11813
11814         * coretypes.h (class rtx_sequence): Add forward declaration.
11815         * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
11816         invariant: GET_CODE (X) == SEQUENCE.
11817         (is_a_helper <rtx_sequence *>::test): New.
11818         (is_a_helper <const rtx_sequence *>::test): New.
11819         (rtx_sequence::len): New.
11820         (rtx_sequence::element): New.
11821         (rtx_sequence::insn): New.
11822
11823 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11824
11825         * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
11826         rtx_insn_list **.
11827         (alloc_INSN_LIST): Strengthen return type from rtx to
11828         rtx_insn_list *.
11829         (copy_INSN_LIST): Likewise for return type and param.
11830         (concat_INSN_LIST): Likewise for both params and return type.
11831         (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
11832         rtx_insn *.  Strengthen second param from rtx * to rtx_insn_list **.
11833         (remove_free_INSN_LIST_node): Strenghten return type from rtx to
11834         rtx_insn *.  Strengthen param from rtx * to rtx_insn_list **.
11835
11836         * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
11837         "implicit_sets", "control_uses", "clobbers" from rtx to
11838         rtx_insn_list *.
11839         (struct deps_desc): Likewise for fields "pending_read_insns",
11840         "pending_write_insns", "pending_jump_insns",
11841         "last_pending_memory_flush", "last_function_call",
11842         "last_function_call_may_noreturn", "sched_before_next_call",
11843         "sched_before_next_jump".
11844         (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
11845         (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
11846
11847         * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
11848         from rtx to rtx_insn_list *.
11849         (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
11850         rtx_insn_list *.
11851
11852         * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
11853         to rtx_insn_list **.
11854         (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
11855         rtx_insn_list *.
11856         (queue_insn): Likewise for local "link".
11857         (struct haifa_saved_data): Strengthen field "insn_queue" from
11858         rtx * to rtx_insn_list **.
11859         (save_backtrack_point): Update allocation of save->insn_queue to
11860         reflect the strengthening of elements from rtx to rtx_insn_list *.
11861         (queue_to_ready): Strengthen local "link" from rtx to
11862         rtx_insn_list *; use methods "next" and "insn" when traversing the
11863         list.
11864         (early_queue_to_ready): Likewise for locals "link", "next_link",
11865         "prev_link".
11866         (schedule_block): Update allocation of insn_queue to reflect the
11867         strengthening of elements from rtx to rtx_insn_list *.  Strengthen
11868         local "link" from rtx to rtx_insn_list *, and use methods when
11869         working it.
11870         (add_to_speculative_block): Strengthen locals "twins" and
11871         "next_node" from rtx to rtx_insn_list *, and use methods when
11872         working with them.  Strengthen local "twin" from rtx to
11873         rtx_insn *, eliminating a checked cast.
11874         (fix_recovery_deps): Strengthen locals "ready_list" and "link"
11875         from rtx to rtx_insn_list *, and use methods when working with
11876         them.
11877
11878         * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
11879         from rtx to rtx_insn_list *, adding a checked cast.
11880         (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
11881         rtx_insn_list **.
11882         (copy_INSN_LIST): Strengthen return type and locals "new_queue",
11883         "newlink" from rtx to rtx_insn_list *.  Strengthen local
11884         "pqueue" from rtx * to rtx_insn_list **.  Strengthen local "x"
11885         from rtx to rtx_insn *.
11886         (concat_INSN_LIST): Strengthen return type and local "new_rtx",
11887         from rtx to rtx_insn_list *.  Use methods of the latter class.
11888         (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
11889         rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
11890         (remove_free_INSN_LIST_node): Strengthen return type and local
11891         "elem" from rtx to rtx_insn *.  Strenghten param "listp" from
11892         rtx * to rtx_insn_list **.  Strengthen local "node" from rtx to
11893         rtx_insn_list *, using "insn" method.
11894
11895         * sched-deps.c (add_dependence_list):  Strengthen param "list"
11896         from rtx to rtx_insn_list *, and use methods when working with it.
11897         (add_dependence_list_and_free):  Strengthen param "listp" from
11898         rtx * to rtx_insn_list **.
11899         (remove_from_dependence_list): Strenghten param "listp" from rtx *
11900         to rtx_insn_list **, and use methods when working with *listp.
11901         (remove_from_both_dependence_lists): Strengthen param "listp" from
11902         rtx * to rtx_insn_list **
11903         (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
11904         to rtx_insn_list **.  Eliminate local "link", in favor of two new
11905         locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
11906         respectively.
11907         (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
11908         by introducing local "cond_deps".
11909         (remove_from_deps): Strengthen param "insn" from rtx to
11910         rtx_insn *.
11911
11912         * sched-rgn.c (concat_insn_mem_list): Strengthen param
11913         "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
11914         Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
11915         Use methods of rtx_insn_list.
11916
11917         * store-motion.c (struct st_expr): Strengthen fields
11918         "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
11919         (st_expr_entry): Replace NULL_RTX with NULL when dealing with
11920         rtx_insn_list *.
11921         (find_moveable_store): Split out "tmp" into multiple more-tightly
11922         scoped locals.  Use methods of rtx_insn_list *.
11923         (compute_store_table): Strengthen local "tmp" from rtx to
11924         rtx_insn *.  Use methods of rtx_insn_list *.
11925
11926 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11927
11928         * coretypes.h (class rtx_insn_list): Add forward declaration.
11929         * rtl.h (class rtx_insn_list): New subclass of rtx_def
11930         (is_a_helper <rtx_insn_list *>::test): New.
11931         (rtx_insn_list::next): New.
11932         (rtx_insn_list::insn): New.
11933         (gen_rtx_INSN_LIST): Add prototype.
11934         * emit-rtl.c (gen_rtx_INSN_LIST): New.
11935         * gengenrtl.c (special_rtx): Add INSN_LIST.
11936
11937 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11938
11939         * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
11940         "prev" from rtx to rtx_insn *.
11941
11942 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11943
11944         * rtl.h (INSN_UID): Convert from a macro to a pair of inline
11945         functions.  Require merely an rtx for now, not an rtx_insn *.
11946         (BLOCK_FOR_INSN): Likewise.
11947         (INSN_LOCATION): Likewise.
11948         (INSN_HAS_LOCATION): Convert from a macro to an inline function.
11949
11950 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11951
11952         * rtl.h (PATTERN): Convert this macro into a pair of inline
11953         functions, for now, requiring const_rtx and rtx.
11954
11955 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
11956
11957         * target.def (unwind_emit): Strengthen param "insn" from rtx to
11958         rtx_insn *.
11959         (final_postscan_insn): Likewise.
11960         (adjust_cost): Likewise.
11961         (adjust_priority): Likewise.
11962         (variable_issue): Likewise.
11963         (macro_fusion_pair_p): Likewise.
11964         (dfa_post_cycle_insn): Likewise.
11965         (first_cycle_multipass_dfa_lookahead_guard): Likewise.
11966         (first_cycle_multipass_issue): Likewise.
11967         (dfa_new_cycle): Likewise.
11968         (adjust_cost_2): Likewise for params "insn" and "dep_insn".
11969         (speculate_insn): Likewise for param "insn".
11970         (gen_spec_check): Likewise for params "insn" and "label".
11971         (get_insn_spec_ds): Likewise for param "insn".
11972         (get_insn_checked_ds): Likewise.
11973         (dispatch_do): Likewise.
11974         (dispatch): Likewise.
11975         (cannot_copy_insn_p): Likewise.
11976         (invalid_within_doloop): Likewise.
11977         (legitimate_combined_insn): Likewise.
11978         (needed): Likewise.
11979         (after): Likewise.
11980
11981         * doc/tm.texi: Automatically updated to reflect changes to
11982         target.def.
11983
11984         * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
11985         working with insn.
11986         (schedule_block): Likewise.
11987         (sched_init): Likewise.
11988         (sched_speculate_insn): Strengthen param "insn" from rtx to
11989         rtx_insn *.
11990         (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
11991         working with insn.
11992         * hooks.c (hook_bool_rtx_true): Rename to...
11993         hook_bool_rtx_insn_true): ...this, and strengthen first param from
11994         rtx to rtx_insn *.
11995         (hook_constcharptr_const_rtx_null): Rename to...
11996         (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
11997         first param from const_rtx to const rtx_insn *.
11998         (hook_bool_rtx_int_false): Rename to...
11999         (hook_bool_rtx_insn_int_false): ...this, and strengthen first
12000         param from rtx to rtx_insn *.
12001         (hook_void_rtx_int): Rename to...
12002         (hook_void_rtx_insn_int): ...this, and strengthen first param from
12003         rtx to rtx_insn *.
12004
12005         * hooks.h (hook_bool_rtx_true): Rename to...
12006         (hook_bool_rtx_insn_true): ...this, and strengthen first param from
12007         rtx to rtx_insn *.
12008         (hook_bool_rtx_int_false): Rename to...
12009         (hook_bool_rtx_insn_int_false): ...this, and strengthen first
12010         param from rtx to rtx_insn *.
12011         (hook_void_rtx_int): Rename to...
12012         (hook_void_rtx_insn_int): ...this, and strengthen first param from
12013         rtx to rtx_insn *.
12014         (hook_constcharptr_const_rtx_null): Rename to...
12015         (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
12016         first param from const_rtx to const rtx_insn *.
12017
12018         * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
12019         and local "prev" from rtx to rtx_insn *.
12020
12021         * sched-int.h (sched_speculate_insn): Strengthen first param from
12022         rtx to rtx_insn *.
12023
12024         * sel-sched.c (create_speculation_check): Likewise for local "label".
12025         * targhooks.c (default_invalid_within_doloop): Strengthen param
12026         "insn" from const_rtx to const rtx_insn *.
12027         * targhooks.h (default_invalid_within_doloop): Strengthen param
12028         from const_rtx to const rtx_insn *.
12029
12030         * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
12031         (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
12032
12033         * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
12034         "insn".
12035         (arc_invalid_within_doloop): Likewise, with const.
12036
12037         * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
12038         (arm_cannot_copy_insn_p): Likewise for param "insn".
12039         (arm_unwind_emit): Likewise.
12040
12041         * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
12042         "dep_insn".
12043
12044         * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
12045         (c6x_variable_issue): Likewise.  Removed now-redundant checked
12046         cast.
12047         (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
12048
12049         * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
12050         Likewise for param "insn".
12051         (epiphany_mode_after): Likewise.
12052         * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
12053         params "insn", "dep_insn".
12054         (epiphany_mode_needed): Likewise for param "insn".
12055         (epiphany_mode_after): Likewise.
12056
12057         * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
12058         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
12059         (ix86_avx_u128_mode_needed): Likewise.
12060         (ix86_i387_mode_needed): Likewise.
12061         (ix86_mode_needed): Likewise.
12062         (ix86_avx_u128_mode_after): Likewise.
12063         (ix86_mode_after): Likewise.
12064         (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
12065         (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
12066         (ix86_adjust_priority): Likewise for param "insn".
12067         (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
12068         (do_dispatch): Likewise.
12069         (has_dispatch): Likewise.
12070         * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
12071
12072         * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
12073         reflect renaming of default hook implementation from
12074         hook_constcharptr_const_rtx_null to
12075         hook_constcharptr_const_rtx_insn_null.
12076         (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
12077         rtx to rtx_insn *.
12078         (ia64_variable_issue): Likewise for param "insn".
12079         (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
12080         (ia64_dfa_new_cycle): Likewise.
12081         (ia64_get_insn_spec_ds): Likewise.
12082         (ia64_get_insn_checked_ds): Likewise.
12083         (ia64_speculate_insn): Likewise.
12084         (ia64_gen_spec_check): Likewise for params "insn", "label".
12085         (ia64_asm_unwind_emit): Likewise for param "insn".
12086
12087         * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
12088
12089         * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
12090         "insn", "def_insn".
12091         (m68k_sched_variable_issue): Likewise for param "insn".
12092
12093         * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
12094         "def_insn".
12095
12096         * config/microblaze/microblaze.c (microblaze_adjust_cost):
12097         Likewise for params "insn", "dep".
12098
12099         * config/mips/mips.c (mips_adjust_cost): Likewise.
12100         (mips_variable_issue): Likewise for param "insn".
12101         (mips_final_postscan_insn): Likewise.
12102
12103         * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
12104         for params "insn", "dep".
12105
12106         * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
12107         "dep_insn".
12108         (pa_adjust_priority): Likewise for param "insn".
12109
12110         * config/picochip/picochip.c (picochip_sched_adjust_cost):
12111         Likewise for params "insn", "dep_insn".
12112
12113         * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
12114         param "insn".
12115         (rs6000_variable_issue): Likewise.
12116         (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
12117         (rs6000_debug_adjust_cost): Likewise.
12118         (rs6000_adjust_priority): Likewise for param "insn".
12119         (rs6000_use_sched_lookahead_guard): Likewise.
12120         (get_next_active_insn): Likewise for return type and both params.
12121         (redefine_groups): Likewise for params "prev_head_insn", "tail"
12122         and locals "insn", "next_insn".
12123         (pad_groups): Likewise.
12124
12125         * config/s390/s390.c (s390_adjust_priority): Likewise for param
12126         "insn".
12127         (s390_cannot_copy_insn_p): Likewise.
12128         (s390_sched_variable_issue): Likewise for third param, eliminating
12129         checked cast.
12130         (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
12131         default hook implementation from hook_constcharptr_const_rtx_null
12132         to hook_constcharptr_const_rtx_insn_null.
12133
12134         * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
12135         from rtx to rtx_insn *.
12136         (sh_adjust_cost): Likewise for params "insn", "dep_insn".
12137         (sh_variable_issue): Likewise for param "insn".
12138         (sh_dfa_new_cycle): Likewise.
12139         (sh_mode_needed): Likewise.
12140         (sh_mode_after): Likewise.
12141
12142         * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
12143         params "insn", "dep_insn".
12144         (hypersparc_adjust_cost): Likewise.
12145         (sparc_adjust_cost): Likewise.
12146
12147         * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
12148         param, eliminated checked cast.
12149         (spu_sched_adjust_cost): Likewise for first and third params.
12150
12151         * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
12152         params "insn" and "dep_insn" from rtx to rtx_insn *.
12153
12154         * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
12155
12156 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12157
12158         * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
12159         (set_is_load_p): ...this, updating to work on a SET pattern rather
12160         than an insn.
12161         (is_store_insn): Rename to...
12162         (set_is_store_p): ...this, updating to work on a SET pattern
12163         rather than an insn.
12164         (mn10300_adjust_sched_cost): Move call to get_attr_timings from
12165         top of function to where it is needed.  Rewrite the bogus
12166         condition that checks for "insn" and "dep" being PARALLEL to
12167         instead use single_set, introducing locals "insn_set" and
12168         "dep_set".  Given that we only ever returned "cost" for a non-pair
12169         of SETs, bail out early if we don't have a pair of SET.
12170         Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
12171         use the new locals "insn_set" and "dep_set", and update calls to
12172         is_load_insn and is_store_insn to be calls to set_is_load_p and
12173         set_is_store_p.
12174
12175 2014-08-27  Guozhi Wei  <carrot@google.com>
12176
12177         PR target/62262
12178         * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
12179         amount before using it.
12180
12181 2014-08-27  Richard Biener  <rguenther@suse.de>
12182
12183         * gimple-fold.c (get_maxval_strlen): Add overload wrapping
12184         get_maxval_strlen inside a more useful API.
12185         (gimple_fold_builtin_with_strlen): Remove and fold into ...
12186         (gimple_fold_builtin): ... caller.
12187         (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
12188         gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
12189         gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
12190         gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
12191         gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
12192         gimple_fold_builtin_sprintf): Adjust to compute maxval
12193         themselves.
12194
12195 2014-08-27  Yvan Roux  <yvan.roux@linaro.org>
12196
12197         PR other/62248
12198         * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
12199
12200 2014-08-27  Alexander Ivchenko  <alexander.ivchenko@intel.com>
12201             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
12202             Anna Tikhonova  <anna.tikhonova@intel.com>
12203             Ilya Tocar  <ilya.tocar@intel.com>
12204             Andrey Turetskiy  <andrey.turetskiy@intel.com>
12205             Ilya Verbin  <ilya.verbin@intel.com>
12206             Kirill Yukhin  <kirill.yukhin@intel.com>
12207             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
12208
12209         * config/i386/sse.md
12210         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
12211         Use `concat_tg_mode' attribute to determine asm register size.
12212
12213 2014-08-27  Alexander Ivchenko  <alexander.ivchenko@intel.com>
12214             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
12215             Anna Tikhonova  <anna.tikhonova@intel.com>
12216             Ilya Tocar  <ilya.tocar@intel.com>
12217             Andrey Turetskiy  <andrey.turetskiy@intel.com>
12218             Ilya Verbin  <ilya.verbin@intel.com>
12219             Kirill Yukhin  <kirill.yukhin@intel.com>
12220             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
12221
12222         * config/i386/sse.md
12223         (define_mode_iterator VI48_AVX512VL): New.
12224         (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
12225         (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
12226         (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
12227         (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12228         with VI1): Change mode iterator.
12229         (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12230         with VI_ULOADSTORE_BW_AVX512VL): New.
12231         (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12232         with VI_ULOADSTORE_F_AVX512VL): Ditto.
12233         (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12234         with VI1): Change mode iterator.
12235         (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12236         with VI_ULOADSTORE_BW_AVX512VL): New.
12237         (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12238         with VI_ULOADSTORE_F_AVX512VL): Ditto.
12239         (define_insn "<sse2_avx_avx512f>_storedqu<mode>
12240         with VI1): Change mode iterator.
12241         (define_insn "<sse2_avx_avx512f>_storedqu<mode>
12242         with VI_ULOADSTORE_BW_AVX512VL): New.
12243         (define_insn "<sse2_avx_avx512f>_storedqu<mode>
12244         with VI_ULOADSTORE_BW_AVX512VL): Ditto.
12245         (define_insn "avx512f_storedqu<mode>_mask"): Delete.
12246         (define_insn "<avx512>_storedqu<mode>_mask" with
12247         VI48_AVX512VL): New.
12248         (define_insn "<avx512>_storedqu<mode>_mask" with
12249         VI12_AVX512VL): Ditto.
12250
12251 2014-08-27  Alexander Ivchenko  <alexander.ivchenko@intel.com>
12252             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
12253             Anna Tikhonova  <anna.tikhonova@intel.com>
12254             Ilya Tocar  <ilya.tocar@intel.com>
12255             Andrey Turetskiy  <andrey.turetskiy@intel.com>
12256             Ilya Verbin  <ilya.verbin@intel.com>
12257             Kirill Yukhin  <kirill.yukhin@intel.com>
12258             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
12259
12260         * config/i386/sse.md
12261         (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
12262         (define_mode_iterator VI48_AVX512BW): New.
12263         (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
12264         (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
12265         with VI48_AVX2_48_AVX512F): New.
12266         (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
12267         with VI2_AVX512VL): Ditto.
12268
12269 2014-08-27  Richard Biener  <rguenther@suse.de>
12270
12271         PR middle-end/62239
12272         * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
12273         (fold_builtin_3): Do not fold strcat_chk here.
12274         * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
12275         from builtins.c.
12276         (gimple_fold_builtin): Fold strcat_chk here.
12277
12278 2014-08-26  Aldy Hernandez  <aldyh@redhat.com>
12279
12280         * dwarf2out.h (dwarf2out_decl): Remove prototype.
12281         * dwarf2out.c (dwarf2out_decl): Make static.
12282
12283 2014-08-26  Joel Sherrill <joel.sherrill@oarcorp.com>
12284
12285         * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
12286
12287 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12288
12289         * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
12290         from rtx to rtx_insn *.
12291         (cselib_lookup_from_insn): Likewise for final param.
12292         (cselib_subst_to_values_from_insn): Likewise.
12293         (cselib_add_permanent_equiv): Likewise.
12294
12295         * cselib.c (cselib_current_insn): Likewise for this variable.
12296         (cselib_subst_to_values_from_insn): Likewise for param "insn".
12297         (cselib_lookup_from_insn): Likewise.
12298         (cselib_add_permanent_equiv): Likewise for param "insn" and local
12299         "save_cselib_current_insn".
12300         (cselib_process_insn): Replace use of NULL_RTX with NULL.
12301
12302         * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
12303         from rtx to rtx_insn *.
12304
12305 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12306
12307         * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
12308         rtx_insn *.
12309
12310 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12311
12312         * df.h (df_dump_insn_problem_function): Strengthen first param of
12313         this callback from const_rtx to const rtx_insn *.
12314         (struct df_insn_info): Strengthen field "insn" from rtx to
12315         rtx_insn *.
12316         (DF_REF_INSN): Eliminate this function, reinstating the older
12317         macro definition.
12318         (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
12319         (df_reg_defined): Likewise.
12320         (df_find_use): Likewise.
12321         (df_reg_used): Likewise.
12322         (df_dump_insn_top): Strengthen param 1 from const_rtx to
12323         const rtx_insn *.
12324         (df_dump_insn_bottom): Likewise.
12325         (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
12326         (df_insn_debug_regno): Likewise.
12327         (debug_df_insn): Likewise.
12328         (df_rd_simulate_one_insn): Likewise for param 2.
12329         (df_word_lr_simulate_defs): Likewise for param 1.
12330         (df_word_lr_simulate_uses): Likewise.
12331         (df_md_simulate_one_insn): Likewise for param 2.
12332         (df_simulate_find_noclobber_defs): Likewise for param 1.
12333         (df_simulate_find_defs): Likewise.
12334         (df_simulate_defs): Likewise.
12335         (df_simulate_uses): Likewise.
12336         (df_simulate_one_insn_backwards): Likewise for param 2.
12337         (df_simulate_one_insn_forwards): Likewise.
12338         (df_uses_create): Likewise for param 2.
12339         (df_insn_create_insn_record): Likewise for param 1.
12340         (df_insn_delete): Likewise.
12341         (df_insn_rescan): Likewise.
12342         (df_insn_rescan_debug_internal): Likewise.
12343         (df_insn_change_bb): Likewise.
12344         (df_notes_rescan): Likewise.
12345         * rtl.h (remove_death): Likewise for param 2.
12346         (print_rtl_with_bb): Strengthen param 2 from const_rtx to
12347         const rtx_insn *.
12348         * sched-int.h (reemit_notes): Strengthen param from rtx to
12349         rtx_insn *.
12350         * valtrack.h (propagate_for_debug): Likewise for param 1.
12351
12352         * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
12353         local "tmp_rtx" from const_rtx to const rtx_insn *.
12354         * combine.c (remove_death): Strengthen param "insn" from rtx to
12355         rtx_insn *.
12356         (move_deaths): Likewise for local "where_dead".
12357         * cse.c (delete_trivially_dead_insns): Introduce local
12358         "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
12359         * df-core.c (df_find_def): Strengthen param "insn" from rtx to
12360         rtx_insn *.
12361         (df_reg_defined): Likewise.
12362         (df_find_use): Likewise.
12363         (df_reg_used): Likewise.
12364         (df_dump_insn_problem_data): Strengthen param "insn" from
12365         const_rtx to const rtx_insn *.
12366         (df_dump_insn_top): Likewise.
12367         (df_dump_insn_bottom): Likewise.
12368         (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
12369         (df_insn_debug_regno): Likewise.
12370         (debug_df_insn): Likewise.
12371         (DF_REF_INSN): Delete.
12372         * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
12373         from rtx to rtx_insn *.
12374         (df_chain_insn_top_dump): Strengthen param "insn" from
12375         const_rtx to const rtx_insn *.
12376         (df_chain_insn_bottom_dump): Likewise.
12377         (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
12378         rtx_insn *.
12379         (df_word_lr_simulate_uses): Likewise.
12380         (df_print_note): Likewise.
12381         (df_remove_dead_and_unused_notes): Likewise.
12382         (df_set_unused_notes_for_mw): Likewise.
12383         (df_set_dead_notes_for_mw): Likewise.
12384         (df_create_unused_note): Likewise.
12385         (df_simulate_find_defs): Likewise.
12386         (df_simulate_find_uses): Likewise.
12387         (df_simulate_find_noclobber_defs): Likewise.
12388         (df_simulate_defs): Likewise.
12389         (df_simulate_uses): Likewise.
12390         (df_simulate_one_insn_backwards): Likewise.
12391         (df_simulate_one_insn_forwards): Likewise.
12392         (df_md_simulate_one_insn): Likewise.
12393         * df-scan.c (df_uses_create): Likewise.
12394         (df_insn_create_insn_record): Likewise.
12395         (df_insn_delete): Likewise.
12396         (df_insn_rescan): Likewise.
12397         (df_insn_rescan_debug_internal): Likewise.
12398         (df_insn_change_bb): Likewise.
12399         (df_notes_rescan): Likewise.
12400         (df_refs_add_to_chains): Likewise.
12401         (df_insn_refs_verify): Likewise.
12402         * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
12403         when invoking df_insn_delete.
12404         (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
12405         (set_unique_reg_note): Add checked cast.
12406         * final.c (cleanup_subreg_operands): Likewise.
12407         * gcse.c (update_ld_motion_stores): Likewise, strengthening local
12408         "insn" from rtx to rtx_insn *.
12409         * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
12410         "last" from rtx to rtx_insn *.
12411         * ira-emit.c (change_regs_in_insn): New function.
12412         (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
12413         Invoke change_regs_in_insn rather than change_regs.
12414         * ira.c (update_equiv_regs): Strengthen locals "insn",
12415         "init_insn", "new_insn" from rtx to rtx_insn *.  Invoke
12416         for_each_rtx_in_insn rather than for_each_rtx.
12417         * recog.c (confirm_change_group): Add checked casts.
12418         (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
12419         Add checked cast.
12420         (peep2_fill_buffer): Add checked cast.
12421         * rtlanal.c (remove_note): Likewise.
12422         * valtrack.c (propagate_for_debug): Strengthen param "insn" and
12423         locals "next" "end" from rtx to rtx_insn *.
12424
12425 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12426
12427         * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
12428         to rtx_insn *.
12429         (struct reg_use_data): Likewise for field "insn".
12430         (insn_cost): Likewise for param.
12431         (real_insn_for_shadow): Likewise for return type and param.
12432         (increase_insn_priority): Likewise for param 1.
12433         (debug_dependencies): Likewise for both params.
12434
12435         * haifa-sched.c (insn_delay): Likewise for param "insn".
12436         (real_insn_for_shadow): Likewise for return type and param "insn".
12437         (update_insn_after_change): Likewise for param "insn".
12438         (recompute_todo_spec): Likewise for param "next" and locals "pro",
12439         "other".
12440         (insn_cost): Likewise for param "insn".
12441         (increase_insn_priority): Likewise.
12442         (calculate_reg_deaths): Likewise.
12443         (setup_insn_reg_pressure_info): Likewise.
12444         (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
12445         (model_index): Strengthen param "insn" from rtx to rtx_insn *.
12446         (model_recompute): Likewise.
12447         (must_restore_pattern_p): Likewise for param "next".
12448         (model_excess_cost): Likewise for param "insn".
12449         (queue_remove): Likewise.
12450         (adjust_priority): Likewise for param "prev".
12451         (update_register_pressure): Likewise for param "insn".
12452         (setup_insn_max_reg_pressure): Likewise for local "insn".
12453         (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
12454         (model_add_to_schedule): Likewise.
12455         (model_reset_queue_indices): Likewise for local "insn".
12456         (unschedule_insns_until): Strengthen local "recompute_vec" from
12457         auto_vec<rtx> to auto_vec<rtx_insn *>.  Strengthen locals "last",
12458         "con" from rtx to rtx_insn *.
12459         (restore_last_backtrack_point): Likewise for both locals "x". Add
12460         checked casts.
12461         (estimate_insn_tick): Likewise for param "insn".
12462         (commit_schedule): Likewise for params "prev_head", "tail" and
12463         local "x".
12464         (verify_shadows): Likewise for locals "i1", "i2".
12465         (dump_insn_stream): Likewise for params "head", "tail" and locals
12466         "next_tail", "insn".
12467         (schedule_block): Likewise for locals "insn", "x".  Add a checked
12468         cast.
12469         (fix_inter_tick): Likewise for params "head", "tail".
12470         (create_check_block_twin): Likewise for local "jump".
12471         (haifa_change_pattern): Likewise for param "insn".
12472         (haifa_speculate_insn): Likewise.
12473         (dump_new_block_header): Likewise for params "head", "tail".
12474         (fix_jump_move): Likewise for param "jump".
12475         (move_block_after_check): Likewise.
12476         (sched_init_insn_luid): Likewise for param "insn".
12477         (sched_init_luids): Likewise for local "insn".
12478         (insn_luid): Likewise for param "insn".
12479         (init_h_i_d): Likewise.
12480         (haifa_init_h_i_d): Likewise for local "insn".
12481         (haifa_init_insn): Likewise for param "insn".
12482         * sched-deps.c (add_dependence): Likewise for local "real_pro",
12483         "other".
12484         (create_insn_reg_use): Likewise for param "insn".
12485         (setup_insn_reg_uses): Likewise.  Add a checked cast.
12486         * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
12487         "tail" from rtx to rtx_insn *.
12488         * sched-rgn.c (void debug_dependencies): Likewise, also for locals
12489         "insn", "next_tail".
12490
12491 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12492
12493         * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
12494         from rtx to rtx_insn *.
12495         (model_add_to_schedule): Likewise for locals "start", "end",
12496         "iter".
12497
12498 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12499
12500         * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
12501         rtx_insn *.
12502         * cfgrtl.c (duplicate_insn_chain): Likewise for  params "from",
12503         "to" and locals "insn", "next", "copy".  Remove now-redundant
12504         checked cast.
12505
12506 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12507
12508         * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
12509         rtx_insn * and param 4 from rtx * to rtx_insn **.
12510         (get_condition): Strengthen param 1 from rtx to rtx_insn * and
12511         param 2 from rtx * to rtx_insn **.
12512
12513         * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
12514         rtx_insn * and final param from rtx * to rtx_insn **.
12515
12516         * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
12517         from rtx to rtx_insn *.
12518         (try_head_merge_bb): Likewise for both locals named "move_upto".
12519         * df-problems.c (can_move_insns_across): Likewise for params
12520         "from", "to", "across_from", "across_to" and locals "insn",
12521         "next", "max_to".  Strengthen param "pmove_upto" from rtx * to
12522         rtx_insn **.
12523         * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
12524         from rtx to rtx_insn *.
12525         (noce_get_alt_condition): Strengthen param "earliest" from rtx *
12526         to rtx_insn **.  Strengthen local "insn" from rtx to rtx_insn *.
12527         (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
12528         rtx_insn *.
12529         (noce_try_abs): Likewise.
12530         (noce_get_condition): Likewise for param "jump".  Strengthen param
12531         "earliest" from rtx * to rtx_insn **.
12532         (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
12533         rtx_insn *.
12534         (find_cond_trap): Likewise.
12535         (dead_or_predicable): Likewise for local "earliest".
12536         * loop-iv.c (check_simple_exit): Likewise for local "at".  Add
12537         checked cast.
12538         * rtlanal.c (canonicalize_condition): Likewise for param "insn"
12539         and local "prev".  Strengthen param "earliest" from rtx * to
12540         rtx_insn **.
12541         (get_condition): Strengthen param "jump" from rtx to rtx_insn *
12542         Strengthen param "earliest" from rtx * to rtx_insn **.
12543
12544 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12545
12546         * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
12547         "to" and local "insn" from rtx to rtx_insn *.
12548
12549 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12550
12551         * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
12552         from rtx to rtx_insn *.
12553         (need_nop_to_preserve_insn_bb): Likewise for param "insn".
12554         (code_motion_path_driver): Likewise for local "last_insn".
12555         (simplify_changed_insns): Likewise for local "insn".
12556
12557 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12558
12559         * rtl.h (push_to_sequence): Strengthen param from rtx to
12560         rtx_insn *.
12561         (push_to_sequence2): Likewise for both params.
12562         (delete_insns_since): Likewise for param.
12563         (reorder_insns_nobb): Likewise for all three params.
12564         (set_new_first_and_last_insn): Likewise for both params.
12565
12566         * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
12567         rtx_insn *.  Remove now-redundant cast.
12568         (set_last_insn): Likewise.
12569
12570         * builtins.c (expand_builtin_return): Strengthen local
12571         "call_fusage" from rtx to rtx_insn *.
12572         * cfgrtl.c (create_basic_block_structure): Likewise for local
12573         "after".
12574         * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
12575         "first", "last" and local "insn".
12576         (delete_insns_since): Likewise for param "from".
12577         (reorder_insns_nobb): Likewise for params "from", "to", "after"
12578         and local "x".
12579         (push_to_sequence): Likewise for param "first" and local "last".
12580         (push_to_sequence2): Likewise for params "first" and "last".
12581         * lra.c (emit_add3_insn): Likewise for local "last".
12582         (lra_emit_add): Likewise.
12583         * lra-constraints.c (base_to_reg): Likewise for locals "insn",
12584         "last_insn".
12585         (process_address_1): Likewise for locals "insn", last".
12586         * modulo-sched.c (ps_first_note): Likewise for return type.
12587         * optabs.c (expand_binop_directly): Likewise for param "last".
12588
12589 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12590
12591         * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
12592         to rtx_insn*.
12593         * emit-rtl.c (get_last_insn_anywhere): Likewise.
12594
12595 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12596
12597         * function.h (struct sequence_stack): Strengthen fields "first"
12598         and "last" from rtx to rtx_insn *.
12599         (struct emit_status): Likewise for fields "x_first_insn" and
12600         "x_last_insn".
12601
12602         * emit-rtl.h (get_insns): Remove now-redundant checked cast.
12603         (set_first_insn): Add checked cast.
12604         (get_last_insn): Remove now-redundant checked cast.
12605         (set_last_insn): Add checked cast.
12606
12607         * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
12608         "saved_first" and "saved_last" from rtx to rtx_insn *.
12609
12610 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12611
12612         * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
12613         (unlink_insn_chain): Strengthen both params from rtx to
12614         rtx_insn *.
12615
12616         * cfgrtl.c (cfg_layout_function_header): Likewise for this
12617         variable.
12618         (unlink_insn_chain): Likewise for params "first" and "last".
12619         Remove now-redundant checked cast.
12620         (record_effective_endpoints): Replace use of NULL_RTX with NULL.
12621         (fixup_reorder_chain): Strengthen local "insn" from rtx to
12622         rtx_insn *.
12623         * emit-rtl.c (link_insn_into_chain): Likewise for all three
12624         params.
12625         (add_insn): Likewise for param "insn" and local "prev".
12626         (add_insn_after_nobb): Likewise for both params and local "next".
12627         (add_insn_before_nobb): Likewise for both params and local "prev".
12628         (add_insn_after): Rename param "after" to "uncast_after",
12629         introducing local "after" with another checked cast.
12630         (add_insn_before): Rename params "insn" and "before", giving them
12631         "uncast_" prefixes, adding the old names back using checked casts.
12632         (emit_note_after): Likewise for param "after".
12633         (emit_note_before): Likewise for param "before".
12634         (emit_label): Add a checked cast.
12635
12636 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12637
12638         * cselib.h (cselib_record_sets_hook):  Strengthen initial param
12639         "insn" from rtx to rtx_insn *.
12640
12641         * cselib.c (cselib_record_sets_hook): Likewise.
12642
12643         * var-tracking.c (add_with_sets): Likewise, renaming back from
12644         "uncast_insn" to "insn" and eliminating the checked cast from rtx
12645         to rtx_insn *.
12646
12647 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12648
12649         * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
12650         and "header_" from rtx to rtx_insn *.
12651         (struct basic_block_d): Likewise for field "head_" within "x"
12652         field of union basic_block_il_dependent.
12653         (BB_HEAD): Drop function...
12654         (SET_BB_HEAD): ...and this function in favor of...
12655         (BB_HEAD): ...reinstate macro.
12656         (BB_END): Drop function...
12657         (SET_BB_END): ...and this function in favor of...
12658         (BB_END): ...reinstate macro.
12659         (BB_HEADER): Drop function...
12660         (SET_BB_HEADER): ...and this function in favor of...
12661         (BB_HEADER): ...reinstate macro.
12662
12663         * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
12664         (fix_crossing_unconditional_branches): Likewise.
12665         * caller-save.c (save_call_clobbered_regs): Likewise.
12666         (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
12667         * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
12668         * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
12669         (merge_blocks_move_successor_nojumps): Likewise.
12670         (outgoing_edges_match): Update use of for_each_rtx to
12671         for_each_rtx_in_insn.
12672         * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
12673         (expand_gimple_cond): Likewise.
12674         (expand_gimple_tailcall): Likewise.
12675         (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
12676         SET_BB_END.
12677         (construct_exit_block): Drop use of SET_BB_END.
12678         * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
12679         rtx_insn *.
12680         (delete_insn): Rename param "insn" to "uncast_insn", introducing
12681         a new local "insn" with a checked cast to rtx_insn *.  Drop use of
12682         SET_BB_HEAD and SET_BB_END.
12683         (create_basic_block_structure): Drop use of SET_BB_HEAD and
12684         SET_BB_END.
12685         (rtl_delete_block): Drop use of SET_BB_HEAD.
12686         (rtl_split_block): Drop use of SET_BB_END.
12687         (emit_nop_for_unique_locus_between): Likewise.
12688         (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
12689         (block_label): Drop use of SET_BB_HEAD.
12690         (fixup_abnormal_edges): Drop use of SET_BB_END.
12691         (record_effective_endpoints): Drop use of SET_BB_HEADER.
12692         (relink_block_chain): Likewise.
12693         (fixup_reorder_chain): Drop use of SET_BB_END.
12694         (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
12695         (cfg_layout_delete_block): Strengthen local "to" from rtx * to
12696         rtx_insn **.  Drop use of SET_BB_HEADER.
12697         (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
12698         SET_BB_HEAD.
12699         (BB_HEAD): Delete this function.
12700         (SET_BB_HEAD): Likewise.
12701         (BB_END): Likewise.
12702         (SET_BB_END): Likewise.
12703         (BB_HEADER): Likewise.
12704         (SET_BB_HEADER): Likewise.
12705         * emit-rtl.c (add_insn_after):  Rename param "insn" to
12706         "uncast_insn", adding a new local "insn" and a checked cast to
12707         rtx_insn *.  Drop use of SET_BB_END.
12708         (remove_insn): Strengthen locals "next" and "prev" from rtx to
12709         rtx_insn *.  Drop use of SET_BB_HEAD and SET_BB_END.
12710         (reorder_insns): Drop use of SET_BB_END.
12711         (emit_insn_after_1): Strengthen param "first" and locals "last",
12712         "after_after" from rtx to rtx_insn *.  Drop use of SET_BB_END.
12713         (emit_pattern_after_noloc): Add checked cast.
12714         * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
12715         (restore_other_notes): Likewise.
12716         (move_insn): Likewise.
12717         (sched_extend_bb): Likewise.
12718         (fix_jump_move): Likewise.
12719         * ifcvt.c (noce_process_if_block): Likewise.
12720         (dead_or_predicable): Likewise.
12721         * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
12722         * reg-stack.c (change_stack): Drop use of SET_BB_END.
12723         * sel-sched-ir.c (sel_move_insn): Likewise.
12724         * sel-sched.c (move_nop_to_previous_block): Likewise.
12725
12726         * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
12727         SET_BB_END.
12728         * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
12729
12730 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12731
12732         * basic-block.h (create_basic_block_structure): Strengthen params
12733         1 "head" and 2 "end" from rtx to rtx_insn *.
12734         * cfgrtl.c (create_basic_block_structure): Likewise.
12735         (rtl_create_basic_block): Update casts from void * to rtx to
12736         rtx_insn *, so that we can pass them as rtx_insn * to
12737         create_basic_block_structure.
12738         * sel-sched-ir.c (sel_create_basic_block): Likewise.
12739
12740 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12741
12742         * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
12743         rtx_insn **.
12744         (check_for_inc_dec): Strengthen param "insn" from rtx to
12745         rtx_insn *.
12746
12747         * cselib.h (cselib_process_insn): Likewise.
12748
12749         * cselib.c (cselib_record_sets): Likewise.
12750         (cselib_process_insn): Likewise.
12751
12752         * dse.c (struct insn_info): Likewise for field "insn".
12753         (check_for_inc_dec_1): Likewise for local "insn".
12754         (check_for_inc_dec): Likewise for param "insn".
12755         (scan_insn): Likewise.
12756         (dse_step1): Likewise for local "insn".
12757
12758         * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
12759         rtx_insn **.  Use for_each_rtx_in_insn rather than for_each_rtx.
12760
12761 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12762
12763         * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
12764         from rtx to rtx_insn *.
12765         (DEP_PRO): Delete this function and...
12766         (SET_DEP_PRO): ...this function in favor of...
12767         (DEP_PRO): ...reinstate this macro.
12768         (DEP_CON): Delete this function and...
12769         (SET_DEP_CON): ...this function in favor of...
12770         (DEP_CON): ...reinstate this old macro.
12771         (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
12772         (init_dep): Likewise.
12773         (set_priorities): Likewise for both params.
12774         (sd_copy_back_deps): Likewise for params 1 and 2.
12775
12776         * haifa-sched.c (priority): Likewise for param "insn" and local
12777         "next".
12778         (set_priorities): Likewise for params "head" and "tail" and local
12779         "insn".
12780         (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
12781         local "consumer".
12782         (add_to_speculative_block): Add a checked cast.
12783         (create_check_block_twin): Drop use of SET_DEP_CON.
12784         (add_jump_dependencies): Strengthen params "insn" and "jump" from
12785         rtx to rtx_insn *.
12786
12787         * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
12788         Drop use of SET_DEP_PRO
12789         (init_dep): Strengthen params "pro" and "con" from rtx to
12790         rtx_insn *.
12791         (sd_copy_back_deps): Likewise for params "to" and "from".  Drop
12792         use of SET_DEP_CON.
12793         (DEP_PRO): Delete.
12794         (DEP_CON): Delete.
12795         (SET_DEP_PRO): Delete.
12796         (SET_DEP_CON): Delete.
12797
12798 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12799
12800         * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
12801         from rtx to rtx_insn *.
12802         (VINSN_INSN_RTX): Eliminate rvalue function and...
12803         (SET_VINSN_INSN): ...lvalue function in favor of...
12804         (VINSN_INSN_RTX): reinstate this old macro.
12805
12806         * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
12807         in favor of VINSN_INSN_RTX.
12808         (VINSN_INSN_RTX): Delete this function.
12809         (SET_VINSN_INSN_RTX): Likewise.
12810
12811 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12812
12813         * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
12814         (BND_TO): Delete this function and...
12815         (SET_BND_TO): ...this functions in favor of...
12816         (BND_TO): ...reinstating this macro.
12817         (struct _fence): Strengthen field "executing_insns" from
12818         vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.  Strengthen fields
12819         "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
12820         (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
12821         and param "insn" from rtx to insn_t.
12822         (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
12823         rtx_insn *.
12824
12825         * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
12826         vec<rtx_insn *> .
12827         (rtx_vec_t): Likewise.
12828         (struct sched_deps_info_def): Strengthen param of "start_insn"
12829         callback from rtx to rtx_insn *.  Likewise for param "insn2" of
12830         "note_mem_dep" callback and first param of "note_dep" callback.
12831
12832         * haifa-sched.c (add_to_speculative_block): Strengthen param
12833         "insn" from rtx to rtx_insn *.
12834         (clear_priorities): Likewise.
12835         (calc_priorities): Likewise for local "insn".
12836
12837         * sched-deps.c (haifa_start_insn): Likewise for param "insn".
12838         Remove redundant checked cast.
12839         (haifa_note_mem_dep): Likewise for param "pending_insn".
12840         (haifa_note_dep): Likewise for param "elem".
12841         (note_mem_dep): Likewise for param "e".
12842         (sched_analyze_1): Add checked casts.
12843         (sched_analyze_2): Likewise.
12844
12845         * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
12846         from rtx to rtx_insn *.
12847         (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
12848         from vec<rtx> * to vec<rtx_insn *> *.
12849
12850         * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
12851         scaffolding.
12852         (flist_add): Strengthen param "executing_insns" from
12853         vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
12854         (advance_deps_context): Remove now-redundant checked cast.
12855         (init_fences): Replace uses of NULL_RTX with NULL.
12856         (merge_fences): Strengthen params "last_scheduled_insn" and
12857         "sched_next" from rtx to rtx_insn * and "executing_insns" from
12858         vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
12859         (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
12860         (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
12861         an instruction, rather than doing double-duty as a pattern.
12862         (return_nop_to_pool): Update for change of insn_t.
12863         (deps_init_id): Remove now-redundant checked cast.
12864         (struct sched_scan_info_def): Strengthen param of "init_insn"
12865         callback from rtx to insn_t.
12866         (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
12867         (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
12868         NULL.
12869         (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
12870         "end" from rtx to rtx_insn *.
12871         (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
12872         (rtx insn_rtx, bool force_unique_p)
12873         (BND_TO): Delete function.
12874         (SET_BND_TO): Delete function.
12875
12876         * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
12877         rtx to rtx_insn *.
12878         (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
12879         (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
12880         rtx to rtx_insn *.
12881         (undo_transformations): Likewise for param "insn".
12882         (update_liveness_on_insn): Likewise.
12883         (compute_live_below_insn): Likewise for param "insn" and local
12884         "succ".
12885         (update_data_sets): Likewise for param "insn".
12886         (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
12887         (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
12888         (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
12889         rtx_insn *.
12890         (move_cond_jump): Likewise for param "insn".
12891         (move_cond_jump): Drop use of SET_BND_TO.
12892         (compute_av_set_on_boundaries): Likewise.
12893         (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
12894         (update_and_record_unavailable_insns): Strengthen local "bb_end"
12895         from rtx to rtx_insn *.
12896         (maybe_emit_renaming_copy): Likewise for param "insn".
12897         (maybe_emit_speculative_check): Likewise.
12898         (handle_emitting_transformations): Likewise.
12899         (remove_insn_from_stream): Likewise.
12900         (code_motion_process_successors): Strengthen local "succ" from rtx
12901         to insn_t.
12902
12903 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12904
12905         * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
12906         ilist_t, not _xlist_t;
12907         (ILIST_INSN): Define in terms of new union field "insn".
12908         (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
12909         _XLIST_NEXT.
12910         (struct _list_node): Add new field "insn" to the union, of type
12911         insn_t.
12912         (ilist_add): Replace macro with an inline function, requiring an
12913         insn_t.
12914         (ilist_remove): Define this macro directly in terms of
12915         _list_remove, rather than indirectly via _xlist_remove.
12916         (ilist_clear): Likewise, in terms of _list_clear rather than
12917         _xlist_clear.
12918         (ilist_is_in_p): Replace macro with an inline function, requiring
12919         an insn_t.
12920         (_list_iter_cond_insn): New function.
12921         (ilist_iter_remove): Define this macro directly in terms of
12922         _list_iter_remove, rather than indirectly via _xlist_iter_remove.
12923         (ilist_iterator): Define directly in terms of _list_iterator
12924         rather than indirectly through _xlist_iterator.
12925         (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
12926         than in terms of _FOR_EACH_X.
12927         (FOR_EACH_INSN_1): Likewise.
12928
12929 2014-08-26  Joseph Myers  <joseph@codesourcery.com>
12930
12931         PR target/60606
12932         PR target/61330
12933         * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
12934         DECL_HARD_REGISTER and return for invalid register specifications.
12935         * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
12936         DECL_HARD_REGISTER, call expand_one_error_var.
12937         * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
12938         CC_REGNUM with non-MODE_CC modes.
12939         (arm_regno_class): Return NO_REGS for PC_REGNUM.
12940
12941 2014-08-26  Marek Polacek  <polacek@redhat.com>
12942
12943         PR c/61271
12944         * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
12945
12946 2014-08-26  Evandro Menezes <e.menezes@samsung.com>
12947
12948         * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
12949         qi cost; add di cost.
12950         (cortexa57_addrcost_table): Likewise.
12951
12952 2014-08-26  Marek Polacek  <polacek@redhat.com>
12953
12954         PR c/61271
12955         * expr.c (is_aligning_offset): Remove logical not.
12956
12957 2014-08-26  Marek Polacek  <polacek@redhat.com>
12958
12959         PR c/61271
12960         * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
12961         LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
12962
12963 2014-08-26  Richard Biener  <rguenther@suse.de>
12964
12965         PR tree-optimization/62175
12966         * tree-ssa-loop-niter.c (expand_simple_operations): Do not
12967         expand possibly trapping operations.
12968
12969 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12970
12971         * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
12972         "insn" from rtx to rtx_insn *.
12973         (permute_load): Likewise for param "insn".
12974         (permute_store): Likewise.
12975         (handle_special_swappables): Likewise for local "insn".
12976         (replace_swap_with_copy): Likewise for locals "insn" and
12977         "new_insn".
12978         (rs6000_analyze_swaps): Likewise for local "insn".
12979
12980 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
12981
12982         * regrename.h (struct du_chain): Strengthen field "insn" from rtx
12983         to rtx_insn *.
12984
12985 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
12986
12987         * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
12988         "note_list" from rtx to rtx_insn *.
12989         (BB_NOTE_LIST): Replace this function and...
12990         (SET_BB_NOTE_LIST): ...this function with...
12991         (BB_NOTE_LIST): ...the former macro implementation.
12992
12993         * sched-int.h (concat_note_lists): Strengthen param "from_end" and
12994         local "from_start" from rtx to rtx_insn *.  Strengthen param
12995         "to_endp" from rtx * to rtx_insn **.
12996
12997         * haifa-sched.c (concat_note_lists): Likewise.
12998         * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
12999         BB_NOTE_LIST.
13000         (sel_restore_notes): Likewise.
13001         (move_bb_info): Likewise.
13002         (BB_NOTE_LIST): Delete this function.
13003         (SET_BB_NOTE_LIST): Delete this function.
13004         * sel-sched.c (create_block_for_bookkeeping): Eliminate
13005         SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
13006
13007 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13008
13009         * target.def (reorder): Strengthen param "ready" of this DEFHOOK
13010         from rtx * to rtx_insn **.
13011         (reorder2): Likewise.
13012         (dependencies_evaluation_hook): Strengthen params "head", "tail"
13013         from rtx to rtx_insn *.
13014
13015         * doc/tm.texi: Update mechanically for above change to target.def.
13016
13017         * sched-int.h (note_list): Strengthen this variable from rtx to
13018         rtx_insn *.
13019         (remove_notes): Likewise for both params.
13020         (restore_other_notes): Likewise for return type and first param.
13021         (struct ready_list): Strengthen field "vec" from rtx * to
13022         rtx_insn **.
13023         (struct dep_replacement): Strenghten field "insn" from rtx to
13024         rtx_insn *.
13025         (struct deps_desc): Likewise for fields "last_debug_insn",
13026         "last_args_size".
13027         (struct haifa_sched_info): Likewise for callback field
13028         "can_schedule_ready_p"'s param, for first param of "new_ready"
13029         callback field, for both params of "rank" callback field, for
13030         first field of "print_insn" callback field (with a const), for
13031         both params of "contributes_to_priority" callback, for param
13032         of "insn_finishes_block_p" callback, for fields "prev_head",
13033         "next_tail", "head", "tail", for first param of "add_remove_insn"
13034         callback, for first param of "begin_schedule_ready" callback, for
13035         both params of "begin_move_insn" callback, and for second param
13036         of "advance_target_bb" callback.
13037         (add_dependence): Likewise for params 1 and 2.
13038         (sched_analyze): Likewise for params 2 and 3.
13039         (deps_analyze_insn): Likewise for param 2.
13040         (ready_element): Likewise for return type.
13041         (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
13042         (try_ready): Strenghten param from rtx to rtx_insn *.
13043         (sched_emit_insn): Likewise for return type.
13044         (record_delay_slot_pair): Likewise for params 1 and 2.
13045         (add_delay_dependencies): Likewise for param.
13046         (contributes_to_priority): Likewise for both params.
13047         (find_modifiable_mems): Likewise.
13048
13049         * config/arm/arm.c (cortexa7_sched_reorder):  Strengthen param
13050         "ready" from rtx * to rtx_insn **.  Strengthen locals "insn",
13051         "first_older_only_insn" from rtx to rtx_insn *.
13052         (arm_sched_reorder):  Strengthen param "ready"  from rtx * to
13053         rtx_insn **.
13054
13055         * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
13056         "last_scheduled_iter0" from rtx to rtx_insn *.
13057         (init_sched_state): Replace use of NULL_RTX with NULL for insn.
13058         (c6x_sched_reorder_1): Strengthen param "ready" and locals
13059         "e_ready", "insnp" from rtx * to rtx_insn **.  Strengthen local
13060         "insn" from rtx to rtx_insn *.
13061         (c6x_sched_reorder): Strengthen param "ready" from rtx * to
13062         rtx_insn **.
13063         (c6x_sched_reorder2): Strengthen param "ready" and locals
13064         "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
13065         "insn" from rtx to rtx_insn *.
13066         (c6x_variable_issue):  Add a checked cast when assigning from insn
13067         to ss.last_scheduled_iter0.
13068         (split_delayed_branch): Strengthen param "insn" and local "i1"
13069         from rtx to rtx_insn *.
13070         (split_delayed_nonbranch): Likewise.
13071         (undo_split_delayed_nonbranch): Likewise for local "insn".
13072         (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
13073         "entry_after", "end_packet", "head_insn", "tail_insn",
13074         "new_insns", "last_insn", "this_iter", "prev_stage_insn".
13075         Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
13076         to rtx_insn **.  Remove now-redundant checked cast on last_insn,
13077         but add a checked cast on loop->start_label.  Consolidate calls to
13078         avoid assigning result of gen_spkernel to "insn", now an
13079         rtx_insn *.
13080
13081         * config/i386/i386.c (do_reorder_for_imul): Strengthen param
13082         "ready" from rtx * to rtx_insn **.  Strengthen local "insn" from
13083         rtx to rtx_insn *.
13084         (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
13085         rtx_insn **.  Strengthen locals "top", "next" from rtx to
13086         rtx_insn *.
13087         (ix86_sched_reorder): Strengthen param "ready" from rtx * to
13088         rtx_insn **.  Strengthen local "insn" from rtx to rtx_insn *.
13089         (add_parameter_dependencies): Strengthen params "call", "head" and
13090         locals "insn", "last", "first_arg" from rtx to rtx_insn *.
13091         (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
13092         (add_dependee_for_func_arg): Likewise for param "arg" and local
13093         "insn".
13094         (ix86_dependencies_evaluation_hook): Likewise for params "head",
13095         "tail" and locals "insn", "first_arg".
13096
13097         * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
13098         for params "head", "tail" and locals "insn", "next", "next_tail".
13099         (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
13100         "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
13101         "insn", "lowest", "highest" from rtx to rtx_insn *.
13102         (ia64_sched_reorder): Strengthen param "ready" from rtx * to
13103         rtx_insn **.
13104         (ia64_sched_reorder2): Likewise.
13105
13106         * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
13107         and local "insn" from rtx to rtx_insn *.  Strengthen param "ready"
13108         from rtx * to rtx_insn **.
13109         (mep_move_ready_insn): Strengthen param "ready" from rtx * to
13110         rtx_insn **.
13111         (mep_print_sched_insn): Strengthen param "insn" from rtx to
13112         rtx_insn *.
13113         (mep_sched_reorder): Strengthen param "ready" from rtx * to
13114         rtx_insn **.  Strengthen locals "core_insn", "cop_insn" from rtx
13115         to rtx_insn *.
13116
13117         * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
13118         from rtx * to rtx_insn **.  Strengthen local "new_head" from rtx
13119         to rtx_insn *.
13120         (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
13121         rtx_insn **.  Strengthen local "temp" from rtx to rtx_insn *.
13122         (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
13123         rtx_insn **.
13124         (vr4130_reorder): Likewise.
13125         (mips_74k_agen_reorder): Likewise.  Strengthen local "insn" from
13126         rtx to rtx_insn *.
13127         (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
13128         rtx_insn **.
13129         (mips_sched_reorder): Likewise.
13130         (mips_sched_reorder2): Likewise.
13131
13132         * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
13133
13134         * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
13135         Strengthen local "tmp" from rtx to rtx_insn *.
13136         (rs6000_sched_reorder2): Likewise.
13137
13138         * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
13139         Likewise.  Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
13140         (s390_sched_reorder): Strengthen param "ready" from rtx * to
13141         rtx_insn **.  Strengthen local "tmp" from rtx to rtx_insn *.
13142
13143         * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
13144         "tmp2" from rtx to rtx_insn *.
13145         (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
13146         Strengthen local "insn" from rtx to rtx_insn *.
13147         (ready_reorder): Strengthen param "ready" from rtx * to
13148         rtx_insn **.  Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
13149         (sh_reorder):  Strengthen param "ready" from rtx * to rtx_insn **.
13150         (sh_reorder2): Likewise.
13151
13152         * config/spu/spu.c (spu_sched_reorder): Likewise.  Strengthen
13153         local "insn" from rtx to rtx_insn *.
13154
13155         * haifa-sched.c (note_list): Strengthen this variable from rtx to
13156         rtx_insn *.
13157         (scheduled_insns): Strengthen this variable from vec<rtx> to
13158         vec<rtx_insn *>.
13159         (set_modulo_params): Likewise for locals "i1", "i2".
13160         (record_delay_slot_pair): Likewise for params "i1", "i2".
13161         (add_delay_dependencies): Likewise for param "insn".
13162         (cond_clobbered_p): Likewise.
13163         (recompute_todo_spec): Likewise for local "prev".
13164         (last_scheduled_insn): Likewise for this variable.
13165         (nonscheduled_insns_begin): Likewise.
13166         (model_set_excess_costs): Strengthen param "insns" from rtx * to
13167         rtx_insn **.
13168         (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
13169         rtx_insn *.
13170         (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
13171         Strengthen local "insn" from rtx to rtx_insn *.
13172         (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
13173         (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
13174         (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
13175         (ready_remove_first): Likewise for return type and local "t".
13176         (ready_element): Likewise for return type.
13177         (ready_remove): Likewise for return type and local "t".
13178         (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
13179         (check_clobbered_conditions): Strengthen local "x" from rtx to
13180         rtx_insn *, adding a checked cast.
13181         (schedule_insn): Likewise for param "insn".
13182         (remove_notes): Likewise for params "head", "tail" and locals
13183         "next_tail", "insn", "next".
13184         (struct haifa_saved_data): Likewise for fields
13185         "last_scheduled_insn", "nonscheduled_insns_begin".
13186         (save_backtrack_point): Update for change to field "vec" of
13187         struct ready_list.
13188         (toggle_cancelled_flags): Strengthen local "first" from rtx * to
13189         rtx_insn **.
13190         (restore_last_backtrack_point): Likewise.  Strengthen local "insn"
13191         from rtx to rtx_insn *
13192         (resolve_dependencies): Strengthen param "insn" from rtx to
13193         rtx_insn *
13194         (restore_other_notes): Likewise for return type, for param "head"
13195         and local "note_head".
13196         (undo_all_replacements): Likewise for local "insn".
13197         (first_nonscheduled_insn): Likewise for return type and local "insn".
13198         (queue_to_ready): Likewise for local "insn", adding checked casts.
13199         (early_queue_to_ready): Likewise for local "insn".
13200         (debug_ready_list_1): Strengthen local "p" from rtx * to
13201         rtx_insn **.
13202         (move_insn): Strengthen param "insn" and local "note" from rtx to
13203         rtx_insn *
13204         (insn_finishes_cycle_p): Likewise for param "insn".
13205         (max_issue): Likewise for local "insn".
13206         (choose_ready): Likewise.  Strengthen param "insn_ptr" from rtx *
13207         to rtx_insn **.
13208         (commit_schedule): Strengthen param "prev_head" and local "insn"
13209         from rtx to rtx_insn *
13210         (prune_ready_list): Likewise for local "insn".
13211         (schedule_block): Likewise for locals "prev_head", "head", "tail",
13212         "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
13213         (set_priorities): Likewise for local "prev_head".
13214         (try_ready): Likewise for param "next".
13215         (fix_tick_ready): Likewise.
13216         (change_queue_index): Likewise.
13217         (sched_extend_ready_list): Update for change to field "vec" of
13218         struct ready_list.
13219         (generate_recovery_code): Strengthen param "insn" from rtx to
13220         rtx_insn *.
13221         (begin_speculative_block): Likewise.
13222         (create_check_block_twin): Likewise for param "insn" and locals
13223         "label", "check", "twin".  Introduce local "check_pat" to avoid
13224         "check" being used as a plain rtx before being used as an insn.
13225         (fix_recovery_deps): Add a checked cast to rtx_insn * when
13226         extracting elements from ready_list.
13227         (sched_remove_insn): Strengthen param "insn" from rtx to
13228         rtx_insn *.
13229         (sched_emit_insn): Likewise for return type.
13230         (ready_remove_first_dispatch): Likewise for return type and local
13231         "insn".
13232
13233         * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
13234
13235         * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
13236         const rtx_insn *.
13237
13238         * sched-deps.c (add_dependence): Strengthen params "con", "pro"
13239         from rtx to rtx_insn *.
13240         (add_dependence_list): Likewise for param "insn".  Add a checked
13241         cast.
13242         (add_dependence_list_and_free): Strengthen param "insn" from rtx
13243         to rtx_insn *.  Strengthen param "list_p" from rtx * to
13244         rtx_insn **.
13245         (chain_to_prev_insn): Strengthen param "insn" and locals
13246         "prec_nonnote", "i" from rtx to rtx_insn *.
13247         (flush_pending_lists): Likewise for param "insn".
13248         (cur_insn): Likewise for this variable.
13249         (haifa_start_insn): Add a checked cast.
13250         (note_dep): Strengthen param "e" from rtx to rtx_insn *.
13251         (sched_analyze_reg): Likewise for param "insn".
13252         (sched_analyze_1): Likewise.
13253         (sched_analyze_2): Likewise.  Add checked casts.
13254         (sched_analyze_insn): Likewise.  Also for local "prev".
13255         (deps_analyze_insn): Likewise for param "insn".
13256         (sched_analyze): Likewise for params "head", "tail" and local "insn".
13257         (add_dependence_1): Likewise for params "insn", "elem".
13258         (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
13259         (parse_add_or_inc): Likewise for param "insn".
13260         (find_inc): Likewise for local "inc_cand".
13261         (find_modifiable_mems): Likewise for params "head", "tail" and
13262         locals "insn", "next_tail".
13263
13264         * sched-ebb.c (init_ready_list): Likewise for local "insn".
13265         (begin_schedule_ready): Likewise for param "insn".
13266         (begin_move_insn): Likewise for params "insn" and "last".
13267         (ebb_print_insn): Strengthen param "insn" from const_rtx to
13268         const rtx_insn *.
13269         (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
13270         (ebb_contributes_to_priority): Likewise for params "next", "insn".
13271         (ebb_add_remove_insn): Likewise for param "insn".
13272         (advance_target_bb): Likewise.
13273
13274         * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
13275         "insn".
13276         (check_live): Likewise for param "insn".
13277         (init_ready_list): Likewise for local "insn".
13278         (can_schedule_ready_p): Likewise for param "insn".
13279         (begin_schedule_ready): Likewise.
13280         (new_ready): Likewise for param "next".
13281         (rgn_print_insn): Likewise for param "insn".
13282         (rgn_rank): Likewise for params "insn1", "insn2".
13283         (contributes_to_priority): Likewise for params "next", "insn".
13284         (rgn_insn_finishes_block_p): Likewise for param "insn".
13285         (add_branch_dependences): Likewise for params "head", "tail" and
13286         locals "insn", "last".
13287         (rgn_add_remove_insn): Likewise for param "insn".
13288         (advance_target_bb): Likewise.
13289
13290         * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
13291         const_rtx to const rtx_insn *.
13292
13293         * sel-sched-dump.h (sel_print_insn): Likewise.
13294
13295         * sel-sched-ir.c (advance_deps_context): Add a checked cast.
13296         (deps_init_id): Likewise.
13297
13298         * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
13299         (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
13300         rtx_insn **.
13301
13302 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13303
13304         * output.h (final_start_function): Strengthen param 1 from rtx to
13305         rtx_insn *.
13306
13307         * final.c (final_start_function): Likewise, renaming back from
13308         "uncast_first" to "first", and dropping the checked cast from rtx
13309         to rtx_insn *.
13310
13311 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13312
13313         * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
13314         * final.c (final): Likewise.  Rename param back from
13315         "uncast_first" to "first" and eliminate the checked cast from rtx
13316         to rtx_insn *.
13317
13318 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13319
13320         * output.h (shorten_branches): Strengthen param from rtx to
13321         rtx_insn *.
13322
13323         * final.c (shorten_branches): Likewise, renaming param back from
13324         "uncast_first" to "first", and dropping the checked cast from rtx
13325         to rtx_insn *.
13326
13327         * genattr.c (gen_attr): Likewise when writing out the prototype of
13328         shorten_branches.
13329
13330 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13331
13332         * sched-int.h (struct haifa_sched_info): Strengthen fields
13333         "prev_head" and "next_tail" from rtx to rtx_insn *.
13334
13335 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13336
13337         * rtl.h (rtx_jump_table_data::get_labels): New method.
13338         * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
13339         with use of the new rtx_jump_table_data::get_labels method.
13340         (purge_dead_tablejump_edges): Strengthen param "table" from rtx
13341         to rtx_jump_table_data *.  Simplify by using get_labels method.
13342         * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
13343         a dyn_cast, introducing local "table", using it to replace
13344         label-lookup logic with a get_labels method call.
13345         (patch_jump_insn): Simplify using get_labels method.
13346         * dwarf2cfi.c (create_trace_edges): Likewise.
13347         * rtlanal.c (label_is_jump_target_p): Likewise.
13348
13349 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13350
13351         * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
13352         to rtx_insn *.
13353
13354         * emit-rtl.c (unshare_all_rtl_1): Likewise.
13355         (unshare_all_rtl_again): Likewise, also for local "p".
13356
13357 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13358
13359         * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
13360         to rtx_insn *.
13361         * cfgrtl.c (delete_insn_and_edges): Likewise.
13362
13363 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13364
13365         * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
13366         from rtx to rtx_insn *.
13367
13368         * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
13369
13370 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13371
13372         * function.c (thread_prologue_and_epilogue_insns): Likewise for
13373         locals "returnjump", "epilogue_end", "insn", "next".
13374
13375         * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
13376         "returnjump" from rtx * to rtx_insn **.
13377         * shrink-wrap.c (get_unconverted_simple_return): Likewise.
13378
13379 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13380
13381         * basic-block.h (struct edge_def). Strengthen "r" within
13382         union edge_def_insns from rtx to rtx_insn *.
13383
13384         * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
13385         from rtx to rtx_insn *.  Strengthen local "insns" from rtx to
13386         rtx_insn *.
13387         * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
13388         from rtx to rtx_insn *.
13389         * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
13390         rtx_insn *.
13391         * postreload-gcse.c (reg_killed_on_edge): Likewise.
13392         (reg_used_on_edge): Likewise.
13393         * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
13394         (gt_pch_nx): New overload for rtx_insn *&.
13395         * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
13396         from rtx to rtx_insn *.
13397
13398 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13399
13400         * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
13401         from rtx to rtx_insn *.
13402         (BB_FOOTER): Replace function with access macro.
13403         (SET_BB_FOOTER): Delete.
13404
13405         * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
13406         with BB_FOOTER.
13407         * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
13408         (emit_barrier_after_bb): Likewise.
13409         (record_effective_endpoints): Likewise.
13410         (relink_block_chain): Likewise.
13411         (fixup_fallthru_exit_predecessor): Likewise.
13412         (cfg_layout_duplicate_bb): Likewise.
13413         (cfg_layout_split_block): Likewise.
13414         (cfg_layout_delete_block): Likewise.
13415         (cfg_layout_merge_blocks): Likewise.
13416         (BB_FOOTER): Delete function.
13417         (SET_BB_FOOTER): Delete function.
13418         * combine.c (update_cfg_for_uncondjump): Replace uses of
13419         SET_BB_FOOTER with BB_FOOTER.
13420
13421 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13422
13423         * except.h (struct eh_landing_pad_d): Strengthen field
13424         "landing_pad" from rtx to rtx_code_label *.
13425
13426         * except.c (sjlj_emit_dispatch_table): Likewise for param
13427         "dispatch_label"
13428         (sjlj_build_landing_pads): Likewise for local "dispatch_label".
13429
13430 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13431
13432         * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
13433         first param from rtx to rtx_insn *.
13434         * config/xtensa/xtensa.c (struct machine_function): Likewise for
13435         field "set_frame_ptr_insn".
13436         (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
13437         "csend" from rtx to rtx_code_label *.
13438         (xtensa_expand_atomic): Likewise for local "csloop".
13439         (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
13440         rtx_insn *.
13441         (xtensa_call_tls_desc): Likewise for return type and locals
13442         "call_insn", "insns".
13443         (xtensa_legitimize_tls_address): Likewise for local "insns".
13444         (xtensa_expand_prologue): Likewise for locals "insn", "first".
13445
13446 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13447
13448         * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
13449         first param from rtx to rtx_insn *.
13450         * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
13451         "insn".
13452
13453 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13454
13455         * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
13456         Strengthen param 1 from rtx to rtx_insn *.
13457         (tilepro_output_cbranch): Likewise.
13458         (tilepro_adjust_insn_length): Likewise.
13459         (tilepro_final_prescan_insn): Likewise for sole param.
13460
13461         * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
13462         Likewise for local "last".
13463         (cbranch_predicted_p): Likewise for param "insn".
13464         (tilepro_output_simple_cbranch_with_opcode): Likewise.
13465         (tilepro_output_cbranch_with_opcode): Likewise.
13466         (tilepro_output_cbranch): Likewise.
13467         (frame_emit_load): Likewise for return type and locals "seq",
13468         "insn".
13469         (emit_sp_adjust): Likewise for return type and local "insn".
13470         (tilepro_expand_epilogue): Likewise for locals "last_insn",
13471         "insn".
13472         (tilepro_adjust_insn_length): Likewise for param "insn".
13473         (next_insn_to_bundle): Likewise for return type and params
13474         "r", "end".
13475         (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
13476         (replace_pc_relative_symbol_ref): Likewise for param "insn" and
13477         local "new_insns".
13478         (match_addli_pcrel): Likewise for param "insn".
13479         (replace_addli_pcrel): Likewise.
13480         (match_auli_pcrel): Likewise.
13481         (replace_auli_pcrel): Likewise.
13482         (tilepro_fixup_pcrel_references): Likewise for locals "insn",
13483         "next_insn".
13484         (reorder_var_tracking_notes): Likewise for locals "insn", "next",
13485         "queue", "next_queue", "prev".
13486         (tilepro_asm_output_mi_thunk): Likewise for local "insn".
13487         (tilepro_final_prescan_insn): Likewise for param "insn".
13488
13489 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13490
13491         * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
13492         Strengthen param 1 from rtx to rtx_insn *.
13493         (tilegx_output_cbranch): Likewise.
13494         (tilegx_adjust_insn_length): Likewise.
13495         (tilegx_final_prescan_insn): Likewise for sole param.
13496
13497         * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
13498         or local "last".
13499         (cbranch_predicted_p): Likewise for param "insn".
13500         (tilegx_output_simple_cbranch_with_opcode): Likewise.
13501         (tilegx_output_cbranch_with_opcode): Likewise.
13502         (tilegx_output_cbranch): Likewise.
13503         (frame_emit_load): Likewise for return type.
13504         (set_frame_related_p): Likewise for locals "seq", "insn".
13505         (emit_sp_adjust): Likewise for return type, and for local "insn".
13506         Introduce local "pat" for use in place of "insn" where the latter
13507         isn't an instruction.
13508         (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
13509         from rtx to rtx_insn *.
13510         (tilegx_adjust_insn_length): Likewise for param "insn".
13511         (next_insn_to_bundle): Likewise for return type and params "r" and
13512         "end".
13513         (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
13514         "end".
13515         (replace_insns): Likewise for params "old_insn", "new_insns".
13516         (replace_mov_pcrel_step1): Likewise for param "insn" and local
13517         "new_insns".
13518         (replace_mov_pcrel_step2): Likewise.
13519         (replace_mov_pcrel_step3): Likewise.
13520         (tilegx_fixup_pcrel_references): Likewise for locals "insn",
13521         "next_insn".
13522         (reorder_var_tracking_notes): Likewise for locals "insn", "next",
13523         "queue", "next_queue", "prev".
13524         (tilegx_output_mi_thunk): Likewise for local "insn".
13525         (tilegx_final_prescan_insn): Likewise for param "insn".
13526
13527 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13528
13529         * config/spu/spu.c (frame_emit_store): Strengthen return type from
13530         rtx to rtx_insn *.
13531         (frame_emit_load): Likewise.
13532         (frame_emit_add_imm): Likewise, also for local "insn".
13533         (spu_expand_prologue): Likewise for local "insn".
13534         (struct spu_bb_info): Likewise for field "prop_jump".
13535         (emit_nop_for_insn): Likewise for param "insn" and local
13536         "new_insn".
13537         (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
13538         "hbr_insn".
13539         (spu_emit_branch_hint): Likewise for params "before", "branch" and
13540         locals "hint", "insn".
13541         (get_branch_target): Likewise for param "branch".
13542         (insn_clobbers_hbr): Likewise for param "insn".
13543         (insert_hbrp_for_ilb_runout): Likewise for param "first" and
13544         locals "insn", "before_4", "before_16".
13545         (insert_hbrp): Likewise for local "insn".
13546         (spu_machine_dependent_reorg): Likewise for locals "branch",
13547         "insn", "next", "bbend".
13548         (uses_ls_unit): Likewise for param "insn".
13549         (get_pipe): Likewise.
13550         (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
13551         introducing a checked cast.
13552         (spu_sched_adjust_cost): Likewise for params "insn" and
13553         "dep_insn".
13554         (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
13555         (spu_sms_res_mii): Likewise.
13556
13557 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13558
13559         * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
13560         from rtx to rtx_insn *.
13561         (output_cbranch): Likewise for param 6.
13562         (output_return): Likewise for param 1.
13563         (output_sibcall): Likewise.
13564         (output_v8plus_shift): Likewise.
13565         (output_v8plus_mult): Likewise.
13566         (output_v9branch): Likewise for param 7.
13567         (output_cbcond):  Likewise for param 3.
13568
13569         * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
13570         for local "insn".
13571         (sparc_legitimize_pic_address): Likewise.
13572         (sparc_emit_call_insn): Likewise.
13573         (emit_save_or_restore_regs): Likewise.
13574         (emit_window_save): Likewise for return type and local "insn".
13575         (sparc_expand_prologue): Likewise for local "insn".
13576         (sparc_flat_expand_prologue): Likewise.
13577         (output_return): Likewise for param "insn".
13578         (output_sibcall): Likewise for param "insn" and local "delay".
13579         (output_ubranch): Likewise for param "insn".
13580         (output_cbranch): Likewise.
13581         (output_cbcond): Likewise.
13582         (output_v9branch): Likewise.
13583         (output_v8plus_shift): Likewise.
13584         (sparc_output_mi_thunk): Likewise for local "insn".
13585         (get_some_local_dynamic_name): Likewise.
13586         (output_v8plus_mult): Likewise for param "insn".
13587
13588 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13589
13590         * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
13591         from rtx to rtx_insn *.
13592         (output_branchy_insn): Likewise for param 3.
13593         (output_far_jump): Likewise for param 1.
13594         (final_prescan_insn): Likewise.
13595         (sh_insn_length_adjustment): Likewise for sole param.
13596
13597         * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
13598         (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
13599         rtx_code_label *.
13600         (sh_emit_compare_and_set): Likewise for local "lab".
13601         (output_far_jump): Strengthen param "insn" and local "prev" from
13602         rtx to rtx_insn *.
13603         (output_branchy_insn): Likewise for param "insn" and local
13604         "next_insn".
13605         (output_ieee_ccmpeq): Likewise for param "insn".
13606         (struct label_ref_list_d): Strengthen field "label" from rtx to
13607         rtx_code_label *.
13608         (pool_node): Likewise.
13609         (pool_window_label): Likewise for this global.
13610         (add_constant): Likewise for return type and locals "lab", "new_rtx".
13611         (dump_table): Strengthen params "start", "barrier" and local
13612         "scan" from rtx to rtx_insn *.
13613         (broken_move): Likewise for param "insn".
13614         (untangle_mova): Likewise for params "first_mova" and "new_mova".
13615         Strengthen param "first_mova" from rtx * to rtx_insn **.
13616         (mova_p): Likewise for param "insn".
13617         (fixup_mova): Likewise for param "mova".
13618         (find_barrier): Likewise for return type, params "mova" and
13619         "from", and locals "barrier_before_mova", "found_barrier",
13620         "good_barrier", "orig", "last_symoff", "next".  Strengthen local
13621         "label" from rtx to rtx_code_label *.
13622         (sh_loop_align): Strengthen locals "first", "insn", "mova" from
13623         rtx to rtx_insn *.
13624         (sh_reorg): Likewise for locals "link", "scan", "barrier".
13625         (split_branches): Likewise for param "first" and local "insn".
13626         (final_prescan_insn): Likewise for param "insn".
13627         (sequence_insn_p): Likewise for locals "prev", "next".
13628         (sh_insn_length_adjustment): Likewise for param "insn".
13629         (sh_can_redirect_branch): Likewise for local "insn".
13630         (find_r0_life_regions): Likewise for locals "end", "insn".
13631         (sh_output_mi_thunk): Likewise for local "insns".
13632
13633 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13634
13635         * config/score/score.c (score_output_mi_thunk): Strengthen local
13636         "insn" from rtx to rtx_insn *.
13637         (score_prologue): Likewise.
13638
13639 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13640
13641         * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
13642         1 from rtx to rtx_insn *.
13643         (s390_emit_jump): Likewise for return type.
13644         (s390_emit_call): Likewise.
13645         (s390_load_got): Likewise.
13646
13647         * config/s390/s390.c (last_scheduled_insn): Likewise for this
13648         variable.
13649         (s390_match_ccmode): Likewise for param "insn".
13650         (s390_emit_jump): Likewise for return type.
13651         (s390_split_branches): Likewise for local "label".
13652         (struct constant): Strengthen field "label" from rtx to
13653         rtx_code_label *.
13654         (struct constant_pool): Likewise for field "label".  Strengthen
13655         fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
13656         rtx_insn *.
13657         (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
13658         insns.
13659         (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
13660         (s390_end_pool): Likewise.
13661         (s390_dump_pool): Likewise for local "insn".
13662         (s390_mainpool_start): Likewise.
13663         (s390_chunkify_start): Likewise.
13664         (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
13665         with insns.  Strengthen locals "label", "jump", "barrier", "next",
13666         "prev", "vec_insn", "insn" from rtx to rtx_insn *.
13667         (s390_chunkify_finish): Strengthen local "insn" from rtx to
13668         rtx_insn *.
13669         (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
13670         "jump", "label", "next_insn".
13671         (s390_regs_ever_clobbered): Likewise for local "cur_insn".
13672         (s390_optimize_nonescaping_tx): Likewise for locals "insn",
13673         "tbegin_insn".
13674         (s390_load_got): Likewise for return type and local "insns".
13675         (s390_save_gprs_to_fprs): Likewise for local "insn".
13676         (s390_restore_gprs_from_fprs): Likewise.
13677         (pass_s390_early_mach::execute): Likewise.
13678         (s390_emit_prologue): Likewise for local "insns".
13679         (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
13680         rtx_code_label *.
13681         (s390_emit_call): Strengthen return type and local "insn" from
13682         rtx to rtx_insn *.
13683         (s390_emit_tpf_eh_return): Likewise for local "insn".
13684         (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
13685         "next_insn", introducing locals "s_pat", "rpat" to allow this.
13686         (s390_fix_long_loop_prediction): Likewise for param "insn" and
13687         local "cur_insn".
13688         (s390_non_addr_reg_read_p): Likewise for param "insn".
13689         (find_cond_jump): Likewise for return type and param "insn".
13690         (s390_swap_cmp): Likewise for param "insn".
13691         (s390_z10_optimize_cmp): Likewise for param "insn" and locals
13692         "prev_insn", "next_insn".
13693         (s390_reorg): Likewise for locals "insn", "target".
13694         (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
13695         (s390_sched_variable_issue): For now, rename param "insn" to
13696         "uncast_insn", introducing a checked cast.
13697         (s390_sched_init): Replace NULL_RTX with NULL when dealing with
13698         insn.
13699         (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
13700         rtx_insn *.  Use for_each_rtx_in_insn rather than for_each_rtx.
13701
13702 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13703
13704         * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
13705         param from rtx to rtx_insn *.
13706         * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
13707
13708 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13709
13710         * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
13711         4 from rtx to rtx_insn *.
13712         (rs6000_final_prescan_insn): Likewise for first param.
13713         * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
13714         local "insn".
13715         (rs6000_get_some_local_dynamic_name): Likewise.
13716         (output_cbranch): Likewise for param "insn".
13717         (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
13718         (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
13719         (rs6000_emit_allocate_stack): Likewise for local "insn".
13720         (load_cr_save): Likewise.
13721         (restore_saved_cr): Likewise.
13722         (restore_saved_lr): Likewise.
13723         (emit_cfa_restores): Likewise.
13724         (rs6000_output_function_epilogue): Likewise for locals "insn" and
13725         "deleted_debug_label".
13726         (rs6000_output_mi_thunk): Likewise for local "insn".
13727         (rs6000_final_prescan_insn): Likewise for param "insn".
13728
13729 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13730
13731         * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
13732         Strengthen param "insn" from rtx to rtx_insn *.
13733         * config/picochip/picochip.c (picochip_current_prescan_insn):
13734         Likewise for this variable.
13735         (picochip_final_prescan_insn): Likewise for param "insn".
13736
13737 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13738
13739         * config/pa/pa-protos.h (pa_output_call): Strengthen first param
13740         from rtx to rtx_insn *.
13741         (pa_output_indirect_call): Likewise.
13742         (pa_adjust_insn_length): Likewise.
13743         (pa_attr_length_millicode_call): Likewise.
13744         (pa_attr_length_call): Likewise.
13745         (pa_attr_length_indirect_call): Likewise.
13746
13747         * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
13748         "insn".
13749         (pa_attr_length_millicode_call): Likewise.
13750         (pa_attr_length_call): Likewise.
13751         (pa_output_call): Likewise.
13752         (pa_attr_length_indirect_call): Likewise.
13753         (pa_output_indirect_call): Likewise.
13754
13755 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13756
13757         * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
13758         Strengthen first param from rtx to rtx_insn *.
13759         * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
13760         param "insn".
13761
13762 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13763
13764         * config/mips/mips-protos.h (mips_emit_move): Strengthen return
13765         type from rtx to rtx_insn *.
13766         (mips_expand_call): Likewise.
13767         (mips_adjust_insn_length): Likewise for first param.
13768         (mips_output_conditional_branch): Likewise.
13769         (mips_output_order_conditional_branch): Likewise.
13770         (mips_final_prescan_insn): Likewise.
13771
13772         * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
13773         rtx_insn * for the SEQUENCE case.
13774         (SEQ_END): Likewise.
13775         (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
13776         (mips_emit_call_insn): Likewise, also for local "insn".
13777         (mips16_gp_pseudo_reg): Likewise for local "scan".
13778         (mips16_build_call_stub): Likewise for return type and for local
13779         "insn".  Introduce a new local "pattern" so that "insn" can indeed
13780         be an insn.
13781         (mips_expand_call): Strengthen return type and local "insn" from
13782         rtx to rtx_insn *.
13783         (mips_block_move_loop): Strengthen local "label" from rtx to
13784         rtx_code_label *.
13785         (mips_expand_synci_loop): Likewise for locals "label",
13786         "end_label".
13787         (mips_set_frame_expr): Strengthen local "insn" from rtx to
13788         rtx_insn *.
13789         (mips16e_collect_argument_saves): Likewise for locals "insn",
13790         "next".
13791         (mips_find_gp_ref): Likewise for param of callback for "pred"
13792         param, and for local "insn".
13793         (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
13794         (mips_insn_has_flexible_gp_ref_p): Likewise.
13795         (mips_epilogue_emit_cfa_restores): Likewise for return type and
13796         local "insn".
13797         (mips_epilogue_set_cfa): Likewise for local "insn".
13798         (mips_expand_epilogue): Likewise.
13799         (mips_adjust_insn_length): Likewise for param "insn".
13800         (mips_output_conditional_branch): Likewise.
13801         (mips_output_order_conditional_branch): Likewise.
13802         (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
13803         "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
13804         "falu2_turn_enabled_insn".
13805         (mips_builtin_branch_and_move): Strengthen locals "true_label",
13806         "done_label" from rtx to rtx_code_label *.
13807         (struct mips16_constant): Likewise for field "label".
13808         (mips16_add_constant): Likewise for return type.
13809         (mips16_emit_constants_1): Strengthen return type and param "insn"
13810         from rtx to rtx_insn *.
13811         (mips16_emit_constants): Likewise for param "insn".
13812         (mips16_insn_length): Likewise.
13813         (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
13814         to rtx_code_label *.
13815         (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
13816         from rtx to rtx_insn *.
13817         (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
13818         "jump".  Strengthen local "label" from rtx to rtx_code_label *.
13819         (r10k_simplify_address): Strengthen param "insn" and local
13820         "def_insn" from rtx to rtx_insn *.
13821         (r10k_safe_address_p): Strengthen param "insn" from rtx to
13822         rtx_insn *.
13823         (r10k_needs_protection_p_1): Update target type of cast of data
13824         from to rtx to rtx_insn *.
13825         (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
13826         rtx * to rtx_insn **.
13827         (r10k_needs_protection_p): Strengthen param "insn" from rtx to
13828         rtx_insn *.
13829         (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
13830         (mips_call_expr_from_insn): Likewise for param "insn".
13831         (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
13832         (mips_find_pic_call_symbol): Likewise for param "insn".
13833         (mips_annotate_pic_calls): Likewise for local "insn".
13834         (mips_sim_insn): Likewise for this variable.
13835         (struct mips_sim): Likewise for field "insn" within elements of
13836         last_set array.
13837         (mips_sim_wait_reg): Likewise for param "insn".
13838         (mips_sim_wait_regs): Likewise.
13839         (mips_sim_wait_units): Likewise.
13840         (mips_sim_wait_insn): Likewise.
13841         (mips_sim_issue_insn): Likewise.
13842         (mips_sim_finish_insn): Likewise.
13843         (mips_seq_time): Likewise for param "seq" and local "insn".
13844         (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
13845         locals "first", "second".
13846         (vr4130_align_insns): Likewise for locals "insn", "subinsn",
13847         "last", "last2", "next".
13848         (mips_avoid_hazard): Likewise for params "after", "insn".
13849         (mips_reorg_process_insns): Likewise for locals "insn",
13850         "last_insn", "subinsn", "next_insn".
13851         (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
13852         (mips16_split_long_branches): Likewise for locals "insn" "jump",
13853         "jump_sequence".
13854         (mips_output_mi_thunk): Likewise for local "insn".
13855         (mips_final_prescan_insn): Likewise for param "insn".
13856
13857 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13858
13859         * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
13860         Strengthen return type and local "insns" from rtx to rtx_insn *.
13861         (microblaze_legitimize_tls_address): Likewise for local "insns".
13862         (microblaze_block_move_loop): Strengthen local "label" from rtx
13863         to rtx_code_label *.
13864         (microblaze_expand_prologue): Strengthen two locals named "insn"
13865         from rtx to rtx_insn *.
13866         (microblaze_asm_output_mi_thunk): Likewise for local "insn".
13867         (microblaze_expand_divide): Likewise for locals "jump", "cjump",
13868         "insn".  Strengthen locals "div_label", "div_end_label" from rtx
13869         to rtx_code_label *.
13870
13871 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13872
13873         * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
13874         param from rtx to rtx_insn *.
13875         (mep_reuse_lo): Likewise for third param.
13876         (mep_use_post_modify_p): Likewise for first param.
13877         (mep_core_address_length): Likewise.
13878         (mep_cop_address_length): Likewise.
13879         (mep_final_prescan_insn): Likewise.
13880         (mep_store_data_bypass_p): Likewise for both params.
13881         (mep_mul_hilo_bypass_p): Likewise.
13882         (mep_ipipe_ldc_p): Likewise for param.
13883
13884         * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
13885         (mep_rewrite_mult): Likewise.
13886         (mep_rewrite_mulsi3): Likewise.
13887         (mep_rewrite_maddsi3): Likewise.
13888         (mep_reuse_lo_p_1): Likewise.
13889         (mep_reuse_lo_p): Likewise.
13890         (mep_frame_expr): Likewise.
13891         (mep_make_parallel): Likewise for both params.
13892         (mep_use_post_modify_p_1): Likewise for param "set_insn" and
13893         local "insn".
13894         (mep_use_post_modify_p): Likewise for param "insn".
13895         (mep_core_address_length): Likewise.
13896         (mep_cop_address_length): Likewise.
13897         (mep_reg_set_in_function): Likewise for local "insn".
13898         (mep_asm_without_operands_p): Likewise.
13899         (F): Likewise for return type and param "x".
13900         (add_constant): Likewise for local "insn".
13901         (maybe_dead_move): Likewise for return type and local "insn".
13902         (mep_expand_prologue): Likewise for local "insn".
13903         (mep_final_prescan_insn): Likewise for param "insn".
13904         (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
13905         "next", "follow", "x".
13906         (mep_insert_repeat_label_last): Likewise for return type, param
13907         "last_insn", and locals "next", "prev".  Strengthen param "label"
13908         from rtx to rtx_code_label *.
13909         (struct mep_doloop_begin): Strengthen field "insn" from rtx to
13910         rtx_insn *.
13911         (struct mep_doloop_end): Likewise for fields "insn" and
13912         "fallthrough".
13913         (mep_reorg_repeat): Likewise for param "insns" and local "insn".
13914         Strengthen local "repeat_label" from rtx to rtx_code_label *.
13915         (mep_invertable_branch_p): Strengthen param "insn" from rtx to
13916         rtx_insn *.
13917         (mep_invert_branch): Likewise for params "insn" and "after".
13918         (mep_reorg_erepeat): Likewise for param "insns" and locals
13919         "insn", "prev", "new_last", "barrier", "user".  Strengthen local
13920         "l" from rtx to rtx_code_label *.
13921         (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
13922         from rtx to rtx_insn *.
13923         (mep_reorg_addcombine): Likewise for param "insns" and locals
13924         "i", "n".
13925         (add_sp_insn_p): Likewise for param "insn".
13926         (mep_reorg_noframe): Likewise for param "insns" and locals
13927         "start_frame_insn", "end_frame_insn", "next".
13928         (mep_reorg): Likewise for local "insns".
13929         (mep_store_data_bypass_1): Likewise for param "prev".  Add checked
13930         cast.
13931         (mep_store_data_bypass_p): Likewise for params "prev", "insn".
13932         (mep_mul_hilo_bypass_p): Likewise.
13933         (mep_ipipe_ldc_p): Likewise for param "insn".
13934         (mep_make_bundle): Likewise for return type, param "cop" and local
13935         "insn", splitting out the latter into a new local "seq" for when it
13936         is a SEQUENCE rather than an insn.
13937         (core_insn_p): Likewise for param "insn".
13938         (mep_bundle_insns): Likewise for param "insns" and locals "insn",
13939         "last", "first", "note", "prev", "core_insn".
13940
13941 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13942
13943         * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
13944         rtx to rtx_insn *.
13945         (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
13946         (m68k_final_prescan_insn): Likewise for first param.
13947
13948         * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
13949         (m68k_set_frame_related): Likewise for param "insn".
13950         (output_btst): Likewise for param "insn".
13951         (m68k_final_prescan_insn): Likewise.
13952         (m68k_move_to_reg): Likewise for local "insn".
13953         (m68k_call_tls_get_addr): Likewise for local "insns".
13954         (m68k_call_m68k_read_tp): Likewise.
13955         (strict_low_part_peephole_ok): Likewise for param "first_insn".
13956         (m68k_output_mi_thunk): Likewise for local "insn".
13957
13958 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13959
13960         * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
13961         first param from rtx to rtx_insn *.
13962         (iq2000_adjust_insn_length): Likewise.
13963         (iq2000_output_conditional_branch): Likewise.
13964         * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
13965         "insn" and local "nop_insn".
13966         (iq2000_annotate_frame_insn): Likewise for param "insn".
13967         (iq2000_expand_prologue): Likewise for both locals "insn".
13968         (iq2000_adjust_insn_length): Likewise for param "insn".
13969         (iq2000_output_conditional_branch): Likewise.
13970
13971 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13972
13973         * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
13974         "insns" from rtx to rtx_insn *.
13975         (ia64_emit_cond_move): Likewise for locals "insn", "first".
13976         (struct spill_fill_data): Likewise for field "init_after" and for
13977         elements of array field "prev_insn".
13978         (spill_restore_mem): Likewise for locals "insn", "first".
13979         (do_spill): Likewise for local "insn".
13980         (do_restore): Likewise.
13981         (ia64_expand_prologue): Likewise.
13982         (ia64_expand_epilogue): Likewise.
13983         (emit_insn_group_barriers): Likewise for locals "insn",
13984         "last_label".
13985         (emit_all_insn_group_barriers): Likewise for locals "insn",
13986         "last".
13987         (dfa_stop_insn): Likewise for this global.
13988         (dfa_pre_cycle_insn): Likewise.
13989         (ia64_nop): Likewise.
13990         (final_emit_insn_group_barriers): Likewise for locals "insn",
13991         "last".
13992         (emit_predicate_relation_info): Likewise for locals "head", "n",
13993         "insn", "b", "a".
13994         (ia64_reorg): Likewise for local "insn".
13995         (ia64_output_mi_thunk): Likewise.
13996         (expand_vec_perm_interleave_2): Likewise for local "seq".
13997
13998 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13999
14000         * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
14001         param 1 "insn" from rtx to rtx_insn *.
14002         (ix86_use_lea_for_mov): Likewise.
14003         (ix86_avoid_lea_for_addr): Likewise.
14004         (ix86_split_lea_for_addr): Likewise.
14005         (ix86_lea_for_add_ok): Likewise.
14006         (ix86_output_call_insn): Likewise.
14007
14008         * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
14009         (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
14010         (ix86_output_function_epilogue): Likewise for locals "insn",
14011         "deleted_debug_label".
14012         (legitimize_tls_address): Likewise for local "insn".
14013         (get_some_local_dynamic_name): Likewise.
14014         (increase_distance): Likewise for params "prev", "next".
14015         (distance_non_agu_define_in_bb): Likewise for params "insn",
14016         "start" and locals "prev", "next".
14017         (distance_non_agu_define): Likewise for param "insn".
14018         (distance_agu_use_in_bb): Likewise for params "insn", "start" and
14019         locals "next", "prev".
14020         (distance_agu_use): Likewise for param "insn".
14021         (ix86_lea_outperforms): Likewise.
14022         (ix86_ok_to_clobber_flags): Likewise.
14023         (ix86_avoid_lea_for_add): Likewise.
14024         (ix86_use_lea_for_mov): Likewise.
14025         (ix86_avoid_lea_for_addr): Likewise.
14026         (find_nearest_reg_def): Likewise, also for locals "prev", "start".
14027         (ix86_split_lea_for_addr): Likewise for param "insn".
14028         (ix86_lea_for_add_ok): Likewise for param "insn".
14029         (ix86_expand_carry_flag_compare): Likewise for local
14030         "compare_seq".
14031         (ix86_expand_int_movcc): Likewise.
14032         (ix86_output_call_insn): Likewise for param "insn".
14033         (ix86_output_call_insn): Likewise for local "i".
14034         (x86_output_mi_thunk): Introduce local "insn", using it in place
14035         of "tmp" when dealing with insns.
14036         (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
14037         "start".
14038         (ix86_pad_returns): Likewise for locals "ret", "prev".
14039         (ix86_count_insn_bb): Likewise for local "insn".
14040         (ix86_pad_short_function): Likewise for locals "ret", "insn".
14041         (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
14042         (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
14043         (expand_vec_perm_interleave2): Likewise for local "seq".
14044         (expand_vec_perm_vperm2f128_vblend): Likewise.
14045         (ix86_loop_unroll_adjust): Likewise for local "insn".  Convert
14046         call to for_each_rtx with for_each_rtx_in_insn.
14047
14048 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14049
14050         * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
14051         "label" from rtx to rtx_code_label *.
14052         (ix86_expand_prologue): Likewise.
14053         (ix86_expand_split_stack_prologue): Likewise for locals "label",
14054         "varargs_label".
14055         (ix86_split_idivmod): Likewise for locals "end_label" and
14056         "qimode_label".
14057         (ix86_expand_branch): Likewise for local "label2".
14058         (ix86_expand_aligntest): Likewise for return type and local "label".
14059         (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
14060         "top_label".
14061         (expand_movmem_epilogue): Likewise for the various locals named
14062         "label".
14063         (expand_setmem_epilogue): Likewise.
14064         (expand_small_movmem_or_setmem): Likewise for local "label".
14065         (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
14066         Strengthen param "done_label" from rtx * to rtx_code_label **.
14067         Strengthen locals "loop_label" and "label" from rtx to
14068         rtx_code_label *.
14069         (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
14070         Likewise for locals "loop_label", "label".
14071         (ix86_expand_set_or_movmem): Likewise for locals "label",
14072         "jump_around_label", "hot_label".
14073         (ix86_expand_strlensi_unroll_1): Likewise for locals
14074         "align_2_label", align_3_label", "align_4_label", "end_0_label",
14075         "end_2_label".
14076         (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
14077         (void ix86_emit_i387_log1p): Likewise for locals "label1",
14078         "label2", "jump_label".
14079         (ix86_expand_sse_compare_and_jump): Likewise for return type and
14080         local "label".
14081         (ix86_expand_lfloorceil): Likewise for local "label".
14082         (ix86_expand_rint): Likewise.
14083         (ix86_expand_floorceildf_32): Likewise.
14084         (ix86_expand_floorceil): Likewise.
14085         (ix86_expand_rounddf_32): Likewise.
14086         (ix86_expand_trunc): Likewise.
14087         (ix86_expand_truncdf_32): Likewise.
14088         (ix86_expand_round): Likewise.
14089
14090 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14091
14092         * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
14093         first param from rtx to rtx_insn *.
14094         (h8300_insn_length_from_table): Likewise.
14095         * config/h8300/h8300.c (F): Likewise for return type and param
14096         "x".
14097         (Fpa): Add a checked cast to rtx_insn *.
14098         (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
14099         rtx_insn *.
14100         (final_prescan_insn): Likewise for param "insn".
14101         (h8300_binary_length): Likewise.
14102         (h8300_insn_length_from_table): Likewise.
14103
14104 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14105
14106         * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
14107         Strengthen first param "insn" from rtx to rtx_insn *.
14108
14109         * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
14110         Likewise.
14111         (frame_insn): Likewise for return type.  Introduce local "insn"
14112         for use in place of local "x" for use as an rtx_insn *.
14113         (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
14114         (epiphany_expand_prologue): Likewise for local "insn".
14115         * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
14116         * config/epiphany/resolve-sw-modes.c
14117         (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
14118         "seq".
14119
14120 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14121
14122         * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
14123         param from rtx to rtx_insn *.
14124         (c6x_final_prescan_insn): Likewise for first param.
14125
14126         * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
14127         (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
14128         (c6x_expand_compare): Strengthen local "insns" from rtx to
14129         rtx_insn *.
14130         (c6x_get_unit_specifier): Likewise for param "insn".
14131         (c6x_print_unit_specifier_field): Likewise.
14132         (c6x_final_prescan_insn): Likewise.
14133         (emit_add_sp_const): Likewise for local "insn".
14134         (c6x_expand_prologue): Likewise.
14135
14136 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14137
14138         * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
14139         param 1 from rtx to rtx_insn *.
14140         * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
14141         the various locals named "insn".
14142         (expand_epilogue_reg_restore): Likewise.
14143         (frame_related_constant_load): Likewise.
14144         (add_to_reg): Likewise.
14145         (emit_link_insn): Likewise.
14146         (do_link): Likewise.
14147         (expand_interrupt_handler_prologue): Likewise.
14148         (branch_dest): Likewise for param "branch".
14149         (asm_conditional_branch): Likewise for param "insn".
14150         (gen_one_bundle): Likewise for elements of param "slot" and local
14151         "t".
14152         (bfin_gen_bundles): Likewise for locals "insn", "next" and
14153         elements of local "slot".
14154         (reorder_var_tracking_notes): Likewise for locals "insn", "next",
14155         "queue", "next_queue", "prev".
14156         (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
14157         (add_sched_insns_for_speculation): Likewise for local "insn".
14158
14159 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14160
14161         * config/avr/avr-protos.h (output_movqi): Strengthen first param
14162         from rtx to rtx_insn *.
14163         (output_movhi): Likewise.
14164         (output_movsisf): Likewise.
14165         (avr_out_tstsi): Likewise.
14166         (avr_out_tsthi): Likewise.
14167         (avr_out_tstpsi): Likewise.
14168         (avr_out_compare): Likewise.
14169         (avr_out_compare64): Likewise.
14170         (avr_out_movpsi): Likewise.
14171         (ashlqi3_out): Likewise.
14172         (ashlhi3_out): Likewise.
14173         (ashlsi3_out): Likewise.
14174         (ashrqi3_out): Likewise.
14175         (ashrhi3_out): Likewise.
14176         (ashrsi3_out): Likewise.
14177         (lshrqi3_out): Likewise.
14178         (lshrhi3_out): Likewise.
14179         (lshrsi3_out): Likewise.
14180         (avr_out_ashlpsi3): Likewise.
14181         (avr_out_ashrpsi3): Likewise.
14182         (avr_out_lshrpsi3): Likewise.
14183         (avr_out_fract): Likewise.
14184         (avr_out_sbxx_branch): Likewise.
14185         (avr_out_round): Likewise.
14186         (avr_out_xload): Likewise.
14187         (avr_out_movmem): Likewise.
14188         (adjust_insn_length): Likewise.
14189         (avr_out_lpm): Likewise.
14190         (reg_unused_after): Likewise.
14191         (_reg_unused_after): Likewise.
14192         (avr_jump_mode): Likewise for second param.
14193         (jump_over_one_insn): Likewise for first param.
14194         (avr_final_prescan_insn): Likewise.
14195         (out_shift_with_cnt): Likewise for second param.
14196
14197         * config/avr/avr.c (get_sequence_length): Likewise for param
14198         "insns" and local "insn".
14199         (emit_push_byte): Likewise for local "insn".
14200         (emit_push_sfr): Likewise.
14201         (avr_prologue_setup_frame): Likewise for locals "insn",
14202         "fp_plus_insns", "sp_plus_insns".
14203         (avr_expand_epilogue): Likewise for local "fp_plus_insns",
14204         "sp_plus_insns".
14205         (avr_jump_mode): Likewise for param "insn".
14206         (avr_final_prescan_insn): Likewise.
14207         (avr_find_unused_d_reg): Likewise.
14208         (avr_out_lpm_no_lpmx): Likewise.
14209         (avr_out_lpm): Likewise.
14210         (avr_out_xload): Likewise.
14211         (output_movqi): Likewise.
14212         (output_movhi): Likewise.
14213         (out_movqi_r_mr): Likewise.
14214         (out_movhi_r_mr): Likewise.
14215         (out_movsi_r_mr): Likewise.
14216         (out_movsi_mr_r): Likewise.
14217         (output_movsisf): Likewise.
14218         (avr_out_load_psi): Likewise.
14219         (avr_out_store_psi): Likewise.
14220         (avr_out_movpsi): Likewise.
14221         (out_movqi_mr_r): Likewise.
14222         (avr_out_movhi_mr_r_xmega): Likewise.
14223         (out_movhi_mr_r): Likewise.
14224         (compare_condition): Likewise for param "insn" and local "next".
14225         (compare_sign_p): Likewise for param "insn".
14226         (compare_diff_p): Likewise.
14227         (compare_eq_p): Likewise.
14228         (avr_out_compare): Likewise.
14229         (avr_out_compare64): Likewise.
14230         (avr_out_tsthi): Likewise.
14231         (avr_out_tstpsi): Likewise.
14232         (avr_out_tstsi): Likewise.
14233         (out_shift_with_cnt): Likewise.
14234         (ashlqi3_out): Likewise.
14235         (ashlhi3_out): Likewise.
14236         (avr_out_ashlpsi3): Likewise.
14237         (ashlsi3_out): Likewise.
14238         (ashrqi3_out): Likewise.
14239         (ashrhi3_out): Likewise.
14240         (avr_out_ashrpsi3): Likewise.
14241         (ashrsi3_out): Likewise.
14242         (lshrqi3_out): Likewise.
14243         (lshrhi3_out): Likewise.
14244         (avr_out_lshrpsi3): Likewise.
14245         (lshrsi3_out): Likewise.
14246         (avr_out_fract): Likewise.
14247         (avr_out_round): Likewise.
14248         (avr_adjust_insn_length): Likewise.
14249         (reg_unused_after): Likewise.
14250         (_reg_unused_after): Likewise.
14251         (avr_compare_pattern): Likewise.
14252         (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
14253         and locals "branch1", "branch2", "insn2", "jump".
14254         (avr_reorg): Likewise for local "insn".
14255         (avr_2word_insn_p): Likewise for param "insn".
14256         (jump_over_one_insn_p): Likewise.
14257         (avr_out_sbxx_branch): Likewise.
14258         (avr_out_movmem): Likewise.
14259
14260 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14261
14262         * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
14263         param from rtx to rtx_insn *.
14264         (thumb1_final_prescan_insn): Likewise.
14265         (thumb2_final_prescan_insn): Likewise.
14266
14267         * config/arm/arm.c (emit_set_insn): Strengthen return type from
14268         rtx to rtx_insn *.
14269         (struct minipool_node): Likewise for field "insn".
14270         (dump_minipool): Likewise for param "scan".
14271         (create_fix_barrier): Likewise for local "from".  Strengthen local
14272         "label" from rtx to rtx_code_label *.
14273         (push_minipool_barrier): Strengthen param "insn" from rtx to
14274         rtx_insn *.
14275         (push_minipool_fix): Likewise.
14276         (note_invalid_constants): Likewise.
14277         (thumb2_reorg): Likewise for local "insn".
14278         (arm_reorg): Likewise.
14279         (thumb2_final_prescan_insn): Likewise for param
14280         "insn" and local "first_insn".
14281         (arm_final_prescan_insn): Likewise for param "insn" and locals
14282         "start_insn", "this_insn".
14283         (arm_debugger_arg_offset): Likewise for param "insn".
14284         (thumb1_emit_multi_reg_push): Likewise for return type and local
14285         "insn".
14286         (thumb1_final_prescan_insn): Likewise for param "insn".
14287         (thumb_far_jump_used_p): Likewise for local "insn".
14288         (thumb1_expand_prologue): Likewise.
14289         (arm_expand_epilogue_apcs_frame): Likewise.
14290         (arm_expand_epilogue): Likewise for locals "insn", "tmp".
14291         (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
14292         from rtx to rtx_code_label *.
14293         (arm_split_atomic_op): Likewise for local "label".
14294         (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
14295
14296 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14297
14298         * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
14299         first param from rtx to rtx_insn *.
14300         (arc_verify_short): Likewise.
14301         (arc_short_long): Likewise.
14302         (arc_need_delay): Likewise.
14303
14304         * config/arc/arc.c (struct arc_ccfsm): Likewise for field
14305         "target_insn".
14306         (arc_ccfsm_advance): Likewise for param "insn" and locals
14307         "start_insn", "this_insn".
14308         (arc_ccfsm_record_condition): Likewise for local "seq_insn".
14309         (arc_ccfsm_post_advance): Likewise for param "insn".
14310         (arc_next_active_insn): Likewise for return type and param "insn".
14311         Convert NULL_RTX to NULL as appropriate.  Add a checked cast.
14312         (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
14313         (output_short_suffix): Likewise for local "insn".
14314         (arc_final_prescan_insn): Likewise for param "insn".  Remove
14315         now-redundant checked cast.
14316         (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
14317         "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
14318         rtx_insn *.  Add a checked cast.  Introduce local "lc_set_insn"
14319         for use where lc_set became an insn.
14320         (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
14321         rtx to rtx_insn *.
14322         (arc_get_insn_variants): Likewise for local "prev".
14323         (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
14324         "next".
14325         (arc_predicate_delay_insns): Likewise for local "insn".
14326         (arc_pad_return): Likewise for local "prev".  For now, add a
14327         checked cast when extracting the insn from "final_sequence".
14328         (arc_short_long): Likewise for param "insn".
14329         (arc_need_delay): Likewise for param "insn" and local "next".
14330         (arc_label_align): Likewise for locals "prev", "next".
14331
14332 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14333
14334         * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
14335         "insn" from rtx to rtx_insn *.
14336         (alpha_gp_save_rtx): Likewise for local "seq".
14337         (alpha_instantiate_decls): Likewise for local "top".
14338         (get_some_local_dynamic_name): Likewise for local "insn".
14339         (alpha_does_function_need_gp): Likewise.
14340         (set_frame_related_p): Likewise for return type and for locals
14341         "seq" and "insn".
14342         (emit_frame_store_1): Likewise for local "insn".
14343         (alpha_expand_prologue): Likewise for locals "insn", "seq".
14344         (alpha_end_function): Likewise for local "insn".
14345         (alpha_output_mi_thunk_osf): Likewise.
14346         (alphaev4_insn_pipe): Likewise for param "insn".
14347         (alphaev5_insn_pipe): Likewise.
14348         (alphaev4_next_group): Likewise for return type and param 1
14349         "insn".
14350         (alphaev5_next_group): Likewise.
14351         (alpha_align_insns_1): Likewise for return type and param 1 of
14352         callback param "next_group", and for locals "i", "next", "prev",
14353         "where", "where2", "insn".
14354
14355 2014-08-25  Bernd Schmidt  <bernds@codesourcery.com>
14356
14357         * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
14358         rather than modifying the stmt.
14359
14360 2014-08-25  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
14361
14362         * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
14363         cgraph_state conversion.
14364
14365 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14366
14367         * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
14368         Strengthen local "insns" from rtx to rtx_insn *.
14369         (aarch64_set_frame_expr): Likewise for local "insn".
14370         (aarch64_save_or_restore_fprs): Likewise.
14371         (aarch64_save_or_restore_callee_save_registers): Likewise.
14372         (aarch64_expand_prologue): Likewise.
14373         (aarch64_expand_epilogue): Likewise.
14374         (aarch64_output_mi_thunk): Likewise.
14375         (aarch64_split_compare_and_swap): Strengthen locals "label1" and
14376         "label2" from rtx to rtx_code_label *.
14377         (aarch64_split_atomic_op): Likewise for local "label".
14378
14379 2014-08-25  Martin Liska  <mliska@suse.cz>
14380
14381         * cgraph.h (symtab_node):
14382         (bool needed_p (void)): created from decide_is_symbol_needed
14383         (bool referred_to_p (void)): created from referred_to_p
14384         (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
14385         * cgraph.h (cgraph_node):
14386         (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
14387         (void expand (void)): created from expand_function
14388         (static void finalize_function (tree, bool)): created from cgraph_finalize_function
14389         (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
14390         (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
14391         (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
14392         * cgraph.h (varpool_node):
14393         (static void add (tree decl): created from varpool_add_new_variable
14394         * cgraph.h (cgraph_edge):
14395         void remove (void);
14396         (void remove_caller (void)): created from cgraph_edge_remove_caller
14397         (void remove_callee (void)): created from cgraph_edge_remove_callee
14398         (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
14399           created from cgraph_set_call_stmt
14400         (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
14401         (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
14402         (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
14403           gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
14404         (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
14405           created from cgraph_speculative_call_info
14406         (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
14407           int freq_scale, bool update_original)): created from cgraph_clone_edge
14408         (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
14409         (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
14410         (bool recursive_p (void)): created from cgraph_edge_recursive_p
14411         (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
14412         (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
14413         (static void rebuild_references (void)): created from cgraph_rebuild_references
14414         * cgraph.h (symbol_table):
14415         (create_reference): renamed from add_reference
14416         (maybe_create_reference): renamed from maybe_add_reference
14417         (void register_symbol (symtab_node *node)): new function
14418         (void clear_asm_symbols (void)): new function
14419         (void unregister (symtab_node *node)): new function
14420         (void release_symbol (cgraph_node *node, int uid)): new function
14421         (cgraph_node * allocate_cgraph_symbol (void)): new function
14422         (void initialize (void)): created from cgraph_init
14423         (symtab_node *first_symbol (void)):new function
14424         (asm_node *first_asm_symbol (void)):new function
14425         (symtab_node *first_defined_symbol (void)):new function
14426         (varpool_node *first_variable (void)):new function
14427         (varpool_node *next_variable (varpool_node *node)):new function
14428         (varpool_node *first_static_initializer (void)):new function
14429         (varpool_node *next_static_initializer (varpool_node *node)):new function
14430         (varpool_node *first_defined_variable (void)):new function
14431         (varpool_node *next_defined_variable (varpool_node *node)):new function
14432         (cgraph_node *first_defined_function (void)):new function
14433         (cgraph_node *next_defined_function (cgraph_node *node)):new function
14434         (cgraph_node *first_function (void)):new function
14435         (cgraph_node *next_function (cgraph_node *node)):new function
14436         (cgraph_node *first_function_with_gimple_body (void)):new function
14437         (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
14438         (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
14439           created from symtab_remove_unreachable_nodes
14440         (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
14441         (void process_new_functions (void)): created from cgraph_process_new_functions
14442         (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
14443         (bool output_variables (void)): created from varpool_node::output_variables
14444         (void output_asm_statements (void)): created from output_asm_statements
14445         (void finalize_compilation_unit (void)): created from finalize_compilation_unit
14446         (void compile (void)): created from compile
14447         (void output_weakrefs (void)): created from output_weakrefs
14448         (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
14449         (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
14450           gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
14451         (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
14452         (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
14453           created from cgraph_next_function_with_gimple_body
14454         (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
14455           created from cgraph_remove_edge_removal_hook
14456         (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
14457           created from cgraph_add_node_removal_hook
14458         (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
14459           created from cgraph_remove_node_removal_hook
14460         (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
14461           created from varpool_add_node_removal_hook
14462         (void remove_varpool_removal_hook (varpool_node_hook_list *)):
14463           created from varpool_remove_node_removal_hook
14464         (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
14465           created from cgraph_add_function_insertion_hook
14466         (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
14467           created from cgraph_remove_function_insertion_hook
14468         (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
14469           created from varpool_add_variable_insertion_hook
14470         (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
14471           created from varpool_remove_variable_insertion_hook
14472         (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
14473           created from cgraph_add_edge_duplication_hook
14474         (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
14475           created from cgraph_remove_edge_duplication_hook
14476         (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
14477           created from cgraph_add_node_duplication_hook
14478         (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
14479           created from cgraph_remove_node_duplication_hook
14480         (void call_edge_removal_hooks (cgraph_edge *e)):
14481           created from cgraph_call_edge_removal_hooks
14482         (void call_cgraph_insertion_hooks (cgraph_node *node)):
14483           created from call_function_insertion_hooks
14484         (void call_cgraph_removal_hooks (cgraph_node *node)):
14485           created from cgraph_call_node_removal_hooks
14486         (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
14487           created from cgraph_node::call_duplication_hooks
14488         (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
14489           created from cgraph_call_edge_duplication_hooks
14490         (void call_varpool_removal_hooks (varpool_node *node)):
14491           created from varpool_call_node_removal_hooks
14492         (void call_varpool_insertion_hooks (varpool_node *node)):
14493           created from varpool_call_variable_insertion_hooks
14494         (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
14495           created from insert_to_assembler_name_hash
14496         (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
14497           created from unlink_from_assembler_name_hash
14498         (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
14499           created from symtab_prevail_in_asm_name_hash
14500         (void symtab_initialize_asm_name_hash (void)):
14501           created from symtab_initialize_asm_name_hash
14502         (void change_decl_assembler_name (tree decl, tree name)):
14503           created from change_decl_assembler_name
14504         (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
14505         (static hashval_t decl_assembler_name_hash (const_tree asmname)):
14506           created from decl_assembler_name_hash
14507         (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
14508           created from decl_assembler_name_equal
14509         (static hashval_t hash_node_by_assembler_name (const void *p)):
14510           created from hash_node_by_assembler_name
14511         (static int eq_assembler_name (const void *p1, const void *p2)):
14512           created from eq_assembler_name
14513
14514 2014-08-25  Marek Polacek  <polacek@redhat.com>
14515
14516         * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
14517
14518 2014-08-25  Petr Murzin  <petr.murzin@intel.com>
14519
14520         * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
14521         (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
14522         SWI1248_AVX512BW mode iterator.
14523
14524 2014-08-25  Kaz Kojima  <kkojima@gcc.gnu.org>
14525
14526         PR target/62111
14527         * config/sh/predicates.md (general_extend_operand): Disable
14528         TRUNCATE before reload completes.
14529
14530 2014-08-24  Gerald Pfeifer  <gerald@pfeifer.com>
14531
14532         * doc/invoke.texi (Optimize Options): Fix markup in two cases.
14533
14534 2014-08-24  Oleg Endo  <olegendo@gcc.gnu.org>
14535
14536         PR target/61996
14537         * config/sh/sh.opt (musermode): Allow negative form.
14538         * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
14539         targets that don't support it.
14540         * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
14541         Document -mno-usermode option.
14542
14543 2014-08-24  Kito Cheng  <kito@0xlab.org>
14544
14545         * system.h (CALLER_SAVE_PROFITABLE): Poison.
14546         * regs.h (CALLER_SAVE_PROFITABLE): Remove.
14547         * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
14548         * doc/tm.texi: Regenerate.
14549
14550 2014-08-24  Kito Cheng  <kito@0xlab.org>
14551
14552         * ira.c: Fix typo in comment.
14553
14554 2014-08-23  Edward Smith-Rowland  <3dw4rd@verizon.net>
14555
14556         * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
14557         Deprecate c++1y. Change language to reflect greater confidence in C++14.
14558
14559 2014-08-23  John David Anglin  <danglin@gcc.gnu.org>
14560
14561         PR target/62038
14562         * config/pa/pa.c (pa_output_function_epilogue): Don't set
14563         last_address when the current function is a thunk.
14564         (pa_asm_output_mi_thunk): When we don't have named sections or they
14565         are not being used, check that thunk can reach the stub table with a
14566         short branch.
14567
14568 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
14569
14570         * web.c (union_match_dups): Strengthen param "insn" from rtx to
14571         rtx_insn *.
14572         (pass_web::execute): Likewise for local "insn".
14573
14574 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
14575
14576         * var-tracking.c (struct micro_operation_def): Strengthen field
14577         "insn" from rtx to rtx_insn *.
14578         (struct emit_note_data_def): Likewise.
14579         (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
14580         (vt_stack_adjustments): Likewise for local "insn".
14581         (adjust_insn): Likewise for param "insn".
14582         (val_store): Likewise.
14583         (val_resolve): Likewise.
14584         (struct count_use_info): Likewise for field "insn".
14585         (log_op_type): Likewise for param "insn".
14586         (reverse_op): Likewise.
14587         (prepare_call_arguments): Likewise.
14588         (add_with_sets):  The initial param takes an insn, but we can't
14589         yet strengthen it from rtx to rtx_insn * since it's used as a
14590         cselib_record_sets_hook callback.  For now rename initial param
14591         from "insn" to "uncast_insn", and introduce a local "insn" of
14592         the stronger rtx_insn * type, with a checked cast.
14593         (compute_bb_dataflow): Strengthen local "insn" from rtx to
14594         rtx_insn *.
14595         (emit_note_insn_var_location): Likewise.
14596         (emit_notes_for_changes): Likewise.
14597         (emit_notes_for_differences): Likewise.
14598         (next_non_note_insn_var_location): Likewise for return type and
14599         for param "insn".
14600         (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
14601         (vt_initialize): Likewise for local "insn".
14602         (delete_debug_insns): Likewise for locals "insn" and "next".
14603
14604 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
14605
14606         * varasm.c (mark_constants): Strengthen param "insn" from rtx to
14607         rtx_insn *.
14608         (mark_constant_pool): Likewise for local "insn".
14609
14610 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
14611
14612         * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
14613         rtx to rtx_insn *.
14614         (dead_debug_promote_uses): Likewise.
14615         (dead_debug_insert_temp): Likewise.
14616
14617 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
14618
14619         * store-motion.c (store_killed_in_insn): Strengthen param "insn"
14620         from const_rtx to const rtx_insn *.
14621         (store_killed_after): Likewise.  Strengthen locals "last", "act"
14622         from rtx to rtx_insn *.
14623         (store_killed_before): Strengthen param "insn" from const_rtx to
14624         const rtx_insn *.  Strengthen local "first" from rtx to rtx_insn *.
14625         (find_moveable_store): Strengthen param "insn" from rtx to
14626         rtx_insn *.
14627         (compute_store_table): Likewise for local "insn".
14628         (insert_insn_start_basic_block): Likewise for param "insn" and
14629         locals "prev", "before", "insn".
14630         (insert_store): For now, add a checked cast to rtx_insn * on the
14631         result of gen_move_insn.
14632         (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
14633         to rtx_insn *.
14634         (replace_store_insn): Likewise.  For now, add a checked cast to
14635         rtx_insn * on the result of gen_move_insn.
14636
14637 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14638
14639         * stmt.c (expand_case): Strengthen local "before_case" from rtx to
14640         rtx_insn *.
14641         (expand_sjlj_dispatch_table): Likewise.
14642
14643 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14644
14645         * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
14646         "insn" from rtx to rtx_insn *.
14647
14648 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14649
14650         * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
14651         "insn" from rtx to rtx_insn *.
14652         (dup_block_and_redirect): Likewise for param 3 "before".
14653
14654         * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
14655         from rtx to rtx_insn *.
14656         (move_insn_for_shrink_wrap): Likewise.
14657         (prepare_shrink_wrap): Likewise for locals "insn", "curr".
14658         (dup_block_and_redirect): Likewise for param "before" and local
14659         "insn".
14660         (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
14661         "end".
14662         (convert_to_simple_return): Likewise for local "start".
14663
14664         * config/i386/i386.c (ix86_finalize_stack_realign_flags):
14665         Strengthen local "insn" from rtx to rtx_insn *, for use when
14666         invoking requires_stack_frame_p.
14667
14668 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14669
14670         * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
14671         rtx_insn *.
14672         (speculate_expr): Likewise for locals "orig_insn_rtx",
14673         "spec_insn_rtx".
14674         (eq_transformed_insns): Likewise for locals "i1", "i2".
14675         (check_for_new_jump): Likewise for return type and local "end".
14676         (find_new_jump): Likewise for return type and local "jump".
14677         (sel_split_edge): Likewise for local "jump".
14678         (sel_create_recovery_block): Likewise.
14679         (sel_redirect_edge_and_branch_force): Likewise.
14680         (sel_redirect_edge_and_branch): Likewise.
14681
14682 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14683
14684         * sel-sched.c (substitute_reg_in_expr): Strengthen local
14685         "new_insn" from rtx to rtx_insn *.
14686         (create_insn_rtx_with_rhs): Likewise for return type and for local
14687         "insn_rtx".
14688         (create_insn_rtx_with_lhs): Likewise.
14689         (create_speculation_check): Likewise for local "insn_rtx".
14690         (implicit_clobber_conflict_p): Likewise for local "insn".
14691         (get_expr_cost): Likewise.
14692         (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
14693         (move_cond_jump): Likewise for locals "next", "prev", "link",
14694         "head", "from", "to".
14695
14696 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14697
14698         * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
14699         "next" from rtx to rtx_insn *.
14700         (find_conditional_protection): Likewise for local "next".
14701         (is_conditionally_protected): Likewise for local "insn1".
14702         (is_pfree): Likewise for locals "insn1", "insn2".
14703
14704 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14705
14706         * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
14707         from rtx to rtx_insn *.
14708
14709         * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
14710         locals "insn1", "insn2" from rtx to rtx_insn *.
14711         (add_deps_for_risky_insns): Likewise for params "head", "tail" and
14712         locals "insn", "prev", "last_jump", "next_tail".
14713         (schedule_ebb): Likewise for params "head", "tail".
14714         (schedule_ebbs): Likewise for locals "tail", "head".
14715
14716         * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
14717         to rtx_insn on "last_insn" in one of the invocations of
14718         schedule_ebb.
14719
14720 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14721
14722         * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
14723         "elem", "insn" from rtx to rtx_insn *.
14724         (change_spec_dep_to_hard): Likewise.
14725         (get_back_and_forw_lists): Likewise for local "con".
14726         (sd_add_dep): Likewise for locals "elem", "insn".
14727         (sd_resolve_dep): Likewise for locals "pro", "con".
14728         (sd_unresolve_dep): Likewise.
14729         (sd_delete_dep): Likewise.
14730         (chain_to_prev_insn): Likewise for local "pro".
14731         (find_inc): Likewise for locals "pro", "con".
14732
14733 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14734
14735         * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
14736         to rtx_insn *.
14737         (reg_set_between_p): Strengthen local "insn" from const_rtx to
14738         const rtx_insn *.
14739         (modified_between_p): Strengthen local "insn" from rtx to
14740         rtx_insn *.
14741         (remove_reg_equal_equiv_notes_for_regno): Likewise.
14742         (keep_with_call_p): Strengthen local "i2" from const_rtx to
14743         const rtx_insn *.
14744
14745 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14746
14747         * resource.c (next_insn_no_annul): Strengthen local "next" from
14748         rtx to rtx_insn *.
14749         (mark_referenced_resources): Likewise for local "insn".
14750
14751 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14752
14753         * reload.h (struct insn_chain): Strengthen field "insn" from rtx
14754         to rtx_insn *.
14755         (find_reloads): Likewise for param 1.
14756         (subst_reloads): Likewise for sole param.
14757         (find_equiv_reg): Likwise for param 2.
14758         (regno_clobbered_p): Likwise for param 2.
14759         (reload): Likewise for param 1.
14760
14761         * caller-save.c (save_call_clobbered_regs): Strengthen local
14762         "insn" from rtx to rtx_insn *.
14763         (insert_one_insn): Likewise for local "insn".
14764
14765         * reload.c (this_insn): Likewise for this global.
14766         (find_reloads): Likewise for param "insn".
14767         (find_reloads_toplev): Likewise.
14768         (find_reloads_address): Likewise.
14769         (subst_reg_equivs): Likewise.
14770         (update_auto_inc_notes): Likewise.
14771         (find_reloads_address_1): Likewise.
14772         (find_reloads_subreg_address): Likewise.
14773         (subst_reloads): Likewise.
14774         (find_equiv_reg): Likewise, also for local "p".
14775         (regno_clobbered_p): Likewise for param "insn".
14776
14777         * reload1.c (reg_reloaded_insn): Likewise for the elements of this
14778         array.
14779         (spill_reg_store): Likewise for the elements of this array.
14780         (remove_init_insns): Likewise for local "equiv_insn".
14781         (will_delete_init_insn_p): Likewise for param "insn".
14782         (reload): Likewise for param ""first" and local "insn".
14783         (calculate_needs_all_insns): Strengthen local "insn" from rtx to
14784         rtx_insn *.
14785         (calculate_elim_costs_all_insns): Likewise.
14786         (delete_caller_save_insns): Likewise.
14787         (spill_failure): Likewise for param "insn".
14788         (delete_dead_insn): Likewise.
14789         (set_label_offsets): Likewise.
14790         (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
14791         "prev_insn".
14792         (elimination_costs_in_insn): Likewise for param "insn".
14793         (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
14794         when referring to an insn.
14795         (set_initial_label_offsets): Likewise.
14796         (set_offsets_for_label): Strengthen param "insn" from rtx to
14797         rtx_insn *.
14798         (init_eliminable_invariants): Likewise for param "first" and local
14799         "insn".
14800         (fixup_eh_region_note): Likewise for param "insn".
14801         (reload_as_needed): Likewise for locals "prev", "insn",
14802         "old_next", "old_prev", "next".
14803         (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
14804         "last".
14805         (reload_inheritance_insn): Strengthen elements of this array from
14806         rtx to rtx_insn *.
14807         (failed_reload): Likewise for param "insn".
14808         (choose_reload_regs): Likewise for local "insn".  Replace use of
14809         NULL_RTX with NULL when referring to an insn.
14810         (input_reload_insns): Strengthen elements of this array from rtx
14811         to rtx_insn *.
14812         (other_input_address_reload_insns): Likewise for this global.
14813         (other_input_reload_insns): Likewise for this global.
14814         (input_address_reload_insns): Likwise for the elements of this
14815         array.
14816         (inpaddr_address_reload_insns): Likwise for the elements of this
14817         array.
14818         (output_reload_insns): Likewise for the elements of this array.
14819         (output_address_reload_insns): Likewise for the elements of this
14820         array.
14821         (outaddr_address_reload_insns): Likewise for the elements of this
14822         array.
14823         (operand_reload_insns): Likewise for this global.
14824         (other_operand_reload_insns): Likewise for this global.
14825         (other_output_reload_insns): Likewise for the elements of this
14826         array.
14827         (new_spill_reg_store): Likewise for the elements of this
14828         array.
14829         (emit_input_reload_insns): Likewise for locals "insn", "temp".
14830         Strengthen local "where" from rtx * to rtx_insn **.
14831         (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
14832         from rtx to rtx_insn *.
14833         (do_input_reload): Likewise for local "insn".
14834         (do_output_reload): Likewise for local "insn".
14835         (emit_reload_insns): Likewise for locals "insn" and "store_insn".
14836         (emit_insn_if_valid_for_reload): Likewise for return type and local
14837         "last".  Add checked cast to rtx_insn when returning "insn" since
14838         this has been through emit_insn.
14839         (gen_reload): Strengthen return type and locals "last", "insn", "set"
14840         from rtx to rtx_insn *.  Add checked cast to rtx_insn when
14841         returning "insn" since it's been through
14842         emit_insn_if_valid_for_reload at this point.
14843         (delete_output_reload): Strengthen param "insn" and locals
14844         "output_reload_insn", "i2" from rtx to rtx_insn *.
14845         (delete_address_reloads): Likewise for params "dead_insn",
14846         "current_insn" and locals "prev", "next".
14847         (delete_address_reloads_1): Likewise for params "dead_insn",
14848         "current_insn" and locals "prev", "i2".
14849         (inc_for_reload): Likewise for locals "last", "add_insn".
14850         (add_auto_inc_notes): Strengthen param "insn" from rtx to
14851         rtx_insn *.
14852
14853         * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
14854         param of this duplicate of the prototype from reload.h
14855
14856 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14857
14858         * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
14859         rtx to rtx_insn *.
14860         (regstat_bb_compute_calls_crossed): Likewise.
14861
14862 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14863
14864         * regrename.c (create_new_chain): Strengthen param "insn" from rtx
14865         to rtx_insn *.
14866         (init_rename_info): Replace use of NULL_RTX with NULL when dealing
14867         with an insn.
14868         (regrename_analyze): Strengthen local "insn" from rtx to
14869         rtx_insn *.
14870         (scan_rtx_reg): Likewise for param "insn".
14871         (scan_rtx_address): Likewise.
14872         (scan_rtx): Likewise.
14873         (restore_operands): Likewise.
14874         (record_out_operands): Likewise.
14875         (build_def_use): Likewise for local "insn".  Replace use of
14876         NULL_RTX with NULL when dealing with an insn.
14877
14878 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14879
14880         * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
14881         * reginfo.c (reg_scan): Likewise, also for local "insn".
14882         (reg_scan_mark_refs): Likewise for param "insn".
14883         (init_subregs_of_mode): Likewise for local "insn".
14884
14885 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14886
14887         * regcprop.c (struct queued_debug_insn_change): Strengthen field
14888         "insn" from rtx to rtx_insn *.
14889         (replace_oldest_value_reg): Likewise for param "insn".
14890         (replace_oldest_value_addr): Likewise.
14891         (replace_oldest_value_mem): Likewise.
14892         (apply_debug_insn_changes): Likewise for local "last_insn".
14893         (copyprop_hardreg_forward_1): Likewise for local "insn".
14894
14895 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14896
14897         * reg-stack.c (next_flags_user): Strengthen return type and param
14898         "insn" from rtx to rtx_insn *.
14899         (straighten_stack): Likewise for param "insn".
14900         (check_asm_stack_operands): Likewise.
14901         (remove_regno_note): Likewise.
14902         (emit_pop_insn): Likewise for return type, param "insn", local
14903         "pop_insn".
14904         (emit_swap_insn):  Strengthen param "insn" and locals "i1", "tmp",
14905         "limit" from rtx to rtx_insn *.
14906         (swap_to_top): Likewise for param "insn".
14907         (move_for_stack_reg): Likewise.
14908         (move_nan_for_stack_reg): Likewise.
14909         (swap_rtx_condition): Likewise.
14910         (compare_for_stack_reg): Likewise.
14911         (subst_all_stack_regs_in_debug_insn): Likewise.
14912         (subst_stack_regs_pat): Likewise, and local "insn2".
14913         (subst_asm_stack_regs): Strengthen param "insn" from rtx to
14914         rtx_insn *.
14915         (subst_stack_regs): Likewise.
14916         (change_stack): Likewise.
14917         (convert_regs_1): Likewise for locals "insn", "next".
14918
14919 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14920
14921         * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
14922         rtx_insn *.
14923         (combine_set_extension): Likewise for param "curr_insn".
14924         (transform_ifelse): Likewise for param "def_insn".
14925         (get_defs): Likewise for param "def_insn".  Strengthen param "dest"
14926         from vec<rtx> * to vec<rtx_insn *> *.
14927         (is_cond_copy_insn): Likewise for param "insn".
14928         (struct ext_state): Strengthen the four vec fields from vec<rtx>
14929         to vec<rtx_insn *>.
14930         (make_defs_and_copies_lists): Strengthen param "extend_insn" and
14931         local "def_insn" from rtx to rtx_insn *.
14932         (get_sub_rtx): Likewise for param "def_insn".
14933         (merge_def_and_ext): Likewise.
14934         (combine_reaching_defs): Likewise.
14935         (add_removable_extension): Likewise for param "insn".
14936         (find_removable_extensions): Likewise for local "insn".
14937         (find_and_remove_re): Likewise for locals "curr_insn" and
14938         "def_insn".  Strengthen locals "reinsn_del_list" and
14939         "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
14940
14941 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14942
14943         * recog.c (split_insn): Strengthen param "insn" and locals
14944         "first", "last" from rtx to rtx_insn *.
14945         (split_all_insns): Likewise for locals "insn", "next".
14946         (split_all_insns_noflow): Likewise.
14947
14948 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14949
14950         * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
14951         const rtx_insn *.
14952         (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
14953         (debug_rtx_find): Likewise for param 1 "x".
14954
14955         * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
14956         const_rtx to const rtx_insn *.  Likewise for local "insn".
14957         (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
14958         (debug_rtx_find): Likewise for param 1 "x".
14959         (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
14960         from const_rtx to const rtx_insn * within the appropriate cases of
14961         the switch statement.
14962
14963         * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
14964         Strengthen local "insns" from rtx to rtx_insn * since this is
14965         passed to a call to debug_rtx_list.
14966
14967 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
14968
14969         * predict.h (predict_insn_def): Strengthen param "insn" from rtx
14970         to rtx_insn *.
14971
14972         * function.c (stack_protect_epilogue): Add checked cast to
14973         rtx_insn for now when invoking predict_insn_def.
14974
14975         * predict.c (predict_insn): Strengthen param "insn" from rtx to
14976         rtx_insn *.
14977         (predict_insn_def): Likewise.
14978         (rtl_predict_edge): Likewise for local "last_insn".
14979         (can_predict_insn_p): Strengthen param "insn" from const_rtx to
14980         const rtx_insn *.
14981         (combine_predictions_for_insn): Strengthen param "insn" from rtx
14982         to rtx_insn *.
14983         (bb_estimate_probability_locally): Likewise for local "last_insn".
14984         (expensive_function_p): Likewise for local "insn".
14985
14986         * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
14987         local "jmp", since this is used when invoking predict_insn_def.
14988
14989 2014-08-22  Marek Polacek  <polacek@redhat.com>
14990
14991         PR c++/62199
14992         * doc/invoke.texi: Update -Wlogical-not-parentheses description.
14993
14994 2014-08-22  Marek Polacek  <polacek@redhat.com>
14995
14996         PR c/61271
14997         * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
14998         a comparison in parens.
14999         * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
15000         in parens.
15001
15002 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15003
15004         * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
15005         rtx_insn *.
15006
15007         * cprop.c (fis_get_condition): Likewise.
15008
15009         * postreload.c (reload_cse_regs): Likewise for param "first".
15010         (reload_cse_simplify): Likewise for param "insn".
15011         (reload_cse_regs_1): Likewise for local "insn".
15012         (reload_cse_simplify_set): Likewise for param "insn".
15013         (reload_cse_simplify_operands): Likewise.
15014         (struct reg_use): Likewise for field "insn".
15015         (reload_combine_purge_insn_uses): Likewise for param "insn".
15016         (fixup_debug_insns): Likewise for params "from", "to" and local
15017         "insn".
15018         (try_replace_in_use): Likewise for local "use_insn".
15019         (reload_combine_recognize_const_pattern): Likewise for param
15020         "insn" and locals "add_moved_after_insn", "use_insn".
15021         (reload_combine_recognize_pattern): Likewise for param "insn" and
15022         local "prev".
15023         (reload_combine): Likewise for locals "insn", "prev".
15024         (reload_combine_note_use): Likewise for param "insn".
15025         (move2add_use_add2_insn): Likewise.
15026         (move2add_use_add3_insn): Likewise.
15027         (reload_cse_move2add): Likewise, also for local "next".
15028         (move2add_note_store): Likewise for local "insn".
15029
15030 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15031
15032         * postreload-gcse.c (struct occr): Strengthen field "insn" from
15033         rtx to rtx_insn *.
15034         (struct unoccr): Likewise.
15035         (struct modifies_mem): Likewise.
15036         (alloc_mem): Likewise for local "insn".
15037         (insert_expr_in_table): Likewise for param "insn".
15038         (dump_expr_hash_table_entry): Likewise for local "insn".
15039         (oprs_unchanged_p): Likewise for param "insn".
15040         (load_killed_in_block_p): Likewise for local "setter".
15041         (record_last_reg_set_info): Likewise for param "insn".
15042         (record_last_reg_set_info_regno): Likewise.
15043         (record_last_mem_set_info): Likewise.
15044         (record_last_set_info): Likewise for local "last_set_insn".
15045         (record_opr_changes): Likewise for param "insn".
15046         (hash_scan_set): Likewise.
15047         (compute_hash_table): Likewise for local "insn".
15048         (get_avail_load_store_reg): Likewise for param "insn".
15049         (eliminate_partially_redundant_load): Likewise, also for locals
15050         "avail_insn", "next_pred_bb_end".  Replace use of NULL_RTX with
15051         RTX for insns.
15052         (eliminate_partially_redundant_loads): Likewise for local "insn".
15053
15054 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15055
15056         * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
15057         rtx to rtx_insn *.
15058         (expand_binop): Likewise for locals "entry_last", "last", "insns"
15059         (expand_twoval_unop): Likewise for locals entry_last", "last".
15060         (expand_twoval_binop): Likewise.
15061         (expand_twoval_binop_libfunc): Likewise for local "insns".
15062         (widen_leading): Likewise for local "last".
15063         (expand_doubleword_clz): Likewise for local "seq".  Strengthen
15064         locals "hi0_label", "after_label" from rtx to rtx_code_label *.
15065         (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
15066         (expand_parity): Likewise for locals "last" and "seq".
15067         (expand_ffs): Likewise for local "seq".  Strengthen local
15068         "nonzero_label" from rtx to rtx_code_label *.
15069         (expand_absneg_bit): Strengthen local "insns" from rtx to
15070         rtx_insn *.
15071         (expand_unop_direct): Likewise for local "last".
15072         (expand_unop): Likewise for locals "last", "insns".
15073         (expand_abs_nojump): Likewise for local "last".
15074         (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
15075         (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
15076         rtx_insn *.
15077         (expand_copysign_absneg): Strengthen local "label" from rtx to
15078         rtx_code_label *.
15079         (expand_copysign_bit): Strengthen local "insns" from rtx to
15080         rtx_insn *.
15081         (struct no_conflict_data): Likewise for fields "first", "insn".
15082         (emit_libcall_block_1): Likewise for param "insns" and locals
15083         "next", "last", "insn".
15084         (emit_libcall_block): For now, add a checked cast to rtx_insn *
15085         on "insns" when invoking emit_libcall_block_1.  Ultimately we
15086         want to strengthen insns itself.
15087         (prepare_cmp_insn): Strengthen local "last" from rtx to
15088         rtx_insn *.
15089         (emit_cmp_and_jump_insn_1): Likewise for local "insn".
15090         (prepare_float_lib_cmp): Likewise for local "insns".
15091         (emit_conditional_move): Likewise for local "last".
15092         (emit_conditional_add): Likewise.
15093         (have_sub2_insn): Likewise for local "seq".
15094         (expand_float): Likewise for local "insns".  Strengthen locals
15095         "label", "neglabel" from rtx to rtx_code_label *.
15096         (expand_fix): Likewise for locals "last", "insn", "insns" (to
15097         rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
15098         (expand_fixed_convert): Likewise for local "insns" (to
15099         rtx_insn *).
15100         (expand_sfix_optab): Likewise for local "last".
15101         (expand_compare_and_swap_loop): Strengthen local "label" from rtx
15102         to rtx_code_label *.
15103         (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
15104         from rtx to rtx_insn *.
15105         (expand_atomic_fetch_op): Likewise for local "insn".
15106         (maybe_legitimize_operand_same_code): Likewise for local "last".
15107         (maybe_legitimize_operands): Likewise.
15108
15109 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15110
15111         * modulo-sched.c (struct ps_reg_move_info): Strengthen field
15112         "insn" from rtx to rtx_insn *.
15113         (ps_rtl_insn): Likewise for return type.
15114         (doloop_register_get): Likewise for params "head", "tail" and
15115         locals "insn", "first_insn_not_to_check".
15116         (schedule_reg_move): Likewise for local "this_insn".
15117         (schedule_reg_moves): Add a checked cast to rtx_insn * to result
15118         of gen_move_insn for now.
15119         (reset_sched_times): Strengthen local "insn" from rtx to
15120         rtx_insn *.
15121         (permute_partial_schedule): Likewise.
15122         (duplicate_insns_of_cycles): Likewise for local "u_insn".
15123         (dump_insn_location): Likewise for param "insn".
15124         (loop_canon_p): Likewise for local "insn".
15125         (sms_schedule): Likewise.
15126         (print_partial_schedule): Likewise.
15127         (ps_has_conflicts): Likewise.
15128
15129 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15130
15131         * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
15132         "tailp" from rtx * to rtx_insn **.
15133
15134         * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
15135         from rtx to rtx_insn *.
15136         * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
15137         "tailp" from rtx * to rtx_insn **.  Strengthen locals "beg_head",
15138         "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
15139         rtx to rtx_insn *.
15140         * modulo-sched.c (const_iteration_count): Strengthen return type
15141         and locals "insn", "head", "tail" from rtx to rtx_insn *.  Replace
15142         use of NULL_RTX with NULL when working with insns.
15143         (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
15144         to rtx_insn *.
15145         (sms_schedule): Likewise.
15146         * sched-rgn.c (init_ready_list): Likewise, also for locals
15147         "src_head" and "src_next_tail".
15148         (compute_block_dependences): Likewise.
15149         (free_block_dependencies): Likewise.
15150         (debug_rgn_dependencies): Likewise.
15151         (free_rgn_deps): Likewise.
15152         (compute_priorities): Likewise.
15153         (schedule_region): Likewise.
15154         * sel-sched.c (find_ebb_boundaries): Likewise.
15155
15156         * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
15157         "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
15158
15159 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15160
15161         * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
15162         from rtx to rtx_insn *.
15163         (new_seginfo): Likewise for param "insn".
15164         (create_pre_exit): Likewise for locals "last_insn",
15165         "before_return_copy", "return_copy".
15166         (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
15167         "mode_set".
15168
15169 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15170
15171         * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
15172         from rtx to rtx_insn *.
15173         (lra_push_insn): Likewise for 1st param.
15174         (lra_push_insn_and_update_insn_regno_info): Likewise.
15175         (lra_pop_insn): Likewise for return type.
15176         (lra_invalidate_insn_data): Likewise for 1st param.
15177         (lra_set_insn_deleted): Likewise.
15178         (lra_delete_dead_insn): Likewise.
15179         (lra_process_new_insns): Likewise for first 3 params.
15180         (lra_set_insn_recog_data): Likewise for 1st param.
15181         (lra_update_insn_recog_data): Likewise.
15182         (lra_set_used_insn_alternative): Likewise.
15183         (lra_invalidate_insn_regno_info): Likewise.
15184         (lra_update_insn_regno_info): Likewise.
15185         (lra_former_scratch_operand_p): Likewise.
15186         (lra_eliminate_regs_1): Likewise.
15187         (lra_get_insn_recog_data): Likewise.
15188
15189         * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
15190         rtx to rtx_insn *.
15191
15192         * lra-coalesce.c (move_freq_compare_func): Likewise for locals
15193         "mv1" and "mv2".
15194         (substitute_within_insn): New.
15195         (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
15196         rtx_insn *.  Strengthen sorted_moves from rtx * to rxt_insn **.
15197         Replace call to "substitute" with call to substitute_within_insn.
15198
15199         * lra-constraints.c (curr_insn): Strengthen from rtx to
15200         rtx_insn *.
15201         (get_equiv_with_elimination): Likewise for param "insn".
15202         (match_reload): Strengthen params "before" and "after" from rtx *
15203         to rtx_insn **.
15204         (emit_spill_move): Likewise for return type.  Add a checked cast
15205         to rtx_insn * on result of gen_move_insn for now.
15206         (check_and_process_move): Likewise for local "before".  Replace
15207         NULL_RTX with NULL when referring to insns.
15208         (process_addr_reg): Strengthen params "before" and "after" from
15209         rtx * to rtx_insn **.
15210         (insert_move_for_subreg): Likewise.
15211         (simplify_operand_subreg): Strengthen locals "before" and "after"
15212         from rtx to rtx_insn *.
15213         (process_address_1): Strengthen params "before" and "after" from
15214         rtx * to rtx_insn **.  Strengthen locals "insns", "last_insn" from
15215         rtx to rtx_insn *.
15216         (process_address): Strengthen params "before" and "after" from
15217         rtx * to rtx_insn **.
15218         (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
15219         (curr_insn_transform): Strengthen locals "before" and "after"
15220         from rtx to rtx_insn *.  Replace NULL_RTX with NULL when referring
15221         to insns.
15222         (loc_equivalence_callback): Update cast of "data", changing
15223         resulting type from rtx to rtx_insn *.
15224         (substitute_pseudo_within_insn): New.
15225         (inherit_reload_reg): Strengthen param "insn" from rtx to
15226         rtx_insn *; likewise for local "new_insns".  Replace NULL_RTX with
15227         NULL when referring to insns.  Add a checked cast to rtx_insn *
15228         when using usage_insn to invoke lra_update_insn_regno_info.
15229         (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
15230         likewise for locals "restore", "save".  Add checked casts to
15231         rtx_insn * when using usage_insn to invoke
15232         lra_update_insn_regno_info and lra_process_new_insns.  Replace
15233         NULL_RTX with NULL when referring to insns.
15234         (split_if_necessary): Strengthen param "insn" from rtx to
15235         rtx_insn *.
15236         (update_ebb_live_info): Likewise for params "head", "tail" and local
15237         "prev_insn".
15238         (get_last_insertion_point): Likewise for return type and local "insn".
15239         (get_live_on_other_edges): Likewise for local "last".
15240         (inherit_in_ebb): Likewise for params "head", "tail" and locals
15241         "prev_insn", "next_insn", "restore".
15242         (remove_inheritance_pseudos): Likewise for local "prev_insn".
15243         (undo_optional_reloads): Likewise for local "insn".
15244
15245         * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
15246         "insn".
15247         (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
15248         insns.
15249         (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
15250         rtx_insn *.
15251         (spill_pseudos): Likewise for local "insn".
15252         (init_elimination): Likewise.
15253         (process_insn_for_elimination): Likewise for param "insn".
15254
15255         * lra-lives.c (curr_insn): Likewise.;
15256
15257         * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
15258         (remove_pseudos): Likewise for param "insn".
15259         (spill_pseudos): Likewise for local "insn".
15260         (lra_final_code_change): Likewise for locals "insn", "curr".
15261
15262         * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
15263         (lra_set_insn_deleted): Likewise.
15264         (lra_delete_dead_insn): Likewise, and for local "prev".
15265         (new_insn_reg): Likewise for param "insn".
15266         (lra_set_insn_recog_data): Likewise.
15267         (lra_update_insn_recog_data): Likewise.
15268         (lra_set_used_insn_alternative): Likewise.
15269         (get_insn_freq): Likewise.
15270         (invalidate_insn_data_regno_info): Likewise.
15271         (lra_invalidate_insn_regno_info): Likewise.
15272         (lra_update_insn_regno_info): Likewise.
15273         (lra_constraint_insn_stack): Strengthen from vec<rtx> to
15274         vec<rtx_insn *>.
15275         (lra_push_insn_1): Strengthen param "insn" from rtx to
15276         rtx_insn *.
15277         (lra_push_insn): Likewise.
15278         (lra_push_insn_and_update_insn_regno_info): Likewise.
15279         (lra_pop_insn): Likewise for return type and local "insn".
15280         (push_insns): Likewise for params "from", "to", and local "insn".
15281         (setup_sp_offset): Likewise for params "from", "last" and locals
15282         "before", "insn".
15283         (lra_process_new_insns): Likewise for params "insn", "before",
15284         "after" and local "last".
15285         (struct sloc): Likewise for field "insn".
15286         (lra_former_scratch_operand_p): Likewise for param "insn".
15287         (remove_scratches): Likewise for locals "insn", "last".
15288         (check_rtl): Likewise for local "insn".
15289         (add_auto_inc_notes): Likewise for param "insn".
15290         (update_inc_notes): Likewise for local "insn".
15291         (lra): Replace NULL_RTX with NULL when referring to insn.
15292
15293 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15294
15295         * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
15296         to rtx_insn *.
15297         (resolve_reg_notes): Likewise.
15298         (resolve_simple_move): Likewise for return type, param "insn", and
15299         locals "insns", "minsn".
15300         (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
15301         (resolve_use): Likewise.
15302         (resolve_debug): Likewise.
15303         (find_decomposable_shift_zext): Likewise.
15304         (resolve_shift_zext): Likewise for return type, param "insn", and
15305         locals "insns", "in".  Eliminate use of NULL_RTX in favor of NULL.
15306         (decompose_multiword_subregs): Likewise for local "insn",
15307         "orig_insn", "decomposed_shift", "end".
15308
15309 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15310
15311         * basic-block.h (basic_block split_edge_and_insert): Strengthen
15312         param "insns" from rtx to rtx_insn *.
15313
15314         * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
15315         rtx to rtx_insn *.
15316         (struct iv_to_split): Likewise.
15317         (loop_exit_at_end_p): Likewise for local "insn".
15318         (split_edge_and_insert): Likewise for param "insns".
15319         (compare_and_jump_seq): Likewise for return type, param "cinsn",
15320         and locals "seq", "jump".
15321         (unroll_loop_runtime_iterations): Likewise for locals "init_code",
15322         "branch_code"; update invocations of compare_and_jump_seq to
15323         eliminate NULL_RTX in favor of NULL.
15324         (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
15325         rtx to rtx_insn *.
15326         (reset_debug_uses_in_loop): Likewise.
15327         (analyze_insn_to_expand_var): Likewise for param "insn".
15328         (analyze_iv_to_split_insn): Likewise.
15329         (analyze_insns_in_loop): Likewise for local "insn".
15330         (insert_base_initialization): Likewise for param
15331         "insn" and local "seq".
15332         (split_iv): Likewise for param "insn" and local "seq".
15333         (expand_var_during_unrolling): Likewise for param "insn".
15334         (insert_var_expansion_initialization): Likewise for local "seq".
15335         (combine_var_copies_in_loop_exit): Likewise.
15336         (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
15337         "insn".
15338         (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
15339         (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
15340         "next".
15341
15342 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15343
15344         * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
15345         rtx_insn *.
15346         (iv_analyze_result): Likewise.
15347         (iv_analyze_expr): Likewise.
15348         (biv_p): Likewise.
15349
15350         * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
15351         local "def_insn" from rtx to rtx_insn *.
15352         (get_biv_step_1): Likewise for local "insn".
15353         (iv_analyze_expr): Likewise for param "insn".
15354         (iv_analyze_def): Likewise for local "insn".
15355         (iv_analyze_op): Likewise for param "insn".
15356         (iv_analyze): Likewise.
15357         (iv_analyze_result): Likewise.
15358         (biv_p): Likewise.
15359         (suitable_set_for_replacement): Likewise.
15360         (simplify_using_initial_values): Likewise for local "insn".
15361         (iv_number_of_iterations): Likewise for param "insn".
15362         (check_simple_exit): Add checked cast to rtx_insn when invoking
15363         iv_number_of_iterations for now (until get_condition is
15364         strengthened).
15365
15366         * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
15367         "insn" from rtx to rtx_insn *.
15368         (analyze_insns_in_loop): Likewise for local "insn".
15369
15370 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15371
15372         * loop-invariant.c (struct use): Strengthen field "insn" from rtx
15373         to rtx_insn *.
15374         (struct invariant): Likewise.
15375         (hash_invariant_expr_1): Likewise for param "insn".
15376         (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
15377         (find_exits): Likewise for local "insn".
15378         (create_new_invariant): Likewise for param "insn".
15379         (check_dependencies): Likewise.
15380         (find_invariant_insn): Likewise.
15381         (record_uses): Likewise.
15382         (find_invariants_insn): Likewise.
15383         (find_invariants_bb): Likewise for local "insn".
15384         (get_pressure_class_and_nregs): Likewise for param "insn".
15385         (calculate_loop_reg_pressure): Likewise for local "insn".
15386
15387 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15388
15389         * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
15390         to rtx_insn *.
15391         (add_test): Likewise for locals "seq", "jump".
15392         (doloop_modify): Likewise for locals "sequence", "jump_insn".
15393
15394 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15395
15396         * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
15397         rtx_insn *.
15398         (rebuild_jump_labels_chain): Likewise for param "chain".
15399
15400         * cfgexpand.c (pass_expand::execute): Add checked cast to
15401         rtx_insn * when calling rebuild_jump_labels_chain in region where
15402         we know e->insns.r is non-NULL.
15403
15404         * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
15405         rtx_insn *.
15406         (rebuild_jump_labels): Likewise.
15407         (rebuild_jump_labels_chain): Likewise for param "chain".
15408         (cleanup_barriers): Likewise for locals "insn", "next", "prev".
15409         (init_label_info): Likewise for param "f".
15410         (maybe_propagate_label_ref): Likewise for params "jump_insn",
15411         "prev_nonjump_insn".
15412         (mark_all_labels): Likewise for param "f" and locals "insn",
15413         "prev_nonjump_insn".
15414
15415 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15416
15417         * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
15418         from rtx to rtx_insn *insn.
15419         (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
15420         (ira_add_allocno_copy): Likewise.
15421         * ira-build.c (find_allocno_copy): Strengthen param "insn" from
15422         rtx to rtx_insn *.
15423         (ira_create_copy): Likewise.
15424         (ira_add_allocno_copy): Likewise.
15425         (create_bb_allocnos): Likewise for local "insn".
15426         * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
15427         (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
15428         process_regs_for_copy for rtx_insn * param.
15429         (add_insn_allocno_copies): Strengthen param "insn" from rtx to
15430         rtx_insn *insn.  Update NULL_RTX to NULL in invocation of
15431         process_regs_for_copy for rtx_insn * param.
15432         (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
15433         * ira-costs.c (record_reg_classes): Likewise for param "insn".
15434         (record_operand_costs): Likewise.
15435         (scan_one_insn): Likewise for return type, and for param "insn".
15436         (process_bb_for_costs): Likewise for local "insn".
15437         (process_bb_node_for_hard_reg_moves): Likewise.
15438         * ira-emit.c (struct move): Likewise for field "insn".
15439         (create_move): Eliminate use of NULL_RTX when dealing with an
15440         rtx_insn *.
15441         (emit_move_list): Strengthen return type and locals "result",
15442         "insn" from rtx to rtx_insn *insn.
15443         (emit_moves): Likewise for locals "insns", "tmp".
15444         (ira_emit): Likewise for local "insn".
15445         * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
15446         "insn".
15447         (find_call_crossed_cheap_reg): Likewise.
15448         (process_bb_node_lives): Likewise for local "insn".
15449         * ira.c (decrease_live_ranges_number): Likewise.
15450         (compute_regs_asm_clobbered): Likewise.
15451         (build_insn_chain): Likewise.
15452         (find_moveable_pseudos): Likewise, also locals "def_insn",
15453         "use_insn", "x".  Also strengthen local "closest_uses" from rtx *
15454         to rtx_insn **.  Add a checked cast when assigning from
15455         "closest_use" into closest_uses array in a region where we know
15456         it's a non-NULL insn.
15457         (interesting_dest_for_shprep): Strengthen param "insn" from rtx
15458         to rtx_insn *.
15459         (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
15460         "last_interesting_insn", "uin".
15461         (move_unallocated_pseudos): Likewise for locals "def_insn",
15462         "move_insn", "newinsn".
15463
15464 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15465
15466         * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
15467         Strengthen locals "done_label", "do_error" from rtx to
15468         rtx_code_label *.
15469         (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
15470         from rtx to rtx_insn *.  Strengthen local "sub_check from rtx to
15471         rtx_code_label *.
15472         (ubsan_expand_si_overflow_neg_check): Likewise for locals
15473         "done_label", "do_error" to rtx_code_label * and local  "last" to
15474         rtx_insn *.
15475         (ubsan_expand_si_overflow_mul_check): Likewise for locals
15476         "done_label", "do_error", "large_op0", "small_op0_large_op1",
15477         "one_small_one_large", "both_ops_large", "after_hipart_neg",
15478         "after_lopart_neg", "do_overflow", "hipart_different"  to
15479         rtx_code_label * and local  "last" to rtx_insn *.
15480
15481 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15482
15483         * init-regs.c (initialize_uninitialized_regs): Strengthen locals
15484         "insn" and "move_insn" from rtx to rtx_insn *.
15485
15486 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15487
15488         * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
15489         rtx_insn *.
15490         (cheap_bb_rtx_cost_p): Likewise.
15491         (first_active_insn): Likewise for return type and local "insn".
15492         (last_active_insn):  Likewise for return type and locals "insn",
15493         "head".
15494         (struct noce_if_info): Likewise for fields "jump", "insn_a",
15495         "insn_b".
15496         (end_ifcvt_sequence): Likewise for return type and locals "insn",
15497         "seq".
15498         (noce_try_move): Likewise for local "seq".
15499         (noce_try_store_flag): Likewise.
15500         (noce_try_store_flag_constants): Likewise.
15501         (noce_try_addcc): Likewise.
15502         (noce_try_store_flag_mask): Likewise.
15503         (noce_try_cmove): Likewise.
15504         (noce_try_minmax): Likewise.
15505         (noce_try_abs): Likewise.
15506         (noce_try_sign_mask): Likewise.
15507         (noce_try_bitop): Likewise.
15508         (noce_can_store_speculate_p): Likewise for local "insn".
15509         (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
15510         seq".
15511         (check_cond_move_block): Likewise for local "insn".
15512         (cond_move_convert_if_block): Likewise.
15513         (cond_move_process_if_block): Likewise for locals "seq",
15514         "loc_insn".
15515         (noce_find_if_block): Likewise for local "jump".
15516         (merge_if_block): Likewise for local "last".
15517         (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
15518         (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
15519         (block_has_only_trap): Likewise for return type and local "trap".
15520         (find_if_case_1): Likewise for local "jump".
15521         (dead_or_predicable): Likewise for locals "head", "end", "jump",
15522         "insn".
15523
15524 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15525
15526         * hw-doloop.h (struct hwloop_info_d): Strengthen fields
15527         "last_insn", "loop_end" from rtx to rtx_insn *.
15528
15529         * hw-doloop.c (scan_loop): Likewise for local "insn".
15530         (discover_loop): Likewise for param "tail_insn".
15531         (discover_loops): Likewise for local "tail".
15532
15533         * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
15534         cast to rtx_insn * when assigning from an rtx local to a
15535         hwloop_info's "last_insn" field.
15536
15537 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15538
15539         * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
15540         (add_delay_dependencies): Strengthen local "pro" from rtx to
15541         rtx_insn *.
15542         (recompute_todo_spec): Likewise.
15543         (dep_cost_1): Likewise for locals "insn", "used".
15544         (schedule_insn): Likewise for local "dbg".
15545         (schedule_insn): Likewise for locals "pro", "next".
15546         (unschedule_insns_until): Likewise for local "con".
15547         (restore_pattern): Likewise for local "next".
15548         (estimate_insn_tick): Likewise for local "pro".
15549         (resolve_dependencies): Likewise for local "next".
15550         (fix_inter_tick): Likewise.
15551         (fix_tick_ready): Likewise for local "pro".
15552         (add_to_speculative_block): Likewise for locals "check", "twin",
15553         "pro".
15554         (sched_extend_bb): Likewise for locals "end", "insn".
15555         (init_before_recovery): Likewise for local "x".
15556         (sched_create_recovery_block): Likewise for local "barrier".
15557         (create_check_block_twin): Likewise for local "pro".
15558         (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
15559         "consumer".
15560         (unlink_bb_notes): Update for change to type of bb_header.
15561         Strengthen locals "prev", "label", "note", "next" from rtx to
15562         rtx_insn *.
15563         (clear_priorities): Likewise for local "pro".
15564
15565 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15566
15567         * gcse.c (struct occr): Strengthen field "insn" from rtx to
15568         rtx_insn *.
15569         (test_insn): Likewise for this global.
15570         (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
15571         const rtx_insn *.
15572         (oprs_anticipatable_p): Likewise.
15573         (oprs_available_p): Likewise.
15574         (insert_expr_in_table): Strengthen param "insn" from  rtx to
15575         rtx_insn *.
15576         (hash_scan_set): Likewise.
15577         (hash_scan_clobber): Likewise.
15578         (hash_scan_call): Likewise.
15579         (hash_scan_insn): Likewise.
15580         (compute_hash_table_work): Likewise for local "insn".
15581         (process_insert_insn): Likewise for return type and local "pat".
15582         (insert_insn_end_basic_block): Likewise for locals "new_insn",
15583         "pat", "pat_end", "maybe_cc0_setter".
15584         (pre_edge_insert): Likewise for local "insn".
15585         (pre_insert_copy_insn): Likewise for param "insn".
15586         (pre_insert_copies): Likewise for local "insn".
15587         (struct set_data): Likewise for field "insn".
15588         (single_set_gcse): Likewise for param "insn".
15589         (gcse_emit_move_after): Likewise.
15590         (pre_delete): Likewise for local "insn".
15591         (update_bb_reg_pressure): Likewise for param "from" and local
15592         "insn".
15593         (should_hoist_expr_to_dom): Likewise for param "from".
15594         (hoist_code): Likewise for local "insn".
15595         (get_pressure_class_and_nregs): Likewise for param "insn".
15596         (calculate_bb_reg_pressure): Likewise for local "insn".
15597         (compute_ld_motion_mems): Likewise.
15598
15599 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15600
15601         * genpeep.c (main): Rename param back from "uncast_ins1" to
15602         "ins1", strengthening from rtx to rtx_insn *.  Drop now-redundant
15603         checked cast.
15604
15605         * output.h (peephole): Strengthen param from rtx to rtx_insn *.
15606
15607 2014-08-22  Michael Meissner  <meissner@linux.vnet.ibm.com>
15608
15609         PR target/62195
15610         * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
15611         documentation to state it is only for VSX operations.
15612
15613         * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
15614         constraint only active if VSX.
15615
15616         * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
15617         wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
15618         (lfiwzx): Likewise.
15619
15620 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15621
15622         * fwprop.c (single_def_use_dom_walker::before_dom_children):
15623         Strengthen local "insn" from rtx to rtx_insn *.
15624         (use_killed_between): Likewise for param "target_insn".
15625         (all_uses_available_at): Likewise for param "target_insn" and
15626         local "next".
15627         (update_df_init): Likewise for params "def_insn", "insn".
15628         (update_df): Likewise for param "insn".
15629         (try_fwprop_subst): Likewise for param "def_insn" and local
15630         "insn".
15631         (free_load_extend): Likewise for param "insn".
15632         (forward_propagate_subreg): Likewise for param "def_insn" and
15633         local "use_insn".
15634         (forward_propagate_asm): Likewise for param "def_insn" and local
15635         "use_insn".
15636         (forward_propagate_and_simplify): Likewise for param "def_insn"
15637         and local "use_insn".
15638         (forward_propagate_into): Likewise for locals "def_insn" and
15639         "use_insn".
15640
15641 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15642
15643         * function.c (emit_initial_value_sets): Strengthen local "seq"
15644         from rtx to rtx_insn *.
15645         (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
15646         local "seq".
15647         (instantiate_virtual_regs): Likewise for local "insn".
15648         (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
15649         (reorder_blocks_1): Likewise for param "insns" and local "insn".
15650         (expand_function_end): Likewise for locals "insn" and "seq".
15651         (epilogue_done): Likewise for local "insn".
15652         (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
15653         "last", "trial".
15654         (reposition_prologue_and_epilogue_notes): Likewise for locals
15655         "insn", "last", "note", "first".
15656         (match_asm_constraints_1): Likewise for param "insn" and local "insns".
15657         (pass_match_asm_constraints::execute): Likewise for local "insn".
15658
15659 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15660
15661         * output.h (final_scan_insn): Strengthen return type from rtx to
15662         rtx_insn *.
15663         (final_forward_branch_p): Likewise for param.
15664         (current_output_insn): Likewise for this global.
15665
15666         * final.c (rtx debug_insn): Likewise for this variable.
15667         (current_output_insn): Likewise.
15668         (get_attr_length_1): Rename param "insn" to "uncast_insn",
15669         adding "insn" back in as an rtx_insn * with a checked cast, so
15670         that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
15671         first param.
15672         (compute_alignments): Strengthen local "label" from rtx to
15673         rtx_insn *.
15674         (shorten_branches): Rename param from "first" to "uncast_first",
15675         introducing a new local rtx_insn * "first" using a checked cast to
15676         effectively strengthen "first" from rtx to rtx_insn * without
15677         affecting the type signature.  Strengthen locals "insn", "seq",
15678         "next", "label" from rtx to rtx_insn *.
15679         (change_scope): Strengthen param "orig_insn" and local "insn" from
15680         rtx to rtx_insn *.
15681         (final_start_function): Rename param from "first" to "uncast_first",
15682         introducing a new local rtx_insn * "first" using a checked cast to
15683         effectively strengthen "first" from rtx to rtx_insn * without
15684         affecting the type signature.  Strengthen local "insn" from rtx to
15685         rtx_insn *.
15686         (dump_basic_block_info): Strengthen param "insn" from rtx to
15687         rtx_insn *.
15688         (final): Rename param from "first" to "uncast_first",
15689         introducing a new local rtx_insn * "first" using a checked cast to
15690         effectively strengthen "first" from rtx to rtx_insn * without
15691         affecting the type signature.  Strengthen locals "insn", "next"
15692         from rtx to rtx_insn *.
15693         (output_alternate_entry_point): Strengthen param "insn" from rtx to
15694         rtx_insn *.
15695         (call_from_call_insn): Strengthen param "insn" from rtx to
15696         rtx_call_insn *.
15697         (final_scan_insn): Rename param from "insn" to "uncast_insn",
15698         introducing a new local rtx_insn * "insn" using a checked cast to
15699         effectively strengthen "insn" from rtx to rtx_insn * without
15700         affecting the type signature.  Strengthen return type and locals
15701         "next", "note", "prev", "new_rtx" from rtx to rtx_insn *.  Remove
15702         now-redundant checked cast to rtx_insn * from both invocations of
15703         debug_hooks->var_location.  Convert CALL_P into a dyn_cast,
15704         introducing a local "call_insn" for use when invoking
15705         call_from_call_insn.
15706         (notice_source_line): Strengthen param "insn" from rtx to
15707         rtx_insn *.
15708         (leaf_function_p): Likewise for local "insn".
15709         (final_forward_branch_p): Likewise.
15710         (leaf_renumber_regs): Likewise for param "first".
15711         (rest_of_clean_state): Likewise for locals "insn" and "next".
15712         (self_recursive_call_p): Likewise for param "insn".
15713         (collect_fn_hard_reg_usage): Likewise for local "insn".
15714         (get_call_fndecl): Likewise for param "insn".
15715         (get_call_cgraph_rtl_info): Likewise.
15716         (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
15717         introducing a new local rtx_insn * "insn" using a checked cast to
15718         effectively strengthen "insn" from rtx to rtx_insn * without
15719         affecting the type signature.
15720
15721         * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
15722         cast when assigning from param "insn" to current_output_insn.
15723         (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
15724         so that we can assign it back to current_output_insn.
15725
15726 2014-08-20  Pitchumani Sivanupandi <pitchumani.s@atmel.com>
15727
15728         * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
15729         atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
15730         atmxt540s and atmxt540sreva devices.
15731         * config/avr/avr-tables.opt: Regenerate.
15732         * config/avr/t-multilib: Regenerate.
15733         * doc/avr-mmcu.texi: Regenerate.
15734
15735 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15736
15737         * expr.c (convert_move): Strengthen local "insns" from rtx to
15738         rtx_insn *.
15739         (emit_block_move_via_loop): Strengthen locals "cmp_label" and
15740         "top_label" from rtx to rtx_code_label *.
15741         (move_block_to_reg): Strengthen local "insn", "last" from rtx to
15742         rtx_insn *.
15743         (emit_single_push_insn): Likewise for locals "prev", "last".
15744         (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
15745         to rtx_code_label *.
15746         (store_constructor): Likewise for locals "loop_start", "loop_end".
15747         (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
15748         rtx_insn *.
15749         (expand_expr_real_2): Likewise.
15750         (expand_expr_real_1): Strengthen local "label" from rtx to
15751         rtx_code_label *.
15752
15753 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15754
15755         * expmed.c (store_bit_field_using_insv): Strengthen local "last"
15756         from rtx to rtx_insn *.
15757         (store_bit_field_1): Likewise.
15758         (extract_bit_field_1): Likewise.
15759         (expand_mult_const): Likewise for local "insns".
15760         (expmed_mult_highpart): Strengthen local "label" from rtx to
15761         rtx_code_label *.
15762         (expand_smod_pow2): Likewise.
15763         (expand_sdiv_pow2): Likewise.
15764         (expand_divmod): Strengthen locals "last", "insn" from rtx to
15765         rtx_insn *.  Strengthen locals "label", "label1", "label2",
15766         "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
15767         (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
15768         (emit_store_flag): Likewise.
15769         (emit_store_flag_force): Strengthen local "label" from rtx to
15770         rtx_code_label *.
15771         (do_cmp_and_jump): Likewise for param "label".
15772
15773 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15774
15775         * explow.c (force_reg): Strengthen local "insn" from rtx to
15776         rtx_insn *.
15777         (adjust_stack_1): Likewise.
15778         (allocate_dynamic_stack_space): Likewise.  Strengthen locals
15779         "final_label", "available_label", "space_available" from rtx to
15780         rtx_code_label *.
15781         (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
15782         (anti_adjust_stack_and_probe): Likewise.
15783
15784 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15785
15786         * except.h (sjlj_emit_function_exit_after): Strengthen param
15787         "after" from rtx to rtx_insn *.  This is only called with
15788         result of get_last_insn (in function.c) so type-change should be
15789         self-contained.
15790
15791         * function.h (struct rtl_eh): Strengthen field "ehr_label" from
15792         rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
15793         to rtx_insn *.  These fields are only used from except.c so this
15794         type-change should be self-contained to this patch.
15795
15796         * except.c (emit_to_new_bb_before): Strengthen param "seq" and
15797         local "last" from rtx to rtx_insn *.
15798         (dw2_build_landing_pads): Likewise for local "seq".
15799         (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
15800         (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
15801         rtx to rtx_code_label *.  Strengthen locals "fn_begin", "seq" from
15802         rtx to rtx_insn *.
15803         (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
15804         to rtx_insn *.
15805         (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
15806         (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
15807         (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
15808         referring to an insn.  Strengthen local "dispatch_label" from
15809         rtx to rtx_code_label *.
15810         (set_nothrow_function_flags): Strengthen local "insn" from rtx to
15811         rtx_insn *.
15812         (expand_eh_return): Strengthen local "around_label" from
15813         rtx to rtx_code_label *.
15814         (convert_to_eh_region_ranges): Strengthen locals "iter",
15815         "last_action_insn", "first_no_action_insn",
15816         "first_no_action_insn_before_switch",
15817         "last_no_action_insn_before_switch", from rtx to rtx_insn *.
15818
15819 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15820
15821         * dwarf2out.c (last_var_location_insn): Strengthen this variable
15822         from rtx to rtx_insn *.
15823         (cached_next_real_insn): Likewise.
15824         (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
15825         working with insns.
15826         (dwarf2out_var_location): Strengthen locals "next_real",
15827         "next_note", "expected_next_loc_note", "last_start", "insn" from
15828         rtx to rtx_insn *.
15829
15830 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15831
15832         * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
15833         from rtx to rtx_insn *.
15834         (create_pseudo_cfg): Likewise for local "insn".
15835
15836 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15837
15838         * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
15839         from rtx to rtx_insn *.
15840         (df_bb_regno_last_def_find): Likewise.
15841
15842         * df-problems.c (df_rd_bb_local_compute): Likewise.
15843         (df_lr_bb_local_compute): Likewise.
15844         (df_live_bb_local_compute): Likewise.
15845         (df_chain_remove_problem): Likewise.
15846         (df_chain_create_bb): Likewise.
15847         (df_word_lr_bb_local_compute): Likewise.
15848         (df_remove_dead_eq_notes): Likewise for param "insn".
15849         (df_note_bb_compute): Likewise for local "insn".
15850         (simulate_backwards_to_point): Likewise.
15851         (df_md_bb_local_compute): Likewise.
15852
15853         * df-scan.c (df_scan_free_bb_info): Likewise.
15854         (df_scan_start_dump): Likewise.
15855         (df_scan_start_block): Likewise.
15856         (df_install_ref_incremental): Likewise for local "insn".
15857         (df_insn_rescan_all): Likewise.
15858         (df_reorganize_refs_by_reg_by_insn): Likewise.
15859         (df_reorganize_refs_by_insn_bb): Likewise.
15860         (df_recompute_luids): Likewise.
15861         (df_bb_refs_record): Likewise.
15862         (df_update_entry_exit_and_calls): Likewise.
15863         (df_bb_verify): Likewise.
15864
15865 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15866
15867         * ddg.h (struct ddg_node): Strengthen fields "insn" and
15868         "first_note" from rtx to rtx_insn *.
15869         (get_node_of_insn): Likewise for param 2 "insn".
15870         (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
15871
15872         * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
15873         rtx_insn *.
15874         (mem_write_insn_p): Likewise.
15875         (mem_access_insn_p): Likewise.
15876         (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
15877         (def_has_ccmode_p): Likewise for param "insn".
15878         (add_cross_iteration_register_deps): Likewise for locals
15879         "def_insn" and "use_insn".
15880         (insns_may_alias_p): Likewise for params "insn1" and "insn2".
15881         (build_intra_loop_deps): Likewise for local "src_insn".
15882         (create_ddg): Strengthen locals "insn" and "first_note" from rtx
15883         to rtx_insn *.
15884         (get_node_of_insn): Likewise for param "insn".
15885
15886 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15887
15888         * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
15889         (deletable_insn_p): Strengthen param "insn" from rtx to
15890         rtx_insn *.  Add checked cast to rtx_call_insn when invoking
15891         find_call_stack_args, since this is guarded by CALL_P (insn).
15892         (marked_insn_p): Strengthen param "insn" from rtx to
15893         rtx_insn *.
15894         (mark_insn): Likewise.  Add checked cast to rtx_call_insn when
15895         invoking find_call_stack_args, since this is guarded by
15896         CALL_P (insn).
15897         (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
15898         rtx_insn *; we know this is an insn since this was called by
15899         mark_nonreg_stores.
15900         (mark_nonreg_stores_2): Likewise.
15901         (mark_nonreg_stores): Strengthen param "insn" from rtx to
15902         rtx_insn *.
15903         (find_call_stack_args): Strengthen param "call_insn" from rtx to
15904         rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
15905         to rtx_insn *.
15906         (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
15907         from rtx to rtx_insn *.
15908         (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
15909         "next", "ref_insn".
15910         (delete_unmarked_insns): Likewise for locals "insn", "next".
15911         (prescan_insns_for_dce): Likewise for locals "insn", "prev".
15912         (mark_reg_dependencies): Likewise for param "insn".
15913         (rest_of_handle_ud_dce): Likewise for local "insn".
15914         (word_dce_process_block): Likewise.
15915         (dce_process_block): Likewise.
15916
15917 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15918
15919         * cse.c (struct qty_table_elem): Strengthen field "const_insn"
15920         from rtx to rtx_insn *.
15921         (struct change_cc_mode_args): Likewise for field "insn".
15922         (this_insn): Strengthen from rtx to rtx_insn *.
15923         (make_new_qty): Replace use of NULL_RTX with NULL when dealing
15924         with insn.
15925         (validate_canon_reg): Strengthen param "insn" from rtx to
15926         rtx_insn *.
15927         (canon_reg): Likewise.
15928         (fold_rtx): Likewise.  Replace use of NULL_RTX with NULL when
15929         dealing with insn.
15930         (record_jump_equiv): Strengthen param "insn" from rtx to
15931         rtx_insn *.
15932         (try_back_substitute_reg): Likewise, also for locals "prev",
15933         "bb_head".
15934         (find_sets_in_insn): Likewise for param "insn".
15935         (canonicalize_insn): Likewise.
15936         (cse_insn): Likewise.  Add a checked cast.
15937         (invalidate_from_clobbers): Likewise for param "insn".
15938         (invalidate_from_sets_and_clobbers): Likewise.
15939         (cse_process_notes_1): Replace use of NULL_RTX with NULL when
15940         dealing with insn.
15941         (cse_prescan_path): Strengthen local "insn" from rtx to
15942         rtx_insn *.
15943         (cse_extended_basic_block): Likewise for locals "insn" and
15944         "prev_insn".
15945         (cse_main): Likewise for param "f".
15946         (check_for_label_ref): Likewise for local "insn".
15947         (set_live_p): Likewise for second param ("insn").
15948         (insn_live_p): Likewise for first param ("insn") and for local
15949         "next".
15950         (cse_change_cc_mode_insn): Likewise for first param "insn".
15951         (cse_change_cc_mode_insns): Likewise for first and second params
15952         "start" and "end".
15953         (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
15954         and "end".
15955         (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
15956         "cc_src_insn".
15957
15958 2014-08-22  Alexander Ivchenko  <alexander.ivchenko@intel.com>
15959             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
15960             Anna Tikhonova  <anna.tikhonova@intel.com>
15961             Ilya Tocar  <ilya.tocar@intel.com>
15962             Andrey Turetskiy  <andrey.turetskiy@intel.com>
15963             Ilya Verbin  <ilya.verbin@intel.com>
15964             Kirill Yukhin  <kirill.yukhin@intel.com>
15965             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
15966
15967         * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
15968         New.
15969         * config/i386/sse.md
15970         (define_mode_iterator VI248_AVX2): Delete.
15971         (define_mode_iterator VI2_AVX2_AVX512BW): New.
15972         (define_mode_iterator VI48_AVX2): Ditto.
15973         (define_insn <shift_insn><mode>3): Delete.
15974         (define_insn "<shift_insn><mode>3<mask_name>" with
15975         VI2_AVX2_AVX512BW): New.
15976         (define_insn "<shift_insn><mode>3<mask_name>" with
15977         VI48_AVX2): Ditto.
15978
15979 2014-08-22  Alexander Ivchenko  <alexander.ivchenko@intel.com>
15980             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
15981             Anna Tikhonova  <anna.tikhonova@intel.com>
15982             Ilya Tocar  <ilya.tocar@intel.com>
15983             Andrey Turetskiy  <andrey.turetskiy@intel.com>
15984             Ilya Verbin  <ilya.verbin@intel.com>
15985             Kirill Yukhin  <kirill.yukhin@intel.com>
15986             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
15987
15988         * config/i386/sse.md
15989         (define_mode_iterator VI4F_BRCST32x2): New.
15990         (define_mode_attr 64x2_mode): Ditto.
15991         (define_mode_attr 32x2mode): Ditto.
15992         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
15993         with VI4F_BRCST32x2): Ditto.
15994         (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
15995         with V16FI mode iterator): Ditto.
15996         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
15997         with V16FI): Ditto.
15998         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
15999         with VI8F_BRCST64x2): Ditto.
16000
16001 2014-08-22  Alexander Ivchenko  <alexander.ivchenko@intel.com>
16002             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
16003             Anna Tikhonova  <anna.tikhonova@intel.com>
16004             Ilya Tocar  <ilya.tocar@intel.com>
16005             Andrey Turetskiy  <andrey.turetskiy@intel.com>
16006             Ilya Verbin  <ilya.verbin@intel.com>
16007             Kirill Yukhin  <kirill.yukhin@intel.com>
16008             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
16009
16010         * config/i386/sse.md
16011         (define_mode_iterator VI8_AVX512VL): New.
16012         (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
16013
16014 2014-08-22  Kirill Yukhin  <kirill.yukhin@intel.com>
16015
16016         * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
16017         (define_mode_iterator V48_AVX512VL): New.
16018         (define_mode_iterator V12_AVX512VL): Ditto.
16019         (define_insn <avx512>_load<mode>_mask): Split into two similar
16020         patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
16021         Refactor output template.
16022         (define_insn "<avx512>_store<mode>_mask"): Ditto.
16023
16024 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16025
16026         * cprop.c (struct occr): Strengthen field "insn" from rtx to
16027         rtx_insn *.
16028         (reg_available_p): Likewise for param "insn".
16029         (insert_set_in_table): Likewise.
16030         (hash_scan_set): Likewise.
16031         (hash_scan_insn): Likewise.
16032         (make_set_regs_unavailable): Likewise.
16033         (compute_hash_table_work): Likewise for local "insn".
16034         (reg_not_set_p): Strengthen param "insn" from const_rtx to
16035         const rtx_insn *.
16036         (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
16037         (try_replace_reg): Likewise.
16038         (find_avail_set): Likewise.
16039         (cprop_jump): Likewise for params "setcc", "jump".
16040         (constprop_register): Likewise for param "insn".
16041         (cprop_insn): Likewise.
16042         (do_local_cprop): Likewise.
16043         (local_cprop_pass): Likewise for local "insn".
16044         (bypass_block): Likewise for params "setcc" and "jump".
16045         (bypass_conditional_jumps): Likewise for locals "setcc" and
16046         "insn".
16047         (one_cprop_pass): Likewise for local "insn".
16048
16049 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16050
16051         * compare-elim.c (struct comparison_use): Strengthen field "insn"
16052         from rtx to rtx_insn *.
16053         (struct comparison): Likewise, also for field "prev_clobber".
16054         (conforming_compare): Likewise for param "insn".
16055         (arithmetic_flags_clobber_p): Likewise.
16056         (find_flags_uses_in_insn): Likewise.
16057         (find_comparison_dom_walker::before_dom_children): Likewise for
16058         locals "insn", "next", "last_clobber".
16059         (try_eliminate_compare): Likewise for locals "insn", "bb_head".
16060
16061 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16062
16063         * combine-stack-adj.c (struct csa_reflist): Strengthen field
16064         "insn" from rtx to rtx_insn *.
16065         (single_set_for_csa): Likewise for param "insn".
16066         (record_one_stack_ref): Likewise.
16067         (try_apply_stack_adjustment): Likewise.
16068         (struct record_stack_refs_data): Likewise for field "insn".
16069         (maybe_move_args_size_note): Likewise for params "last" and "insn".
16070         (prev_active_insn_bb): Likewise for return type and param "insn".
16071         (next_active_insn_bb): Likewise.
16072         (force_move_args_size_note): Likewise for params "prev" and "last"
16073         and locals "test", "next_candidate", "prev_candidate".
16074         (combine_stack_adjustments_for_block): Strengthen locals
16075         "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
16076         rtx_insn *.
16077
16078 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16079
16080         * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
16081         (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
16082         (subst_insn): Likewise for this variable.
16083         (added_links_insn): Likewise.
16084         (struct insn_link): Likewise for field "insn".
16085         (alloc_insn_link): Likewise for param "insn".
16086         (struct undobuf): Likewise for field "other_insn".
16087         (find_single_use): Likewise for param "insn" and local "next".
16088         (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
16089         (delete_noop_moves): Likewise for locals "insn", "next".
16090         (create_log_links): Likewise for locals "insn", "use_insn".
16091         Strengthen local "next_use" from rtx * to rtx_insn **.
16092         (insn_a_feeds_b): Likewise for params "a", "b".
16093         (combine_instructions): Likewise for param "f" and locals "insn",
16094         "next", "prev", "first", "last_combined_insn", "link", "link1",
16095         "temp".  Replace use of NULL_RTX with NULL when referring to
16096         insns.
16097         (setup_incoming_promotions): Likewise for param "first"
16098         (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
16099         (can_combine_p): Likewise for params "insn", "i3", "pred",
16100         "pred2", "succ", "succ2" and for local "p".
16101         (combinable_i3pat): Likewise for param "i3".
16102         (cant_combine_insn_p): Likewise for param "insn".
16103         (likely_spilled_retval_p): Likewise.
16104         (adjust_for_new_dest): Likewise.
16105         (update_cfg_for_uncondjump): Likewise, also for local "insn".
16106         (try_combine): Likewise for return type and for params "i3", "i2",
16107         "i1", "i0", "last_combined_insn", and for locals "insn",
16108         "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
16109         "i0_insn".  Eliminate local "tem" in favor of new locals
16110         "tem_note" and "tem_insn", the latter being an rtx_insn *.  Add a
16111         checked cast for now to rtx_insn * on the return type of
16112         gen_rtx_INSN.  Replace use of NULL_RTX with NULL when referring to
16113         insns.
16114         (find_split_point): Strengthen param "insn" from rtx to
16115         rtx_insn *.
16116         (simplify_set): Likewise for local "other_insn".
16117         (recog_for_combine): Likewise for param "insn".
16118         (record_value_for_reg): Likewise.
16119         (record_dead_and_set_regs_1): Likewise for local
16120         "record_dead_insn".
16121         (record_dead_and_set_regs): Likewise for param "insn".
16122         (record_promoted_value): Likewise.
16123         (check_promoted_subreg): Likewise.
16124         (get_last_value_validate): Likewise.
16125         (reg_dead_at_p): Likewise.
16126         (move_deaths): Likewise for param "to_insn".
16127         (distribute_notes): Likewise for params "from_insn", "i3", "i2"
16128         and locals "place", "place2", "cc0_setter".  Eliminate local "tem
16129         in favor of new locals "tem_note" and "tem_insn", the latter being
16130         an rtx_insn *.
16131         (distribute_links): Strengthen locals "place", "insn" from rtx to
16132         rtx_insn *.
16133
16134 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16135
16136         * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
16137         than a const_rtx.
16138         (can_delete_label_p): Require a const rtx_code_label * rather than
16139         a const_rtx.
16140         (delete_insn): Add checked cast to rtx_code_label * when we know
16141         we're dealing with LABEL_P (insn).  Strengthen local "bb_note" from
16142         rtx to rtx_insn *.
16143         (delete_insn_chain): Strengthen locals "prev" and "current" from
16144         rtx to rtx_insn *.  Add a checked cast when assigning from
16145         "finish" (strengthening the params will come later).  Add a
16146         checked cast to rtx_note * in region where we know
16147         NOTE_P (current).
16148         (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
16149         rtx_insn *.
16150         (compute_bb_for_insn): Likewise.
16151         (free_bb_for_insn): Likewise for local "insn".
16152         (compute_bb_for_insn): Likewise.
16153         (update_bb_for_insn_chain): Strengthen params "begin", "end" and
16154         local "insn" from rtx to rtx_insn *
16155         (flow_active_insn_p): Require a const rtx_insn * rather than a
16156         const_rtx.
16157         (contains_no_active_insn_p): Strengthen local "insn" from rtx to
16158         rtx_insn *.
16159         (can_fallthru): Likewise for locals "insn" and "insn2".
16160         (bb_note): Likewise for local "note".
16161         (first_insn_after_basic_block_note): Likewise for local "note" and
16162         for return type.
16163         (rtl_split_block): Likewise for locals "insn" and "next".
16164         (unique_locus_on_edge_between_p): Likewise for locals "insn" and
16165         "end".
16166         (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
16167         "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
16168         "prev", "tmp".
16169         (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
16170         them), "kill_from", "barrier", "new_insn".
16171         (patch_jump_insn): Likewise for params "insn", "old_label".
16172         (redirect_branch_edge): Likewise for locals "old_label", "insn".
16173         (force_nonfallthru_and_redirect): Likewise for locals "insn",
16174         "old_label", "new_label".
16175         (rtl_tidy_fallthru_edge): Likewise for local "q".
16176         (rtl_split_edge): Likewise for locals "before", "last".
16177         (commit_one_edge_insertion): Likewise for locals "before",
16178         "after", "insns", "tmp", "last", adding a checked cast where
16179         currently necessary.
16180         (commit_edge_insertions): Likewise.
16181         (rtl_dump_bb): Likewise for locals "insn", "last".
16182         (print_rtl_with_bb): Likewise for local "x".
16183         (rtl_verify_bb_insns): Likewise for local "x".
16184         (rtl_verify_bb_pointers): Likewise for local "insn".
16185         (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
16186         "head", "end".
16187         (rtl_verify_fallthru): Likewise for local "insn".
16188         (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
16189         (purge_dead_edges): Likewise for local "insn".
16190         (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
16191         (skip_insns_after_block): Likewise for return type and for locals
16192         "insn", "last_insn", "next_head", "prev".
16193         (record_effective_endpoints): Likewise for locals "next_insn",
16194         "insn", "end".
16195         (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
16196         (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
16197         (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
16198         (duplicate_insn_chain): For now, add checked cast from rtx to
16199         rtx_insn * when returning insn.
16200         (cfg_layout_duplicate_bb): Likewise for local "insn".
16201         (cfg_layout_delete_block): Likewise for locals "insn", "next",
16202         "prev", "remaints".
16203         (cfg_layout_merge_blocks): Likewise for local "insn", "last".
16204         (rtl_block_empty_p): Likewise.
16205         (rtl_split_block_before_cond_jump): Likewise for locals "insn",
16206         "split_point", "last".
16207         (rtl_block_ends_with_call_p): Likewise for local "insn".
16208         (need_fake_edge_p): Strengthen param "insn" from const_rtx to
16209         const rtx_insn *.
16210         (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
16211         "split_at_insn" from rtx to rtx_insn *.
16212         (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
16213         (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
16214         to const rtx_insn *.
16215         (rtl_account_profile_record): Likewise.
16216
16217 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16218
16219         * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
16220         rtx to rtx_insn *.
16221         (average_num_loop_insns): Likewise.
16222         (init_set_costs): Likewise for local "seq".
16223         (seq_cost): Likewise for param "seq", from const_rtx to const
16224         rtx_insn *.
16225
16226 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16227
16228         * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
16229         rtx to rtx_insn *.
16230
16231 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16232
16233         * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
16234         "f1" and "f2" from rtx * to rtx_insn **.
16235         (flow_find_head_matching_sequence): Likewise.
16236
16237         * cfgcleanup.c (try_simplify_condjump): Strengthen local
16238         "cbranch_insn" from rtx to rtx_insn *.
16239         (thread_jump): Likewise for local "insn".
16240         (try_forward_edges): Likewise for local "last".
16241         (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
16242         (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
16243         "real_b_end".
16244         (can_replace_by): Likewise for params "i1", "i2".
16245         (old_insns_match_p): Likewise.
16246         (merge_notes): Likewise.
16247         (walk_to_nondebug_insn): Likewise for param "i1".
16248         (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
16249         to rtx_insn **.  Strengthen locals "i1", "i2", "last1", "last2",
16250         "afterlast1", "afterlast2" from rtx to rtx_insn *.
16251         (flow_find_head_matching_sequence): Strengthen params "f1" and
16252         "f2" from rtx * to rtx_insn **.  Strengthen locals "i1", "i2",
16253         "last1", "last2", "beforelast1", "beforelast2" from rtx to
16254         rtx_insn *.
16255         (outgoing_edges_match): Likewise for locals "last1", "last2".
16256         (try_crossjump_to_edge): Likewise for local "insn".
16257         Replace call to for_each_rtx with for_each_rtx_in_insn.
16258
16259         (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
16260         (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
16261         "e0_last", "e_last", "head", "curr", "insn".  Strengthen locals
16262         "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
16263         (try_optimize_cfg): Strengthen local "last" from rtx to
16264         rtx_insn *.
16265         (delete_dead_jumptables): Likewise for locals "insn", "next",
16266         "label".
16267
16268         * ifcvt.c (cond_exec_process_if_block): Likewise for locals
16269         "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
16270         "rtx else_first_tail", to reflect the basic-block.h changes above.
16271
16272 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16273
16274         * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
16275         rtx_insn *.
16276         (purge_dead_tablejump_edges): Likewise.
16277         (find_bb_boundaries): Likewise for locals "insn", "end",
16278         "flow_transfer_insn".
16279
16280 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16281
16282         * caller-save.c (save_call_clobbered_regs): Strengthen locals
16283         "ins" and "prev" from rtx to rtx_insn *.
16284
16285 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16286
16287         * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
16288         rtx_insn *.
16289         (internal_arg_pointer_exp_state): Likewise for field "scan_start".
16290         (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
16291         "scan_start".
16292         (load_register_parameters): Likewise for local "before_arg".
16293         (check_sibcall_argument_overlap): Likewise for param "insn".
16294         (expand_call): Likewise for locals "normal_call_insns",
16295         "tail_call_insns", "insns", "before_call", "after_args",
16296         "before_arg", "last", "prev".  Strengthen one of the "last" from
16297         rtx to rtx_call_insn *.
16298         (fixup_tail_calls): Strengthen local "insn" from rtx to
16299         rtx_insn *.
16300         (emit_library_call_value_1): Likewise for locals "before_call" and
16301         "last".
16302
16303 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16304
16305         * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
16306         and "last" from rtx to rtx_insn *.
16307         (expand_builtin_nonlocal_goto): Likewise for local "insn".
16308         (expand_builtin_apply): Strengthen local "call_insn" from rtx to
16309         rtx_call_insn *.
16310         (expand_errno_check): Strengthen local "lab" from rtx to
16311         rtx_code_label *.
16312         (expand_builtin_mathfn): Strengthen local "insns" from rtx to
16313         rtx_insn *.
16314         (expand_builtin_mathfn_2): Likewise.
16315         (expand_builtin_mathfn_ternary): Likewise.
16316         (expand_builtin_mathfn_3): Likewise.
16317         (expand_builtin_interclass_mathfn): Likewise for local "last".
16318         (expand_builtin_int_roundingfn): Likewise for local "insns".
16319         (expand_builtin_int_roundingfn_2): Likewise.
16320         (expand_builtin_strlen): Likewise for local "before_strlen".
16321         (expand_builtin_strncmp): Likewise for local "seq".
16322         (expand_builtin_signbit): Likewise for local "last".
16323         (expand_builtin_atomic_compare_exchange): Strengthen local "label"
16324         from rtx to rtx_code_label *.
16325         (expand_stack_restore):  Strengthen local "prev" from rtx to
16326         rtx_insn *.
16327
16328 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16329
16330         * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
16331         to rtx_insn *.
16332         (struct btr_def_s): Likewise.
16333         (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
16334         const rtx_insn *.
16335         (add_btr_def): Likewise.
16336         (new_btr_user): Likewise.
16337         (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
16338         rtx to rtx_insn *.
16339         (link_btr_uses): Likewise.
16340         (move_btr_def): Likewise for locals "insp", "old_insn",
16341         "new_insn".  Add checked cast to rtx_insn * for now on result of
16342         gen_move_insn.
16343         (can_move_up): Strengthen param "insn" from const_rtx to
16344         const rtx_insn *.
16345
16346 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16347
16348         * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
16349         rtx_insn *.
16350         (get_uncond_jump_length): Likewise for locals "label", "jump".
16351         (fix_up_crossing_landing_pad): Likewise for locals "new_label",
16352         "jump", "insn".
16353         (add_labels_and_missing_jumps): Likewise for local "new_jump".
16354         (fix_up_fall_thru_edges): Likewise for local "old_jump".
16355         (find_jump_block): Likewise for local "insn".
16356         (fix_crossing_conditional_branches): Likewise for locals
16357         "old_jump", "new_jump".
16358         (fix_crossing_unconditional_branches): Likewise for locals
16359         "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
16360         (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
16361
16362 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16363
16364         * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
16365         rtx to rtx_insn *.
16366         (struct mem_insn): Likewise for field "insn".
16367         (reg_next_use): Strengthen from rtx * to rtx_insn **.
16368         (reg_next_inc_use): Likewise.
16369         (reg_next_def): Likewise.
16370         (move_dead_notes): Strengthen params "to_insn" and "from_insn"
16371         from rtx to rtx_insn *.
16372         (move_insn_before): Likewise for param "next_insn" and local "insns".
16373         (attempt_change): Likewise for local "mov_insn".
16374         (try_merge): Likewise for param "last_insn".
16375         (get_next_ref): Likewise for return type and local "insn".
16376         Strengthen param "next_array" from rtx * to rtx_insn **.
16377         (parse_add_or_inc): Strengthen param "insn" from rtx to
16378         rtx_insn *.
16379         (find_inc): Likewise for locals "insn" and "other_insn" (three of
16380         the latter).
16381         (merge_in_block): Likewise for locals "insn", "curr",
16382         "other_insn".
16383         (pass_inc_dec::execute): Update allocations of the arrays to
16384         reflect the stronger types.
16385
16386 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16387
16388         * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
16389         and "jump" from rtx to rtx_insn *.  Strengthen local "top_label"
16390         from rtx to rtx_code_label *.
16391
16392 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16393
16394         * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
16395         to rtx_insn *.
16396
16397 2014-08-21  Michael Meissner  <meissner@linux.vnet.ibm.com>
16398
16399         * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
16400         generated a warning and prevented bootstrapping the compiler.
16401
16402 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16403
16404         * rtl.h (delete_related_insns): Strengthen return type from rtx to
16405         rtx_insn *.
16406
16407         * jump.c (delete_related_insns): Likewise, also for locals "next"
16408         and "prev".
16409
16410 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16411
16412         * genautomata.c (output_internal_insn_latency_func): When writing
16413         the function "internal_insn_latency" to insn-automata.c,
16414         strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
16415         allowing the optional guard function of (define_bypass) clauses to
16416         expect a pair of rtx_insn *, rather than a pair of rtx.
16417         (output_insn_latency_func): When writing the function
16418         "insn_latency", add an "uncast_" prefix to params "insn" and
16419         "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
16420         using checked casts from the params, thus enabling the above
16421         change to the generated "internal_insn_latency" function.
16422
16423 2014-08-21  Jan Hubicka  <hubicka@ucw.cz>
16424
16425         PR tree-optimization/62091
16426         * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
16427         handle correctly arrays.
16428         (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
16429         inheritance binfos.
16430         (record_known_type): Walk into inner type.
16431         (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
16432         condition on no type changes.
16433
16434 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16435
16436         * genattrtab.c (write_attr_get): Within the generated get_attr_
16437         functions, rename param "insn" to "uncast_insn" and reintroduce
16438         "insn" as an local rtx_insn * using a checked cast, so that "insn"
16439         is an rtx_insn * within insn-attrtab.c
16440
16441 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16442
16443         * output.h (peephole): Strengthen return type from rtx to
16444         rtx_insn *.
16445         * rtl.h (delete_for_peephole): Likewise for both params.
16446         * genpeep.c (main): In generated "peephole" function, strengthen
16447         return type and local "insn" from rtx to rtx_insn *.  For now,
16448         rename param "ins1" to "uncast_ins1", adding "ins1" back as an
16449         rtx_insn *, with a checked cast.
16450         * jump.c (delete_for_peephole): Strengthen params "from", "to" and
16451         locals "insn", "next", "prev" from rtx to rtx_insn *.
16452
16453 2014-08-21  Marc Glisse  <marc.glisse@inria.fr>
16454
16455         PR tree-optimization/62112
16456         * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
16457         * gimple-iterator.h (gsi_replace): Return bool.
16458         * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
16459         moved from ref_may_alias_global_p.
16460         (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
16461         New overloads.
16462         (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
16463         (stmt_kills_ref_p_1): Rename...
16464         (stmt_kills_ref_p): ... to this.
16465         * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
16466         stmt_kills_ref_p): Declare.
16467         * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
16468         Move the self-assignment case...
16469         (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
16470
16471 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16472
16473         * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
16474
16475         * emit-rtl.c (try_split): Likewise, also for locals "before" and
16476         "after".  For now, don't strengthen param "trial", which requires
16477         adding checked casts when returning it.
16478
16479 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16480
16481         * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
16482         "label" from rtx to rtx_code_label *.  Strengthen param 1 of
16483         "var_location" hook from rtx to rtx_insn *.
16484         (debug_nothing_rtx): Delete in favor of...
16485         (debug_nothing_rtx_code_label): New prototype.
16486         (debug_nothing_rtx_rtx): Delete unused prototype.
16487         (debug_nothing_rtx_insn): New prototype.
16488
16489         * final.c (final_scan_insn): Add checked cast to rtx_insn * when
16490         invoking debug_hooks->var_location (in two places, one in a NOTE
16491         case of a switch statement, the other guarded by a CALL_P
16492         conditional.  Add checked cast to rtx_code_label * when invoking
16493         debug_hooks->label (within CODE_LABEL case of switch statement).
16494
16495         * dbxout.c (dbx_debug_hooks): Update "label" hook from
16496         debug_nothing_rtx to debug_nothing_rtx_code_label.  Update
16497         "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
16498         (xcoff_debug_hooks): Likewise.
16499         * debug.c (do_nothing_debug_hooks): Likewise.
16500         (debug_nothing_rtx): Delete in favor of...
16501         (debug_nothing_rtx_insn): New function.
16502         (debug_nothing_rtx_rtx): Delete unused function.
16503         (debug_nothing_rtx_code_label): New function.
16504         * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
16505         debug_nothing_rtx to debug_nothing_rtx_code_label.
16506         (dwarf2out_var_location): Strengthen param "loc_note" from rtx
16507         to rtx_insn *.
16508         * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
16509         debug_nothing_rtx to debug_nothing_rtx_insn.
16510         (sdbout_label): Strengthen param "insn" from rtx to
16511         rtx_code_label *.
16512         * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
16513         debug_nothing_rtx to debug_nothing_rtx_code_label.  Update
16514         "var_location" hook from debug_nothing_rtx to
16515         debug_nothing_rtx_insn.
16516
16517 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16518
16519         * recog.h (insn_output_fn): Update this function typedef to match
16520         the changes below to the generated output functions, strengthening
16521         the 2nd param from rtx to rtx_insn *.
16522
16523         * final.c (get_insn_template): Add a checked cast to rtx_insn * on
16524         insn when invoking an output function, to match the new signature
16525         of insn_output_fn with a stronger second param.
16526
16527         * genconditions.c (write_header): In the generated code for
16528         gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
16529         to match the other changes in this patch.
16530
16531         * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
16532         the generated "gen_" functions from rtx to rtx_insn * within their
16533         implementations.
16534
16535         * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
16536         the subfunctions within the generated "recog_", "split", "peephole2"
16537         function trees from rtx to rtx_insn *.  For now, the top-level
16538         generated functions ("recog", "split", "peephole2") continue to
16539         take a plain rtx for "insn", to avoid introducing dependencies on
16540         other patches.  Rename this 2nd param from "insn" to
16541         "uncast_insn", and reintroduce "insn" as a local variable of type
16542         rtx_insn *, initialized at the top of the generated function with
16543         a checked cast on "uncast_insn".
16544         (make_insn_sequence): Strengthen the 1st param "curr_insn" of
16545         the generated "gen_" functions from rtx to rtx_insn * within their
16546         prototypes.
16547
16548         * genoutput.c (process_template): Strengthen the 2nd param within
16549         the generated "output_" functions "insn" from rtx to rtx_insn *.
16550
16551 2014-08-20  Jan Hubicka  <hubicka@ucw.cz>
16552
16553         * tree-profile.c (tree_profiling): Skip external functions
16554         when doing coverage instrumentation.
16555         * cgraphunit.c (compile): Do not assert that all nodes are reachable.
16556
16557 2014-08-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
16558
16559         * config/rs6000/altivec.h (vec_cpsgn): New #define.
16560         (vec_mergee): Likewise.
16561         (vec_mergeo): Likewise.
16562         (vec_cntlz): Likewise.
16563         * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
16564         entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
16565         VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
16566         VMRGEW, and VMRGOW.
16567         * doc/extend.texi: Document various forms of vec_cpsgn,
16568         vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
16569         vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
16570         vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
16571         vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
16572         vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
16573
16574 2014-08-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
16575
16576         * config/rs6000/rs6000.c (context.h): New include.
16577         (tree-pass.h): Likewise.
16578         (make_pass_analyze_swaps): New decl.
16579         (rs6000_option_override): Register pass_analyze_swaps.
16580         (swap_web_entry): New subsclass of web_entry_base (df.h).
16581         (special_handling_values): New enum.
16582         (union_defs): New function.
16583         (union_uses): Likewise.
16584         (insn_is_load_p): Likewise.
16585         (insn_is_store_p): Likewise.
16586         (insn_is_swap_p): Likewise.
16587         (rtx_is_swappable_p): Likewise.
16588         (insn_is_swappable_p): Likewise.
16589         (chain_purpose): New enum.
16590         (chain_contains_only_swaps): New function.
16591         (mark_swaps_for_removal): Likewise.
16592         (swap_const_vector_halves): Likewise.
16593         (adjust_subreg_index): Likewise.
16594         (permute_load): Likewise.
16595         (permute_store): Likewise.
16596         (handle_special_swappables): Likewise.
16597         (replace_swap_with_copy): Likewise.
16598         (dump_swap_insn_table): Likewise.
16599         (rs6000_analyze_swaps): Likewise.
16600         (pass_data_analyze_swaps): New pass_data.
16601         (pass_analyze_swaps): New rtl_opt_pass.
16602         (make_pass_analyze_swaps): New function.
16603         * config/rs6000/rs6000.opt (moptimize-swaps): New option.
16604
16605 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16606
16607         * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
16608         type from rtx to rtx_insn *.
16609         (create_copy_of_insn_rtx): Likewise.
16610         * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
16611         (create_copy_of_insn_rtx): Likewise, also for local "res".
16612
16613 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16614
16615         * rtl.h (find_first_parameter_load): Strengthen return type from
16616         rtx to rtx_insn *.
16617         * rtlanal.c (find_first_parameter_load): Strengthen return type
16618         from rtx to rtx_insn *.  Add checked cast for now, to postpone
16619         strengthening the params.
16620
16621 2014-08-21  Manuel López-Ibáñez  <manu@gcc.gnu.org>
16622
16623         PR fortran/44054
16624         * diagnostic.c: Set default caret.
16625         (diagnostic_show_locus): Use it. Tell pretty-printer that a new
16626         line is needed.
16627         * diagnostic.h (struct diagnostic_context):
16628
16629 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16630
16631         * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
16632         (sel_bb_head): Strengthen return type insn_t (currently just an
16633         rtx) to rtx_insn *.
16634         (sel_bb_end): Likewise.
16635
16636         * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
16637         (sel_bb_head): Strengthen return type and local "head" from
16638         insn_t (currently just an rtx) to rtx_insn *.
16639         (sel_bb_end): Likewise for return type.
16640         (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
16641         working with insn.
16642
16643 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16644
16645         * basic-block.h (get_last_bb_insn): Strengthen return type from
16646         rtx to rtx_insn *.
16647         * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
16648         end".
16649
16650 2014-08-21  Manuel López-Ibáñez  <manu@gcc.gnu.org>
16651
16652         PR fortran/44054
16653         * diagnostic.c (default_diagnostic_finalizer): Move caret printing
16654         to here ...
16655         (diagnostic_report_diagnostic): ... from here.
16656         * toplev.c (general_init): Move code to c-family.
16657
16658 2014-08-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
16659
16660         * df.h (web_entry_base): Replace existing struct web_entry with a
16661         new class web_entry_base with only the predecessor member.
16662         (unionfind_root): Remove declaration and move to class member.
16663         (unionfind_union): Remove declaration and move to friend
16664         function.
16665         (union_defs): Remove declaration.
16666         * web.c (web_entry_base::unionfind_root): Modify to be member
16667         function and adjust accessors.
16668         (unionfind_union): Modify to be friend function and adjust
16669         accessors.
16670         (web_entry): New subclass of web_entry_base containing the reg
16671         member.
16672         (union_match_dups): Modify for struct -> class changes.
16673         (union_defs): Likewise.
16674         (entry_register): Likewise.
16675         (pass_web::execute): Likewise.
16676
16677 2014-08-20  Bill Schmidt  <wschmidt@vnet.ibm.com>
16678
16679         * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
16680         builtin define __VEC_ELEMENT_REG_ORDER__.
16681
16682 2014-08-20  Martin Jambor  <mjambor@suse.cz>
16683             Wei Mi  <wmi@google.com>
16684
16685         PR ipa/60449
16686         PR middle-end/61776
16687         * tree-ssa-operands.c (update_stmt_operands): Remove
16688         MODIFIED_NORETURN_CALLS.
16689         * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
16690         (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
16691         (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
16692         (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
16693         * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
16694         * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
16695         (gimple_call_set_ctrl_altering): New func.
16696         (gimple_call_ctrl_altering_p): Ditto.
16697         * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
16698         (make_blocks): Use gimple_call_initialize_ctrl_altering.
16699         (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
16700         (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
16701         remove MODIFIED_NORETURN_CALLS.
16702
16703 2014-08-20  Jan Hubicka  <hubicka@ucw.cz>
16704
16705         * coverage.c (coverage_compute_profile_id): Return non-0;
16706         also handle symbols with unique name.
16707         (coverage_end_function): Do not skip DECL_EXTERNAL functions.
16708
16709 2014-08-20  Steve Ellcey  <sellcey@mips.com>
16710
16711         PR middle-end/49191
16712         * doc/sourcebuild.texi (non_strict_align): New.
16713
16714 2014-08-20  Jan Hubicka  <hubicka@ucw.cz>
16715
16716         * cgraphunit.c (ipa_passes, compile): Reshedule
16717         symtab_remove_unreachable_nodes passes; update comments.
16718         * ipa-inline.c (pass_data_ipa_inline): Do not schedule
16719         TODO_remove_functions before the pass; the functions ought to be
16720         already removed.
16721         * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
16722         TODO_remove_functions.
16723         * passes.c (pass_data_early_local_passes): Do not schedule function
16724         removal.
16725         (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
16726
16727 2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
16728
16729         PR c/59304
16730         * opts-common.c (set_option): Call diagnostic_classify_diagnostic
16731         before setting the option.
16732         * diagnostic.c (diagnostic_classify_diagnostic): Record
16733         command-line status.
16734
16735 2014-08-20  Richard Biener  <rguenther@suse.de>
16736
16737         PR lto/62190
16738         * tree.c (build_common_tree_nodes): Use make_or_reuse_type
16739         to build uint{16,32,64}_type_node.
16740
16741 2014-08-20  Terry Guo  <terry.guo@arm.com>
16742
16743         * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
16744         with immediate_operand.
16745
16746 2014-08-20  David Malcolm  <dmalcolm@redhat.com>
16747
16748         * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
16749         "insn" from an as_a to a safe_as_a, for the case when "insn" is
16750         NULL.
16751
16752 2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
16753
16754         PR preprocessor/51303
16755         * incpath.c (remove_duplicates): Use cpp_warning.
16756
16757 2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
16758
16759         PR c/60975
16760         PR c/53063
16761         * doc/options.texi (CPP): Document it.
16762         * doc/invoke.texi (Wvariadic-macros): Fix documentation.
16763         * optc-gen.awk: Handle CPP.
16764         * opth-gen.awk: Likewise.
16765
16766 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
16767
16768         * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
16769         rtx_insn *.
16770         (duplicate_insn_chain): Likewise.
16771         * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
16772         rtx_insn *, also for locals "prevfirst" and "nextlast".  Add a
16773         checked cast for now (until we can strengthen the params in the
16774         same way).
16775         (duplicate_insn_chain): Likewise.
16776
16777 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
16778
16779         * rtl.h (next_cc0_user): Strengthen return type from rtx to
16780         rtx_insn *.
16781         (prev_cc0_setter): Likewise.
16782
16783         * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
16784         rtx_insn *, adding checked casts for now as necessary.
16785         (prev_cc0_setter): Likewise.
16786
16787 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
16788
16789         * expr.h (emit_move_insn): Strengthen return type from rtx to
16790         rtx_insn *.
16791         (emit_move_insn_1): Likewise.
16792         (emit_move_complex_push): Likewise.
16793         (emit_move_complex_parts): Likewise.
16794
16795         * expr.c (emit_move_via_integer): Strengthen return type from rtx
16796         to rtx_insn *.  Replace use of NULL_RTX with NULL when working
16797         with insns.
16798         (emit_move_complex_push): Strengthen return type from rtx to
16799         rtx_insn *.
16800         (emit_move_complex): Likewise, also for local "ret".
16801         (emit_move_ccmode): Likewise.
16802         (emit_move_multi_word): Likewise for return type and locals
16803         "last_insn", "seq".
16804         (emit_move_insn_1): Likewise for return type and locals "result",
16805         "ret".
16806         (emit_move_insn): Likewise for return type and local "last_insn".
16807         (compress_float_constant): Likewise.
16808
16809 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
16810
16811         * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
16812         from rtx to rtx_insn *.
16813
16814         * rtl.h (emit_insn_before): Likewise.
16815         (emit_insn_before_noloc): Likewise.
16816         (emit_insn_before_setloc): Likewise.
16817         (emit_jump_insn_before): Likewise.
16818         (emit_jump_insn_before_noloc): Likewise.
16819         (emit_jump_insn_before_setloc): Likewise.
16820         (emit_call_insn_before): Likewise.
16821         (emit_call_insn_before_noloc): Likewise.
16822         (emit_call_insn_before_setloc): Likewise.
16823         (emit_debug_insn_before): Likewise.
16824         (emit_debug_insn_before_noloc): Likewise.
16825         (emit_debug_insn_before_setloc): Likewise.
16826         (emit_label_before): Likewise.
16827         (emit_insn_after): Likewise.
16828         (emit_insn_after_noloc): Likewise.
16829         (emit_insn_after_setloc): Likewise.
16830         (emit_jump_insn_after): Likewise.
16831         (emit_jump_insn_after_noloc): Likewise.
16832         (emit_jump_insn_after_setloc): Likewise.
16833         (emit_call_insn_after): Likewise.
16834         (emit_call_insn_after_noloc): Likewise.
16835         (emit_call_insn_after_setloc): Likewise.
16836         (emit_debug_insn_after): Likewise.
16837         (emit_debug_insn_after_noloc): Likewise.
16838         (emit_debug_insn_after_setloc): Likewise.
16839         (emit_label_after): Likewise.
16840         (emit_insn): Likewise.
16841         (emit_debug_insn): Likewise.
16842         (emit_jump_insn): Likewise.
16843         (emit_call_insn): Likewise.
16844         (emit_label): Likewise.
16845         (gen_clobber): Likewise.
16846         (emit_clobber): Likewise.
16847         (gen_use): Likewise.
16848         (emit_use): Likewise.
16849         (emit): Likewise.
16850
16851         (emit_barrier_before): Strengthen return type from rtx to
16852         rtx_barrier *.
16853         (emit_barrier_after): Likewise.
16854         (emit_barrier): Likewise.
16855
16856         * emit-rtl.c (emit_pattern_before_noloc):  Strengthen return type
16857         from rtx to rtx_insn *.  Add checked casts for now when converting
16858         "last" from rtx to rtx_insn *.
16859         (emit_insn_before_noloc): Likewise for return type.
16860         (emit_jump_insn_before_noloc): Likewise.
16861         (emit_call_insn_before_noloc): Likewise.
16862         (emit_debug_insn_before_noloc): Likewise.
16863         (emit_barrier_before): Strengthen return type and local "insn"
16864         from rtx to rtx_barrier *.
16865         (emit_label_before): Strengthen return type from rtx to
16866         rtx_insn *.  Add checked cast for now when returning param
16867         (emit_pattern_after_noloc): Strengthen return type from rtx to
16868         rtx_insn *.  Add checked casts for now when converting "last" from
16869         rtx to rtx_insn *.
16870         (emit_insn_after_noloc): Strengthen return type from rtx to
16871         rtx_insn *.
16872         (emit_jump_insn_after_noloc): Likewise.
16873         (emit_call_insn_after_noloc): Likewise.
16874         (emit_debug_insn_after_noloc): Likewise.
16875         (emit_barrier_after): Strengthen return type from rtx to
16876         rtx_barrier *.
16877         (emit_label_after): Strengthen return type from rtx to rtx_insn *.
16878         Add checked cast for now when converting "label" from rtx to
16879         rtx_insn *.
16880         (emit_pattern_after_setloc): Strengthen return type from rtx to
16881         rtx_insn *.  Add checked casts for now when converting "last" from
16882         rtx to rtx_insn *.
16883         (emit_pattern_after): Strengthen return type from rtx to
16884         rtx_insn *.
16885         (emit_insn_after_setloc): Likewise.
16886         (emit_insn_after): Likewise.
16887         (emit_jump_insn_after_setloc): Likewise.
16888         (emit_jump_insn_after): Likewise.
16889         (emit_call_insn_after_setloc): Likewise.
16890         (emit_call_insn_after): Likewise.
16891         (emit_debug_insn_after_setloc): Likewise.
16892         (emit_debug_insn_after): Likewise.
16893         (emit_pattern_before_setloc): Likewise.  Add checked casts for now
16894         when converting "last" from rtx to rtx_insn *.
16895         (emit_pattern_before): Strengthen return type from rtx to
16896         rtx_insn *.
16897         (emit_insn_before_setloc): Likewise.
16898         (emit_insn_before): Likewise.
16899         (emit_jump_insn_before_setloc): Likewise.
16900         (emit_jump_insn_before): Likewise.
16901         (emit_call_insn_before_setloc): Likewise.
16902         (emit_call_insn_before): Likewise.
16903         (emit_debug_insn_before_setloc): Likewise.
16904         (emit_debug_insn_before): Likewise.
16905         (emit_insn): Strengthen return type and locals "last", "insn",
16906         "next" from rtx to rtx_insn *.  Add checked cast to rtx_insn
16907         within cases where we know we have an insn.
16908         (emit_debug_insn): Likewise.
16909         (emit_jump_insn): Likewise.
16910         (emit_call_insn): Strengthen return type and local "insn" from rtx
16911         to rtx_insn *.
16912         (emit_label): Strengthen return type from rtx to rtx_insn *.  Add
16913         a checked cast to rtx_insn * for now on "label".
16914         (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
16915         (emit_clobber): Strengthen return type from rtx to rtx_insn *.
16916         (emit_use): Likewise.
16917         (gen_use): Likewise, also for local "seq".
16918         (emit): Likewise for return type and local "insn".
16919         (rtx_insn): Likewise for return type and local "new_rtx".
16920
16921         * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
16922         from rtx to rtx_barrier *.
16923
16924         * config/sh/sh.c (output_stack_adjust): Since emit_insn has
16925         changed return type from rtx to rtx_insn *, we must update
16926         "emit_fn" type, and this in turn means updating...
16927         (frame_insn): ...this.  Strengthen return type from rtx to
16928         rtx_insn *.  Introduce a new local "insn" of the appropriate type.
16929
16930 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
16931
16932         * emit-rtl.c (emit_jump_table_data): Strengthen return type from
16933         rtx to rtx_jump_table_data *.  Also for local.
16934         * rtl.h (emit_jump_table_data): Likewise.
16935
16936 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
16937
16938         * basic-block.h (create_basic_block_structure): Strengthen third
16939         param "bb_note" from rtx to rtx_note *.
16940         * rtl.h (emit_note_before): Strengthen return type from rtx to
16941         rtx_note *.
16942         (emit_note_after): Likewise.
16943         (emit_note): Likewise.
16944         (emit_note_copy): Likewise.  Also, strengthen param similarly.
16945         * function.h (struct rtl_data): Strengthen field
16946         "x_stack_check_probe_note" from rtx to rtx_note *.
16947
16948         * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
16949         from rtx to rtx_note *.
16950         * cfgrtl.c (create_basic_block_structure): Strengthen third param
16951         "bb_note" from rtx to rtx_note *.
16952         (duplicate_insn_chain): Likewise for local "last".  Add a checked cast
16953         when calling emit_note_copy.
16954         * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
16955         rtx_note *.
16956         (emit_note_after): Likewise.
16957         (emit_note_before): Likewise.
16958         (emit_note_copy): Likewise.  Also, strengthen param similarly.
16959         (emit_note): Likewise.
16960         * except.c (emit_note_eh_region_end): Likewise for return type.
16961         Strengthen local "next" from rtx to rtx_insn *.
16962         (convert_to_eh_region_ranges): Strengthen local "note"
16963         from rtx to rtx_note *.
16964         * final.c (change_scope): Likewise.
16965         (reemit_insn_block_notes): Likewise, for both locals named "note".
16966         Also, strengthen local "insn" from rtx to rtx_insn *.
16967         * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
16968         rtx to rtx_note *.
16969         * reg-stack.c (compensate_edge): Likewise for local "after". Also,
16970         strengthen local "seq" from rtx to rtx_insn *.
16971         * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
16972         to rtx_note *.
16973         * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
16974         vec<rtx_note *>.
16975         (get_bb_note_from_pool): Strengthen return type from rtx to
16976         rtx_note *.
16977         (sel_create_basic_block): Strengthen local "new_bb_note" from
16978         insn_t to rtx_note *.
16979         * var-tracking.c (emit_note_insn_var_location): Strengthen local
16980         "note" from rtx to rtx_note *.
16981         (emit_notes_in_bb): Likewise.
16982
16983 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
16984
16985         * function.h (struct rtl_data): Strengthen field
16986         "x_parm_birth_insn" from rtx to rtx_insn *.
16987         * function.c (struct assign_parm_data_all): Strengthen fields
16988         "first_conversion_insn" and "last_conversion_insn" from rtx to
16989         rtx_insn *.
16990
16991 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
16992
16993         * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
16994         to rtx_insn *; also for local "var_end_seq".
16995         (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
16996         (maybe_cleanup_end_of_block): Likewise for param "last" and local
16997         "insn".
16998         (expand_gimple_cond): Likewise for locals "last2" and "last".
16999         (mark_transaction_restart_calls): Likewise for local "insn".
17000         (expand_gimple_stmt): Likewise for return type and locals "last"
17001         and "insn".
17002         (expand_gimple_tailcall): Likewise for locals "last2" and "last".
17003         (avoid_complex_debug_insns): Likewise for param "insn".
17004         (expand_debug_locations): Likewise for locals "insn", "last",
17005         "prev_insn" and "insn2".
17006         (expand_gimple_basic_block): Likewise for local "last".
17007         (construct_exit_block): Likewise for locals "head", "end",
17008         "orig_end".
17009         (pass_expand::execute): Likewise for locals "var_seq",
17010         "var_ret_seq", "next".
17011
17012 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17013
17014         * asan.h (asan_emit_stack_protection): Strengthen return type from
17015         rtx to rtx_insn *.
17016         * asan.c (asan_emit_stack_protection): Likewise.  Add local
17017         "insns" to hold the return value.
17018
17019 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17020
17021         * basic-block.h (bb_note): Strengthen return type from rtx to
17022         rtx_note *.
17023         * sched-int.h (bb_note): Likewise.
17024         * cfgrtl.c (bb_note): Likewise.  Add a checked cast to rtx_note *.
17025
17026 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17027
17028         * rtl.h (make_insn_raw): Strengthen return type from rtx to
17029         rtx_insn *.
17030
17031         * emit-rtl.c (make_insn_raw): Strengthen return type and local
17032         "insn" from rtx to rtx_insn *.
17033         (make_debug_insn_raw): Strengthen return type from rtx to
17034         rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
17035         (make_jump_insn_raw):  Strengthen return type from rtx to
17036         rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
17037         (make_call_insn_raw):  Strengthen return type from rtx to
17038         rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
17039         (emit_pattern_before_noloc): Strengthen return type of "make_raw"
17040         callback from rtx to rtx_insn *; likewise for local "insn" and
17041         "next", adding a checked cast to rtx_insn in the relevant cases of
17042         the switch statement.
17043         (emit_pattern_after_noloc): Strengthen return type of "make_raw"
17044         callback from rtx to rtx_insn *.
17045         (emit_pattern_after_setloc): Likewise.
17046         (emit_pattern_after): Likewise.
17047         (emit_pattern_before_setloc): Likewise.
17048         (emit_pattern_before): Likewise.
17049
17050 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17051
17052         * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
17053         rtx_call_insn *.
17054         * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
17055         accepting an rtx_insn *.
17056         (last_call_insn): Strengthen return type from rtx to
17057         rtx_call_insn *.
17058
17059 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17060
17061         * rtl.h (delete_trivially_dead_insns): Strengthen initial param
17062         "insns" from rtx to rtx_insn *.
17063         * cse.c (delete_trivially_dead_insns): Likewise, also do it for
17064         locals "insn" and "prev".
17065
17066 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17067
17068         * rtl.h (tablejump_p): Strengthen third param from rtx * to
17069         rtx_jump_table_data **.
17070
17071         * cfgbuild.c (make_edges): Introduce local "table", using it in
17072         place of "tmp" for jump table data.
17073         (find_bb_boundaries): Strengthen local "table" from rtx to
17074         rtx_jump_table_data *.
17075         * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
17076         (outgoing_edges_match): Likewise for locals "table1" and "table2".
17077         (try_crossjump_to_edge): Likewise.
17078         * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
17079         "table".
17080         (patch_jump_insn): Introduce local "table", using it in place of
17081         "tmp" for jump table data.
17082         (force_nonfallthru_and_redirect): Introduce local "table", so that
17083         call to tablejump_p can receive an rtx_jump_table_data **.  Update
17084         logic around the call to overwrite "note" appropriately if
17085         tablejump_p returns non-zero.
17086         (get_last_bb_insn): Introduce local "table", using it in place of
17087         "tmp" for jump table data.
17088         * dwarf2cfi.c (create_trace_edges): Likewise.
17089
17090         * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
17091         from rtx to rtx_jump_table_data *.
17092         (create_fix_barrier): Strengthen local "tmp" from rtx to
17093         rtx_jump_table_data *.
17094         (arm_reorg): Likewise for local "table".
17095
17096         * config/s390/s390.c (s390_chunkify_start): Likewise.
17097
17098         * config/spu/spu.c (spu_emit_branch_hint): Likewise.
17099
17100         * jump.c (delete_related_insns): Strengthen local "lab_next" from
17101         rtx to rtx_jump_table_data *.
17102
17103         * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
17104         rtx_jump_table_data **.  Add a checked cast when writing through
17105         the pointer: we know there that local "table" is non-NULL and that
17106         JUMP_TABLE_DATA_P (table) holds.
17107         (label_is_jump_target_p): Introduce local "table", using it in
17108         place of "tmp" for jump table data.
17109
17110 2014-08-19  Marek Polacek  <polacek@redhat.com>
17111
17112         PR c++/62153
17113         * doc/invoke.texi: Document -Wbool-compare.
17114
17115 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17116
17117         * rtl.h (entry_of_function): Strengthen return type from rtx to
17118         rtx_insn *.
17119         * cfgrtl.c (entry_of_function): Likewise.
17120
17121 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17122
17123         * emit-rtl.h (get_insns): Strengthen return type from rtx to
17124         rtx_insn *, adding a checked cast for now.
17125         (get_last_insn): Likewise.
17126
17127 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17128
17129         * rtl.h (gen_label_rtx): Strengthen return type from rtx to
17130         rtx_code_label *.
17131
17132         * emit-rtl.c (gen_label_rtx): Likewise.
17133
17134 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17135
17136         * rtl.h (previous_insn): Strengthen return type from rtx to
17137         rtx_insn *.
17138         (next_insn): Likewise.
17139         (prev_nonnote_insn): Likewise.
17140         (prev_nonnote_insn_bb): Likewise.
17141         (next_nonnote_insn): Likewise.
17142         (next_nonnote_insn_bb): Likewise.
17143         (prev_nondebug_insn): Likewise.
17144         (next_nondebug_insn): Likewise.
17145         (prev_nonnote_nondebug_insn): Likewise.
17146         (next_nonnote_nondebug_insn): Likewise.
17147         (prev_real_insn): Likewise.
17148         (next_real_insn): Likewise.
17149         (prev_active_insn): Likewise.
17150         (next_active_insn): Likewise.
17151
17152         * emit-rtl.c (next_insn): Strengthen return type from rtx to
17153         rtx_insn *, adding a checked cast.
17154         (previous_insn): Likewise.
17155         (next_nonnote_insn): Likewise.
17156         (next_nonnote_insn_bb): Likewise.
17157         (prev_nonnote_insn): Likewise.
17158         (prev_nonnote_insn_bb): Likewise.
17159         (next_nondebug_insn): Likewise.
17160         (prev_nondebug_insn): Likewise.
17161         (next_nonnote_nondebug_insn): Likewise.
17162         (prev_nonnote_nondebug_insn): Likewise.
17163         (next_real_insn): Likewise.
17164         (prev_real_insn): Likewise.
17165         (next_active_insn): Likewise.
17166         (prev_active_insn): Likewise.
17167
17168         * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
17169         param "stepfunc" so that it returns an rtx_insn * rather than an
17170         rtx, to track the change to prev_nonnote_insn_bb, which is the
17171         only function this is called with.
17172         * config/sh/sh.c (sh_find_set_of_reg): Likewise.
17173
17174 2014-08-19  Jan Hubicka  <hubicka@ucw.cz>
17175
17176         * ipa-visibility.c (update_visibility_by_resolution_info): Fix
17177         assert.
17178
17179 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17180
17181         * coretypes.h (class rtx_debug_insn): Add forward declaration.
17182         (class rtx_nonjump_insn): Likewise.
17183         (class rtx_jump_insn): Likewise.
17184         (class rtx_call_insn): Likewise.
17185         (class rtx_jump_table_data): Likewise.
17186         (class rtx_barrier): Likewise.
17187         (class rtx_code_label): Likewise.
17188         (class rtx_note): Likewise.
17189
17190         * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
17191         adding the invariant DEBUG_INSN_P (X).
17192         (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
17193         the invariant NONJUMP_INSN_P (X).
17194         (class rtx_jump_insn): New, a subclass of rtx_insn, adding
17195         the invariant JUMP_P (X).
17196         (class rtx_call_insn): New, a subclass of rtx_insn, adding
17197         the invariant CALL_P (X).
17198         (class rtx_jump_table): New, a subclass of rtx_insn, adding the
17199         invariant JUMP_TABLE_DATA_P (X).
17200         (class rtx_barrier): New, a subclass of rtx_insn, adding the
17201         invariant BARRIER_P (X).
17202         (class rtx_code_label): New, a subclass of rtx_insn, adding
17203         the invariant LABEL_P (X).
17204         (class rtx_note): New, a subclass of rtx_insn, adding
17205         the invariant NOTE_P(X).
17206         (is_a_helper <rtx_debug_insn *>::test): New.
17207         (is_a_helper <rtx_nonjump_insn *>::test): New.
17208         (is_a_helper <rtx_jump_insn *>::test): New.
17209         (is_a_helper <rtx_call_insn *>::test): New.
17210         (is_a_helper <rtx_jump_table_data *>::test): New functions,
17211         overloaded for both rtx and rtx_insn *.
17212         (is_a_helper <rtx_barrier *>::test): New.
17213         (is_a_helper <rtx_code_label *>::test): New functions, overloaded
17214         for both rtx and rtx_insn *.
17215         (is_a_helper <rtx_note *>::test): New.
17216
17217 2014-08-19  Marek Polacek  <polacek@redhat.com>
17218
17219         * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
17220         CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
17221         * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
17222         CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
17223
17224 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17225
17226         * sel-sched-ir.h (BND_TO): insn_t will eventually be an
17227         rtx_insn *.  To help with transition, for now, convert from an
17228         access macro into a pair of functions: BND_TO, returning an
17229         rtx_insn *, and...
17230         (SET_BND_TO): New function, for use where BND_TO is used as an
17231         lvalue.
17232
17233         * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
17234         SET_BND_TO.
17235         (BND_TO): New function, adding a checked cast.
17236         (SET_BND_TO): New function.
17237
17238         * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
17239         SET_BND_TO.
17240         (compute_av_set_on_boundaries): Likewise.
17241
17242 2014-08-19  H.J. Lu  <hongjiu.lu@intel.com>
17243
17244         * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
17245         destination if it is used in source.
17246         (*clz<mode>2_lzcnt_falsedep_1): Likewise.
17247         (*popcount<mode>2_falsedep_1): Likewise.
17248
17249 2014-08-19  H.J. Lu  <hongjiu.lu@intel.com>
17250
17251         PR other/62168
17252         * configure.ac: Set install_gold_as_default to no first.
17253         * configure: Regenerated.
17254
17255 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17256
17257         * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
17258         "note_list" field will eventually be an rtx_insn *.  To help with
17259         transition, for now, convert from an access macro into a pair of
17260         functions: BB_NOTE_LIST, returning an rtx_insn *, and...
17261         (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
17262         used as an lvalue.
17263
17264         * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
17265         of BB_NOTE_LIST to SET_BB_NOTE_LIST.
17266
17267         * sel-sched-ir.c (init_bb): Likewise.
17268         (sel_restore_notes): Likewise.
17269         (move_bb_info): Likewise.
17270         (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
17271         (SET_BB_NOTE_LIST): New function.
17272
17273 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17274
17275         * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
17276         field will eventually be an rtx_insn *.  To help with transition,
17277         for now, convert from an access macro into a pair of functions:
17278         VINSN_INSN_RTX, returning an rtx_insn *, and...
17279         (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
17280         is used as an lvalue.
17281
17282         * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
17283         SET_VINSN_INSN_RTX where it's used as an lvalue.
17284         (VINSN_INSN_RTX): New function.
17285         (SET_VINSN_INSN_RTX): New function.
17286
17287 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17288
17289         * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
17290         eventually be rtx_insn *, but to help with transition, for now,
17291         convert from an access macro into a pair of functions: DEP_PRO
17292         returning an rtx_insn * and...
17293         (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
17294         lvalue, returning an rtx&.
17295         (DEP_CON): Analogous changes to DEP_PRO above.
17296         (SET_DEP_CON): Likewise.
17297
17298         * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
17299         an lvalue to SET_DEP_CON.
17300         * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
17301         (sd_copy_back_deps): Likewise for DEP_CON.
17302         (DEP_PRO): New function, adding a checked cast for now.
17303         (DEP_CON): Likewise.
17304         (SET_DEP_PRO): New function.
17305         (SET_DEP_CON): Likewise.
17306
17307 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
17308
17309         * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
17310         (extra_options): Add i386/cygwin.opt.
17311         * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
17312         (CPP_SPEC): Accept -pthread.
17313         (LINK_SPEC): Ditto.
17314         (GOMP_SELF_SPECS): Update comment.
17315         * config/i386/cygwin.opt: New file for -pthread flag.
17316
17317 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17318
17319         * df-core.c (DF_REF_INSN): New, using a checked cast for now.
17320         * df.h (DF_REF_INSN): Convert from a macro to a function, so
17321         that we can return an rtx_insn *.
17322
17323 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
17324
17325         * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
17326         when building executables, not DLLs.  Add --large-address-aware
17327         under the same conditions.
17328         * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
17329         when building executables, not DLLs.  Add --large-address-aware
17330         under the same conditions when using -m32.
17331
17332         * config/i386/cygwin-stdint.h: Throughout, make type
17333         definitions dependent on target architecture, not host.
17334
17335 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17336
17337         * rtl.h (PREV_INSN): Convert to an inline function.  Strengthen
17338         the return type from rtx to rtx_insn *,  which will enable various
17339         conversions in followup patches.  For now this is is done by a
17340         checked cast.
17341         (NEXT_INSN): Likewise.
17342         (SET_PREV_INSN): Convert to an inline function.  This is intended
17343         for use as an lvalue, and so returns an rtx& to allow in-place
17344         modification.
17345         (SET_NEXT_INSN): Likewise.
17346
17347 2014-07-08  Mark Wielaard  <mjw@redhat.com>
17348
17349         PR debug/59051
17350         * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
17351
17352 2014-08-19  Marek Polacek  <polacek@redhat.com>
17353
17354         PR c/61271
17355         * cgraphunit.c (handle_alias_pairs): Fix condition.
17356
17357 2014-08-19  Richard Biener  <rguenther@suse.de>
17358
17359         * gimple-fold.c (fold_gimple_assign): Properly build a
17360         null-pointer constant when devirtualizing addresses.
17361
17362 2014-07-07  Mark Wielaard  <mjw@redhat.com>
17363
17364         * dwarf2out.c (decl_quals): New function.
17365         (modified_type_die): Take one cv_quals argument instead of two,
17366         one for const and one for volatile.
17367         (add_type_attribute): Likewise.
17368         (generic_parameter_die): Call add_type_attribute with one modifier
17369         argument.
17370         (base_type_for_mode): Likewise.
17371         (add_bounds_info): Likewise.
17372         (add_subscript_info): Likewise.
17373         (gen_array_type_die): Likewise.
17374         (gen_descr_array_type_die): Likewise.
17375         (gen_entry_point_die): Likewise.
17376         (gen_enumeration_type_die): Likewise.
17377         (gen_formal_parameter_die): Likewise.
17378         (gen_subprogram_die): Likewise.
17379         (gen_variable_die): Likewise.
17380         (gen_const_die): Likewise.
17381         (gen_field_die): Likewise.
17382         (gen_pointer_type_die): Likewise.
17383         (gen_reference_type_die): Likewise.
17384         (gen_ptr_to_mbr_type_die): Likewise.
17385         (gen_inheritance_die): Likewise.
17386         (gen_subroutine_type_die): Likewise.
17387         (gen_typedef_die): Likewise.
17388         (force_type_die): Likewise.
17389
17390 2014-08-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
17391
17392         * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
17393         if unset.
17394         * configure: Regenerate.
17395
17396 2014-08-19  Richard Biener  <rguenther@suse.de>
17397
17398         * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
17399         DECL_EXTERNALs in BLOCKs as non-references.
17400         * tree-streamer-out.c (streamer_write_chain): Likewise.
17401
17402 2014-08-19  Alexander Ivchenko  <alexander.ivchenko@intel.com>
17403             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
17404             Anna Tikhonova  <anna.tikhonova@intel.com>
17405             Ilya Tocar  <ilya.tocar@intel.com>
17406             Andrey Turetskiy  <andrey.turetskiy@intel.com>
17407             Ilya Verbin  <ilya.verbin@intel.com>
17408             Kirill Yukhin  <kirill.yukhin@intel.com>
17409             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
17410
17411         * config/i386/sse.md
17412         (define_mode_iterator VI48_AVX512F): Delete.
17413         (define_mode_iterator VI48_AVX512F_AVX512VL): New.
17414         (define_mode_iterator VI2_AVX512VL): Ditto.
17415         (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
17416         Delete.
17417         (define_insn
17418         ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
17419         New.
17420         (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
17421         (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
17422         (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
17423         with VI48_AVX512F_AVX512VL): New.
17424         (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
17425         with VI2_AVX512VL): Ditto.
17426
17427 2014-08-19  Marek Polacek  <polacek@redhat.com>
17428
17429         * doc/invoke.texi: Document -Wc99-c11-compat.
17430
17431 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17432
17433         * rtl.h (PREV_INSN): Split macro in two: the existing one,
17434         for rvalues, and...
17435         (SET_PREV_INSN): New macro, for use as an lvalue.
17436         (NEXT_INSN, SET_NEXT_INSN): Likewise.
17437
17438         * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
17439         PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
17440         * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
17441         (fixup_abnormal_edges): Likewise.
17442         (unlink_insn_chain): Likewise.
17443         (fixup_reorder_chain): Likewise.
17444         (cfg_layout_delete_block): Likewise.
17445         (cfg_layout_merge_blocks): Likewise.
17446         * combine.c (update_cfg_for_uncondjump): Likewise.
17447         * emit-rtl.c (link_insn_into_chain): Likewise.
17448         (remove_insn): Likewise.
17449         (delete_insns_since): Likewise.
17450         (reorder_insns_nobb): Likewise.
17451         (emit_insn_after_1): Likewise.
17452         * final.c (rest_of_clean_state): Likewise.
17453         (final_scan_insn): Likewise.
17454         * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
17455         * haifa-sched.c (concat_note_lists): Likewise.
17456         (remove_notes): Likewise.
17457         (restore_other_notes): Likewise.
17458         (move_insn): Likewise.
17459         (unlink_bb_notes): Likewise.
17460         (restore_bb_notes): Likewise.
17461         * jump.c (delete_for_peephole): Likewise.
17462         * optabs.c (emit_libcall_block_1): Likewise.
17463         * reorg.c (emit_delay_sequence): Likewise.
17464         (fill_simple_delay_slots): Likewise.
17465         * sel-sched-ir.c (sel_move_insn): Likewise.
17466         (sel_remove_insn): Likewise.
17467         (get_bb_note_from_pool): Likewise.
17468         * sel-sched.c (move_nop_to_previous_block): Likewise.
17469
17470         * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
17471         * config/c6x/c6x.c (gen_one_bundle): Likewise.
17472         (c6x_gen_bundles): Likewise.
17473         (hwloop_optimize): Likewise.
17474         * config/frv/frv.c (frv_function_prologue): Likewise.
17475         (frv_register_nop): Likewise.
17476         * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
17477         (ia64_reorg): Likewise.
17478         * config/mep/mep.c (mep_reorg_addcombine): Likewise.
17479         (mep_make_bundle): Likewise.
17480         (mep_bundle_insns): Likewise.
17481         * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
17482         * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
17483         * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
17484
17485 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17486
17487         * basic-block.h (BB_HEAD): Convert to a function.  Strengthen the
17488         return type from rtx to rtx_insn *.
17489         (BB_END): Likewise.
17490         (BB_HEADER): Likewise.
17491         (BB_FOOTER): Likewise.
17492         (SET_BB_HEAD): Convert to a function.
17493         (SET_BB_END): Likewise.
17494         (SET_BB_HEADER): Likewise.
17495         (SET_BB_FOOTER): Likewise.
17496
17497         * cfgrtl.c (BB_HEAD): New function, from macro of same name.
17498         Strengthen the return type from rtx to rtx_insn *.  For now, this
17499         is done by adding a checked cast, but this will eventually
17500         become a field lookup.
17501         (BB_END): Likewise.
17502         (BB_HEADER): Likewise.
17503         (BB_FOOTER): Likewise.
17504         (SET_BB_HEAD): New function, from macro of same name.  This is
17505         intended for use as an lvalue, and so returns an rtx& to allow
17506         in-place modification.
17507         (SET_BB_END): Likewise.
17508         (SET_BB_HEADER): Likewise.
17509         (SET_BB_FOOTER): Likewise.
17510
17511 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
17512
17513         * basic-block.h (BB_HEAD): Split macro in two: the existing one,
17514         for rvalues, and...
17515         (SET_BB_HEAD): New macro, for use as a lvalue.
17516         (BB_END, SET_BB_END): Likewise.
17517         (BB_HEADER, SET_BB_HEADER): Likewise.
17518         (BB_FOOTER, SET_BB_FOOTER): Likewise.
17519
17520         * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
17521         of BB_* macros into SET_BB_* macros.
17522         (fix_crossing_unconditional_branches): Likewise.
17523         * caller-save.c (save_call_clobbered_regs): Likewise.
17524         (insert_one_insn): Likewise.
17525         * cfgbuild.c (find_bb_boundaries): Likewise.
17526         * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
17527         (outgoing_edges_match): Likewise.
17528         (try_optimize_cfg): Likewise.
17529         * cfgexpand.c (expand_gimple_cond): Likewise.
17530         (expand_gimple_tailcall): Likewise.
17531         (expand_gimple_basic_block): Likewise.
17532         (construct_exit_block): Likewise.
17533         * cfgrtl.c (delete_insn): Likewise.
17534         (create_basic_block_structure): Likewise.
17535         (rtl_delete_block): Likewise.
17536         (rtl_split_block): Likewise.
17537         (emit_nop_for_unique_locus_between): Likewise.
17538         (rtl_merge_blocks): Likewise.
17539         (block_label): Likewise.
17540         (try_redirect_by_replacing_jump): Likewise.
17541         (emit_barrier_after_bb): Likewise.
17542         (fixup_abnormal_edges): Likewise.
17543         (record_effective_endpoints): Likewise.
17544         (relink_block_chain): Likewise.
17545         (fixup_reorder_chain): Likewise.
17546         (fixup_fallthru_exit_predecessor): Likewise.
17547         (cfg_layout_duplicate_bb): Likewise.
17548         (cfg_layout_split_block): Likewise.
17549         (cfg_layout_delete_block): Likewise.
17550         (cfg_layout_merge_blocks): Likewise.
17551         * combine.c (update_cfg_for_uncondjump): Likewise.
17552         * emit-rtl.c (add_insn_after): Likewise.
17553         (remove_insn): Likewise.
17554         (reorder_insns): Likewise.
17555         (emit_insn_after_1): Likewise.
17556         * haifa-sched.c (get_ebb_head_tail): Likewise.
17557         (restore_other_notes): Likewise.
17558         (move_insn): Likewise.
17559         (sched_extend_bb): Likewise.
17560         (fix_jump_move): Likewise.
17561         * ifcvt.c (noce_process_if_block): Likewise.
17562         (dead_or_predicable): Likewise.
17563         * ira.c (update_equiv_regs): Likewise.
17564         * reg-stack.c (change_stack): Likewise.
17565         * sel-sched-ir.c (sel_move_insn): Likewise.
17566         * sel-sched.c (move_nop_to_previous_block): Likewise.
17567
17568         * config/c6x/c6x.c (hwloop_optimize): Likewise.
17569         * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
17570
17571 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
17572
17573         * rtl.h (for_each_rtx_in_insn): New function.
17574         * rtlanal.c (for_each_rtx_in_insn): Likewise.
17575
17576 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
17577
17578         * coretypes.h (class rtx_insn): Add forward declaration.
17579
17580         * rtl.h: Include is-a.h.
17581         (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
17582         workaround to ensure gengtype knows inheritance is occurring,
17583         whilst continuing to use the pre-existing special-casing for
17584         rtx_def.
17585         (class rtx_insn): New subclass of rtx_def, adding the
17586         invariant that we're dealing with something we can sanely use
17587         INSN_UID, NEXT_INSN, PREV_INSN on.
17588         (is_a_helper <rtx_insn *>::test): New.
17589         (is_a_helper <const rtx_insn *>::test): New.
17590
17591 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
17592
17593         * is-a.h (template<T, U> safe_as_a <U *p>) New function.
17594
17595 2014-08-18  Jan Hubicka  <hubicka@ucw.cz>
17596
17597         * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
17598         comdats as extern.
17599
17600 2014-08-18  Jan Hubicka  <hubicka@ucw.cz>
17601
17602         * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
17603         to BUILT_IN_UNREACHABLE.
17604
17605 2014-08-18  Uros Bizjak  <ubizjak@gmail.com>
17606
17607         PR target/62011
17608         * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
17609         New tune flag.
17610         * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
17611         * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
17612         (ffs<mode>2): Do not expand with tzcnt for
17613         TARGET_AVOID_FALSE_DEP_FOR_BMI.
17614         (ffssi2_no_cmove): Ditto.
17615         (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
17616         (ctz<mode>2): New expander.
17617         (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
17618         (*ctz<mode>2_falsedep): New insn.
17619         (*ctz<mode>2): Rename from ctz<mode>2.
17620         (clz<mode>2_lzcnt): New expander.
17621         (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
17622         (*clz<mode>2_lzcnt_falsedep): New insn.
17623         (*clz<mode>2): Rename from ctz<mode>2.
17624         (popcount<mode>2): New expander.
17625         (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
17626         (*popcount<mode>2_falsedep): New insn.
17627         (*popcount<mode>2): Rename from ctz<mode>2.
17628         (*popcount<mode>2_cmp): Remove.
17629         (*popcountsi2_cmp_zext): Ditto.
17630
17631 2014-08-18  Ajit Agarwal  <ajitkum@xilinx.com>
17632
17633         * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
17634         (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
17635         * config/microblaze/microblaze.h
17636         (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
17637
17638 2014-08-18  H.J. Lu  <hongjiu.lu@intel.com>
17639
17640         PR other/62168
17641         * configure.ac: Set install_gold_as_default to no for
17642         --enable-gold=no.
17643         * configure: Regenerated.
17644
17645 2014-08-18 Roman Gareev  <gareevroman@gmail.com>
17646
17647         * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
17648         * config.in: Add undef of HAVE_isl.
17649         * configure: Regenerate.
17650         * configure.ac: Add definition of HAVE_isl.
17651         * graphite-blocking.c: Add checking of HAVE_isl.
17652         * graphite-dependences.c: Likewise.
17653         * graphite-interchange.c: Likewise.
17654         * graphite-isl-ast-to-gimple.c: Likewise.
17655         * graphite-optimize-isl.c: Likewise.
17656         * graphite-poly.c: Likewise.
17657         * graphite-scop-detection.c: Likewise.
17658         * graphite-sese-to-poly.c: Likewise.
17659         * graphite.c: Likewise.
17660         * toplev.c: Replace the checking of HAVE_cloog with the checking
17661         of HAVE_isl.
17662
17663 2014-08-18  Richard Biener  <rguenther@suse.de>
17664
17665         PR tree-optimization/62090
17666         * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
17667         (fold_builtin_3): Do not fold snprintf.
17668         (fold_builtin_4): Likewise.
17669         * gimple-fold.c (gimple_fold_builtin_snprintf): New function
17670         moved from builtins.c.
17671         (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
17672         (gimple_fold_builtin): Do not fold sprintf here.
17673
17674 2014-08-18  Richard Biener  <rguenther@suse.de>
17675
17676         * gimple-fold.c (maybe_fold_reference): Move re-gimplification
17677         code to ...
17678         (maybe_canonicalize_mem_ref_addr): ... this function.
17679         (fold_stmt_1): Apply it here before all simplification.
17680
17681 2014-08-18  Ilya Enkovich  <ilya.enkovich@intel.com>
17682
17683         PR ipa/61800
17684         * cgraph.h (cgraph_node::create_indirect_edge): Add
17685         compute_indirect_info param.
17686         * cgraph.c (cgraph_node::create_indirect_edge): Compute
17687         indirect_info only when it is required.
17688         * cgraphclones.c (cgraph_clone_edge): Do not recompute
17689         indirect_info fore cloned indirect edge.
17690
17691 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
17692             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
17693             Anna Tikhonova  <anna.tikhonova@intel.com>
17694             Ilya Tocar  <ilya.tocar@intel.com>
17695             Andrey Turetskiy  <andrey.turetskiy@intel.com>
17696             Ilya Verbin  <ilya.verbin@intel.com>
17697             Kirill Yukhin  <kirill.yukhin@intel.com>
17698             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
17699
17700         * config/i386/sse.md
17701         (define_mode_iterator VI8_AVX2_AVX512BW): New.
17702         (define_insn "<sse2_avx2>_psadbw"): Add evex version.
17703
17704 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
17705             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
17706             Anna Tikhonova  <anna.tikhonova@intel.com>
17707             Ilya Tocar  <ilya.tocar@intel.com>
17708             Andrey Turetskiy  <andrey.turetskiy@intel.com>
17709             Ilya Verbin  <ilya.verbin@intel.com>
17710             Kirill Yukhin  <kirill.yukhin@intel.com>
17711             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
17712
17713         * config/i386/sse.md
17714         (define_mode_iterator VF1_AVX512VL): New.
17715         (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
17716         (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
17717         New.
17718
17719 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
17720             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
17721             Anna Tikhonova  <anna.tikhonova@intel.com>
17722             Ilya Tocar  <ilya.tocar@intel.com>
17723             Andrey Turetskiy  <andrey.turetskiy@intel.com>
17724             Ilya Verbin  <ilya.verbin@intel.com>
17725             Kirill Yukhin  <kirill.yukhin@intel.com>
17726             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
17727
17728         * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
17729         * config/i386/i386.md
17730         (define_code_iterator any_float): New.
17731         (define_code_attr floatsuffix): New.
17732         * config/i386/sse.md
17733         (define_mode_iterator VF1_128_256VL): New.
17734         (define_mode_iterator VF2_512_256VL): New.
17735         (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
17736         TARGET check.
17737         (define_insn "ufloatv8siv8df<mask_name>"): Delete.
17738         (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
17739         New.
17740         (define_mode_attr qq2pssuff): New.
17741         (define_mode_attr sselongvecmode): New.
17742         (define_mode_attr sselongvecmodelower): New.
17743         (define_mode_attr sseintvecmode3): New.
17744         (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
17745         New.
17746         (define_insn "*<floatsuffix>floatv2div2sf2"): New.
17747         (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
17748         (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
17749         (define_insn "ufloatv2siv2df2<mask_name>"): New.
17750
17751 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
17752             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
17753             Anna Tikhonova  <anna.tikhonova@intel.com>
17754             Ilya Tocar  <ilya.tocar@intel.com>
17755             Andrey Turetskiy  <andrey.turetskiy@intel.com>
17756             Ilya Verbin  <ilya.verbin@intel.com>
17757             Kirill Yukhin  <kirill.yukhin@intel.com>
17758             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
17759
17760         * config/i386/sse.md
17761         (define_mode_iterator VF2_AVX512VL): New.
17762         (define_mode_attr sseintvecmode2): New.
17763         (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
17764         (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
17765         (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
17766         (define_insn
17767         "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
17768         Ditto.
17769         (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
17770         Ditto.
17771         (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
17772         Ditto.
17773
17774 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
17775             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
17776             Anna Tikhonova  <anna.tikhonova@intel.com>
17777             Ilya Tocar  <ilya.tocar@intel.com>
17778             Andrey Turetskiy  <andrey.turetskiy@intel.com>
17779             Ilya Verbin  <ilya.verbin@intel.com>
17780             Kirill Yukhin  <kirill.yukhin@intel.com>
17781             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
17782
17783         * config/i386/i386.md
17784         (define_insn "*movoi_internal_avx"): Add evex version.
17785         (define_insn "*movti_internal"): Ditto.
17786
17787 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
17788             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
17789             Anna Tikhonova  <anna.tikhonova@intel.com>
17790             Ilya Tocar  <ilya.tocar@intel.com>
17791             Andrey Turetskiy  <andrey.turetskiy@intel.com>
17792             Ilya Verbin  <ilya.verbin@intel.com>
17793             Kirill Yukhin  <kirill.yukhin@intel.com>
17794             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
17795
17796         * config/i386/i386.md
17797         (define_attr "isa"): Add avx512dq, noavx512dq.
17798         (define_attr "enabled"): Ditto.
17799         * config/i386/sse.md
17800         (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
17801
17802 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
17803             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
17804             Anna Tikhonova  <anna.tikhonova@intel.com>
17805             Ilya Tocar  <ilya.tocar@intel.com>
17806             Andrey Turetskiy  <andrey.turetskiy@intel.com>
17807             Ilya Verbin  <ilya.verbin@intel.com>
17808             Kirill Yukhin  <kirill.yukhin@intel.com>
17809             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
17810
17811         * config/i386/i386.c
17812         (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
17813         avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
17814         avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
17815         avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
17816         avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
17817         avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
17818         avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
17819         avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
17820         * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
17821         * config/i386/sse.md
17822         (define_mode_iterator VMOVE): Allow V4TI mode.
17823         (define_mode_iterator V_AVX512VL): New.
17824         (define_mode_iterator V): New handling for AVX512VL.
17825         (define_insn "avx512f_load<mode>_mask"): Delete.
17826         (define_insn "<avx512>_load<mode>_mask"): New.
17827         (define_insn "avx512f_store<mode>_mask"): Delete.
17828         (define_insn "<avx512>_store<mode>_mask"): New.
17829
17830
17831 2014-08-18  Yury Gribov  <y.gribov@samsung.com>
17832
17833         PR sanitizer/62089
17834         * asan.c (instrument_derefs): Fix bitfield check.
17835
17836 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
17837
17838         * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
17839         * config/rs6000/htm.md (ttest): Remove clobber.
17840         * config/rs6000/predicates.md (any_mask_operand): New predicate.
17841         (and_operand): Reformat.
17842         (and_2rld_operand): New predicate.
17843         * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
17844         parameter.
17845         * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
17846         parameter.  Handle AND directly.
17847         (rs6000_split_logical_di): Remove last parameter.
17848         (rs6000_split_logical): Remove last parameter.  Remove obsolete
17849         comment.
17850         * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
17851         (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
17852         (ctz<mode>2, ffs<mode>2): Delete clobber.  Reformat.
17853         (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
17854         *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
17855         and 5 anonymous splitters):  Delete.
17856         (and<mode>3): New expander.
17857         (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
17858         (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
17859         (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
17860         (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
17861         (floatdisf2_internal1): Remove clobbers.
17862         (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
17863         *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
17864         (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
17865         (and<mode>3 for BOOL_128): Remove clobber.
17866         (*and<mode>3_internal for BOOL_128): Remove clobber.  Adjust call of
17867         rs6000_split_logical.
17868         (*bool<mode>3_internal for BOOL_128): Adjust call of
17869         rs6000_split_logical.
17870         (*boolc<mode>3_internal1 for BOOL_128,
17871         *boolc<mode>3_internal2 for BOOL_128,
17872         *boolcc<mode>3_internal1 for BOOL_128,
17873         *boolcc<mode>3_internal2 for BOOL_128,
17874         *eqv<mode>3_internal1 for BOOL_128,
17875         *eqv<mode>3_internal2 for BOOL_128,
17876         *one_cmpl<mode>3_internal for BOOL_128): Ditto.
17877         * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
17878         clobber.
17879         (*vec_reload_and_reg_<mptrsize>): Delete.
17880
17881 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
17882
17883         * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
17884         and split, *boolccsi3_internal3 and split): Delete.
17885         (*boolccdi3_internal1, *boolccdi3_internal2 and split,
17886         *boolccdi3_internal3 and split): Delete.
17887         (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
17888         (*eqv<mode>3): Move.  Add TODO comment.  Fix attributes.
17889
17890 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
17891
17892         * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
17893         and split, *boolcsi3_internal3 and split): Delete.
17894         (*boolcdi3_internal1, *boolcdi3_internal2 and split,
17895         *boolcdi3_internal3 and split): Delete.
17896         (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
17897
17898 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
17899
17900         * config/rs6000/rs6000.c (print_operand) <'e'>: New.
17901         <'u'>: Also support printing the low-order 16 bits.
17902         * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
17903         *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
17904         (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
17905         *booldi3_internal3 and split): Delete.
17906         (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
17907         *bool<mode>3_dot2): New.
17908         (two anonymous define_splits for non_logical_cint_operand): Merge.
17909
17910 2014-08-17  Marek Polacek  <polacek@redhat.com>
17911             Manuel López-Ibáñez  <manu@gcc.gnu.org>
17912
17913         PR c/62059
17914         * diagnostic.c (adjust_line): Add gcc_checking_assert.
17915         (diagnostic_show_locus): Don't print caret diagnostic
17916         if a column is larger than the line_width.
17917
17918 2014-08-17 Roman Gareev  <gareevroman@gmail.com>
17919
17920         * common.opt: Make the ISL AST generator to be the main code generator
17921         of Graphite.
17922
17923 2014-08-16  Gerald Pfeifer  <gerald@pfeifer.com>
17924
17925         * wide-int.h (generic_wide_int): Declare as class instead of struct.
17926
17927 2014-08-16  John David Anglin  <danglin@gcc.gnu.org>
17928
17929         PR target/61641
17930         * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
17931         Declare.
17932         * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
17933         (pa_output_addr_vec, pa_output_addr_diff_vec): New.
17934         * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
17935         Define.
17936         * config/pa/pa.md (begin_brtab): Delete insn.
17937         (end_brtab): Likewise.
17938
17939 2014-08-16  Manuel López-Ibáñez  <manu@gcc.gnu.org>
17940
17941         * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
17942
17943 2014-08-15  Jan Hubicka  <hubicka@ucw.cz>
17944
17945         * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
17946         (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
17947         possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
17948         (get_dynamic_type): Remove.
17949         * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
17950         (clear_speculation): Bring to ipa-deivrt.h
17951         (get_class_context): Rename to ...
17952         (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
17953         (contains_type_p): Update.
17954         (get_dynamic_type): Rename to ...
17955         ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
17956         (possible_polymorphic_call_targets): UPdate.
17957         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
17958         * ipa-prop.c (ipa_analyze_call_uses): Update.
17959
17960 2014-08-15  Oleg Endo  <olegendo@gcc.gnu.org>
17961
17962         * doc/invoke.texi (SH options): Document missing processor variant
17963         options.  Remove references to Hitachi.  Undocument deprecated mspace
17964         option.
17965
17966 2014-08-15  Jason Merrill  <jason@redhat.com>
17967
17968         * tree.c (type_hash_canon): Uncomment assert.
17969
17970 2014-08-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
17971
17972         * input.h (in_system_header_at): Add comment.
17973
17974 2014-08-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
17975
17976         PR fortran/44054
17977         * diagnostic.c (build_message_string): Make it extern.
17978         * diagnostic.h (build_message_string): Make it extern.
17979
17980 2014-08-15  Vladimir Makarov  <vmakarov@redhat.com>
17981
17982         * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
17983         load/store from/to non-floating class pseudo.
17984
17985 2014-08-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
17986
17987         * input.c (diagnostic_file_cache_fini): Fix typo in comment.
17988
17989 2014-08-15  Richard Biener  <rguenther@suse.de>
17990
17991         * tree-ssa-structalias.c (readonly_id): Rename to string_id.
17992         (get_constraint_for_ssa_var): Remove dead code.
17993         (get_constraint_for_1): Adjust.
17994         (find_what_var_points_to): Likewise.
17995         (init_base_vars): Likewise.  STRING_CSTs do not contain pointers.
17996
17997 2014-08-15  Ilya Tocar  <tocarip@gmail.com>
17998
17999         PR target/61878
18000         * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
18001         (_mm512_mask_cmpge_epu32_mask): Ditto.
18002         (_mm512_cmpge_epu32_mask): Ditto.
18003         (_mm512_mask_cmpge_epi64_mask): Ditto.
18004         (_mm512_cmpge_epi64_mask): Ditto.
18005         (_mm512_mask_cmpge_epu64_mask): Ditto.
18006         (_mm512_cmpge_epu64_mask): Ditto.
18007         (_mm512_mask_cmple_epi32_mask): Ditto.
18008         (_mm512_cmple_epi32_mask): Ditto.
18009         (_mm512_mask_cmple_epu32_mask): Ditto.
18010         (_mm512_cmple_epu32_mask): Ditto.
18011         (_mm512_mask_cmple_epi64_mask): Ditto.
18012         (_mm512_cmple_epi64_mask): Ditto.
18013         (_mm512_mask_cmple_epu64_mask): Ditto.
18014         (_mm512_cmple_epu64_mask): Ditto.
18015         (_mm512_mask_cmplt_epi32_mask): Ditto.
18016         (_mm512_cmplt_epi32_mask): Ditto.
18017         (_mm512_mask_cmplt_epu32_mask): Ditto.
18018         (_mm512_cmplt_epu32_mask): Ditto.
18019         (_mm512_mask_cmplt_epi64_mask): Ditto.
18020         (_mm512_cmplt_epi64_mask): Ditto.
18021         (_mm512_mask_cmplt_epu64_mask): Ditto.
18022         (_mm512_cmplt_epu64_mask): Ditto.
18023         (_mm512_mask_cmpneq_epi32_mask): Ditto.
18024         (_mm512_mask_cmpneq_epu32_mask): Ditto.
18025         (_mm512_cmpneq_epu32_mask): Ditto.
18026         (_mm512_mask_cmpneq_epi64_mask): Ditto.
18027         (_mm512_cmpneq_epi64_mask): Ditto.
18028         (_mm512_mask_cmpneq_epu64_mask): Ditto.
18029         (_mm512_cmpneq_epu64_mask): Ditto.
18030         (_mm512_castpd_ps): Ditto.
18031         (_mm512_castpd_si512): Ditto.
18032         (_mm512_castps_pd): Ditto.
18033         (_mm512_castps_si512): Ditto.
18034         (_mm512_castsi512_ps): Ditto.
18035         (_mm512_castsi512_pd): Ditto.
18036         (_mm512_castpd512_pd128): Ditto.
18037         (_mm512_castps512_ps128): Ditto.
18038         (_mm512_castsi512_si128): Ditto.
18039         (_mm512_castpd512_pd256): Ditto.
18040         (_mm512_castps512_ps256): Ditto.
18041         (_mm512_castsi512_si256): Ditto.
18042         (_mm512_castpd128_pd512): Ditto.
18043         (_mm512_castps128_ps512): Ditto.
18044         (_mm512_castsi128_si512): Ditto.
18045         (_mm512_castpd256_pd512): Ditto.
18046         (_mm512_castps256_ps512): Ditto.
18047         (_mm512_castsi256_si512): Ditto.
18048         (_mm512_cmpeq_epu32_mask): Ditto.
18049         (_mm512_mask_cmpeq_epu32_mask): Ditto.
18050         (_mm512_mask_cmpeq_epu64_mask): Ditto.
18051         (_mm512_cmpeq_epu64_mask): Ditto.
18052         (_mm512_cmpgt_epu32_mask): Ditto.
18053         (_mm512_mask_cmpgt_epu32_mask): Ditto.
18054         (_mm512_mask_cmpgt_epu64_mask): Ditto.
18055         (_mm512_cmpgt_epu64_mask): Ditto.
18056         * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
18057         V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
18058         * config/i386/i386.c (enum ix86_builtins): Add
18059         IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
18060         IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
18061         IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
18062         (bdesc_args): Add __builtin_ia32_si512_256si,
18063         __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
18064         __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
18065         __builtin_ia32_pd512_pd.
18066         (ix86_expand_args_builtin): Handle new FTYPEs.
18067         * config/i386/sse.md (castmode): Add 512-bit modes.
18068         (AVX512MODE2P): New.
18069         (avx512f_<castmode><avxsizesuffix>_<castmode): New.
18070         (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
18071
18072 2014-08-15  Richard Biener  <rguenther@suse.de>
18073
18074         * fold-const.c (tree_swap_operands_p): Put all constants
18075         last, also strip sign-changing NOPs when considering further
18076         canonicalization.  Canonicalize also when optimizing for size.
18077
18078 2014-08-15  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
18079
18080         * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
18081         one_match > zero_match case to just before simple_sequence.
18082
18083 2014-08-15  Richard Biener  <rguenther@suse.de>
18084
18085         * data-streamer.h (streamer_string_index, string_for_index):
18086         Remove.
18087         * data-streamer-out.c (streamer_string_index): Make static.
18088         * data-streamer-in.c (string_for_index): Likewise.
18089         * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
18090         * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
18091
18092 2014-08-15  Richard Biener  <rguenther@suse.de>
18093
18094         PR tree-optimization/62031
18095         * tree-data-ref.c (dr_analyze_indices): Do not set
18096         DR_UNCONSTRAINED_BASE.
18097         (dr_may_alias_p): All indirect accesses have to go the
18098         formerly DR_UNCONSTRAINED_BASE path.
18099         * tree-data-ref.h (struct indices): Remove
18100         unconstrained_base member.
18101         (DR_UNCONSTRAINED_BASE): Remove.
18102
18103 2014-08-15  Jakub Jelinek  <jakub@redhat.com>
18104
18105         PR middle-end/62092
18106         * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
18107         OMP_CLAUSE_SHARED for global vars if the global var is mentioned
18108         in OMP_CLAUSE_MAP in some outer target region.
18109
18110 2014-08-15  Bin Cheng  <bin.cheng@arm.com>
18111
18112         * tree-ssa-loop-ivopts.c (ivopts_data): New field
18113         name_expansion_cache.
18114         (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
18115         (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
18116         (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
18117         (difference_cannot_overflow_p): New parameter.  Use affine
18118         expansion for equality check.
18119         (iv_elimination_compare_lt): Pass new argument.
18120
18121 2014-08-14  DJ Delorie  <dj@redhat.com>
18122
18123         * config/rl78/rl78-real.md (addqi3_real): Allow adding global
18124         variables to the accumulator.
18125
18126         * config/rl78/predicates.md (rl78_near_mem_operand): New.
18127         * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
18128         (movhi_virt_mm): Split out near mem-mem moves to avoid problems
18129         with far-far moves.
18130
18131         * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
18132         * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
18133         (umulqihi3_virt): Likewise.
18134         * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
18135         (umulqihi3_real): Likewise.
18136
18137         * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
18138
18139 2014-08-14  Jan Hubicka  <hubicka@ucw.cz>
18140
18141         PR tree-optimization/62091
18142         * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
18143         function_entry_reached.
18144         (walk_aliased_vdefs): Clear it here.
18145         * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
18146
18147 2014-08-14  Jan Hubicka  <hubicka@ucw.cz>
18148
18149         * ipa-utils.h (compare_virtual_tables): Declare.
18150         * ipa-devirt.c (odr_subtypes_equivalent_p): New function
18151
18152 2014-08-14  Marek Polacek  <polacek@redhat.com>
18153
18154         DR 458
18155         * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
18156         (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
18157
18158 2014-08-14  Tom de Vries  <tom@codesourcery.com>
18159
18160         * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
18161
18162 2014-08-14  Tom de Vries  <tom@codesourcery.com>
18163
18164         PR rtl-optimization/62004
18165         PR rtl-optimization/62030
18166         * ifcvt.c (rtx_interchangeable_p): New function.
18167         (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
18168         * emit-rtl.h (mem_attrs_eq_p): Declare.
18169
18170 2014-08-14  Roman Gareev  <gareevroman@gmail.com>
18171
18172         * graphite-scop-detection.c:
18173         Add inclusion of cp-tree.h.
18174         (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
18175         in case they are pointers to object types
18176
18177 2014-08-14  Richard Biener  <rguenther@suse.de>
18178
18179         * BASE-VER: Change to 5.0.0
18180
18181 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18182             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18183             Anna Tikhonova  <anna.tikhonova@intel.com>
18184             Ilya Tocar  <ilya.tocar@intel.com>
18185             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18186             Ilya Verbin  <ilya.verbin@intel.com>
18187             Kirill Yukhin  <kirill.yukhin@intel.com>
18188             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18189
18190         * config/i386/sse.md (define_mode_attr avx512): New.
18191         (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
18192         V4DI modes.
18193         (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
18194         (define_mode_attr ssse3_avx2): Ditto.
18195         (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
18196         (define_mode_attr avx2_avx512bw): New.
18197         (define_mode_attr ssedoublemodelower): New.
18198         (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
18199         V32HI, V64QI modes.
18200         (define_mode_attr ssebytemode): Allow V8DI modes.
18201         (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
18202         (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
18203         (define_mode_attr ssePSmode2): New.
18204         (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
18205         V16HI, V32HI modes.
18206         (define_mode_attr dbpsadbwmode): New.
18207         (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
18208         V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
18209         (vi8_sse4_1_avx2_avx512): New.
18210         (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
18211         mode attribute.
18212         (define_mode_attr blendbits): Move before its immediate use.
18213
18214 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18215             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18216             Anna Tikhonova  <anna.tikhonova@intel.com>
18217             Ilya Tocar  <ilya.tocar@intel.com>
18218             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18219             Ilya Verbin  <ilya.verbin@intel.com>
18220             Kirill Yukhin  <kirill.yukhin@intel.com>
18221             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18222
18223         * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
18224         * config/i386/subst.md
18225         (define_mode_iterator SUBST_V): Update.
18226         (define_mode_iterator SUBST_A): Ditto.
18227         (define_subst_attr "mask_operand7"): New.
18228         (define_subst_attr "mask_operand10"): New.
18229         (define_subst_attr "mask_operand_arg34") : New.
18230         (define_subst_attr "mask_expand_op3"): New.
18231         (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
18232         (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
18233         (define_subst_attr "mask_avx512vl_condition"): New.
18234         (define_subst_attr "round_mask_operand4"): Ditto.
18235         (define_subst_attr "round_mask_scalar_op3"): Delete.
18236         (define_subst_attr "round_mask_op4"): New.
18237         (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
18238         V16SImode.
18239         (define_subst_attr "round_modev8sf_condition"): New.
18240         (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
18241         <MODE>mode.
18242         (define_subst_attr "round_saeonly_mask_operand4"): New.
18243         (define_subst_attr "round_saeonly_mask_op4"): New.
18244         (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
18245         V8DImode, V16SImode.
18246         (define_subst_attr "round_saeonly_modev8sf_condition"): New.
18247         (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
18248         (define_subst_attr "mask_expand4_args"): New.
18249         (define_subst "mask_expand4"): New.
18250
18251 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18252             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18253             Anna Tikhonova  <anna.tikhonova@intel.com>
18254             Ilya Tocar  <ilya.tocar@intel.com>
18255             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18256             Ilya Verbin  <ilya.verbin@intel.com>
18257             Kirill Yukhin  <kirill.yukhin@intel.com>
18258             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18259
18260         * config/i386/i386.md
18261         (define_attr "isa"): Add avx512bw,noavx512bw.
18262         (define_attr "enabled"): Ditto.
18263         (define_split): Add 32/64-bit mask logic.
18264         (define_insn "*k<logic>qi"): New.
18265         (define_insn "*k<logic>hi"): New.
18266         (define_insn "*anddi_1"): Add mask version.
18267         (define_insn "*andsi_1"): Ditto.
18268         (define_insn "*<code><mode>_1"): Ditto.
18269         (define_insn "*<code>hi_1"): Ditto.
18270         (define_insn "kxnor<mode>"): New.
18271         (define_insn "kunpcksi"): New.
18272         (define_insn "kunpckdi"): New.
18273         (define_insn "*one_cmpl<mode>2_1"): Add mask version.
18274         (define_insn "*one_cmplhi2_1"): Ditto.
18275
18276 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18277             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18278             Anna Tikhonova  <anna.tikhonova@intel.com>
18279             Ilya Tocar  <ilya.tocar@intel.com>
18280             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18281             Ilya Verbin  <ilya.verbin@intel.com>
18282             Kirill Yukhin  <kirill.yukhin@intel.com>
18283             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18284
18285         * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
18286         V32HImode.
18287
18288 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18289             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18290             Anna Tikhonova  <anna.tikhonova@intel.com>
18291             Ilya Tocar  <ilya.tocar@intel.com>
18292             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18293             Ilya Verbin  <ilya.verbin@intel.com>
18294             Kirill Yukhin  <kirill.yukhin@intel.com>
18295             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18296
18297         * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
18298         registers.
18299         (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
18300         (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
18301         xmm/ymm16+ when availble.
18302         * config/i386/i386.h
18303         (HARD_REGNO_NREGS): Add mask regs.
18304         (VALID_AVX512F_REG_MODE): Ditto.
18305         (VALID_AVX512F_REG_MODE) : Define.
18306         (VALID_MASK_AVX512BW_MODE): Ditto.
18307         (reg_class) (MASK_REG_P(X)): Define.
18308         * config/i386/i386.md: Do not split long moves with mask register,
18309         use kmovb if avx512bw is availible.
18310         (movdi_internal): Handle mask registers.
18311
18312 2014-08-14  Richard Biener  <rguenther@suse.de>
18313
18314         PR tree-optimization/62081
18315         * tree-ssa-loop.c (pass_fix_loops): New pass.
18316         (pass_tree_loop::gate):  Do not fixup loops here.
18317         * tree-pass.h (make_pass_fix_loops): Declare.
18318         * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
18319
18320 2014-08-14  Richard Biener  <rguenther@suse.de>
18321
18322         * tree.c (type_hash_lookup, type_hash_add): Merge into ...
18323         (type_hash_canon): ... this and avoid 2nd lookup for the add.
18324
18325 2014-08-14  Richard Biener  <rguenther@suse.de>
18326
18327         PR tree-optimization/62090
18328         * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
18329         (fold_builtin_2): Do not fold sprintf.
18330         (fold_builtin_3): Likewise.
18331         * gimple-fold.c (gimple_fold_builtin_sprintf): New function
18332         moved from builtins.c.
18333         (gimple_fold_builtin): Fold sprintf.
18334
18335 2014-08-14  Richard Biener  <rguenther@suse.de>
18336
18337         PR rtl-optimization/62079
18338         * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
18339         run cleanup_cfg.
18340
18341 2014-08-14  Ilya Enkovich  <ilya.enkovich@intel.com>
18342
18343         * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
18344         current_function_decl.
18345
18346 2014-08-14  Ilya Enkovich  <ilya.enkovich@intel.com>
18347
18348         * cgraph.c (cgraph_node::function_symbol): Fix wrong
18349         cgraph_function_node to cgraph_node::function_symbol
18350         refactoring.
18351
18352 2014-08-14  Zhenqiang Chen  <zhenqiang.chen@arm.com>
18353
18354         * config/arm/arm.c (arm_option_override): Set max_insns_skipped
18355         to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
18356
18357 2014-08-13  Chen Gang  gang.chen.5i5j@gmail.com
18358
18359         * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
18360         warning.
18361
18362 2014-08-13  Roman Gareev  <gareevroman@gmail.com>
18363
18364         * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
18365         generator.
18366
18367 2014-08-12  Jakub Jelinek  <jakub@redhat.com>
18368
18369         PR target/62025
18370         * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
18371         any registers that are used in mem_insn.
18372
18373 2014-08-12  Steve Ellcey  <sellcey@mips.com>
18374
18375         * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
18376
18377 2014-08-12  Steve Ellcey  <sellcey@mips.com>
18378
18379         * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
18380         (MULTILIB_DIRNAMES): Ditto.
18381         * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
18382         * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
18383         * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
18384         * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
18385         * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
18386         * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
18387
18388 2014-08-12  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
18389
18390         PR target/61413
18391         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
18392         of __ARM_SIZEOF_WCHAR_T.
18393
18394 2014-08-12  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
18395
18396         PR target/62098
18397         * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
18398         Remove unnecessary attributes.
18399
18400 2014-08-12  Yury Gribov  <y.gribov@samsung.com>
18401
18402         * internal-fn.c (init_internal_fns): Fix off-by-one.
18403
18404 2014-08-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18405             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18406             Anna Tikhonova  <anna.tikhonova@intel.com>
18407             Ilya Tocar  <ilya.tocar@intel.com>
18408             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18409             Ilya Verbin  <ilya.verbin@intel.com>
18410             Kirill Yukhin  <kirill.yukhin@intel.com>
18411             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18412
18413         * config/i386/i386.c (standard_sse_constant_opcode): Use
18414         vpxord/vpternlog if avx512 is availible.
18415
18416 2014-08-12  Thomas Preud'homme  <thomas.preudhomme@arm.com>
18417
18418         PR middle-end/62103
18419         * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
18420         bitfields, that is when size doesn't match the size of type or the
18421         size of the constructor.
18422
18423 2014-08-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
18424
18425         * config/rs6000/constraints.md (wh constraint): New constraint,
18426         for FP registers if direct move is available.
18427         (wi constraint): New constraint, for VSX/FP registers that can
18428         handle 64-bit integers.
18429         (wj constraint): New constraint for VSX/FP registers that can
18430         handle 64-bit integers for direct moves.
18431         (wk constraint): New constraint for VSX/FP registers that can
18432         handle 64-bit doubles for direct moves.
18433         (wy constraint): Make documentation match implementation.
18434
18435         * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
18436         scalar_in_vmx_p field to simplify tests of whether SFmode or
18437         DFmode can go in the Altivec registers.
18438         (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
18439         (rs6000_setup_reg_addr_masks): Likewise.
18440         (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
18441         field, and wh/wi/wj/wk constraints.
18442         (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
18443         the wh/wi/wj/wk constraints.
18444         (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
18445         upper registers, prefer VSX registers unless the operation is a
18446         memory operation with REG+OFFSET addressing.
18447
18448         * config/rs6000/vsx.md (VSr mode attribute): Add support for
18449         DImode.  Change SFmode to use ww constraint instead of d to allow
18450         SF registers in the upper registers.
18451         (VSr2): Likewise.
18452         (VSr3): Likewise.
18453         (VSr5): Fix thinko in comment.
18454         (VSa): New mode attribute that is an alternative to wa, that
18455         returns the VSX register class that a mode can go in, but may not
18456         be the preferred register class.
18457         (VS_64dm): New mode attribute for appropriate register classes for
18458         referencing 64-bit elements of vectors for direct moves and normal
18459         moves.
18460         (VS_64reg): Likewise.
18461         (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
18462         register allocator to only registers the data type can handle.
18463         (vsx_le_perm_load_<mode>): Likewise.
18464         (vsx_le_perm_store_<mode>): Likewise.
18465         (vsx_xxpermdi2_le_<mode>): Likewise.
18466         (vsx_xxpermdi4_le_<mode>): Likewise.
18467         (vsx_lxvd2x2_le_<mode>): Likewise.
18468         (vsx_lxvd2x4_le_<mode>): Likewise.
18469         (vsx_stxvd2x2_le_<mode>): Likewise.
18470         (vsx_add<mode>3): Likewise.
18471         (vsx_sub<mode>3): Likewise.
18472         (vsx_mul<mode>3): Likewise.
18473         (vsx_div<mode>3): Likewise.
18474         (vsx_tdiv<mode>3_internal): Likewise.
18475         (vsx_fre<mode>2): Likewise.
18476         (vsx_neg<mode>2): Likewise.
18477         (vsx_abs<mode>2): Likewise.
18478         (vsx_nabs<mode>2): Likewise.
18479         (vsx_smax<mode>3): Likewise.
18480         (vsx_smin<mode>3): Likewise.
18481         (vsx_sqrt<mode>2): Likewise.
18482         (vsx_rsqrte<mode>2): Likewise.
18483         (vsx_tsqrt<mode>2_internal): Likewise.
18484         (vsx_fms<mode>4): Likewise.
18485         (vsx_nfma<mode>4): Likewise.
18486         (vsx_eq<mode>): Likewise.
18487         (vsx_gt<mode>): Likewise.
18488         (vsx_ge<mode>): Likewise.
18489         (vsx_eq<mode>_p): Likewise.
18490         (vsx_gt<mode>_p): Likewise.
18491         (vsx_ge<mode>_p): Likewise.
18492         (vsx_xxsel<mode>): Likewise.
18493         (vsx_xxsel<mode>_uns): Likewise.
18494         (vsx_copysign<mode>3): Likewise.
18495         (vsx_float<VSi><mode>2): Likewise.
18496         (vsx_floatuns<VSi><mode>2): Likewise.
18497         (vsx_fix_trunc<mode><VSi>2): Likewise.
18498         (vsx_fixuns_trunc<mode><VSi>2): Likewise.
18499         (vsx_x<VSv>r<VSs>i): Likewise.
18500         (vsx_x<VSv>r<VSs>ic): Likewise.
18501         (vsx_btrunc<mode>2): Likewise.
18502         (vsx_b2trunc<mode>2): Likewise.
18503         (vsx_floor<mode>2): Likewise.
18504         (vsx_ceil<mode>2): Likewise.
18505         (vsx_<VS_spdp_insn>): Likewise.
18506         (vsx_xscvspdp): Likewise.
18507         (vsx_xvcvspuxds): Likewise.
18508         (vsx_float_fix_<mode>2): Likewise.
18509         (vsx_set_<mode>): Likewise.
18510         (vsx_extract_<mode>_internal1): Likewise.
18511         (vsx_extract_<mode>_internal2): Likewise.
18512         (vsx_extract_<mode>_load): Likewise.
18513         (vsx_extract_<mode>_store): Likewise.
18514         (vsx_splat_<mode>): Likewise.
18515         (vsx_xxspltw_<mode>): Likewise.
18516         (vsx_xxspltw_<mode>_direct): Likewise.
18517         (vsx_xxmrghw_<mode>): Likewise.
18518         (vsx_xxmrglw_<mode>): Likewise.
18519         (vsx_xxsldwi_<mode>): Likewise.
18520         (vsx_xscvdpspn): Tighten constraints to only use register classes
18521         the types use.
18522         (vsx_xscvspdpn): Likewise.
18523         (vsx_xscvdpspn_scalar): Likewise.
18524
18525         * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
18526         wj, and wk constraints.
18527         (GPR_REG_CLASS_P): New helper macro for register classes targeting
18528         general purpose registers.
18529
18530         * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
18531         direct moves.
18532         (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
18533         DImode instead of wm.  Use wk constraint for direct move of DFmode
18534         instead of wm.
18535         (extendsidi2_lfiwax): Likewise.
18536         (lfiwax): Likewise.
18537         (lfiwzx): Likewise.
18538         (movdi_internal64): Likewise.
18539
18540         * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
18541         wk constraints. Make the wy constraint documentation match them
18542         implementation.
18543
18544 2014-08-11  Mircea Namolaru  <mircea.namolaru@inria.fr>
18545
18546         Replacement of isl_int by isl_val
18547         * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
18548         (compute_bounds_for_param): use isl_val instead of isl_int
18549         (compute_bounds_for_loop): likewise
18550         * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
18551         (build_linearized_memory_access): use isl_val instead of isl_int
18552         (pdr_stride_in_loop): likewise
18553         * graphite-optimize-isl.c:
18554         (getPrevectorMap): use isl_val instead of isl_int
18555         * graphite-poly.c:
18556         (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
18557         graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
18558         (extern the_isl_ctx): declare
18559         (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
18560         (extract_affine_gmp): likewise
18561         (wrap): likewise
18562         (build_loop_iteration_domains): likewise
18563         (add_param_constraints): likewise
18564
18565 2014-08-11  Richard Biener  <rguenther@suse.de>
18566
18567         PR tree-optimization/62075
18568         * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
18569         handle uses in patterns.
18570
18571 2014-08-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18572             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18573             Anna Tikhonova  <anna.tikhonova@intel.com>
18574             Ilya Tocar  <ilya.tocar@intel.com>
18575             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18576             Ilya Verbin  <ilya.verbin@intel.com>
18577             Kirill Yukhin  <kirill.yukhin@intel.com>
18578             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18579
18580         * common/config/i386/i386-common.c
18581         (OPTION_MASK_ISA_AVX512VL_SET): Define.
18582         (OPTION_MASK_ISA_AVX512F_UNSET): Update.
18583         (ix86_handle_option): Handle OPT_mavx512vl.
18584         * config/i386/cpuid.h (bit_AVX512VL): Define.
18585         * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
18586         set -mavx512vl accordingly.
18587         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
18588         OPTION_MASK_ISA_AVX512VL.
18589         * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
18590         (ix86_option_override_internal): Define PTA_AVX512VL, handle
18591         PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
18592         (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
18593         * config/i386/i386.h (TARGET_AVX512VL): Define.
18594         (TARGET_AVX512VL_P(x)): Ditto.
18595         * config/i386/i386.opt: Add mavx512vl.
18596
18597 2014-08-11  Felix Yang  <fei.yang0953@gmail.com>
18598
18599         PR tree-optimization/62073
18600         * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
18601         a basic block.
18602
18603 2014-08-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18604             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18605             Anna Tikhonova  <anna.tikhonova@intel.com>
18606             Ilya Tocar  <ilya.tocar@intel.com>
18607             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18608             Ilya Verbin  <ilya.verbin@intel.com>
18609             Kirill Yukhin  <kirill.yukhin@intel.com>
18610             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18611
18612         * common/config/i386/i386-common.c
18613         (OPTION_MASK_ISA_AVX512BW_SET) : Define.
18614         (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
18615         (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
18616         (ix86_handle_option): Handle OPT_mavx512bw.
18617         * config/i386/cpuid.h (bit_AVX512BW): Define.
18618         * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
18619         set -mavx512bw accordingly.
18620         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
18621         OPTION_MASK_ISA_AVX512BW.
18622         * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
18623         (ix86_option_override_internal): Define PTA_AVX512BW, handle
18624         PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
18625         (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
18626         * config/i386/i386.h (TARGET_AVX512BW): Define.
18627         (TARGET_AVX512BW_P(x)): Ditto.
18628         * config/i386/i386.opt: Add mavx512bw.
18629
18630 2014-08-11  Richard Biener  <rguenther@suse.de>
18631
18632         PR tree-optimization/62070
18633         * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
18634         Remove SSA checking.
18635
18636 2014-08-11  Yury Gribov  <y.gribov@samsung.com>
18637
18638         * asan.c (asan_check_flags): New enum.
18639         (build_check_stmt_with_calls): Removed function.
18640         (build_check_stmt): Split inlining logic to
18641         asan_expand_check_ifn.
18642         (instrument_derefs): Rename parameter.
18643         (instrument_mem_region_access): Rename parameter.
18644         (instrument_strlen_call): Likewise.
18645         (asan_expand_check_ifn): New function.
18646         (asan_instrument): Remove old code.
18647         (pass_sanopt::execute): Change handling of
18648         asan-instrumentation-with-call-threshold.
18649         (asan_clear_shadow): Fix formatting.
18650         (asan_function_start): Likewise.
18651         (asan_emit_stack_protection): Likewise.
18652         * doc/invoke.texi (asan-instrumentation-with-call-threshold):
18653         Update description.
18654         * internal-fn.c (expand_ASAN_CHECK): New function.
18655         * internal-fn.def (ASAN_CHECK): New internal function.
18656         * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
18657         Update description.
18658         (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
18659         * tree.c: Small comment fix.
18660
18661 2014-08-11  Yury Gribov  <y.gribov@samsung.com>
18662
18663         * gimple.c (gimple_call_fnspec): Support internal functions.
18664         (gimple_call_return_flags): Use const.
18665         * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
18666         * internal-fn.def: Add fnspec information.
18667         * internal-fn.h (internal_fn_fnspec): New function.
18668         (init_internal_fns): Declare new function.
18669         * internal-fn.c (internal_fn_fnspec_array): New global variable.
18670         (init_internal_fns): New function.
18671         * tree-core.h: Update macro call.
18672         * tree.c (build_common_builtin_nodes): Initialize internal fns.
18673
18674 2014-08-10  Gerald Pfeifer  <gerald@pfeifer.com>
18675
18676         * lto-streamer.h (struct output_block::symbol): Change from
18677         struct symtab_node to plain symtab_node.
18678         (referenced_from_this_partition_p): Change first parameter
18679         from struct symtab_node to plain symtab_node.
18680
18681 2014-08-10  Marek Polacek  <polacek@redhat.com>
18682
18683         PR c/51849
18684         * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
18685
18686 2014-08-09  Jan Hubicka  <hubicka@ucw.cz>
18687
18688         * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
18689         DECL correctly; do not give up on types in static storage.
18690
18691 2014-08-09  Paolo Carlini  <paolo.carlini@oracle.com>
18692
18693         * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
18694
18695 2014-08-09  Roman Gareev  <gareevroman@gmail.com>
18696
18697         * graphite-isl-ast-to-gimple.c:
18698         (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
18699
18700         * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
18701
18702 2014-08-08  Guozhi Wei  <carrot@google.com>
18703
18704         * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
18705
18706 2014-08-08  Cary Coutant  <ccoutant@google.com>
18707
18708         * dwarf2out.c (get_skeleton_type_unit): Remove.
18709         (output_skeleton_debug_sections): Remove skeleton type units.
18710         (output_comdat_type_unit): Likewise.
18711         (dwarf2out_finish): Likewise.
18712
18713 2014-08-07  Yi Yang  <ahyangyi@google.com>
18714
18715         * predict.c (expr_expected_value_1): Remove the redundant assignment.
18716
18717 2014-08-08  Richard Biener  <rguenther@suse.de>
18718
18719         * lto-streamer.h (struct lto_input_block): Make it a class
18720         with a constructor.
18721         (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
18722         (struct lto_function_header, struct lto_simple_header,
18723         struct lto_simple_header_with_strings,
18724         struct lto_decl_header, struct lto_function_header): Make
18725         a simple inheritance hieararchy.  Remove unused fields.
18726         (struct lto_asm_header): Remove.
18727         * lto-streamer-out.c (produce_asm): Adjust.
18728         (lto_output_toplevel_asms): Likewise.
18729         (produce_asm_for_decls): Likewise.
18730         * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
18731         * data-streamer-in.c (string_for_index): Likewise.
18732         * ipa-inline-analysis.c (inline_read_section): Likewise.
18733         * ipa-prop.c (ipa_prop_read_section): Likewise.
18734         (read_replacements_section): Likewise.
18735         * lto-cgraph.c (input_cgraph_opt_section): Likewise.
18736         * lto-section-in.c (lto_create_simple_input_block): Likewise.
18737         (lto_destroy_simple_input_block): Likewise.
18738         * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
18739         (lto_input_toplevel_asms): Likewise.
18740
18741 2014-08-08  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18742             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18743             Anna Tikhonova  <anna.tikhonova@intel.com>
18744             Ilya Tocar  <ilya.tocar@intel.com>
18745             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18746             Ilya Verbin  <ilya.verbin@intel.com>
18747             Kirill Yukhin  <kirill.yukhin@intel.com>
18748             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18749
18750         * common/config/i386/i386-common.c
18751         (OPTION_MASK_ISA_AVX512DQ_SET): Define.
18752         (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
18753         (ix86_handle_option): Handle OPT_mavx512dq.
18754         * config/i386/cpuid.h (bit_AVX512DQ): Define.
18755         * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
18756         set -mavx512dq accordingly.
18757         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
18758         OPTION_MASK_ISA_AVX512DQ.
18759         * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
18760         (ix86_option_override_internal): Define PTA_AVX512DQ, handle
18761         PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
18762         (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
18763         * config/i386/i386.h (TARGET_AVX512DQ): Define.
18764         (TARGET_AVX512DQ_P(x)): Ditto.
18765         * config/i386/i386.opt: Add mavx512dq.
18766
18767 2014-08-08  Richard Biener  <rguenther@suse.de>
18768
18769         * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
18770         target_percent, target_percent_s): Export.
18771         (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
18772         fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
18773         fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
18774         fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
18775         fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
18776         Move to gimple-fold.c.
18777         (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
18778         strcat and strcpy.
18779         (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
18780         mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
18781         (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
18782         memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
18783         (rewrite_call_expr_array): Remove.
18784         (fold_builtin_sprintf_chk): Likewise.
18785         (fold_builtin_snprintf_chk): Likewise.
18786         (fold_builtin_varargs): Remove handling of sprintf_chk,
18787         vsprintf_chk, snprintf_chk and vsnprintf_chk.
18788         (gimple_fold_builtin_sprintf_chk): Remove.
18789         (gimple_fold_builtin_snprintf_chk): Likewise.
18790         (gimple_fold_builtin_varargs): Likewise.
18791         (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
18792         * predict.c (optimize_bb_for_size_p): Handle NULL bb.
18793         * gimple.c (gimple_seq_add_seq_without_update): New function.
18794         * gimple.h (gimple_seq_add_seq_without_update): Declare.
18795         * gimple-fold.c: Include output.h.
18796         (gsi_replace_with_seq_vops): New function, split out from ...
18797         (gimplify_and_update_call_from_tree): ... here.
18798         (replace_call_with_value): New function.
18799         (replace_call_with_call_and_fold): Likewise.
18800         (var_decl_component_p): Moved from builtins.c.
18801         (gimple_fold_builtin_memory_op): Moved from builtins.c
18802         fold_builtin_memory_op and rewritten to GIMPLE.
18803         (gimple_fold_builtin_memset): Likewise.
18804         (gimple_fold_builtin_strcpy): Likewise.
18805         (gimple_fold_builtin_strncpy): Likewise.
18806         (gimple_fold_builtin_strcat): Likewise.
18807         (gimple_fold_builtin_fputs): Likewise.
18808         (gimple_fold_builtin_memory_chk): Likewise.
18809         (gimple_fold_builtin_stxcpy_chk): Likewise.
18810         (gimple_fold_builtin_stxncpy_chk): Likewise.
18811         (gimple_fold_builtin_snprintf_chk): Likewise.
18812         (gimple_fold_builtin_sprintf_chk): Likewise.
18813         (gimple_fold_builtin_strlen): New function.
18814         (gimple_fold_builtin_with_strlen): New function split out from
18815         gimple_fold_builtin.
18816         (gimple_fold_builtin): Change signature and handle
18817         bzero, memset, bcopy, memcpy, mempcpy and memmove folding
18818         here.  Call gimple_fold_builtin_with_strlen.
18819         (gimple_fold_call): Adjust.
18820
18821 2014-08-08  Kugan Vivekanandarajah  <kuganv@linaro.org>
18822
18823         * calls.c (precompute_arguments): Check
18824         promoted_for_signed_and_unsigned_p and set the promoted mode.
18825         (promoted_for_signed_and_unsigned_p): New function.
18826         (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
18827         and set the promoted mode.
18828         * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
18829         * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
18830         SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
18831
18832
18833 2014-08-08  Kugan Vivekanandarajah  <kuganv@linaro.org>
18834
18835         * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
18836         instead of SUBREG_PROMOTED_UNSIGNED_SET.
18837         (expand_call): Likewise.
18838         * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
18839         to get promoted mode.
18840         * combine.c (record_promoted_value): Skip > 0 comparison with
18841         SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
18842         * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
18843         of SUBREG_PROMOTED_UNSIGNED_P.
18844         (convert_modes): Likewise.
18845         (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
18846         Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
18847         (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
18848         SUBREG_PROMOTED_UNSIGNED_SET.
18849         * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
18850         instead of SUBREG_PROMOTED_UNSIGNED_SET.
18851         * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
18852         SUBREG_PROMOTED_SET.
18853         * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
18854         SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
18855         * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
18856         of SUBREG_PROMOTED_UNSIGNED_P.
18857         * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
18858         (SUBREG_PROMOTED_SET): New define.
18859         (SUBREG_PROMOTED_GET): Likewise.
18860         (SUBREG_PROMOTED_SIGN): Likewise.
18861         (SUBREG_PROMOTED_SIGNED_P): Likewise.
18862         (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
18863         (SUBREG_PROMOTED_UNSIGNED_P): Updated.
18864         * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
18865         instead of SUBREG_PROMOTED_UNSIGNED_GET.
18866         (nonzero_bits1): Skip > 0 comparison with the results as
18867         SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
18868         (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
18869         of !SUBREG_PROMOTED_UNSIGNED_P.
18870         * simplify-rtx.c (simplify_unary_operation_1): Use new
18871         SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
18872         (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
18873         SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
18874         SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
18875
18876 2014-08-07  Jan Hubicka  <hubicka@ucw.cz>
18877
18878         * ipa-devirt.c: Include gimple-pretty-print.h
18879         (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
18880         further tests.
18881         (decl_maybe_in_construction_p): Fix conditional on cdtor check
18882         (get_polymorphic_call_info): Fix return value
18883         (type_change_info): New sturcture based on ipa-prop
18884         variant.
18885         (noncall_stmt_may_be_vtbl_ptr_store): New predicate
18886         based on ipa-prop variant.
18887         (extr_type_from_vtbl_ptr_store): New function
18888         based on ipa-prop variant.
18889         (record_known_type): New function.
18890         (check_stmt_for_type_change): New function.
18891         (get_dynamic_type): New function.
18892         * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
18893         * tree-ssa-pre.c: ipa-utils.h
18894         (eliminate_dom_walker::before_dom_children): Use ipa-devirt
18895         machinery; sanity check with ipa-prop devirtualization.
18896         * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
18897         polymorphic flag.
18898
18899 2014-08-07  Trevor Saunders  <tsaunders@mozilla.com>
18900
18901         * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
18902         * alias.c, cfgexpand.c, cgraphbuild.c,
18903         config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
18904         config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
18905         config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
18906         config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
18907         config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
18908         config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
18909         config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
18910         dse.c, except.c, gengtype.c, gimple-expr.c,
18911         gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
18912         ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
18913         tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
18914         tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
18915         tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
18916         tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
18917         pointer-set.h.
18918         * pointer-set.c: Remove file.
18919         * pointer-set.h: Remove file.
18920
18921 2014-08-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
18922
18923         * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
18924         * config/arm/types.md (f_sels, f_seld): Delete.
18925
18926 2014-08-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
18927
18928         * config/aarch64/aarch64.md (absdi2): Set simd attribute.
18929         (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
18930         (aarch64_movdi_<mode>high): Likewise.
18931         (aarch64_mov<mode>high_di): Likewise.
18932         (aarch64_movdi_<mode>low): Likewise.
18933         (aarch64_mov<mode>low_di): Likewise.
18934         (aarch64_movtilow_tilow): Likewise.
18935         Add comment explaining usage of fp,simd attributes and of
18936         TARGET_FLOAT and TARGET_SIMD.
18937
18938 2014-08-07  Ian Bolton  <ian.bolton@arm.com>
18939             Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
18940
18941         * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
18942         Use MOVN when one of the half-words is 0xffff.
18943
18944 2014-08-07  Marat Zakirov  <m.zakirov@samsung.com>
18945
18946         * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
18947
18948 2014-08-07  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
18949
18950         * haifa-sched.c (SCHED_SORT): Delete.  Macro used exactly once.
18951         (enum rfs_decition:RFS_*): New constants wrapped in an enum.
18952         (rfs_str): String corresponding to RFS_* constants.
18953         (rank_for_schedule_stats_t): New typedef.
18954         (rank_for_schedule_stats): New static variable.
18955         (rfs_result): New static function.
18956         (rank_for_schedule): Track statistics for deciding heuristics.
18957         (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
18958         static functions.
18959         (ready_sort): Use them for debug printouts.
18960         (schedule_block): Init statistics state.  Print statistics on
18961         rank_for_schedule decisions.
18962
18963 2014-08-07  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
18964
18965         * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
18966
18967 2014-08-07  Ilya Tocar  <ilya.tocar@intel.com>
18968
18969         * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
18970         constraint.
18971
18972 2014-08-07  Trevor Saunders  <tsaunders@mozilla.com>
18973
18974         * hash-map.h (default_hashmap_traits): Adjust overloads of hash
18975         function to not conflict.
18976         * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
18977         gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
18978         lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
18979         tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
18980         tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
18981         of pointer_map.
18982
18983 2014-08-07  Marek Polacek  <polacek@redhat.com>
18984
18985         * fold-const.c (fold_binary_loc): Add folding of
18986         (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
18987
18988 2013-08-07  Ilya Enkovich  <ilya.enkovich@intel.com>
18989
18990         * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
18991         instead of type size.
18992         (ASM_FINISH_DECLARE_OBJECT): Likewise.
18993
18994 2014-08-07  Marat Zakirov  <m.zakirov@samsung.com>
18995
18996         * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
18997         (*thumb1_movqi_insn): Likewise.
18998         * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
18999
19000 2014-08-07  Tom de Vries  <tom@codesourcery.com>
19001
19002         * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
19003         (glibc_2_11_or_earlier): Remove effective-target keywords.
19004
19005 2014-08-07  Kugan Vivekanandarajah  <kuganv@linaro.org>
19006
19007         * config/arm/arm.c (bdesc_2arg): Fix typo.
19008         (arm_atomic_assign_expand_fenv): Remove The default implementation.
19009
19010 2014-08-07  Zhenqiang Chen  <zhenqiang.chen@arm.com>
19011
19012         * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
19013
19014 2014-08-06  Vladimir Makarov  <vmakarov@redhat.com>
19015
19016         PR debug/61923
19017         * haifa-sched.c (advance_one_cycle): Fix dump.
19018         (schedule_block): Don't advance cycle if we are already at the
19019         beginning of the cycle.
19020
19021 2014-08-06  Martin Jambor  <mjambor@suse.cz>
19022
19023         PR ipa/61393
19024         * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
19025
19026 2014-08-06  Richard Biener  <rguenther@suse.de>
19027
19028         PR lto/62034
19029         * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
19030         SCCs here.
19031         (lto_input_tree): Pop SCCs here.
19032
19033 2014-08-06  Richard Biener  <rguenther@suse.de>
19034
19035         PR tree-optimization/61320
19036         * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
19037         handle misaligned loads.
19038
19039 2014-08-06  Alan Lawrence  <alan.lawrence@arm.com>
19040
19041         * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
19042         (aarch64_expand_vec_perm_const): Check for dup before zip.
19043
19044 2014-08-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19045
19046         * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
19047         CONST_INT_P instead of GET_CODE and compare.
19048         (aarch64_select_cc_mode): Likewise.
19049         (aarch64_print_operand): Likewise.
19050         (aarch64_rtx_costs): Likewise.
19051         (aarch64_simd_valid_immediate): Likewise.
19052         (aarch64_simd_check_vect_par_cnst_half): Likewise.
19053         (aarch64_simd_emit_pair_result_insn): Likewise.
19054
19055 2014-08-05  David Malcolm  <dmalcolm@redhat.com>
19056
19057         * gdbhooks.py (find_gcc_source_dir): New helper function.
19058         (class PassNames): New class, locating and parsing passes.def.
19059         (class BreakOnPass): New command "break-on-pass".
19060
19061 2014-08-05  Trevor Saunders  <tsaunders@mozilla.com>
19062
19063         * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
19064         getting olde.
19065
19066 2014-08-05  Richard Biener  <rguenther@suse.de>
19067
19068         PR rtl-optimization/61672
19069         * emit-rtl.h (mem_attrs_eq_p): Declare.
19070         * emit-rtl.c (mem_attrs_eq_p): Export.  Handle NULL mem-attrs.
19071         * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
19072         * cfgcleanup.c (merge_memattrs): Likewise.
19073         Include emit-rtl.h.
19074
19075 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19076
19077         * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
19078         rather than singleton vectors.
19079         (vqdmlsls_lane_s32): Likewise.
19080
19081 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19082
19083         * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
19084         Use VSDQ_HSI mode iterator.
19085         (aarch64_sqrdmulh_laneq<mode>): Likewise.
19086         (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
19087         * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
19088         Use BUILTIN_VDQHS macro.
19089         (sqrdmulh_laneq): Likewise.
19090         * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
19091         (vqdmlals_laneq_s32): Likewise.
19092         (vqdmlslh_laneq_s16): Likewise.
19093         (vqdmlsls_laneq_s32): Likewise.
19094         (vqdmulhh_laneq_s16): Likewise.
19095         (vqdmulhs_laneq_s32): Likewise.
19096         (vqrdmulhh_laneq_s16): Likewise.
19097         (vqrdmulhs_laneq_s32): Likewise.
19098
19099 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19100
19101         * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
19102         (vmuld_laneq_f64): Likewise.
19103         (vmuls_laneq_f32): Likewise.
19104         (vmul_n_f64): Likewise.
19105         (vmuld_lane_f64): Reimplement in C.
19106         (vmuls_lane_f32): Likewise.
19107
19108 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19109
19110         * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
19111         to reservation.
19112         * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
19113
19114 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19115
19116         * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
19117         (rbitsi2): Likewise.
19118         (*arm_rev): Set predicable and predicable_short_it attributes.
19119
19120 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19121
19122         * convert.c (convert_to_integer): Guard transformation to lrint by
19123         -fno-math-errno.
19124
19125 2014-08-05  James Greenhalgh  <james.greenhalgh@arm.com>
19126
19127         * config/aarch64/aarch64-builtins.c
19128         (aarch64_simd_builtin_type_mode): Delete.
19129         (v8qi_UP): Remap to V8QImode.
19130         (v4hi_UP): Remap to V4HImode.
19131         (v2si_UP): Remap to V2SImode.
19132         (v2sf_UP): Remap to V2SFmode.
19133         (v1df_UP): Remap to V1DFmode.
19134         (di_UP): Remap to DImode.
19135         (df_UP): Remap to DFmode.
19136         (v16qi_UP):V16QImode.
19137         (v8hi_UP): Remap to V8HImode.
19138         (v4si_UP): Remap to V4SImode.
19139         (v4sf_UP): Remap to V4SFmode.
19140         (v2di_UP): Remap to V2DImode.
19141         (v2df_UP): Remap to V2DFmode.
19142         (ti_UP): Remap to TImode.
19143         (ei_UP): Remap to EImode.
19144         (oi_UP): Remap to OImode.
19145         (ci_UP): Map to CImode.
19146         (xi_UP): Remap to XImode.
19147         (si_UP): Remap to SImode.
19148         (sf_UP): Remap to SFmode.
19149         (hi_UP): Remap to HImode.
19150         (qi_UP): Remap to QImode.
19151         (aarch64_simd_builtin_datum): Make mode a machine_mode.
19152         (VAR1): Build builtin name.
19153         (aarch64_init_simd_builtins): Remove dead code.
19154
19155 2014-08-05  Roman Gareev  <gareevroman@gmail.com>
19156
19157         * graphite-isl-ast-to-gimple.c:
19158         (set_options): New function.
19159         (scop_to_isl_ast): Add calling of set_options.
19160
19161 2014-08-05  Jakub Jelinek  <jakub@redhat.com>
19162
19163         * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
19164         (analyze_iv_to_split_insn): Don't initialize them.
19165         (get_ivts_expr): Removed.
19166         (allocate_basic_variable, insert_base_initialization): Use
19167         SET_SRC instead of *get_ivts_expr.
19168         (split_iv): Use &SET_SRC instead of get_ivts_expr.
19169
19170 2014-08-05  Roman Gareev  <gareevroman@gmail.com>
19171
19172         * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
19173         (translate_isl_ast_for_loop): Add checking of the
19174         flag_loop_parallelize_all.
19175         (ast_build_before_for): New function.
19176         (scop_to_isl_ast): Add checking of the
19177         flag_loop_parallelize_all.
19178         * graphite-dependences.c: Move the defenition of the
19179         scop_get_dependences from graphite-optimize-isl.c to this file.
19180         (apply_schedule_on_deps): Add checking of the ux's emptiness.
19181         (carries_deps): Add checking of the x's value.
19182         * graphite-optimize-isl.c: Move the defenition of the
19183         scop_get_dependences to graphite-dependences.c.
19184         * graphite-poly.h: Add declarations of scop_get_dependences
19185         and carries_deps.
19186
19187 2014-08-04  Rohit  <rohitarulraj@freescale.com>
19188
19189         PR target/60102
19190         * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
19191         names.
19192         (alt_reg_names): Likewise.
19193         (rs6000_dwarf_register_span): For SPE high registers, replace
19194         dwarf register numbers with GCC hard register numbers.
19195         (rs6000_init_dwarf_reg_sizes_extra): Likewise.
19196         (rs6000_dbx_register_number): For SPE high registers, return dwarf
19197         register number for the corresponding GCC hard register number.
19198         * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
19199         newly added GCC hard register numbers for SPE high registers.
19200         (DWARF_FRAME_REGISTERS):  Likewise.
19201         (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
19202         (DWARF_FRAME_REGNUM): Likewise.
19203         (FIXED_REGISTERS): Likewise.
19204         (CALL_USED_REGISTERS): Likewise.
19205         (CALL_REALLY_USED_REGISTERS): Likewise.
19206         (REG_ALLOC_ORDER): Likewise.
19207         (enum reg_class): Likewise.
19208         (REG_CLASS_NAMES): Likewise.
19209         (REG_CLASS_CONTENTS): Likewise.
19210         (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
19211
19212 2014-08-04  Richard Biener  <rguenther@suse.de>
19213
19214         * gimple-fold.h (gimple_fold_builtin): Remove.
19215         * gimple-fold.c (gimple_fold_builtin): Make static.
19216         * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
19217         fold_stmt, not gimple_fold_builtin.
19218
19219 2014-08-04  Martin Liska <mliska@suse.cz>
19220
19221         * cgraph.h (csi_end_p): Removed.
19222         (csi_next): Likewise.
19223         (csi_node): Likewise.
19224         (csi_start): Likewise.
19225         (cgraph_node_in_set_p): Likewise.
19226         (cgraph_node_set_size): Likewise.
19227         (vsi_end_p): Likewise.
19228         (vsi_next): Likewise.
19229         (vsi_node): Likewise.
19230         (vsi_start): Likewise.
19231         (varpool_node_set_size): Likewise.
19232         (cgraph_node_set_nonempty_p): Likewise.
19233         (varpool_node_set_nonempty_p): Likewise.
19234         * cgraphunit.c (cgraph_process_new_functions): vec replaces
19235         cgraph_node_set.
19236         * ipa-inline-transform.c: Likewise.
19237         * ipa-utils.c (cgraph_node_set_new): Removed.
19238         (cgraph_node_set_add): Likewise.
19239         (cgraph_node_set_remove): Likewise.
19240         (cgraph_node_set_find): Likewise.
19241         (dump_cgraph_node_set): Likewise.
19242         (debug_cgraph_node_set): Likewise.
19243         (free_cgraph_node_set): Likewise.
19244         (varpool_node_set_new): Likewise.
19245         (varpool_node_set_add): Likewise.
19246         (varpool_node_set_remove): Likewise.
19247         (varpool_node_set_find): Likewise.
19248         (dump_varpool_node_set): Likewise.
19249         (free_varpool_node_set): Likewise.
19250         (debug_varpool_node_set): Likewise.
19251         * tree-emutls.c (struct tls_var_data):
19252         (emutls_index): Removed.
19253         (emutls_decl): Likewise.
19254         (gen_emutls_addr): Function implementation uses newly added
19255         hash_map<varpool_node *, tls_var_data>.
19256         (clear_access_vars): Likewise.
19257         (create_emultls_var): Likewise.
19258         (ipa_lower_emutls): Likewise.
19259         (reset_access): New function.
19260
19261 2014-08-04 Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
19262
19263         * config/i386/i386.c (ix86_option_override_internal): Add
19264         PTA_RDRND and PTA_MOVBE for bdver4.
19265
19266 2014-08-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19267             James Greenhalgh  <james.greenhalgh@arm.com>
19268
19269         * doc/md.texi (clrsb): Document.
19270         (clz): Change reference to x into operand 1.
19271         (ctz): Likewise.
19272         (popcount): Likewise.
19273
19274 2014-08-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19275
19276         PR target/61713
19277         * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
19278         move to subtarget in serial version if result is ignored.
19279
19280 2014-08-04  Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19281             Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19282
19283         * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
19284         to any two insns.  Update comment.  Rename to sched_macro_fuse_insns.
19285         (sched_analyze_insn): Update use of try_group_insn to
19286         sched_macro_fuse_insns.
19287         * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
19288         arguments that are not conditional jumps.
19289
19290 2014-08-04 Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
19291
19292         * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
19293         family information. Handle BTVER2 cpu with cpuid family value.
19294
19295 2014-08-04  Tom de Vries  <tom@codesourcery.com>
19296
19297         * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
19298         (glibc_2_11_or_earlier): Document effective-target keywords.
19299
19300 2014-08-01  Jan Hubicka  <hubicka@ucw.cz>
19301
19302         * ipa-devirt.c (odr_type_warn_count): Add type.
19303         (possible_polymorphic_call_targets): Set it.
19304         (ipa_devirt): Use it.
19305
19306 2014-08-01  Jan Hubicka  <hubicka@ucw.cz>
19307
19308         * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
19309         Document.
19310         * ipa-devirt.c: Include hash-map.h
19311         (struct polymorphic_call_target_d): Add type_warning and decl_warning.
19312         (clear_speculation): Break out of ...
19313         (get_class_context): ... here; speed up handling obviously useless
19314         speculations.
19315         (odr_type_warn_count, decl_warn_count): New structures.
19316         (final_warning_record): New structure.
19317         (final_warning_records): New static variable.
19318         (possible_polymorphic_call_targets): Cleanup handling of
19319         speculative info; do not build speculation when user do not care;
19320         record info about warnings when asked for.
19321         (add_decl_warning): New function.
19322         (type_warning_cmp): New function.
19323         (decl_warning_cmp): New function.
19324         (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
19325         (gate): Enable pass when warnings are requested.
19326         * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
19327         options.
19328
19329 2014-08-02  Trevor Saunders  <tsaunders@mozilla.com>
19330
19331         * hash-map.h (default_hashmap_traits::mark_key_deleted):
19332         Fix cast.
19333         (hash_map::remove): New method.
19334         (hash_map::traverse): New method.
19335         * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
19336         ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
19337         tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
19338         tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
19339         tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
19340         tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
19341         pointer_map.
19342
19343 2014-08-02  Trevor Saunders  <tsaunders@mozilla.com>
19344
19345         * hash-set.h: new File.
19346         * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
19347         cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
19348         ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
19349         lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
19350         tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
19351         tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
19352         tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
19353         varpool.c: Use hash_set instead of pointer_set.
19354
19355 2014-08-01  Alan Lawrence  <alan.lawrence@arm.com>
19356
19357         * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
19358
19359 2014-08-01  Jiong Wang <jiong.wang@arm.com>
19360
19361         * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
19362         for frame access when strict_p is false.
19363
19364 2014-08-01  Renlin Li <renlin.li@arm.com>
19365 2014-08-01  Jiong Wang <jiong.wang@arm.com>
19366
19367         * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
19368         aarch64_offset_7bit_signed_scaled_p, remove static and use it.
19369         * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
19370         Declaration.
19371         * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
19372         predicate.
19373         * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
19374         aarch64_mem_pair_offset.
19375
19376 2014-08-01  Jiong Wang <jiong.wang@arm.com>
19377
19378         * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
19379         offset.
19380         (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
19381         * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
19382
19383 2014-08-01  Matthew Fortune  <matthew.fortune@imgtec.com>
19384
19385         * config/mips/mips.h (REGISTER_PREFIX): Define macro.
19386
19387 2014-08-01  James Greenhalgh  <james.greenhalgh@arm.com>
19388
19389         PR regression/61510
19390         * cgraphunit.c (analyze_functions): Use get_create rather than get
19391         for decls which are clones of abstract functions.
19392
19393 2014-08-01  Martin Liska  <mliska@suse.cz>
19394
19395         * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
19396         * ipa-prop.h (count_formal_params): Global function created from static.
19397         * ipa-prop.c (count_formal_params): Likewise.
19398         * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
19399         profiles for semantically equivalent functions.
19400         * passes.c (do_per_function): If we load body of a function
19401         during WPA, this condition should behave same.
19402         * varpool.c (ctor_for_folding): More tolerant assert for variable
19403         aliases created during WPA.
19404
19405 2014-08-01  Martin Liska  <mliska@suse.cz>
19406
19407         * doc/invoke.texi (Options That Control Optimization): Documentation
19408         for -foptimize-strlen introduced. Optimization levels default options
19409         fixed.
19410
19411 2014-08-01  Jakub Jelinek  <jakub@redhat.com>
19412
19413         * opts.c (common_handle_option): Handle -fsanitize=alignment.
19414         * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
19415         (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
19416         type to bool.
19417         * stor-layout.h (min_align_of_type): New prototype.
19418         * asan.c (pass_sanopt::execute): Don't perform gsi_next if
19419         ubsan_expand* told us not to do it.  Remove the extra gsi_end_p
19420         check.
19421         * ubsan.c: Include builtins.h.
19422         (ubsan_expand_bounds_ifn): Change return type to bool,
19423         always return true.
19424         (ubsan_expand_null_ifn): Change return type to bool, change
19425         argument to gimple_stmt_iterator *.  Handle both null and alignment
19426         sanitization, take type from ckind argument's type rather than
19427         first argument.
19428         (instrument_member_call): Removed.
19429         (instrument_mem_ref): Remove t argument, add mem and base arguments.
19430         Handle both null and alignment sanitization, don't say whole
19431         struct access is member access.  Build 3 argument IFN_UBSAN_NULL
19432         call instead of 2 argument.
19433         (instrument_null): Adjust instrument_mem_ref caller.  Don't
19434         instrument calls here.
19435         (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
19436         like SANITIZE_NULL.
19437         * stor-layout.c (min_align_of_type): New function.
19438         * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
19439         Or it into SANITIZE_UNDEFINED.
19440         * doc/invoke.texi (-fsanitize=alignment): Document.
19441
19442 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19443
19444         * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
19445
19446 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19447
19448         * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
19449         inchash.
19450         (vn_reference_compute_hash): Dito.
19451         (vn_nary_op_compute_hash): Dito.
19452         (vn_phi_compute_hash): Dito.
19453         * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
19454
19455 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19456
19457         * tree-ssa-dom.c (iterative_hash_exprs_commutative):
19458         Rename to inchash:add_expr_commutative. Convert to inchash.
19459         (iterative_hash_hashable_expr): Rename to
19460         inchash:add_hashable_expr. Convert to inchash.
19461         (avail_expr_hash): Dito.
19462
19463 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19464
19465         * ipa-devirt.c (polymorphic_call_target_hasher::hash):
19466         Convert to inchash.
19467
19468 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19469
19470         * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
19471
19472 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19473
19474         * Makefile.in (OBJS): Add rtlhash.o
19475         * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
19476         (loc_checksum): Dito.
19477         (loc_checksum_ordered): Dito.
19478         (hash_loc_operands): Dito.
19479         (hash_locs): Dito.
19480         (hash_loc_list): Dito.
19481         * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
19482         * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
19483         * rtlhash.c: New file.
19484         * rtlhash.h: New file.
19485
19486 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19487
19488         * inchash.h (inchash): Change inchash class to namespace.
19489         (class hash): ... Rename from inchash.
19490         (add_object): Move from macro to class template.
19491         * lto-streamer-out.c (hash_tree): Change inchash
19492         to inchash::hash.
19493         * tree.c (build_type_attribute_qual_variant): Dito.
19494         (type_hash_list): Dito.
19495         (attribute_hash_list): Dito.
19496         (iterative_hstate_expr): Rename to inchash::add_expr
19497         (build_range_type_1): Change inchash to inchash::hash
19498         and use hash::add_expr.
19499         (build_array_type_1): Dito.
19500         (build_function_type): Dito
19501         (build_method_type_directly): Dito.
19502         (build_offset_type): Dito.
19503         (build_complex_type): Dito.
19504         (make_vector_type): Dito.
19505         * tree.h (iterative_hash_expr): Dito.
19506
19507 2014-07-31  Chen Gang  <gang.chen.5i5j@gmail.com>
19508
19509         * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
19510
19511 2014-07-31  James Greenhalgh  <james.greenhalgh@arm.com>
19512
19513         * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
19514         correct alphabetical position.
19515         (vpaddd_f64): Rewrite using builtins.
19516         (vpaddd_s64): Move to correct alphabetical position.
19517         (vpaddd_u64): New.
19518
19519 2014-07-31  Oleg Endo  <olegendo@gcc.gnu.org>
19520
19521         PR target/61844
19522         * config/sh/sh.c (sh_legitimate_address_p,
19523         sh_legitimize_reload_address): Handle reg+reg address modes when
19524         ALLOW_INDEXED_ADDRESS is false.
19525         * config/sh/predicates.md (general_movsrc_operand,
19526         general_movdst_operand): Likewise.
19527
19528 2014-07-31  James Greenhalgh  <james.greenhalgh@arm.com>
19529
19530         * config/aarch64/aarch64-builtins.c
19531         (aarch64_gimple_fold_builtin): Don't fold reduction operations for
19532         BYTES_BIG_ENDIAN.
19533
19534 2014-07-31  James Greenhalgh  <james.greenhalgh@arm.com>
19535
19536         * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
19537         the generated mask based on BYTES_BIG_ENDIAN.
19538         (aarch64_simd_check_vect_par_cnst_half): New.
19539         * config/aarch64/aarch64-protos.h
19540         (aarch64_simd_check_vect_par_cnst_half): New.
19541         * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
19542         the check out to aarch64_simd_check_vect_par_cnst_half.
19543         (vect_par_cnst_lo_half): Likewise.
19544         * config/aarch64/aarch64-simd.md
19545         (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
19546         (move_hi_quad_<mode>): Always generate a low mask.
19547
19548 2014-07-30  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
19549
19550         * doc/invoke.texi (AVR Options): Add documentation about
19551         __AVR_DEVICE_NAME__ built-in macro.
19552
19553 2014-07-31  Charles Baylis  <charles.baylis@linaro.org>
19554
19555         PR target/61948
19556         * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
19557         constraints are satisfied.
19558         (<shift>di3_neon): Likewise.
19559
19560 2014-07-31  Richard Biener  <rguenther@suse.de>
19561
19562         PR tree-optimization/61964
19563         * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
19564         by structural equality.
19565
19566 2014-07-31  Yury Gribov  <y.gribov@samsung.com>
19567
19568         * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
19569         * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
19570         * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
19571         New enums.
19572         * gcc.c (sanitize_spec_function): Support new option.
19573         (SANITIZER_SPEC): Remove now redundant check.
19574         * opts.c (common_handle_option): Support new option.
19575         (finish_options): Check for incompatibilities.
19576         * toplev.c (process_options): Split userspace-specific checks.
19577
19578 2014-07-31  Richard Biener  <rguenther@suse.de>
19579
19580         * lto-streamer.h (struct output_block): Remove global.
19581         (struct data_in): Remove labels, num_named_labels and
19582         num_unnamed_labels.
19583         * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
19584         * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
19585
19586 2014-07-31  Marc Glisse  <marc.glisse@inria.fr>
19587
19588         PR c++/60517
19589         * common.opt (-Wreturn-local-addr): Moved from c.opt.
19590         * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
19591         (isolate_path): New argument to avoid inserting a trap.
19592         (find_implicit_erroneous_behaviour): Handle returning the address
19593         of a local variable.
19594         (find_explicit_erroneous_behaviour): Likewise.
19595
19596 2014-07-31  Bingfeng Mei <bmei@broadcom.com>
19597
19598         PR lto/61868
19599         * toplev.c (init_random_seed): Move piece of code never called to
19600         set_random_seed.
19601         (set_random_seed): see above.
19602
19603 2014-07-31  Tom de Vries  <tom@codesourcery.com>
19604
19605         * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
19606
19607 2014-07-31  Richard Sandiford  <rdsandiford@googlemail.com>
19608
19609         * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
19610         (compute_regs_asm_clobbered): Use extract_asm_operands instead.
19611
19612 2014-07-31  Richard Biener  <rguenther@suse.de>
19613
19614         * data-streamer.h (streamer_write_data_stream): Declare here,
19615         renamed from ...
19616         * lto-streamer.h (lto_output_data_stream): ... this.  Remove.
19617         * lto-cgraph.c (lto_output_node): Adjust.
19618         (lto_output_varpool_node): Likewise.
19619         * data-streamer-out.c (streamer_string_index): Likewise.
19620         (streamer_write_data_stream, lto_append_block): Move from ...
19621         * lto-section-out.c (lto_output_data_stream,
19622         lto_append_block): ... here.
19623
19624 2014-07-30  Mike Stump  <mikestump@comcast.net>
19625
19626         * configure.ac: Also check for popen.
19627         * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
19628         * configure: Regenerate.
19629         * config.in:  Regenerate.
19630
19631 2014-07-30  Martin Jambor  <mjambor@suse.cz>
19632
19633         * tree-sra.c (sra_ipa_modify_assign): Change type of the first
19634         parameter to gimple.
19635
19636 2014-07-30  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
19637
19638         * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
19639         address as second parameter to __tpf_eh_return routine.
19640
19641 2014-07-30  Jiong Wang  <jiong.wang@arm.com>
19642
19643         * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
19644         Thumb2.
19645
19646 2014-07-30  Tom Tromey  <tromey@redhat.com>
19647
19648         PR c/59855
19649         * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
19650         * doc/extend.texi (Type Attributes): Document designated_init
19651         attribute.
19652
19653 2014-07-30  Roman Gareev  <gareevroman@gmail.com>
19654
19655         * graphite-isl-ast-to-gimple.c:
19656         (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
19657         (gcc_expression_from_isl_expression): Pass type to
19658         gcc_expression_from_isl_ast_expr_id.
19659
19660 2014-07-30  Richard Biener  <rguenther@suse.de>
19661
19662         * lto-streamer.h (lto_write_data): New function.
19663         * langhooks.c (lhd_append_data): Do not free block.
19664         * lto-section-out.c (lto_write_data): New function writing
19665         raw data to the current section.
19666         (lto_write_stream): Adjust for langhook semantic change.
19667         (lto_destroy_simple_output_block): Write header directly.
19668         * lto-opts.c (lto_write_options): Write options directly.
19669         * lto-streamer-out.c (produce_asm): Write heaeder directly.
19670         (lto_output_toplevel_asms): Likewise.
19671         (copy_function_or_variable): Copy data directly.
19672         (write_global_references): Output index table directly.
19673         (lto_output_decl_state_refs): Likewise.
19674         (write_symbol): Write data directly.
19675         (produce_symtab): Adjust.
19676         (produce_asm_for_decls): Output header and refs directly.
19677
19678 2014-07-29  Jan Hubicka  <hubicka@ucw.cz>
19679
19680         * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
19681         to speculative_targets
19682         (get_class_context): Fix handling of contextes without outer type;
19683         avoid matching non-polymorphic types in LTO.
19684         (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
19685         parameter to speculative_targetsp; handle speculation.
19686         (dump_possible_polymorphic_call_targets): Update dumping.
19687
19688 2014-07-29  Jan Hubicka  <hubicka@ucw.cz>
19689
19690         * common.opt (Wodr): Enable by default.
19691
19692 2014-07-29  Olivier Hainque  <hainque@adacore.com>
19693
19694         * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
19695
19696 2014-07-29  H.J. Lu  <hongjiu.lu@intel.com>
19697
19698         PR bootstrap/61914
19699         * gengtype.c (strtoken): New function.
19700         (create_user_defined_type): Replace strtok with strtoken.
19701
19702 2014-07-29  Nathan Sidwell  <nathan@acm.org>
19703
19704         * gcov-io.c (gcov_var): Make hidden.
19705         * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
19706         (gcov_do_dump): Declare.
19707         (gcov_output_files): Call gcov_do_dump, not gcov_exit).
19708
19709 2014-07-29  Martin Jambor  <mjambor@suse.cz>
19710
19711         * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
19712         parameter to gimple.
19713         (sra_modify_assign): Likewise.
19714
19715 2014-07-29  Richard Biener  <rguenther@suse.de>
19716
19717         PR middle-end/52478
19718         * expr.c (expand_expr_real_2): Revert last change.
19719
19720 2014-07-28  Jan Hubicka  <hubicka@ucw.cz>
19721
19722         * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
19723         * cgraph.h (cgraph_indirect_call_info): Add speculative data.
19724         * gimple-fold.c (fold_gimple_assign): Fix check for virtual
19725         call.
19726         * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
19727         (contains_type_p): Forward declare.
19728         (polymorphic_call_target_hasher::hash): Hash speculative info.
19729         (polymorphic_call_target_hasher::equal): Compare speculative info.
19730         (get_class_context): Handle speuclation.
19731         (contains_type_p): Update.
19732         (get_polymorphic_call_info_for_decl): Update.
19733         (walk_ssa_copies): Break out from ...
19734         (get_polymorphic_call_info): ... here; set speculative context
19735         before giving up.
19736         * ipa-prop.c (ipa_write_indirect_edge_info,
19737         ipa_read_indirect_edge_info): Stream speculative context.
19738         * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
19739         (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
19740         SPECULATIVE_MAYBE_DERIVED_TYPE).
19741         (possible_polymorphic_call_targets overriders): Update.
19742         (dump_possible_polymorphic_call_targets overriders): Update.
19743         (dump_possible_polymorphic_call_target_p overriders): Update.
19744
19745 2014-07-28  Jan Hubicka  <hubicka@ucw.cz>
19746
19747         * gimple-fold.c (fold_gimple_assign): Fix condition guarding
19748         ipa-devirt path; fix thinko there.
19749
19750 2014-07-28  Trevor Saunders  <tsaunders@mozilla.com>
19751
19752         * config/i386/i386.c (ix86_return_in_memory): Replace one
19753         ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
19754
19755 2014-07-28  Marek Polacek  <polacek@redhat.com>
19756
19757         * doc/invoke.texi (-Wno-odr): Fix @item entry.  Tweak wording.
19758
19759 2014-07-28  Peter Bergner  <bergner@vnet.ibm.com>
19760
19761         * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
19762         * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
19763         * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
19764         (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
19765         (USE_LD_AS_NEEDED): Likewise.
19766         (ASM_APP_ON): Likewise.
19767         (ASM_APP_OFF): Likewise.
19768         (TARGET_POSIX_IO): Likewise.
19769         * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
19770         (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
19771         (USE_LD_AS_NEEDED): Likewise.
19772         (ASM_APP_ON): Likewise.
19773         (ASM_APP_OFF): Likewise.
19774         (TARGET_POSIX_IO): Likewise.
19775
19776 2014-07-28  Eric Botcazou  <ebotcazou@adacore.com>
19777
19778         PR middle-end/61734
19779         * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
19780         operators other than the equality operators.
19781
19782 2014-07-28  Richard Biener  <rguenther@suse.de>
19783
19784         PR middle-end/52478
19785         * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
19786         sure to register SImode ones, not only >= word_mode ones.
19787         * expr.c (expand_expr_real_2): When expanding -ftrapv
19788         binops do not use OPTAB_LIB_WIDEN.
19789
19790 2014-07-28  Richard Sandiford  <rdsandiford@googlemail.com>
19791
19792         PR middle-end/61919
19793         * tree-outof-ssa.c (insert_partition_copy_on_edge)
19794         (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
19795         (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
19796         inserting them in the insn stream.
19797
19798 2014-07-28  Marek Polacek  <polacek@redhat.com>
19799
19800         PR middle-end/61913
19801         * common.opt (Wodr): Add Var.
19802
19803 2014-07-28  Richard Biener  <rguenther@suse.de>
19804
19805         PR tree-optimization/61921
19806         * tree-ssa-structalias.c (create_variable_info_for_1): Check
19807         if there is a varpool node before dereferencing it.
19808
19809 2014-07-28  Roman Gareev  <gareevroman@gmail.com>
19810
19811         * graphite-sese-to-poly.c:
19812         (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
19813         id of the pbb), which contains pointer to the pbb1.
19814
19815         * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
19816
19817 2014-07-28  Roman Gareev  <gareevroman@gmail.com>
19818
19819         * graphite-isl-ast-to-gimple.c:
19820         (graphite_create_new_guard): New function.
19821         (translate_isl_ast_node_if): New function.
19822         (translate_isl_ast): Add calling of translate_isl_ast_node_if.
19823
19824         * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
19825
19826 2014-07-27  Anthony Green  <green@moxielogic.com>
19827
19828         * config.gcc: Add moxie-*-moxiebox* configuration.
19829         * config/moxie/moxiebox.h: New file.
19830
19831 2014-07-26  Andrew Pinski  <apinski@cavium.com>
19832
19833         * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
19834         from the read only register.
19835
19836 2014-07-26  Richard Sandiford  <rdsandiford@googlemail.com>
19837
19838         * ira-costs.c (find_costs_and_classes): For -O0, use the best class
19839         as the allocation class if it isn't likely to be spilled.
19840
19841 2014-07-26  Richard Sandiford  <rdsandiford@googlemail.com>
19842
19843         * rtl.h (tls_referenced_p): Declare.
19844         * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
19845         * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
19846         (mips_cannot_force_const_mem): Use tls_referenced_p.
19847         * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
19848         * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
19849         instead of pa_tls_referenced_p.
19850         * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
19851         (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
19852         (pa_legitimate_constant_p): Likewise.
19853         (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
19854         * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
19855         (rs6000_cannot_force_const_mem, rs6000_emit_move)
19856         (rs6000_address_for_altivec): Use tls_referenced_p instead of
19857         rs6000_tls_referenced_p.
19858         (rs6000_tls_symbol_ref_1): Delete.
19859
19860 2014-07-26  Marc Glisse  <marc.glisse@inria.fr>
19861
19862         PR target/44551
19863         * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
19864         Optimize inverse of a VEC_CONCAT.
19865
19866 2014-07-25  Xinliang David Li  <davidxl@google.com>
19867
19868         * params.def: New parameter.
19869         * coverage.c (get_coverage_counts): Check new flag.
19870         (coverage_compute_profile_id): Check new flag.
19871         (coverage_begin_function): Check new flag.
19872         (coverage_end_function): Check new flag.
19873         * value-prof.c (coverage_node_map_initialized_p): New function.
19874         (init_node_map): Populate map with all functions.
19875         * doc/invoke.texi: Document new parameter.
19876
19877 2014-07-25  Jan Hubicka  <hubicka@ucw.cz>
19878             Richard Biener <rguenther@suse.de>
19879
19880         * lto-streamer-out.c (struct sccs): Turn to ...
19881         (class DFS): ... this one; refactor the DFS walk so it can
19882         be re-done on per-SCC basis.
19883         (DFS::DFS): New constructor.
19884         (DFS::~DFS): New destructor.
19885         (hash_tree): Add new MAP argument holding in-SCC hash values;
19886         remove POINTER_TYPE hashing hack.
19887         (scc_entry_compare): Rename to ...
19888         (DFS::scc_entry_compare): ... this one.
19889         (hash_scc): Rename to ...
19890         (DFS::hash_scc): ... this one; pass output_block instead
19891         of streamer_cache; work harder to get unique and stable SCC
19892         hashes.
19893         (DFS_write_tree): Rename to ...
19894         (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
19895         (lto_output_tree): Update.
19896
19897 2014-07-25  Andi Kleen  <ak@linux.intel.com>
19898
19899         * lto-streamer-out.c (hash_tree): Convert to inchash.
19900
19901 2014-07-25  Andi Kleen  <ak@linux.intel.com>
19902
19903         * tree.c (build_type_attribute_qual_variant): Use inchash.
19904         (type_hash_list): Dito.
19905         (attribute_hash_list): Dito
19906         (iterative_hstate_expr): Dito.
19907         (iterative_hash_expr): Dito.
19908         (build_range_type_1): Dito.
19909         (build_array_type_1): Dito.
19910         (build_function_type): Dito.
19911         (build_method_type_directly): Dito.
19912         (build_offset_type): Dito.
19913         (build_complex_type): Dito.
19914         (make_vector_type): Dito.
19915         * tree.h (iterative_hash_expr): Add compat wrapper.
19916         (iterative_hstate_expr): Add.
19917
19918 2014-07-25  Andi Kleen  <ak@linux.intel.com>
19919
19920         * Makefile.in (OBJS): Add inchash.o.
19921         (PLUGIN_HEADERS): Add inchash.h.
19922         * ipa-devirt.c: Include inchash.h.
19923         * lto-streamer-out.c: Dito.
19924         * tree-ssa-dom.c: Dito.
19925         * tree-ssa-pre.c: Dito.
19926         * tree-ssa-sccvn.c: Dito.
19927         * tree-ssa-tail-merge.c: Dito.
19928         * asan.c: Dito.
19929         * tree.c (iterative_hash_hashval_t): Move to ...
19930         (iterative_hash_host_wide_int): Move to ...
19931         * inchash.c: Here. New file.
19932         * tree.h (iterative_hash_hashval_t): Move to ...
19933         (iterative_hash_host_wide_int): Move to ...
19934         * inchash.h: Here. New file.
19935
19936 2014-07-25  Richard Biener  <rguenther@suse.de>
19937
19938         PR middle-end/61762
19939         PR middle-end/61894
19940         * fold-const.c (native_encode_int): Add and handle offset
19941         parameter to do partial encodings of expr.
19942         (native_encode_fixed): Likewise.
19943         (native_encode_real): Likewise.
19944         (native_encode_complex): Likewise.
19945         (native_encode_vector): Likewise.
19946         (native_encode_string): Likewise.
19947         (native_encode_expr): Likewise.
19948         * fold-const.c (native_encode_expr): Add offset parameter
19949         defaulting to -1.
19950         * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
19951         (fold_ctor_reference): Handle all reads from tcc_constant
19952         ctors.
19953
19954 2014-07-25  Richard Biener  <rguenther@suse.de>
19955
19956         * tree-inline.c (estimate_move_cost): Mark speed_p argument
19957         as possibly unused.
19958
19959 2014-07-23  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
19960
19961         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
19962
19963 2014-07-24  Kyle McMartin  <kyle@redhat.com>
19964
19965         * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
19966
19967 2014-07-24  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
19968
19969         * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
19970         Add prototype.
19971         * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
19972         function.
19973         * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
19974         * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
19975         * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
19976
19977 2014-07-24  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
19978
19979         * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
19980         and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
19981         aggregate types.  Instead, *all* aggregate types, except for single-
19982         element or homogeneous float/vector aggregates, are quadword-aligned
19983         if required by their type alignment.  Issue -Wpsabi note when a type
19984         is now treated differently than before.
19985
19986 2014-07-24  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
19987
19988         * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
19989         does not fit fully into floating-point registers, and there is still
19990         space in the register parameter area, use GPRs to pass those parts
19991         of the argument.  Issue -Wpsabi note if any parameter is now treated
19992         differently than before.
19993         (rs6000_arg_partial_bytes): Update.
19994
19995 2014-07-24  Uros Bizjak  <ubizjak@gmail.com>
19996
19997         * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
19998
19999 2014-07-24  Richard Sandiford  <rdsandiford@googlemail.com>
20000
20001         * rtl.h (target_rtl): Remove lang_dependent_initialized.
20002         * toplev.c (initialize_rtl): Don't use it.  Move previously
20003         "language-dependent" calls to...
20004         (backend_init): ...here.
20005         (lang_dependent_init_target): Don't set lang_dependent_initialized.
20006         Assert that RTL initialization hasn't happend yet.
20007
20008 2014-07-24  Richard Sandiford  <rdsandiford@googlemail.com>
20009
20010         PR rtl-optimization/61629
20011         * reginfo.c (reinit_regs): Only call ira_init and recog_init if
20012         they have already been initialized.
20013
20014 2014-07-24  Richard Sandiford  <rdsandiford@googlemail.com>
20015
20016         PR middle-end/61268
20017         * function.c (assign_parm_setup_reg): Prevent invalid sharing of
20018         DECL_INCOMING_RTL and entry_parm.
20019         (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
20020         * calls.c (load_register_parameters): Likewise argument values.
20021         (emit_library_call_value_1, store_one_arg): Likewise argument
20022         save areas.
20023         * config/i386/i386.c (assign_386_stack_local): Likewise the local
20024         stack slot.
20025         * explow.c (validize_mem): Modify the argument in-place.
20026
20027 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20028
20029         * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
20030         (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
20031
20032 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20033
20034         * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
20035         (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
20036
20037 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20038
20039         * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
20040         (aarch64_save_callee_saves): New parameter "skip_wb".
20041         (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
20042
20043 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20044
20045         * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
20046         "wb_candidate2".
20047         * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
20048
20049 2014-07-24  Roman Gareev  <gareevroman@gmail.com>
20050
20051         * graphite-isl-ast-to-gimple.c:
20052         (graphite_create_new_loop): Add calling of isl_id_free to properly
20053         decrement reference counts.
20054
20055         * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
20056
20057 2014-07-24  Martin Liska  <mliska@suse.cz>
20058         * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
20059         function used.
20060         * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
20061         (rs6000_code_end): Likewise.
20062
20063 2014-07-24  Martin Liska  <mliska@suse.cz>
20064
20065         * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
20066         symtab_node funtion used.
20067         (rs6000_xcoff_declare_object_name): Likewise.
20068
20069 2014-07-24  Martin Liska  <mliska@suse.cz>
20070
20071         * cgraphunit.c (compile): Correct function used.
20072
20073 2014-07-24  Jan Hubicka  <hubicka@ucw.cz>
20074
20075         * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
20076         as non-indexable.
20077
20078 2014-07-24  Jan Hubicka  <hubicka@ucw.cz>
20079
20080         PR lto/61802
20081         * varasm.c (bss_initializer_p): Handle offlined ctors.
20082         (align_variable, get_variable_align): Likewise.
20083         (make_decl_one_only): Likewise.
20084         (default_binds_local_p_1): Likewise.
20085         (decl_binds_to_current_def_p): Likewise.
20086         (get_variable_section): Get constructor if it is offlined.
20087         (assemble_variable_contents): Sanity check that the caller
20088         streamed in the ctor in LTO.
20089
20090 2014-07-24  Roman Gareev  <gareevroman@gmail.com>
20091
20092         * graphite-isl-ast-to-gimple.c:
20093         (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
20094         (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
20095         isl_ast_op_pdiv_r to the different case.
20096
20097         * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
20098
20099 2014-07-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20100
20101         PR middle-end/61876
20102         * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
20103         when flag_errno_math is on.
20104
20105 2014-07-24  Martin Liska  <mliska@suse.cz>
20106
20107         * cgraph.h (varpool_node):
20108         (availability get_availability (void)):
20109         created from cgraph_variable_initializer_availability
20110         (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
20111         created from: cgraph_variable_initializer_availability
20112         (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
20113         (void finalize_named_section_flags (void)):
20114         created from varpool_finalize_named_section_flags
20115         (bool assemble_decl (void)): created from varpool_assemble_decl
20116         (void analyze (void)): created from varpool_analyze_node
20117         (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
20118         void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
20119         (void remove_initializer (void)): created from varpool_remove_initializer
20120         (tree get_constructor (void)): created from varpool_get_constructor
20121         (bool externally_visible_p (void)): created from varpool_externally_visible_p
20122         (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
20123         (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
20124         (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
20125         (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
20126         (static void finalize_decl (tree decl)): created from varpool_finalize_decl
20127         (static bool output_variables (void)): created from varpool_output_variables
20128         (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
20129         created from varpool_extra_name_alias
20130         (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
20131         (static void dump_varpool (FILE *f)): created from dump_varpool
20132         (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
20133         (static varpool_node *create_empty (void)): created from varpool_create_empty_node
20134         (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
20135         (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
20136         (void assemble_aliases (void)): created from assemble_aliases
20137
20138 2014-07-24  Martin Liska  <mliska@suse.cz>
20139
20140         * cgraph.h (symtab_node):
20141         (void register_symbol (void)): created from symtab_register_node
20142         (void remove (void)): created from symtab_remove_node
20143         (void dump (FILE *f)): created from dump_symtab_node
20144         (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
20145         (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
20146         (struct ipa_ref *add_reference (symtab_node *referred_node,
20147         enum ipa_ref_use use_type)): created from add_reference
20148         (struct ipa_ref *add_reference (symtab_node *referred_node,
20149         enum ipa_ref_use use_type, gimple stmt)): created from add_reference
20150         (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
20151         gimple stmt)): created from maybe_add_reference
20152         (bool semantically_equivalent_p (symtab_node *target)): created from
20153         symtab_semantically_equivalent_p
20154         (void remove_from_same_comdat_group (void)): created from
20155         remove_from_same_comdat_group
20156         (void add_to_same_comdat_group (symtab_node *old_node)): created from
20157         symtab_add_to_same_comdat_group
20158         (void dissolve_same_comdat_group_list (void)): created from
20159         symtab_dissolve_same_comdat_group_list
20160         (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
20161         (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
20162         created from symtab_alias_ultimate_target
20163         (inline symtab_node *next_defined_symbol (void)): created from
20164         symtab_next_defined_symbol
20165         (bool resolve_alias (symtab_node *target)): created from
20166         symtab_resolve_alias
20167         (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
20168         void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
20169         (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
20170         (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
20171         (void set_section (const char *section)): created from set_section_1
20172         (enum availability get_availability (void)): created from symtab_node_availability
20173         (void make_decl_local (void)): created from symtab_make_decl_local
20174         (bool real_symbol_p (void)): created from symtab_read_node
20175         (can_be_discarded_p (void)): created from symtab_can_be_discarded
20176         (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
20177         (inline bool in_same_comdat_group_p (symtab_node *target)): created from
20178         symtab_in_same_comdat_p;
20179         (bool address_taken_from_non_vtable_p (void)): created from
20180         address_taken_from_non_vtable_p
20181         (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
20182         (static void dump_table (FILE *)): created from dump_symtab
20183         (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
20184         (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
20185         (static bool used_from_object_file_p_worker (symtab_node *node)): created from
20186         symtab_used_from_object_file_p
20187         (void dump_base (FILE *)): created from dump_symtab_base
20188         (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
20189         (void unregister (void)): created from symtab_unregister_node
20190         (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
20191         (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
20192         (static bool noninterposable_alias (symtab_node *node, void *data)): created from
20193         symtab_nonoverwritable_alias_1
20194         * cgraph.h (cgraph_node):
20195         (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
20196         created from cgraph_remove_node_and_inline_clones
20197         (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
20198         (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
20199         bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
20200         (cgraph_node *function_symbol (enum availability *avail = NULL)):
20201         created from cgraph_function_node
20202         (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
20203         vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
20204         struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
20205         created from cgraph_create_clone
20206         (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
20207         vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
20208         created from cgraph_create_virtual_clone
20209         (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
20210         (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
20211         bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
20212         (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
20213         vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
20214         bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
20215         created from cgraph_function_version_info
20216         (struct cgraph_function_version_info *insert_new_function_version (void)):
20217         created from insert_new_cgraph_node_version
20218         (struct cgraph_function_version_info *function_version (void)): created from
20219         get_cgraph_node_version
20220         (void analyze (void)): created from analyze_function
20221         (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
20222         HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
20223         tree real_alias) cgraph_add_thunk
20224         (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
20225         (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
20226         created from cgraph_function_or_thunk_node
20227         (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
20228         created from expand_thunk
20229         (void reset (void)): created from cgraph_reset_node
20230         (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
20231         (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
20232         (void remove (void)): created from cgraph_remove_node
20233         (void dump (FILE *f)): created from dump_cgraph_node
20234         (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
20235         (bool get_body (void)): created from cgraph_get_body
20236         (void release_body (void)): created from cgraph_release_function_body
20237         (void unnest (void)): created from cgraph_unnest_node
20238         (void make_local (void)): created from cgraph_make_node_local
20239         (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
20240         (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
20241         gcov_type count, int freq)): created from cgraph_create_edge
20242         (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
20243         gcov_type count, int freq)): created from cgraph_create_indirect_edge
20244         (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
20245         gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
20246         created from cgraph_create_edge_including_clones
20247         (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
20248         (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
20249         (void remove_callers (void)): created from cgraph_node_remove_callers
20250         (void remove_callees (void)): created from cgraph_node_remove_callees
20251         (enum availability get_availability (void)): created from cgraph_function_body_availability
20252         (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
20253         (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
20254         (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
20255         (void call_duplication_hooks (cgraph_node *node2)): created from
20256         cgraph_call_node_duplication_hooks
20257         (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
20258         void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
20259         (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
20260         void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
20261         (void call_function_insertion_hooks (void)):
20262         created from cgraph_call_function_insertion_hooks
20263         (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
20264         (bool local_p (void)): created from cgraph_local_node
20265         (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
20266         (bool cannot_return_p (void)): created from cgraph_node_cannot_return
20267         (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
20268         (inline bool only_called_directly_or_aliased_p (void)):
20269         created from cgraph_only_called_directly_or_aliased_p
20270         (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
20271         created from cgraph_will_be_removed_from_program_if_no_direct_calls
20272         (bool can_remove_if_no_direct_calls_and_refs_p (void)):
20273         created from cgraph_can_remove_if_no_direct_calls_and_refs_p
20274         (bool can_remove_if_no_direct_calls_p (void)):
20275         created from cgraph_can_remove_if_no_direct_calls_p
20276         (inline bool has_gimple_body_p (void)):
20277         created from cgraph_function_with_gimple_body_p
20278         (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
20279         (static void dump_cgraph (FILE *f)): created from dump_cgraph
20280         (static inline void debug_cgraph (void)): created from debug_cgraph
20281         (static void record_function_versions (tree decl1, tree decl2)):
20282         created from record_function_versions
20283         (static void delete_function_version (tree decl)):
20284         created from delete_function_version
20285         (static void add_new_function (tree fndecl, bool lowered)):
20286         created from cgraph_add_new_function
20287         (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
20288         (static cgraph_node * create (tree decl)): created from cgraph_create_node
20289         (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
20290         (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
20291         (static cgraph_node *get_for_asmname (tree asmname)):
20292         created from cgraph_node_for_asm
20293         (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
20294         created from cgraph_same_body_alias
20295         (static bool used_from_object_file_p_worker (cgraph_node *node,
20296         void *): new function
20297         (static bool non_local_p (cgraph_node *node, void *)):
20298         created from cgraph_non_local_node_p_1
20299         (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
20300         created from verify_cgraph
20301         (static bool make_local (cgraph_node *node, void *)):
20302         created from cgraph_make_node_local
20303         (static cgraph_node *create_alias (tree alias, tree target)):
20304         created from cgraph_create_function_alias
20305         (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
20306         gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
20307         created from cgraph_create_edge_1
20308         * cgraph.h (varpool_node):
20309         (void remove (void)): created from varpool_remove_node
20310         (void dump (FILE *f)): created from dump_varpool_node
20311
20312 2014-07-24  Richard Biener  <rguenther@suse.de>
20313
20314         PR ipa/61823
20315         * tree-ssa-structalias.c (create_variable_info_for_1):
20316         Use varpool_get_constructor.
20317         (create_variable_info_for): Likewise.
20318
20319 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20320
20321         * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
20322         subtract outgoing area size when restoring stack_pointer_rtx.
20323
20324 2014-07-24  Nick Clifton  <nickc@redhat.com>
20325
20326         * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
20327         that operations are taking place in parallel.
20328         * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
20329
20330 2014-07-24  Thomas Schwinge  <thomas@codesourcery.com>
20331
20332         * omp-low.c (extract_omp_for_data): Add missing break statement.
20333
20334 2014-07-24  Richard Biener  <rguenther@suse.de>
20335
20336         * tree-inline.h (estimate_move_cost): Add speed_p parameter.
20337         * tree-inline.c (estimate_move_cost): Add speed_p parameter
20338         and adjust MOVE_RATIO query accordingly.
20339         (estimate_num_insns): Adjust callers.
20340         * ipa-prop.c (ipa_populate_param_decls): Likewise.
20341         * ipa-cp.c (gather_context_independent_values,
20342         estimate_local_effects): Likewise.
20343         * ipa-split.c (consider_split): Likewise.
20344
20345 2014-07-24  Trevor Saunders  <tsaunders@mozilla.com>
20346
20347         * config/i386/driver-i386.c: Remove names of unused arguments and
20348         unnecessary unused attributes.
20349         * config/i386/host-mingw32.c: Likewise.
20350         * config/i386/i386.c: Likewise.
20351         * config/i386/winnt-stubs.c: Likewise.
20352         * config/i386/winnt.c: Likewise.
20353
20354 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20355
20356         * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
20357         (aarch64_gen_loadwb_pair): New helper function.
20358         (aarch64_expand_epilogue): Simplify code using new helper functions.
20359         * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
20360
20361 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20362
20363         * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
20364         (aarch64_gen_storewb_pair): New helper function.
20365         (aarch64_expand_prologue): Simplify code using new helper functions.
20366         * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
20367
20368 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20369
20370         * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
20371         Rename to aarch64_save_callee_saves, remove restore code.
20372         (aarch64_restore_callee_saves): New function.
20373
20374 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20375
20376         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
20377         (aarch64_save_callee_saves): New function to handle reg save
20378         for both core and vectore regs.
20379
20380 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20381
20382         * config/aarch64/aarch64.c (aarch64_gen_load_pair)
20383         (aarch64_gen_store_pair): New helper function.
20384         (aarch64_save_or_restore_callee_save_registers)
20385         (aarch64_save_or_restore_fprs): Use new helper functions.
20386
20387 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20388
20389         * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
20390         (aarch64_save_or_restore_callee_save_registers)
20391         (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
20392
20393 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20394
20395         * config/aarch64/aarch64.c
20396         (aarch64_save_or_restore_callee_save_registers)
20397         (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
20398
20399 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20400
20401         * config/aarch64/aarch64.c
20402         (aarch64_save_or_restore_callee_save_registers)
20403         (aarch64_save_or_restore_fprs): Remove 'increment'.
20404
20405 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20406
20407         * config/aarch64/aarch64.c
20408         (aarch64_save_or_restore_callee_save_registers)
20409         (aarch64_save_or_restore_fprs): Use register offset in
20410         cfun->machine->frame.reg_offset.
20411
20412 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20413
20414         * config/aarch64/aarch64.c
20415         (aarch64_save_or_restore_callee_save_registers)
20416         (aarch64_save_or_restore_fprs): Remove base_rtx.
20417
20418 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20419
20420         * config/aarch64/aarch64.c
20421         (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
20422         to 'start_offset'.  Remove local variable 'start_offset'.
20423
20424 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20425
20426         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
20427         type to HOST_WIDE_INT.
20428
20429 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20430
20431         * config/aarch64/aarch64.c (aarch64_expand_prologue)
20432         (aarch64_save_or_restore_fprs)
20433         (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
20434
20435 2014-07-23  Sebastian Huber  <sebastian.huber@embedded-brains.de>
20436
20437         * config/arm/t-rtems-eabi: Add
20438         mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
20439         mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
20440         mbig-endian/mthumb/march=armv7-r, and
20441         mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
20442         multilibs.
20443
20444 2014-07-23  Sebastian Huber  <sebastian.huber@embedded-brains.de>
20445             Chris Johns <chrisj@rtems.org>
20446             Joel Sherrill <joel.sherrill@oarcorp.com>
20447
20448         * config.gcc: Add nios2-*-rtems*.
20449         * config/nios2/rtems.h: New file.
20450         * gcc/config/nios2/t-rtems: New file.
20451
20452 2014-07-23  Segher Boessenkool  <segher@kernel.crashing.org>
20453
20454         PR target/61396
20455         * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
20456         constant numbers, not general constants.
20457         (rs6000_expand_vector_init): Ditto.
20458
20459 2014-07-23  Nathan Sidwell  <nathan@acm.org>
20460
20461         * gcov-tool.c (gcov_list): Declare here.
20462         (set_gcov_list): Remove.
20463         (gcov_output_files): Set gcov_list directly.
20464
20465 2014-07-23  Host Schirmeier  <horst@schirmeier.com>
20466
20467         * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
20468
20469 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20470
20471         * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
20472         callee-saved registers are available for padding purpose
20473         and r3 is not mandatory, then prefer use those callee-saved
20474         instead of r3.
20475
20476 2014-07-23  Richard Biener  <rguenther@suse.de>
20477
20478         * params.def (PARAM_MAX_COMBINE_INSNS): New.
20479         * combine.c: Include statistics.h and params.h.
20480         (combine_instructions): Guard three and four insn combines
20481         with max-combine-insns value.  Record statistics for combines
20482         performed.
20483         * doc/invoke.texi (max-combine-insns): Document new param.
20484
20485 2014-07-23  Roman Gareev  <gareevroman@gmail.com>
20486
20487         * graphite-isl-ast-to-gimple.c:
20488         (translate_isl_ast_node_block): New function.
20489         (translate_isl_ast): Add calling of translate_isl_ast_node_block.
20490
20491         * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
20492         * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
20493
20494 2014-07-23  Roman Gareev  <gareevroman@gmail.com>
20495
20496         * graphite-isl-ast-to-gimple.c:
20497         (get_max_schedule_dimensions): New function.
20498         (extend_schedule): Likewise.
20499         (generate_isl_schedule): Add calling of extend_schedule and
20500         get_max_schedule_dimensions.
20501
20502 2014-07-22  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20503
20504         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
20505         (case UNSPEC): Handle UNSPEC_RBIT.
20506
20507 2014-07-22  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20508
20509         * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
20510         (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
20511
20512 2014-07-22  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20513
20514         * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
20515
20516 2014-07-22  Roman Gareev  <gareevroman@gmail.com>
20517
20518         * graphite-isl-ast-to-gimple.c:
20519         Add inclusion of gimple-ssa.h, tree-into-ssa.h.
20520         (ivs_params_clear):
20521         (build_iv_mapping): New function.
20522         (translate_isl_ast_node_user): Likewise.
20523         (translate_isl_ast): Add calling of translate_isl_ast_node_user.
20524
20525         * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
20526         * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
20527         * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
20528
20529 2014-07-21  Bin Cheng  <bin.cheng@arm.com>
20530
20531         PR target/55701
20532         * config/arm/arm.md (setmem): New pattern.
20533         * config/arm/arm-protos.h (struct tune_params): New fields.
20534         (arm_gen_setmem): New prototype.
20535         * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
20536         (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
20537         (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
20538         (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
20539         (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
20540         (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
20541         (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
20542         (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
20543         (arm_const_inline_cost): New function.
20544         (arm_block_set_max_insns): New function.
20545         (arm_block_set_non_vect_profit_p): New function.
20546         (arm_block_set_vect_profit_p): New function.
20547         (arm_block_set_unaligned_vect): New function.
20548         (arm_block_set_aligned_vect): New function.
20549         (arm_block_set_unaligned_non_vect): New function.
20550         (arm_block_set_aligned_non_vect): New function.
20551         (arm_block_set_vect, arm_gen_setmem): New functions.
20552
20553 2014-07-21  Bin Cheng  <bin.cheng@arm.com>
20554
20555         * config/arm/arm.c (output_move_neon): Handle REG explicitly.
20556
20557 2014-07-21  Uros Bizjak  <ubizjak@gmail.com>
20558
20559         PR target/61855
20560         * config/i386/avx512fintrin.h: Move constants for mantissa extraction
20561         out of #ifdef __OPTIMIZE__.
20562
20563 2014-07-20  Eric Botcazou  <ebotcazou@adacore.com>
20564
20565         * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
20566         different trapping status if -fnon-call-exceptions is enabled.
20567
20568 2014-07-20  Eric Botcazou  <ebotcazou@adacore.com>
20569
20570         * expr.c (store_field): Handle VOIDmode for calls that return values
20571         in multiple locations.
20572
20573 2014-07-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
20574
20575         * config/rs6000/altivec.md (unspec enum):  Fix typo in UNSPEC_VSLDOI.
20576         (altivec_vsldoi_<mode>): Likewise.
20577
20578 2014-07-20  Roman Gareev  <gareevroman@gmail.com>
20579
20580         * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
20581         to the number of characters in the line.
20582
20583 2014-07-20  Roman Gareev  <gareevroman@gmail.com>
20584
20585         * graphite-isl-ast-to-gimple.c: Add using of
20586         build_nonstandard_integer_type instead of int128_integer_type_node.
20587
20588 2014-07-19  Eric Botcazou  <ebotcazou@adacore.com>
20589
20590         * toplev.c (output_stack_usage): Adjust the location of the warning.
20591
20592 2014-07-19  Daniel Cederman  <cederman@gaisler.com>
20593
20594         * config/sparc/sync.md (*membar_storeload_leon3): New insn.
20595         (*membar_storeload): Disable for LEON3.
20596
20597 2014-07-18  Bernd Edlinger  <bernd.edlinger@hotmail.de>
20598
20599         PR rtl-optimization/61461
20600         * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
20601
20602 2014-07-18  Uros Bizjak  <ubizjak@gmail.com>
20603
20604         PR target/61794
20605         * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
20606         Fix instruction constraint.
20607         (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
20608
20609 2014-07-18  Jonathan Wakely  <jwakely@redhat.com>
20610
20611         * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
20612
20613 2014-07-18  Chung-Ju Wu  <jasonwucj@gmail.com>
20614
20615         * config/nds32/nds32.c (nds32_can_eliminate): Follow the
20616         GNU coding standards.
20617         (nds32_register_move_cost): Likewise.
20618         (nds32_memory_move_cost): Likewise.
20619         (nds32_address_cost): Likewise.
20620
20621 2014-07-18  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
20622
20623         * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
20624
20625 2014-07-17  John David Anglin  <danglin@gcc.gnu.org>
20626
20627         * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
20628         __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
20629         and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
20630         (HAVE_sync_compare_and_swapqi): Define.
20631         (HAVE_sync_compare_and_swaphi): Likewise.
20632         (HAVE_sync_compare_and_swapsi): Likewise.
20633
20634 2014-07-17  Richard Sandiford  <rdsandiford@googlemail.com>
20635
20636         * config/mips/p5600.md: Add missing cpu tests.
20637
20638 2014-07-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20639
20640         * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
20641         (vmla_f64): Likewise.
20642         (vfms_f64): Likewise.
20643         (vmls_f64): Likewise.
20644
20645 2014-07-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20646
20647         * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
20648         (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
20649
20650 2014-07-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20651
20652         * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
20653         (vmlal_high_lane_s32): Likewise.
20654         (vmlal_high_lane_u16): Likewise.
20655         (vmlal_high_lane_u32): Likewise.
20656         (vmlsl_high_lane_s16): Likewise.
20657         (vmlsl_high_lane_s32): Likewise.
20658         (vmlsl_high_lane_u16): Likewise.
20659         (vmlsl_high_lane_u32): Likewise.
20660
20661 2014-07-17  Terry Guo  <terry.guo@arm.com>
20662
20663         * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
20664         (alus_reg): Renamed to alus_sreg.
20665         * config/arm/arm-fixed.md: Change type of non-dsp instructions
20666         from alu_reg to alu_sreg.  Change type of dsp instructions from
20667         alu_reg to alu_dsp_reg.
20668         * config/arm/thumb1.md: Likewise.
20669         * config/arm/thumb2.md: Likewise.
20670         * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
20671         * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
20672         with alu_sreg and alus_sreg.
20673         * config/arm/arm1026ejs.md (alu_op): Likewise.
20674         * config/arm/arm1136jfs.md (11_alu_op): Likewise.
20675         * config/arm/arm926ejs.md (9_alu_op): Likewise.
20676         * config/arm/fa526.md (526_alu_op): Likewise.
20677         * config/arm/fa606te.md (606te_alu_op): Likewise.
20678         * config/arm/fa626te.md (626te_alu_op): Likewise.
20679         * config/arm/fa726te.md (726te_alu_op): Likewise.
20680         * config/arm/fmp626.md (mp626_alu_op): Likewise.
20681         * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
20682         alu_sreg, alu_dsp_reg and alus_sreg.
20683         * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
20684         * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
20685         * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
20686         * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
20687         * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
20688         * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
20689         * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
20690         * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
20691         * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
20692         * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
20693         subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
20694         *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
20695         (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
20696         sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
20697         subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
20698         alus_reg to alus_sreg.
20699
20700 2014-07-17  Andreas Schwab  <schwab@linux-m68k.org>
20701
20702         * real.c (encode_ieee_extended_motorola): Clear integer bit in the
20703         infinity format.
20704
20705 2014-07-17  Richard Biener  <rguenther@suse.de>
20706
20707         PR rtl-optimization/61801
20708         * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
20709         don't set reg_pending_barrier if it appears in a debug-insn.
20710
20711 2014-07-16  DJ Delorie  <dj@redhat.com>
20712
20713         * config/rx/rx.c (rx_option_override): Fix alignment values.
20714         (rx_align_for_label): Likewise.
20715
20716 2014-07-17  Hans-Peter Nilsson  <hp@axis.com>
20717
20718         PR target/61737.
20719         * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
20720         (TARGET_CANNOT_FORCE_CONST_MEM): Define.
20721         (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
20722         functions.
20723         (cris_print_index, cris_print_operand, cris_constant_index_p)
20724         (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
20725         (cris_address_cost): Ditto last CONSTANT_P.
20726         (cris_symbol_type_of): Rename from cris_pic_symbol_type_of.  All
20727         callers changed.  Yield cris_offsettable_symbol for non-PIC
20728         constant symbolic expressions including labels.  Yield cris_unspec
20729         for all unspecs.
20730         (cris_expand_pic_call_address): New parameter MARKERP.  Set its
20731         target to pic_offset_table_rtx for calls that will likely go
20732         through PLT, const0_rtx when they can't.  All callers changed.
20733         Assert flag_pic.  Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
20734         symbolic expressions to be PICified.  Remove second, redundant,
20735         assert on can_create_pseudo_p returning non-zero.  Use
20736         replace_equiv_address_nv, not replace_equiv_address, for final
20737         operand update.
20738         * config/cris/cris.md ("movsi"): Move variable t to pattern
20739         toplevel. Adjust assert for new cris_symbol_type member.  Use
20740         CONSTANT_P instead of CONSTANT_ADDRESS_P.
20741         ("*movsi_internal") <case 9>: Make check for valid unspec operands
20742         for lapc stricter.
20743         <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
20744         ("call", "call_value"): Use second incoming operand as a marker
20745         for pic-offset-table-register being used.
20746         ("*expanded_call_non_v32", "*expanded_call_v32")
20747         ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
20748         second incoming operand to CALL, match cris_call_type_marker.
20749         ("*expanded_call_value_side"): Ditto.  Disable before reload_completed.
20750         ("*expanded_call_side"): Ditto.  Fix typo in comment.
20751         (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
20752         CONSTANT_P.
20753         * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
20754         * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
20755         (enum cris_symbol_type): Rename from cris_pic_symbol_type.  All
20756         users changed.  Add members cris_offsettable_symbol and cris_unspec.
20757         (cris_symbol_type): Rename from cris_pic_symbol_type.
20758         * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
20759         just CONSTANT_P.
20760         * config/cris/cris-protos.h (cris_symbol_type_of,
20761         cris_expand_pic_call_address): Adjust prototypes.
20762         (cris_legitimate_constant_p): New prototype.
20763
20764         * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
20765         an existing tmake_file.  Don't add t-slibgcc and t-linux.
20766
20767 2014-07-17  Jason Merrill  <jason@redhat.com>
20768
20769         PR c++/61623
20770         * symtab.c (symtab_remove_from_same_comdat_group): Also
20771         set_comdat_group to NULL_TREE.
20772         (verify_symtab): Fix diagnostic.
20773
20774 2014-07-16  David Wohlferd  <dw@LimeGreenSocks.com>
20775
20776         PR target/61662
20777         * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
20778
20779 2014-07-16  Dodji Seketeli  <dodji@redhat.com>
20780
20781         Support location tracking for built-in macro tokens
20782         * input.h (is_location_from_builtin_token): New function declaration.
20783         * input.c (is_location_from_builtin_token): New function definition.
20784         * toplev.c (general_init): Tell libcpp what the pre-defined
20785         spelling location for built-in tokens is.
20786
20787 2014-07-16  Jakub Jelinek  <jakub@redhat.com>
20788
20789         * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
20790         on the FUNCTION_DECL.
20791
20792 2014-07-16  Richard Biener  <rguenther@suse.de>
20793
20794         PR other/61782
20795         * doc/extend.texi (always_inline): Clarify.
20796
20797 2014-07-15  Eric Christopher  <echristo@gmail.com>
20798
20799         * doc/invoke.texi (Link Options): Document -z option.
20800
20801 2014-07-15  Uros Bizjak  <ubizjak@gmail.com>
20802
20803         * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
20804         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
20805
20806 2014-07-15  Jan Hubicka  <hubicka@ucw.cz>
20807
20808         * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
20809
20810 2014-07-15  Bernd Schmidt  <bernds@codesourcery.com>
20811
20812         * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
20813         varpool_assemble_decl.
20814         * varpool.c (varpool_assemble_decl): Assert that node->definition is
20815         true.
20816
20817 2014-07-15  Michael Matz  <matz@suse.de>
20818
20819         PR rtl-optimization/61772
20820         * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
20821
20822 2014-07-15  Richard Biener  <rguenther@suse.de>
20823
20824         * opts.c (default_options_table): Disable bit-ccp at -Og.
20825
20826 2014-07-14  Jan Hubicka  <hubicka@ucw.cz>
20827
20828         * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
20829
20830 2014-07-14  Jan Hubicka  <hubicka@ucw.cz>
20831
20832         * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
20833         NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
20834         call langhook for unknown declaration.
20835         (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
20836         * tree.h (DECL_ARGUMENTS): Update.
20837         * print-tree.c (print_node): Update.
20838         * tree-core.h (tree_decl_non_common): Remove arguments.
20839         (tree_function_decl): Add arguments.
20840
20841 2014-07-14  Richard Earnshaw  <rearnsha@arm.com>
20842
20843         * aarch64.md (add_losym_<mode>): Set type to alu_imm.
20844
20845 2014-07-14  Richard Biener  <rguenther@suse.de>
20846
20847         PR tree-optimization/61779
20848         * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
20849         simplifying a condition.
20850
20851 2014-07-14  Richard Biener  <rguenther@suse.de>
20852
20853         * builtins.c (c_strlen): Make only_value == 2 really only
20854         affect warning generation.
20855
20856 2014-07-14  Richard Biener  <rguenther@suse.de>
20857
20858         PR tree-optimization/61757
20859         PR tree-optimization/61783
20860         PR tree-optimization/61787
20861         * tree-ssa-dom.c (record_equality): Revert canonicalization
20862         change and add comment.
20863         (propagate_rhs_into_lhs): Revert previous fix, removing
20864         loop depth restriction again.
20865
20866 2014-07-14  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20867
20868         * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
20869         * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
20870         * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
20871         * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
20872         * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
20873         * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
20874         * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
20875
20876 2014-07-14  Richard Biener  <rguenther@suse.de>
20877
20878         * cgraph.h (decl_in_symtab_p): Make inline.
20879
20880 2014-07-14  Jakub Jelinek  <jakub@redhat.com>
20881
20882         PR middle-end/61294
20883         * doc/invoke.texi (-Wmemset-transposed-args): Document.
20884
20885         PR target/61656
20886         * config/i386/i386.c (classify_argument): Don't merge classes above
20887         number of words.
20888
20889 2014-07-13  Jan Hubicka  <hubicka@ucw.cz>
20890
20891         * cgraph.h (symtab_node): Add nonzero_address.
20892         (decl_in_symtab_p): Break out from ...
20893         (symtab_get_node): ... here.
20894         * fold-const.c: Include cgraph.h
20895         (tree_single_nonzero_warnv_p): Use symtab to determine
20896         if symbol is non-zero.
20897         * symtab.c (symtab_node::nonzero_address): New method.
20898
20899 2014-07-12  Jan Hubicka  <hubicka@ucw.cz>
20900
20901         * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
20902         forgotten in previous commit.
20903
20904 2014-07-12  Jan Hubicka  <hubicka@ucw.cz>
20905
20906         * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
20907         on builtin types.
20908         * ipa-devirt.c: Include stor-layout.h and intl.h
20909         (odr_subtypes_equivalent_p): New function.
20910         (warn_odr): New function.
20911         (warn_type_mismatch): New function.
20912         (odr_types_equivalent_p): New function.
20913         (add_type_duplicate): Use it.
20914         * common.opt (Wodr): New flag.
20915         * doc/invoke.texi (Wodr): Document new warning.
20916
20917 2014-07-12  Jan Hubicka  <hubicka@ucw.cz>
20918
20919         * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
20920         (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
20921         * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
20922         (varpool_get_constructor): Push CTORS_IN timevar.
20923         * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
20924
20925 2014-07-12  Uros Bizjak  <ubizjak@gmail.com>
20926
20927         * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
20928         Remove VOID_FTYPE_PUSHORT.
20929         * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
20930         Change code to USHORT_FTYPE_VOID.
20931         (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
20932         (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
20933         (ix86_atomic_assign_expand_fenv): Update for
20934         __builtin_ia32_fnstsw changes.
20935         * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
20936         (fnstsw): Change operand 0 to nonimmediate operand.
20937
20938 2014-07-11  Jan Hubicka  <hubicka@ucw.cz>
20939
20940         * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
20941         (varpool_get_constructor): New function.
20942         (varpool_ctor_useable_for_folding_p): Break out from ...
20943         (ctor_for_folding): ... here; use varpool_get_constructor.
20944         (varpool_assemble_decl): Likewise.
20945         * lto-streamer.h (struct output_block): Turn cgraph_node
20946         to symbol filed.
20947         (lto_input_variable_constructor): Declare.
20948         * ipa-visibility.c (function_and_variable_visibility): Use
20949         varpool_get_constructor.
20950         * cgraph.h (varpool_get_constructor): Declare.
20951         (varpool_ctor_useable_for_folding_p): New function.
20952         * lto-streamer-out.c (get_symbol_initial_value): Take encoder
20953         parameter; return error_mark_node for non-trivial constructors.
20954         (lto_write_tree_1, DFS_write_tree): Update use of
20955         get_symbol_initial_value.
20956         (output_function): Update initialization of symbol.
20957         (output_constructor): New function.
20958         (copy_function): Rename to ..
20959         (copy_function_or_variable): ... this one; handle vars too.
20960         (lto_output): Output variable sections.
20961         * lto-streamer-in.c (input_constructor): New function.
20962         (lto_read_body): Rename from ...
20963         (lto_read_body_or_constructor): ... this one; handle vars too.
20964         (lto_input_variable_constructor): New function.
20965         * ipa-prop.c (ipa_prop_write_jump_functions,
20966         ipa_prop_write_all_agg_replacement): Update.
20967         * lto-cgraph.c (compute_ltrans_boundary): Use it.
20968         (output_cgraph_opt_summary): Set symbol to NULL.
20969
20970 2014-07-11  Jan Hubicka  <hubicka@ucw.cz>
20971
20972         * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
20973         non-polymorphic types.
20974         * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
20975         * ipa-devirt.c (types_same_for_odr): Do not explode when one
20976         of types is not polymorphic.
20977
20978 2014-07-11  Vladimir Makarov  <vmakarov@redhat.com>
20979
20980         * lra-constraints.c (remove_inheritance_pseudos): Process
20981         destination pseudo too.
20982
20983 2014-07-11  Rong Xu  <xur@google.com>
20984
20985         * gcov-tool.c (gcov_output_files): Fix build error introduced in
20986         commit r212448.
20987
20988 2014-07-11  Pitchumani Sivanupandi  <pitchumani.s@atmel.com>
20989
20990         * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
20991         * config/avr/avr-devices.c (AVR_MCU): Same.
20992         (avr_mcu_types): add text start value to end of device list.
20993         * config/avr/avr-mcus.def: Add text section start for all devices.
20994         (ata5782): Add new avr5 device.
20995         (ata5831): Same.
20996         * config/avr/avr-tables.opt: Regenerate.
20997         * config/avr/avr.h: Add declaration for text section start handler.
20998         (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
20999         SPEC functions.
21000         (LINK_SPEC): Include text section start handler to linker spec.
21001         * config/avr/driver-avr.c (avr_device_to_text_start): New function to
21002         pass -Ttext option to linker if the text section start for the device
21003         is not zero.
21004         * config/avr/t-multilib: Regenerate.
21005         * doc/avr-mmcu.texi: Regenerate.
21006
21007 2014-07-11  David Edelsohn  <dje.gcc@gmail.com>
21008
21009         * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
21010         * config/rs6000/aix52.h (LINK_SPEC): Same.
21011         * config/rs6000/aix53.h (LINK_SPEC): Same.
21012         * config/rs6000/aix61.h (LINK_SPEC): Same.
21013         * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
21014
21015 2014-07-11  Roman Gareev  <gareevroman@gmail.com>
21016
21017         * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
21018         (graphite_verify): New function.
21019         (ivs_params_clear): New function.
21020         (gcc_expression_from_isl_ast_expr_id): New function.
21021         (gcc_expression_from_isl_expr_int): New function.
21022         (binary_op_to_tree): New function.
21023         (ternary_op_to_tree): New function.
21024         (unary_op_to_tree): New function.
21025         (nary_op_to_tree): New function.
21026         (gcc_expression_from_isl_expr_op): New function.
21027         (gcc_expression_from_isl_expression): New function.
21028         (graphite_create_new_loop): New function.
21029         (translate_isl_ast_for_loop): New function.
21030         (get_upper_bound): New function.
21031         (graphite_create_new_loop_guard): New function.
21032         (translate_isl_ast_node_for): New function.
21033         (translate_isl_ast): New function.
21034         (add_parameters_to_ivs_params): New function.
21035         (scop_to_isl_ast): New parameter ip.
21036         (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
21037
21038 2014-07-11  Jan Hubicka  <hubicka@ucw.cz>
21039
21040         * config/xtensa/predicates.md (call expander): Update for
21041         DECL_SECTION_NAME being string.
21042
21043 2014-07-11  Richard Biener  <rguenther@suse.de>
21044
21045         PR middle-end/61473
21046         * builtins.c (fold_builtin_memory_op): Inline memory moves that
21047         can be implemented with a single load followed by a single store.
21048         (c_strlen): Only warn when only_value is not 2.
21049
21050 2014-07-11  Evgeny Stupachenko  <evstupac@gmail.com>
21051
21052         * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
21053
21054 2014-07-11  Marat Zakirov  <m.zakirov@samsung.com>
21055
21056         PR target/61561
21057         * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
21058         (*movhi_bytes): Likewise.
21059         (*arm_movqi_insn): Likewise.
21060
21061 2014-07-11  Uros Bizjak  <ubizjak@gmail.com>
21062
21063         PR target/56858
21064         * config/alpha/alpha.c: Include tree-pass.h, context.h
21065         and pass_manager.h.
21066         (pass_data_handle_trap_shadows): New pass.
21067         (pass_handle_trap_shadows::gate): New pass gate function.
21068         (make_pass_handle_trap_shadows): New function.
21069         (rest_of_handle_trap_shadows): Ditto.
21070
21071         (alpha_align_insns_1): Rename from alpha_align_insns.
21072         (pass_data_align_insns): New pass.
21073         (pass_align_insns::gate): New pass gate function.
21074         (make_pass_aling_insns): New function.
21075         (rest_of_align_insns): Ditto.
21076         (alpha_align_insns): Ditto.
21077
21078         (alpha_option_override): Declare handle_trap_shadows info
21079         and align_insns_info.  Register handle_trap_shadows and align_insns
21080         passes here.
21081         (alpha_reorg): Do not call alpha_trap_shadows and
21082         alpha_align_insn from here.
21083
21084         (alpha_pad_function_end): Do not skip BARRIERs.
21085
21086 2014-07-10  Rong Xu  <xur@google.com>
21087
21088         Add gcov-tool: an offline gcda profile processing tool support.
21089         * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
21090         (gcov_is_error): Ditto.
21091         (gcov_read_string): Ditto.
21092         (gcov_read_sync): Ditto.
21093         * gcov-io.h: Move counter defines to gcov-counter.def.
21094         * gcov-dump.c (tag_counters): Use gcov-counter.def.
21095         * coverage.c: Ditto.
21096         * gcov-tool.c: Offline gcda profile processing tool.
21097         (unlink_gcda_file): Remove one gcda file.
21098         (unlink_profile_dir): Remove gcda files from the profile path.
21099         (gcov_output_files): Output gcda files to an output dir.
21100         (profile_merge): Merge two profiles in directory.
21101         (print_merge_usage_message): Print merge usage.
21102         (merge_usage): Print merge usage and exit.
21103         (do_merge): Driver for profile merge sub-command.
21104         (profile_rewrite): Rewrite profile.
21105         (print_rewrite_usage_message): Print rewrite usage.
21106         (rewrite_usage): Print rewrite usage and exit.
21107         (do_rewrite): Driver for profile rewrite sub-command.
21108         (print_usage): Print gcov-info usage and exit.
21109         (print_version): Print gcov-info version.
21110         (process_args): Process arguments.
21111         (main): Main routine for gcov-tool.
21112         * Makefile.in: Build and install gcov-tool.
21113         * gcov-counter.def: New file split from gcov-io.h.
21114         * doc/gcc.texi: Include gcov-tool.texi.
21115         * doc/gcov-tool.texi: Document for gcov-tool.
21116
21117 2014-07-10  Richard Biener  <rguenther@suse.de>
21118
21119         PR tree-optimization/61757
21120         * tree-ssa-dom.c (loop_depth_of_name): Restore.
21121         (propagate_rhs_into_lhs): Revert part of last change.
21122
21123 2014-07-10  Thomas Schwinge  <thomas@codesourcery.com>
21124
21125         * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
21126         FUNCTION_DECLs.
21127
21128 2014-07-10  Eric Botcazou  <ebotcazou@adacore.com>
21129
21130         PR middle-end/53590
21131         * function.c (allocate_struct_function): Revert r188667 change.
21132
21133         * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
21134
21135 2014-07-10  Tom G. Christensen  <tgc@jupiterrise.com>
21136
21137         * doc/install.texi: Remove links to defunct package providers for
21138         Solaris.
21139
21140 2014-07-09  Tom de Vries  <tom@codesourcery.com>
21141
21142         * final.c (get_call_fndecl): Declare.
21143         (self_recursive_call_p): New function.
21144         (collect_fn_hard_reg_usage): Handle self-recursive function calls.
21145
21146 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21147
21148         * ipa-devirt.c (record_node): Walk through aliases.
21149
21150 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21151
21152         * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
21153
21154 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21155
21156         Revert:
21157         * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
21158
21159 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21160
21161         * ipa-visibility.c (function_and_variable_visibility): Remove
21162         temporary hack disabling local aliases on AIX.
21163
21164 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21165
21166         * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
21167         * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
21168
21169 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21170
21171         * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
21172         * rs6000/rs6000.c: Inline output of .set instruction.
21173         (declare_alias_data): New struct.
21174         (rs6000_declare_alias): New function.
21175         (rs6000_xcoff_declare_function_name): Use it.
21176         (rs6000_xcoff_declare_object_name): New function.
21177         * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
21178         (ASM_OUTPUT_DEF): Turn to empty definition.
21179
21180 2014-07-08  Trevor Saunders  <tsaunders@mozilla.com>
21181
21182         PR bootstrap/61679
21183         * hash-table.h: use hash_table::value_type instead of
21184         Descriptor::value_type in the return types of several methods.
21185
21186 2014-07-08  Trevor Saunders  <tsaunders@mozilla.com>
21187
21188         * tree-pass.h (pass_data): Remove has_execute member.
21189         * passes.c (execute_one_pass): Don't check pass->has_execute.
21190         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
21191         cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
21192         compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
21193         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
21194         config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
21195         config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
21196         config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
21197         dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
21198         gimple-low.c, gimple-ssa-isolate-paths.c,
21199         gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
21200         ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
21201         ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
21202         ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
21203         lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
21204         postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
21205         reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
21206         stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
21207         tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
21208         tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
21209         tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
21210         tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
21211         tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
21212         tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
21213         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
21214         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
21215         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
21216         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
21217         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
21218         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
21219         tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
21220         tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
21221         tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
21222         web.c: Remove initializer for pass_data::has_execute.
21223
21224 2014-07-08  Trevor Saunders  <tsaunders@mozilla.com>
21225
21226         * graphite-htab.h: Use hash_map instead of hash_table.
21227         * graphite-clast-to-gimple.c: Adjust.
21228         * passes.c: Use hash_map instead of hash_table.
21229         * sese.c: Likewise.
21230         * sese.h: Remove now unused code.
21231
21232 2014-07-08  Sriraman Tallam  <tmsriram@google.com>
21233
21234         PR target/61599
21235         * config/i386/i386.c (ix86_in_large_data_p): Check for size less
21236         than zero.
21237
21238 2014-07-08  Jakub Jelinek  <jakub@redhat.com>
21239
21240         PR rtl-optimization/61673
21241         * combine.c (simplify_comparison): Test just mode's sign bit
21242         in tmode rather than the sign bit and any bits above it.
21243
21244 2014-07-08  Roman Gareev  <gareevroman@gmail.com>
21245
21246         * graphite-isl-ast-to-gimple.c (generate_isl_context):
21247         Add __isl_give to the declaration.
21248         (generate_isl_schedule): Likewise.
21249         (scop_to_isl_ast): Likewise.
21250
21251 2014-07-08  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21252
21253         * config/arm/arm.c (cortexa5_extra_costs): New table.
21254         (arm_cortex_a5_tune): Use cortexa5_extra_costs.
21255
21256 2014-07-08  Jakub Jelinek  <jakub@redhat.com>
21257
21258         PR tree-optimization/61725
21259         * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
21260         range, use range_includes_zerop_p instead of integer_zerop on
21261         vr0->min, only use log2 of max if min is not negative.
21262
21263 2014-07-08  Richard Biener  <rguenther@suse.de>
21264
21265         * tree-ssa-dom.h (loop_depth_of_name): Remove.
21266         * tree-ssa-dom.c (record_equivalences_from_phis): Remove
21267         restriction on loop depth difference.
21268         (record_equality): Likewise.
21269         (propagate_rhs_into_lhs): Likewise.  Simplify condition.
21270         (loop_depth_of_name): Remove.
21271         * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
21272         restriction on loop depth difference.
21273         (init_copy_prop): Likewise.
21274
21275 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21276
21277         * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
21278         parameter.
21279         (walk_aliased_vdefs): Likewise.
21280         * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
21281         * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
21282         (detect_type_change_from_memory_writes): Check if entry was reached.
21283
21284 2014-07-08  Richard Biener  <rguenther@suse.de>
21285
21286         PR tree-optimization/61681
21287         * tree-ssa-structalias.c (find_what_var_points_to): Expand
21288         NONLOCAL inside ESCAPED.
21289
21290 2014-07-08  Richard Biener  <rguenther@suse.de>
21291
21292         PR tree-optimization/61680
21293         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
21294         Handle properly all read-write dependences with group accesses.
21295
21296 2014-07-08  Yuri Rumyantsev  <ysrumyan@gmail.com>
21297
21298         PR tree-optimization/61576
21299         * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
21300         block containing reduction statement is predecessor of phi basi block.
21301
21302 2014-07-08  Marek Polacek  <polacek@redhat.com>
21303
21304         PR c/60226
21305         * fold-const.c (round_up_loc): Change the parameter type.
21306         Remove assert.
21307         * fold-const.h (round_up_loc): Adjust declaration.
21308         * stor-layout.c (finalize_record_size): Check for too large types.
21309
21310 2014-07-07  Jan Hubicka  <hubicka@ucw.cz>
21311
21312         * symtab.c: Include calls.h.
21313         (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
21314
21315 2014-07-07  Maciej W. Rozycki  <macro@codesourcery.com>
21316
21317         * config/rs6000/rs6000.c (output_vec_const_move): Handle
21318         little-endian code generation.
21319         * config/rs6000/spe.md (spe_evmergehi): Rename to...
21320         (vec_perm00_v2si): ... this.  Handle little-endian code generation.
21321         (spe_evmergehilo): Rename to...
21322         (vec_perm01_v2si): ... this.  Handle little-endian code generation.
21323         (spe_evmergelo): Rename to...
21324         (vec_perm11_v2si): ... this.  Handle little-endian code generation.
21325         (spe_evmergelohi): Rename to...
21326         (vec_perm10_v2si): ... this.  Handle little-endian code generation.
21327         (spe_evmergehi, spe_evmergehilo): New expanders.
21328         (spe_evmergelo, spe_evmergelohi): Likewise.
21329         (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
21330         (*frob_tf_ti): Likewise.
21331         (*frob_<mode>_di_2): Likewise.
21332         (*frob_tf_di_8_2): Likewise.
21333         (*frob_di_<mode>): Likewise.
21334         (*frob_ti_tf): Likewise.
21335         (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
21336         (*frob_ti_<mode>_8_2): Likewise.
21337         (*frob_ti_tf_2): Likewise.
21338         (mov_si<mode>_e500_subreg0): Rename to...
21339         (mov_si<mode>_e500_subreg0_be): ... this.  Restrict to the big
21340         endianness only.
21341         (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
21342         (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
21343         (*mov_si<mode>_e500_subreg0_elf_low_be): ... this.  Restrict to
21344         the big endianness only.
21345         (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
21346         (*mov_si<mode>_e500_subreg0_2): Rename to...
21347         (*mov_si<mode>_e500_subreg0_2_be): ... this.  Restrict to the
21348         big big endianness only.
21349         (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
21350         (*mov_si<mode>_e500_subreg4): Rename to...
21351         (*mov_si<mode>_e500_subreg4_be): ... this.  Restrict to the big
21352         endianness only.
21353         (mov_si<mode>_e500_subreg4_le): New instruction pattern.
21354         (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
21355         (*mov_si<mode>_e500_subreg4_elf_low_be): ... this.  Restrict to
21356         the big endianness only.
21357         (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
21358         pattern.
21359         (*mov_si<mode>_e500_subreg4_2): Rename to...
21360         (*mov_si<mode>_e500_subreg4_2_be): ... this.  Restrict to the big
21361         endianness only.
21362         (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
21363         (*mov_sitf_e500_subreg8): Rename to...
21364         (*mov_sitf_e500_subreg8_be): ... this.  Restrict to the big
21365         endianness only.
21366         (*mov_sitf_e500_subreg8_le): New instruction pattern.
21367         (*mov_sitf_e500_subreg8_2): Rename to...
21368         (*mov_sitf_e500_subreg8_2_be): ... this.  Restrict to the big
21369         endianness only.
21370         (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
21371         (*mov_sitf_e500_subreg12): Rename to...
21372         (*mov_sitf_e500_subreg12_be): ... this.  Restrict to the big
21373         endianness only.
21374         (*mov_sitf_e500_subreg12_le): New instruction pattern.
21375         (*mov_sitf_e500_subreg12_2): Rename to...
21376         (*mov_sitf_e500_subreg12_2_be): ... this.  Restrict to the big
21377         endianness only.
21378         (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
21379
21380 2014-07-07  Max Ostapenko  <m.ostapenko@partner.samsung.com>
21381
21382         * asan.c (instrument_strlen_call): Do not instrument first byte
21383         in strlen if already instrumented.
21384
21385 2014-07-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21386
21387         * config/arm/arm.opt (mwords-little-endian): Delete.
21388         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
21389         of TARGET_LITTLE_WORDS.
21390         (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
21391         * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
21392         warning.
21393         * doc/invoke.texi: Remove references to -mwords-little-endian.
21394
21395 2014-07-07  Jakub Jelinek  <jakub@redhat.com>
21396
21397         * expmed.c (struct init_expmed_rtl): Change all fields but
21398         pow2 and cint from struct rtx_def to rtx.
21399         (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
21400         (init_expmed): Likewise.  Allocate all the 18 rtxes and ggc_free them
21401         at the end again.
21402
21403 2014-07-06  Marek Polacek  <polacek@redhat.com>
21404
21405         PR c/6940
21406         * doc/invoke.texi: Document -Wsizeof-array-argument.
21407
21408 2014-07-05  Gerald Pfeifer  <gerald@pfeifer.com>
21409
21410         * wide-int.h (wide_int_storage): Change declaration from struct
21411         to class.
21412
21413 2014-07-05  Jan Hubicka  <hubicka@ucw.cz>
21414
21415         * cgraph.c (cgraph_create_indirect_edge): Update call of
21416         get_polymorphic_call_info.
21417         * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
21418         (possible_polymorphic_call_targets): Add parameter call.
21419         (decl_maybe_in_construction_p): New predicate.
21420         (get_polymorphic_call_info): Add parameter call;
21421         use decl_maybe_in_construction_p.
21422         * gimple-fold.c (fold_gimple_assign): Update use of
21423         possible_polymorphic_call_targets.
21424         (gimple_fold_call): Likewise.
21425         * ipa-prop.c: Inlcude calls.h
21426         (ipa_binfo_from_known_type_jfunc): Check that known type is record.
21427         (param_type_may_change_p): New predicate.
21428         (detect_type_change_from_memory_writes): Break out from ...
21429         (detect_type_change): ... this one; use param_type_may_change_p.
21430         (detect_type_change_ssa): Use param_type_may_change_p.
21431         (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
21432
21433 2014-07-05  Charles Baylis  <charles.baylis@linaro.org>
21434
21435         PR target/49423
21436         * config/arm/arm-protos.h (arm_legitimate_address_p,
21437         arm_is_constant_pool_ref): Add prototypes.
21438         * config/arm/arm.c (arm_legitimate_address_p): Remove static.
21439         (arm_is_constant_pool_ref) New function.
21440         * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
21441         arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
21442         (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
21443         operand. Remove pool_range and neg_pool_range attributes.
21444         (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
21445         pool_range and neg_pool_range attributes.
21446         * config/arm/constraints.md (Uh): New constraint.
21447         (Uq): Don't allow constant pool references.
21448
21449 2014-07-04  James Greenhalgh  <james.greenhalgh@arm.com>
21450
21451         * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
21452         (move_lo_quad_internal_be_<mode>): Likewise.
21453         (move_lo_quad_<mode>): Convert to define_expand.
21454         (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
21455         (aarch64_simd_move_hi_quad_be_<mode>): New.
21456         (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
21457         (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
21458         (aarch64_combinez_be<mode>): New.
21459         (aarch64_combine<mode>): Convert to define_expand.
21460         (aarch64_combine_internal<mode>): New.
21461         (aarch64_simd_combine<mode>): Remove bogus RTL description.
21462
21463 2014-07-04  Tom de Vries  <tom@codesourcery.com>
21464
21465         * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
21466         combination of earlyclobber and read/write modifiers.
21467
21468 2014-07-04  Tom de Vries  <tom@codesourcery.com>
21469
21470         * config/aarch64/aarch64-simd.md
21471         (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
21472
21473 2014-07-04  Richard Earnshaw  <rearnsha@arm.com>
21474
21475         PR target/61714
21476         * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
21477
21478 2014-07-04  Jakub Jelinek  <jakub@redhat.com>
21479
21480         PR middle-end/61654
21481         * cgraphunit.c (expand_thunk): Call free_dominance_info.
21482
21483         PR tree-optimization/61684
21484         * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
21485         rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
21486
21487 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21488             Kito Cheng  <kito@0xlab.org>
21489             Monk Chiang  <sh.chiang04@gmail.com>
21490
21491         * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
21492         (nds32_symbol_load_store_p): Move to ...
21493         (nds32_fp_as_gp_check_available): Move to ...
21494         * config/nds32/nds32-fp-as-gp.c: ... here.
21495         * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
21496         extern declaration.
21497
21498 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21499             Kito Cheng  <kito@0xlab.org>
21500             Monk Chiang  <sh.chiang04@gmail.com>
21501
21502         * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
21503         (nds32_expand_store_multiple): Move to ...
21504         (nds32_expand_movmemqi): Move to ...
21505         * config/nds32/nds32-memory-manipulation.c: ... here.
21506
21507 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21508             Kito Cheng  <kito@0xlab.org>
21509             Monk Chiang  <sh.chiang04@gmail.com>
21510
21511         * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
21512         (nds32_output_casesi_pc_relative): Move to ...
21513         (nds32_output_casesi): Move to ...
21514         (nds32_mem_format): Move to ...
21515         (nds32_output_16bit_store): Move to ...
21516         (nds32_output_16bit_load): Move to ...
21517         (nds32_output_32bit_store): Move to ...
21518         (nds32_output_32bit_load): Move to ...
21519         (nds32_output_32bit_load_s): Move to ...
21520         (nds32_output_stack_push): Move to ...
21521         (nds32_output_stack_pop): Move to ...
21522         * config/nds32/nds32-md-auxiliary.c: ... here.
21523
21524 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21525             Ling-Hua Tseng  <uranus@tinlans.org>
21526
21527         * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
21528         the purpose of this file.
21529
21530 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21531             Kito Cheng  <kito@0xlab.org>
21532             Monk Chiang  <sh.chiang04@gmail.com>
21533
21534         * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
21535         (nds32_address_cost): Move implementation to ...
21536         * config/nds32/nds32-cost.c: ... here.
21537         * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
21538         (nds32_address_cost_impl): Declare.
21539
21540 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21541             Kito Cheng  <kito@0xlab.org>
21542             Monk Chiang  <sh.chiang04@gmail.com>
21543
21544         * config/nds32/nds32.c
21545         (nds32_consecutive_registers_load_store_p): Move to ...
21546         (nds32_valid_multiple_load_store): Move to ...
21547         (nds32_valid_stack_push_pop): Move to ...
21548         (nds32_can_use_bclr_p): Move to ...
21549         (nds32_can_use_bset_p): Move to ...
21550         (nds32_can_use_btgl_p): Move to ...
21551         (nds32_can_use_bitci_p): Move to ...
21552         * config/nds32/nds32-predicates.c: ... here.
21553
21554 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21555             Kito Cheng  <kito@0xlab.org>
21556             Monk Chiang  <sh.chiang04@gmail.com>
21557
21558         * config/nds32/nds32.c
21559         (nds32_expand_builtin_null_ftype_reg): Move to ...
21560         (nds32_expand_builtin_reg_ftype_imm): Move to ...
21561         (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
21562         (nds32_init_builtins): Move implementation to ...
21563         (nds32_expand_builtin): Move implementation to ...
21564         * config/nds32/nds32-intrinsic.c: ... here.
21565         * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
21566         (nds32_expand_builtin_impl): Declare.
21567
21568 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21569             Kito Cheng  <kito@0xlab.org>
21570             Monk Chiang  <sh.chiang04@gmail.com>
21571
21572         * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
21573         (nds32_emit_section_tail_template): Move to ...
21574         (nds32_emit_isr_jmptbl_section): Move to ...
21575         (nds32_emit_isr_vector_section): Move to ...
21576         (nds32_emit_isr_reset_conten): Move to ...
21577         (nds32_check_isr_attrs_conflict): Move to ...
21578         (nds32_construct_isr_vectors_information): Move to ...
21579         (nds32_asm_file_start): Move implementation to ...
21580         (nds32_asm_file_end): Move implementation to ...
21581         * config/nds32/nds32-isr.c: ... here.
21582         * config/nds32/nds32-protos.h
21583         (nds32_check_isr_attrs_conflict): Declare.
21584         (nds32_construct_isr_vectors_information): Declare.
21585         (nds32_asm_file_start_for_isr): Declare.
21586         (nds32_asm_file_end_for_isr): Declare.
21587
21588 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21589             Kito Cheng  <kito@0xlab.org>
21590             Monk Chiang  <sh.chiang04@gmail.com>
21591
21592         * config.gcc (nds32*): Add new modules to extra_objs.
21593         (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
21594         (nds32be-*-*): Likewise.
21595         * config/nds32/nds32-cost.c: New file.
21596         * config/nds32/nds32-fp-as-gp.c: New file.
21597         * config/nds32/nds32-intrinsic.c: New file.
21598         * config/nds32/nds32-isr.c: New file.
21599         * config/nds32/nds32-md-auxiliary.c: New file.
21600         * config/nds32/nds32-memory-manipulation.c: New file.
21601         * config/nds32/nds32-pipelines-auxiliary.c: New file.
21602         * config/nds32/nds32-predicates.c: New file.
21603         * config/nds32/t-nds32: New file.
21604
21605 2014-07-03  Jakub Jelinek  <jakub@redhat.com>
21606
21607         PR tree-optimization/61682
21608         * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
21609         using cases and when one of the operands is equal to 1.
21610
21611 2014-07-03  Segher Boessenkool  <segher@kernel.crashing.org>
21612
21613         * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
21614         ashr<mode>3): Correct mode of operands[2].
21615         (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
21616         lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
21617         Correct mode of operands[2].  Fix split condition.
21618
21619 2014-07-03  Richard Earnshaw  <rearnsha@arm.com>
21620
21621         * arm.md (arch): Add armv6_or_vfpv3.
21622         (arch_enabled): Add test for the above.
21623         * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
21624         on VFP9.
21625         (sqrtsf_vfp, sqrtdf_vfp): Likewise.
21626
21627 2014-07-03  Jakub Jelinek  <jakub@redhat.com>
21628
21629         * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
21630         * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
21631         HWI 1 and negate the unsigned value.
21632         * expmed.c (expand_sdiv_pow2): For modes wider than word always
21633         use AND instead of shift.
21634         * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
21635
21636 2014-07-03  Marek Polacek  <polacek@redhat.com>
21637
21638         * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
21639         (-fsanitize=float-divide-by-zero): Move to the table with
21640         -fsanitize=undefined suboptions.
21641         (-fsanitize=float-cast-overflow): Likewise.
21642
21643 2014-07-03  Maciej W. Rozycki  <macro@codesourcery.com>
21644
21645         * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
21646         BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
21647         endianness.
21648
21649 2014-07-03  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
21650
21651         * loop-invariant.c (struct invariant): Add a new member: eqno;
21652         (find_identical_invariants): Update eqno;
21653         (create_new_invariant): Init eqno;
21654         (get_inv_cost): Compute comp_cost with eqno;
21655
21656 2014-07-02  Segher Boessenkool  <segher@kernel.crashing.org>
21657
21658         * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
21659         (walk_insn_part) <ROTATE, ROTATERT>: New cases.
21660         (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
21661         * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
21662         Only do the transformation if both HAVE_rotate and HAVE_rotatert.
21663
21664 2014-07-02  Christian Bruel  <christian.bruel@st.com>
21665
21666         PR target/29349
21667         PR target/53513
21668         * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
21669         (make_preds_opaque): Delete.
21670         (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
21671         (commit_mode_sets): New function.
21672         (optimize_mode_switching): Handle current_mode to mode_switching_emit.
21673         Process all modes at once.
21674         * basic-block.h (pre_edge_lcm_avs): Declare.
21675         * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
21676         Call clear_aux_for_edges. Fix comments.
21677         (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
21678         (pre_edge_rev_lcm): Idem.
21679         * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
21680         parameter.
21681         * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
21682         * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
21683         Idem.
21684         * config/i386/i386.c (x96_emit_mode_set): Idem.
21685         * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
21686         * config/sh/sh.md (toggle_pr):  Defined if TARGET_FPU_SINGLE.
21687         (fpscr_toggle) Disallow from delay slot.
21688         * target.def (emit_mode_set): Add prev_mode parameter.
21689         * doc/tm.texi: Regenerate.
21690
21691 2014-07-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21692
21693         * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
21694         variable i.
21695
21696 2014-07-01  Jan Hubicka  <hubicka@ucw.cz>
21697
21698         * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
21699         vtable_pointer_value_to_vtable): Constify.
21700         (contains_polymorphic_type_p): Declare.
21701         * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
21702         vtable_pointer_value_to_vtable): Constify.
21703         (contains_polymorphic_type_p): New predicate.
21704         * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
21705         polymorphic types.
21706         (ipa_set_ancestor_jf): Likewise.
21707         (detect_type_change): Return false in easy cases.
21708         (compute_complex_assign_jump_func): Require type to contain
21709         polymorphic type.
21710         (compute_known_type_jump_func): Likewise.
21711
21712 2014-07-01  Jan Hubicka  <hubicka@ucw.cz>
21713
21714         * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
21715         Remove.
21716         (type_in_anonymous_namespace_p): Constify argument.
21717         * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
21718         * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
21719         (main_odr_variant): New function.
21720         (hash_type_name): Make static; update assert; do not ICE on
21721         non-records.
21722         (types_same_for_odr): Bring here from tree.c; simplify and remove
21723         old structural comparing code that doesn't work for templates.
21724         (odr_hasher::equal): Update assert.
21725         (add_type_duplicate): Return true when bases should be computed;
21726         replace incomplete loader by complete; do not output duplicated
21727         warnings; do not ICE on non-records; set odr_violated flag.
21728         (get_odr_type): Be ready to replace incomplete type by complete
21729         one; work on ODR variants instead of main variants; reorder item
21730         in array so bases have still smaller indexes.
21731         (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
21732         (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
21733
21734 2014-07-01  Cary Coutant  <ccoutant@google.com>
21735
21736         * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
21737         lookup.
21738         (resolve_addr_in_expr): When replacing the rtx in a location list
21739         entry, get a new address table entry.
21740         (dwarf2out_finish): Call index_location_lists even if there are no
21741         addr_index_table entries yet.
21742
21743 2014-07-01  Trevor Saunders  <tsaunders@mozilla.com>
21744
21745         * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
21746         change for not being obvious.
21747
21748 2014-07-01  Trevor Saunders  <tsaunders@mozilla.com>
21749
21750         * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
21751         unused argument.
21752
21753 2014-07-01  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21754
21755         * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
21756         (vcagt_f64): Likewise.
21757         (vcale_f64): Likewise.
21758         (vcaled_f64): Likewise.
21759         (vcales_f32): Likewise.
21760         (vcalt_f64): Likewise.
21761         (vcaltd_f64): Likewise.
21762         (vcalts_f32): Likewise.
21763
21764 2014-07-01  Marek Polacek  <polacek@redhat.com>
21765
21766         * doc/invoke.texi: Document -Wint-conversion.
21767
21768 2014-07-01  Marek Polacek  <polacek@redhat.com>
21769
21770         PR c/58286
21771         * doc/invoke.texi: Document -Wincompatible-pointer-types.
21772
21773 2014-07-01  Martin Liska  <mliska@suse.cz>
21774
21775         IPA REF alias refactoring
21776         * cgraph.h (iterate_direct_aliases): New function.
21777         (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
21778         * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
21779         FOR_EACH_ALIAS added.
21780         (cgraph_for_node_and_aliases): Likewise.
21781         * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
21782         * ipa-inline.c (reset_edge_caches): Likewise.
21783         (update_caller_keys): Likewise.
21784         * trans-mem.c (ipa_tm_execute): Likewise.
21785         *varpool.c (varpool_analyze_node): Likewise.
21786         (varpool_for_node_and_aliases): Likewise.
21787         * ipa-ref.h (first_alias): New function.
21788         (last_alias): Likewise.
21789         (has_aliases_p): Likewise.
21790         * ipa-ref.c (ipa_ref::remove_reference): Removal function
21791         is sensitive to IPA_REF_ALIASes.
21792         * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
21793         are put at the beginning of the list.
21794         (symtab_node::iterate_direct_aliases): New function.
21795
21796 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
21797
21798         Revert:
21799         * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
21800         type is complete.
21801         (write_ts_type_common_tree_pointers): Do not stream fields not set
21802         for incomplete types; do not stream duplicated fields for variants;
21803         sanity check that variant and type match.
21804         (write_ts_type_non_common_tree_pointers): Likewise.
21805         * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
21806         TYPE_SIZE whether type is complete.
21807         (lto_input_ts_type_common_tree_pointers): Do same changes as in
21808         write_ts_type_common_tree_pointers
21809         (lto_input_ts_type_non_common_tree_pointers): Likewise.
21810
21811 2014-06-30  Joseph Myers  <joseph@codesourcery.com>
21812
21813         * var-tracking.c (add_stores): Return instead of asserting if old
21814         and new values for conditional store are the same.
21815
21816 2014-06-30  Richard Henderson  <rth@redhat.com>
21817
21818         PR rtl-opt/61608
21819         PR target/39284
21820         * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
21821         the cfg if there were any changes.
21822         * passes.def: Revert move of peephole2 after reorder_blocks;
21823         move duplicate_computed_gotos before peephole2.
21824
21825 2014-06-30  Uros Bizjak  <ubizjak@gmail.com>
21826
21827         * except.c (emit_note_eh_region_end): New helper function.
21828         (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
21829         emit EH_REGION_END note.
21830         * jump.c (cleanup_barriers): Do not split a call and its
21831         corresponding CALL_ARG_LOCATION note.
21832
21833 2014-06-30  Jeff Law  <law@redhat.com>
21834
21835         PR tree-optimization/61607
21836         * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
21837         deeper into the SSA_NAME_VALUE chain.
21838
21839 2014-06-30  Marek Polacek  <polacek@redhat.com>
21840
21841         * convert.c (convert_to_integer): Don't instrument conversions if the
21842         function has no_sanitize_undefined attribute.
21843         * ubsan.c: Don't run the ubsan pass if the function has
21844         no_sanitize_undefined attribute.
21845
21846 2014-06-30  Jakub Jelinek  <jakub@redhat.com>
21847
21848         * doc/invoke.texi (-fsanitize=bounds): Move to the table with
21849         -fsanitize=undefined suboptions.
21850
21851 2014-06-30  Alan Lawrence  <alan.lawrence@arm.com>
21852
21853         * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
21854         * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
21855         against bigendian and adjust indices.
21856
21857 2014-06-30  Gerald Pfeifer  <gerald@pfeifer.com>
21858
21859         * doc/install.texi (Specific, aarch64*-*-*): Fix markup.  Reword a bit.
21860
21861 2014-06-30  Marcus Shawcroft  <marcus.shawcroft@arm.com>
21862
21863         PR target/61633
21864         * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
21865         Add alternative; make early clobber.  Adjust both split patterns
21866         to use operand 0 as the working register.
21867
21868 2014-06-30  Jakub Jelinek  <jakub@redhat.com>
21869
21870         * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
21871         as ira_object_id_map might be NULL, or 1.
21872
21873 2014-06-30  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
21874
21875         * loop-invariant.c (get_inv_cost): Handle register class.
21876         (gain_for_invariant): Check the register pressure of the inv
21877         and its overlapped register class, other than all.
21878
21879 2014-06-30  Gerald Pfeifer  <gerald@pfeifer.com>
21880
21881         * doc/invoke.texi (Optimize Options): Fix descriptions of
21882         ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
21883
21884 2014-06-29  David Wohlferd <dw@LimeGreenSocks.com>
21885
21886         * doc/extend.texi (Function Attributes): Update 'naked' attribute
21887         documentation.
21888
21889 2014-06-29  Tobias Grosser <tobias@grosser.es>
21890
21891         PR bootstrap/61650
21892         * graphite-isl-ast-to-gimple.c: Add missing guards.
21893
21894 2014-06-29  Roman Gareev  <gareevroman@gmail.com>
21895
21896         * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
21897         * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
21898         * flag-types.h: Add new enum fgraphite_generator.
21899         * graphite-isl-ast-to-gimple.c: New.
21900         * graphite-isl-ast-to-gimple.h: New.
21901         * graphite.c (graphite_transform_loops): Add choice of Graphite
21902         code generator, which depends on flag_graphite_code_gen.
21903
21904 2014-06-29  Roman Gareev  <gareevroman@gmail.com>
21905
21906         * graphite-dependences.c (subtract_commutative_associative_deps):
21907         Add NULL checking of the following variables: must_raw_no_source,
21908         may_raw_no_source, must_war_no_source, may_war_no_source,
21909         must_waw_no_source, may_waw_no_source, must_raw, may_raw,
21910         must_war, may_war, must_waw, may_waw.
21911
21912 2014-06-29  Roman Gareev  <gareevroman@gmail.com>
21913
21914         * graphite-clast-to-gimple.c: gloog is renamed to
21915         graphite_regenerate_ast_cloog.  gloog_error is renamed to
21916         graphite_regenerate_error.
21917         * graphite-clast-to-gimple.h: The definition of the struct
21918         bb_pbb_def is moved to graphite-htab.h.
21919         Add inclusion of the hash-table.h.
21920         * graphite-htab.h: The declaration of the function gloog is moved
21921         to graphite-clast-to-gimple.h and renamed to
21922         graphite_regenerate_ast_cloog.
21923         * graphite.c (graphite_transform_loops): gloog is renamed
21924         to graphite_regenerate_ast_cloog.
21925
21926 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
21927
21928         * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
21929         type is complete.
21930         (write_ts_type_common_tree_pointers): Do not stream fields not set
21931         for incomplete types; do not stream duplicated fields for variants;
21932         sanity check that variant and type match.
21933         (write_ts_type_non_common_tree_pointers): Likewise.
21934         * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
21935         TYPE_SIZE whether type is complete.
21936         (lto_input_ts_type_common_tree_pointers): Do same changes as in
21937         write_ts_type_common_tree_pointers
21938         (lto_input_ts_type_non_common_tree_pointers): Likewise.
21939
21940 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
21941
21942         * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
21943
21944 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
21945
21946         * tree-inline.c (remap_type_1): Do not duplicate fields
21947         that are shared in between type and its main variant.
21948
21949 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
21950
21951         * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
21952         of the type.
21953         (ipa_set_ancestor_jf) Likewise.
21954         (check_stmt_for_type_change): Check that we work on main variant.
21955         (detect_type_change): Look into main variant.
21956         (compute_known_type_jump_func): Check that main variant has BINFO.
21957
21958 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
21959
21960         * ipa-devirt.c (set_type_binfo): New function.
21961         (add_type_duplicate): Use it.
21962         (get_odr_type): Sanity check that binfos points to main variants.
21963         (get_class_context): Be sure the context's outer_type is main variant.
21964         (contains_type_p): Walk main variant.
21965         (get_polymorphic_call_info_for_decl): Set outer_type to be
21966         main variant.
21967         (get_polymorphic_call_info): Likewise.
21968         (possible_polymorphic_call_targets): Sanity check that we operate
21969         on main variant.
21970
21971 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
21972
21973         * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
21974
21975 2014-06-28  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
21976
21977         * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
21978         accidental change due to wide-int branch merge.
21979
21980 2014-06-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
21981
21982         * configure.ac (gcc_cv_as_compress_debug): Check for assembler
21983         compressed debug support.
21984         (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
21985         * configure: Regenerate.
21986         * config.in: Regenerate.
21987         * common.opt (compressed_debug_sections): New enum.
21988         (gz, gz=): New options.
21989         * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
21990         (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
21991         (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
21992         * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
21993         LINK_COMPRESS_DEBUG_SPEC.
21994         * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
21995         * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
21996         * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
21997         (Debugging Options): Document -gz[=type].
21998
21999 2014-06-27  Martin Jambor  <mjambor@suse.cz>
22000
22001         PR ipa/61160
22002         * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
22003         args_to_skip, use those from node instead.  Copy args_to_skip and
22004         combined_args_to_skip from node to the new thunk.
22005         (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
22006         (cgraph_create_virtual_clone): Moved computation of
22007         combined_args_to_skip...
22008         (cgraph_clone_node): ...here, simplify it to bitmap_ior..
22009
22010 2014-06-27  trevor Saunders  <tsaunders@mozilla.com>
22011
22012         * config/i386/winnt.c (i386_pe_section_type_flags): Remove
22013         redundant diagnostic machinary.
22014
22015 2014-06-27  Richard Biener  <rguenther@suse.de>
22016
22017         * tree-ssa-math-opts.c (bswap_replace): Fix
22018         SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
22019
22020 2014-06-27  Martin Liska  <mliska@suse.cz>
22021
22022         * gimple.h (gimple_location_safe): New function introduced.
22023         * cgraphunit.c (walk_polymorphic_call_targets): Usage
22024         of gimple_location_safe replaces gimple_location.
22025         (gimple_fold_call): Likewise.
22026         * ipa-devirt.c (ipa_devirt): Likewise.
22027         * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
22028         * ipa.c (walk_polymorphic_call_targets): Likewise.
22029         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
22030
22031 2014-06-27  Jakub Jelinek  <jakub@redhat.com>
22032
22033         PR tree-optimization/57233
22034         PR tree-optimization/61299
22035         * tree-vect-generic.c (get_compute_type, count_type_subparts): New
22036         functions.
22037         (expand_vector_operations_1): Use them.  If {L,R}ROTATE_EXPR
22038         would be lowered to scalar shifts, check if corresponding
22039         shifts and vector BIT_IOR_EXPR are supported and don't lower
22040         or lower just to narrower vector type in that case.
22041         * expmed.c (expand_shift_1): Fix up handling of vector
22042         shifts and rotates.
22043
22044 2014-06-26  Uros Bizjak  <ubizjak@gmail.com>
22045
22046         PR target/61586
22047         * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
22048
22049 2014-06-26  Jan Hubicka  <hubicka@ucw.cz>
22050
22051         * doc/invoke.texi (-fsemantic-interposition): Document.
22052         * common.opt (fsemantic-interposition): New flag.
22053         * varasm.c (decl_replaceable_p): Use it.
22054
22055 2014-06-26  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
22056
22057         PR target/61542
22058         * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
22059         extraction other than index 3.
22060
22061 2014-06-26  Teresa Johnson  <tejohnson@google.com>
22062
22063         * doc/invoke.texi: Fix typo.
22064         * dumpfile.c: Add support for documented -fdump-* options
22065         optimized/missed/note/optall.
22066
22067 2014-06-26  Martin Jambor  <mjambor@suse.cz>
22068
22069         * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
22070         (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
22071         (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
22072         (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
22073         * opts.c (default_options_optimization): Set
22074         PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
22075         * doc/invoke.texi (allow-load-data-races)
22076         (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
22077         (allow-store-data-races): Document the new default.
22078
22079 2014-06-26  Martin Jambor  <mjambor@suse.cz>
22080
22081         * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
22082         renamed to ipa_impossible_devirt_target.  Fix typo.
22083         * ipa-prop.h (ipa_impossible_devirt_target): Declare.
22084         * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
22085         ipa_impossible_devirt_target.
22086
22087 2014-06-26  Richard Biener  <rguenther@suse.de>
22088
22089         PR tree-optimization/61607
22090         * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
22091         explaining why we restrict copies on loop depth.
22092         * tree-ssa-dom.c (cprop_operand): Remove restriction on
22093         on loop depth.
22094         (record_equivalences_from_phis): Instead add it here.
22095
22096 2014-06-26  Bernd Schmidt  <bernds@codesourcery.com>
22097
22098         * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
22099         (LTO_WRAPPER_OBJS): New variable.
22100         (lto-wrapper$(exeext)): Use it.
22101         * collect2.c: Include "collect-utils.h".
22102         (verbose, debug): Remove variables.
22103         (at_file_supplied): No longer static.
22104         (tool_name): New variable.
22105         (do_wait, fork_execute, maybe_unlink): Don't declare.
22106         (tool_cleanup): No longer static.
22107         (notice): Remove function.
22108         (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
22109         fork_execute calls.
22110         (collect_wait, do_wait, collect_execute): Remove functions.
22111         (maybe_unlink): No longer static.
22112         * collect2.h (verbose, debug): Don't declare.
22113         (at_file_supplied): Declare.
22114         * collect-utils.c (utils_cleanup): New arg from_signal.  All callers
22115         changed.
22116         (collect_execute): Replace with implementation from collect2, plus a
22117         new arg use_atfile.  All callers changed.
22118         (collect_wait): Replace with implementation from collect2.
22119         (maybe_unlink_file): Remove function.
22120         (fork_execute): Replace with implementation from collect2, plus a
22121         new arg use_atfile.  All callers changed.
22122         (do_wait): Add call to utils_cleanup to the error path.
22123         * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
22124         (tool_cleanup): Adjust declarations.
22125         * lto-wrapper.c (tool_cleanup): Add unused bool argument.
22126         * tlink.c: Include "collect-utils.h".
22127         (tlink_execute): New arg use_atfile.  All callers changed.
22128         (tlink_init, tlink_execute): Remove declarations.
22129
22130         * collect-utils.c (save_temps): New variable.
22131         (do_wait): Use it instead of debug.  Use fatal_error.
22132         * collect-utils.h (save_temps): Declare.
22133         * collect2.c (verbose): Rename from vflag.  All uses changed.
22134         (tool_cleanup): New function, copied from collect_atexit.
22135         (collect_atexit, handler): Just call it.
22136         * collect2.h (verbose): Declaration renamed from vflag.
22137         * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
22138         debug.
22139
22140         * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
22141         (lto-wrapper$(exeext)): Link with collect-utils.o.
22142         * collect-utils.c: New file.
22143         * collect-utils.h: New file.
22144         * lto-wrapper.c: Include "collect-utils.h".
22145         (args_name): Delete variable.
22146         (tool_name): New variable.
22147         (tool_cleanup): New function.
22148         (maybe_unlink): Renamed from maybe_unlink_file.  All callers changed.
22149         (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
22150         (fork_execute): Remove functions.
22151
22152 2014-06-26  Nick Clifton  <nickc@redhat.com>
22153
22154         * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
22155
22156         * doc/extend.texi (Function Attributes): Fix typo in description
22157         of RX vector attribute.
22158
22159 2014-06-26  James Greenhalgh  <james.greenhalgh@arm.com>
22160
22161         * config.gcc (supported_defaults): Error when passing either
22162         --with-tune or --with-arch in conjunction with --with-cpu for ARM.
22163
22164 2014-06-26  Richard Biener  <rguenther@suse.de>
22165
22166         * tree-ssa-dom.c (cprop_operand): Remove restriction on
22167         propagating volatile pointers.
22168
22169 2014-06-26  Richard Biener  <rguenther@suse.de>
22170
22171         PR tree-optimization/61607
22172         * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
22173         loop if we redirected its latch edge.
22174         (thread_block_1): Do not cancel loops prematurely.
22175
22176 2014-06-25  Jan Hubicka  <hubicka@ucw.cz>
22177
22178         * toplev.c (backend_init_target): Move init_emit_regs and
22179         init_regs to...
22180         (backend_init) ... here; skip ira_init_once and backend_init_target.
22181         (target_reinit) ... and here; clear
22182         this_target_rtl->lang_dependent_initialized.
22183         (lang_dependent_init_target): Clear
22184         this_target_rtl->lang_dependent_initialized;
22185         break out rtl initialization to ...
22186         (initialize_rtl): ... here; call also backend_init_target
22187         and ira_init_once.
22188         * toplev.h (initialize_rtl): New function.
22189         * function.c: Include toplev.h
22190         (init_function_start): Call initialize_rtl.
22191         * rtl.h (target_rtl): Add target_specific_initialized,
22192         lang_dependent_initialized.
22193
22194 2014-06-25  Paul Gortmaker  <paul.gortmaker@windriver.com>
22195             Jakub Jelinek  <jakub@redhat.com>
22196
22197         * gcc.c (set_multilib_dir): Malloc "." pointer as well.
22198
22199 2014-06-25  Tom de Vries  <tom@codesourcery.com>
22200
22201         * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
22202
22203 2014-06-25  Bernd Edlinger  <bernd.edlinger@hotmail.de>
22204
22205         * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
22206         check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
22207         Issue a strict overflow warning if appropriate.
22208
22209 2014-06-25  Martin Liska  <mliska@suse.cz>
22210
22211         IPA REF refactoring
22212         * Makefile.in: Removed header file (ipa-ref-inline.h).
22213         * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
22214         called.
22215         (cgraph_speculative_call_info): Likewise.
22216         (cgraph_for_node_thunks_and_aliases): Likewise.
22217         (cgraph_for_node_and_aliases): Likewise.
22218         (verify_cgraph_node): Likewise.
22219         * cgraph.h: Batch of IPA REF functions become member functions of
22220         symtab_node: add_reference, maybe_add_reference, clone_references,
22221         clone_referring, clone_reference, find_reference,
22222         remove_stmt_references, remove_all_references,
22223         remove_all_referring, dump_references, dump_referring,
22224         has_alias_p, iterate_reference, iterate_referring.
22225         * cgraphbuild.c (record_reference): New IPA REF function used.
22226         (record_type_list): Likewise.
22227         (record_eh_tables): Likewise.
22228         (mark_address): Likewise.
22229         (mark_load): Likewise.
22230         (mark_store): Likewise.
22231         (pass_build_cgraph_edges): Likewise.
22232         (rebuild_cgraph_edge): Likewise.
22233         (cgraph_rebuild_references): Likewise.
22234         (pass_remove_cgraph_callee_edges): Likewise.
22235         * cgraphclones.c (cgraph_clone_node): Likewise.
22236         (cgraph_create_virtual_clone): Likewise.
22237         (cgraph_materialize_clone): Likewise.
22238         (cgraph_materialize_all_clones): Likewise.
22239         * cgraphunit.c (cgraph_reset_node): Likewise.
22240         (cgraph_reset_node): Likewise.
22241         (analyze_function): Likewise.
22242         (assemble_thunks_and_aliases): Likewise.
22243         (expand_function): Likewise.
22244         * ipa-comdats.c (propagate_comdat_group): Likewise.
22245         (enqueue_references): Likewise.
22246         * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
22247         (create_specialized_node): Likewise.
22248         * ipa-devirt.c (referenced_from_vtable_p): Likewise.
22249         * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
22250         * ipa-inline.c (reset_edge_caches): Likewise.
22251         (update_caller_keys): Likewise.
22252         (execute): Likewise.
22253         * ipa-prop.c (remove_described_reference): Likewise.
22254         (propagate_controlled_uses): Likewise.
22255         (ipa_edge_duplication_hook): Likewise.
22256         (ipa_modify_call_arguments): Likewise.
22257         * ipa-pure-const.c (propagate_pure_const): Likewise.
22258         * ipa-ref-inline.h: Header file removed, functions moved
22259         to symtab_node class.
22260         * ipa-ref.c (remove_reference): New class member function.
22261         (cannot_lead_to_return): New class member function.
22262         (referring_ref_list): Likewise.
22263         (referred_ref_list): Likewise.
22264         Rest of functions moved to symtab_node class.
22265         * ipa-ref.h: New member functions remove_reference,
22266         cannot_lead_to_return, referring_ref_list, referred_ref_list added
22267         to ipa_ref class.
22268         ipa_ref_list class has new member functions: first_reference,
22269         first_referring, clear, nreferences.
22270         * ipa-reference.c (analyze_function): New IPA REF function used.
22271         (write_node_summary_p): Likewise.
22272         (ipa_reference_write_optimization_summary): Likewise.
22273         * ipa-split.c (split_function): Likewise.
22274         * ipa-utils.c (ipa_reverse_postorder): Likewise.
22275         * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
22276         (function_and_variable_visibility): Likewise.
22277         * ipa.c (has_addr_references_p): Likewise.
22278         (process_references): Argument type changed.
22279         (symtab_remove_unreachable_nodes): New IPA REF function used.
22280         (process_references): Likewise.
22281         (set_writeonly_bit): Likewise.
22282         * lto-cgraph.c: Implementation of new symtab_node member functions
22283         that uses new IPA REF functions.
22284         * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
22285         function used.
22286         * lto-streamer-out.c (output_symbol_p): Likewise.
22287         * lto-streamer.h (referenced_from_this_partition_p): Argument type
22288         changed.
22289         * symtab.c: Implementation of new IPA REF API.
22290         * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
22291         (ipa_tm_create_version): Likewise.
22292         (ipa_tm_execute): Likewise.
22293         * tree-emutls.c (gen_emutls_addr): Likewise.
22294         * tree-inline.c (copy_bb): Likewise.
22295         (delete_unreachable_blocks_update_callgraph): Likewise.
22296         * varpool.c (varpool_remove_unreferenced_decls): Likewise.
22297         (varpool_for_node_and_aliases): Likewise.
22298
22299 2014-06-25  Trevor Saunders  <tsaunders@mozilla.com>
22300
22301         * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
22302
22303 2014-06-25  Trevor Saunders  <tsaunders@mozilla.com>
22304
22305         PR bootstrap/61598
22306         * fold-const.c (fold_checksum_tree): Use a hash_table of const
22307         tree_node * instead of tree_node *.
22308         (fold): Adjust.
22309         (print_fold_checksum): Likewise.
22310         (fold_check_failed): Likewise.
22311         (debug_fold_checksum): Likewise.
22312         (fold_build1_stat_loc): Likewise.
22313         (fold_build2_stat_loc): Likewise.
22314         (fold_build3_stat_loc): Likewise.
22315         (fold_build_call_array_loc): Likewise.
22316
22317 2014-06-25  David Edelsohn  <dje.gcc@gmail.com>
22318
22319         * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
22320         implementation with call to...
22321         * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
22322         function.
22323         * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
22324         Declare.
22325
22326 2014-06-25  Marc Glisse  <marc.glisse@inria.fr>
22327
22328         PR tree-optimization/57742
22329         * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
22330         after replacing the statement.
22331
22332 2014-06-25  Nick Clifton  <nickc@redhat.com>
22333
22334         * config/v850/v850.c (GHS_default_section_names): Change to const
22335         char * type.
22336         (GHS_current_section_names): Likewise.
22337         (v850_insert_attributes): Do not build strings, just assign the
22338         names directly.  Change the type of 'chosen_section' to const
22339         char*.
22340         * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
22341         directly to the array entry.
22342         * config/v850/v850.h (GHS_default_section_names): Change to const
22343         char * type.
22344         (GHS_current_section_names): Likewise.
22345
22346 2014-06-25  Jakub Jelinek  <jakub@redhat.com>
22347
22348         * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
22349         (LANG_HOOKS_DECLS): Add it.
22350         * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
22351         has correct type.
22352         * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
22353         * langhooks.h (struct lang_hooks_for_decls): Add
22354         omp_clause_linear_ctor hook.
22355         * omp-low.c (lower_rec_input_clauses): Set max_vf even if
22356         OMP_CLAUSE_LINEAR_ARRAY is set.  Don't fold_convert
22357         OMP_CLAUSE_LINEAR_STEP.  For OMP_CLAUSE_LINEAR_ARRAY in
22358         combined simd loop use omp_clause_linear_ctor hook.
22359
22360 2014-06-24  Cong Hou  <congh@google.com>
22361
22362         * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
22363         pattern recognition.
22364         (type_conversion_p): PROMOTION is true if it's a type promotion
22365         conversion, and false otherwise.  Return true if the given expression
22366         is a type conversion one.
22367         * tree-vectorizer.h: Adjust the number of patterns.
22368         * tree.def: Add SAD_EXPR.
22369         * optabs.def: Add sad_optab.
22370         * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
22371         * expr.c (expand_expr_real_2): Likewise.
22372         * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
22373         * gimple.c (get_gimple_rhs_num_ops): Likewise.
22374         * optabs.c (optab_for_tree_code): Likewise.
22375         * tree-cfg.c (estimate_operator_cost): Likewise.
22376         * tree-ssa-operands.c (get_expr_operands): Likewise.
22377         * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
22378         * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
22379         * doc/generic.texi: Add document for SAD_EXPR.
22380         * doc/md.texi: Add document for ssad and usad.
22381
22382 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
22383
22384         * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
22385         qualification in cast.
22386
22387 2014-06-24  Jan Hubicka  <hubicka@ucw.cz>
22388
22389         * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
22390         * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
22391         * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
22392         (tree_function_decl): ... here.
22393         * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
22394         streaming of vindex to ...
22395         (write_ts_function_decl_tree_pointers): ... here.
22396         * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
22397         Do not stream DECL_VINDEX.
22398         (lto_input_ts_function_decl_tree_pointers): Stream it here.
22399
22400 2014-06-24  Catherine Moore  <clm@codesourcery.com>
22401             Sandra Loosemore  <sandra@codesourcery.com>
22402
22403         * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
22404         * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
22405         * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
22406
22407 2014-06-24  Marc Glisse  <marc.glisse@inria.fr>
22408
22409         * doc/invoke.texi (Warning Options): Remove duplicated
22410         -Wmaybe-uninitialized.
22411
22412 2014-06-24  Marc Glisse  <marc.glisse@inria.fr>
22413
22414         PR tree-optimization/57742
22415         * tree-ssa-strlen.c (get_string_length): Ignore malloc.
22416         (handle_builtin_malloc, handle_builtin_memset): New functions.
22417         (strlen_optimize_stmt): Call them.
22418         * passes.def: Move strlen after loop+dom but before vrp.
22419
22420 2014-06-24  Jakub Jelinek  <jakub@redhat.com>
22421
22422         PR target/61570
22423         * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
22424         model family 6 CPU with has_longmode never use a CPU without
22425         64-bit support.
22426
22427 2014-06-24  H.J. Lu  <hongjiu.lu@intel.com>
22428
22429         PR target/61570
22430         * config/i386/driver-i386.c (host_detect_local_cpu): Revert
22431         the last change.
22432
22433 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
22434
22435         * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
22436         * dominance.c (iterate_fix_dominators): Use hash_map instead of
22437         pointer_map.
22438         * hash-map.h: New file.
22439         * ipa-comdats.c: Use hash_map instead of pointer_map.
22440         * ipa.c: Likewise.
22441         * lto-section-out.c: Adjust.
22442         * lto-streamer.h: Replace pointer_map with hash_map.
22443         * symtab.c (verify_symtab): Likewise.
22444         * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
22445         * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
22446         * tree-streamer.h: Likewise.
22447         * tree-streamer.c: Adjust.
22448         * pointer-set.h: Remove pointer_map.
22449
22450 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
22451
22452         * hash-table.h: Add a template arg to choose between storing values
22453         and storing pointers to values, and then provide partial
22454         specializations for both.
22455         * tree-browser.c (tree_upper_hasher): Provide the type the hash table
22456         should store, not the type values should point to.
22457         * tree-into-ssa.c (var_info_hasher): Likewise.
22458         * tree-ssa-dom.c (expr_elt_hasher): Likewise.
22459         * tree-complex.c: Adjust.
22460         * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
22461         table instead of int_tree_map *.
22462         * tree-parloops.c: Adjust.
22463         * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
22464         type is being stored.
22465         * tree-vectorizer.c: Adjust.
22466
22467 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
22468
22469         * hash-table.h: Remove a layer of indirection from hash_table so that
22470         it contains the hash table's data instead of a pointer to the data.
22471         * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
22472         config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
22473         config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
22474         data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
22475         fold-const.c, gcse.c, ggc-common.c,
22476         gimple-ssa-strength-reduction.c, gimplify.c,
22477         graphite-clast-to-gimple.c, graphite-dependences.c,
22478         graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
22479         ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
22480         loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
22481         lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
22482         postreload-gcse.c, sese.c, statistics.c, store-motion.c,
22483         trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
22484         tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
22485         tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
22486         tree-ssa-live.c, tree-ssa-loop-im.c,
22487         tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
22488         tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
22489         tree-ssa-structalias.c, tree-ssa-tail-merge.c,
22490         tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
22491         tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
22492         tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
22493         vtable-verify.c, vtable-verify.h: Adjust.
22494
22495 2014-06-24  Richard Biener  <rguenther@suse.de>
22496
22497         PR tree-optimization/61572
22498         * tree-ssa-sink.c (statement_sink_location): Do not sink
22499         loads from hard registers.
22500
22501 2014-06-24  Jakub Jelinek  <jakub@redhat.com>
22502
22503         * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
22504         not mentioned in clauses use private clause if the iterator is
22505         declared in #pragma omp for simd, and when adding lastprivate
22506         instead, add it to the outer #pragma omp for too.  Diagnose
22507         if the variable is private in outer context.  For simd collapse > 1
22508         loops, replace all iterators with temporaries.
22509         * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
22510         same even in collapse > 1 loops.
22511
22512         * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
22513         OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
22514         non-NULL.
22515         <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
22516         (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
22517         non-NULL.
22518         (gimplify_adjust_omp_clauses): Likewise.
22519         * omp-low.c (lower_rec_simd_input_clauses,
22520         lower_rec_input_clauses, expand_omp_simd): Handle non-constant
22521         safelen the same as safelen(1).
22522         * tree-nested.c (convert_nonlocal_omp_clauses,
22523         convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED.  For
22524         OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
22525         (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
22526         Fixup handling of GIMPLE_OMP_TARGET.
22527         (convert_tramp_reference_stmt, convert_gimple_call): Handle
22528         GIMPLE_OMP_TARGET.
22529
22530 2014-06-24  Chung-Lin Tang  <cltang@codesourcery.com>
22531
22532         PR tree-optimization/61554
22533         * tree-ssa-propagate.c: Include "bitmap.h".
22534         (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
22535         properly update constructor/destructor.
22536         (substitute_and_fold_dom_walker::before_dom_children):
22537         Remove call to gimple_purge_dead_eh_edges, add bb->index to
22538         need_eh_cleaup instead.
22539         (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
22540         need_eh_cleanup.
22541
22542 2014-06-23  Jan Hubicka  <hubicka@ucw.cz>
22543
22544         * varpool.c (dump_varpool_node): Dump used_by_single_function.
22545         * tree-pass.h (make_pass_ipa_single_use): New pass.
22546         * cgraph.h (used_by_single_function): New flag.
22547         * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
22548         Stream it.
22549         * passes.def (pass_ipa_single_use): Scedule.
22550         * ipa.c (BOTTOM): New macro.
22551         (meet): New function
22552         (propagate_single_user): New function.
22553         (ipa_single_use): New function.
22554         (pass_data_ipa_single_use): New pass.
22555         (pass_ipa_single_use): New pass.
22556         (pass_ipa_single_use::gate): New gate.
22557         (make_pass_ipa_single_use): New function.
22558
22559 2014-06-23  Kai Tietz  <ktietz@redhat.com>
22560
22561         PR target/39284
22562         * passes.def (peephole2): Move peephole2 pass before sched2 pass.
22563         * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
22564
22565 2014-06-23  Richard Biener  <rguenther@suse.de>
22566
22567         * tree-ssa-loop.c (gate_loop): New function.
22568         (pass_tree_loop::gate): Call it.
22569         (pass_data_tree_no_loop, pass_tree_no_loop,
22570         make_pass_tree_no_loop): New.
22571         * tree-vectorizer.c: Include tree-scalar-evolution.c
22572         (pass_slp_vectorize::execute): Initialize loops and SCEV if
22573         required.
22574         (pass_slp_vectorize::clone): New method.
22575         * timevar.def (TV_TREE_NOLOOP): New.
22576         * tree-pass.h (make_pass_tree_no_loop): Declare.
22577         * passes.def (pass_tree_no_loop): New pass group with
22578         SLP vectorizer.
22579
22580 2014-06-23  H.J. Lu  <hongjiu.lu@intel.com>
22581
22582         PR target/61570
22583         * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
22584         to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
22585
22586 2014-06-23  James Greenhalgh  <james.greenhalgh@arm.com>
22587
22588         * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
22589         "yes" where needed.
22590
22591 2014-06-23  Alan Modra  <amodra@gmail.com>
22592
22593         PR bootstrap/61583
22594         * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
22595         to zero on debug statements.
22596
22597 2014-06-23  Alan Lawrence  <alan.lawrence@arm.com>
22598
22599         PR target/60825
22600         * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
22601         Ignore third operand if present by marking qualifier_internal.
22602
22603         * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
22604
22605         * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
22606         vector extension.
22607         (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
22608         arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
22609         (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
22610         vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
22611         vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
22612         vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
22613         vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
22614         vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
22615         vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
22616         vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
22617         vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
22618         vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
22619         vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
22620         vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
22621         vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
22622         vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
22623         logic in GCC vector extensions
22624
22625         (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
22626         vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
22627         vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
22628         vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
22629         vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
22630         vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
22631         vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
22632         vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
22633         vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
22634         vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
22635
22636         (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
22637
22638         (vget_high_s64, vget_high_u64): Reimplement with GCC vector
22639         extensions.
22640
22641         (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
22642         (vget_low_s64): Use __GET_LOW macro.
22643         (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
22644         gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
22645         (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
22646         (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
22647         __builtin_aarch64_lane_boundsi, use GCC vector extensions.
22648
22649         (vcombine_s64): Use GCC vector extensions; remove cast.
22650         (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
22651         vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
22652         vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
22653         Fix type signature; remove cast.
22654
22655 2014-06-23  Alan Lawrence  <alan.lawrence@arm.com>
22656
22657         PR target/60825
22658         * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
22659         V1DFmode.
22660         * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
22661         add V1DFmode
22662         (BUILTIN_VD1): New.
22663         (BUILTIN_VD_RE): Remove.
22664         (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
22665         (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
22666         * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
22667         variant but not df.
22668         (vreinterpretv1df*, vreinterpret*v1df): New.
22669         (vreinterpretdf*, vreinterpret*df): Remove.
22670         * config/aarch64/aarch64-simd.md (aarch64_create,
22671         aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
22672         * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
22673         (VD1): New.
22674         * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
22675         (vcreate_f64): Remove cast, use v1df builtin.
22676         (vcombine_f64): Remove cast, get elements with gcc vector extensions.
22677         (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
22678         vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
22679         vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
22680         vmov_n_f64, vst1_f64): Use gcc vector extensions.
22681         (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
22682         add range check using __builtin_aarch64_im_lane_boundsi.
22683         (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
22684         vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
22685         type signature, use gcc vector extensions.
22686         (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
22687         vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
22688         vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
22689         vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
22690         vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
22691         vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
22692         vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
22693         vreinterpret_u64_f64): Use v1df builtin not df.
22694
22695 2014-06-23  James Greenhalgh  <james.greenhalgh@arm.com>
22696
22697         * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
22698         vector registers.
22699
22700 2014-06-23  Jan Hubicka  <hubicka@ucw.cz>
22701
22702         * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
22703         priority directly.
22704
22705 2014-06-23  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
22706
22707         * loop-invariant.c (pre_check_invariant_p): New function.
22708         (find_invariant_insn): Call pre_check_invariant_p.
22709
22710 2014-06-22  Richard Henderson  <rth@redhat.com>
22711
22712         PR target/61565
22713         * compare-elim.c (struct comparison): Add eh_note.
22714         (find_comparison_dom_walker::before_dom_children): Don't eliminate
22715         a redundant comparison in a different EH region.  Purge EH edges if
22716         necessary.
22717
22718 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
22719
22720         * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
22721         (var_shift): Use it.
22722         (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
22723         *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
22724         *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
22725         *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
22726         *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
22727         *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
22728         *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
22729         *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
22730         *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
22731         *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
22732         *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
22733         *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
22734         *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
22735         *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
22736         *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
22737         *rotldi3_internal15be): Use the new attribute.  Merge register and
22738         integer alternatives.
22739
22740 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
22741
22742         * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
22743         define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
22744         split, *ashrdi3_internal3 and split): Delete, merge into...
22745         (ashr<mode>3): New expander.
22746         (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
22747         (*ashrsi3_64): Fix formatting.  Replace "i" by "n".
22748
22749 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
22750
22751         * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
22752         *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
22753         *rotldi3_internal3 and split): Delete, merge into...
22754         (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
22755         (*rotlsi3_64): Fix formatting.  Fix condition.  Replace "i" by "n".
22756         Use "rotlw" extended mnemonic.
22757
22758 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
22759
22760         * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
22761         and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
22762         and split, *ashldi3_internal3 and split): Delete, merge into...
22763         (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
22764         (*ashlsi3_64): Fix formatting.  Replace "i" by "n".
22765
22766 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
22767
22768         * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
22769         (lshrsi3, two anonymous define_insns and define_splits,
22770         lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
22771         *lshrdi3_internal3 and split): Delete, merge into...
22772         (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
22773         (*lshrsi3_64): Fix formatting.  Replace "i" by "n".
22774
22775 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
22776
22777         * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
22778         Remove "O" alternative.
22779
22780 2014-06-22  Richard Sandiford  <rdsandiford@googlemail.com>
22781
22782         * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
22783         (mips_move_from_gpr_cost): Likewise.
22784         (mips_register_move_cost): Update accordingly.
22785         (mips_secondary_reload_class): Remove name of in_p.
22786
22787 2014-06-22  Marc Glisse  <marc.glisse@inria.fr>
22788
22789         PR target/61503
22790         * config/i386/i386.md (x86_64_shrd, x86_shrd,
22791         ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
22792
22793 2014-06-21  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
22794
22795         * config/nios2/nios2.c: Include "builtins.h".
22796
22797 2014-06-20  Jan Hubicka  <hubicka@ucw.cz>
22798
22799         * cgraph.h (tls_model_names): New variable.
22800         * print-tree.c (print_node): Simplify.
22801         * varpool.c (tls_model_names): New variable.
22802         (dump_varpool_node): Output tls model.
22803
22804 2014-06-20  Jan Hubicka  <hubicka@ucw.cz>
22805
22806         * ipa-visibility.c (function_and_variable_visibility): Disable
22807         temporarily local aliases for some targets.
22808
22809 2014-06-20  Marek Polacek  <polacek@redhat.com>
22810
22811         * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
22812         * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
22813         into SANITIZE_UNDEFINED.
22814         * doc/invoke.texi: Describe -fsanitize=bounds.
22815         * gimplify.c (gimplify_call_expr): Add gimplification of internal
22816         functions created in the FEs.
22817         * internal-fn.c: Move "internal-fn.h" after "tree.h".
22818         (expand_UBSAN_BOUNDS): New function.
22819         * internal-fn.def (UBSAN_BOUNDS): New internal function.
22820         * internal-fn.h: Don't define internal functions here.
22821         * opts.c (common_handle_option): Add -fsanitize=bounds.
22822         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
22823         BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
22824         * tree-core.h: Define internal functions here.
22825         (struct tree_base): Add ifn field.
22826         * tree-pretty-print.c: Include "internal-fn.h".
22827         (dump_generic_node): Handle functions without CALL_EXPR_FN.
22828         * tree.c (get_callee_fndecl): Likewise.
22829         (build_call_expr_internal_loc): New function.
22830         * tree.def (CALL_EXPR): Update description.
22831         * tree.h (CALL_EXPR_IFN): Define.
22832         (build_call_expr_internal_loc): Declare.
22833         * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
22834         types.
22835         (ubsan_type_descriptor): Change bool parameter to enum
22836         ubsan_print_style.  Adjust the code.  Add handling of
22837         UBSAN_PRINT_ARRAY.
22838         (ubsan_expand_bounds_ifn): New function.
22839         (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
22840         (ubsan_build_overflow_builtin): Likewise.
22841         (instrument_bool_enum_load): Likewise.
22842         (ubsan_instrument_float_cast): Likewise.
22843         * ubsan.h (enum ubsan_print_style): New enum.
22844         (ubsan_expand_bounds_ifn): Declare.
22845         (ubsan_type_descriptor): Adjust declaration.  Use a default parameter.
22846
22847 2014-06-20  Maciej W. Rozycki  <macro@codesourcery.com>
22848
22849         * config/rs6000/rs6000.md: Append `DONE' to preparation
22850         statements of `bswap' pattern splitters.
22851
22852 2014-06-20  Tom de Vries  <tom@codesourcery.com>
22853
22854         * target.def (call_fusage_contains_non_callee_clobbers): Update
22855         definition.
22856         * doc/tm.texi: Regenerate.
22857
22858 2014-06-20  Yury Gribov  <y.gribov@samsung.com>
22859             Max Ostapenko  <m.ostapenko@partner.samsung.com>
22860
22861         PR sanitizer/61547
22862         * asan.c (instrument_strlen_call): Fixed instrumentation of
22863         trailing byte.
22864
22865 2014-06-20  Martin Jambor  <mjambor@suse.cz>
22866
22867         PR ipa/61540
22868         * ipa-prop.c (impossible_devirt_target): New function.
22869         (try_make_edge_direct_virtual_call): Use it, also instead of
22870         asserting.
22871
22872 2014-06-20  Yury Gribov  <y.gribov@samsung.com>
22873             Max Ostapenko  <m.ostapenko@partner.samsung.com>
22874
22875         PR sanitizer/61530
22876         * asan.c (build_check_stmt): Add condition.
22877
22878 2014-06-20  Martin Jambor  <mjambor@suse.cz>
22879
22880         PR ipa/61211
22881         * cgraph.c (clone_of_p): Allow skipped_branch to deal with
22882         expanded clones.
22883
22884 2014-06-20  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
22885
22886         * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
22887         Update comments.
22888         (VCONQ): Make comment more helpful.
22889         (VCON): Delete.
22890         * config/aarch64/aarch64-simd.md
22891         (aarch64_sqdmulh_lane<mode>):
22892         Use VCOND for operands 2.  Update lane checking and flipping logic.
22893         (aarch64_sqrdmulh_lane<mode>): Likewise.
22894         (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
22895         (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
22896         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
22897         attribute of operand 3 to VCOND.
22898         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
22899         (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
22900         (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
22901         (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
22902         (aarch64_sqdmull2_lane<mode>_internal): Likewise.
22903         (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
22904         define_insn.
22905         (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
22906         (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
22907         (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
22908         (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
22909         (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
22910         (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
22911         operand to VCOND.  Update lane flipping and bounds checking logic.
22912         (aarch64_sqdmlal2_lane<mode>): Likewise.
22913         (aarch64_sqdmlsl_lane<mode>): Likewise.
22914         (aarch64_sqdmull_lane<mode>): Likewise.
22915         (aarch64_sqdmull2_lane<mode>): Likewise.
22916         (aarch64_sqdmlal_laneq<mode>):
22917         Replace VCON usage with VCONQ.
22918         Emit aarch64_sqdmlal_laneq<mode>_internal insn.
22919         (aarch64_sqdmlal2_laneq<mode>): Emit
22920         aarch64_sqdmlal2_laneq<mode>_internal insn.
22921         Replace VCON with VCONQ.
22922         (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
22923         (aarch64_sqdmlsl2_laneq<mode>): Likewise.
22924         (aarch64_sqdmull_laneq<mode>): Emit
22925         aarch64_sqdmull_laneq<mode>_internal insn.
22926         Replace VCON with VCONQ.
22927         (aarch64_sqdmull2_laneq<mode>): Emit
22928         aarch64_sqdmull2_laneq<mode>_internal insn.
22929         (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
22930         * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
22931         of 3rd argument to int16x4_t.
22932         (vqdmlalh_lane_s16): Likewise.
22933         (vqdmlslh_lane_s16): Likewise.
22934         (vqdmull_high_lane_s16): Likewise.
22935         (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
22936         (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
22937         (vqdmlsl_lane_s16): Likewise.
22938         (vqdmull_lane_s16): Don't create temporary int16x8_t value.
22939         (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
22940         (vqdmlals_lane_s32): Likewise.
22941         (vqdmlsls_lane_s32): Likewise.
22942         (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
22943         (vqdmulls_lane_s32): Likewise.
22944         (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
22945         (vqdmlsl_lane_s32): Likewise.
22946         (vqdmull_lane_s32): Don't create temporary int32x4_t value.
22947         (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
22948         (vqrdmulhh_lane_s16): Likewise.
22949         (vqdmlsl_high_lane_s16): Likewise.
22950         (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
22951         (vqdmlsl_high_lane_s32): Likewise.
22952         (vqrdmulhs_lane_s32): Likewise.
22953
22954 2014-06-20  Tom de Vries  <tom@codesourcery.com>
22955
22956         * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
22957         get_call_reg_set_usage.
22958
22959 2014-06-20  Tom de Vries  <tom@codesourcery.com>
22960
22961         * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
22962         it contains all call_used_regs.
22963
22964 2014-06-20  Tom de Vries  <tom@codesourcery.com>
22965
22966         * final.c (collect_fn_hard_reg_usage): Add and use variable
22967         function_used_regs.
22968
22969 2014-06-20  Jan Hubicka  <hubicka@ucw.cz>
22970
22971         * cgraph.h (struct symtab_node): Add field in_init_priority_hash
22972         (set_init_priority, get_init_priority, set_fini_priority,
22973         get_fini_priority): New methods.
22974         * tree.c (init_priority_for_decl): Remove.
22975         (init_ttree): Do not initialize init priority.
22976         (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
22977         (decl_priority_info): Remove.
22978         (decl_init_priority_insert): Rewrite.
22979         (decl_fini_priority_insert): Rewrite.
22980         * tree.h (tree_priority_map_eq, tree_priority_map_hash,
22981         tree_priority_map_marked_p): Remove.
22982         * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
22983         * lto-streamer-out.c (hash_tree): Do not hash priorities.
22984         * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
22985         not output priorities.
22986         (pack_ts_function_decl_value_fields): Likewise.
22987         * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
22988         not input priorities.
22989         (unpack_ts_function_decl_value_fields): Likewise.
22990         * symtab.c (symbol_priority_map): Declare.
22991         (init_priority_hash): Declare.
22992         (symtab_unregister_node): Unregister from priority hash, too.
22993         (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
22994         New methods.
22995         (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
22996         (symbol_priority_info): New function.
22997         (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
22998         New methods.
22999         * tree-core.h (tree_priority_map): Remove.
23000
23001 2014-06-20  Jakub Jelinek  <jakub@redhat.com>
23002
23003         * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
23004         0xff to uint64_t before shifting it up.
23005
23006 2014-06-20  Julian Brown  <julian@codesourcery.com>
23007             Chung-Lin Tang  <cltang@codesourcery.com>
23008
23009         * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
23010         TARGET_THUMB1_ONLY. Add comments.
23011
23012 2014-06-19  Tom de Vries  <tom@codesourcery.com>
23013
23014         * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
23015         return type to void.
23016         * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
23017
23018 2014-06-19  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
23019
23020         * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
23021         as "move", from depends_on.
23022
23023 2014-06-19  Terry Guo  <terry.guo@arm.com>
23024
23025         * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
23026         stage.
23027
23028 2014-06-18  Segher Boessenkool  <segher@kernel.crashing.org>
23029
23030         * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
23031         Remove cr5.
23032         (REG_ALLOC_ORDER): Update comment.  Move cr5 earlier.
23033
23034 2014-06-18  Kaz Kojima  <kkojima@gcc.gnu.org>
23035
23036         PR target/61550
23037         * config/sh/sh.c (prepare_move_operands): Don't process TLS
23038         addresses here if reload in progress or completed.
23039
23040 2014-06-18  Robert Suchanek  <robert.suchanek@imgtec.com>
23041
23042         * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
23043         "TARGET_MIPS16 ? M16_REGS : GR_REGS".
23044         * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
23045         (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
23046         (mips_register_priority): New function that implements the target
23047         hook TARGET_REGISTER_PRIORITY.
23048         (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
23049         (mips_lra_p): Likewise for TARGET_LRA_P.
23050         (TARGET_REGISTER_PRIORITY): Define macro.
23051         (TARGET_SPILL_CLASS): Likewise.
23052         (TARGET_LRA_P): Likewise.
23053         * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
23054         classes.
23055         (REG_CLASS_NAMES): Likewise.
23056         (REG_CLASS_CONTENTS): Likewise.
23057         (BASE_REG_CLASS): Use M16_SP_REGS.
23058         * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
23059         New set attribute to enable alternatives depending on the register
23060         allocator used.
23061         (*mul_acc_si_r3900, *mul_sub_si): Likewise.
23062         (*lea64): Disable pattern for MIPS16.
23063         * config/mips/mips.opt (mlra): New option.
23064
23065 2014-06-18  Robert Suchanek  <robert.suchanek@imgtec.com>
23066
23067         * lra-constraints.c (base_to_reg): New function.
23068         (process_address): Use new function.
23069
23070 2014-06-18  Tom de Vries  <tom@codesourcery.com>
23071
23072         * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
23073         * config/aarch64/aarch64.c
23074         (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
23075         (aarch64_emit_call_insn): New function.
23076         (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
23077         of emit_call_insn.
23078         * config/aarch64/aarch64.md (define_expand "call_internal")
23079         (define_expand "call_value_internal", define_expand "sibcall_internal")
23080         (define_expand "sibcall_value_internal"): New.
23081         (define_expand "call", define_expand "call_value")
23082         (define_expand "sibcall", define_expand "sibcall_value"): Use internal
23083         expand variant and aarch64_emit_call_insn.
23084
23085 2014-06-18  Radovan Obradovic  <robradovic@mips.com>
23086             Tom de Vries  <tom@codesourcery.com>
23087
23088         * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
23089         * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
23090         Redefine to true.
23091         (arm_emit_call_insn): Add and use sibcall parameter.  Add IP and CC
23092         clobbers to CALL_INSN_FUNCTION_USAGE.
23093         (define_expand "sibcall_internal")
23094         (define_expand "sibcall_value_internal"): New.
23095         (define_expand "call", define_expand "call_value"): Add argument to
23096         arm_emit_call_insn.
23097         (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
23098         (define_expand "sibcall_value"): Use sibcall_value_internal and
23099         arm_emit_call_insn.
23100
23101 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23102
23103         * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
23104
23105 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23106
23107         * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
23108         __udivmoddi4.
23109
23110 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23111
23112         * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
23113         push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
23114         annotations. Fix DWARF information.
23115
23116 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23117
23118         * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
23119         __udivmoddi4, and fixups for negative operands.
23120
23121 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23122
23123         * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
23124
23125 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23126
23127         * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
23128         to __udivmoddi4.
23129
23130 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23131
23132         * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
23133         manipulation.
23134
23135 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23136
23137         * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
23138         describing register usage on function entry and exit.
23139
23140 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23141
23142         * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
23143         (__aeabi_ldivmod): Fix whitespace.
23144
23145 2014-06-18  Andreas Schwab  <schwab@suse.de>
23146
23147         * doc/md.texi (Standard Names): Use @itemx for grouped items.
23148         Remove blank line after @item.
23149
23150 2014-06-18  Richard Henderson  <rth@redhat.com>
23151
23152         PR target/61545
23153         * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
23154
23155 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23156
23157         * config/arm/arm.c (neon_vector_mem_operand): Allow register
23158         POST_MODIFY for neon loads and stores.
23159         (arm_print_operand): Output post-index register for neon loads and
23160         stores.
23161
23162 2014-06-18  Richard Biener  <rguenther@suse.de>
23163
23164         * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
23165
23166 2014-06-18  Richard Biener  <rguenther@suse.de>
23167
23168         * tree-pass.h (make_pass_dce_loop): Remove.
23169         * passes.def: Replace pass_dce_loop with pass_dce.
23170         * tree-ssa-dce.c (perform_tree_ssa_dce): If something
23171         changed free niter estimates and reset the scev cache.
23172         (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
23173         make_pass_dce_loop): Remove.
23174         * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
23175         (fini_copy_prop): Return whether something changed.  Always
23176         let substitute_and_fold perform DCE and free niter estimates
23177         and reset the scev cache if so.
23178         (execute_copy_prop): If sth changed schedule cleanup-cfg.
23179         (pass_data_copy_prop): Do not unconditionally schedule
23180         cleanup-cfg or update-ssa.
23181
23182 2014-06-18  Yuri Rumyantsev  <ysrumyan@gmail.com>
23183
23184         PR tree-optimization/61518
23185         * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
23186         reduction var is used in reduction stmt or phi-function only.
23187
23188 2014-06-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
23189
23190         * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
23191
23192 2014-06-18  Thomas Preud'homme  <thomas.preudhomme@arm.com>
23193
23194         PR tree-optimization/61517
23195         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
23196         whose rhs's first tree is the source expression instead of the
23197         expression itself.
23198         (find_bswap_or_nop): Likewise.
23199         (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
23200         gimple stmt whose rhs's first tree is the source. In the memory source
23201         case, move the stmt to be replaced close to one of the original load to
23202         avoid the problem of a store between the load and the stmt's original
23203         location.
23204         (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
23205         signature.
23206
23207 2014-06-18  Andreas Schwab  <schwab@suse.de>
23208
23209         PR rtl-optimization/54555
23210         * postreload.c (move2add_use_add2_insn): Substitute
23211         STRICT_LOW_PART only if it is cheaper.
23212
23213 2014-06-18  Uros Bizjak  <ubizjak@gmail.com>
23214
23215         * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
23216         Do not use unspec as call operand.  Use memory_operand instead of
23217         memory_nox32_operand and add "m" operand constraint.  Disable
23218         pattern for TARGET_X32.
23219         (*sibcall_pop_memory): Ditto.
23220         (*sibcall_value_memory): Ditto.
23221         (*sibcall_value_pop_memory): Ditto.
23222         (sibcall peepholes): Merge SImode and DImode patterns using
23223         W mode iterator.  Use memory_operand instead of memory_nox32_operand.
23224         Disable pattern for TARGET_X32.  Check if eliminated register is
23225         really dead after call insn.  Generate call RTX without unspec operand.
23226         (sibcall_value peepholes): Ditto.
23227         (sibcall_pop peepholes): Fix call insn RTXes.  Use memory_operand
23228         instead of memory_nox32_operand.  Check if eliminated register is
23229         really dead after call insn. Generate call RTX without unspec operand.
23230         (sibcall_value_pop peepholes): Ditto.
23231         * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
23232
23233 2014-06-18  Terry Guo  <terry.guo@arm.com>
23234
23235         PR target/61544
23236         * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
23237         reach the head.
23238
23239 2014-06-18  Olivier Hainque  <hainque@adacore.com>
23240
23241         * tree-core.h (tree_block): Add an "end_locus" field, allowing
23242         memorization of the end of block source location.
23243         * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
23244         * gimplify.c (gimplify_bind_expr): Propagate the block start and
23245         end source location info we have on the block entry/exit code we
23246         generate.
23247
23248 2014-06-18  Richard Biener  <rguenther@suse.de>
23249
23250         * common.opt (fssa-phiopt): New option.
23251         * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
23252         but not with -Og.
23253         * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
23254         * doc/invoke.texi (-fssa-phiopt): Document.
23255
23256 2014-06-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
23257
23258         * genattrtab.c (n_bypassed): New variable.
23259         (process_bypasses): Initialise n_bypassed.
23260         Count number of bypassed reservations.
23261         (make_automaton_attrs): Allocate space for bypassed reservations
23262         rather than number of bypasses.
23263
23264 2014-06-18  Richard Biener  <rguenther@suse.de>
23265
23266         * tree-ssa-propagate.c (replace_phi_args_in): Return whether
23267         we propagated anything.
23268         (substitute_and_fold_dom_walker::before_dom_children): Something
23269         changed if we propagated into PHI arguments.
23270         * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
23271         we removed a stmt.
23272
23273 2014-06-18  Evgeny Stupachenko  <evstupac@gmail.com>
23274
23275         * config/i386/i386.c (ix86_reassociation_width): Add alternative for
23276         vector case.
23277         * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
23278         * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
23279         * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
23280         Introduces alternative way of loads group permutaions.
23281         (vect_transform_grouped_load): Try alternative way of permutations.
23282
23283 2014-06-18  Jakub Jelinek  <jakub@redhat.com>
23284
23285         * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
23286         changed in ORT_TARGET region, don't jump to do_outer.
23287         (struct gimplify_adjust_omp_clauses_data): New type.
23288         (gimplify_adjust_omp_clauses_1): Adjust for data being
23289         a struct gimplify_adjust_omp_clauses_data pointer instead
23290         of tree *.  Pass pre_p as a new argument to
23291         lang_hooks.decls.omp_finish_clause hook.
23292         (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
23293         splay_tree_foreach to pass both list_p and pre_p.
23294         (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
23295         gimplify_omp_workshare, gimplify_omp_target_update): Adjust
23296         gimplify_adjust_omp_clauses callers.
23297         * langhooks.c (lhd_omp_finish_clause): New function.
23298         * langhooks-def.h (lhd_omp_finish_clause): New prototype.
23299         (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
23300         * langhooks.h (struct lang_hooks_for_decls): Add a new
23301         gimple_seq * argument to omp_finish_clause hook.
23302         * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
23303         non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
23304         (scan_omp_parallel, lower_omp_for): When adding
23305         _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
23306         * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
23307         * tree-nested.c (convert_nonlocal_omp_clauses,
23308         convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
23309         * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
23310
23311 2014-06-17  Andrew MacLeod  <amacleod@redhat.com>
23312
23313         * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
23314         * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
23315
23316 2014-06-17  Xinliang David Li  <davidxl@google.com>
23317
23318         * tree-pretty-print.c (dump_function_header): Print cgraph uid.
23319         * passes.c (pass_init_dump_file): Do not set initialize
23320         flag to false unconditionally.
23321
23322 2014-06-17  Richard Biener  <rguenther@suse.de>
23323
23324         * genopinit.c (main): Use vec<>::qsort method.
23325         * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
23326         Likewise.
23327         * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
23328
23329 2014-06-17  Matthew Fortune  <matthew.fortune@imgtec.com>
23330
23331         * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
23332         * config/mips/mips.c (mips_expand_fcc_reload): Remove.
23333         (mips_move_to_gpr_cost): Remove ST_REGS case.
23334         (mips_move_from_gpr_cost): Likewise.
23335         (mips_register_move_cost): Likewise.
23336         (mips_secondary_reload_class): Likewise.
23337
23338 2014-06-17  Richard Biener  <rguenther@suse.de>
23339
23340         * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
23341         (pass_all_optimizations): Move 3rd copy-prop pass from after
23342         fre to before ifcombine/phiopt.
23343
23344 2014-06-17  Richard Biener  <rguenther@suse.de>
23345
23346         * tree-switch-conversion.c (collect_switch_conv_info): Simplify
23347         and allow all blocks to be forwarders.
23348
23349 2014-06-17  Yufeng Zhang  <yufeng.zhang@arm.com>
23350
23351         PR target/61483
23352         * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
23353         variable 'size'; calculate 'size' right in the front; use
23354         'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
23355         pcum->aapcs_stack_words.
23356
23357 2014-06-17  Nick Clifton  <nickc@redhat.com>
23358
23359         * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
23360         (umulhi3, mulsidi3, umulsidi3): Likewise.
23361
23362 2014-06-17  Thomas Schwinge  <thomas@codesourcery.com>
23363
23364         PR middle-end/61508
23365         * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
23366         check for section name.
23367
23368 2014-06-17  Richard Biener  <rguenther@suse.de>
23369
23370         * tree-ssa-propagate.c: Include domwalk.h.
23371         (substitute_and_fold): Outline main worker into a domwalker ...
23372         (substitute_and_fold_dom_walker::before_dom_children): ... here.
23373         Schedule stmts we can fully propagate for removal.  Remove
23374         poor-mans DCE.
23375         (substitute_and_fold): Apply a dominator walk to perform
23376         substitution.  Process stmts scheduled for removal here.
23377
23378 2014-06-17  Richard Biener  <rguenther@suse.de>
23379
23380         * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
23381         of PHI node moving.
23382
23383 2014-06-17  Kugan Vivekanandarajah  <kuganv@linaro.org>
23384
23385         * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
23386         default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
23387         (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
23388         __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
23389         * config/arm/vfp.md (set_fpscr): Make pattern conditional on
23390         TARGET_HARD_FLOAT.
23391         (get_fpscr) : Likewise.
23392
23393 2014-06-16  Vladimir Makarov  <vmakarov@redhat.com>
23394
23395         PR rtl-optimization/61325
23396         * lra-constraints.c (valid_address_p): Add forward declaration.
23397         (simplify_operand_subreg): Check address validity before and after
23398         alter_reg of memory subreg.
23399
23400 2014-06-16  Uros Bizjak  <ubizjak@gmail.com>
23401
23402         * config/i386/i386.c (decide_alg): Correctly handle
23403         maximum size of stringop algorithm.
23404
23405 2014-06-16  Yury Gribov  <y.gribov@samsung.com>
23406
23407         * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
23408
23409 2014-06-16  Vladimir Makarov  <vmakarov@redhat.com>
23410
23411         PR rtl-optimization/61522
23412         * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
23413
23414 2014-06-16  Jan Hubicka  <hubicka@ucw.cz>
23415
23416         Revert:
23417         * symtab.c (symtab_node::reset_section): New method.
23418         * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
23419         for localization.
23420         * cgraph.h (reset_section): Declare.
23421         * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
23422         do not consider comdat locals.
23423         * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
23424         for new symbol.
23425         * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
23426         (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
23427         reset sections of symbols dragged out of the comdats.
23428         (function_and_variable_visibility): Reset sections of
23429         localized symbols.
23430
23431 2014-06-16  Richard Biener  <rguenther@suse.de>
23432
23433         PR tree-optimization/61482
23434         * tree-vrp.c (adjust_range_with_scev): Avoid setting of
23435         [-INF(OVF), +INF(OVF)] range.
23436
23437 2014-06-16  Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
23438
23439         * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
23440         instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
23441         handling 32-bit multiplication.
23442
23443 2014-06-16  Chung-Lin Tang  <cltang@codesourcery.com>
23444
23445         PR middle-end/61430
23446         * lra-lives.c (process_bb_lives): Skip creating copy during
23447         insn scan when src/dest has constrained to same regno.
23448
23449 2014-06-15  Jan Hubicka  <hubicka@ucw.cz>
23450
23451         * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
23452         DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
23453
23454 2014-06-16  Yury Gribov  <y.gribov@samsung.com>
23455
23456         * asan.c (check_func): New function.
23457         (maybe_create_ssa_name): Likewise.
23458         (build_check_stmt_with_calls): Likewise.
23459         (use_calls_p): Likewise.
23460         (report_error_func): Change interface.
23461         (build_check_stmt): Allow non-integer lengths; add support
23462         for new parameter.
23463         (asan_instrument): Likewise.
23464         (instrument_mem_region_access): Moved code to build_check_stmt.
23465         (instrument_derefs): Likewise.
23466         (instrument_strlen_call): Likewise.
23467         * cfgcleanup.c (old_insns_match_p): Add support for new functions.
23468         * doc/invoke.texi: Describe new parameter.
23469         * params.def: Define new parameter.
23470         * params.h: Likewise.
23471         * sanitizer.def: Describe new builtins.
23472
23473 2014-06-16  Richard Biener  <rguenther@suse.de>
23474
23475         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
23476         Make all defs available at the end.
23477         (eliminate): If we remove a PHI node schedule cfg-cleanup.
23478
23479 2014-06-18  Jakub Jelinek  <jakub@redhat.com>
23480
23481         PR plugins/45078
23482         * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
23483
23484 2014-06-16  Richard Sandiford  <rdsandiford@googlemail.com>
23485
23486         PR bootstrap/61516
23487         * auto-inc-dec.c (merge_in_block): Fix location of insn_info
23488         initialization.  Replace remaining use of uid.
23489
23490 2014-06-15  Jan Hubicka  <hubicka@ucw.cz>
23491
23492         * c-family/c-common.c (handle_tls_model_attribute): Use
23493         set_decl_tls_model.
23494         * c-family/c-common.c (handle_tls_model_attribute): Use
23495         set_decl_tls_model.
23496         * cgraph.h (struct varpool_node): Add tls_model.
23497         * tree.c (decl_tls_model, set_decl_tls_model): New functions.
23498         * tree.h (DECL_TLS_MODEL): Update.
23499         (DECL_THREAD_LOCAL_P): Check that variable is static.
23500         (decl_tls_model): Declare.
23501         (set_decl_tls_model): Declare.
23502         * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
23503         set symbol prorperties.
23504         (get_emutls_init_templ_addr): Cleanup.
23505         (new_emutls_decl): Update.
23506         * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
23507         (lto_input_varpool_node): Likewise.
23508         * lto-streamer-out.c (hash_tree): Likewise.
23509         * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
23510         not stream DECL_TLS_MODEL.
23511         * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
23512         * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
23513
23514 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
23515
23516         * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
23517
23518 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
23519
23520         * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
23521         (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
23522         lists.
23523         (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
23524         (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
23525         (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
23526         (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
23527         (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
23528         (df_get_artificial_defs, df_get_artificial_uses)
23529         (df_single_def, df_single_use): Update accordingly.
23530         (df_refs_chain_dump): Take the first element in a linked list as
23531         parameter, rather than a pointer to an array of pointers.
23532         * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
23533         * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
23534         (df_chain_create_bb_process_use): Likewise.
23535         (df_md_bb_local_compute_process_def): Likewise.
23536         * fwprop.c (process_defs, process_uses): Likewise.
23537         (register_active_defs, update_uses): Likewise.
23538         (forward_propagate_asm): Update for new df_ref linking.
23539         * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
23540         (df_null_ref_rec, df_null_mw_rec): Likewise.
23541         (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
23542         explicitly.
23543         (df_scan_free_bb_info): Remove check for null artificial_defs.
23544         (df_install_ref_incremental): Adjust for new df_ref linking.
23545         Use a single-element insertion rather than a full sort.
23546         (df_ref_chain_delete_du_chain): Take the first element
23547         in a linked list as parameter, rather than a pointer to an array of
23548         pointers.
23549         (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
23550         (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
23551         (df_insn_info_delete): Remove check for null defs and call to
23552         df_scan_free_mws_vec.
23553         (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
23554         null rather than df_null_*_rec.
23555         (df_insn_rescan_debug_internal): Likewise, and update null
23556         checks in the same way.  Remove check for null defs.
23557         (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
23558         Move a single element rather doing a full sort.
23559         (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
23560         linking.
23561         (df_notes_rescan): Likewise.  Use a merge rather than a full sort.
23562         Initialize df_ref and df_mw_hardreg lists to null rather than
23563         df_null_*_rec.
23564         (df_ref_compare): Take df_refs as parameter, transferring the
23565         old interface to...
23566         (df_ref_ptr_compare): ...this new function.
23567         (df_sort_and_compress_refs): Update accordingly.
23568         (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
23569         old interface to...
23570         (df_mw_ptr_compare): ...this new function.
23571         (df_sort_and_compress_mws): Update accordingly.
23572         (df_install_refs, df_install_mws): Return a linked list rather than
23573         an array of pointers.
23574         (df_refs_add_to_chains): Assert that old lists are empty rather
23575         than freeing them.
23576         (df_insn_refs_verify): Don't handle null defs speciailly.
23577         * web.c (union_match_dups): Update for new df_ref linking.
23578
23579 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
23580
23581         * df.h (df_ref_create, df_ref_remove): Delete.
23582         * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
23583         (df_ref_remove): Likewise.
23584
23585 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
23586
23587         * df.h (df_single_def, df_single_use): New functions.
23588         * ira.c (find_moveable_pseudos): Use them.
23589
23590 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
23591
23592         * df.h (FOR_EACH_INSN_INFO_MW): New macro.
23593         * df-problems.c (df_note_bb_compute): Use it.
23594         * regstat.c (regstat_bb_compute_ri): Likewise.
23595
23596 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
23597
23598         * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
23599         * cse.c (cse_extended_basic_block): Use them.
23600         * dce.c (mark_artificial_use): Likewise.
23601         * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
23602         (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
23603         (df_chain_remove_problem, df_chain_bb_dump): Likewise.
23604         (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
23605         (df_simulate_initialize_backwards): Likewise.
23606         (df_simulate_finalize_backwards): Likewise.
23607         (df_simulate_initialize_forwards): Likewise.
23608         (df_md_simulate_artificial_defs_at_top): Likewise.
23609         * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
23610         * regrename.c (init_rename_info): Likewise.
23611         * regstat.c (regstat_bb_compute_ri): Likewise.
23612         (regstat_bb_compute_calls_crossed): Likewise.
23613
23614 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
23615
23616         * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
23617         (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
23618         (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
23619         * auto-inc-dec.c (find_inc, merge_in_block): Use them.
23620         * combine.c (create_log_links): Likewise.
23621         * compare-elim.c (find_flags_uses_in_insn): Likewise.
23622         (try_eliminate_compare): Likewise.
23623         * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
23624         * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
23625         (remove_reg_equal_equiv_notes_for_defs): Likewise.
23626         (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
23627         (word_dce_process_block, dce_process_block): Likewise.
23628         * ddg.c (def_has_ccmode_p): Likewise.
23629         * df-core.c (df_bb_regno_first_def_find): Likewise.
23630         (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
23631         * df-problems.c (df_rd_simulate_one_insn): Likewise.
23632         (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
23633         (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
23634         (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
23635         (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
23636         (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
23637         (df_simulate_find_defs, df_simulate_find_uses): Likewise.
23638         (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
23639         (df_simulate_uses, df_md_simulate_one_insn): Likewise.
23640         * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
23641         * fwprop.c (local_ref_killed_between_p): Likewise.
23642         (all_uses_available_at, free_load_extend): Likewise.
23643         * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
23644         * hw-doloop.c (scan_loop): Likewise.
23645         * ifcvt.c (dead_or_predicable): Likewise.
23646         * init-regs.c (initialize_uninitialized_regs): Likewise.
23647         * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
23648         (process_bb_node_lives): Likewise.
23649         * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
23650         (find_moveable_pseudos): Likewise.
23651         * loop-invariant.c (check_dependencies, record_uses): Likewise.
23652         * recog.c (peep2_find_free_register): Likewise.
23653         * ree.c (get_defs): Likewise.
23654         * regstat.c (regstat_bb_compute_ri): Likewise.
23655         (regstat_bb_compute_calls_crossed): Likewise.
23656         * sched-deps.c (find_inc, find_mem): Likewise.
23657         * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
23658         (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
23659         * shrink-wrap.c (requires_stack_frame_p): Likewise.
23660         (prepare_shrink_wrap): Likewise.
23661         * store-motion.c (compute_store_table, build_store_vectors): Likewise.
23662         * web.c (union_defs, pass_web::execute): Likewise.
23663         * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
23664         (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
23665
23666 2014-06-13  Vladimir Makarov  <vmakarov@redhat.com>
23667
23668         * lra-assign.c (assign_by_spills): Add code to assign vector regs
23669         to inheritance pseudos.
23670         * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
23671
23672 2014-06-13  Peter Bergner  <bergner@vnet.ibm.com>
23673
23674         PR target/61415
23675         * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
23676         (BU_MISC_2): Rename to ...
23677         (BU_LDBL128_2): ... this.
23678         * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
23679         (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
23680         * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
23681         RS6000_BTM_LDBL128.
23682         (rs6000_invalid_builtin): Add long double 128-bit builtin support.
23683         (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
23684         * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
23685         (unpacktf_1): Likewise.
23686         * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
23687         (__builtin_longdouble_dw1): Likewise.
23688         * doc/sourcebuild.texi (longdouble128): Document.
23689
23690 2014-06-13  Jeff Law  <law@redhat.com>
23691
23692         PR rtl-optimization/61094
23693         PR rtl-optimization/61446
23694         * ree.c (combine_reaching_defs): Get the mode for the copy from
23695         the extension insn rather than the defining insn.
23696
23697 2014-06-13  Dehao Chen  <dehao@google.com>
23698
23699         * dwarf2out.c (add_linkage_name): Emit more linkage name.
23700
23701 2014-06-13  Thomas Schwinge  <thomas@codesourcery.com>
23702
23703         * doc/install.texi (--enable-linker-plugin-configure-flags)
23704         (--enable-linker-plugin-flags): Document new flags.
23705
23706 2014-06-13  Martin Jambor  <mjambor@suse.cz>
23707
23708         PR ipa/61186
23709         * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
23710         cache_token if returning early.
23711
23712 2014-06-13  Nick Clifton  <nickc@redhat.com>
23713
23714         * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
23715         requested alignment is active.
23716         (LABEL_ALIGN): Likewise.
23717         (LOOP_ALIGN): Likewise.
23718
23719 2014-06-13  Richard Biener  <rguenther@suse.de>
23720
23721         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
23722         Rewrite to propagate the VN result into all uses where
23723         possible and to remove stmts becoming dead because of that.
23724         (eliminate): Generalize stmt removal handling, remove in
23725         reverse dominator order to support proper debug stmt
23726         generation.  Update stmts before removing stmts.
23727         * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
23728
23729 2014-06-13  Thomas Preud'homme  <thomas.preudhomme@arm.com>
23730
23731         PR tree-optimization/61375
23732         * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
23733         symbolic number cannot be represented in an uint64_t.
23734         (find_bswap_or_nop_1): Likewise.
23735
23736 2014-06-12  Jan Hubicka  <hubicka@ucw.cz>
23737
23738         * symtab.c (symtab_node::reset_section): New method.
23739         * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
23740         for localization.
23741         * cgraph.h (reset_section): Declare.
23742         * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
23743         do not consider comdat locals.
23744         * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
23745         for new symbol.
23746         * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
23747         (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
23748         reset sections of symbols dragged out of the comdats.
23749         (function_and_variable_visibility): Reset sections of
23750         localized symbols.
23751
23752 2014-06-12  Jan Hubicka  <hubicka@ucw.cz>
23753
23754         * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
23755         to use symtab and decl_binds_to_current_def_p
23756         * tree-vectorizer.c (increase_alignment): Increase alignment
23757         of alias target, too.
23758
23759 2014-06-12  Jakub Jelinek  <jakub@redhat.com>
23760
23761         PR middle-end/61486
23762         * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
23763         (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
23764         if outer combined construct is distribute.
23765         (gimplify_omp_for): For OMP_DISTRIBUTE set
23766         gimplify_omp_ctxp->distribute.
23767         * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
23768         GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
23769         mapping into decl map.
23770
23771 2014-06-12  Jason Merrill  <jason@redhat.com>
23772
23773         * common.opt (fabi-version): Change default to 0.
23774
23775 2014-06-12  Jason Merrill  <jason@redhat.com>
23776
23777         * toplev.c (process_options): Reject -fabi-version=1.
23778
23779 2014-06-12  Jeff Law  <law@redhat.com>
23780
23781         PR tree-optimization/61009
23782         * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
23783         value when we stop processing a block due to problematic PHIs.
23784
23785 2014-06-12  Alan Lawrence  <alan.lawrence@arm.com>
23786
23787         * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
23788         vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
23789         vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
23790         vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
23791         vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
23792         vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
23793         vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
23794         are not in the spec.
23795
23796 2014-06-10  Alan Lawrence  <alan.lawrence@arm.com>
23797
23798         PR target/59843
23799         * config/aarch64/aarch64-modes.def: Add V1DFmode.
23800         * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
23801         Support V1DFmode.
23802
23803 2014-06-12  Eric Botcazou  <ebotcazou@adacore.com>
23804
23805         * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
23806
23807 2014-06-12  Georg-Johann Lay  <avr@gjlay.de>
23808
23809         PR target/61443
23810         * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
23811         loading from address spaces.
23812
23813 2014-06-12  Martin Liska  <mliska@suse.cz>
23814
23815         PR ipa/61462
23816         * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
23817         statement is reachable.
23818
23819 2014-06-11  Jan Hubicka  <hubicka@ucw.cz>
23820
23821         * symtab.c (section_hash): New hash.
23822         (symtab_unregister_node): Clear section before freeing.
23823         (hash_section_hash_entry): New haser.
23824         (eq_sections): New function.
23825         (symtab_node::set_section_for_node): New method.
23826         (set_section_1): Update.
23827         (symtab_node::set_section): Take string instead of tree as parameter.
23828         (symtab_resolve_alias): Update.
23829         * cgraph.h (section_hash_entry_d): New structure.
23830         (section_hash_entry): New typedef.
23831         (cgraph_node): Change comdat_group_ to x_comdat_group,
23832         change section_ to x_section and turn into section_hash_entry;
23833         update accestors; put set_section_for_node offline.
23834         * tree.c (decl_section_name): Turn into string.
23835         (set_decl_section_name): Change parameter to be string.
23836         * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
23837         * sdbout.c (sdbout_one_type): Update.
23838         * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
23839         * varasm.c (IN_NAMED_SECTION, get_named_section,
23840         resolve_unique_section, hot_function_section, get_named_text_section,
23841         USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
23842         make_decl_rtl, default_unique_section): Update.
23843         * config/c6x/c6x.c (c6x_in_small_data_p): Update.
23844         (c6x_elf_unique_section): Update.
23845         * config/nios2/nios2.c (nios2_in_small_data_p): Update.
23846         * config/pa/pa.c (pa_function_section): Update.
23847         * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
23848         * config/ia64/ia64.c (ia64_in_small_data_p): Update.
23849         * config/arc/arc.c (arc_in_small_data_p): Update.
23850         * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
23851         * config/mcore/mcore.c (mcore_unique_section): Update.
23852         * config/mips/mips.c (mips16_build_function_stub): Update.
23853         (mips16_build_call_stub): Update.
23854         (mips_function_rodata_section): Update.
23855         (mips_in_small_data_p): Update.
23856         * config/score/score.c (score_in_small_data_p): Update.
23857         * config/rx/rx.c (rx_in_small_data): Update.
23858         * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
23859         (rs6000_xcoff_asm_named_section): Update.
23860         (rs6000_xcoff_unique_section): Update.
23861         * config/frv/frv.c (frv_string_begins_with): Update.
23862         (frv_in_small_data_p): Update.
23863         * config/v850/v850.c (v850_encode_data_area): Update.
23864         * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
23865         (bfin_handle_l1_data_attribute): Update.
23866         (bfin_handle_l2_attribute): Update.
23867         * config/mep/mep.c (mep_unique_section): Update.
23868         * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
23869         Update.
23870         * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
23871         (h8300_handle_tiny_data_attribute): Update.
23872         * config/m32r/m32r.c (m32r_in_small_data_p): Update.
23873         (m32r_in_small_data_p): Update.
23874         * config/alpha/alpha.c (alpha_in_small_data_p): Update.
23875         * config/i386/i386.c (ix86_in_large_data_p): Update.
23876         * config/i386/winnt.c (i386_pe_unique_section): Update.
23877         * config/darwin.c (darwin_function_section): Update.
23878         * config/lm32/lm32.c (lm32_in_small_data_p): Update.
23879         * tree-emutls.c (get_emutls_init_templ_addr): Update.
23880         (new_emutls_decl): Update.
23881         * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
23882         input_varpool_node): Update.
23883         (ead_string_cst): Turn to ...
23884         (read_string): ... this one.
23885         * dwarf2out.c (secname_for_decl): Update.
23886         * asan.c (asan_protect_global): Update.
23887
23888 2014-06-11  DJ Delorie  <dj@redhat.com>
23889
23890         * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
23891         cache lines.
23892         * config/rx/rx.c (rx_option_override): Likewise.
23893         (rx_align_for_label): Likewise.
23894
23895         * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
23896
23897 2014-06-11  Maciej W. Rozycki  <macro@codesourcery.com>
23898
23899         * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
23900         prototype.
23901
23902 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
23903
23904         * common.md: New file.
23905         * doc/md.texi: Update description of generic, machine-independent
23906         constraints.
23907         * config/s390/constraints.md (e): Delete.
23908         * Makefile.in (md_file): Include common.md.
23909         * config/m32c/t-m32c (md_file): Likewise.
23910         * genpreds.c (general_mem): New array.
23911         (generic_constraint_letters): Remove constraints now defined by
23912         common.md.
23913         (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
23914         Allow the first character to be '<' or '>' as well.
23915         * genoutput.c (general_mem): New array.
23916         (indep_constraints): Remove constraints now defined by common.md.
23917         (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
23918         Remove special handling of 'm'.
23919         * ira-costs.c (record_reg_classes): Remove special handling of
23920         constraints now defined by common.md.
23921         * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
23922         * ira-lives.c (single_reg_class): Likewise.
23923         (ira_implicitly_set_insn_hard_regs): Likewise.
23924         * lra-constraints.c (reg_class_from_constraints): Likewise.
23925         (process_alt_operands, process_address, curr_insn_transform): Likewise.
23926         * postreload.c (reload_cse_simplify_operands): Likewise.
23927         * reload.c (push_secondary_reload, scratch_reload_class)
23928         (find_reloads, alternative_allows_const_pool_ref): Likewise.
23929         * reload1.c (maybe_fix_stack_asms): Likewise.
23930         * targhooks.c (default_secondary_reload): Likewise.
23931         * stmt.c (parse_output_constraint): Likewise.
23932         * recog.c (preprocess_constraints): Likewise.
23933         (constrain_operands, peep2_find_free_register): Likewise.
23934         (asm_operand_ok): Likewise, but add a comment saying why 'o'
23935         must be handled specially.
23936
23937 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
23938
23939         * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
23940         * genpreds.c (have_const_dbl_constraints): Delete.
23941         (add_constraint): Don't set it.
23942         (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
23943         * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
23944         constraints using the lookup_constraint logic.
23945         * ira-lives.c (single_reg_class): Likewise.
23946         * ira.c (ira_setup_alts): Likewise.
23947         * lra-constraints.c (process_alt_operands): Likewise.
23948         * recog.c (asm_operand_ok, constrain_operands): Likewise.
23949         * reload.c (find_reloads): Likewise.
23950
23951 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
23952
23953         * genpreds.c (const_int_start, const_int_end): New variables.
23954         (choose_enum_order): Output CONST_INT constraints before memory
23955         constraints.
23956         (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
23957         Add CT_CONST_INT.
23958         * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
23959         * ira.c (ira_setup_alts): Likewise.
23960         * lra-constraints.c (process_alt_operands): Likewise.
23961         * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
23962         * reload.c (find_reloads): Likewise.
23963
23964 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
23965
23966         * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
23967         decmem_ok and incmem_ok.  Reformat other bitfields for consistency.
23968         * recog.c (preprocess_constraints): Update accordingly.
23969
23970 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
23971
23972         * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
23973         (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
23974         (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
23975         * genpreds.c (print_type_tree): New function.
23976         (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
23977         REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
23978         EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
23979         Write out enum constraint_type and get_constraint_type.
23980         * lra-constraints.c (satisfies_memory_constraint_p): Take a
23981         constraint_num rather than a constraint string.
23982         (satisfies_address_constraint_p): Likewise.
23983         (reg_class_from_constraints): Avoid old constraint macros.
23984         (process_alt_operands, process_address_1): Likewise.
23985         (curr_insn_transform): Likewise.
23986         * ira-costs.c (record_reg_classes): Likewise.
23987         (record_operand_costs): Likewise.
23988         * ira-lives.c (single_reg_class): Likewise.
23989         (ira_implicitly_set_insn_hard_regs): Likewise.
23990         * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
23991         * postreload.c (reload_cse_simplify_operands): Likewise.
23992         * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
23993         (constrain_operands, peep2_find_free_register): Likewise.
23994         * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
23995         (find_reloads, alternative_allows_const_pool_ref): Likewise.
23996         * reload1.c (maybe_fix_stack_asms): Likewise.
23997         * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
23998         * targhooks.c (default_secondary_reload): Likewise.
23999         * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
24000         to EXTRA_CONSTRAINT_STR.
24001         * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
24002
24003 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24004
24005         * genpreds.c (write_constraint_satisfied_p_1): Replace with...
24006         (write_constraint_satisfied_p_array): ...this new function.
24007         (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
24008         an array.
24009         (write_insn_preds_c): Update accordingly.
24010
24011 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24012
24013         * genpreds.c (write_lookup_constraint): Rename to...
24014         (write_lookup_constraint_1): ...this.
24015         (write_lookup_constraint_array): New function.
24016         (write_tm_preds_h): Define lookup_constraint as an inline function
24017         that uses write_lookup_constraint_array where possible.
24018         (write_insn_preds_c): Update for the changes above.
24019
24020 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24021
24022         * doc/md.texi (regclass_for_constraint): Rename to...
24023         (reg_class_for_constraint): ...this.
24024         * genpreds.c (num_constraints, enum_order, register_start)
24025         (register_end, satisfied_start, memory_start, memory_end)
24026         (address_start, address_end): New variables.
24027         (add_constraint): Count the number of constraints.
24028         (choose_enum_order): New function.
24029         (write_enum_constraint_num): Iterate over enum_order.
24030         (write_regclass_for_constraint): Rename to...
24031         (write_reg_class_for_constraint_1): ...this and update output
24032         accordingly.
24033         (write_constraint_satisfied_p): Rename to...
24034         (write_constraint_satisfied_p_1): ...this and update output
24035         accordingly.  Do nothing if all extra constraints are register
24036         constraints.
24037         (write_insn_extra_memory_constraint): Delete.
24038         (write_insn_extra_address_constraint): Delete.
24039         (write_range_function): New function.
24040         (write_tm_preds_h): Define constraint_satisfied_p and
24041         reg_class_for_constraint as inline functions that do a range check
24042         before calling the out-of-line function.  Use write_range_function
24043         to implement insn_extra_{register,memory,address}_constraint,
24044         the first of which is new.
24045         (write_insn_preds_c): Update after above changes to write_* functions.
24046         (main): Call choose_enum_order.
24047
24048 2014-06-11  Thomas Preud'homme  <thomas.preudhomme@arm.com>
24049
24050         PR tree-optimization/61306
24051         * tree-ssa-math-opts.c (struct symbolic_number): Store type of
24052         expression instead of its size.
24053         (do_shift_rotate): Adapt to change in struct symbolic_number. Return
24054         false to prevent optimization when the result is unpredictable due to
24055         arithmetic right shift of signed type with highest byte is set.
24056         (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
24057         (init_symbolic_number): Likewise.
24058         (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
24059         when the result is unpredictable due to sign extension.
24060
24061 2014-06-11  Terry Guo  <terry.guo@arm.com>
24062
24063         * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
24064         (*thumb1_addsi3): Ditto.
24065         (*thumb_subdi3): Ditto.
24066         (thumb1_subsi3_insn): Ditto.
24067         (*thumb_mulsi3): Ditto.
24068         (*thumb_mulsi3_v6): Ditto.
24069         (*thumb1_andsi3_insn): Ditto.
24070         (thumb1_bicsi3): Ditto.
24071         (*thumb1_iorsi3_insn): Ditto.
24072         (*thumb1_xorsi3_insn): Ditto.
24073         (*thumb1_ashlsi3): Ditto.
24074         (*thumb1_ashrsi3): Ditto.
24075         (*thumb1_lshrsi3): Ditto.
24076         (*thumb1_rotrsi3): Ditto.
24077         (*thumb1_negdi2): Ditto.
24078         (*thumb1_negsi2): Ditto.
24079         (*thumb1_abssi2): Ditto.
24080         (*thumb1_neg_abssi2): Ditto.
24081         (*thumb1_one_cmplsi2): Ditto.
24082         (*thumb1_zero_extendhisi2): Ditto.
24083         (*thumb1_zero_extendqisi2): Ditto.
24084         (*thumb1_zero_extendqisi2_v6): Ditto.
24085         (thumb1_extendhisi2): Ditto.
24086         (thumb1_extendqisi2): Ditto.
24087         (*thumb1_movdi_insn): Ditto.
24088         (*thumb1_movsi_insn): Ditto.
24089         (*thumb1_movhi_insn): Ditto.
24090         (thumb_movhi_clobber): Ditto.
24091         (*thumb1_movqi_insn): Ditto.
24092         (*thumb1_movhf): Ditto.
24093         (*thumb1_movsf_insn): Ditto.
24094         (*thumb_movdf_insn): Ditto.
24095         (movmem12b): Ditto.
24096         (movmem8b): Ditto.
24097         (cbranchqi4): Ditto.
24098         (cbranchsi4_insn): Ditto.
24099         (cbranchsi4_scratch): Ditto.
24100         (*negated_cbranchsi4): Ditto.
24101         (*tbit_cbranch): Ditto.
24102         (*tlobits_cbranch): Ditto.
24103         (*tstsi3_cbranch): Ditto.
24104         (*cbranchne_decr1): Ditto.
24105         (*addsi3_cbranch): Ditto.
24106         (*addsi3_cbranch_scratch): Ditto.
24107         (*thumb_cmpdi_zero): Ditto.
24108         (cstoresi_eq0_thumb1): Ditto.
24109         (cstoresi_ne0_thumb1): Ditto.
24110         (*cstoresi_eq0_thumb1_insn): Ditto.
24111         (*cstoresi_ne0_thumb1_insn): Ditto.
24112         (cstoresi_nltu_thumb1): Ditto.
24113         (cstoresi_ltu_thumb1): Ditto.
24114         (thumb1_addsi3_addgeu): Ditto.
24115         (*thumb_jump): Ditto.
24116         (*call_reg_thumb1_v5): Ditto.
24117         (*call_reg_thumb1): Ditto.
24118         (*call_value_reg_thumb1_v5): Ditto.
24119         (*call_value_reg_thumb1): Ditto.
24120         (*call_insn): Ditto.
24121         (*call_value_insn): Ditto.
24122         (thumb1_casesi_internal_pic): Ditto.
24123         (thumb1_casesi_dispatch): Ditto.
24124         (*thumb1_indirect_jump): Ditto.
24125         (prologue_thumb1_interwork): Ditto.
24126         (*epilogue_insns): Ditto.
24127         (consttable_1): Ditto.
24128         (consttable_2): Ditto.
24129         (tablejump): Ditto.
24130         (*thumb1_tablejump): Ditto.
24131         (thumb_eh_return): Ditto.
24132         (define_peephole2): Two of them are thumb1 only and got moved into
24133         new file thumb1.md.
24134         (define_split): Six of them are thumb1 only and got moved into new
24135         file thumb1.md.
24136         * config/arm/thumb1.md: New file comprised of above thumb1 only
24137         patterns.
24138
24139 2014-06-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
24140
24141         * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
24142         * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
24143         dependencies.
24144         * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
24145         (aarch64_crc_builtin_datum): New struct.
24146         (aarch64_crc_builtin_data): New.
24147         (aarch64_init_crc32_builtins): New function.
24148         (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
24149         (aarch64_crc32_expand_builtin): New.
24150         (aarch64_expand_builtin): Add CRC32 builtin expansion case.
24151         * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
24152         __ARM_FEATURE_CRC32 when appropriate.
24153         (TARGET_CRC32): Define.
24154         * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
24155         UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
24156         UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
24157         (aarch64_<crc_variant>): New pattern.
24158         * config/aarch64/arm_acle.h: New file.
24159         * config/aarch64/iterators.md (CRC): New int iterator.
24160         (crc_variant, crc_mode): New int attributes.
24161         * doc/aarch64-acle-intrinsics.texi: New file.
24162         * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
24163         Include aarch64-acle-intrinsics.texi.
24164
24165 2014-06-11  Evgeny Stupachenko  <evstupac@gmail.com>
24166
24167         * tree-vect-data-refs.c (vect_grouped_store_supported): New
24168         check for stores group of length 3.
24169         (vect_permute_store_chain): New permutations for stores group of
24170         length 3.
24171         * tree-vect-stmts.c (vect_model_store_cost): Change cost
24172         of vec_perm_shuffle for the new permutations.
24173
24174 2014-06-11  Jan Hubicka  <hubicka@ucw.cz>
24175
24176         * ipa-visibility.c (function_and_variable_visibility): Disable virtual
24177         table rewriting temporarily on targets not supporting ONE_ONLY.
24178
24179 2014-06-11  Richard Biener  <rguenther@suse.de>
24180
24181         PR middle-end/61437
24182         Revert
24183         2014-06-04  Richard Biener  <rguenther@suse.de>
24184
24185         * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
24186         TREE_PUBLIC and DECL_EXTERNAL decls.
24187
24188 2014-06-10  Jan Hubicka  <hubicka@ucw.cz>
24189
24190         * varasm.c (set_implicit_section): New function.
24191         (resolve_unique_section): Use it to set implicit section
24192         for aliases, too.
24193         (get_named_text_section): Use symtab_get_node (decl)->implicit_section
24194         (default_function_section): Likewise.
24195         (decl_binds_to_current_def_p): Constify argument.
24196         * varasm.h (decl_binds_to_current_def_p): Update prototype.
24197         * asan.c (asan_protect_global): Use
24198         symtab_get_node (decl)->implicit_section.
24199         * symtab.c (dump_symtab_base): Dump implicit sections.
24200         (verify_symtab_base): Verify sanity of sectoins and comdats.
24201         (symtab_resolve_alias): Alias share the section of its target.
24202         (set_section_1): New function.
24203         (symtab_node::set_section): Move here, recurse to aliases.
24204         (verify_symtab): Check for duplicated symtab lists.
24205         * tree-core.h (implicit_section_name_p): Remove.
24206         * tree-vect-data-refs.c: Include varasm.h.
24207         (vect_can_force_dr_alignment_p): Fix conditional on when
24208         decl bints to current definition; use
24209         symtab_get_node (decl)->implicit_section.
24210         * cgraph.c (cgraph_make_node_local_1): Fix section set.
24211         * cgraph.h (struct symtab_node): Add implicit_section.
24212         (set_section): Rename to ...
24213         (set_section_for_node): ... this one.
24214         (set_section): Declare.
24215         * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
24216         * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
24217         input_overwrite_node, input_varpool_node): Stream implicit_section.
24218         * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
24219         removal; it will fail in LTO.
24220
24221 2014-06-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
24222
24223         * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
24224         Change second alternative type to f_mcr.
24225         * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
24226         and 12th alternatives' types to f_mcr and f_mrc.
24227         (*movdi_aarch64): Same for 12th and 13th alternatives.
24228         (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
24229         (aarch64_movtilow_tilow): Change type to fmov.
24230
24231 2014-06-10  Jiong Wang  <jiong.wang@arm.com>
24232
24233         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
24234         (aarch64_save_or_restore_callee_save_registers): Fix layout.
24235
24236 2014-06-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
24237
24238         * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
24239         New expander.
24240         (aarch64_sqrdmulh_lane<mode>): Likewise.
24241         (aarch64_sq<r>dmulh_lane<mode>): Rename to...
24242         (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
24243         (aarch64_sqdmulh_laneq<mode>): New expander.
24244         (aarch64_sqrdmulh_laneq<mode>): Likewise.
24245         (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
24246         (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
24247         (aarch64_sqdmulh_lane<mode>): New expander.
24248         (aarch64_sqrdmulh_lane<mode>): Likewise.
24249         (aarch64_sq<r>dmulh_lane<mode>): Rename to...
24250         (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
24251         (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
24252         (aarch64_sqdmlal_laneq<mode>): Likewise.
24253         (aarch64_sqdmlsl_lane<mode>): Likewise.
24254         (aarch64_sqdmlsl_laneq<mode>): Likewise.
24255         (aarch64_sqdmlal2_lane<mode>): Likewise.
24256         (aarch64_sqdmlal2_laneq<mode>): Likewise.
24257         (aarch64_sqdmlsl2_lane<mode>): Likewise.
24258         (aarch64_sqdmlsl2_laneq<mode>): Likewise.
24259         (aarch64_sqdmull_lane<mode>): Likewise.
24260         (aarch64_sqdmull_laneq<mode>): Likewise.
24261         (aarch64_sqdmull2_lane<mode>): Likewise.
24262         (aarch64_sqdmull2_laneq<mode>): Likewise.
24263
24264 2014-06-10  Richard Biener  <rguenther@suse.de>
24265
24266         PR tree-optimization/61438
24267         * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
24268         (eliminate_dom_walker::before_dom_children): Only try to inhibit
24269         insertion of IVs if running PRE.
24270         (eliminate): Adjust.
24271         (pass_pre::execute): Likewise.
24272         (pass_fre::execute): Likewise.
24273
24274 2014-06-10  Richard Biener  <rguenther@suse.de>
24275
24276         PR middle-end/61456
24277         * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
24278         Do not use the main variant for the type comparison.
24279         (ncr_compar): Likewise.
24280         (nonoverlapping_component_refs_p): Likewise.
24281
24282 2014-06-10  Marcus Shawcroft  <marcus.shawcroft@arm.com>
24283
24284         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
24285         REG_CFA_RESTORE mode.
24286
24287 2014-06-10  Evgeny Stupachenko  <evstupac@gmail.com>
24288
24289         * config/i386/i386.c (expand_vec_perm_pblendv): New.
24290         * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
24291         expand_vec_perm_pblendv.
24292
24293 2014-06-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
24294
24295         * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
24296         available.
24297         Simplify description of __crc32d and __crc32cd intrinsics.
24298         * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
24299         availability.
24300
24301 2014-06-10  Thomas Schwinge  <thomas@codesourcery.com>
24302
24303         PR lto/61334
24304         * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
24305         * config.in: Regenerate.
24306         * configure: Likewise.
24307
24308 2014-06-10  Jan Hubicka  <hubicka@ucw.cz>
24309
24310         * ipa-reference.c (is_proper_for_analysis): Exclude addressable
24311         and public vars.
24312         (intersect_static_var_sets): Remove.
24313         (propagate): Do not prune local statics.
24314
24315 2014-06-10  Jakub Jelinek  <jakub@redhat.com>
24316
24317         PR fortran/60928
24318         * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
24319         Set lastprivate_firstprivate even if omp_private_outer_ref
24320         langhook returns true.
24321         <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
24322         langhook, call unshare_expr on new_var and call
24323         build_outer_var_ref to get the last argument.
24324
24325 2014-06-10  Marek Polacek  <polacek@redhat.com>
24326
24327         PR c/60988
24328         * doc/extend.texi: Add cindex for transparent_union.
24329
24330 2014-06-09  Thomas Preud'homme  <thomas.preudhomme@arm.com>
24331
24332         * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
24333         init_symbolic_number ().
24334
24335 2014-05-18  John David Anglin  <danglin@gcc.gnu.org>
24336
24337         PR middle-end/61141
24338         * emit-rtl.c (reset_all_used_flags): In a sequence, check that
24339         XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
24340         (verify_rtl_sharing): Likewise.
24341
24342 2014-06-09  Marc Glisse  <marc.glisse@inria.fr>
24343
24344         PR c++/54442
24345         * tree.c (build_qualified_type): Use a canonical type for
24346         TYPE_CANONICAL.
24347
24348 2014-06-09  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
24349
24350         * config/arm/arm-modes.def: Remove XFmode.
24351
24352 2014-06-09  Alan Lawrence  <alan.lawrence@arm.com>
24353
24354         PR target/61062
24355         * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
24356         vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
24357         vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
24358         vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
24359         vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
24360         vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
24361         vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
24362         vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
24363         vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
24364
24365 2014-06-09  Jan Hubicka  <hubicka@ucw.cz>
24366
24367         * tree-core.h (tree_decl_with_vis): Remove section_name.
24368
24369 2014-06-09  Kito Cheng  <kito@0xlab.org>
24370
24371         * ira.c (ira): Don't call init_caller_save if LRA enabled
24372         since LRA use its own infrastructure to handle that.
24373
24374 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
24375
24376         * symtab.c (dump_symtab_base): Update dumping.
24377         (symtab_make_decl_local): Clear only DECL_COMDAT.
24378         * tree-vect-data-refs.c (Check that variable is static before
24379         tampering with sections.
24380         * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
24381         (cgraph_create_virtual_clone): Likewise.
24382         * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
24383         (decl_section_name, set_decl_section_name): New accessors.
24384         (find_decls_types_r): Do not walk section name
24385         * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
24386         (decl_comdat_group, decl_comdat_group_id): Constify.
24387         (decl_section_name, set_decl_section_name): Update.
24388         * varpool.c (varpool_finalize_named_section_flags): Use get_section.
24389         * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
24390         (cgraph_make_node_local_1): Clear section and comdat group.
24391         * cgraph.h (set_comdat_group): Sanity check.
24392         (get_section, set_section): New.
24393         * ipa-comdats.c (ipa_comdats): Use get_section.
24394         * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
24395         * lto-streamer-out.c: Do not follow section names.
24396         * c-family/c-common.c (handle_section_attribute): Update.
24397         * lto-cgraph.c (lto_output_node): Output section.
24398         (lto_output_varpool_node): Likewise.
24399         (read_comdat_group): Rename to ...
24400         (read_identifier): ... this one.
24401         (read_string_cst): New function.
24402         (input_node, input_varpool_node): Input section names.
24403         * tree-emutls.c (get_emutls_init_templ_addr): Update.
24404         (new_emutls_decl): Update.
24405         (secname_for_decl): Check section names only of static vars.
24406         * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
24407         * config/i386/winnt.c (i386_pe_unique_section): Likewise.
24408         * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
24409         * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
24410         * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
24411         * config/mcore/mcore.c (mcore_unique_section): Likewise.
24412         * config/mips/mips.c (mips16_build_function_stub): Likewise.
24413         * config/v850/v850.c (v850_insert_attributes): Likewise.
24414         * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
24415         Likewise.
24416         (h8300_handle_tiny_data_attribute): Likewise.
24417         * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
24418         (bfin_handle_l2_attribute): Likewise.
24419
24420 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
24421
24422         * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
24423         remove static initializer.
24424
24425 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
24426
24427         * varasm.c (use_blocks_for_decl_p): Check symbol table
24428         instead of alias attribute.
24429         (place_block_symbol): Recurse on aliases.
24430
24431 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
24432
24433         * ipa-visibility.c: Include varasm.h
24434         (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
24435
24436 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
24437
24438         * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
24439         outputting aliases.
24440
24441 2014-06-07  Steven Bosscher  <steven@gcc.gnu.org>
24442
24443         * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
24444         from test_insn into GGC space escape via SET_SRC.
24445
24446 2014-06-07  Eric Botcazou  <ebotcazou@adacore.com>
24447
24448         * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
24449         call statement, if any.
24450         (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
24451         statements, if any.  Tidy up.
24452
24453 2014-06-06  Michael Meissner  <meissner@linux.vnet.ibm.com>
24454
24455         PR target/61431
24456         * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
24457         iterators, VSX_D that handles 64-bit types, and VSX_LE that
24458         handles swapping the two 64-bit double words on little endian
24459         systems.  Include V1TImode and optionally TImode in VSX_LE so that
24460         these types are properly swapped.  Change all of the insns and
24461         splits that do the 64-bit swaps to use VSX_LE.
24462         (vsx_le_perm_load_<mode>): Likewise.
24463         (vsx_le_perm_store_<mode>): Likewise.
24464         (splitters for little endian memory operations): Likewise.
24465         (vsx_xxpermdi2_le_<mode>): Likewise.
24466         (vsx_lxvd2x2_le_<mode>): Likewise.
24467         (vsx_stxvd2x2_le_<mode>): Likewise.
24468
24469 2014-06-06  Uros Bizjak  <ubizjak@gmail.com>
24470
24471         PR target/61423
24472         * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
24473         define_insn_and_split pattern, merged from *floatunssi<mode>2_1
24474         and corresponding splitters.  Zero extend general register
24475         or memory input operand to XMM temporary.  Enable for
24476         TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
24477         (floatunssi<mode>2): Update expander predicate.
24478
24479 2014-06-06  Vladimir Makarov  <vmakarov@redhat.com>
24480
24481         PR rtl-optimization/61325
24482         * lra-constraints.c (process_address_1): Check scale equal to one
24483         to prevent transformation: base + scale * index => base + new_reg.
24484
24485 2014-06-06  Richard Biener  <rguenther@suse.de>
24486
24487         PR tree-optimization/59299
24488         * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
24489         a def operand.
24490         (nearest_common_dominator_of_uses): Likewise.
24491         (statement_sink_location): Adjust.  Support sinking loads.
24492
24493 2014-06-06  Martin Jambor  <mjambor@suse.cz>
24494
24495         * ipa-prop.c (get_place_in_agg_contents_list): New function.
24496         (build_agg_jump_func_from_list): Likewise.
24497         (determine_known_aggregate_parts): Renamed to
24498         determine_locally_known_aggregate_parts.  Moved some functionality
24499         to the two functions above, removed bound checks.
24500
24501 2014-06-06  James Greenhalgh  <james.greenhalgh@arm.com>
24502
24503         * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
24504         * config/aarch64/aarch64.c (aarch64_move_pointer): New.
24505         (aarch64_progress_pointer): Likewise.
24506         (aarch64_copy_one_part_and_move_pointers): Likewise.
24507         (aarch64_expand_movmen): Likewise.
24508         * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
24509         * config/aarch64/aarch64.md (movmem<mode>): New.
24510
24511 2014-06-06  Bingfeng Mei  <bmei@broadcom.com>
24512
24513         * targhooks.c (default_add_stmt_cost): Call target specific
24514         hook instead of default one.
24515
24516 2014-06-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>
24517
24518         * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
24519         endianness instead of host endianness.
24520         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
24521         comments.
24522
24523 2014-06-06  Eric Botcazou  <ebotcazou@adacore.com>
24524
24525         PR debug/53927
24526         * function.c (instantiate_decls): Process the saved static chain.
24527         (expand_function_start): If not optimizing, save the static chain
24528         onto the stack.
24529         * tree-nested.c (convert_all_function_calls): Always create the static
24530         chain for nested functions if not optimizing.
24531
24532 2014-06-06  Eric Botcazou  <ebotcazou@adacore.com>
24533
24534         * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
24535
24536 2014-06-06  Richard Biener  <rguenther@suse.de>
24537
24538         * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
24539         (construct_init_block): Likewise.
24540         (construct_exit_block): Likewise.
24541         (pass_expand::execute): Likewise.
24542         * graphite.c (graphite_transforms): Replace check for current_loops
24543         with a check for > 1 loops.
24544         (pass_graphite_transforms::execute): Adjust.
24545         * ipa-split.c (split_function): Remove check for current_loops.
24546         * omp-low.c (expand_parallel_call): Likewise.
24547         (expand_omp_for_init_counts): Likewise.
24548         (extract_omp_for_update_vars): Likewise.
24549         (expand_omp_for_generic): Likewise.
24550         (expand_omp_sections): Likewise.
24551         (expand_omp_target): Likewise.
24552         * tracer.c (tail_duplicate): Likewise.
24553         (pass_tracer::execute): Likewise.
24554         * trans-mem.c (expand_transaction): Likewise.
24555         * tree-complex.c (expand_complex_div_wide): Likewise.
24556         * tree-eh.c (lower_resx): Likewise.
24557         (cleanup_empty_eh_merge_phis): Likewise.
24558         * tree-predcom.c (run_tree_predictive_commoning): Replace check for
24559         current_loops with a check for > 1 loops.
24560         (pass_predcom::execute): Adjust.
24561         * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
24562         * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
24563         * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
24564         * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
24565         * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
24566         * tree-switch-conversion.c (process_switch): Likewise.
24567         * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
24568         * tree-vrp.c (vrp_visit_phi_node): Likewise.
24569         (execute_vrp): Likewise.
24570         * ubsan.c (ubsan_expand_null_ifn): Likewise.
24571
24572 2014-06-06  Eric Botcazou  <ebotcazou@adacore.com>
24573
24574         * rtl.h (insn_location): Declare.
24575         * cfgcleanup.c (try_forward_edges): Compare the locus of locations
24576         with UNKNOWN_LOCATION.
24577         * emit-rtl.c (insn_location): New function.
24578         * final.c (notice_source_line): Check that the instruction has a
24579         location before retrieving it and use insn_location.
24580         * modulo-sched.c (loop_single_full_bb_p): Likewise.
24581         * print-rtl.c (print_rtx): Likewise.
24582
24583 2014-06-06  Richard Biener  <rguenther@suse.de>
24584
24585         * passes.def: Move 2nd VRP pass before phi-only-cprop.
24586
24587 2014-06-06  Christian Bruel  <christian.bruel@st.com>
24588
24589         PR tree-optimization/43934
24590         * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
24591         cost.
24592
24593 2014-06-06  Richard Sandiford  <rdsandiford@googlemail.com>
24594
24595         * ira-lives.c (single_reg_class): Add missing break.  Explicitly
24596         return NO_REGS for extra address and memory constraints.  Handle
24597         operands that match (or are equivalent to something that matches)
24598         extra constant constraints.  Ignore other non-register operands.
24599
24600 2014-06-06  Alan Modra  <amodra@gmail.com>
24601
24602         PR target/61300
24603         * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
24604         * doc/tm.texi: Regenerate.
24605         * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
24606         Use throughout in place of REG_PARM_STACK_SPACE.
24607         * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
24608         "incoming" param.  Pass to rs6000_function_parms_need_stack.
24609         (rs6000_function_parms_need_stack): Add "incoming" param, ignore
24610         prototype_p when incoming.  Use function decl when incoming
24611         to handle K&R style functions.
24612         * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
24613         (INCOMING_REG_PARM_STACK_SPACE): Define.
24614
24615 2014-06-05  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
24616
24617         PR target/52472
24618         * cfgexpand.c (expand_debug_expr): Use address space of nested
24619         TREE_TYPE for ADDR_EXPR and MEM_REF.
24620
24621 2014-06-05  Jeff Law  <law@redhat.com>
24622
24623         PR tree-optimization/61289
24624         * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
24625         DST_MAP parameters.   Invalidate by walking all the SSA_NAME_VALUES
24626         looking for those which match LHS.  All callers changed.
24627         (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
24628         parameters and code which manipulated them.  All callers changed.
24629         (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
24630         and DST_MAP parameters.  Simplify invalidation code by just calling
24631         invalidate_equivalences.  All callers changed.
24632         (thread_across_edge): Simplify now that we don't need to maintain
24633         the map of equivalences to invalidate.
24634
24635 2014-06-05  Kai Tietz  <ktietz@redhat.com>
24636             Richard Henderson  <rth@redhat.com>
24637
24638         PR target/46219
24639         * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
24640         checking for !TARGET_X32.
24641         * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
24642         (sibcall_intern): New define_insn, plus required peepholes.
24643         (sibcall_pop_intern): Likewise.
24644         (sibcall_value_intern): Likewise.
24645         (sibcall_value_pop_intern): Likewise.
24646
24647 2014-06-05  Ilya Enkovich  <ilya.enkovich@intel.com>
24648
24649         * tree-inline.c (tree_function_versioning): Check DF info existence
24650         before accessing it.
24651
24652 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
24653
24654         * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
24655         frame_size.
24656         * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
24657         aarch64_frame hard_fp_offset and frame_size.
24658         (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
24659         frame_size; remove original_frame_size.
24660         (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
24661         (aarch64_initial_elimination_offset): Remove frame_size and
24662         offset.  Use aarch64_frame frame_size.
24663
24664 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
24665             Jiong Wang  <jiong.wang@arm.com>
24666             Renlin  <renlin.li@arm.com>
24667
24668         * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
24669         initialization of R30 offset.  Update offset.  Iterate core
24670         regisers upto X30.  Remove X29, X30 specific code.
24671
24672 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
24673             Jiong Wang  <jiong.wang@arm.com>
24674
24675         * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
24676         (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
24677         (aarch64_register_saved_on_entry): Adjust test.
24678
24679 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
24680
24681         * config/aarch64/aarch64.h (machine_function): Move
24682         saved_varargs_size from here...
24683         (aarch64_frame): ... to here.
24684
24685         * config/aarch64/aarch64.c (aarch64_expand_prologue)
24686         (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
24687         (aarch64_initial_elimination_offset)
24688         (aarch64_setup_incoming_varargs): Adjust location of
24689         saved_varargs_size.
24690
24691 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
24692
24693         * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
24694         layout comment.
24695
24696 2014-06-05  Jaydeep Patil  <Jaydeep.Patil@imgtec.com>
24697             Prachi Godbole  <Prachi.Godbole@imgtec.com>
24698
24699         * config/mips/mips-cpus.def: Add definition for p5600.  Updated
24700         mips32r5 entry to use PROCESSOR_P5600.
24701         * config/mips/mips-tables.opt: Regenerate.
24702         * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
24703         * config/mips/mips.c (mips_fmadd_bypass): New function.
24704         (mips_rtx_cost_data): Add costs for p5600.
24705         (mips_issue_rate): Add support for p5600.
24706         (mips_multipass_dfa_lookahead): Likewise.
24707         * config/mips/mips.h (TUNE_P5600): New define.
24708         (TUNE_MACC_CHAINS): Add TUNE_P5600.
24709         (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
24710         * config/mips/mips.md: Include p5600.md.
24711         (processor): Add p5600.
24712         * config/mips/p5600.md: New file.
24713
24714 2014-06-05  Evgeny Stupachenko  <evstupac@gmail.com>
24715
24716         * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
24717         * config/i386/predicates.md (palignr_operand): New.
24718         Indicates if permutation is suitable for palignr instruction.
24719
24720 2014-06-05  Yuri Rumyantsev  <ysrumyan@gmail.com>
24721
24722         PR tree-optimization/61319
24723         * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
24724         stmt belongs to loop.
24725
24726 2014-06-05  Richard Biener  <rguenther@suse.de>
24727
24728         * gimplify.c (create_tmp_from_val): Remove is_formal parameter
24729         and set DECL_GIMPLE_REG_P unconditionally if appropriate.
24730         (lookup_tmp_var): Adjust.
24731         (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
24732
24733 2014-06-05  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
24734
24735         * config/arm/arm.md (enabled): Disable opt_enabled attribute.
24736
24737 2014-06-05  Marek Polacek  <polacek@redhat.com>
24738
24739         PR c/49706
24740         * doc/invoke.texi: Document -Wlogical-not-parentheses.
24741
24742 2014-06-04  Tom de Vries  <tom@codesourcery.com>
24743
24744         * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
24745         CONST_INT.
24746
24747 2014-06-04  Marc Glisse  <marc.glisse@inria.fr>
24748
24749         PR tree-optimization/61385
24750         * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
24751
24752 2014-06-04  Bernd Schmidt  <bernds@codesourcery.com>
24753
24754         * lto-wrapper.c (fatal, fatal_perror): Remove functions.  All callers
24755         changed to use fatal_error.
24756         (main): Ensure lto_wrapper_cleanup is run atexit.
24757
24758 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
24759
24760         * lra-constraints.c (valid_address_p): Move earlier in file.
24761         (address_eliminator): New structure.
24762         (satisfies_memory_constraint_p): New function.
24763         (satisfies_address_constraint_p): Likewise.
24764         (process_alt_operands, process_address, curr_insn_transform): Use them.
24765
24766 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
24767
24768         * lra-int.h (lra_static_insn_data): Make operand_alternative a
24769         const pointer.
24770         (target_lra_int, default_target_lra_int, this_target_lra_int)
24771         (op_alt_data): Delete.
24772         * lra.h (lra_init): Delete.
24773         * lra.c (default_target_lra_int, this_target_lra_int): Delete.
24774         (init_insn_code_data_once): Remove op_alt_data handling.
24775         (finish_insn_code_data_once): Likewise.
24776         (init_op_alt_data): Delete.
24777         (get_static_insn_data): Initialize operand_alternative to null.
24778         (free_insn_recog_data): Cast operand_alternative before freeing it.
24779         (setup_operand_alternative): Take the operand_alternative as
24780         parameter and assume it isn't already cached in the static
24781         insn data.
24782         (lra_set_insn_recog_data): Update accordingly.
24783         (lra_init): Delete.
24784         * ira.c (ira_init): Don't call lra_init.
24785         * target-globals.h (this_target_lra_int): Declare.
24786         (target_globals): Remove lra_int.
24787         (restore_target_globals): Update accordingly.
24788         * target-globals.c: Don't include lra-int.h.
24789         (default_target_globals, save_target_globals): Remove lra_int.
24790
24791 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
24792
24793         * recog.h (operand_alternative): Convert reg_class, reject,
24794         matched and matches into bitfields.
24795         (preprocess_constraints): New overload.
24796         (preprocess_insn_constraints): New function.
24797         (preprocess_constraints): Take the insn as parameter.
24798         (recog_op_alt): Change into a pointer.
24799         (target_recog): Add x_op_alt.
24800         * recog.c (asm_op_alt): New variable.
24801         (recog_op_alt): Change into a pointer.
24802         (preprocess_constraints): New overload, replacing the old function
24803         definition with one that doesn't use global state.
24804         (preprocess_insn_constraints): New function.
24805         (preprocess_constraints): Use them.  Take the insn as parameter.
24806         Use asm_op_alt for asms.
24807         (recog_init): Free existing x_op_alt entries.
24808         * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
24809         pointer const.
24810         (make_early_clobber_and_input_conflicts): Likewise.
24811         (process_bb_node_lives): Pass the insn to process_constraints.
24812         * reg-stack.c (check_asm_stack_operands): Likewise.
24813         (subst_asm_stack_regs): Likewise.
24814         * regcprop.c (copyprop_hardreg_forward_1): Likewise.
24815         * regrename.c (build_def_use): Likewise.
24816         * sched-deps.c (sched_analyze_insn): Likewise.
24817         * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
24818         * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
24819         (note_invalid_constants): Likewise.
24820         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
24821         (ix86_legitimate_combined_insn): Make operand_alternative pointer
24822         const.
24823
24824 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
24825
24826         * recog.c (preprocess_constraints): Don't skip disabled alternatives.
24827         * ira-lives.c (check_and_make_def_conflict): Check for disabled
24828         alternatives.
24829         (make_early_clobber_and_input_conflicts): Likewise.
24830         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
24831
24832 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
24833
24834         * recog.h (alternative_class): New function.
24835         (which_op_alt): Return a const recog_op_alt.
24836         * reg-stack.c (check_asm_stack_operands): Update type accordingly.
24837         (subst_asm_stack_regs): Likewise.
24838         * config/arm/arm.c (note_invalid_constants): Likewise.
24839         * regcprop.c (copyprop_hardreg_forward_1): Likewise.  Don't modify
24840         the operand_alternative; use alternative class instead.
24841         * sel-sched.c (get_reg_class): Likewise.
24842         * regrename.c (build_def_use): Likewise.
24843         (hide_operands, restore_operands, record_out_operands): Update type
24844         accordingly.
24845
24846 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
24847
24848         * recog.h (recog_op_alt): Convert to a flat array.
24849         (which_op_alt): New function.
24850         * recog.c (recog_op_alt): Convert to a flat array.
24851         (preprocess_constraints): Update accordingly, grouping all
24852         operands of the same alternative together, rather than the
24853         other way around.
24854         * ira-lives.c (check_and_make_def_conflict): Likewise.
24855         (make_early_clobber_and_input_conflicts): Likewise.
24856         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
24857         * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
24858         (subst_asm_stack_regs): Likewise.
24859         * regcprop.c (copyprop_hardreg_forward_1): Likewise.
24860         * regrename.c (hide_operands, record_out_operands): Likewise.
24861         (build_def_use): Likewise.
24862         * sel-sched.c (get_reg_class): Likewise.
24863         * config/arm/arm.c (note_invalid_constants): Likewise.
24864
24865 2014-06-04  Jason Merrill  <jason@redhat.com>
24866
24867         PR c++/51253
24868         PR c++/61382
24869         * gimplify.c (gimplify_arg): Non-static.
24870         * gimplify.h: Declare it.
24871
24872 2014-06-04  Richard Biener  <rguenther@suse.de>
24873
24874         * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
24875         TREE_PUBLIC and DECL_EXTERNAL decls.
24876
24877 2014-06-04  Matthew Fortune  <matthew.fortune@imgtec.com>
24878
24879         * regcprop.c (copyprop_hardreg_forward_1): Account for
24880         HARD_REGNO_CALL_PART_CLOBBERED.
24881
24882 2014-06-04  Richard Biener  <rguenther@suse.de>
24883
24884         * configure.ac: Check whether the underlying type of int64_t
24885         is long or long long.
24886         * configure: Regenerate.
24887         * config.in: Likewise.
24888         * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
24889         (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
24890
24891 2014-06-04  Richard Biener  <rguenther@suse.de>
24892
24893         PR tree-optimization/60098
24894         * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
24895         we hit a kill.
24896         (dse_optimize_stmt): Simplify, now that we found a kill
24897         earlier.
24898
24899 2014-06-04  Richard Biener  <rguenther@suse.de>
24900
24901         * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
24902         of accesses with non-invariant address.
24903
24904 2014-06-04  Martin Liska  <mliska@suse.cz>
24905
24906         * cgraph.h (cgraph_make_wrapper): New function introduced.
24907         * cgraphunit.c (cgraph_make_wrapper): The function implementation.
24908         * ipa-inline.h (inline_analyze_function): The function is global.
24909         * ipa-inline-analysis.c (inline_analyze_function): Likewise.
24910
24911 2014-06-04  Martin Liska  <mliska@suse.cz>
24912
24913         * tree.h (private_lookup_attribute_starting): New function.
24914         (lookup_attribute_starting): Likewise.
24915         * tree.c (private_lookup_attribute_starting): Likewise.
24916
24917 2014-06-04  Martin Liska  <mliska@suse.cz>
24918
24919         * cgraph.h (expand_thunk): New argument added.
24920         (address_taken_from_non_vtable_p): New global function.
24921         * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
24922         * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
24923         * cgraphunit.c (analyze_function): Likewise.
24924         (assemble_thunks_and_aliases): Argument added to call.
24925         (expand_thunk): New argument forces to produce GIMPLE thunk.
24926
24927 2014-06-04  Martin Liska  <mliska@suse.cz>
24928
24929         * coverage.h (coverage_compute_cfg_checksum): Argument added.
24930         * coverage.c (coverage_compute_cfg_checksum): Likewise.
24931         * profile.c (branch_prob): Likewise.
24932
24933 2014-06-04  Martin Jambor  <mjambor@suse.cz>
24934
24935         PR ipa/61340
24936         * ipa-pure-const.c (propagate_pure_const): Add unreachable default
24937         handler for switch on an ipa_ref_use enum.
24938         * ipa-reference.c (analyze_function): Likewise.
24939
24940 2014-06-04  Kai Tietz  <ktietz@redhat.com>
24941
24942         * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
24943         from old call-instruction.
24944
24945 2014-06-04  Bin Cheng  <bin.cheng@arm.com>
24946
24947         * config/aarch64/aarch64.c (aarch64_classify_address)
24948         (aarch64_legitimize_reload_address): Support full addressing modes
24949         for vector modes.
24950         * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
24951         (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
24952
24953 2014-06-03  Andrew Pinski  <apinski@cavium.com>
24954
24955         * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
24956         for OP0.
24957
24958 2014-06-03  Andrew Pinski  <apinski@cavium.com>
24959
24960         * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
24961         (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
24962
24963 2014-06-03  Kai Tietz  <ktietz@redhat.com>
24964
24965         * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
24966         for 64-bit ms-abi.
24967
24968 2014-06-03  Dehao Chen  <dehao@google.com>
24969
24970         * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
24971         the same loop.
24972
24973 2014-06-03  Marek Polacek  <polacek@redhat.com>
24974
24975         PR c/60439
24976         * doc/invoke.texi: Document -Wswitch-bool.
24977         * function.c (stack_protect_epilogue): Cast controlling expression of
24978         the switch to int.
24979         * gengtype.c (walk_type): Generate switch expression with its
24980         controlling expression cast to int.
24981
24982 2014-06-03  Vishnu K S  <Vishnu.k_s@atmel.com>
24983
24984         * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
24985         and attiny841.
24986         * config/avr/avr-tables.opt: Regenerate.
24987         * config/avr/t-multilib: Regenerate.
24988         * doc/avr-mmcu.texi: Regenerate.
24989
24990 2014-06-03  Vishnu K S  <vishnu.k_s@atmel.com>
24991             Pitchumani Sivanupandi  <pitchumani.s@atmel.com>
24992
24993         * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
24994         (ata6617c, ata664251): Add new avr35 devices.
24995         (ata6612c): Add new avr4 device.
24996         (ata6613c, ata6614q): Add new avr5 devices.
24997         * config/avr/avr-tables.opt: Regenerate.
24998         * config/avr/t-multilib: Regenerate.
24999         * doc/avr-mmcu.texi: Regenerate.
25000
25001 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
25002
25003         * gcc/config/aarch64/aarch64-builtins.c
25004         (aarch64_types_binop_ssu_qualifiers): New static data.
25005         (TYPES_BINOP_SSU): Define.
25006         * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
25007         urshr_n, ushll_n): Use appropriate unsigned qualifiers.
25008         * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
25009         vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
25010         vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
25011         vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
25012         vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
25013         vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
25014         vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
25015         suffix to builtin function name, remove cast.
25016         (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
25017         vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
25018         vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
25019
25020 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
25021
25022         * gcc/config/aarch64/aarch64-builtins.c
25023         (aarch64_types_binop_uus_qualifiers,
25024         aarch64_types_shift_to_unsigned_qualifiers,
25025         aarch64_types_unsigned_shiftacc_qualifiers): Define.
25026         * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
25027         uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
25028         sqshlu_n, uqshl_n): Update qualifiers.
25029         * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
25030         vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
25031         vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
25032         vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
25033         vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
25034         vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
25035         vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
25036         vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
25037         vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
25038         vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
25039         vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
25040         vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
25041         vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
25042         vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
25043         vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
25044         vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
25045         vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
25046         vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
25047         vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
25048         vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
25049         vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
25050         vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
25051         vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
25052         vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
25053         vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
25054         vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
25055         vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
25056
25057 2014-06-03  Teresa Johnson  <tejohnson@google.com>
25058
25059         * tree-sra.c (modify_function): Record caller nodes after rebuild.
25060
25061 2014-06-02  Jason Merrill  <jason@redhat.com>
25062
25063         PR c++/61020
25064         * varpool.c (ctor_for_folding): Handle uninitialized vtables.
25065
25066 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
25067
25068         * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
25069         location == 0.
25070
25071 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
25072
25073         * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
25074         New pattern.
25075         * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
25076         (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
25077         * config/aarch64/iterators.md (REVERSE): New iterator.
25078         (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
25079         (rev_op): New int_attribute.
25080         * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
25081         vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
25082         vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
25083         vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
25084         vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
25085         vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
25086         vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
25087         Replace temporary __asm__ with __builtin_shuffle.
25088
25089 2014-06-03  Andrew Bennett  <andrew.bennett@imgtec.com>
25090
25091         * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
25092         mips64r5.
25093         * config/mips/mips-tables.opt: Regenerate.
25094         * config/mips/mips.c (mips_compute_frame_info): Changed if statement
25095         to use mips_isa_rev rather than ISA_MIPS32R2.
25096         * config/mips/mips.h (ISA_MIPS32R3): New define.
25097         (ISA_MIPS32R5): New define.
25098         (ISA_MIPS64R3): New define.
25099         (ISA_MIPS64R5): New define.
25100         (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
25101         ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
25102         (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
25103         and mips64r5.
25104         (MIPS_ISA_SYNCI_SPEC): Likewise.
25105         (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
25106         (LINK_SPEC): Added mips32r3 and mips32r5.
25107         * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
25108         to mips32r2; and mips64r3 and mips64r5 to mips64r2.
25109         * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
25110         * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
25111         * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
25112         * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
25113         * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
25114
25115 2014-06-03  Andrew Bennett  <andrew.bennett@imgtec.com>
25116
25117         * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
25118         options.
25119         * config/mips/mips.opt (mxpa): New option.
25120         * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
25121         assembler.
25122
25123 2014-06-03  Martin Jambor  <mjambor@suse.cz>
25124
25125         PR ipa/61160
25126         * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
25127         thunks.
25128
25129 2014-06-03  Thomas Preud'homme  <thomas.preudhomme@arm.com>
25130
25131         PR tree-optimization/61328
25132         * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
25133         initialization from find_bswap_or_nop_1.
25134         (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
25135         in source_expr2 before using the size value the function sets. Also
25136         make use of init_symbolic_number () in both the old place and
25137         find_bswap_or_nop_load () to avoid reading uninitialized memory when
25138         doing recursion in the GIMPLE_BINARY_RHS case.
25139
25140 2014-06-03  Richard Biener  <rguenther@suse.de>
25141
25142         PR tree-optimization/61383
25143         * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
25144         stmts can't trap.
25145
25146 2014-06-03  Richard Sandiford  <rdsandiford@googlemail.com>
25147
25148         * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
25149         (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
25150         (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
25151         (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
25152         in this file.
25153         (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
25154         (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
25155         * system.h: ...here and make it unconditional.
25156         * target.def (conditional_register_usage): Mention
25157         define_register_constraint instead of old-style constraint macros.
25158         * doc/tm.texi.in: Remove documentation for old-style constraint macros.
25159         * doc/tm.texi: Regenerate.
25160         * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
25161         protected by !USE_MD_CONSTRAINTS.
25162         * config/frv/frv.md: Remove quote from old version of documentation.
25163         * config/frv/frv.c (frv_conditional_register_usage): Likewise.
25164         * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
25165         CONST_DOUBLE_OK_FOR_LETTER.
25166         * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
25167
25168 2014-06-02  Andrew Pinski  <apinski@cavium.com>
25169
25170         * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
25171         /lib/ld-linux32-aarch64.so.1 is used for ILP32.
25172         (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
25173         file whose name depends on -mabi= and -mbig-endian.
25174         * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
25175         Handle LP64 better and handle ilp32 too.
25176         (MULTILIB_OPTIONS): Delete.
25177         (MULTILIB_DIRNAMES): Delete.
25178
25179 2014-06-02  Andrew MacLeod  <amacleod@redhat.com>
25180
25181         * expr.h: Remove prototypes of functions defined in builtins.c.
25182         * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
25183         Remove prototypes of functions defined in builtins.c.
25184         * builtins.h: Update prototype list to include all exported functions.
25185         * builtins.c: (default_libc_has_function, gnu_libc_has_function,
25186         no_c99_libc_has_function): Move to targhooks.c
25187         (build_string_literal, build_call_expr_loc_array,
25188         build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
25189         to tree.c.
25190         (expand_builtin_object_size, fold_builtin_object_size): Make static.
25191         * targhooks.c (default_libc_has_function, gnu_libc_has_function,
25192         no_c99_libc_has_function): Relocate from builtins.c.
25193         * tree.c: Include builtins.h.
25194         (build_call_expr_loc_array, build_call_expr_loc_vec,
25195         build_call_expr_loc, build_call_expr, build_string_literal): Relocate
25196         from builtins.c.
25197         * fold-const.h (fold_fma): Move prototype to builtins.h.
25198         * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
25199         * asan.c: Include builtins.h.
25200         * cfgexpand.c: Likewise.
25201         * convert.c: Likewise.
25202         * emit-rtl.c: Likewise.
25203         * except.c: Likewise.
25204         * expr.c: Likewise.
25205         * fold-const.c: Likewise.
25206         * gimple-fold.c: Likewise.
25207         * gimple-ssa-strength-reduction.c: Likewise.
25208         * gimplify.c: Likewise.
25209         * ipa-inline.c: Likewise.
25210         * ipa-prop.c: Likewise.
25211         * lto-streamer-out.c: Likewise.
25212         * stmt.c: Likewise.
25213         * tree-inline.c: Likewise.
25214         * tree-object-size.c: Likewise.
25215         * tree-sra.c: Likewise.
25216         * tree-ssa-ccp.c: Likewise.
25217         * tree-ssa-forwprop.c: Likewise.
25218         * tree-ssa-loop-ivcanon.c: Likewise.
25219         * tree-ssa-loop-ivopts.c: Likewise.
25220         * tree-ssa-math-opts.c: Likewise.
25221         * tree-ssa-reassoc.c: Likewise.
25222         * tree-ssa-threadedge.c: Likewise.
25223         * tree-streamer-in.c: Likewise.
25224         * tree-vect-data-refs.c: Likewise.
25225         * tree-vect-patterns.c: Likewise.
25226         * tree-vect-stmts.c: Likewise.
25227         * config/aarch64/aarch64.c: Likewise.
25228         * config/alpha/alpha.c: Likewise.
25229         * config/arc/arc.c: Likewise.
25230         * config/arm/arm.c: Likewise.
25231         * config/avr/avr.c: Likewise.
25232         * config/bfin/bfin.c: Likewise.
25233         * config/c6x/c6x.c: Likewise.
25234         * config/cr16/cr16.c: Likewise.
25235         * config/cris/cris.c: Likewise.
25236         * config/epiphany/epiphany.c: Likewise.
25237         * config/fr30/fr30.c: Likewise.
25238         * config/frv/frv.c: Likewise.
25239         * config/h8300/h8300.c: Likewise.
25240         * config/i386/i386.c: Likewise.
25241         * config/i386/winnt.c: Likewise.
25242         * config/ia64/ia64.c: Likewise.
25243         * config/iq2000/iq2000.c: Likewise.
25244         * config/lm32/lm32.c: Likewise.
25245         * config/m32c/m32c.c: Likewise.
25246         * config/m32r/m32r.c: Likewise.
25247         * config/m68k/m68k.c: Likewise.
25248         * config/mcore/mcore.c: Likewise.
25249         * config/mep/mep.c: Likewise.
25250         * config/microblaze/microblaze.c: Likewise.
25251         * config/mips/mips.c: Likewise.
25252         * config/mmix/mmix.c: Likewise.
25253         * config/mn10300/mn10300.c: Likewise.
25254         * config/moxie/moxie.c: Likewise.
25255         * config/msp430/msp430.c: Likewise.
25256         * config/nds32/nds32.c: Likewise.
25257         * config/pa/pa.c: Likewise.
25258         * config/pdp11/pdp11.c: Likewise.
25259         * config/picochip/picochip.c: Likewise.
25260         * config/rl78/rl78.c: Likewise.
25261         * config/rs6000/rs6000.c: Likewise.
25262         * config/rx/rx.c: Likewise.
25263         * config/s390/s390.c: Likewise.
25264         * config/score/score.c: Likewise.
25265         * config/sh/sh.c: Likewise.
25266         * config/sparc/sparc.c: Likewise.
25267         * config/spu/spu.c: Likewise.
25268         * config/stormy16/stormy16.c: Likewise.
25269         * config/tilegx/tilegx.c: Likewise.
25270         * config/tilepro/tilepro.c: Likewise.
25271         * config/v850/v850.c: Likewise.
25272         * config/vax/vax.c: Likewise.
25273         * config/xtensa/xtensa.c: Likewise.
25274
25275 2014-06-02  Jeff Law  <law@redhat.com>
25276
25277         PR rtl-optimization/61094
25278         * ree.c (combine_reaching_defs): Do not reextend an insn if it
25279         was marked as do_no_reextend.  If a copy is needed to eliminate
25280         an extension, then mark it as do_not_reextend.
25281
25282 2014-06-02  Marcus Shawcroft  <marcus.shawcroft@arm.com>
25283
25284         * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
25285
25286 2014-06-02  Richard Henderson  <rth@redhat.com>
25287
25288         PR target/61336
25289         * config/alpha/alpha.c (print_operand_address): Allow symbolic
25290         addresses inside asms.  Use output_operand_lossage instead of
25291         gcc_unreachable.
25292
25293 2014-06-02  Uros Bizjak  <ubizjak@gmail.com>
25294
25295         PR target/61239
25296         * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
25297         GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
25298
25299 2014-06-02  Tom de Vries  <tom@codesourcery.com>
25300
25301         * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
25302         case that x has VOIDmode.
25303
25304 2014-06-02  Bernd Schmidt  <bernds@codesourcery.com>
25305
25306         * varasm.c (copy_constant): Delete function.
25307         (build_constant_desc): Don't call it.
25308
25309 2014-06-02  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
25310
25311         PR target/61154
25312         * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
25313         * config/arm/arm.md (mov64 splitter): Replace const_double_operand
25314         with immediate_operand.
25315
25316 2014-06-02  Andreas Schwab  <schwab@suse.de>
25317
25318         * config/ia64/ia64.c
25319         (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
25320         pending_data_specs first.
25321
25322 2014-06-02  Richard Biener  <rguenther@suse.de>
25323
25324         PR tree-optimization/61378
25325         * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
25326         valueized_anything.
25327
25328 2014-06-01  Uros Bizjak  <ubizjak@gmail.com>
25329
25330         * config/i386/constraints.md (Bw): Rename from 'w'.
25331         (Bz): Rename from 'z'.
25332         * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
25333
25334 2014-06-01  Kai Tietz  <ktietz@redhat.com>
25335
25336         PR target/61377
25337         * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
25338         * config/i386/i386.md (sibcall_insn_operand): Use Bs
25339         instead of m constraint.
25340
25341 2014-05-31  Andreas Schwab  <schwab@linux-m68k.org>
25342
25343         * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
25344         a separate alternative where the scratch operand 2 is marked as
25345         early clobber.
25346
25347 2014-05-31  Kugan Vivekanandarajah  <kuganv@linaro.org>
25348
25349         * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
25350         (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
25351         (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
25352         and __builtins_arm_get_fpscr.
25353         (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
25354         __builtins_arm_get_fpscr.
25355         (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
25356         __builtins_arm_ldfpscr.
25357         (arm_atomic_assign_expand_fenv): New function.
25358         * config/arm/vfp.md (set_fpscr): New pattern.
25359         (get_fpscr) : Likewise.
25360         * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
25361         VUNSPEC_SET_FPSCR.
25362         * doc/extend.texi (AARCH64 Built-in Functions) : Document
25363         __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
25364
25365 2014-05-30  Jakub Jelinek  <jakub@redhat.com>
25366
25367         * asan.c (report_error_func): Add SLOW_P argument, use
25368         BUILT_IN_ASAN_*_N if set.
25369         (build_check_stmt): Likewise.
25370         (instrument_derefs): If T has insufficient alignment,
25371         force same handling as for odd sizes.
25372
25373         * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
25374         BUILT_IN_ASAN_REPORT_STORE_N): New.
25375         * asan.c (struct asan_mem_ref): Change access_size type to
25376         HOST_WIDE_INT.
25377         (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
25378         update_mem_ref_hash_table): Likewise.
25379         (asan_mem_ref_hasher::hash): Hash in a HWI.
25380         (report_error_func): Change size_in_bytes argument to HWI.
25381         Use *_N builtins if size_in_bytes is larger than 16 or not power of
25382         two.
25383         (build_shadow_mem_access): New function.
25384         (build_check_stmt): Use it.  Change size_in_bytes argument to HWI.
25385         Handle size_in_bytes not power of two or larger than 16.
25386         (instrument_derefs): Don't give up if size_in_bytes is not
25387         power of two or is larger than 16.
25388
25389 2014-05-30  Kai Tietz  <ktietz@redhat.com>
25390
25391         PR target/60104
25392         * config/i386/i386.c (x86_output_mi_thunk): Add memory case
25393         for sibling-tail-calls.
25394         * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
25395         to its use.
25396         * config/i386/predicates.md (sibcall_memory_operand): New predicate.
25397         (sibcall_insn_operand): Add check for sibcall_memory_operand.
25398
25399 2014-05-30  Pitchumani Sivanupandi <pitchumani.s@atmel.com>
25400
25401         * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
25402         * config/avr/avr-tables.opt: Regenerate.
25403         * config/avr/t-multilib: Regenerate.
25404         * doc/avr-mmcu.texi: Regenerate.
25405
25406 2014-05-30  Ian Lance Taylor  <iant@google.com>
25407
25408         * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
25409         target("sse").
25410
25411 2014-05-30  Tom de Vries  <tom@codesourcery.com>
25412
25413         * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
25414         Redefine as true.
25415
25416 2014-05-30  Tom de Vries  <tom@codesourcery.com>
25417
25418         * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
25419         * lra.c (initialize_lra_reg_info_element): Add init of
25420         actual_call_used_reg_set field.
25421         (lra): Call lra_create_live_ranges before lra_inheritance for
25422         -fuse-caller-save.
25423         * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
25424         -fuse-caller-save.
25425         * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
25426         instead of call_used_reg_set for -fuse-caller-save.
25427         * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
25428
25429 2014-05-30  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
25430
25431         * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
25432         to mov_imm.
25433         * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
25434
25435 2014-05-30  Richard Sandiford  <rdsandiford@googlemail.com>
25436
25437         * ira.c (ira_get_dup_out_num): Check for output operands at
25438         the start of the loop.  Handle cases where an included alternative
25439         follows an excluded one.
25440
25441 2014-05-29  Mike Stump  <mikestump@comcast.net>
25442
25443         PR debug/61352
25444         * collect2.c (maybe_run_lto_and_relink): Be sure to always run
25445         post ld passes when lto is used.
25446
25447 2014-05-29  Vladimir Makarov  <vmakarov@redhat.com>
25448
25449         PR rtl-optimization/61325
25450         * lra-constraints.c (process_address): Rename to process_address_1.
25451         (process_address): New function.
25452
25453 2014-05-29  Alan Lawrence  <alan.lawrence@arm.com>
25454
25455         * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
25456         TYPES_BINOPV): New static data.
25457         * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
25458         New builtin.
25459         * config/aarch64/aarch64-simd.md (aarch64_ext,
25460         aarch64_im_lane_boundsi): New patterns.
25461         * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
25462         patterns for EXT.
25463         (aarch64_evpc_ext): New function.
25464
25465         * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
25466
25467         * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
25468         vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
25469         vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
25470         vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
25471         vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
25472
25473 2014-05-29  Tom de Vries  <tom@codesourcery.com>
25474
25475         * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
25476
25477 2014-05-29  Richard Earnshaw <rearnsha@arm.com>
25478             Richard Sandiford  <rdsandiford@googlemail.com>
25479
25480         * arm/iterators.md (shiftable_ops): New code iterator.
25481         (t2_binop0, arith_shift_insn): New code attributes.
25482         * arm/predicates.md (shift_nomul_operator): New predicate.
25483         * arm/arm.md (insn_enabled): Delete.
25484         (enabled): Remove insn_enabled test.
25485         (*arith_shiftsi): Delete.  Replace with ...
25486         (*<arith_shift_insn>_multsi): ... new pattern.
25487         (*<arith_shift_insn>_shiftsi): ... new pattern.
25488         * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
25489
25490 2014-05-29  Radovan Obradovic  <robradovic@mips.com>
25491             Tom de Vries  <tom@codesourcery.com>
25492
25493         * config/mips/mips.h (POST_CALL_TMP_REG): Define.
25494         * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
25495         clobber.
25496         (mips_split_call): Use POST_CALL_TMP_REG.
25497         (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
25498
25499 2014-05-29  Tom de Vries  <tom@codesourcery.com>
25500
25501         * final.c (collect_fn_hard_reg_usage): Guard variable declaration
25502         with #ifdef STACK_REGS.
25503
25504 2014-05-28  Jan Hubicka  <hubicka@ucw.cz>
25505
25506         * varasm.c (get_variable_section): Walk aliases.
25507         (place_block_symbol): Walk aliases.
25508
25509 2014-05-28  Tom de Vries  <tom@codesourcery.com>
25510
25511         Revert:
25512         2014-05-28  Tom de Vries  <tom@codesourcery.com>
25513
25514         * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
25515         * lra.c (initialize_lra_reg_info_element): Add init of
25516         actual_call_used_reg_set field.
25517         (lra): Call lra_create_live_ranges before lra_inheritance for
25518         -fuse-caller-save.
25519         * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
25520         -fuse-caller-save.
25521         * lra-constraints.c (need_for_call_save_p): Use
25522         actual_call_used_reg_set instead of call_used_reg_set for
25523         -fuse-caller-save.
25524         * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
25525
25526 2014-05-28  Richard Sandiford  <rdsandiford@googlemail.com>
25527
25528         * doc/md.texi: Document that the % constraint character must
25529         be at the beginning of the string.
25530         * genoutput.c (validate_insn_alternatives): Check that '=',
25531         '+' and '%' only appear at the beginning of a constraint.
25532         * ira.c (commutative_constraint_p): Delete.
25533         (ira_get_dup_out_num): Expect the '%' commutativity marker to be
25534         at the start of the string.
25535         * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
25536         duplicate '='s.
25537         * config/arm/neon.md (bicdi3_neon): Likewise.
25538         * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
25539         (slt_si, sltu_si): Likewise.
25540         * config/vax/vax.md (sbcdi3): Likewise.
25541         * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
25542         * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
25543         (mul64): Move '%' to beginning of constraint.
25544         * config/arm/arm.md (*xordi3_insn): Likewise.
25545         * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
25546         (xorsi3): Likewise.
25547
25548 2014-05-28  Richard Sandiford  <rdsandiford@googlemail.com>
25549
25550         * doc/md.texi: Document the restrictions on the "enabled" attribute.
25551
25552 2014-05-28  Jason Merrill  <jason@redhat.com>
25553
25554         PR c++/47202
25555         * cgraph.h (symtab_node::get_comdat_group_id): New.
25556         * cgraphunit.c (analyze_functions): Call it.
25557         * symtab.c (dump_symtab_node): Likewise.
25558         * tree.c (decl_comdat_group_id): New.
25559         * tree.h: Declare it.
25560         * lto-streamer-out.c (write_symbol): Use it.
25561         * trans-mem.c (ipa_tm_create_version_alias): Likewise.
25562
25563 2014-05-28  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
25564
25565         PR bootstrap/PR61146
25566         * wide-int.cc: Do not include longlong.h when compiling with clang.
25567
25568 2014-05-28  Richard Biener  <rguenther@suse.de>
25569
25570         * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
25571         * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
25572         (vrp_visit_assignment_or_call): Print less vertical space.
25573         (vrp_visit_stmt): Likewise.
25574         (vrp_visit_phi_node): Likewise.  For a PHI argument with
25575         VR_VARYING range consider recording it as copy.
25576
25577 2014-05-28  Richard Biener  <rguenther@suse.de>
25578
25579         Revert
25580         2014-05-28  Richard Biener  <rguenther@suse.de>
25581
25582         * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
25583
25584 2014-05-28  Bernd Edlinger  <bernd.edlinger@hotmail.de>
25585
25586         * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
25587         sufficiently aligned and an offset is used at the same time.
25588         (expand_expr_real_1): Likewise.
25589
25590 2014-05-28  Richard Biener  <rguenther@suse.de>
25591
25592         PR middle-end/61045
25593         * fold-const.c (fold_comparison): When folding
25594         X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
25595         the sign of the remaining constant operand stays the same.
25596
25597 2014-05-28  Kaushik Phatak  <kaushik.phatak@kpit.com>
25598
25599         * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
25600         __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
25601         (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
25602         to the assembler.
25603         (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
25604         * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
25605         (m32bit-doubles) Likewise.
25606         * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
25607         * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
25608         option for RL78.
25609
25610 2014-05-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
25611
25612         * configure.ac ($gcc_cv_ld_clearcap): New test.
25613         * configure: Regenerate.
25614         * config.in: Regenerate.
25615         * config/sol2.opt (mclear-hwcap): New option.
25616         * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
25617         * config/sol2-clearcap.map: Moved here from
25618         testsuite/gcc.target/i386/clearcap.map.
25619         * config/sol2-clearcapv2.map: Move here from
25620         gcc.target/i386/clearcapv2.map.
25621         * config/t-sol2 (install): Depend on install-clearcap-map.
25622         (install-clearcap-map): New target.
25623         * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
25624         -mclear-hwcap.
25625
25626 2014-05-28  Richard Biener  <rguenther@suse.de>
25627
25628         * hwint.h (*_HALF_WIDE_INT*): Move to ...
25629         * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
25630         ... here and remove the rest.
25631         * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
25632
25633 2014-05-28  Richard Biener  <rguenther@suse.de>
25634
25635         PR tree-optimization/61335
25636         * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
25637         new range fails, drop to varying.
25638
25639 2014-05-28  Olivier Hainque  <hainque@adacore.com>
25640
25641         * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
25642         (CPP_SPEC): Add entry for -mcpu=8548.
25643         * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
25644         * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
25645
25646 2014-05-28  Tom de Vries  <tom@codesourcery.com>
25647
25648         * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
25649         * lra.c (initialize_lra_reg_info_element): Add init of
25650         actual_call_used_reg_set field.
25651         (lra): Call lra_create_live_ranges before lra_inheritance for
25652         -fuse-caller-save.
25653         * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
25654         -fuse-caller-save.
25655         * lra-constraints.c (need_for_call_save_p): Use
25656         actual_call_used_reg_set instead of call_used_reg_set for
25657         -fuse-caller-save.
25658         * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
25659
25660 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
25661             Tom de Vries  <tom@codesourcery.com>
25662
25663         * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
25664         to gccoptlist.
25665         (@item -fuse-caller-save): New item.
25666
25667 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
25668             Tom de Vries  <tom@codesourcery.com>
25669
25670         * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
25671         OPT_fuse_caller_save.
25672
25673 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
25674             Tom de Vries  <tom@codesourcery.com>
25675
25676         * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
25677         * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
25678         get_call_reg_set_usage.
25679         * resource.c (mark_set_resources, mark_target_live_regs): Use
25680         get_call_reg_set_usage.
25681         * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
25682         field.
25683         (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
25684         * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
25685         Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
25686         * ira-build.c (ira_create_allocno): Init
25687         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
25688         (create_cap_allocno, propagate_allocno_info)
25689         (propagate_some_info_from_allocno)
25690         (copy_info_to_removed_store_destinations): Handle
25691         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
25692         * ira-costs.c (ira_tune_allocno_costs): Use
25693         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
25694
25695 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
25696             Tom de Vries  <tom@codesourcery.com>
25697
25698         * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
25699         and function_used_regs_valid fields.
25700         * final.c: Move include of hard-reg-set.h to before rtl.h to declare
25701         find_all_hard_reg_sets.
25702         (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
25703         (get_call_reg_set_usage): New function.
25704         (rest_of_handle_final): Use collect_fn_hard_reg_usage.
25705         * regs.h (get_call_reg_set_usage): Declare.
25706
25707 2014-05-28  Georg-Johann Lay  <avr@gjlay.de>
25708
25709         PR libgcc/61152
25710         * config/dbx.h (License): Add Runtime Library Exception.
25711         * config/newlib-stdint.h (License): Same.
25712         * config/rtems.h (License): Same
25713         * config/initfini-array.h (License): Same
25714         * config/v850/v850.h (License): Same.
25715         * config/v850/v850-opts.h (License): Same
25716         * config/v850/rtems.h (License): Same.
25717
25718 2014-05-28  Georg-Johann Lay  <avr@gjlay.de>
25719
25720         PR target/61044
25721         * doc/extend.texi (Local Labels): Note that label differences are
25722         not supported for AVR.
25723
25724 2014-05-28  Richard Sandiford  <rdsandiford@googlemail.com>
25725             Olivier Hainque  <hainque@adacore.com>
25726
25727         * rtl.h (set_for_reg_notes): Declare.
25728         * emit-rtl.c (set_for_reg_notes): New function.
25729         (set_unique_reg_note): Use it.
25730         * optabs.c (add_equal_note): Likewise
25731
25732 2014-05-27  Andrew Pinski  <apinski@cavium.com>
25733
25734         * config/aarch64/aarch64.md (stack_protect_set_<mode>):
25735         Use <w> for the register in assembly template.
25736         (stack_protect_test): Use the mode of operands[0] for the result.
25737         (stack_protect_test_<mode>): Use <w> for the register
25738         in assembly template.
25739
25740 2014-05-27  DJ Delorie  <dj@redhat.com>
25741
25742         * config/rx/rx.c (add_vector_labels): New.
25743         (rx_output_function_prologue): Call it.
25744         (rx_handle_func_attribute): Don't require empty arguments.
25745         (rx_handle_vector_attribute): New.
25746         (rx_attribute_table): Add "vector" attribute.
25747         * doc/extend.texi (interrupt, vector): Document new/changed
25748         RX-specific attributes.
25749
25750         * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
25751
25752 2014-05-27  Eric Botcazou  <ebotcazou@adacore.com>
25753
25754         * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
25755         predicate to detect a negative quotient.
25756
25757 2014-05-27  Eric Botcazou  <ebotcazou@adacore.com>
25758
25759         * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
25760         to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
25761         Add X - Y CMP 0 to X CMP Y transformation.
25762         (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
25763
25764 2014-05-27  Segher Boessenkool  <segher@kernel.crashing.org>
25765
25766         * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
25767         before printing.
25768
25769 2014-05-27  Steve Ellcey  <sellcey@mips.com>
25770
25771         * config/mips/mips.c: Add include of cgraph.h.
25772
25773 2014-05-27  Richard Biener  <rguenther@suse.de>
25774
25775         * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
25776
25777 2014-05-27  Georg-Johann Lay  <avr@gjlay.de>
25778
25779         PR libgcc/61152
25780         * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
25781         * config/arm/arm-cores.def (License): Same.
25782         * config/arm/arm-opts.h (License): Same.
25783         * config/arm/aout.h (License): Same.
25784         * config/arm/bpabi.h (License): Same.
25785         * config/arm/elf.h (License): Same.
25786         * config/arm/linux-elf.h (License): Same.
25787         * config/arm/linux-gas.h (License): Same.
25788         * config/arm/netbsd-elf.h (License): Same.
25789         * config/arm/uclinux-eabi.h (License): Same.
25790         * config/arm/uclinux-elf.h (License): Same.
25791         * config/arm/vxworks.h (License): Same.
25792
25793 2014-05-27  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
25794
25795         * config/arm/neon.md (neon_bswap<mode>): New pattern.
25796         * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
25797         (arm_init_neon_builtins): Handle NEON_BSWAP.
25798         Define required type nodes.
25799         (arm_expand_neon_builtin): Handle NEON_BSWAP.
25800         (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
25801         * config/arm/arm_neon_builtins.def (bswap): Define builtins.
25802         * config/arm/iterators.md (VDQHSD): New mode iterator.
25803
25804 2014-05-27  Richard Biener  <rguenther@suse.de>
25805
25806         * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
25807         Try using literal operands when comparing value-ranges failed.
25808
25809 2014-05-27  Richard Sandiford  <rdsandiford@googlemail.com>
25810
25811         * ira.c (commutative_operand): Adjust for change to recog_data.
25812         [Missing from previous commit.]
25813
25814 2014-05-27  Richard Sandiford  <rdsandiford@googlemail.com>
25815
25816         * system.h (TEST_BIT): New macro.
25817         * recog.h (alternative_mask): New type.
25818         (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
25819         (recog_data_d): Replace alternative_enabled_p array with
25820         enabled_alternatives.
25821         (target_recog): New structure.
25822         (default_target_recog, this_target_recog): Declare.
25823         (get_enabled_alternatives, recog_init): Likewise.
25824         * recog.c (default_target_recog, this_target_recog): New variables.
25825         (get_enabled_alternatives): New function.
25826         (extract_insn): Use it.
25827         (recog_init): New function.
25828         (preprocess_constraints, constrain_operands): Adjust for change to
25829         recog_data.
25830         * postreload.c (reload_cse_simplify_operands): Likewise.
25831         * reload.c (find_reloads): Likewise.
25832         * ira-costs.c (record_reg_classes): Likewise.
25833         * ira-lives.c (single_reg_class): Likewise.  Fix bug in which
25834         all alternatives after a disabled one would be skipped.
25835         (ira_implicitly_set_insn_hard_regs): Likewise.
25836         * ira.c (ira_setup_alts): Adjust for change to recog_data.
25837         * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
25838         with enabled_alternatives.
25839         * lra.c (free_insn_recog_data): Update accordingly.
25840         (lra_update_insn_recog_data): Likewise.
25841         (lra_set_insn_recog_data): Likewise.  Use get_enabled_alternatives.
25842         * lra-constraints.c (process_alt_operands): Likewise.  Handle
25843         only_alternative as part of the enabled mask.
25844         * target-globals.h (this_target_recog): Declare.
25845         (target_globals): Add a recog field.
25846         (restore_target_globals): Restore this_target_recog.
25847         * target-globals.c: Include recog.h.
25848         (default_target_globals): Initialize recog field.
25849         (save_target_globals): Likewise.
25850         * reginfo.c (reinit_regs): Call recog_init.
25851         * toplev.c (backend_init_target): Likewise.
25852
25853 2014-05-27  Richard Sandiford  <rdsandiford@googlemail.com>
25854
25855         * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
25856         rather than any named insn's code.
25857
25858 2014-05-27  Georg-Johann Lay  <avr@gjlay.de>
25859
25860         PR libgcc/61152
25861         * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
25862         * config/arm/arm-cores.def (License): Same.
25863
25864 2014-05-26  Jan Hubicka  <hubicka@ucw.cz>
25865
25866         * tree.h (decl_comdat_group): Declare.
25867         * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
25868         * tree.c (decl_comdat_group): Here.
25869
25870 2014-05-26  Richard Sandiford  <r.sandiford@uk.ibm.com>
25871
25872         PR rtl-optimization/61222
25873         * combine.c (simplify_shift_const_1): When moving a PLUS outside
25874         the shift, truncate the PLUS operand to the result mode.
25875
25876 2014-05-26  Uros Bizjak  <ubizjak@gmail.com>
25877
25878         PR target/61271
25879         * config/i386/i386.c (ix86_rtx_costs)
25880         <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
25881         Fix condition.
25882
25883 2014-05-26  Martin Jambor  <mjambor@suse.cz>
25884
25885         * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
25886         subreg uses.
25887
25888 2014-05-26  Richard Biener  <rguenther@suse.de>
25889
25890         * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
25891         wi::int_traits <long long>, wi::int_traits <unsigned long long>):
25892         Provide specializations.
25893         (wi::int_traits <HOST_WIDE_INT>,
25894         wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
25895
25896 2014-05-26  Alan Modra  <amodra@gmail.com>
25897
25898         PR target/61098
25899         * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
25900         params and return a bool.  Remove dead code.  Update comment.
25901         Assert we have a const_int source.  Remove bogus code from
25902         32-bit HWI days.  Move !TARGET_POWERPC64 handling, and correct
25903         handling of constants > 2G and reg_equal note, from..
25904         (rs6000_emit_set_long_const): ..here.  Remove unneeded param and
25905         return value.  Update comment.  If we can, use a new pseudo
25906         for intermediate calculations.
25907         * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
25908         prototype.
25909         * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
25910         call to rs6000_emit_set_const in splitter.
25911         (movdi_internal64+2, +3): Likewise.
25912
25913 2014-05-26  Richard Biener  <rguenther@suse.de>
25914
25915         * system.h: Define __STDC_FORMAT_MACROS before
25916         including inttypes.h.
25917         * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
25918         HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
25919         HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
25920         HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
25921         HOST_WIDEST_INT_C): Remove.
25922         (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
25923         if C99 inttypes.h is not available.
25924         * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
25925         * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
25926         * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
25927         * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
25928         * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
25929         (struct output_info): Likewise.
25930         (print_statistics): Adjust.
25931         (dump_bitmap_statistics): Likewise.
25932         * bt-load.c (migrate_btr_defs): Print with PRId64.
25933         * cfg.c (dump_edge_info, dump_bb_info): Likewise.
25934         (MAX_SAFE_MULTIPLIER): Adjust.
25935         * cfghooks.c (dump_bb_for_graph): Print with PRId64.
25936         * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
25937         dump_cgraph_node): Likewise.
25938         * final.c (dump_basic_block_info): Likewise.
25939         * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
25940         * gcov.c (format_gcov): Likewise.
25941         * ipa-cp.c (good_cloning_opportunity_p): Likewise.  Use int64_t
25942         for calculation.
25943         (get_clone_agg_value): Use HOST_WIDE_INT for offset.
25944         * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
25945         (inline_small_functions, dump_overall_stats, dump_inline_stats):
25946         Use PRId64 for dumping.
25947         * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
25948         * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
25949         (add_allocno_hard_regs): Adjust.
25950         * loop-doloop.c (doloop_modify): Print using PRId64.
25951         * loop-iv.c (inverse): Compute in uint64_t.
25952         (determine_max_iter, iv_number_of_iterations): Likewise.
25953         * loop-unroll.c (decide_peel_completely, decide_peel_simple):
25954         Print using PRId64.
25955         * lto-streamer-out.c (write_symbol): Use uint64_t.
25956         * mcf.c (CAP_INFINITY): Use int64_t maximum.
25957         (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
25958         find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
25959         * modulo-sched.c (const_iteration_count): Use int64_t.
25960         (sms_schedule): Dump using PRId64.
25961         * predict.c (dump_prediction): Likewise.
25962         * pretty-print.h (pp_widest_integer): Remove.
25963         * profile.c (get_working_sets, is_edge_inconsistent,
25964         is_inconsistent, read_profile_edge_counts): Dump using PRId64.
25965         * tree-pretty-print.c (pp_double_int): Remove case handling
25966         HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
25967         * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
25968         and adjust users.
25969         (pass_optimize_bswap::execute): Remove restriction on hosts.
25970         * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
25971         * tree-streamer-out.c (streamer_write_tree_header): Likewise.
25972         * tree.c (widest_int_cst_value): Remove.
25973         * tree.h (widest_int_cst_value): Likewise.
25974         * value-prof.c (dump_histogram_value): Print using PRId64.
25975         * gengtype.c (main): Also inject int64_t.
25976         * ggc-page.c (struct max_alignment): Use int64_t.
25977         * alloc-pool.c (struct allocation_object_def): Likewise.
25978         * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
25979         for computation.
25980         * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
25981         * doc/tm.texi: Regenerated.
25982         * gengtype-lex.l (IWORD): Handle [u]int64_t.
25983         * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
25984         * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
25985         mmix_output_register_setting): Use [u]int64_t in prototypes.
25986         * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
25987         mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
25988         mmix_output_octa, mmix_output_shifted_value): Adjust.
25989         (mmix_intval): Adjust.  Remove unreachable case.
25990         * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
25991
25992 2014-05-26  Richard Biener  <rguenther@suse.de>
25993
25994         * configure.ac: Drop __int64 type check.  Insist that we
25995         found uint64_t and int64_t.
25996         * hwint.h (HOST_BITS_PER___INT64): Remove.
25997         (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
25998         (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
25999         (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
26000         (HOST_WIDEST_FAST_INT): Remove __int64 case.
26001         * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
26002         for dst_q_src_df_rms_cdt.
26003         * configure: Regenerate.
26004         * config.in: Likewise.
26005
26006 2014-05-26  Michael Tautschnig  <mt@debian.org>
26007
26008         PR target/61249
26009         * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
26010         __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
26011
26012 2014-05-26  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
26013
26014         PR rtl-optimization/61278
26015         * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
26016
26017 2014-05-26  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
26018
26019         PR rtl-optimization/61220
26020         Part of PR rtl-optimization/61225
26021         * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
26022         insn; skip split_edge for a block with only one successor.
26023
26024 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26025
26026         * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
26027         for variables.
26028
26029 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26030
26031         * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
26032         (update_vtable_references): New function.
26033         (function_and_variable_visibility): Rewrite also vtable initializers.
26034         * varpool.c (cgraph_variable_initializer_availability): Remove assert.
26035
26036 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26037
26038         * ggc.h (ggc_grow): New function.
26039         * ggc-none.c (ggc_grow): New function.
26040         * ggc-page.c (ggc_grow): Likewise.
26041
26042 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26043
26044         * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
26045         address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
26046         comdat_can_be_unshared_p, cgraph_externally_visible_p,
26047         varpool_externally_visible_p, can_replace_by_local_alias,
26048         update_visibility_by_resolution_info, function_and_variable_visibility,
26049         pass_data_ipa_function_and_variable_visibility,
26050         make_pass_ipa_function_and_variable_visibility,
26051         whole_program_function_and_variable_visibility,
26052         pass_data_ipa_whole_program_visibility,
26053         make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
26054         * cgraph.h (cgraph_local_node_p): Declare.
26055         * ipa-visibility.c: New file.
26056         * Makefile.in (OBJS): Add ipa-visiblity.o
26057
26058 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26059
26060         * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
26061         that var decl is available.
26062
26063 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26064
26065         * tree-core.h (tree_decl_with_vis): Replace comdat_group by
26066         symtab_node pointer.
26067         * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
26068         (find_decls_types_r): Do not walk COMDAT_GROUP.
26069         * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
26070         * varasm.c (make_decl_one_only): Use set_comdat_group;
26071         create node if needed.
26072         * ipa-inline-transform.c (save_inline_function_body): Update
26073         way we decl->symtab mapping.
26074         * symtab.c (symtab_hash, hash_node, eq_node
26075         symtab_insert_node_to_hashtable): Remove.
26076         (symtab_register_node): Update.
26077         (symtab_unregister_node): Update.
26078         (symtab_get_node): Reimplement as inline function.
26079         (symtab_add_to_same_comdat_group): Update.
26080         (symtab_dissolve_same_comdat_group_list): Update.
26081         (dump_symtab_base): Update.
26082         (verify_symtab_base): Update.
26083         (symtab_make_decl_local): Update.
26084         (fixup_same_cpp_alias_visibility): Update.
26085         (symtab_nonoverwritable_alias): Update.
26086         * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
26087         * ipa.c (update_visibility_by_resolution_info): UPdate.
26088         * bb-reorder.c: Include cgraph.h
26089         * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
26090         with comdat groups.
26091         * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
26092         * cgraph.c (cgraph_get_create_node): Update.
26093         * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
26094         and comdat_group_.
26095         (symtab_get_node): Make inline.
26096         (symtab_insert_node_to_hashtable): Remove.
26097         (symtab_can_be_discarded): Update.
26098         (decl_comdat_group): New function.
26099         * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
26100         Update.
26101         * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
26102         comdat group name.
26103         (read_comdat_group): New function.
26104         (input_node, input_varpool_node): Use it.
26105         * trans-mem.c (ipa_tm_create_version_alias): Update code creating
26106         comdat groups.
26107         * mips.c (mips_start_unique_function): Likewise.
26108         (ix86_code_end): Likewise.
26109         (rs6000_code_end): Likweise.
26110         * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
26111
26112 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26113
26114         * gengtype-state.c (fatal_reading_state): Bring offline.
26115         * optabs.c (widening_optab_handler): Bring offline.
26116         * optabs.h (widening_optab_handler): Likewise.
26117         * final.c (get_attr_length_1): Likewise.
26118
26119 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26120
26121         * sched-int.h (sd_iterator_cond): Manually tail recurse.
26122
26123 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26124
26125         * config/rs6000/440.md (ppc440-integer): Include shift without dot.
26126         (ppc440-compare): Include shift with dot.
26127         * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
26128         * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
26129         without dot.
26130         * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
26131         without dot.
26132         (e6500_sfx2): Include it.
26133         * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
26134         *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
26135         *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
26136         andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
26137         *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
26138         *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
26139         *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
26140         *lshiftrt_internal1le, *lshiftrt_internal1be,
26141         *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
26142         *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
26143         *rotldi3_internal10le, *rotldi3_internal10be,
26144         *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
26145         ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
26146         ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
26147         *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
26148         define_insns): Use type "shift" in the appropriate alternatives.
26149
26150 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26151
26152         * config/rs6000/rs6000.md (type): Add "logical".  Delete
26153         "fast_compare".
26154         (dot): Adjust comment.
26155         (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
26156         *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
26157         *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
26158         anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
26159         *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
26160         *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
26161         *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
26162         * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
26163
26164         * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
26165         * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
26166         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
26167         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
26168         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
26169         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
26170         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
26171         * config/rs6000/8540.md (ppc8540_su): Adjust.
26172         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
26173         cell-cmp-microcoded): Adjust.
26174         * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
26175         * config/rs6000/e500mc.md (e500mc_su): Adjust.
26176         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
26177         * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
26178         * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
26179         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
26180         * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
26181         * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
26182         * config/rs6000/power6.md (power6-integer, power6-fast-compare):
26183         Adjust.
26184         * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
26185         * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
26186         Adjust.  Adjust comment.
26187         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
26188         * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
26189
26190 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26191
26192         * config/rs6000/rs6000.md (type): Add "add".
26193         (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
26194         *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
26195         define_insns): Use it.
26196         * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
26197
26198         * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
26199         * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
26200         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
26201         * config/rs6000/601.md (ppc601-integer): Adjust.
26202         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
26203         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
26204         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
26205         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
26206         * config/rs6000/8540.md (ppc8540_su): Adjust.
26207         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
26208         cell-cmp-microcoded): Adjust.
26209         * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
26210         * config/rs6000/e500mc.md (e500mc_su): Adjust.
26211         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
26212         * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
26213         * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
26214         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
26215         * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
26216         * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
26217         * config/rs6000/power6.md (power6-integer, power6-fast-compare):
26218         Adjust.
26219         * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
26220         * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
26221         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
26222         * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
26223
26224 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26225
26226         * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
26227         "delayed_compare", "var_delayed_compare".
26228         (var_shift): New attribute.
26229         (cell_micro): Adjust.
26230         (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
26231         *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
26232         rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
26233         *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
26234         *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
26235         *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
26236         *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
26237         *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
26238         *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
26239         *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
26240         *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
26241         rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
26242         *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
26243         *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
26244         *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
26245         *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
26246         *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
26247         *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
26248         *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
26249         *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
26250         *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
26251         *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
26252         *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
26253         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
26254         insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
26255
26256         * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
26257         * config/rs6000/440.md (ppc440-integer): Adjust.
26258         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
26259         * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
26260         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
26261         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
26262         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
26263         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
26264         * config/rs6000/8540.md (ppc8540_su): Adjust.
26265         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
26266         cell-cmp-microcoded): Adjust.
26267         * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
26268         * config/rs6000/e500mc.md (e500mc_su): Adjust.
26269         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
26270         e500mc64_delayed): Adjust.
26271         * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
26272         * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
26273         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
26274         * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
26275         * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
26276         * config/rs6000/power6.md (power6-shift, power6-var-rotate,
26277         power6-delayed-compare, power6-var-delayed-compare): Adjust.
26278         * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
26279         * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
26280         Adjust comment.
26281         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
26282         * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
26283
26284 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26285
26286         * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv".  Add "div".
26287         (bits): New mode_attr.
26288         (idiv_ldiv): Delete mode_attr.
26289         (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
26290         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
26291         rs6000_adjust_priority, is_nonpipeline_insn,
26292         insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
26293
26294         * config/rs6000/40x.md (ppc403-idiv): Adjust.
26295         * config/rs6000/440.md (ppc440-idiv): Adjust.
26296         * config/rs6000/476.md (ppc476-idiv): Adjust.
26297         * config/rs6000/601.md (ppc601-idiv): Adjust.
26298         * config/rs6000/603.md (ppc603-idiv): Adjust.
26299         * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
26300         ppc620-ldiv): Adjust.
26301         * config/rs6000/7450.md (ppc7450-idiv): Adjust.
26302         * config/rs6000/7xx.md (ppc750-idiv): Adjust.
26303         * config/rs6000/8540.md (ppc8540_divide): Adjust.
26304         * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
26305         * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
26306         * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
26307         * config/rs6000/e500mc.md (e500mc_divide): Adjust.
26308         * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
26309         * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
26310         * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
26311         * config/rs6000/mpc.md (mpccore-idiv): Adjust.
26312         * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
26313         * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
26314         * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
26315         * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
26316         * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
26317         * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
26318         * config/rs6000/titan.md (titan_fxu_div): Adjust.
26319
26320 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26321
26322         * config/rs6000/rs6000.md (type): Delete "insert_word",
26323         "insert_dword".  Add "insert".
26324         (size): Update comment.
26325         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
26326         insn_must_be_first_in_group): Adjust.
26327         (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
26328         *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
26329         *insvsi_internal6, insvdi_internal): Adjust.
26330
26331         * config/rs6000/40x.md (ppc403-integer): Adjust.
26332         * config/rs6000/440.md (ppc440-integer): Adjust.
26333         * config/rs6000/476.md (ppc476-simple-integer): Adjust.
26334         * config/rs6000/601.md (ppc601-integer): Adjust.
26335         * config/rs6000/603.md (ppc603-integer): Adjust.
26336         * config/rs6000/6xx.md (ppc604-integer): Adjust.
26337         * config/rs6000/7450.md (ppc7450-integer): Adjust.
26338         * config/rs6000/7xx.md (ppc750-integer): Adjust.
26339         * config/rs6000/8540.md (ppc8540_su): Adjust.
26340         * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
26341         * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
26342         * config/rs6000/e500mc.md (e500mc_su): Adjust.
26343         * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
26344         * config/rs6000/e5500.md (e5500_sfx): Adjust.
26345         * config/rs6000/e6500.md (e6500_sfx): Adjust.
26346         * config/rs6000/mpc.md (mpccore-integer): Adjust.
26347         * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
26348         * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
26349         * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
26350         * config/rs6000/power7.md (power7-integer): Adjust.
26351         * config/rs6000/power8.md (power8-1cyc): Adjust.
26352         * config/rs6000/rs64.md (rs64a-integer): Adjust.
26353         * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
26354
26355 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26356
26357         * config/rs6000/rs6000.md (type): Add "mul".  Delete "imul",
26358         "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
26359         (size): New attribute.
26360         (dot): New attribute.
26361         (cell_micro): Adjust.
26362         (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
26363         umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
26364         *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
26365         umuldi3_highpart): Adjust.
26366         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
26367         rs6000_adjust_priority, is_nonpipeline_insn,
26368         insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
26369
26370         * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
26371         ppc405-imul3): Adjust.
26372         * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
26373         * config/rs6000/476.md (ppc476-imul): Adjust.
26374         * config/rs6000/601.md (ppc601-imul): Adjust.
26375         * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
26376         * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
26377         ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
26378         * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
26379         * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
26380         Adjust.
26381         * config/rs6000/8540.md (ppc8540_multiply): Adjust.
26382         * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
26383         * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
26384         cell-imul): Adjust.
26385         * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
26386         * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
26387         * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
26388         * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
26389         * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
26390         * config/rs6000/mpc.md (mpccore-imul): Adjust.
26391         * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
26392         power4-lmul, power4-imul, power4-imul3): Adjust.
26393         * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
26394         power5-lmul, power5-imul, power5-imul3): Adjust.
26395         * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
26396         power6-lmul, power6-imul, power6-imul3): Adjust.
26397         * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
26398         * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
26399
26400         * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
26401         rs64a-lmul): Adjust.
26402         * config/rs6000/titan.md (titan_imul): Adjust.
26403
26404 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26405
26406         * config/rs6000/rs6000.md (type): Add new value "halfmul".
26407         (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
26408         *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
26409         *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
26410         *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
26411         *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
26412         * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
26413         * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
26414         * config/rs6000/476.md (ppc476-imul): Add type halfmul.
26415         * config/rs6000/titan.md: Delete nonsensical comment.
26416         (titan_imul): Add type imul3.
26417         (titan_mulhw): Remove type imul3; add type halfmul.
26418
26419 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26420
26421         * config/rs6000/rs6000.md (type): Reorder, reformat.
26422
26423 2014-05-23  Martin Jambor  <mjambor@suse.cz>
26424
26425         PR tree-optimization/53787
26426         * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
26427         * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
26428         analysis_done, update all uses.
26429         * ipa-prop.c: Include domwalk.h
26430         (param_analysis_info): Removed.
26431         (param_aa_status): New type.
26432         (ipa_bb_info): Likewise.
26433         (func_body_info): Likewise.
26434         (ipa_get_bb_info): New function.
26435         (aa_overwalked): Likewise.
26436         (find_dominating_aa_status): Likewise.
26437         (parm_bb_aa_status_for_bb): Likewise.
26438         (parm_preserved_before_stmt_p): Changed to use new param AA info.
26439         (load_from_unmodified_param): Accept func_body_info as a parameter
26440         instead of parms_ainfo.
26441         (parm_ref_data_preserved_p): Changed to use new param AA info.
26442         (parm_ref_data_pass_through_p): Likewise.
26443         (ipa_load_from_parm_agg_1): Likewise.  Update callers.
26444         (compute_complex_assign_jump_func): Changed to use new param AA info.
26445         (compute_complex_ancestor_jump_func): Likewise.
26446         (ipa_compute_jump_functions_for_edge): Likewise.
26447         (ipa_compute_jump_functions): Removed.
26448         (ipa_compute_jump_functions_for_bb): New function.
26449         (ipa_analyze_indirect_call_uses): Likewise, moved variable
26450         declarations down.
26451         (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
26452         and info, moved variable declarations down.
26453         (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
26454         node and info.
26455         (ipa_analyze_stmt_uses): Likewise.
26456         (ipa_analyze_params_uses): Removed.
26457         (ipa_analyze_params_uses_in_bb): New function.
26458         (ipa_analyze_controlled_uses): Likewise.
26459         (free_ipa_bb_info): Likewise.
26460         (analysis_dom_walker): New class.
26461         (ipa_analyze_node): Handle node-specific forbidden analysis,
26462         initialize and free func_body_info, use dominator walker.
26463         (ipcp_modif_dom_walker): New class.
26464         (ipcp_transform_function): Create and free func_body_info, use
26465         ipcp_modif_dom_walker, moved a lot of functionality there.
26466
26467 2014-05-23  Marek Polacek  <polacek@redhat.com>
26468             Jakub Jelinek  <jakub@redhat.com>
26469
26470         * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
26471         * gcc.c (sanitize_spec_function): Likewise.
26472         * convert.c (convert_to_integer): Include "ubsan.h".  Add
26473         floating-point to integer instrumentation.
26474         * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
26475         * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
26476         SANITIZE_NONDEFAULT.
26477         * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
26478         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
26479         BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
26480         * ubsan.c: Include "realmpfr.h" and "dfp.h".
26481         (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
26482         (ubsan_type_descriptor): Set tkind to 0xffff for types other than
26483         float/double/long double.
26484         (ubsan_instrument_float_cast): New function.
26485         * ubsan.h (ubsan_instrument_float_cast): Declare.
26486
26487 2014-05-23 Jiong Wang  <jiong.wang@arm.com>
26488
26489         * config/aarch64/predicates.md (aarch64_call_insn_operand): New
26490         predicate.
26491         * config/aarch64/constraints.md ("Ucs", "Usf"):  New constraints.
26492         * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
26493         Adjust for tailcalling through registers.
26494         * config/aarch64/aarch64.h (enum reg_class): New caller save
26495         register class.
26496         (REG_CLASS_NAMES): Likewise.
26497         (REG_CLASS_CONTENTS): Likewise.
26498         * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
26499         Allow tailcalling without decls.
26500
26501 2014-05-23  Thomas Schwinge  <thomas@codesourcery.com>
26502
26503         * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
26504         Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
26505
26506         * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
26507         gsi, and variables v_* to v*.
26508
26509 2014-05-23  Eric Botcazou  <ebotcazou@adacore.com>
26510
26511         * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
26512
26513 2014-05-23  Thomas Schwinge  <thomas@codesourcery.com>
26514
26515         * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
26516         * omp-low.c: Update accordingly.
26517
26518         * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
26519         for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
26520         GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
26521         GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
26522         GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
26523         GF_OMP_TARGET_KIND_UPDATE.
26524
26525         * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
26526         Explicitly enumerate the expected region types.
26527
26528 2014-05-23  Paul Eggert  <eggert@cs.ucla.edu>
26529
26530         PR other/56955
26531         * doc/extend.texi (Function Attributes): Fix  __attribute__ ((malloc))
26532         documentation; the old documentation didn't clearly state the
26533         constraints on the contents of the pointed-to storage.
26534
26535 2014-05-23  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
26536
26537         Fix bootstrap error on ia64
26538         * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
26539         Return default value.
26540
26541 2014-05-23  Thomas Preud'homme  <thomas.preudhomme@arm.com>
26542
26543         PR tree-optimization/54733
26544         * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
26545         (CMPNOP): Define.
26546         (find_bswap_or_nop_load): New.
26547         (find_bswap_1): Renamed to ...
26548         (find_bswap_or_nop_1): This. Also add support for memory source.
26549         (find_bswap): Renamed to ...
26550         (find_bswap_or_nop): This. Also add support for memory source and
26551         detection of bitwise operations equivalent to load in target
26552         endianness.
26553         (execute_optimize_bswap): Likewise. Also move its leading comment back
26554         in place and split statement transformation into ...
26555         (bswap_replace): This.
26556
26557 2014-05-22  Vladimir Makarov  <vmakarov@redhat.com>
26558
26559         PR rtl-optimization/61215
26560         * lra-elelimination.c (lra_eliminate_regs_1): Don't use
26561         simplify_gen_subreg until final substitution.
26562
26563 2014-05-23  Alan Modra  <amodra@gmail.com>
26564
26565         PR target/61231
26566         * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
26567         * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
26568         Use "Y" constraint rather than "m".
26569
26570 2014-05-23  Kugan Vivekanandarajah  <kuganv@linaro.org>
26571
26572         * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
26573         define.
26574         * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
26575         New function declaration.
26576         * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
26577         AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
26578         AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
26579         (aarch64_init_builtins) : Initialize builtins
26580         __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
26581         __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
26582         (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
26583         __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
26584         and __builtins_aarch64_set_fpsr.
26585         (aarch64_atomic_assign_expand_fenv): New function.
26586         * config/aarch64/aarch64.md (set_fpcr): New pattern.
26587         (get_fpcr) : Likewise.
26588         (set_fpsr) : Likewise.
26589         (get_fpsr) : Likewise.
26590         (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
26591         and UNSPECV_SET_FPSR.
26592         * doc/extend.texi (AARCH64 Built-in Functions) : Document
26593         __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
26594         __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
26595
26596 2014-05-22  Vladimir Makarov  <vmakarov@redhat.com>
26597
26598         PR rtl-optimization/60969
26599         * ira-costs.c (record_reg_classes): Process NO_REGS for matching
26600         constraints.  Set up mem cost for NO_REGS case.
26601
26602 2014-05-22  Thomas Schwinge  <thomas@codesourcery.com>
26603
26604         * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
26605
26606 2012-05-22  Bernd Schmidt  <bernds@codesourcery.com>
26607
26608         * config/darwin.c: Include "lto-section-names.h".
26609         (LTO_SEGMENT_NAME): Don't define.
26610         * config/i386/winnt.c: Include "lto-section-names.h".
26611         * lto-streamer.c: Include "lto-section-names.h".
26612         * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
26613         * lto-wrapper.c: Include "lto-section-names.h".
26614         (LTO_SECTION_NAME_PREFIX): Don't define.
26615         * lto-section-names.h: New file.
26616         * cgraphunit.c: Include "lto-section-names.h".
26617
26618 2014-05-22  Peter Bergner  <bergner@vnet.ibm.com>
26619
26620         * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
26621
26622 2014-05-22  Richard Earnshaw  <rearnsha@arm.com>
26623
26624         PR target/61208
26625         * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
26626
26627 2014-05-22  Nick Clifton  <nickc@redhat.com>
26628
26629         * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
26630
26631 2014-05-22  Eric Botcazou  <ebotcazou@adacore.com>
26632
26633         * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
26634         -> (T)A transformation to integer types.
26635
26636 2014-05-22  Teresa Johnson  <tejohnson@google.com>
26637
26638         * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
26639         (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
26640         (gcov_rewrite): Use gcov_nonruntime_assert.
26641         (gcov_open): Ditto.
26642         (gcov_write_words): Ditto.
26643         (gcov_write_length): Ditto.
26644         (gcov_read_words): Use gcov_nonruntime_assert, and remove
26645         gcc_assert from IN_LIBGCOV code.
26646         (gcov_read_summary): Use gcov_error to flag profile corruption.
26647         (gcov_sync): Use gcov_nonruntime_assert.
26648         (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
26649         (gcov_histo_index): Use gcov_nonruntime_assert.
26650         (static void gcov_histogram_merge): Ditto.
26651         (compute_working_sets): Ditto.
26652         * gcov-io.h (gcov_nonruntime_assert): Define.
26653         (gcov_error): Define for !IN_LIBGCOV
26654
26655 2014-05-22  Richard Biener  <rguenther@suse.de>
26656
26657         * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
26658         BUILT_IN_REALLOC like BUILT_IN_STRDUP.
26659         (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
26660         and deallocation site.
26661         * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
26662         Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
26663         passing through the incoming points-to set.
26664         (handle_lhs_call): Use flags argument instead of recomputing it.
26665         (find_func_aliases_for_call): Call handle_lhs_call with proper
26666         call return flags.
26667
26668 2014-05-22  Jakub Jelinek  <jakub@redhat.com>
26669
26670         * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
26671         all padding bits in REAL_VALUE_TYPE are cleared.
26672
26673 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
26674
26675         Cleanup and improve multipass_dfa_lookahead_guard
26676         * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
26677         (core2i7_first_cycle_multipass_begin,)
26678         (core2i7_first_cycle_multipass_issue,)
26679         (core2i7_first_cycle_multipass_backtrack): Update signature.
26680         * config/ia64/ia64.c
26681         (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
26682         (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
26683         (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
26684         hook definition.
26685         (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
26686         ia64_first_cycle_multipass_dfa_lookahead_guard_spec.  Update return
26687         values.
26688         * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
26689         return values.
26690         * doc/tm.texi: Regenerate.
26691         * doc/tm.texi.in
26692         (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
26693         * haifa-sched.c (ready_try): Make signed to allow negative values.
26694         (rebug_ready_list_1): Update.
26695         (choose_ready): Simplify.
26696         (sched_extend_ready_list): Update.
26697
26698 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
26699
26700         Remove IA64 speculation tweaking flags
26701         * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
26702         speculation tuning flags.
26703         (msched-prefer-non-data-spec-insns,)
26704         (msched-prefer-non-control-spec-insns): Obsolete options.
26705         * haifa-sched.c (choose_ready): Remove handling of
26706         PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
26707         * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
26708         and PREFER_NON_DATA_SPEC.
26709         * sel-sched.c (process_spec_exprs): Remove handling of
26710         PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
26711
26712 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
26713
26714         Improve scheduling debug output
26715         * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
26716         (advance_one_cycle): Update.
26717         (schedule_insn, queue_to_ready): Add debug printouts.
26718         (debug_ready_list_1): New static function.
26719         (debug_ready_list): Update.
26720         (max_issue): Add debug printouts.
26721         (dump_insn_stream): New static function.
26722         (schedule_block): Use it.  Also better indent printouts.
26723
26724 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
26725
26726         Fix sched_insn debug counter
26727         * haifa-sched.c (schedule_insn): Update.
26728         (struct haifa_saved_data): Add nonscheduled_insns_begin.
26729         (save_backtrack_point, restore_backtrack_point): Update.
26730         (first_nonscheduled_insn): New static function.
26731         (queue_to_ready, choose_ready): Use it.
26732         (schedule_block): Init nonscheduled_insns_begin.
26733         (sched_emit_insn): Update.
26734
26735
26736 2014-05-22  Kugan Vivekanandarajah  <kuganv@linaro.org>
26737
26738         * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
26739         to GENERAL_REGS.
26740         (aarch64_secondary_reload) : LikeWise.
26741         (aarch64_class_max_nregs) : Remove CORE_REGS.
26742         * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
26743         (REG_CLASS_NAMES) : Likewise.
26744         (REG_CLASS_CONTENTS) : LikeWise.
26745         (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
26746
26747 2014-05-21  Guozhi Wei  <carrot@google.com>
26748
26749         PR target/61202
26750         * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
26751         constraint.
26752         (vqdmulhq_n_s16): Likewise.
26753
26754 2014-05-21  Segher Boessenkool  <segher@kernel.crashing.org>
26755
26756         * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
26757
26758 2014-05-21  Marek Polacek  <polacek@redhat.com>
26759
26760         PR sanitizer/61272
26761         * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
26762
26763 2014-05-21  Martin Jambor  <mjambor@suse.cz>
26764
26765         * doc/invoke.texi (Optimize Options): Document parameters
26766         ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
26767         ipa-cp-array-index-hint-bonus.
26768
26769 2014-05-21  Mark Wielaard  <mjw@redhat.com>
26770
26771         PR debug/16063
26772         * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
26773         version >= 3 or not strict DWARF.
26774         * langhooks.h (struct lang_hooks_for_types): Add
26775         enum_underlying_base_type.
26776         * langhooks.c (lhd_enum_underlying_base_type): New function.
26777         * gcc/langhooks.h (struct lang_hooks_for_types): Add
26778         enum_underlying_base_type.
26779         * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
26780         (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
26781         (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
26782
26783 2014-05-21  Richard Biener  <rguenther@suse.de>
26784
26785         * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
26786
26787 2014-05-21  John Marino  <gnugcc@marino.st>
26788
26789         * config.gcc (*-*-dragonfly*): New target.
26790         * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
26791         * configure: Regenerate.
26792         * config/dragonfly-stdint.h: New.
26793         * config/dragonfly.h: New.
26794         * config/dragonfly.opt: New.
26795         * config/i386/dragonfly.h: New.
26796         * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
26797
26798 2014-05-21  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
26799
26800         * tree.def (VOID_CST): New.
26801         * tree-core.h (TI_VOID): New.
26802         * tree.h (void_node): New.
26803         * tree.c (tree_node_structure_for_code, tree_code_size)
26804         (iterative_hash_expr): Handle VOID_CST.
26805         (build_common_tree_nodes): Initialize void_node.
26806
26807 2014-05-21  Bernd Schmidt  <bernds@codesourcery.com>
26808
26809         * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
26810         functions.
26811         (reload, calculate_needs_all_insns, reload_as_needed): Use them.
26812
26813         * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
26814         more places.
26815
26816         * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
26817         flag_reorder_blocks_and_partition.
26818         * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
26819
26820 2014-05-21  Oleg Endo  <olegendo@gcc.gnu.org>
26821
26822         PR target/54236
26823         * config/sh/sh.md (*addc_r_1): Rename to addc_t_r.  Remove empty
26824         constraints.
26825         (*addc_r_t): Add new insn_and_split.
26826
26827 2014-05-21  Jakub Jelinek  <jakub@redhat.com>
26828
26829         PR middle-end/61252
26830         * omp-low.c (handle_simd_reference): New function.
26831         (lower_rec_input_clauses): Use it.  Defer adding reference
26832         initialization even for reduction without placeholder if in simd,
26833         handle it properly later on.
26834
26835 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
26836
26837         PR tree-optimization/60899
26838         * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
26839         assume all static symbols will have definition wile parsing and
26840         check the do have definition later in compilation; check that
26841         variable referring symbol will be output before concluding that
26842         reference is safe; be conservative for referring local statics;
26843         be more precise about when comdat is output in other partition.
26844
26845 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
26846
26847         PR bootstrap/60984
26848         * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
26849         parameter.
26850         * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
26851         (ipa_inline): Loop inline_to_all_callers until no more aliases
26852         are removed.
26853
26854 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
26855
26856         * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
26857         set writeonly flag only for vars actually written to.
26858
26859 2014-05-20  Dehao Chen  <dehao@google.com>
26860
26861         * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
26862         and callee count to get clone count.
26863         * tree-inline.c (expand_call_inline): Use callee count instead of bb
26864         count in copy_body.
26865
26866 2014-05-20  Richard Sandiford  <rdsandiford@googlemail.com>
26867
26868         PR rtl-optimization/61243
26869         * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
26870
26871 2014-05-20  Xinliang David Li  <davidxl@google.com>
26872
26873         * cgraphunit.c (walk_polymorphic_call_targets): Add
26874         dbgcnt and fopt-info support.
26875         * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
26876         * ipa-devirt.c (ipa_devirt): Ditto.
26877         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
26878         * ipa.c (walk_polymorphic_call_targets): Ditto.
26879         * gimple-fold.c (fold_gimple_assign): Ditto.
26880         (gimple_fold_call): Ditto.
26881         * dbgcnt.def: New counter.
26882
26883 2014-05-20  DJ Delorie  <dj@redhat.com>
26884
26885         * config/msp430/msp430.md (split): Don't allow subregs when
26886         splitting SImode adds.
26887         (andneghi): Fix subtraction logic.
26888         * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
26889
26890 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
26891
26892         * tree.h (DECL_ONE_ONLY): Return true only for externally visible
26893         symbols.
26894         * except.c (switch_to_exception_section, resolve_unique_section,
26895         get_named_text_section, default_function_rodata_section,
26896         align_variable, get_block_for_decl, default_section_type_flags):
26897         Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
26898         * symtab.c (symtab_add_to_same_comdat_group,
26899         symtab_make_decl_local, fixup_same_cpp_alias_visibility,
26900         symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
26901         Likewise.
26902         * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
26903         * bb-reorder.c (pass_partition_blocks::gate): Likewise.
26904         * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
26905         (c6x_function_in_section_p): Likewise.
26906         * config/darwin.c (machopic_select_section): Likewise.
26907         * config/arm/arm.c (arm_function_in_section_p): Likewise.
26908         * config/mips/mips.c (mips_function_rodata_section): Likewise.
26909         * config/mep/mep.c (mep_select_section): LIkewise.
26910         * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
26911
26912 2014-05-20  Eric Botcazou  <ebotcazou@adacore.com>
26913
26914         * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
26915         EH region of calls to pure functions that can throw an exception.
26916         * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
26917         (copy_reference_ops_from_call): Also copy the EH region of the call if
26918         it can throw an exception.
26919
26920 2014-05-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
26921
26922         * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
26923         nested VEC_SELECTs that are inverses of each other.
26924
26925 2014-05-20  Richard Biener  <rguenther@suse.de>
26926
26927         * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
26928         (extract_and_process_scc_for_name): not here.
26929         (cond_dom_walker::before_dom_children): Only process
26930         stmts that end the BB in interesting ways.
26931         (run_scc_vn): Mark param uses as visited.
26932
26933 2014-05-20  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
26934
26935         * config/arm/arm.md (arith_shiftsi): Do not predicate for
26936         arm_restrict_it.
26937
26938 2014-05-20  Nick Clifton  <nickc@redhat.com>
26939
26940         * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
26941         (msp430_gimplify_va_arg_expr): New function.
26942         (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
26943
26944         * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
26945         operand 0 in order to prevent confusion about the number of
26946         registers involved.
26947
26948 2014-05-20  Richard Biener  <rguenther@suse.de>
26949
26950         PR tree-optimization/61221
26951         * tree-ssa-pre.c (el_to_update): Remove.
26952         (eliminate_dom_walker::before_dom_children): Handle released
26953         VDEFs by value-numbering them to the associated VUSE.  Update
26954         stmt immediately for substituted call address.
26955         (eliminate): Remove delayed stmt updating code.
26956         * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
26957         possibly late re-numbered vuses.
26958         (vn_reference_lookup_2): Adjust.
26959         (vn_reference_lookup_pieces): Likewise.
26960         (vn_reference_lookup): Likewise.
26961
26962 2014-05-20  Richard Biener  <rguenther@suse.de>
26963
26964         * config.gcc: Remove need_64bit_hwint.
26965         * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
26966         * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
26967         it to be true.
26968         * config.in: Regenerate.
26969         * configure: Likewise.
26970
26971 2014-05-19  David Wohlferd <dw@LimeGreenSocks.com>
26972
26973         * doc/extend.texi: Create Label Attributes section,
26974         move all label attributes into it and reference it.
26975
26976 2014-05-19  Richard Earnshaw  <rearnsha@arm.com>
26977
26978         * arm.c (thumb1_reorg): When scanning backwards skip anything
26979         that's not a proper insn.
26980
26981 2014-05-19  Richard Biener  <rguenther@suse.de>
26982
26983         PR tree-optimization/61221
26984         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
26985         Do nothing for unreachable blocks.
26986         * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
26987         Improve unreachability detection.
26988
26989 2014-05-19  Richard Biener  <rguenther@suse.de>
26990
26991         PR tree-optimization/61209
26992         * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
26993
26994 2014-05-19  Nick Clifton  <nickc@redhat.com>
26995
26996         * except.c (init_eh): Fix computation of builtin setjmp buffer
26997         size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
26998
26999 2014-05-19  Richard Biener  <rguenther@suse.de>
27000
27001         PR tree-optimization/61184
27002         * tree-vrp.c (is_negative_overflow_infinity): Use
27003         TREE_OVERFLOW_P and do that check first.
27004         (is_positive_overflow_infinity): Likewise.
27005         (is_overflow_infinity): Likewise.
27006         (vrp_operand_equal_p): Properly treat operands with
27007         differing overflow as not equal.
27008
27009 2014-05-19  Bernd Schmidt  <bernds@codesourcery.com>
27010
27011         * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
27012         shift simplification where it was intended.
27013
27014 2014-05-19  Christian Bruel  <christian.bruel@st.com>
27015
27016         PR target/61195
27017         * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
27018
27019 2014-05-19  Richard Sandiford  <r.sandiford@uk.ibm.com>
27020
27021         PR target/61084
27022         * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
27023         than wide_int.
27024
27025 2014-05-19  Richard Sandiford  <rdsandiford@googlemail.com>
27026
27027         * reg-notes.def (CROSSING_JUMP): Likewise.
27028         * rtl.h (rtx_def): Update comment for jump flag.
27029         (CROSSING_JUMP_P): Define.
27030         * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
27031         of a REG_CROSSING_JUMP note.
27032         * cfghooks.c (tidy_fallthru_edges): Likewise.
27033         * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
27034         * emit-rtl.c (try_split): Likewise.
27035         * haifa-sched.c (sched_create_recovery_edges): Likewise.
27036         * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
27037         * jump.c (redirect_jump_2): Likewise.
27038         * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
27039         (relax_delay_slots): Likewise.
27040         * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
27041         (bbit_di): Likewise.
27042         * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
27043         * config/sh/sh.md (jump_compact): Likewise.
27044         * bb-reorder.c (rotate_loop): Likewise.
27045         (pass_duplicate_computed_gotos::execute): Likewise.
27046         (add_reg_crossing_jump_notes): Rename to...
27047         (update_crossing_jump_flags): ...this.
27048         (pass_partition_blocks::execute): Update accordingly.
27049
27050 2014-05-19  Richard Sandiford  <rdsandiford@googlemail.com>
27051
27052         * tree.h: Remove extraneous template <>.
27053
27054 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
27055
27056         * ipa.c (symtab_remove_unreachable_nodes): Remove
27057         symbol from comdat group if its body was eliminated.
27058         (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
27059         * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
27060         (symtab_unregister_node): ... this one.
27061         (verify_symtab_base): More strict checking of comdats.
27062         * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
27063
27064 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
27065
27066         * tree-pass.h (make_pass_ipa_comdats): New pass.
27067         * timevar.def (TV_IPA_COMDATS): New timevar.
27068         * passes.def (pass_ipa_comdats): Add.
27069         * Makefile.in (OBJS): Add ipa-comdats.o
27070         * ipa-comdats.c: New file.
27071
27072 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
27073
27074         * ipa.c (update_visibility_by_resolution_info): New function.
27075         (function_and_variable_visibility): Use it.
27076
27077 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
27078
27079         * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
27080         New functions.
27081         (FOR_EACH_DEFINED_SYMBOL): New macro.
27082         (varpool_first_static_initializer, varpool_next_static_initializer,
27083         varpool_first_defined_variable, varpool_next_defined_variable):
27084         Fix comments.
27085         (symtab_in_same_comdat_p): Correctly deal with inline functions.
27086
27087 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27088
27089         * ggc-page.c (ggc_handle_finalizers): Add comment.
27090
27091 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27092
27093         * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
27094         * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
27095         (ggc_internal_cleared_alloc): Likewise.
27096         * ggc-page.c (finalizer): New class.
27097         (vec_finalizer): Likewise.
27098         (globals::finalizers): New member.
27099         (globals::vec_finalizers): Likewise.
27100         (ggc_internal_alloc): Record the finalizer if any for the block being
27101         allocated.
27102         (ggc_handle_finalizers): New function.
27103         (ggc_collect): Call ggc_handle_finalizers.
27104         * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
27105         finalizer.
27106         (ggc_internal_cleared_alloc): Likewise.
27107         (finalize): New function.
27108         (need_finalization_p): Likewise.
27109         (ggc_alloc): Install the type's destructor as the finalizer if it
27110         might do something.
27111         (ggc_cleared_alloc): Likewise.
27112         (ggc_vec_alloc): Likewise.
27113         (ggc_cleared_vec_alloc): Likewise.
27114
27115 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27116
27117         * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
27118
27119 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27120
27121         * alias.c (record_alias_subset): Adjust.
27122         * bitmap.c (bitmap_element_allocate): Likewise.
27123         (bitmap_gc_alloc_stat): Likewise.
27124         * cfg.c (init_flow): Likewise.
27125         (alloc_block): Likewise.
27126         (unchecked_make_edge): Likewise.
27127         * cfgloop.c (alloc_loop): Likewise.
27128         (flow_loops_find): Likewise.
27129         (rescan_loop_exit): Likewise.
27130         * cfgrtl.c (init_rtl_bb_info): Likewise.
27131         * cgraph.c (insert_new_cgraph_node_version): Likewise.
27132         (cgraph_allocate_node): Likewise.
27133         (cgraph_create_edge_1): Likewise.
27134         (cgraph_allocate_init_indirect_info): Likewise.
27135         * cgraphclones.c (cgraph_clone_edge): Likewise.
27136         * cgraphunit.c (add_asm_node): Likewise.
27137         (init_lowered_empty_function): Likewise.
27138         * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
27139         * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
27140         (alpha_use_linkage): Likewise.
27141         * config/arc/arc.c (arc_init_machine_status): Likewise.
27142         * config/arm/arm.c (arm_init_machine_status): Likewise.
27143         * config/avr/avr.c (avr_init_machine_status): Likewise.
27144         * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
27145         * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
27146         * config/cris/cris.c (cris_init_machine_status): Likewise.
27147         * config/darwin.c (machopic_indirection_name): Likewise.
27148         (darwin_build_constant_cfstring): Likewise.
27149         (darwin_enter_string_into_cfstring_table): Likewise.
27150         * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
27151         * config/frv/frv.c (frv_init_machine_status): Likewise.
27152         * config/i386/i386.c (get_dllimport_decl): Likewise.
27153         (ix86_init_machine_status): Likewise.
27154         (assign_386_stack_local): Likewise.
27155         * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
27156         (i386_pe_maybe_record_exported_symbol): Likewise.
27157         (i386_pe_record_stub): Likewise.
27158         * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
27159         * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
27160         * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
27161         (m32c_note_pragma_address): Likewise.
27162         * config/mep/mep.c (mep_init_machine_status): Likewise.
27163         (mep_note_pragma_flag): Likewise.
27164         * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
27165         (mips16_local_alias): Likewise.
27166         (mips_init_machine_status): Likewise.
27167         * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
27168         * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
27169         * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
27170         * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
27171         * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
27172         * config/pa/pa.c (pa_init_machine_status): Likewise.
27173         (pa_get_deferred_plabel): Likewise.
27174         * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
27175         * config/rs6000/rs6000.c (builtin_function_type): Likewise.
27176         (rs6000_init_machine_status): Likewise.
27177         (output_toc): Likewise.
27178         * config/s390/s390.c (s390_init_machine_status): Likewise.
27179         * config/score/score.c (score_output_external): Likewise.
27180         * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
27181         * config/spu/spu.c (spu_init_machine_status): Likewise.
27182         * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
27183         * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
27184         * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
27185         * coverage.c (coverage_end_function): Likewise.
27186         * dbxout.c (dbxout_init): Likewise.
27187         * doc/gty.texi: Don't mention variable_size attribute.
27188         * dwarf2cfi.c (new_cfi): Adjust.
27189         (new_cfi_row): Likewise.
27190         (copy_cfi_row): Likewise.
27191         (create_cie_data): Likewise.
27192         * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
27193         (new_loc_descr): Likewise.
27194         (find_AT_string_in_table): Likewise.
27195         (add_addr_table_entry): Likewise.
27196         (new_die): Likewise.
27197         (add_var_loc_to_decl): Likewise.
27198         (clone_die): Likewise.
27199         (clone_as_declaration): Likewise.
27200         (break_out_comdat_types): Likewise.
27201         (new_loc_list): Likewise.
27202         (add_loc_descr_to_each): Likewise.
27203         (add_location_or_const_value_attribute): Likewise.
27204         (add_linkage_name): Likewise.
27205         (lookup_filename): Likewise.
27206         (dwarf2out_var_location): Likewise.
27207         (new_line_info_table): Likewise.
27208         (dwarf2out_init): Likewise.
27209         (mem_loc_descriptor): Likewise.
27210         (loc_descriptor): Likewise.
27211         (add_const_value_attribute): Likewise.
27212         (tree_add_const_value_attribute): Likewise.
27213         (comp_dir_string): Likewise.
27214         (dwarf2out_vms_debug_main_pointer): Likewise.
27215         (string_cst_pool_decl): Likewise.
27216         * emit-rtl.c (set_mem_attrs): Likewise.
27217         (get_reg_attrs): Likewise.
27218         (start_sequence): Likewise.
27219         (init_emit): Likewise.
27220         (init_emit_regs): Likewise.
27221         * except.c (init_eh_for_function): Likewise.
27222         (gen_eh_region): Likewise.
27223         (gen_eh_region_catch): Likewise.
27224         (gen_eh_landing_pad): Likewise.
27225         (add_call_site): Likewise.
27226         * function.c (add_frame_space): Likewise.
27227         (insert_temp_slot_address): Likewise.
27228         (assign_stack_temp_for_type): Likewise.
27229         (get_hard_reg_initial_val): Likewise.
27230         (allocate_struct_function): Likewise.
27231         (prepare_function_start): Likewise.
27232         (types_used_by_var_decl_insert): Likewise.
27233         * gengtype.c (variable_size_p): Remove function.
27234         (enum alloc_quantity): Remove enum.
27235         (write_typed_alloc_def): Remove function.
27236         (write_typed_struct_alloc_def): Likewise.
27237         (write_typed_typedef_alloc_def): Likewise.
27238         (write_typed_alloc_defns): Likewise.
27239         (main): Adjust.
27240         * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
27241         (ggc_cleared_alloc_ptr_array_two_args): Likewise.
27242         * ggc.h (ggc_alloc): new function.
27243         (ggc_cleared_alloc): Likewise.
27244         (ggc_vec_alloc): Template on type of vector element, and remove
27245         element size argument.
27246         (ggc_cleared_vec_alloc): Likewise.
27247         * gimple.c (gimple_build_omp_for): Adjust.
27248         (gimple_copy): Likewise.
27249         * ipa-cp.c (get_replacement_map): Likewise.
27250         (find_aggregate_values_for_callers_subset): Likewise.
27251         (known_aggs_to_agg_replacement_list): Likewise.
27252         * ipa-devirt.c (get_odr_type): Likewise.
27253         * ipa-prop.c (ipa_node_duplication_hook): Likewise.
27254         (read_agg_replacement_chain): Likewise.
27255         * loop-iv.c (get_simple_loop_desc): Likewise.
27256         * lto-cgraph.c (input_node_opt_summary): Likewise.
27257         * lto-section-in.c (lto_new_in_decl_state): Likewise.
27258         * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
27259         (input_eh_region): Likewise.
27260         (input_eh_lp): Likewise.
27261         (input_cfg): Likewise.
27262         * optabs.c (set_optab_libfunc): Likewise.
27263         (init_tree_optimization_optabs): Likewise.
27264         (set_conv_libfunc): Likewise.
27265         * passes.c (do_per_function_toporder): Likewise.
27266         * rtl.h: Don't use variable_size gty attribute.
27267         * sese.c (if_region_set_false_region): Adjust.
27268         * stringpool.c (gt_pch_save_stringpool): Likewise.
27269         * target-globals.c (save_target_globals): Likewise.
27270         * toplev.c (general_init): Likewise.
27271         * trans-mem.c (record_tm_replacement): Likewise.
27272         (split_bb_make_tm_edge): Likewise.
27273         * tree-cfg.c (move_sese_region_to_fn): Likewise.
27274         * tree-data-ref.h (lambda_vector_new): Likewise.
27275         * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
27276         * tree-iterator.c (tsi_link_before): Likewise.
27277         (tsi_link_after): Likewise.
27278         * tree-scalar-evolution.c (new_scev_info_str): Likewise.
27279         * tree-ssa-loop-niter.c (record_estimate): Likewise.
27280         * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
27281         * tree-ssa-operands.h: Don't use variable_size gty attribute.
27282         * tree-ssa.c (init_tree_ssa): Adjust.
27283         * tree-ssanames.c (set_range_info): Likewise.
27284         (get_ptr_info): Likewise.
27285         (duplicate_ssa_name_ptr_info): Likewise.
27286         (duplicate_ssa_name_range_info): Likewise.
27287         * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
27288         (unpack_ts_fixed_cst_value_fields): Likewise.
27289         * tree.c (build_fixed): Likewise.
27290         (build_real): Likewise.
27291         (build_string): Likewise.
27292         (decl_priority_info): Likewise.
27293         (decl_debug_expr_insert): Likewise.
27294         (decl_value_expr_insert): Likewise.
27295         (decl_debug_args_insert): Likewise.
27296         (type_hash_add): Likewise.
27297         (build_omp_clause): Likewise.
27298         * ubsan.c (decl_for_type_insert): Likewise.
27299         * varasm.c (get_unnamed_section): Likewise.
27300         (get_noswitch_section): Likewise.
27301         (get_section): Likewise.
27302         (get_block_for_section): Likewise.
27303         (create_block_symbol): Likewise.
27304         (build_constant_desc): Likewise.
27305         (create_constant_pool): Likewise.
27306         (force_const_mem): Likewise.
27307         (record_tm_clone_pair): Likewise.
27308         * varpool.c (varpool_create_empty_node): Likewise.
27309
27310 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27311
27312         * dwarf2out.c (tree_add_const_value_attribute): Call
27313         ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
27314         * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
27315         instead of ggc_internal_<x>alloc_stat.
27316         * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
27317         (ggc_realloc): Likewise.
27318         * ggc-none.c (ggc_internal_alloc): Likewise.
27319         (ggc_internal_cleared_alloc): Likewise.
27320         * ggc-page.c: Likewise.
27321         * ggc.h (ggc_internal_alloc_stat): Likewise.
27322         (ggc_internal_alloc): Remove macro.
27323         (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
27324         (ggc_internal_cleared_alloc): Remove macro.
27325         (GGC_RESIZEVEC): Adjust.
27326         (ggc_resizevar): Remove macro.
27327         (ggc_internal_vec_alloc_stat): Drop _stat suffix.
27328         (ggc_internal_cleared_vec_alloc_stat): Likewise.
27329         (ggc_internal_vec_cleared_alloc): Remove macro.
27330         (ggc_alloc_atomic_stat): Drop _stat suffix.
27331         (ggc_alloc_atomic): Remove macro.
27332         (ggc_alloc_cleared_atomic): Remove macro.
27333         (ggc_alloc_string_stat): Drop _stat suffix.
27334         (ggc_alloc_string): Remove macro.
27335         (ggc_alloc_rtx_def_stat): Adjust.
27336         (ggc_alloc_tree_node_stat): Likewise.
27337         (ggc_alloc_cleared_tree_node_stat): Likewise.
27338         (ggc_alloc_cleared_gimple_statement_stat): Likewise.
27339         (ggc_alloc_cleared_simd_clone_stat): Likewise.
27340         * gimple.c (gimple_build_omp_for): Likewise.
27341         (gimple_copy): Likewise.
27342         * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
27343         * toplev.c (realloc_for_line_map): Adjust.
27344         * tree-data-ref.h (lambda_vector_new): Likewise.
27345         * tree-phinodes.c (allocate_phi_node): Likewise.
27346         * tree.c (grow_tree_vec_stat): Likewise.
27347         * vec.h (va_gc::reserve): Adjust.
27348
27349 2014-05-17  Ajit Agarwal  <ajitkum@xilinx.com>
27350
27351         * config/microblaze/microblaze.c (break_handler): New Declaration.
27352         (microblaze_break_function_p,microblaze_is_break_handler): New.
27353         (compute_frame_size): Use microblaze_break_function_p.
27354         Add the test of break_handler.
27355         (microblaze_function_prologue) : Add the test of variable
27356         break_handler.  Check the fnname by BREAK_HANDLER_NAME.
27357         (microblaze_function_epilogue) : Add the test of break_handler.
27358         (microblaze_globalize_label) : Add the test of break_handler.
27359         Check the name by BREAK_HANDLER_NAME.
27360
27361         * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
27362
27363         * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
27364         microblaze_is_break_handler test.
27365         (call_internal1,call_value_intern): Use microblaze_break_function_p.
27366         Use SYMBOL_REF_DECL.
27367
27368         * config/microblaze/microblaze-protos.h
27369         (microblaze_break_function_p,microblaze_is_break_handler):
27370         New Declaration.
27371
27372         * doc/extend.texi (MicroBlaze break_handler Functions): Document
27373         new MicroBlaze break_handler functions.
27374
27375 2014-05-17  Uros Bizjak  <ubizjak@gmail.com>
27376
27377         * doc/extend.texi (Size of an asm): Move node text according
27378         to its @menu entry position.
27379
27380 2014-05-17  Marc Glisse  <marc.glisse@inria.fr>
27381
27382         PR tree-optimization/61140
27383         PR tree-optimization/61150
27384         PR tree-optimization/61197
27385         * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
27386
27387 2014-05-17  Uros Bizjak  <ubizjak@gmail.com>
27388
27389         * doc/invoke.texi (free): Mention Alpha.  Also enabled at -Os.
27390
27391 2014-05-17  Richard Sandiford  <r.sandiford@uk.ibm.com>
27392
27393         * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
27394         __SIZEOF_INT128__ is defined.
27395
27396 2014-05-17  Richard Sandiford  <rdsandiford@googlemail.com>
27397
27398         * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
27399         (rs6000_delegitimize_address): Use it.
27400
27401 2014-05-17  Richard Sandiford  <rdsandiford@googlemail.com>
27402
27403         * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
27404         inplace argument.  Store the new address in the original MEM when true.
27405         * emit-rtl.c (change_address_1): Likewise.
27406         (adjust_address_1, adjust_automodify_address_1, offset_address):
27407         Update accordingly.
27408         * rtl.h (plus_constant): Add an inplace argument.
27409         * explow.c (plus_constant): Likewise.  Try to reuse the original PLUS
27410         when true.  Avoid generating (plus X (const_int 0)).
27411         * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
27412         in-place.  Pass true to plus_constant.
27413         (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
27414
27415 2014-05-16  Dehao Chen  <dehao@google.com>
27416
27417         * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
27418
27419 2014-05-16  Oleg Endo  <olegendo@gcc.gnu.org>
27420
27421         PR target/54089
27422         * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
27423         patterns.
27424         * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
27425
27426 2014-05-16  Dehao Chen  <dehao@google.com>
27427
27428         * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
27429         optimize_function_for_size_p.
27430         * regs.h (REG_FREQ_FROM_BB): Likewise.
27431
27432 2014-05-16  Oleg Endo  <olegendo@gcc.gnu.org>
27433
27434         PR target/51244
27435         * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
27436         negt_reg_operand cases.
27437         * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
27438         predicate.
27439         * config/sh/predicates.md (cbranch_treg_value): Simplify.
27440
27441 2014-05-16  Oleg Endo  <olegendo@gcc.gnu.org>
27442
27443         * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
27444         target variants.
27445
27446 2014-05-16  David Malcolm  <dmalcolm@redhat.com>
27447
27448         Revert:
27449         2014-04-29  David Malcolm  <dmalcolm@redhat.com>
27450
27451         * tree-cfg.c (dump_function_to_file): Dump the return type of
27452         functions, in a line to itself before the function body, mimicking
27453         the layout of a C function.
27454
27455 2014-05-16  Dehao Chen  <dehao@google.com>
27456
27457         * cfghooks.c (make_forwarder_block): Use direct computation to
27458         get fall-through edge's count and frequency.
27459
27460 2014-05-16  Benno Schulenberg  <bensberg@justemail.net>
27461
27462         * config/arc/arc.c (arc_init): Fix typo in error message.
27463         * config/i386/i386.c (ix86_expand_builtin): Likewise.
27464         (split_stack_prologue_scratch_regno): Likewise.
27465         * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
27466         word from error message.
27467
27468 2014-05-16  Zhouyi Zhou <yizhouzhou@ict.ac.cn>
27469
27470         * ira-costs.c: Fix typo in comment.
27471
27472 2014-05-16  David Wohlferd <dw@LimeGreenSocks.com>
27473
27474         * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
27475
27476 2014-05-16  Jan Hubicka  <hubicka@ucw.cz>
27477
27478         * varpool.c (dump_varpool_node): Dump write-only flag.
27479         * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
27480         write-only flag.
27481         * tree-cfg.c (execute_fixup_cfg): Remove statements setting
27482         write-only variables.
27483         * ipa.c (process_references): New function.
27484         (set_readonly_bit): New function.
27485         (set_writeonly_bit): New function.
27486         (clear_addressable_bit): New function.
27487         (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
27488         fix handling of aliases.
27489         * cgraph.h (struct varpool_node): Add writeonly flag.
27490
27491 2014-05-16  Vladimir Makarov  <vmakarov@redhat.com>
27492
27493         PR rtl-optimization/60969
27494         * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
27495         Calculate costs for this case.
27496
27497 2014-05-16  Eric Botcazou  <ebotcazou@adacore.com>
27498
27499         * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
27500         <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
27501
27502 2014-05-16  Richard Biener  <rguenther@suse.de>
27503
27504         PR tree-optimization/61194
27505         * tree-vect-patterns.c (adjust_bool_pattern): Also handle
27506         bool patterns ending in a COND_EXPR.
27507
27508 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27509
27510         * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
27511
27512 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27513
27514         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
27515         where we were unable to cost an RTX.
27516
27517 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27518
27519         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
27520         HIGH, LO_SUM.
27521
27522 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27523             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27524
27525         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
27526
27527 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27528             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27529
27530         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
27531         FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
27532
27533 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27534             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27535
27536         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
27537         operators.
27538
27539 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27540             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27541
27542         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
27543         DIV/MOD.
27544
27545 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27546             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27547
27548         * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
27549         (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
27550
27551 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27552             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27553
27554         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
27555         rotates and shifts.
27556
27557 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27558             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27559
27560         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
27561         ZERO_EXTEND and SIGN_EXTEND better.
27562
27563 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27564             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27565
27566         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
27567         logical operations.
27568
27569 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27570             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27571
27572         * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
27573         costs when costing loads and stores to memory.
27574
27575 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27576             Philip Tomsich  <philipp.tomsich@theobroma-systems.com>
27577
27578         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
27579         for SET RTX.
27580
27581 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27582
27583         * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
27584
27585 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27586             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27587
27588         * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
27589         to...
27590         (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
27591         well formed.
27592         (aarch64_rtx_mult_cost): New.
27593         (aarch64_rtx_costs): Use it, refactor as appropriate.
27594
27595 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27596             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27597
27598         * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
27599         emit instructions, return number of instructions which would
27600         be emitted.
27601         (aarch64_add_constant): Update call to aarch64_build_constant.
27602         (aarch64_output_mi_thunk): Likewise.
27603         (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
27604         a CONST_DOUBLE.
27605
27606 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27607
27608         * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
27609         (TARGET_RTX_COSTS): Call it.
27610
27611 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27612
27613         * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
27614         (cortexa57_vector_cost): Likewise.
27615         (cortexa57_tunings): Use them.
27616
27617 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27618
27619         * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
27620         (cpu_addrcost_table): Use it.
27621         * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
27622         (aarch64_address_cost): Rewrite using aarch64_classify_address,
27623         move it.
27624
27625 2014-05-16  Richard Biener  <rguenther@suse.de>
27626
27627         * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
27628         (set_ssa_val_to): Handle unexpected sets to VN_TOP.
27629         (visit_phi): Ignore edges marked as not executable.
27630         (class cond_dom_walker): New.
27631         (cond_dom_walker::before_dom_children): Value-number
27632         control statements and mark successor edges as not
27633         executable if possible.
27634         (run_scc_vn): First walk all control statements in
27635         dominator order, marking edges as not executable.
27636         * tree-inline.c (copy_edges_for_bb): Be not confused
27637         about random edge flags.
27638
27639 2014-05-16  Richard Biener  <rguenther@suse.de>
27640
27641         * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
27642
27643 2014-05-15  Peter Bergner  <bergner@vnet.ibm.com>
27644
27645         PR target/61193
27646         * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
27647         (__TM_simple_begin): Use it.
27648         (__TM_begin): Likewise.
27649
27650 2014-05-15  Martin Jambor  <mjambor@suse.cz>
27651
27652         PR ipa/61085
27653         * ipa-prop.c (update_indirect_edges_after_inlining): Check
27654         type_preserved flag when the indirect edge is polymorphic.
27655
27656 2014-05-15  Martin Jambor  <mjambor@suse.cz>
27657
27658         PR tree-optimization/61090
27659         * tree-sra.c (sra_modify_expr): Pass the current gsi to
27660         build_ref_for_model.
27661
27662 2014-05-15  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
27663
27664         * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
27665         enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
27666
27667 2014-05-15  Jakub Jelinek  <jakub@redhat.com>
27668
27669         PR tree-optimization/61158
27670         * fold-const.c (fold_binary_loc): If X is zero-extended and
27671         shiftc >= prec, make sure zerobits is all ones instead of
27672         invoking undefined behavior.
27673
27674 2014-05-15  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
27675
27676         * regcprop.h: New file.
27677         * regcprop.c (skip_debug_insn_p): New decl.
27678         (replace_oldest_value_reg): Check skip_debug_insn_p.
27679         (copyprop_hardreg_forward_bb_without_debug_insn): New function.
27680         * shrink-wrap.c: Include regcprop.h.
27681         (prepare_shrink_wrap): Call
27682         copyprop_hardreg_forward_bb_without_debug_insn.
27683
27684 2014-05-15  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
27685
27686         * shrink-wrap.h: Update comment.
27687         * shrink-wrap.c: Update comment.
27688         (next_block_for_reg): Rename to live_edge_for_reg.
27689         (live_edge_for_reg): Allow live_edge->dest has two predecessors.
27690         (move_insn_for_shrink_wrap): Split live_edge.
27691         (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
27692
27693 2014-05-14  Eric Botcazou  <ebotcazou@adacore.com>
27694
27695         * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
27696         Delete.
27697         * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
27698         * config/sparc/sparc.md (fptype_ut699): New attribute.
27699         (in_branch_delay): Return false if -mfix-ut699 is specified and
27700         fptype_ut699 is set to single.
27701         (truncdfsf2): Add fptype_ut699 attribute.
27702         (fix_truncdfsi2): Likewise.
27703         (floatsisf2): Change fptype attribute.
27704         (fix_truncsfsi2): Likewise.
27705         (negtf2_notv9): Delete.
27706         (negtf2_v9): Likewise.
27707         (negtf2_hq): New instruction.
27708         (negtf2): New instruction and splitter.
27709         (negdf2_notv9): Rewrite.
27710         (abstf2_notv9): Delete.
27711         (abstf2_hq_v9): Likewise.
27712         (abstf2_v9): Likewise.
27713         (abstf2_hq): New instruction.
27714         (abstf2): New instruction and splitter.
27715         (absdf2_notv9): Rewrite.
27716
27717 2014-05-14  Cary Coutant  <ccoutant@google.com>
27718
27719         PR debug/61013
27720         * opts.c (common_handle_option): Don't special-case "-g".
27721         (set_debug_level): Default to at least level 2 with "-g".
27722
27723 2014-05-14  DJ Delorie  <dj@redhat.com>
27724
27725         * config/msp430/msp430.c (msp430_builtin): Add
27726         MSP430_BUILTIN_DELAY_CYCLES.
27727         (msp430_init_builtins): Register void __delay_cycles(long long).
27728         (msp430_builtin_decl): Add it.
27729         (cg_magic_constant): New.
27730         (msp430_expand_delay_cycles): New.
27731         (msp430_expand_builtin): Call it.
27732         (msp430_print_operand_raw): Change integer printing from "int" to
27733         HOST_WIDE_INT.
27734         * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
27735         (delay_cycles_start): New.
27736         (delay_cycles_end): New.
27737         (delay_cycles_32): New.
27738         (delay_cycles_32x): New.
27739         (delay_cycles_16): New.
27740         (delay_cycles_16x): New.
27741         (delay_cycles_2): New.
27742         (delay_cycles_1): New.
27743         * doc/extend.texi: Document __delay_cycles().
27744
27745 2014-05-14  Sandra Loosemore  <sandra@codesourcery.com>
27746
27747         * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
27748         length attribute computation.
27749
27750 2014-05-14  Richard Sandiford  <rdsandiford@googlemail.com>
27751
27752         PR debug/61188
27753         * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
27754
27755 2014-05-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
27756
27757         PR target/61084
27758         * config/sparc/sparc.md: Fix types of low and high in DI constant
27759         splitter.  Use gen_int_mode in some other splitters.
27760
27761 2014-05-14  Martin Jambor  <mjambor@suse.cz>
27762
27763         PR ipa/60897
27764         * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
27765
27766 2014-05-14  James Norris  <jnorris@codesourcery.com>
27767
27768         * omp-low.c (expand_parallel_call): Remove shadow variable.
27769         (expand_omp_taskreg): Likewise.
27770
27771 2014-05-14  Ilya Tocar  <ilya.tocar@intel.com>
27772
27773         * common/config/i386/i386-common.c
27774         (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
27775         (OPTION_MASK_ISA_XSAVES_SET): Ditto.
27776         (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
27777         (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
27778         (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
27779         (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
27780         (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
27781         * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
27782         xsavecintrin.h, xsavesintrin.h.
27783         (x86_64-*-*): Ditto.
27784         * config/i386/clflushoptintrin.h: New.
27785         * config/i386/xsavecintrin.h: Ditto.
27786         * config/i386/xsavesintrin.h: Ditto.
27787         * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
27788         (bit_XSAVES): Ditto.
27789         (bit_XSAVES): Ditto.
27790         * config/i386/driver-i386.c (host_detect_local_cpu): Handle
27791         -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
27792         -mno-clflushopt.
27793         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
27794         OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
27795         OPTION_MASK_ISA_XSAVES.
27796         * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
27797         -mxsavec, -mxsaves.
27798         (PTA_CLFLUSHOPT) Define.
27799         (PTA_XSAVEC): Ditto.
27800         (PTA_XSAVES): Ditto.
27801         (ix86_option_override_internal): Handle new options.
27802         (ix86_valid_target_attribute_inner_p): Ditto.
27803         (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
27804         IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
27805         IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
27806         (bdesc_special_args): Add __builtin_ia32_xsaves,
27807         __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
27808         __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
27809         (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
27810         (ix86_expand_builtin): Handle new builtins.
27811         * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
27812         (TARGET_CLFLUSHOPT_P): Ditto.
27813         (TARGET_XSAVEC): Ditto.
27814         (TARGET_XSAVEC_P): Ditto.
27815         (TARGET_XSAVES): Ditto.
27816         (TARGET_XSAVES_P): Ditto.
27817         * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
27818         (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
27819         (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
27820         (ANY_XRSTOR): New.
27821         (ANY_XRSTOR64): Ditto.
27822         (xrstor): Ditto.
27823         (xrstor): Change into <xrstor>.
27824         (xrstor_rex64): Change into <xrstor>_rex64.
27825         (xrstor64): Change into <xrstor>64
27826         (clflushopt): New.
27827         * config/i386/i386.opt (mclflushopt): New.
27828         (mxsavec): Ditto.
27829         (mxsaves): Ditto.
27830         * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
27831         xsavecintrin.h.
27832         * doc/invoke.texi: Document new options.
27833
27834 2014-05-14  Andrey Belevantsev  <abel@ispras.ru>
27835
27836         PR rtl-optimization/60866
27837         * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
27838         Default it to -1.  Pass it down to init_simplejump_data.
27839         (init_simplejump_data): New parameter old_seqno.  Pass it down
27840         to get_seqno_for_a_jump.
27841         (get_seqno_for_a_jump): New parameter old_seqno.  Use it for
27842         initializing new jump seqno as a last resort.  Add comment.
27843         (sel_redirect_edge_and_branch): Save old seqno of the conditional
27844         jump and pass it down to sel_init_new_insn.
27845         (sel_redirect_edge_and_branch_force): Likewise.
27846
27847 2014-05-14  Georg-Johann Lay  <avr@gjlay.de>
27848
27849         * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
27850         shifted values to avoid build warning.
27851
27852 2014-05-14  Eric Botcazou  <ebotcazou@adacore.com>
27853
27854         * cfgcleanup.c (try_forward_edges): Use location_t for locations.
27855         * cfgrtl.c (rtl_merge_blocks): Fix comment.
27856         (cfg_layout_merge_blocks): Likewise.
27857         * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
27858
27859 2014-05-14  Andrey Belevantsev  <abel@ispras.ru>
27860
27861         PR rtl-optimization/60901
27862         * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
27863         bb predecessor belongs to the same scheduling region.  Adjust comment.
27864
27865 2014-05-13  Peter Bergner  <bergner@vnet.ibm.com>
27866
27867         * doc/sourcebuild.texi: (dfp_hw): Document.
27868         (p8vector_hw): Likewise.
27869         (powerpc_eabi_ok): Likewise.
27870         (powerpc_elfv2): Likewise.
27871         (powerpc_htm_ok): Likewise.
27872         (ppc_recip_hw): Likewise.
27873         (vsx_hw): Likewise.
27874
27875 2014-05-13  Cary Coutant  <ccoutant@google.com>
27876
27877         * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
27878
27879 2014-05-13  David Malcolm  <dmalcolm@redhat.com>
27880
27881         * gengtype-parse.c (require3): Eliminate in favor of...
27882         (require4): New.
27883         (require_template_declaration): Update to support optional single *
27884         on a type.
27885
27886         * gengtype.c (get_ultimate_base_class): Add a non-const overload.
27887         (create_user_defined_type): Handle a single level of explicit
27888         pointerness within template arguments.
27889         (struct write_types_data): Add field "kind".
27890         (filter_type_name): Handle "*" character.
27891         (write_user_func_for_structure_ptr): Require a write_types_data
27892         rather than just a prefix string, so that we can look up the kind
27893         of the wtd and use it as an index into wrote_user_func_for_ptr,
27894         ensuring that such functions are written at most once.  Support
27895         subclasses by invoking the marking function of the ultimate base class.
27896         (write_user_func_for_structure_body): Require a write_types_data
27897         rather than just a prefix string, so that we can pass this to
27898         write_user_func_for_structure_ptr.
27899         (write_func_for_structure): Likewise.
27900         (ggc_wtd): Add initializer of new "kind" field.
27901         (pch_wtd): Likewise.
27902
27903         * gengtype.h (enum write_types_kinds): New.
27904         (struct type): Add field wrote_user_func_for_ptr to the "s"
27905         union member.
27906
27907 2014-05-13  Richard Sandiford  <r.sandiford@uk.ibm.com>
27908
27909         * fold-const.c (optimize_bit_field_compare): Use wi:: operations
27910         instead of const_binop.
27911         (fold_binary_loc): Likewise.
27912
27913 2014-05-13  Richard Sandiford  <r.sandiford@uk.ibm.com>
27914
27915         * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
27916         calculation to match get_ref_base_and_extent.
27917
27918 2014-05-13  Catherine Moore  <clm@codesourcery.com>
27919             Sandra Loosemore  <sandra@codesourcery.com>
27920
27921         * configure.ac: Fix assembly for explicit JALR relocation check.
27922         * configure: Regenerate.
27923
27924 2014-05-13  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
27925
27926         * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
27927         (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
27928         Remove associated type declarations and initialisations.
27929         (arm_expand_neon_builtin): Likewise.
27930         (neon_emit_pair_result_insn): Delete.
27931         * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
27932         * config/arm/neon.md (neon_vtrn<mode>): Delete.
27933         (neon_vzip<mode>): Likewise.
27934         (neon_vuzp<mode>): Likewise.
27935
27936 2014-05-13  Richard Biener  <rguenther@suse.de>
27937
27938         PR ipa/60973
27939         * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
27940         it needs revisiting whether the call still may be tail-called.
27941
27942 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
27943
27944         * rtl.def (SYMBOL_REF): Remove middle "0" field.
27945         * rtl.h (block_symbol): Reduce number of fields to 2.
27946         (rtx_def): Add u2.symbol_ref_flags.
27947         (SYMBOL_REF_FLAGS): Use it.
27948         (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
27949         (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
27950         * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
27951         Lower index of SYMBOL_REF_DATA.
27952         * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
27953         Print SYMBOL_REF_FLAGS at the same time.
27954         * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
27955
27956 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
27957
27958         * rtl.def (VAR_LOCATION): Remove "i" field.
27959         * rtl.h (rtx_def): Add u2.var_location_status.
27960         (PAT_VAR_LOCATION_STATUS): Use it.
27961         (gen_rtx_VAR_LOCATION): Declare.
27962         * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
27963         * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
27964         * var-tracking.c (emit_note_insn_var_location): Remove casts.
27965
27966 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
27967
27968         * rtl.def (scratch): Fix outdated comment and remove "0" field.
27969         * gengtype.c (adjust_field_rtx_def): Update accordingly.
27970
27971 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
27972
27973         * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
27974         (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
27975         * rtl.h (rtx_def): Add insn_uid to u2 field.
27976         (RTX_FLAG_CHECK8): Delete in favor of...
27977         (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
27978         (INSN_DELETED_P): Update accordingly.
27979         (INSN_UID): Use u2.insn_uid.
27980         (INSN_CHAIN_CODE_P): Define.
27981         (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
27982         (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
27983         (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
27984         (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
27985         (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
27986         indices accordingly.
27987         * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
27988         Update indices for insn-chain rtxes.
27989         * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
27990         (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
27991         * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
27992         * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
27993         * combine.c (try_combine): Likewise.
27994         * ira.c (setup_prohibited_mode_move_regs): Likewise.
27995
27996 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
27997
27998         * rtl.def (REG): Remove middle field.
27999         * rtl.h (rtx_def): Add orignal_regno to u2.
28000         (ORIGINAL_REGNO): Use it instead of field 1.
28001         (REG_ATTRS): Lower field index accordingly.
28002         * gengtype.c (adjust_field_rtx_def): Remove handling of
28003         ORIGINAL_REGNO.  Move REG_ATTRS index down.
28004         * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
28005         code that prints the REGNO.
28006
28007 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28008
28009         * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
28010         GENERATOR_FILE.
28011
28012 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28013
28014         * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
28015
28016 2014-05-13  Bin Cheng  <bin.cheng@arm.com>
28017
28018         * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
28019         (alloc_iv): Lower base expressions containing ADDR_EXPR.
28020
28021 2014-05-13  Ian Bolton  <ian.bolton@arm.com>
28022
28023         * config/aarch64/aarch64-protos.h
28024         (aarch64_hard_regno_caller_save_mode): New prototype.
28025         * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
28026         New function.
28027         * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
28028
28029 2014-05-13  Christian Bruel  <christian.bruel@st.com>
28030
28031         * target.def (mode_switching): New hook vector.
28032         (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
28033         (mode_exit, modepriority_to_mode): Likewise.
28034         * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
28035         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
28036         * target.h: Include tm.h and hard-reg-set.h.
28037         * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
28038         (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
28039         * doc/tm.texi Regenerate.
28040         * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
28041         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
28042         * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
28043         (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
28044         * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
28045         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
28046         * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
28047         (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
28048         * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
28049         (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
28050         (ix86_emit_mode_set): Hookify.
28051         * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
28052         Delete.
28053         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
28054         * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
28055         (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
28056         (epiphany_mode_priority_to_mode): Remove declaration.
28057         * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
28058         (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
28059         (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
28060         Likewise.
28061         (epiphany_mode_priority_to_mode): Change priority type.  Hookify.
28062         (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
28063         (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
28064
28065 2014-05-13  Jakub Jelinek  <jakub@redhat.com>
28066
28067         PR target/61060
28068         * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
28069         is const0_rtx, return immediately.  Don't test count == 0 when
28070         it is always true.
28071
28072 2014-05-13  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
28073
28074         * Makefile.in: add shrink-wrap.o.
28075         * config/i386/i386.c: include "shrink-wrap.h"
28076         * function.c: Likewise.
28077         (requires_stack_frame_p, next_block_for_reg,
28078         move_insn_for_shrink_wrap, prepare_shrink_wrap,
28079         dup_block_and_redirect): Move to shrink-wrap.c
28080         (thread_prologue_and_epilogue_insns): Extract three code segments
28081         as functions in shrink-wrap.c
28082         * function.h: Move #ifdef HAVE_simple_return ... #endif block to
28083         shrink-wrap.h
28084         * shrink-wrap.c: New file.
28085         * shrink-wrap.h: New file.
28086
28087 2014-05-12  David Wohlferd  <dw@LimeGreenSocks.com>
28088
28089         * doc/extend.texi: Reflect current numbers of pragmas.  Remove
28090         reference to Solaris.
28091
28092 2014-05-12  Mike Stump  <mikestump@comcast.net>
28093
28094         PR other/31778
28095         * genattrtab.c (filename): Add.
28096         (convert_set_attr_alternative): Improve error message.
28097         (check_defs): Restore read_md_filename for error messages.
28098         (gen_insn): Save filename.
28099
28100 2014-05-12  Dimitris Papavasiliou  <dpapavas@gmail.com>
28101
28102         * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
28103         -fno-local-ivars and -fivar-visibility.
28104         * c-family/c.opt: Make -Wshadow also implicitly enable
28105         -Wshadow-ivar.
28106
28107 2014-05-12  David Wohlferd  <dw@LimeGreenSocks.com>
28108
28109         * doc/tm.texi: Remove reference to deleted macro.
28110         * doc/tm.texi.in: Likewise.
28111
28112 2014-05-12  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
28113
28114         PR target/60991
28115         * config/avr/avr.c (avr_out_store_psi): Use correct constant
28116         to restore Y.
28117
28118 2014-05-12  Georg-Johann Lay  <avr@gjlay.de>
28119
28120         PR libgcc/61152
28121         * config/arm/arm.h (License): Add GCC Runtime Library Exception.
28122         * config/arm/aout.h (License): Same.
28123         * config/arm/bpabi.h (License): Same.
28124         * config/arm/elf.h (License): Same.
28125         * config/arm/linux-elf.h (License): Same.
28126         * config/arm/linux-gas.h (License): Same.
28127         * config/arm/netbsd-elf.h (License): Same.
28128         * config/arm/uclinux-eabi.h (License): Same.
28129         * config/arm/uclinux-elf.h (License): Same.
28130         * config/arm/vxworks.h (License): Same.
28131
28132 2014-05-11  Jakub Jelinek  <jakub@redhat.com>
28133
28134         * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
28135         * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
28136         number of operands to 3.
28137         (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
28138         * tree-nested.c (convert_nonlocal_omp_clauses,
28139         convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
28140         * gimplify.c (gimplify_scan_omp_clauses): Handle
28141         OMP_CLAUSE_LINEAR_STMT.
28142         * omp-low.c (lower_rec_input_clauses): Fix typo.
28143         (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
28144         cast between Fortran boolean_type_node and C _Bool if
28145         needed.
28146
28147 2014-05-11  Richard Sandiford  <rdsandiford@googlemail.com>
28148
28149         PR tree-optimization/61136
28150         * wide-int.h (multiple_of_p): Define a version that doesn't return
28151         the quotient.
28152         * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
28153         integer_zerop/const_binop pair.
28154         (multiple_of_p): Likewise, converting both operands to widest_int
28155         precision.
28156
28157 2014-05-09  Teresa Johnson  <tejohnson@google.com>
28158
28159         * cgraphunit.c (analyze_functions): Use correct dump file.
28160
28161 2014-05-09  Florian Weimer  <fweimer@redhat.com>
28162
28163         * cfgexpand.c (stack_protect_decl_p): New function, extracted from
28164         expand_used_vars.
28165         (stack_protect_return_slot_p): New function.
28166         (expand_used_vars): Call stack_protect_decl_p and
28167         stack_protect_return_slot_p for -fstack-protector-strong.
28168
28169 2014-05-09  David Wohlferd <LimeGreenSocks@yahoo.com>
28170         Andrew Haley <aph@redhat.com>
28171         Richard Sandiford <rdsandiford@googlemail.com>
28172
28173         * doc/extend.texi: Rewrite inline asm page / re-org asm-related
28174         pages.
28175
28176 2014-05-09  Kenneth Zadeck  <zadeck@naturalbridge.com>
28177
28178         PR middle-end/61111
28179         * fold-const.c (fold_binary_loc): Changed width of mask.
28180
28181 2014-05-09  Georg-Johann Lay  <avr@gjlay.de>
28182
28183         * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
28184         unsigned int initializers for regno_in, regno_out.
28185
28186 2014-05-09  Georg-Johann Lay  <avr@gjlay.de>
28187
28188         PR target/61055
28189         * config/avr/avr.md (cc): Add new attribute set_vzn.
28190         (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
28191         Set cc insn attribute to set_vzn instead of set_zn for alternatives
28192         with INC, DEC or NEG.
28193         * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
28194         (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
28195         INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
28196
28197 2014-05-09  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28198
28199         Revert:
28200         2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28201
28202         * wide-int.cc (UTItype): Define.
28203         (UDWtype): Define for appropriate W_TYPE_SIZE.
28204
28205 2014-05-09  Richard Biener  <rguenther@suse.de>
28206
28207         * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
28208         * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
28209         (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
28210         (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
28211         ssa_propagate): Adjust.
28212
28213 2014-05-08  Jeff Law  <law@redhat.com>
28214
28215         PR tree-optimization/61009
28216         * tree-ssa-threadedge.c (thread_through_normal_block): Return a
28217         tri-state rather than a boolean.  When a block is too big to
28218         thread through, inform caller via negative return value.
28219         (thread_across_edge): If a block was too big for normal threading,
28220         then it's too big for a joiner too, so remove temporary equivalences
28221         and return immediately.
28222
28223 2014-05-08  Manuel López-Ibáñez  <manu@gcc.gnu.org>
28224             Matthias Klose  <doko@ubuntu.com>
28225
28226         PR driver/61106
28227         * optc-gen.awk: Fix option handling for -Wunused-parameter.
28228
28229 2014-05-08  Uros Bizjak  <ubizjak@gmail.com>
28230
28231         PR target/59952
28232         * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
28233
28234 2014-05-08  Uros Bizjak  <ubizjak@gmail.com>
28235
28236         PR target/61092
28237         * config/alpha/alpha.c: Include gimple-iterator.h.
28238         (alpha_gimple_fold_builtin): New function.  Move
28239         ALPHA_BUILTIN_UMULH folding from ...
28240         (alpha_fold_builtin): ... here.
28241         (TARGET_GIMPLE_FOLD_BUILTIN): New define.
28242
28243 2014-05-08  Wei Mi  <wmi@google.com>
28244
28245         PR target/58066
28246         * config/i386/i386.c (ix86_compute_frame_layout): Update
28247         preferred_stack_boundary for call, expanded from tls descriptor.
28248         * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
28249         to depend on SP register.
28250         (*tls_local_dynamic_base_32_gnu): Ditto.
28251         (*tls_local_dynamic_32_once): Ditto.
28252         (tls_global_dynamic_64_<mode>): Set
28253         ix86_tls_descriptor_calls_expanded_in_cfun.
28254         (tls_local_dynamic_base_64_<mode>): Ditto.
28255         (tls_global_dynamic_32): Set
28256         ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
28257         to depend on SP register.
28258         (tls_local_dynamic_base_32): Ditto.
28259
28260 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28261
28262         * config/arm/arm_neon.h: Update comment.
28263         * config/arm/neon-docgen.ml: Delete.
28264         * config/arm/neon-gen.ml: Delete.
28265         * doc/arm-neon-intrinsics.texi: Update comment.
28266
28267 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28268
28269         * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
28270         and v4sf versions.
28271         (vand, vorr, veor, vorn, vbic): Remove.
28272         * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
28273         iterator.
28274         (neon_vsub_unspec): Likewise.
28275         (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
28276
28277 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28278
28279         * config/arm/arm_neon.h (vadd_s8): GNU C implementation
28280         (vadd_s16): Likewise.
28281         (vadd_s32): Likewise.
28282         (vadd_f32): Likewise.
28283         (vadd_u8): Likewise.
28284         (vadd_u16): Likewise.
28285         (vadd_u32): Likewise.
28286         (vadd_s64): Likewise.
28287         (vadd_u64): Likewise.
28288         (vaddq_s8): Likewise.
28289         (vaddq_s16): Likewise.
28290         (vaddq_s32): Likewise.
28291         (vaddq_s64): Likewise.
28292         (vaddq_f32): Likewise.
28293         (vaddq_u8): Likewise.
28294         (vaddq_u16): Likewise.
28295         (vaddq_u32): Likewise.
28296         (vaddq_u64): Likewise.
28297         (vmul_s8): Likewise.
28298         (vmul_s16): Likewise.
28299         (vmul_s32): Likewise.
28300         (vmul_f32): Likewise.
28301         (vmul_u8): Likewise.
28302         (vmul_u16): Likewise.
28303         (vmul_u32): Likewise.
28304         (vmul_p8): Likewise.
28305         (vmulq_s8): Likewise.
28306         (vmulq_s16): Likewise.
28307         (vmulq_s32): Likewise.
28308         (vmulq_f32): Likewise.
28309         (vmulq_u8): Likewise.
28310         (vmulq_u16): Likewise.
28311         (vmulq_u32): Likewise.
28312         (vsub_s8): Likewise.
28313         (vsub_s16): Likewise.
28314         (vsub_s32): Likewise.
28315         (vsub_f32): Likewise.
28316         (vsub_u8): Likewise.
28317         (vsub_u16): Likewise.
28318         (vsub_u32): Likewise.
28319         (vsub_s64): Likewise.
28320         (vsub_u64): Likewise.
28321         (vsubq_s8): Likewise.
28322         (vsubq_s16): Likewise.
28323         (vsubq_s32): Likewise.
28324         (vsubq_s64): Likewise.
28325         (vsubq_f32): Likewise.
28326         (vsubq_u8): Likewise.
28327         (vsubq_u16): Likewise.
28328         (vsubq_u32): Likewise.
28329         (vsubq_u64): Likewise.
28330         (vand_s8): Likewise.
28331         (vand_s16): Likewise.
28332         (vand_s32): Likewise.
28333         (vand_u8): Likewise.
28334         (vand_u16): Likewise.
28335         (vand_u32): Likewise.
28336         (vand_s64): Likewise.
28337         (vand_u64): Likewise.
28338         (vandq_s8): Likewise.
28339         (vandq_s16): Likewise.
28340         (vandq_s32): Likewise.
28341         (vandq_s64): Likewise.
28342         (vandq_u8): Likewise.
28343         (vandq_u16): Likewise.
28344         (vandq_u32): Likewise.
28345         (vandq_u64): Likewise.
28346         (vorr_s8): Likewise.
28347         (vorr_s16): Likewise.
28348         (vorr_s32): Likewise.
28349         (vorr_u8): Likewise.
28350         (vorr_u16): Likewise.
28351         (vorr_u32): Likewise.
28352         (vorr_s64): Likewise.
28353         (vorr_u64): Likewise.
28354         (vorrq_s8): Likewise.
28355         (vorrq_s16): Likewise.
28356         (vorrq_s32): Likewise.
28357         (vorrq_s64): Likewise.
28358         (vorrq_u8): Likewise.
28359         (vorrq_u16): Likewise.
28360         (vorrq_u32): Likewise.
28361         (vorrq_u64): Likewise.
28362         (veor_s8): Likewise.
28363         (veor_s16): Likewise.
28364         (veor_s32): Likewise.
28365         (veor_u8): Likewise.
28366         (veor_u16): Likewise.
28367         (veor_u32): Likewise.
28368         (veor_s64): Likewise.
28369         (veor_u64): Likewise.
28370         (veorq_s8): Likewise.
28371         (veorq_s16): Likewise.
28372         (veorq_s32): Likewise.
28373         (veorq_s64): Likewise.
28374         (veorq_u8): Likewise.
28375         (veorq_u16): Likewise.
28376         (veorq_u32): Likewise.
28377         (veorq_u64): Likewise.
28378         (vbic_s8): Likewise.
28379         (vbic_s16): Likewise.
28380         (vbic_s32): Likewise.
28381         (vbic_u8): Likewise.
28382         (vbic_u16): Likewise.
28383         (vbic_u32): Likewise.
28384         (vbic_s64): Likewise.
28385         (vbic_u64): Likewise.
28386         (vbicq_s8): Likewise.
28387         (vbicq_s16): Likewise.
28388         (vbicq_s32): Likewise.
28389         (vbicq_s64): Likewise.
28390         (vbicq_u8): Likewise.
28391         (vbicq_u16): Likewise.
28392         (vbicq_u32): Likewise.
28393         (vbicq_u64): Likewise.
28394         (vorn_s8): Likewise.
28395         (vorn_s16): Likewise.
28396         (vorn_s32): Likewise.
28397         (vorn_u8): Likewise.
28398         (vorn_u16): Likewise.
28399         (vorn_u32): Likewise.
28400         (vorn_s64): Likewise.
28401         (vorn_u64): Likewise.
28402         (vornq_s8): Likewise.
28403         (vornq_s16): Likewise.
28404         (vornq_s32): Likewise.
28405         (vornq_s64): Likewise.
28406         (vornq_u8): Likewise.
28407         (vornq_u16): Likewise.
28408         (vornq_u32): Likewise.
28409         (vornq_u64): Likewise.
28410
28411 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28412
28413         * wide-int.cc (UTItype): Define.
28414         (UDWtype): Define for appropriate W_TYPE_SIZE.
28415
28416 2014-05-08  Marc Glisse  <marc.glisse@inria.fr>
28417
28418         PR tree-optimization/59100
28419         * tree-ssa-phiopt.c: Include tree-inline.h.
28420         (neutral_element_p, absorbing_element_p): New functions.
28421         (value_replacement): Handle conditional binary operations with a
28422         neutral or absorbing element.
28423
28424 2014-05-08  Richard Biener  <rguenther@suse.de>
28425
28426         * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
28427         folding the expression.
28428         (valueize_expr): Remove.
28429         (visit_reference_op_load): Do not valueize the result of
28430         vn_get_expr_for.
28431         (simplify_binary_expression): Likewise.
28432         (simplify_unary_expression): Likewise.
28433
28434 2014-05-08  Richard Biener  <rguenther@suse.de>
28435
28436         * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
28437         looking at TYPE_ARG_TYPES.
28438
28439 2014-05-08  Richard Biener  <rguenther@suse.de>
28440
28441         * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
28442         pointer propagation special-case.
28443
28444 2014-05-08  Bin Cheng  <bin.cheng@arm.com>
28445
28446         * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
28447         core part of address expressions.
28448
28449 2014-05-08  Alan Modra  <amodra@gmail.com>
28450
28451         PR target/60737
28452         * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
28453         loads and stores when -mno-strict-align at any alignment.
28454         (expand_block_clear): Similarly.  Also correct calculation of
28455         instruction count.
28456
28457 2014-05-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
28458
28459         PR middle-end/39246
28460         * tree-complex.c (expand_complex_move): Keep line info when expanding
28461         complex move.
28462         * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
28463         of complex expression. Use new argument to display correct location
28464         for values coming from phi statement.
28465         (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
28466         (warn_uninitialized_phi): Pass location of phi argument to
28467         warn_uninit.
28468         * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
28469         COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
28470
28471 2014-05-07  Segher Boessenkool  <segher@kernel.crashing.org>
28472
28473         * config/rs6000/predicates.md (indexed_address_mem): New.
28474         * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
28475         load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
28476         fpstore_ux, fpstore_u.
28477         (sign_extend, indexed, update): New.
28478         (cell_micro): Adjust.
28479         (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
28480         *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
28481         *movsi_internal1, *movsi_internal1_single, *movhi_internal,
28482         *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
28483         *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
28484         *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
28485         *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
28486         *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
28487         *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
28488         *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
28489         *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
28490         *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
28491         *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
28492         *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
28493         *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
28494
28495         * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
28496         * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
28497         *vsx_extract_<mode>_store): Adjust.
28498         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
28499         is_cracked_insn, insn_must_be_first_in_group,
28500         insn_must_be_last_in_group): Adjust.
28501
28502         * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
28503         Adjust.
28504         * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
28505         ppc440-fpstore): Adjust.
28506         * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
28507         ppc476-fpstore): Adjust.
28508         * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
28509         ppc601-fpstore): Adjust.
28510         * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
28511         Adjust.
28512         * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
28513         Adjust.
28514         * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
28515         ppc7450-fpstore): Adjust.
28516         * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
28517         * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
28518         * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
28519         Adjust.
28520         * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
28521         cell-fpload, cell-fpload-update, cell-store, cell-store-update,
28522         cell-fpstore, cell-fpstore-update): Adjust.
28523         * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
28524         ppce300c3_store, ppce300c3_fpstore): Adjust.
28525         * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
28526         e500mc_fpstore): Adjust.
28527         * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
28528         e500mc64_store, e500mc64_fpstore): Adjust.
28529         * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
28530         e5500_fpstore): Adjust.
28531         * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
28532         e6500_fpstore): Adjust.
28533         * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
28534         Adjust.
28535         * config/rs6000/power4.md (power4-load, power4-load-ext,
28536         power4-load-ext-update, power4-load-ext-update-indexed,
28537         power4-load-update-indexed, power4-load-update, power4-fpload,
28538         power4-fpload-update, power4-store, power4-store-update,
28539         power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
28540         Adjust.
28541         * config/rs6000/power5.md (power5-load, power5-load-ext,
28542         power5-load-ext-update, power5-load-ext-update-indexed,
28543         power5-load-update-indexed, power5-load-update, power5-fpload,
28544         power5-fpload-update, power5-store, power5-store-update,
28545         power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
28546         Adjust.
28547         * config/rs6000/power6.md (power6-load, power6-load-ext,
28548         power6-load-update, power6-load-update-indexed,
28549         power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
28550         power6-fpload-update, power6-store, power6-store-update,
28551         power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
28552         Adjust.
28553         * config/rs6000/power7.md (power7-load, power7-load-ext,
28554         power7-load-update, power7-load-update-indexed,
28555         power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
28556         power7-fpload-update, power7-store, power7-store-update,
28557         power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
28558         Adjust.
28559         * config/rs6000/power8.md (power8-load, power8-load-update,
28560         power8-load-ext, power8-load-ext-update, power8-fpload,
28561         power8-fpload-update, power8-store, power8-store-update-indexed,
28562         power8-fpstore, power8-fpstore-update): Adjust.
28563         * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
28564         Adjust.
28565         * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
28566         titan_lsu_store, titan_lsu_fpstore): Adjust.
28567         * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
28568
28569 2014-05-07  Oleg Endo  <olegendo@gcc.gnu.org>
28570
28571         PR target/60884
28572         * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
28573         unrolled byte insns.  Emit address increments after move insns.
28574
28575 2014-05-07  David Malcolm  <dmalcolm@redhat.com>
28576
28577         * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
28578         const_gimple, rather than a gimple.
28579         (gimple_call_builtin_p): Likewise, for the three variants.
28580
28581         * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
28582         (gimple_call_builtin_p): Likewise, for the three variants.
28583
28584 2014-05-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
28585
28586         PR tree-optimization/61095
28587         * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
28588
28589 2014-05-07  Richard Biener  <rguenther@suse.de>
28590
28591         PR tree-optimization/61034
28592         * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
28593         (maybe_skip_until): Use translate to take into account
28594         lattices when trying to do disambiguations.
28595         (get_continuation_for_phi_1): Likewise.
28596         (get_continuation_for_phi): Adjust for added translate arguments.
28597         (walk_non_aliased_vuses): Likewise.
28598         * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
28599         (walk_non_aliased_vuses): Likewise.
28600         (call_may_clobber_ref_p_1): Declare.
28601         * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
28602         calls.  Stop early if we are only supposed to disambiguate.
28603         * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
28604
28605 2014-05-07  Joern Rennecke  <joern.rennecke@embecosm.com>
28606
28607         * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
28608         Emit an error when the function has arguments.
28609
28610 2014-05-07  Thomas Schwinge  <thomas@codesourcery.com>
28611
28612         * cfgloop.h (unswitch_loops): Remove.
28613         * doc/passes.texi: Remove references to loop-unswitch.c
28614         * timevar.def (TV_LOOP_UNSWITCH): Remove.
28615
28616 2014-05-07  Evgeny Stupachenko  <evstupac@gmail.com>
28617
28618         * tree-vect-data-refs.c (vect_grouped_load_supported): New
28619         check for loads group of length 3.
28620         (vect_permute_load_chain): New permutations for loads group of
28621         length 3.
28622         * tree-vect-stmts.c (vect_model_load_cost): Change cost
28623         of vec_perm_shuffle for the new permutations.
28624
28625 2014-05-07  Alan Lawrence  <alan.lawrence@arm.com>
28626
28627         * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
28628         vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
28629         vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
28630         vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
28631         vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
28632         vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
28633         vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
28634         vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
28635
28636 2014-05-07  Thomas Schwinge  <thomas@codesourcery.com>
28637
28638         * loop-unswitch.c: Delete.
28639
28640 2014-05-07  Richard Biener  <rguenther@suse.de>
28641
28642         * config.gcc: Always set need_64bit_hwint to yes.
28643
28644 2014-05-07  Chung-Ju Wu  <jasonwucj@gmail.com>
28645
28646         * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
28647         of using optimize_size.
28648
28649 2014-05-06  Mike Stump  <mikestump@comcast.net>
28650
28651         * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
28652
28653 2014-05-06  Joseph Myers  <joseph@codesourcery.com>
28654
28655         * config/i386/sse.md (*mov<mode>_internal)
28656         (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
28657         (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
28658         (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
28659         (*<code><mode>3, *andnot<mode>3<mask_name>)
28660         (<mask_codefor><code><mode>3<mask_name>): Only consider
28661         TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
28662
28663 2014-05-06  Richard Sandiford  <rdsandiford@googlemail.com>
28664
28665         Revert:
28666         2014-05-03  Richard Sandiford  <rdsandiford@googlemail.com>
28667
28668         * lra-constraints.c (valid_address_p): Move earlier in file.
28669         Add a constraint argument to the address_info version.
28670         (satisfies_memory_constraint_p): New function.
28671         (satisfies_address_constraint_p): Likewise.
28672         (process_alt_operands, curr_insn_transform): Use them.
28673         (process_address): Pass the constraint to valid_address_p when
28674         checking address operands.
28675
28676 2014-05-06  Richard Sandiford  <r.sandiford@uk.ibm.com>
28677
28678         * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
28679         to their respective blocks.  Fix inadvertent use of "node".
28680
28681 2014-05-06  Richard Sandiford  <rdsandiford@googlemail.com>
28682
28683         * emit-rtl.c (init_derived_machine_modes): New functionm, split
28684         out from...
28685         (init_emit_once): ...here.
28686         * rtl.h (init_derived_machine_modes): Declare.
28687         * toplev.c (do_compile): Call it even if no_backend.
28688
28689 2014-05-06  Kenneth Zadeck  <zadeck@naturalbridge.com>
28690             Mike Stump  <mikestump@comcast.net>
28691             Richard Sandiford  <rdsandiford@googlemail.com>
28692             Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
28693
28694         * alias.c (ao_ref_from_mem): Use wide-int interfaces.
28695         (rtx_equal_for_memref_p): Update comment.
28696         (adjust_offset_for_component_ref): Use wide-int interfaces.
28697         * builtins.c (get_object_alignment_2): Likewise.
28698         (c_readstr): Likewise.
28699         (target_char_cast): Add comment.
28700         (determine_block_size): Use wide-int interfaces.
28701         (expand_builtin_signbit): Likewise.
28702         (fold_builtin_int_roundingfn): Likewise.
28703         (fold_builtin_bitop): Likewise.
28704         (fold_builtin_bswap): Likewise.
28705         (fold_builtin_logarithm): Use signop.
28706         (fold_builtin_pow): Likewise.
28707         (fold_builtin_memory_op): Use wide-int interfaces.
28708         (fold_builtin_object_size): Likewise.
28709         * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
28710         nb_iterations_estimate.
28711         (record_niter_bound): Use wide-int interfaces.
28712         (get_estimated_loop_iterations_int): Likewise.
28713         (get_estimated_loop_iterations): Likewise.
28714         (get_max_loop_iterations): Likewise.
28715         * cfgloop.h: Include wide-int.h.
28716         (struct nb_iter_bound): Change bound to widest_int.
28717         (struct loop): Change nb_iterations_upper_bound and
28718         nb_iterations_estimate to widest_int.
28719         (record_niter_bound): Switch to use widest_int.
28720         (get_estimated_loop_iterations): Likewise.
28721         (get_max_loop_iterations): Likewise.
28722         (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
28723         update for wide-int.
28724         * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
28725         * combine.c (try_combine): Likewise.
28726         (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
28727         * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
28728         interfaces.
28729         (aarch64_float_const_representable_p): Likewise.
28730         * config/arc/arc.c: Include wide-int.h.
28731         (arc_can_use_doloop_p): Use wide-int interfaces.
28732         * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
28733         (vfp3_const_double_index): Likewise.
28734         * config/avr/avr.c (avr_out_round): Likewise.
28735         (avr_fold_builtin): Likewise.
28736         * config/bfin/bfin.c (bfin_local_alignment): Likewise.
28737         (bfin_can_use_doloop_p): Likewise.
28738         * config/darwin.c (darwin_mergeable_constant_section): Likewise.
28739         (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
28740         * config/i386/i386.c: Include wide-int.h.
28741         (ix86_data_alignment): Use wide-int interfaces.
28742         (ix86_local_alignment): Likewise.
28743         (ix86_emit_swsqrtsf): Update real_from_integer.
28744         * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
28745         * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
28746         * config/rs6000/predicates.md (any_operand): Add const_wide_int.
28747         (zero_constant): Likewise.
28748         (input_operand): Likewise.
28749         (splat_input_operand): Likewise.
28750         (non_logical_cint_operand): Change const_double to const_wide_int.
28751         * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
28752         (easy_altivec_constant): Remove comment.
28753         (paired_expand_vector_init): Use CONSTANT_P.
28754         (rs6000_legitimize_address): Handle CONST_WIDE_INT.
28755         (rs6000_emit_move): Update checks.
28756         (rs6000_aggregate_candidate): Use wide-int interfaces.
28757         (rs6000_expand_ternop_builtin): Likewise.
28758         (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
28759         (rs6000_assemble_integer): Likewise.
28760         (rs6000_hash_constant): Likewise.
28761         (output_toc): Likewise.
28762         (rs6000_rtx_costs): Likewise.
28763         (rs6000_emit_swrsqrt); Update call to real_from_integer.
28764         * config/rs6000/rs6000-c.c: Include wide-int.h.
28765         (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
28766         * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
28767         * config/rs6000/rs6000.md: Use const_scalar_int_operand.
28768         Handle CONST_WIDE_INT.
28769         * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
28770         Use tree_fits_uhwi_p.
28771         * config/sparc/sparc.c: Include wide-int.h.
28772         (sparc_fold_builtin): Use wide-int interfaces.
28773         * config/vax/vax.c: Include wide-int.h.
28774         (vax_float_literal): Use real_from_integer.
28775         * coretypes.h (struct hwivec_def): New.
28776         (hwivec): New.
28777         (const_hwivec): New.
28778         * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
28779         (equiv_constant): Handle CONST_WIDE_INT.
28780         * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
28781         (cselib_hash_rtx): Handle CONST_WIDE_INT.
28782         * dbxout.c (stabstr_U): Use wide-int interfaces.
28783         (dbxout_type): Update to use cst_fits_shwi_p.
28784         * defaults.h (LOG2_BITS_PER_UNIT): Define.
28785         (TARGET_SUPPORTS_WIDE_INT): Add default.
28786         * dfp.c: Include wide-int.h.
28787         (decimal_real_to_integer2): Use wide-int interfaces and rename to
28788         decimal_real_to_integer.
28789         * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
28790         decimal_real_to_integer.
28791         * doc/generic.texi (Constant expressions): Update for wide_int.
28792         * doc/rtl.texi (const_double): Likewise.
28793         (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
28794         (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
28795         * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
28796         (REAL_VALUE_FROM_INT): Remove.
28797         (TARGET_SUPPORTS_WIDE_INT): New.
28798         * doc/tm.texi: Regenerate.
28799         * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
28800         * double-int.h: Include wide-int.h.
28801         (struct wi::int_traits): New.
28802         * dwarf2out.c (get_full_len): New.
28803         (dw_val_equal_p): Add case dw_val_class_wide_int.
28804         (size_of_loc_descr): Likewise.
28805         (output_loc_operands): Likewise.
28806         (insert_double): Remove.
28807         (insert_wide_int): New.
28808         (add_AT_wide): New.
28809         (print_die): Add case dw_val_class_wide_int.
28810         (attr_checksum): Likewise.
28811         (attr_checksum_ordered): Likewise.
28812         (same_dw_val_p): Likewise.
28813         (size_of_die): Likewise.
28814         (value_format): Likewise.
28815         (output_die): Likewise.
28816         (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
28817         Use wide-int.
28818         (clz_loc_descriptor): Use wide-int interfaces.
28819         (mem_loc_descriptor): Likewise.  Handle CONST_WIDE_INT.
28820         (loc_descriptor): Use wide-int interfaces.  Handle CONST_WIDE_INT.
28821         (round_up_to_align): Use wide-int interfaces.
28822         (field_byte_offset): Likewise.
28823         (insert_double): Rename to insert_wide_int.  Use wide-int interfaces.
28824         (add_const_value_attribute): Handle CONST_WIDE_INT.  Update
28825         CONST_DOUBLE handling.  Use wide-int interfaces.
28826         (add_bound_info): Use tree_fits_uhwi_p.  Use wide-int interfaces.
28827         (gen_enumeration_type_die): Use add_AT_wide.
28828         (hash_loc_operands): Add case dw_val_class_wide_int.
28829         (compare_loc_operands): Likewise.
28830         * dwarf2out.h: Include wide-int.h.
28831         (wide_int_ptr): New.
28832         (enum dw_val_class): Add dw_val_class_wide_int.
28833         (struct dw_val_struct): Add val_wide.
28834         * emit-rtl.c (const_wide_int_htab): New.
28835         (const_wide_int_htab_hash): New.
28836         (const_wide_int_htab_eq): New.
28837         (lookup_const_wide_int): New.
28838         (const_double_htab_hash): Use wide-int interfaces.
28839         (const_double_htab_eq): Likewise.
28840         (rtx_to_double_int): Conditionally compile for wide-int.
28841         (immed_double_int_const): Rename to immed_wide_int_const and
28842         update for wide-int.
28843         (immed_double_const): Conditionally compile for wide-int.
28844         (init_emit_once): Use wide-int interfaces.
28845         * explow.c (plus_constant): Likewise.
28846         * expmed.c (mask_rtx): Move further up file.  Use wide-int interfaces.
28847         (lshift_value): Use wide-int interfaces.
28848         (expand_mult): Likewise.
28849         (choose_multiplier): Likewise.
28850         (expand_smod_pow2): Likewise.
28851         (make_tree): Likewise.
28852         * expr.c (convert_modes): Consolidate handling of constants.
28853         Use wide-int interfaces.
28854         (emit_group_load_1): Add note.
28855         (store_expr): Update comment.
28856         (get_inner_reference): Use wide-int interfaces.
28857         (expand_constructor): Update comment.
28858         (expand_expr_real_2): Use wide-int interfaces.
28859         (expand_expr_real_1): Likewise.
28860         (reduce_to_bit_field_precision): Likewise.
28861         (const_vector_from_tree): Likewise.
28862         * final.c: Include wide-int-print.h.
28863         (output_addr_const): Handle CONST_WIDE_INT.  Use CONST_DOUBLE_AS_INT_P.
28864         * fixed-value.c: Include wide-int.h.
28865         (fixed_from_string): Use wide-int interfaces.
28866         (fixed_to_decimal): Likewise.
28867         (fixed_convert_from_real): Likewise.
28868         (real_convert_from_fixed): Likewise.
28869         * fold-const.h (mem_ref_offset): Return an offset_int.
28870         (div_if_zero_remainder): Remove code parameter.
28871         * fold-const.c (div_if_zero_remainder): Remove code parameter.
28872         Use wide-int interfaces.
28873         (may_negate_without_overflow_p): Use wide-int interfaces.
28874         (negate_expr_p): Likewise.
28875         (fold_negate_expr): Likewise.
28876         (int_const_binop_1): Likewise.
28877         (const_binop): Likewise.
28878         (fold_convert_const_int_from_int): Likewise.
28879         (fold_convert_const_int_from_real): Likewise.
28880         (fold_convert_const_int_from_fixed): Likewise.
28881         (fold_convert_const_fixed_from_int): Likewise.
28882         (all_ones_mask_p): Take an unsigned size.  Use wide-int interfaces.
28883         (sign_bit_p): Use wide-int interfaces.
28884         (make_range_step): Likewise.
28885         (build_range_check): Likewise.  Pass an integer of the correct type
28886         instead of using integer_one_node.
28887         (range_predecessor): Pass an integer of the correct type instead
28888         of using integer_one_node.
28889         (range_successor): Likewise.
28890         (merge_ranges): Likewise.
28891         (unextend): Use wide-int interfaces.
28892         (extract_muldiv_1): Likewise.
28893         (fold_div_compare): Likewise.
28894         (fold_single_bit_test): Likewise.
28895         (fold_sign_changed_comparison): Likewise.
28896         (try_move_mult_to_index): Update calls to div_if_zero_remainder.
28897         (fold_plusminus_mult_expr): Use wide-int interfaces.
28898         (native_encode_int): Likewise.
28899         (native_interpret_int): Likewise.
28900         (fold_unary_loc): Likewise.
28901         (pointer_may_wrap_p): Likewise.
28902         (size_low_cst): Likewise.
28903         (mask_with_tz): Likewise.
28904         (fold_binary_loc): Likewise.
28905         (fold_ternary_loc): Likewise.
28906         (multiple_of_p): Likewise.
28907         (tree_call_nonnegative_warnv_p): Update calls to
28908         tree_int_cst_min_precision and real_from_integer.
28909         (fold_negate_const): Use wide-int interfaces.
28910         (fold_abs_const): Likewise.
28911         (fold_relational_const): Use tree_int_cst_lt.
28912         (round_up_loc): Use wide-int interfaces.
28913         * genemit.c (gen_exp): Add CONST_WIDE_INT case.
28914         * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
28915         * gengtype.c: Remove include of double-int.h.
28916         (do_typedef): Use wide-int interfaces.
28917         (open_base_files): Add wide-int.h.
28918         (main): Add offset_int and widest_int typedefs.
28919         * gengtype-lex.l: Handle "^".
28920         (CXX_KEYWORD): Add "static".
28921         * gengtype-parse.c (require3): New.
28922         (require_template_declaration): Handle constant template arguments
28923         and nested templates.
28924         * gengtype-state.c: Don't include "double-int.h".
28925         * genpreds.c (write_one_predicate_function): Update comment.
28926         (write_tm_constrs_h): Add check for hval and lval use in
28927         CONST_WIDE_INT.
28928         * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
28929         (add_to_sequence): Likewise.
28930         * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
28931         and const_double_operand.
28932         * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
28933         interfaces.
28934         * gimple-fold.c (get_base_constructor): Likewise.
28935         (fold_array_ctor_reference): Likewise.
28936         (fold_nonarray_ctor_reference): Likewise.
28937         (fold_const_aggregate_ref_1): Likewise.
28938         (gimple_val_nonnegative_real_p): Likewise.
28939         (gimple_fold_indirect_ref): Likewise.
28940         * gimple-pretty-print.c (dump_ssaname_info): Likewise.
28941         * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
28942         (struct slsr_cand_d): Change index to be widest_int.
28943         (struct incr_info_d): Change incr to be widest_int.
28944         (alloc_cand_and_find_basis): Use wide-int interfaces.
28945         (slsr_process_phi): Likewise.
28946         (backtrace_base_for_ref): Likewise.  Return a widest_int.
28947         (restructure_reference): Take a widest_int instead of a double_int.
28948         (slsr_process_ref): Use wide-int interfaces.
28949         (create_mul_ssa_cand): Likewise.
28950         (create_mul_imm_cand): Likewise.
28951         (create_add_ssa_cand): Likewise.
28952         (create_add_imm_cand): Take a widest_int instead of a double_int.
28953         (slsr_process_add): Use wide-int interfaces.
28954         (slsr_process_cast): Likewise.
28955         (slsr_process_copy): Likewise.
28956         (dump_candidate): Likewise.
28957         (dump_incr_vec): Likewise.
28958         (replace_ref): Likewise.
28959         (cand_increment): Likewise.  Return a widest_int.
28960         (cand_abs_increment): Likewise.
28961         (replace_mult_candidate): Take a widest_int instead of a double_int.
28962         (replace_unconditional_candidate): Use wide-int interfaces.
28963         (incr_vec_index): Take a widest_int instead of a double_int.
28964         (create_add_on_incoming_edge): Likewise.
28965         (create_phi_basis): Use wide-int interfaces.
28966         (replace_conditional_candidate): Likewise.
28967         (record_increment): Take a widest_int instead of a double_int.
28968         (record_phi_increments): Use wide-int interfaces.
28969         (phi_incr_cost): Take a widest_int instead of a double_int.
28970         (lowest_cost_path): Likewise.
28971         (total_savings): Likewise.
28972         (analyze_increments): Use wide-int interfaces.
28973         (ncd_with_phi): Take a widest_int instead of a double_int.
28974         (ncd_of_cand_and_phis): Likewise.
28975         (nearest_common_dominator_for_cands): Likewise.
28976         (insert_initializers): Use wide-int interfaces.
28977         (all_phi_incrs_profitable): Likewise.
28978         (replace_one_candidate): Likewise.
28979         (replace_profitable_candidates): Likewise.
28980         * godump.c: Include wide-int-print.h.
28981         (go_output_typedef): Use wide-int interfaces.
28982         * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
28983         * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
28984         (build_loop_iteration_domains): Likewise.
28985         * hooks.h: Include wide-int.h rather than double-int.h.
28986         (hook_bool_dint_dint_uint_bool_true): Delete.
28987         (hook_bool_wint_wint_uint_bool_true): Declare.
28988         * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
28989         (hook_bool_wint_wint_uint_bool_true): New.
28990         * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
28991         interfaces.
28992         (ubsan_expand_si_overflow_mul_check): Likewise.
28993         * ipa-devirt.c (get_polymorphic_call_info): Likewise.
28994         * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
28995         (get_ancestor_addr_info): Likewise.
28996         (ipa_modify_call_arguments): Likewise.
28997         * loop-doloop.c (doloop_modify): Likewise.
28998         (doloop_optimize): Likewise.
28999         * loop-iv.c (iv_number_of_iterations): Likewise.
29000         * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
29001         (unroll_loop_constant_iterations): Likewise.
29002         (decide_unroll_runtime_iterations): Likewise.
29003         (unroll_loop_runtime_iterations): Likewise.
29004         (decide_peel_simple): Likewise.
29005         (decide_unroll_stupid): Likewise.
29006         * lto-streamer-in.c (streamer_read_wi): Add.
29007         (input_cfg): Use wide-int interfaces.
29008         (lto_input_tree_1): Likewise.
29009         * lto-streamer-out.c (streamer_write_wi): Add.
29010         (hash_tree): Use wide-int interfaces.
29011         (output_cfg): Likewise.
29012         * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
29013         (GTFILES): Add wide-int.h and signop.h.
29014         (TAGS): Look for .cc files too.
29015         * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
29016         * optabs.c (expand_subword_shift): Likewise.
29017         (expand_doubleword_shift): Likewise.
29018         (expand_absneg_bit): Likewise.
29019         (expand_copysign_absneg): Likewise.
29020         (expand_copysign_bit): Likewise.
29021         * postreload.c (reload_cse_simplify_set): Likewise.
29022         * predict.c (predict_iv_comparison): Likewise.
29023         * pretty-print.h: Include wide-int-print.h.
29024         (pp_wide_int) New.
29025         * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
29026         * print-tree.c: Include wide-int-print.h.
29027         (print_node_brief): Use wide-int interfaces.
29028         (print_node): Likewise.
29029         * read-rtl.c (validate_const_wide_int): New.
29030         (read_rtx_code): Add CONST_WIDE_INT case.
29031         * real.c: Include wide-int.h.
29032         (real_to_integer2): Delete.
29033         (real_to_integer): New function, returning a wide_int.
29034         (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
29035         (ten_to_ptwo): Update call to real_from_integer.
29036         (real_digit): Likewise.
29037         * real.h: Include signop.h, wide-int.h and insn-modes.h.
29038         (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
29039         (REAL_VALUE_TO_INT): Delete.
29040         (real_to_integer): Declare a wide-int form.
29041         (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
29042         * recog.c (const_int_operand): Improve comment.
29043         (const_scalar_int_operand): New.
29044         (const_double_operand): Add a separate definition for CONST_WIDE_INT.
29045         * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
29046         (split_double): Likewise.
29047         * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
29048         (rtx_size): Likewise.
29049         (rtx_alloc_stat_v): New.
29050         (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
29051         (cwi_output_hex): New.
29052         (iterative_hash_rtx): Handle CONST_WIDE_INT.
29053         (cwi_check_failed_bounds): New.
29054         * rtl.def (CONST_WIDE_INT): New.
29055         * rtl.h: Include <utility> and wide-int.h.
29056         (struct hwivec_def): New.
29057         (CWI_GET_NUM_ELEM): New.
29058         (CWI_PUT_NUM_ELEM): New.
29059         (struct rtx_def): Add num_elem and hwiv.
29060         (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
29061         (CASE_CONST_UNIQUE): Likewise.
29062         (CASE_CONST_ANY): Likewise.
29063         (CONST_SCALAR_INT_P): Likewise.
29064         (CONST_WIDE_INT_P): New.
29065         (CWI_ELT): New.
29066         (HWIVEC_CHECK): New.
29067         (cwi_check_failed_bounds): New.
29068         (CWI_ELT): New.
29069         (HWIVEC_CHECK): New.
29070         (CONST_WIDE_INT_VEC) New.
29071         (CONST_WIDE_INT_NUNITS) New.
29072         (CONST_WIDE_INT_ELT) New.
29073         (rtx_mode_t): New type.
29074         (wi::int_traits <rtx_mode_t>): New.
29075         (wi::shwi): New.
29076         (wi::min_value): New.
29077         (wi::max_value): New.
29078         (rtx_alloc_v) New.
29079         (const_wide_int_alloc): New.
29080         (immed_wide_int_const): New.
29081         * sched-vis.c (print_value): Handle CONST_WIDE_INT.
29082         * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
29083         * signop.h: New file.
29084         * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
29085         (simplify_const_unary_operation): Use wide-int interfaces.
29086         (simplify_binary_operation_1): Likewise.
29087         (simplify_const_binary_operation): Likewise.
29088         (simplify_const_relational_operation): Likewise.
29089         (simplify_immed_subreg): Likewise.
29090         * stmt.c (expand_case): Likewise.
29091         * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
29092         signop rather than a bool.
29093         * stor-layout.c (layout_type): Use wide-int interfaces.
29094         (initialize_sizetypes): Update calls to
29095         set_min_and_max_values_for_integral_type.
29096         (set_min_and_max_values_for_integral_type): Take a signop rather
29097         than a bool.  Use wide-int interfaces.
29098         (fixup_signed_type): Update accordingly.  Remove
29099         HOST_BITS_PER_DOUBLE_INT limit.
29100         (fixup_unsigned_type): Likewise.
29101         * system.h (STATIC_CONSTANT_P): New.
29102         (STATIC_ASSERT): New.
29103         * target.def (can_use_doloop_p): Take widest_ints rather than
29104         double_ints.
29105         * target.h: Include wide-int.h rather than double-int.h.
29106         * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
29107         than double_ints.
29108         * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
29109         rather than INT_CST_LT_UNSIGNED.
29110         (can_use_doloop_if_innermost): Take widest_ints rather than
29111         double_ints.
29112         * tree-affine.c: Include wide-int-print.h.
29113         (double_int_ext_for_comb): Delete.
29114         (wide_int_ext_for_comb): New.
29115         (aff_combination_zero): Use wide-int interfaces.
29116         (aff_combination_const): Take a widest_int instead of a double_int.
29117         (aff_combination_elt): Use wide-int interfaces.
29118         (aff_combination_scale): Take a widest_int instead of a double_int.
29119         (aff_combination_add_elt): Likewise.
29120         (aff_combination_add_cst): Likewise.
29121         (aff_combination_add): Use wide-int interfaces.
29122         (aff_combination_convert): Likewise.
29123         (tree_to_aff_combination): Likewise.
29124         (add_elt_to_tree): Take a widest_int instead of a double_int.
29125         (aff_combination_to_tree): Use wide-int interfaces.
29126         (aff_combination_remove_elt): Likewise.
29127         (aff_combination_add_product): Take a widest_int instead of
29128         a double_int.
29129         (aff_combination_mult): Use wide-int interfaces.
29130         (aff_combination_expand): Likewise.
29131         (double_int_constant_multiple_p): Delete.
29132         (wide_int_constant_multiple_p): New.
29133         (aff_combination_constant_multiple_p): Take a widest_int pointer
29134         instead of a double_int pointer.
29135         (print_aff): Use wide-int interfaces.
29136         (get_inner_reference_aff): Take a widest_int pointer
29137         instead of a double_int pointer.
29138         (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
29139         * tree-affine.h: Include wide-int.h.
29140         (struct aff_comb_elt): Change type of coef to widest_int.
29141         (struct affine_tree_combination): Change type of offset to widest_int.
29142         (double_int_ext_for_comb): Delete.
29143         (wide_int_ext_for_comb): New.
29144         (aff_combination_const): Use widest_int instead of double_int.
29145         (aff_combination_scale): Likewise.
29146         (aff_combination_add_elt): Likewise.
29147         (aff_combination_constant_multiple_p): Likewise.
29148         (get_inner_reference_aff): Likewise.
29149         (aff_comb_cannot_overlap_p): Likewise.
29150         (aff_combination_zero_p): Use wide-int interfaces.
29151         * tree.c: Include tree.h.
29152         (init_ttree): Use make_int_cst.
29153         (tree_code_size): Removed code for INTEGER_CST case.
29154         (tree_size): Add INTEGER_CST case.
29155         (make_node_stat): Update comment.
29156         (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
29157         (build_int_cst_type): Use wide-int interfaces.
29158         (double_int_to_tree): Likewise.
29159         (double_int_fits_to_tree_p): Delete.
29160         (force_fit_type_double): Delete.
29161         (force_fit_type): New.
29162         (int_cst_hash_hash): Use wide-int interfaces.
29163         (int_cst_hash_eq): Likewise.
29164         (build_int_cst_wide): Delete.
29165         (wide_int_to_tree): New.
29166         (cache_integer_cst): Use wide-int interfaces.
29167         (build_low_bits_mask): Likewise.
29168         (cst_and_fits_in_hwi): Likewise.
29169         (real_value_from_int_cst): Likewise.
29170         (make_int_cst_stat): New.
29171         (integer_zerop): Use wide_int interfaces.
29172         (integer_onep): Likewise.
29173         (integer_all_onesp): Likewise.
29174         (integer_pow2p): Likewise.
29175         (integer_nonzerop): Likewise.
29176         (tree_log2): Likewise.
29177         (tree_floor_log2): Likewise.
29178         (tree_ctz): Likewise.
29179         (int_size_in_bytes): Likewise.
29180         (mem_ref_offset): Return an offset_int rather than a double_int.
29181         (build_type_attribute_qual_variant): Use wide_int interfaces.
29182         (type_hash_eq): Likewise
29183         (tree_int_cst_equal): Likewise.
29184         (tree_int_cst_lt): Delete.
29185         (tree_int_cst_compare): Likewise.
29186         (tree_fits_shwi_p): Use wide_int interfaces.
29187         (tree_fits_uhwi_p): Likewise.
29188         (tree_int_cst_sign_bit): Likewise.
29189         (tree_int_cst_sgn): Likewise.
29190         (tree_int_cst_min_precision): Take a signop rather than a bool.
29191         (simple_cst_equal): Use wide_int interfaces.
29192         (compare_tree_int): Likewise.
29193         (iterative_hash_expr): Likewise.
29194         (int_fits_type_p): Likewise.  Use tree_int_cst_lt rather than
29195         INT_CST_LT.
29196         (get_type_static_bounds): Use wide_int interfaces.
29197         (tree_int_cst_elt_check_failed): New.
29198         (build_common_tree_nodes): Reordered to set prec before filling in
29199         value.
29200         (int_cst_value): Check cst_and_fits_in_hwi.
29201         (widest_int_cst_value): Use wide_int interfaces.
29202         (upper_bound_in_type): Likewise.
29203         (lower_bound_in_type): Likewise.
29204         (num_ending_zeros): Likewise.
29205         (drop_tree_overflow): Likewise.
29206         * tree-call-cdce.c (check_pow): Update call to real_from_integer.
29207         (gen_conditions_for_pow_cst_base): Likewise.
29208         * tree-cfg.c: Include wide-int.h and wide-int-print.h.
29209         (group_case_labels_stmt): Use wide-int interfaces.
29210         (verify_gimple_assign_binary): Likewise.
29211         (print_loop): Likewise.
29212         * tree-chrec.c (tree_fold_binomial): Likewise.
29213         * tree-core.h (struct tree_base): Add int_length.
29214         (struct tree_int_cst): Change rep of value.
29215         * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
29216         (dr_may_alias_p): Likewise.
29217         (max_stmt_executions_tree): Likewise.
29218         * tree.def (INTEGER_CST): Update comment.
29219         * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
29220         * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
29221         * tree-dump.c: Include wide-int.h and wide-int-print.h.
29222         (dequeue_and_dump): Use wide-int interfaces.
29223         * tree.h: Include wide-int.h.
29224         (NULL_TREE): Moved to earlier loc in file.
29225         (TREE_INT_CST_ELT_CHECK): New.
29226         (tree_int_cst_elt_check_failed): New.
29227         (TYPE_SIGN): New.
29228         (TREE_INT_CST): Delete.
29229         (TREE_INT_CST_LOW): Use wide-int interfaces.
29230         (TREE_INT_CST_HIGH): Delete.
29231         (TREE_INT_CST_NUNITS): New.
29232         (TREE_INT_CST_EXT_NUNITS): Likewise.
29233         (TREE_INT_CST_OFFSET_NUNITS): Likewise.
29234         (TREE_INT_CST_ELT): Likewise.
29235         (INT_CST_LT): Delete.
29236         (tree_int_cst_elt_check): New (two forms).
29237         (type_code_size): Update comment.
29238         (make_int_cst_stat, make_int_cst): New.
29239         (tree_to_double_int): Delete.
29240         (double_int_fits_to_tree_p): Delete.
29241         (force_fit_type_double): Delete.
29242         (build_int_cstu): Replace with out-of-line function.
29243         (build_int_cst_wide): Delete.
29244         (tree_int_cst_lt): Define inline.
29245         (tree_int_cst_le): New.
29246         (tree_int_cst_compare): Define inline.
29247         (tree_int_cst_min_precision): Take a signop rather than a bool.
29248         (wi::int_traits <const_tree>): New.
29249         (wi::int_traits <tree>): New.
29250         (wi::extended_tree): New.
29251         (wi::int_traits <wi::extended_tree>): New.
29252         (wi::to_widest): New.
29253         (wi::to_offset): New.
29254         (wi::fits_to_tree_p): New.
29255         (wi::min_value): New.
29256         (wi::max_value): New.
29257         * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
29258         (copy_tree_body_r): Likewise.
29259         * tree-object-size.c (compute_object_offset): Likewise.
29260         (addr_object_size): Likewise.
29261         * tree-predcom.c: Include wide-int-print.h.
29262         (struct dref_d): Change type of offset to widest_int.
29263         (dump_dref): Call wide-int printer.
29264         (aff_combination_dr_offset): Use wide-int interfaces.
29265         (determine_offset): Take a widest_int pointer rather than a
29266         double_int pointer.
29267         (split_data_refs_to_components): Use wide-int interfaces.
29268         (suitable_component_p): Likewise.
29269         (order_drefs): Likewise.
29270         (add_ref_to_chain): Likewise.
29271         (valid_initializer_p): Likewise.
29272         (determine_roots_comp): Likewise.
29273         * tree-pretty-print.c: Include wide-int-print.h.
29274         (dump_generic_node): Use wide-int interfaces.
29275         * tree-sra.c (sra_ipa_modify_expr): Likewise.
29276         * tree-ssa-address.c (addr_for_mem_ref): Likewise.
29277         (move_fixed_address_to_symbol): Likewise.
29278         (move_hint_to_base): Likewise.
29279         (move_pointer_to_base): Likewise.
29280         (move_variant_to_index): Likewise.
29281         (most_expensive_mult_to_index): Likewise.
29282         (addr_to_parts): Likewise.
29283         (copy_ref_info): Likewise.
29284         * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
29285         (indirect_refs_may_alias_p): Likewise.
29286         (stmt_kills_ref_p_1): Likewise.
29287         * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
29288         * tree-ssa-ccp.c: Update comment at top of file.  Include
29289         wide-int-print.h.
29290         (struct prop_value_d): Change type of mask to widest_int.
29291         (extend_mask): New function.
29292         (dump_lattice_value): Use wide-int interfaces.
29293         (get_default_value): Likewise.
29294         (set_constant_value): Likewise.
29295         (set_value_varying): Likewise.
29296         (valid_lattice_transition): Likewise.
29297         (set_lattice_value): Likewise.
29298         (value_to_double_int): Delete.
29299         (value_to_wide_int): New.
29300         (get_value_from_alignment): Use wide-int interfaces.
29301         (get_value_for_expr): Likewise.
29302         (do_dbg_cnt): Likewise.
29303         (ccp_finalize): Likewise.
29304         (ccp_lattice_meet): Likewise.
29305         (bit_value_unop_1): Use widest_ints rather than double_ints.
29306         (bit_value_binop_1): Likewise.
29307         (bit_value_unop): Use wide-int interfaces.
29308         (bit_value_binop): Likewise.
29309         (bit_value_assume_aligned): Likewise.
29310         (evaluate_stmt): Likewise.
29311         (ccp_fold_stmt): Likewise.
29312         (visit_cond_stmt): Likewise.
29313         (ccp_visit_stmt): Likewise.
29314         * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
29315         (constant_pointer_difference): Likewise.
29316         (associate_pointerplus): Likewise.
29317         (combine_conversions): Likewise.
29318         * tree-ssa-loop.h: Include wide-int.h.
29319         (struct tree_niter_desc): Change type of max to widest_int.
29320         * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
29321         * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
29322         (remove_redundant_iv_tests): Likewise.
29323         (canonicalize_loop_induction_variables): Likewise.
29324         * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
29325         (constant_multiple_of): Take a widest_int pointer instead of
29326         a double_int pointer.
29327         (get_computation_aff): Use wide-int interfaces.
29328         (ptr_difference_cost): Likewise.
29329         (difference_cost): Likewise.
29330         (get_loop_invariant_expr_id): Likewise.
29331         (get_computation_cost_at): Likewise.
29332         (iv_elimination_compare_lt): Likewise.
29333         (may_eliminate_iv): Likewise.
29334         * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
29335         instead of double_int.
29336         (max_loop_iterations): Likewise.
29337         (max_stmt_executions): Likewise.
29338         (estimated_stmt_executions): Likewise.
29339         * tree-ssa-loop-niter.c: Include wide-int-print.h.
29340         (split_to_var_and_offset): Use wide-int interfaces.
29341         (determine_value_range): Likewise.
29342         (bound_difference_of_offsetted_base): Likewise.
29343         (bounds_add): Take a widest_int instead of a double_int.
29344         (number_of_iterations_ne_max): Use wide-int interfaces.
29345         (number_of_iterations_ne): Likewise.
29346         (number_of_iterations_lt_to_ne): Likewise.
29347         (assert_loop_rolls_lt): Likewise.
29348         (number_of_iterations_lt): Likewise.
29349         (number_of_iterations_le): Likewise.
29350         (number_of_iterations_cond): Likewise.
29351         (number_of_iterations_exit): Likewise.
29352         (finite_loop_p): Likewise.
29353         (derive_constant_upper_bound_assign): Likewise.
29354         (derive_constant_upper_bound): Return a widest_int.
29355         (derive_constant_upper_bound_ops): Likewise.
29356         (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
29357         (record_estimate): Take a widest_int rather than a double_int.
29358         (record_nonwrapping_iv): Use wide-int interfaces.
29359         (double_int_cmp): Delete.
29360         (wide_int_cmp): New.
29361         (bound_index): Take a widest_int rather than a double_int.
29362         (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
29363         (maybe_lower_iteration_bound): Likewise.
29364         (estimate_numbers_of_iterations_loop): Likewise.
29365         (estimated_loop_iterations): Take a widest_int pointer than than
29366         a double_int pointer.
29367         (estimated_loop_iterations_int): Use wide-int interfaces.
29368         (max_loop_iterations): Take a widest_int pointer than than
29369         a double_int pointer.
29370         (max_loop_iterations_int): Use wide-int interfaces.
29371         (max_stmt_executions): Take a widest_int pointer than than
29372         a double_int pointer.
29373         (estimated_stmt_executions): Likewise.
29374         (n_of_executions_at_most): Use wide-int interfaces.
29375         (scev_probably_wraps_p): Likewise.
29376         * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
29377         to real_to_integer.
29378         * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
29379         interfaces.
29380         * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
29381         double_ints.  Adjust for trailing_wide_ints <3> representation.
29382         (set_nonzero_bits): Likewise.
29383         (get_range_info): Return wide_ints rather than double_ints.
29384         Adjust for trailing_wide_ints <3> representation.
29385         (get_nonzero_bits): Likewise.
29386         (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
29387         representation.
29388         * tree-ssanames.h (struct range_info_def): Replace min, max and
29389         nonzero_bits with a trailing_wide_ints <3>.
29390         (set_range_info): Use wide_int_refs rather than double_ints.
29391         (set_nonzero_bits): Likewise.
29392         (get_range_info): Return wide_ints rather than double_ints.
29393         (get_nonzero_bits): Likewise.
29394         * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
29395         * tree-ssa-pre.c (phi_translate_1): Likewise.
29396         * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
29397         (acceptable_pow_call): Likewise.
29398         * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
29399         interfaces.
29400         (vn_reference_fold_indirect): Likewise.
29401         (vn_reference_maybe_forwprop_address): Likewise.
29402         (valueize_refs_1): Likewise.
29403         * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
29404         * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
29405         tree_int_cst_lt and tree_int_cst_le.
29406         * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
29407         interfaces.
29408         (streamer_alloc_tree): Likewise.
29409         * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
29410         (streamer_write_tree_header): Likewise.
29411         (streamer_write_integer_cst): Likewise.
29412         * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
29413         (build_constructors): Likewise.
29414         (array_value_type): Likewise.
29415         * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
29416         (vect_check_gather): Likewise.
29417         * tree-vect-generic.c (build_replicated_const): Likewise.
29418         (expand_vector_divmod): Likewise.
29419         * tree-vect-loop.c (vect_transform_loop): Likewise.
29420         * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
29421         (vect_do_peeling_for_alignment): Likewise.
29422         * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
29423         * tree-vrp.c: Include wide-int.h.
29424         (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
29425         (extract_range_from_assert): Use wide-int interfaces.
29426         (vrp_int_const_binop): Likewise.
29427         (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
29428         double_int pointers.
29429         (ranges_from_anti_range): Use wide-int interfaces.
29430         (quad_int_cmp): Delete.
29431         (quad_int_pair_sort): Likewise.
29432         (extract_range_from_binary_expr_1): Use wide-int interfaces.
29433         (extract_range_from_unary_expr_1): Likewise.
29434         (adjust_range_with_scev): Likewise.
29435         (masked_increment): Take and return wide_ints rather than double_ints.
29436         (register_edge_assert_for_2): Use wide-int interfaces.
29437         (check_array_ref): Likewise.
29438         (search_for_addr_array): Likewise.
29439         (maybe_set_nonzero_bits): Likewise.
29440         (union_ranges): Pass an integer of the correct type instead of
29441         using integer_one_node.
29442         (intersect_ranges): Likewise.
29443         (simplify_truth_ops_using_ranges): Likewise.
29444         (simplify_bit_ops_using_ranges): Use wide-int interfaces.
29445         (range_fits_type_p): Likewise.
29446         (simplify_cond_using_ranges): Likewise.  Take a signop rather than
29447         a bool.
29448         (simplify_conversion_using_ranges): Use wide-int interfaces.
29449         (simplify_float_conversion_using_ranges): Likewise.
29450         (vrp_finalize): Likewise.
29451         * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
29452         (gimple_stringops_transform): Likewise.
29453         * varasm.c (decode_addr_const): Likewise.
29454         (const_hash_1): Likewise.
29455         (const_rtx_hash_1): Likewise
29456         (output_constant): Likewise.
29457         (array_size_for_constructor): Likewise.
29458         (output_constructor_regular_field): Likewise.
29459         (output_constructor_bitfield): Likewise.
29460         * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
29461         * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
29462         GENERATOR_FILEs.
29463         * gencheck.c: Define BITS_PER_UNIT.
29464         * wide-int.cc: New.
29465         * wide-int.h: New.
29466         * wide-int-print.cc: New.
29467         * wide-int-print.h: New.
29468
29469 2014-05-06  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
29470
29471         * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
29472
29473 2014-05-06  Richard Biener  <rguenther@suse.de>
29474
29475         * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
29476         TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
29477         (TODO_verify_all): Adjust.
29478         * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
29479         TODO_verify_stmts and TODO_verify_rtl_sharing.
29480         * bb-reorder.c: Likewise.
29481         * cfgexpand.c: Likewise.
29482         * cprop.c: Likewise.
29483         * cse.c: Likewise.
29484         * function.c: Likewise.
29485         * fwprop.c: Likewise.
29486         * gcse.c: Likewise.
29487         * gimple-ssa-isolate-paths.c: Likewise.
29488         * gimple-ssa-strength-reduction.c: Likewise.
29489         * ipa-split.c: Likewise.
29490         * loop-init.c: Likewise.
29491         * loop-unroll.c: Likewise.
29492         * lower-subreg.c: Likewise.
29493         * modulo-sched.c: Likewise.
29494         * postreload-gcse.c: Likewise.
29495         * predict.c: Likewise.
29496         * recog.c: Likewise.
29497         * sched-rgn.c: Likewise.
29498         * store-motion.c: Likewise.
29499         * tracer.c: Likewise.
29500         * trans-mem.c: Likewise.
29501         * tree-call-cdce.c: Likewise.
29502         * tree-cfg.c: Likewise.
29503         * tree-cfgcleanup.c: Likewise.
29504         * tree-complex.c: Likewise.
29505         * tree-eh.c: Likewise.
29506         * tree-emutls.c: Likewise.
29507         * tree-if-conv.c: Likewise.
29508         * tree-into-ssa.c: Likewise.
29509         * tree-loop-distribution.c: Likewise.
29510         * tree-object-size.c: Likewise.
29511         * tree-parloops.c: Likewise.
29512         * tree-pass.h: Likewise.
29513         * tree-sra.c: Likewise.
29514         * tree-ssa-ccp.c: Likewise.
29515         * tree-ssa-copy.c: Likewise.
29516         * tree-ssa-copyrename.c: Likewise.
29517         * tree-ssa-dce.c: Likewise.
29518         * tree-ssa-dom.c: Likewise.
29519         * tree-ssa-dse.c: Likewise.
29520         * tree-ssa-forwprop.c: Likewise.
29521         * tree-ssa-ifcombine.c: Likewise.
29522         * tree-ssa-loop-ch.c: Likewise.
29523         * tree-ssa-loop-ivcanon.c: Likewise.
29524         * tree-ssa-loop.c: Likewise.
29525         * tree-ssa-math-opts.c: Likewise.
29526         * tree-ssa-phiopt.c: Likewise.
29527         * tree-ssa-phiprop.c: Likewise.
29528         * tree-ssa-pre.c: Likewise.
29529         * tree-ssa-reassoc.c: Likewise.
29530         * tree-ssa-sink.c: Likewise.
29531         * tree-ssa-strlen.c: Likewise.
29532         * tree-ssa-tail-merge.c: Likewise.
29533         * tree-ssa-uncprop.c: Likewise.
29534         * tree-switch-conversion.c: Likewise.
29535         * tree-tailcall.c: Likewise.
29536         * tree-vect-generic.c: Likewise.
29537         * tree-vectorizer.c: Likewise.
29538         * tree-vrp.c: Likewise.
29539         * tsan.c: Likewise.
29540         * var-tracking.c: Likewise.
29541         * bt-load.c: Likewise.
29542         * cfgcleanup.c: Likewise.
29543         * combine-stack-adj.c: Likewise.
29544         * combine.c: Likewise.
29545         * compare-elim.c: Likewise.
29546         * config/epiphany/resolve-sw-modes.c: Likewise.
29547         * config/i386/i386.c: Likewise.
29548         * config/mips/mips.c: Likewise.
29549         * config/s390/s390.c: Likewise.
29550         * config/sh/sh_treg_combine.cc: Likewise.
29551         * config/sparc/sparc.c: Likewise.
29552         * dce.c: Likewise.
29553         * dse.c: Likewise.
29554         * final.c: Likewise.
29555         * ifcvt.c: Likewise.
29556         * mode-switching.c: Likewise.
29557         * passes.c: Likewise.
29558         * postreload.c: Likewise.
29559         * ree.c: Likewise.
29560         * reg-stack.c: Likewise.
29561         * regcprop.c: Likewise.
29562         * regrename.c: Likewise.
29563         * web.c: Likewise.
29564
29565 2014-05-06  Richard Biener  <rguenther@suse.de>
29566
29567         PR middle-end/61070
29568         * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
29569         * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
29570
29571 2014-05-05  Jan Hubicka  <hubicka@ucw.cz>
29572
29573         PR ipa/60965
29574         * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
29575
29576 2014-05-05  Radovan Obradovic  <robradovic@mips.com>
29577             Tom de Vries  <tom@codesourcery.com>
29578
29579         * target.def (call_fusage_contains_non_callee_clobbers): New
29580         DEFHOOKPOD.
29581         * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
29582         Hooks to @menu.
29583         (@node Miscellaneous Register Hooks): New node.
29584         (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
29585         * doc/tm.texi: Regenerate.
29586
29587 2014-05-05  Marek Polacek  <polacek@redhat.com>
29588
29589         PR driver/61065
29590         * opts.c (common_handle_option): Call error_at instead of warning_at.
29591
29592 2014-05-05  Richard Biener  <rguenther@suse.de>
29593
29594         * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
29595         from last_verified if update_ssa ran.  Move TODO_verify_rtl_sharing
29596         under the TODO_verify_il umbrella.
29597
29598 2014-05-05  Richard Biener  <rguenther@suse.de>
29599
29600         * passes.c (execute_function_todo): Move TODO_verify_flow under
29601         the TODO_verify_ul umbrella.
29602
29603 2014-05-05  Richard Biener  <rguenther@suse.de>
29604
29605         PR middle-end/61010
29606         * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
29607         X & CST away from a CST that is the mask of a mode.
29608
29609 2014-05-05  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
29610
29611         * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
29612         int argument to enum machine_mode.
29613         (picochip_class_max_nregs): Ditto.
29614         * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
29615         (picochip_class_max_nregs): Ditto.
29616
29617 2014-05-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
29618
29619         * target.def: Add new target hook.
29620         * doc/tm.texi: Regenerate.
29621         * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
29622         * targhooks.c (default_keep_leaf_when_profiled): New function.
29623
29624         * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
29625         (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
29626
29627 2014-05-05  Bin Cheng  <bin.cheng@arm.com>
29628
29629         PR tree-optimization/60363
29630         * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
29631         (copy_phi_args): New parameters.  Call get_value_locus_in_path.
29632         (update_destination_phis): New parameter.
29633         (create_edge_and_update_destination_phis): Ditto.
29634         (ssa_fix_duplicate_block_edges): Pass new arguments.
29635         (thread_single_edge): Ditto.
29636
29637 2014-05-04  Peter Bergner  <bergner@vnet.ibm.com>
29638
29639         * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
29640         (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
29641         (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
29642         * config/rs6000/rs6000-builtin.def (BU_MISC_1):
29643         Use RS6000_BTM_HARD_FLOAT.
29644         (BU_MISC_2): Likewise.
29645         * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
29646         RS6000_BTM_HARD_FLOAT.
29647         (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
29648         is explicitly used.
29649         (rs6000_invalid_builtin): Add hard floating builtin support.
29650         (rs6000_expand_builtin): Relax the gcc_assert to allow the new
29651         hard float builtins.
29652         (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
29653
29654 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
29655
29656         * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
29657         Add missing function* argument.
29658
29659 2014-05-03  Richard Sandiford  <rdsandiford@googlemail.com>
29660
29661         * lra-constraints.c (valid_address_p): Move earlier in file.
29662         Add a constraint argument to the address_info version.
29663         (satisfies_memory_constraint_p): New function.
29664         (satisfies_address_constraint_p): Likewise.
29665         (process_alt_operands, curr_insn_transform): Use them.
29666         (process_address): Pass the constraint to valid_address_p when
29667         checking address operands.
29668
29669 2014-05-03  Richard Sandiford  <rdsandiford@googlemail.com>
29670
29671         * config/mips/mips.c (mips_isa_rev): New variable.
29672         (mips_set_architecture): Set it.
29673         * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
29674         from mips_isa_rev.
29675         (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
29676         (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
29677         (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
29678         (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
29679         (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
29680         conditions in terms of mips_isa_rev.
29681         (mips_isa_rev): Declare.
29682
29683 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
29684
29685         * config/sh/sh-mem.cc: Use tabs instead of spaces.
29686         (prob_unlikely, prob_likely): Make variables const.
29687
29688 2014-05-03  Denis Chertykov  <chertykov@gmail.com>
29689
29690         * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
29691
29692 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
29693
29694         * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
29695
29696 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
29697
29698         * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
29699         (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
29700         * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
29701         functions.
29702         (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
29703         sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
29704         sh_pass_in_reg_p.
29705         Replace usage of ROUND_REG with sh_round_reg.
29706         Use CEIL instead of ROUND_ADVANCE.
29707
29708 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
29709
29710         PR target/61026
29711         * config/sh/sh.c: Include stdlib headers before everything else.
29712
29713 2014-05-02  Jakub Jelinek  <jakub@redhat.com>
29714
29715         * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
29716         GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
29717         (gimplify_adjust_omp_clauses): Simd region is never
29718         directly nested in combined parallel.  Instead, for linear
29719         with copyin/copyout, if in combined for simd loop, make decl
29720         firstprivate/lastprivate on OMP_FOR.
29721         * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
29722         expand_omp_for_static_chunk): When setting endvar, also set
29723         fd->loop.v to the same value.
29724
29725 2014-05-02  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
29726
29727         * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
29728
29729 2014-05-02  Alan Lawrence  <alan.lawrence@arm.com>
29730
29731         * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
29732         expression.
29733
29734 2014-05-02  Marek Polacek  <polacek@redhat.com>
29735
29736         * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
29737
29738 2014-05-02  Kito Cheng  <kito@0xlab.org>
29739
29740         * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
29741         to a C expression marco.
29742         * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
29743         * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
29744         * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
29745         * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
29746         HONOR_REG_ALLOC_ORDER.
29747         * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
29748
29749 2014-05-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
29750
29751         * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
29752
29753 2014-05-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
29754
29755         * config/arc/arc.c (arc_select_cc_mode): Fix typo.
29756
29757 2014-05-01  Yuri Rumyantsev  <ysrumyan@gmail.com>
29758
29759         * tree-if-conv.c (is_cond_scalar_reduction): New function.
29760         (convert_scalar_cond_reduction): Likewise.
29761         (predicate_scalar_phi): Add recognition and transformation
29762         of simple conditioanl reduction to be vectorizable.
29763
29764 2014-05-01  Marek Polacek  <polacek@redhat.com>
29765
29766         PR c/43245
29767         * doc/invoke.texi: Document -Wdiscarded-qualifiers.
29768
29769 2014-04-30  Alan Lawrence  <alan.lawrence@arm.com>
29770
29771         * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
29772         vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
29773         vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
29774         vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
29775         vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
29776         vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
29777         vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
29778         vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
29779
29780 2014-04-30  Joern Rennecke  <joern.rennecke@embecosm.com>
29781
29782         * config/arc/arc.opt (mlra): Move comment above option name
29783         to avoid mis-parsing as language options.
29784
29785 2014-04-30  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
29786
29787         * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
29788         * config/sol2.h: ... here.
29789         * config/sol2-10.h: Remove.
29790
29791         * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
29792         (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
29793         (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
29794         (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
29795         (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
29796         * config/sol2.h: ... here.
29797         (SECTION_NAME_FORMAT): Don't redefine.
29798         (STARTFILE_ARCH32_SPEC): Rename to ...
29799         (STARTFILE_ARCH_SPEC): ... this.
29800         (ASM_OUTPUT_ALIGNED_COMMON): Move ...
29801         * config/sparc/sol2.h: ... here.
29802         (SECTION_NAME_FORMAT): Don't undef.
29803         * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
29804         (SUBTARGET_EXTRA_SPECS): Remove.
29805         * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
29806
29807         * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
29808         (MD_STARTFILE_PREFIX): Remove.
29809         (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
29810         (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
29811         (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
29812         (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
29813         (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
29814         (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
29815         * config/i386/sol2.h: ... here.
29816         (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
29817         * config/i386/sol2-bi.h: Remove.
29818         * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
29819         (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
29820
29821         * config/i386/t-sol2-64: Rename to ...
29822         * config/i386/t-sol2: ... this.
29823         * config/sparc/t-sol2-64: Rename to ...
29824         * config/sparc/t-sol2: ... this.
29825
29826         * config.gcc (*-*-solaris2*): Split sol2_tm_file into
29827         sol2_tm_file_head, sol2_tm_file_tail.
29828         Include ${cpu_type}/sol2.h before sol2.h.
29829         Remove sol2-10.h.
29830         (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
29831         i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
29832         Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
29833         Reflect i386/t-sol2-64 renaming.
29834         (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
29835         Reflect sparc/t-sol2-64 renaming.
29836
29837 2014-04-30  Richard Biener  <rguenther@suse.de>
29838
29839         * passes.c (execute_function_todo): Move TODO_verify_stmts
29840         and TODO_verify_ssa under the TODO_verify_il umbrella.
29841         * tree-ssa.h (verify_ssa): Adjust prototype.
29842         * tree-ssa.c (verify_ssa): Add parameter to tell whether
29843         we should verify SSA operands.
29844         * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
29845         * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
29846         whether we should verify whether not throwing stmts have EH info.
29847         * graphite-scop-detection.c (create_sese_edges): Adjust.
29848         * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
29849         * tree-eh.c (lower_try_finally_switch): Do not add the
29850         default case label twice.
29851
29852 2014-04-30  Marek Polacek  <polacek@redhat.com>
29853
29854         * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
29855         * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
29856         * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
29857         * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
29858
29859 2014-04-29  Alan Lawrence  <alan.lawrence@arm.com>
29860
29861         * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
29862         vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
29863         vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
29864         vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
29865         vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
29866         vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
29867         vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
29868         vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
29869
29870 2014-04-29  David Malcolm  <dmalcolm@redhat.com>
29871
29872         * tree-cfg.c (dump_function_to_file): Dump the return type of
29873         functions, in a line to itself before the function body, mimicking
29874         the layout of a C function.
29875
29876 2014-04-29  Jakub Jelinek  <jakub@redhat.com>
29877
29878         PR tree-optimization/60971
29879         * tree-tailcall.c (process_assignment): Reject conversions which
29880         reduce precision.
29881
29882 2014-04-29  James Greenhalgh  <james.greenhalgh@arm.com>
29883
29884         * calls.c (initialize_argument_information): Always treat
29885         PUSH_ARGS_REVERSED as 1, simplify code accordingly.
29886         (expand_call): Likewise.
29887         (emit_library_call_calue_1): Likewise.
29888         * expr.c (PUSH_ARGS_REVERSED): Do not define.
29889         (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
29890         code accordingly.
29891
29892 2014-04-29  Nick Clifton  <nickc@redhat.com>
29893
29894         * config/msp430/msp430.md (umulsidi): Fix typo.
29895         (mulhisi3): Enable even inside interrupt handlers.
29896         * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
29897         bigger return address pushed in large mode.
29898
29899 2014-04-29  Nick Clifton  <nickc@redhat.com>
29900
29901         * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
29902         (arc_init_reg_tables): Use a machine_mode enum to iterate over
29903         available modes.
29904         * config/m32r/m32r.c (init_reg_tables): Likewise.
29905         * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
29906         enum to hold the modes.
29907
29908 2014-04-29  Richard Biener  <rguenther@suse.de>
29909
29910         * dominance.c (free_dominance_info): Add overload with
29911         function parameter.
29912         (dom_info_state): Likewise.
29913         (dom_info_available_p): Likewise.
29914         * basic-block.h (free_dominance_info, dom_info_state,
29915         dom_info_available_p): Declare overloads.
29916         * passes.c (execute_function_todo): Verify that verifiers
29917         don't change dominator info state.  Drop dominator info
29918         for IPA pass invocations.
29919         * cgraph.c (release_function_body): Restore asserts that
29920         dominator information is released.
29921
29922 2014-04-29  Patrick Palka  <patrick@parcs.ath.cx>
29923
29924         * doc/invoke.texi: Fix typo.
29925         * tree-vrp.c: Fix typos.
29926         * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
29927
29928 2014-04-29  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
29929
29930         * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
29931
29932 2014-04-28  James Greenhalgh  <james.greenhalgh@arm.com>
29933
29934         * config/aarch64/aarch64-builtins.c
29935         (aarch64_types_storestruct_lane_qualifiers): New.
29936         (TYPES_STORESTRUCT_LANE): Likewise.
29937         * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
29938         (st3_lane): Likewise.
29939         (st4_lane): Likewise.
29940         * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
29941         (vec_store_lanesci_lane<mode>): Likewise.
29942         (vec_store_lanesxi_lane<mode>): Likewise.
29943         (aarch64_st2_lane<VQ:mode>): Likewise.
29944         (aarch64_st3_lane<VQ:mode>): Likewise.
29945         (aarch64_st4_lane<VQ:mode>): Likewise.
29946         * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
29947         * config/aarch64/arm_neon.h
29948         (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
29949         use new macro arguments.
29950         (__ST3_LANE_FUNC): Likewise.
29951         (__ST4_LANE_FUNC): Likewise.
29952         * config/aarch64/iterators.md (V_TWO_ELEM): New.
29953         (V_THREE_ELEM): Likewise.
29954         (V_FOUR_ELEM): Likewise.
29955
29956 2014-04-28  David Malcolm  <dmalcolm@redhat.com>
29957
29958         * doc/gimple.texi: Replace the description of the now-defunct
29959         union gimple_statement_d with a diagram showing the
29960         gimple_statement_base class hierarchy and its relationships to
29961         the GSS_ and GIMPLE_ enums.
29962
29963 2014-04-28  James Greenhalgh  <james.greenhalgh@arm.com>
29964
29965         * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
29966         * config/aarch64/aarch64.c
29967         (aarch64_cannot_change_mode_class): Weaken conditions.
29968         (aarch64_modes_tieable_p): New.
29969         * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
29970
29971 2014-04-28  Pat Haugen  <pthaugen@us.ibm.com>
29972
29973         * config/rs6000/sync.md (AINT mode_iterator): Move definition.
29974         (loadsync_<mode>): Change mode.
29975         (load_quadpti, store_quadpti): New.
29976         (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
29977         * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
29978
29979 2014-04-28  Martin Jambor  <mjambor@suse.cz>
29980
29981         * tree-sra.c (sra_modify_expr): Generate new memory accesses with
29982         same alias type as the original statement.
29983         (subreplacement_assignment_data): New type.
29984         (handle_unscalarized_data_in_subtree): New type of parameter,
29985         generate new memory accesses with same alias type as the original
29986         statement.
29987         (load_assign_lhs_subreplacements): Likewise.
29988         (sra_modify_constructor_assign): Generate new memory accesses with
29989         same alias type as the original statement.
29990
29991 2014-04-28  Richard Biener  <rguenther@suse.de>
29992
29993         * tree-pass.h (TODO_verify_il): Define.
29994         (TODO_verify_all): Complete properly.
29995         * passes.c (execute_function_todo): Move existing loop-closed
29996         SSA verification under TODO_verify_il.
29997         (execute_one_pass): Trigger TODO_verify_il at todo-after time.
29998         * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
29999         Fix tree sharing issue.
30000
30001 2014-04-28  Richard Biener  <rguenther@suse.de>
30002
30003         PR middle-end/60092
30004         * builtins.def (DEF_C11_BUILTIN): Add.
30005         (BUILT_IN_ALIGNED_ALLOC): Likewise.
30006         * coretypes.h (enum function_class): Add function_c11_misc.
30007         * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
30008         BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
30009         (call_may_clobber_ref_p_1): Likewise.
30010         * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
30011         (mark_all_reaching_defs_necessary_1): Likewise.
30012         (propagate_necessity): Likewise.
30013         (eliminate_unnecessary_stmts): Likewise.
30014         * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
30015
30016 2014-04-28  Richard Biener  <rguenther@suse.de>
30017
30018         * tree-vrp.c (vrp_var_may_overflow): Remove.
30019         (vrp_visit_phi_node): Rather than bumping to +-INF possibly
30020         with overflow immediately bump to one before that value and
30021         let iteration figure out overflow status.
30022
30023 2014-04-28  Richard Biener  <rguenther@suse.de>
30024
30025         * configure.ac: Do valgrind header checks unconditionally.
30026         Add --enable-valgrind-annotations.
30027         * system.h: Guard valgrind header inclusion with
30028         ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
30029         * alloc-pool.c (pool_alloc, pool_free): Use
30030         ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
30031         to guard possibly dead code.
30032         * config.in: Regenerated.
30033         * configure: Likewise.
30034
30035 2014-04-28  Jeff Law  <law@redhat.com>
30036
30037         PR tree-optimization/60902
30038         * tree-ssa-threadedge.c
30039         (record_temporary_equivalences_from_stmts_at_dest): Only iterate
30040         over real defs when invalidating outputs from statements that do not
30041         produce useful outputs for threading.
30042
30043 2014-04-28  Richard Biener  <rguenther@suse.de>
30044
30045         PR tree-optimization/60979
30046         * graphite-scop-detection.c (scopdet_basic_block_info): Reject
30047         SCOPs that end in a block with a successor with abnormal
30048         predecessors.
30049
30050 2014-04-28  Richard Biener  <rguenther@suse.de>
30051
30052         * tree-pass.h (execute_pass_list): Adjust prototype.
30053         * passes.c (pass_manager::execute_early_local_passes): Adjust.
30054         (do_per_function): Change callback signature, push all actual
30055         work to the callbals.
30056         (do_per_function_toporder): Likewise.
30057         (execute_function_dump): Adjust.
30058         (execute_function_todo): Likewise.
30059         (clear_last_verified): Likewise.
30060         (verify_curr_properties): Likewise.
30061         (update_properties_after_pass): Likewise.
30062         (execute_pass_list_1): Split out from ...
30063         (execute_pass_list): ... here.  Adjust.
30064         (execute_ipa_pass_list): Likewise.
30065         * cgraphunit.c (cgraph_add_new_function): Adjust.
30066         (analyze_function): Likewise.
30067         (expand_function): Likewise.
30068         * cgraph.c (release_function_body): Free dominance info
30069         here instead of asserting it was magically freed elsewhere.
30070
30071 2014-04-28  Eric Botcazou  <ebotcazou@adacore.com>
30072
30073         * configure.ac: Tweak GAS check for LEON instructions on SPARC.
30074         * configure: Regenerate.
30075         * config/sparc/sparc.opt (muser-mode): New option.
30076         * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
30077         for LEON3.
30078         (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
30079         * doc/invoke.texi (SPARC options): Document -muser-mode.
30080
30081 2014-04-27  Richard Sandiford  <rdsandiford@googlemail.com>
30082
30083         * cselib.c (find_slot_memmode): Delete.
30084         (cselib_hasher): Change compare_type to a struct.
30085         (cselib_hasher::equal): Update accordingly.  Don't expect wrapped
30086         constants.
30087         (preserve_constants_and_equivs): Adjust for new compare_type.
30088         (cselib_find_slot): Likewise.  Take the mode of the rtx as argument.
30089         (wrap_constant): Delete.
30090         (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
30091
30092 2014-04-26  Markus Trippelsdorf  <markus@trippelsdorf.de>
30093
30094         * doc/install.texi (Building with profile feedback): Remove
30095         outdated sentence.
30096
30097 2014-04-26  Tom de Vries  <tom@codesourcery.com>
30098
30099         * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
30100         array accesses.
30101
30102 2014-04-25  Cary Coutant  <ccoutant@google.com>
30103
30104         PR debug/60929
30105         * dwarf2out.c (should_move_die_to_comdat): A type definition
30106         can contain a subprogram definition, but don't move it to a
30107         comdat unit.
30108         (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
30109         (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
30110         from original DIE.
30111         (clone_tree_hash): Rename to...
30112         (clone_tree_partial): ...this; change callers.  Copy
30113         DW_TAG_subprogram DIEs as declarations.
30114         (copy_decls_walk): Don't copy children of a declaration into a
30115         type unit.
30116
30117 2014-04-25  H.J. Lu  <hongjiu.lu@intel.com>
30118
30119         PR target/60969
30120         * config/i386/i386.md (*movsf_internal): Set MODE to SI for
30121         alternative 12.
30122
30123 2014-04-25  Jiong Wang  <jiong.wang@arm.com>
30124
30125         * config/arm/predicates.md (call_insn_operand): Add long_call check.
30126         * config/arm/arm.md (sibcall, sibcall_value): Force the address to
30127         reg for long_call.
30128         * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
30129         restriction.
30130
30131 2014-04-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30132
30133         * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
30134
30135 2014-04-25  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
30136
30137         PR tree-optimization/60930
30138         * gimple-ssa-strength-reduction.c (create_mul_imm_cand):  Reject
30139         creating a multiply candidate by folding two constant
30140         multiplicands when the result overflows.
30141
30142 2014-04-25  Jakub Jelinek  <jakub@redhat.com>
30143
30144         PR tree-optimization/60960
30145         * tree-vect-generic.c (expand_vector_operation): Only call
30146         expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
30147
30148 2014-04-25  Tom de Vries  <tom@codesourcery.com>
30149
30150         * expr.c (clobber_reg_mode): New function.
30151         * expr.h (clobber_reg): New function.
30152
30153 2014-04-25  Tom de Vries  <tom@codesourcery.com>
30154
30155         * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
30156         clobbers.
30157
30158 2014-04-25  Radovan Obradovic  <robradovic@mips.com>
30159             Tom de Vries  <tom@codesourcery.com>
30160
30161         * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
30162         handle.
30163         * rtl.h (find_all_hard_reg_sets): Add bool parameter.
30164         * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
30165         new argument to find_all_hard_reg_sets call.
30166
30167 2014-04-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30168
30169         * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
30170         Use HOST_WIDE_INT_C for mask literal.
30171         (aarch_rev16_shleft_mask_imm_p): Likewise.
30172
30173 2014-04-25  Eric Botcazou  <ebotcazou@adacore.com>
30174
30175         PR target/60941
30176         * config/sparc/sparc.md (ashlsi3_extend): Delete.
30177
30178 2014-04-25  Marc Glisse  <marc.glisse@inria.fr>
30179
30180         PR preprocessor/56540
30181         * config/i386/i386-c.c (ix86_target_macros): Define
30182         __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
30183
30184 2014-04-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
30185
30186         * configure.ac (tga_func): Remove.
30187         (LIB_TLS_SPEC): Remove.
30188         * configure: Regenerate.
30189         * config.in: Regenerate.
30190         * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
30191
30192 2014-04-25  Richard Biener  <rguenther@suse.de>
30193
30194         PR ipa/60912
30195         * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
30196         call stmt use/clobber sets during stmt walk instead of
30197         walking the possibly incomplete set of caller edges.
30198
30199 2014-04-25  Richard Biener  <rguenther@suse.de>
30200
30201         PR ipa/60911
30202         * passes.c (apply_ipa_transforms): Inline into only caller ...
30203         (execute_one_pass): ... here.  Properly bring in function
30204         bodies for nodes we want to apply IPA transforms to.
30205
30206 2014-04-24  Cong Hou  <congh@google.com>
30207
30208         PR tree-optimization/60896
30209         * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
30210         all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
30211         (vect_mark_pattern_stmts): Set the def type of all statements in
30212         PATTERN_DEF_SEQ as vect_internal_def.
30213
30214 2014-04-24  Michael Meissner  <meissner@linux.vnet.ibm.com>
30215
30216         * doc/extend.texi (PowerPC Built-in Functions): Document new
30217         powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
30218         (PowerPC AltiVec/VSX Built-in Functions): Likewise.
30219
30220         * config/rs6000/predicates.md (const_0_to_3_operand): New
30221         predicate to match 0..3 integer constants.
30222
30223         * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
30224         to support adding miscellaneous builtin functions.
30225         (BU_DFP_MISC_2): Likewise.
30226         (BU_P7_MISC_1): Likewise.
30227         (BU_P7_MISC_2): Likewise.
30228         (BU_P8V_MISC_3): Likewise.
30229         (BU_MISC_1): Likewise.
30230         (BU_MISC_2): Likewise.
30231         (DIVWE): Add extended divide builtin functions.
30232         (DIVWEO): Likewise.
30233         (DIVWEU): Likewise.
30234         (DIVWEUO): Likewise.
30235         (DIVDE): Likewise.
30236         (DIVDEO): Likewise.
30237         (DIVDEU): Likewise.
30238         (DIVDEUO): Likewise.
30239         (DXEX): Add decimal floating-point builtin functions.
30240         (DXEXQ): Likewise.
30241         (DDEDPD): Likewise.
30242         (DDEDPDQ): Likewise.
30243         (DENBCD): Likewise.
30244         (DENBCDQ): Likewise.
30245         (DIEX): Likewise.
30246         (DIEXQ): Likewise.
30247         (DSCLI): Likewise.
30248         (DSCLIQ): Likewise.
30249         (DSCRI): Likewise.
30250         (DSCRIQ): Likewise.
30251         (CDTBCD): Add new BCD builtin functions.
30252         (CBCDTD): Likewise.
30253         (ADDG6S): Likewise.
30254         (BCDADD): Likewise.
30255         (BCDADD_LT): Likewise.
30256         (BCDADD_EQ): Likewise.
30257         (BCDADD_GT): Likewise.
30258         (BCDADD_OV): Likewise.
30259         (BCDSUB): Likewise.
30260         (BCDSUB_LT): Likewise.
30261         (BCDSUB_EQ): Likewise.
30262         (BCDSUB_GT): Likewise.
30263         (BCDSUB_OV): Likewise.
30264         (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
30265         (UNPACK_TD): Likewise.
30266         (PACK_TF): Likewise.
30267         (UNPACK_TF): Likewise.
30268         (UNPACK_TF_0): Likewise.
30269         (UNPACK_TF_1): Likewise.
30270         (PACK_V1TI): Likewise.
30271         (UNPACK_V1TI): Likewise.
30272
30273         * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
30274         support for decimal floating point builtin functions.
30275         (rs6000_expand_ternop_builtin): Add checks for the new builtin
30276         functions that take constant arguments.
30277         (rs6000_invalid_builtin): Add decimal floating point builtin support.
30278         (rs6000_init_builtins): Setup long double, _Decimal64, and
30279         _Decimal128 types for new builtin functions.
30280         (builtin_function_type): Set the unsigned flags appropriately for
30281         the new builtin functions.
30282         (rs6000_opt_masks): Add support for decimal floating point builtin
30283         functions.
30284
30285         * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
30286         floating point builtin functions.
30287         (RS6000_BTM_COMMON): Likewise.
30288         (RS6000_BTI_long_double): Likewise.
30289         (RS6000_BTI_dfloat64): Likewise.
30290         (RS6000_BTI_dfloat128): Likewise.
30291         (long_double_type_internal_node): Likewise.
30292         (dfloat64_type_internal_node): Likewise.
30293         (dfloat128_type_internal_node): Likewise.
30294
30295         * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
30296         2.07 bcd arithmetic instructions.
30297         (UNSPEC_BCDSUB): Likewise.
30298         (UNSPEC_BCD_OVERFLOW): Likewise.
30299         (UNSPEC_BCD_ADD_SUB): Likewise.
30300         (bcd_add_sub): Likewise.
30301         (BCD_TEST): Likewise.
30302         (bcd<bcd_add_sub>): Likewise.
30303         (bcd<bcd_add_sub>_test): Likewise.
30304         (bcd<bcd_add_sub>_test2): Likewise.
30305         (bcd<bcd_add_sub>_<code>): Likewise.
30306         (peephole2 for combined bcd ops): Likewise.
30307
30308         * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
30309         decimal floating point builtin functions.
30310         (UNSPEC_DENBCD): Likewise.
30311         (UNSPEC_DXEX): Likewise.
30312         (UNSPEC_DIEX): Likewise.
30313         (UNSPEC_DSCLI): Likewise.
30314         (UNSPEC_DSCRI): Likewise.
30315         (D64_D128): Likewise.
30316         (dfp_suffix): Likewise.
30317         (dfp_ddedpd_<mode>): Likewise.
30318         (dfp_denbcd_<mode>): Likewise.
30319         (dfp_dxex_<mode>): Likewise.
30320         (dfp_diex_<mode>): Likewise.
30321         (dfp_dscli_<mode>): Likewise.
30322         (dfp_dscri_<mode>): Likewise.
30323
30324         * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
30325         builtin functions.
30326         (UNSPEC_CDTBCD): Likewise.
30327         (UNSPEC_CBCDTD): Likewise.
30328         (UNSPEC_DIVE): Add support for new extended divide builtin functions.
30329         (UNSPEC_DIVEO): Likewise.
30330         (UNSPEC_DIVEU): Likewise.
30331         (UNSPEC_DIVEUO): Likewise.
30332         (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
30333         pack/unpack 128-bit types.
30334         (UNSPEC_PACK_128BIT): Likewise.
30335         (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
30336         (udiv<mode>3): Use idiv_ldiv mode attribute.
30337         (div<mode>3): Likewise.
30338         (addg6s): Add new BCD builtin functions.
30339         (cdtbcd): Likewise.
30340         (cbcdtd): Likewise.
30341         (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
30342         (div_extend): Likewise.
30343         (div<div_extend>_<mode>"): Likewise.
30344         (FP128_64): Add support for new builtin functions to pack/unpack
30345         128-bit types.
30346         (unpack<mode>): Likewise.
30347         (unpacktf_0): Likewise.
30348         (unpacktf_1): Likewise.
30349         (unpack<mode>_dm): Likewise.
30350         (unpack<mode>_nodm): Likewise.
30351         (pack<mode>): Likewise.
30352         (unpackv1ti): Likewise.
30353         (packv1ti): Likewise.
30354
30355 2014-04-24  Vishnu K S  <Vishnu.k_s@atmel.com>
30356
30357         * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
30358         is disabled.
30359
30360 2014-04-24  Jakub Jelinek  <jakub@redhat.com>
30361
30362         * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
30363         * gimplify.c (omp_is_private): Change last argument's type to int.
30364         Only diagnose lastprivate if the simd argument is 1, only diagnose
30365         linear if the simd argument is 2.
30366         (gimplify_omp_for): Adjust omp_is_private callers.  When adding
30367         lastprivate or private, add the clause to OMP_FOR_CLAUSES.  Pass
30368         GOVD_EXPLICIT to omp_add_variable.  For simd with collapse == 1
30369         create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
30370         If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
30371         increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
30372         * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
30373         OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
30374         * tree-nested.c (convert_nonlocal_omp_clauses,
30375         convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
30376
30377 2014-04-24  Segher Boessenkool  <segher@kernel.crashing.org>
30378
30379         PR target/60822
30380         * config/m68k/m68k.md (extendplussidi): Don't allow memory for
30381         operand 1.
30382
30383 2014-04-24  Dimitris Papavasiliou  <dpapavas@gmail.com>
30384
30385         * flag-types.h (enum ivar_visibility): Add.
30386
30387 2014-04-24  Trevor Saunders  <tsaunders@mozilla.com>
30388
30389         * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
30390         function * argument.
30391
30392 2014-04-24  Alan Lawrence  <alan.lawrence@arm.com>
30393
30394         * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
30395
30396 2014-04-24  Radovan Obradovic  <robradovic@mips.com>
30397             Tom de Vries  <tom@codesourcery.com>
30398
30399         * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
30400         * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
30401         reg-note.
30402         * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
30403         * emit-rtl.c (try_split): Same.
30404
30405 2014-04-24  Radovan Obradovic  <robradovic@mips.com>
30406             Tom de Vries  <tom@codesourcery.com>
30407
30408         * common.opt (fuse-caller-save): New option.
30409
30410 2014-04-24  Tejas Belagod  <tejas.belagod@arm.com>
30411
30412         * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
30413         elements for big-endian.
30414
30415 2014-04-24  Richard Biener  <rguenther@suse.de>
30416
30417         * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
30418         during TER and instead use the sepops interface for expanding
30419         non-GIMPLE_SINGLE_RHS.
30420
30421 2014-04-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
30422
30423         * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
30424         if not HAVE_AS_IX86_DIFF_SECT_DELTA.
30425
30426 2014-04-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
30427
30428         * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
30429         assembler 64-bit option.
30430         * configure: Regenerate.
30431
30432 2014-04-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30433
30434         * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
30435         TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
30436         (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
30437         (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
30438         (TARGET_CRYPTO): Take TARGET_SIMD into account.
30439
30440 2014-04-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30441
30442         * config/aarch64/aarch64-builtins.c
30443         (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
30444         BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
30445         * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
30446         * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
30447         builtins.
30448         * config/aarch64/iterator.md (VDQHSD): New mode iterator.
30449         (Vrevsuff): New mode attribute.
30450
30451 2014-04-24  Terry Guo  <terry.guo@arm.com>
30452
30453         * config/arm/arm.h (machine_function): Define variable
30454         after_arm_reorg here.
30455         * config/arm/arm.c (after_arm_reorg): Remove the definition.
30456         (arm_split_constant): Update the way to access variable
30457         after_arm_reorg.
30458         (arm_reorg): Ditto.
30459         (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
30460
30461 2014-04-23  Tom de Vries  <tom@codesourcery.com>
30462
30463         * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
30464
30465 2014-04-23  David Malcolm  <dmalcolm@redhat.com>
30466
30467         * is-a.h: Update comments to reflect the following changes to the
30468         "pointerness" of the API, making the template parameter match the
30469         return type, allowing use of is-a.h with typedefs of pointers.
30470         (is_a_helper::cast): Return a T rather then a pointer to a T, so
30471         that the return type matches the parameter to the is_a_helper.
30472         (as_a): Likewise.
30473         (dyn_cast): Likewise.
30474
30475         * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
30476         pointer from the is-a.h API.
30477
30478         * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
30479         (is_a_helper <cgraph_node *>::test): ...this, matching change to
30480         is-a.h API.
30481         (is_a_helper <varpool_node>::test): Likewise, convert to...
30482         (is_a_helper <varpool_node *>::test): ...this.
30483
30484         (varpool_first_variable): Update for removal of implicit pointer
30485         from the is-a.h API.
30486         (varpool_next_variable): Likewise.
30487         (varpool_first_static_initializer): Likewise.
30488         (varpool_next_static_initializer): Likewise.
30489         (varpool_first_defined_variable): Likewise.
30490         (varpool_next_defined_variable): Likewise.
30491         (cgraph_first_defined_function): Likewise.
30492         (cgraph_next_defined_function): Likewise.
30493         (cgraph_first_function): Likewise.
30494         (cgraph_next_function): Likewise.
30495         (cgraph_first_function_with_gimple_body): Likewise.
30496         (cgraph_next_function_with_gimple_body): Likewise.
30497         (cgraph_alias_target): Likewise.
30498         (varpool_alias_target): Likewise.
30499         (cgraph_function_or_thunk_node): Likewise.
30500         (varpool_variable_node): Likewise.
30501         (symtab_real_symbol_p): Likewise.
30502         * cgraphunit.c (referred_to_p): Likewise.
30503         (analyze_functions): Likewise.
30504         (handle_alias_pairs): Likewise.
30505         * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
30506         * gimple-ssa.h (gimple_vuse_op): Likewise.
30507         (gimple_vdef_op): Likewise.
30508         * gimple-streamer-in.c (input_gimple_stmt): Likewise.
30509         * gimple.c (gimple_build_asm_1): Likewise.
30510         (gimple_build_try): Likewise.
30511         (gimple_build_resx): Likewise.
30512         (gimple_build_eh_dispatch): Likewise.
30513         (gimple_build_omp_for): Likewise.
30514         (gimple_omp_for_set_clauses): Likewise.
30515
30516         * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
30517         (is_a_helper <gimple_statement_asm *>::test): ...this.
30518         (is_a_helper <gimple_statement_bind>::test): Convert to...
30519         (is_a_helper <gimple_statement_bind *>::test): ...this.
30520         (is_a_helper <gimple_statement_call>::test): Convert to...
30521         (is_a_helper <gimple_statement_call *>::test): ...this.
30522         (is_a_helper <gimple_statement_catch>::test): Convert to...
30523         (is_a_helper <gimple_statement_catch *>::test): ...this.
30524         (is_a_helper <gimple_statement_resx>::test): Convert to...
30525         (is_a_helper <gimple_statement_resx *>::test): ...this.
30526         (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
30527         (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
30528         (is_a_helper <gimple_statement_eh_else>::test): Convert to...
30529         (is_a_helper <gimple_statement_eh_else *>::test): ...this.
30530         (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
30531         (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
30532         (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
30533         (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
30534         (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
30535         (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
30536         (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
30537         (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
30538         (is_a_helper <gimple_statement_omp_return>::test): Convert to...
30539         (is_a_helper <gimple_statement_omp_return *>::test): ...this.
30540         (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
30541         (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
30542         (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
30543         (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
30544         (is_a_helper <gimple_statement_omp_for>::test): Convert to...
30545         (is_a_helper <gimple_statement_omp_for *>::test): ...this.
30546         (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
30547         (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
30548         (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
30549         (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
30550         (is_a_helper <gimple_statement_omp_target>::test): Convert to...
30551         (is_a_helper <gimple_statement_omp_target *>::test): ...this.
30552         (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
30553         (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
30554         (is_a_helper <gimple_statement_omp_single>::test): Convert to...
30555         (is_a_helper <gimple_statement_omp_single *>::test): ...this.
30556         (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
30557         (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
30558         (is_a_helper <gimple_statement_omp_task>::test): Convert to...
30559         (is_a_helper <gimple_statement_omp_task *>::test): ...this.
30560         (is_a_helper <gimple_statement_phi>::test): Convert to...
30561         (is_a_helper <gimple_statement_phi *>::test): ...this.
30562         (is_a_helper <gimple_statement_transaction>::test): Convert to...
30563         (is_a_helper <gimple_statement_transaction *>::test): ...this.
30564         (is_a_helper <gimple_statement_try>::test): Convert to...
30565         (is_a_helper <gimple_statement_try *>::test): ...this.
30566         (is_a_helper <gimple_statement_wce>::test): Convert to...
30567         (is_a_helper <gimple_statement_wce *>::test): ...this.
30568         (is_a_helper <const gimple_statement_asm>::test): Convert to...
30569         (is_a_helper <const gimple_statement_asm *>::test): ...this.
30570         (is_a_helper <const gimple_statement_bind>::test): Convert to...
30571         (is_a_helper <const gimple_statement_bind *>::test): ...this.
30572         (is_a_helper <const gimple_statement_call>::test): Convert to...
30573         (is_a_helper <const gimple_statement_call *>::test): ...this.
30574         (is_a_helper <const gimple_statement_catch>::test): Convert to...
30575         (is_a_helper <const gimple_statement_catch *>::test): ...this.
30576         (is_a_helper <const gimple_statement_resx>::test): Convert to...
30577         (is_a_helper <const gimple_statement_resx *>::test): ...this.
30578         (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
30579         (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
30580         (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
30581         (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
30582         (is_a_helper <const gimple_statement_omp_atomic_load>::test):
30583         Convert to...
30584         (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
30585         ...this.
30586         (is_a_helper <const gimple_statement_omp_atomic_store>::test):
30587         Convert to...
30588         (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
30589         ...this.
30590         (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
30591         (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
30592         (is_a_helper <const gimple_statement_omp_continue>::test): Convert
30593         to...
30594         (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
30595         (is_a_helper <const gimple_statement_omp_critical>::test): Convert
30596         to...
30597         (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
30598         (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
30599         (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
30600         (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
30601         (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
30602         (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
30603         to...
30604         (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
30605         (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
30606         (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
30607         (is_a_helper <const gimple_statement_omp_sections>::test): Convert
30608         to...
30609         (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
30610         (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
30611         (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
30612         (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
30613         (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
30614         (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
30615         (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
30616         (is_a_helper <const gimple_statement_phi>::test): Convert to...
30617         (is_a_helper <const gimple_statement_phi *>::test): ...this.
30618         (is_a_helper <const gimple_statement_transaction>::test): Convert to...
30619         (is_a_helper <const gimple_statement_transaction *>::test): ...this.
30620         (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
30621         (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
30622         (is_a_helper <gimple_statement_with_ops>::test): Convert to...
30623         (is_a_helper <gimple_statement_with_ops *>::test): ...this.
30624         (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
30625         to...
30626         (is_a_helper <const gimple_statement_with_memory_ops *>::test):
30627         ...this.
30628         (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
30629         (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
30630
30631         (gimple_use_ops): Update for removal of implicit pointer from the
30632         is-a.h API.
30633         (gimple_set_use_ops): Likewise.
30634         (gimple_vuse): Likewise.
30635         (gimple_vdef): Likewise.
30636         (gimple_vuse_ptr): Likewise.
30637         (gimple_vdef_ptr): Likewise.
30638         (gimple_set_vuse): Likewise.
30639         (gimple_set_vdef): Likewise.
30640         (gimple_omp_return_set_lhs): Likewise.
30641         (gimple_omp_return_lhs): Likewise.
30642         (gimple_omp_return_lhs_ptr): Likewise.
30643         (gimple_call_fntype): Likewise.
30644         (gimple_call_set_fntype): Likewise.
30645         (gimple_call_set_internal_fn): Likewise.
30646         (gimple_call_use_set): Likewise.
30647         (gimple_call_clobber_set): Likewise.
30648         (gimple_bind_vars): Likewise.
30649         (gimple_bind_set_vars): Likewise.
30650         (gimple_bind_body_ptr): Likewise.
30651         (gimple_bind_set_body): Likewise.
30652         (gimple_bind_add_stmt): Likewise.
30653         (gimple_bind_block): Likewise.
30654         (gimple_bind_set_block): Likewise.
30655         (gimple_asm_ninputs): Likewise.
30656         (gimple_asm_noutputs): Likewise.
30657         (gimple_asm_nclobbers): Likewise.
30658         (gimple_asm_nlabels): Likewise.
30659         (gimple_asm_input_op): Likewise.
30660         (gimple_asm_input_op_ptr): Likewise.
30661         (gimple_asm_output_op): Likewise.
30662         (gimple_asm_output_op_ptr): Likewise.
30663         (gimple_asm_set_output_op): Likewise.
30664         (gimple_asm_clobber_op): Likewise.
30665         (gimple_asm_set_clobber_op): Likewise.
30666         (gimple_asm_label_op): Likewise.
30667         (gimple_asm_set_label_op): Likewise.
30668         (gimple_asm_string): Likewise.
30669         (gimple_catch_types): Likewise.
30670         (gimple_catch_types_ptr): Likewise.
30671         (gimple_catch_handler_ptr): Likewise.
30672         (gimple_catch_set_types): Likewise.
30673         (gimple_catch_set_handler): Likewise.
30674         (gimple_eh_filter_types): Likewise.
30675         (gimple_eh_filter_types_ptr): Likewise.
30676         (gimple_eh_filter_failure_ptr): Likewise.
30677         (gimple_eh_filter_set_types): Likewise.
30678         (gimple_eh_filter_set_failure): Likewise.
30679         (gimple_eh_must_not_throw_fndecl): Likewise.
30680         (gimple_eh_must_not_throw_set_fndecl): Likewise.
30681         (gimple_eh_else_n_body_ptr): Likewise.
30682         (gimple_eh_else_e_body_ptr): Likewise.
30683         (gimple_eh_else_set_n_body): Likewise.
30684         (gimple_eh_else_set_e_body): Likewise.
30685         (gimple_try_eval_ptr): Likewise.
30686         (gimple_try_cleanup_ptr): Likewise.
30687         (gimple_try_set_eval): Likewise.
30688         (gimple_try_set_cleanup): Likewise.
30689         (gimple_wce_cleanup_ptr): Likewise.
30690         (gimple_wce_set_cleanup): Likewise.
30691         (gimple_phi_capacity): Likewise.
30692         (gimple_phi_num_args): Likewise.
30693         (gimple_phi_result): Likewise.
30694         (gimple_phi_result_ptr): Likewise.
30695         (gimple_phi_set_result): Likewise.
30696         (gimple_phi_arg): Likewise.
30697         (gimple_phi_set_arg): Likewise.
30698         (gimple_resx_region): Likewise.
30699         (gimple_resx_set_region): Likewise.
30700         (gimple_eh_dispatch_region): Likewise.
30701         (gimple_eh_dispatch_set_region): Likewise.
30702         (gimple_omp_critical_name): Likewise.
30703         (gimple_omp_critical_name_ptr): Likewise.
30704         (gimple_omp_critical_set_name): Likewise.
30705         (gimple_omp_for_clauses): Likewise.
30706         (gimple_omp_for_clauses_ptr): Likewise.
30707         (gimple_omp_for_set_clauses): Likewise.
30708         (gimple_omp_for_collapse): Likewise.
30709         (gimple_omp_for_index): Likewise.
30710         (gimple_omp_for_index_ptr): Likewise.
30711         (gimple_omp_for_set_index): Likewise.
30712         (gimple_omp_for_initial): Likewise.
30713         (gimple_omp_for_initial_ptr): Likewise.
30714         (gimple_omp_for_set_initial): Likewise.
30715         (gimple_omp_for_final): Likewise.
30716         (gimple_omp_for_final_ptr): Likewise.
30717         (gimple_omp_for_set_final): Likewise.
30718         (gimple_omp_for_incr): Likewise.
30719         (gimple_omp_for_incr_ptr): Likewise.
30720         (gimple_omp_for_set_incr): Likewise.
30721         (gimple_omp_for_pre_body_ptr): Likewise.
30722         (gimple_omp_for_set_pre_body): Likewise.
30723         (gimple_omp_parallel_clauses): Likewise.
30724         (gimple_omp_parallel_clauses_ptr): Likewise.
30725         (gimple_omp_parallel_set_clauses): Likewise.
30726         (gimple_omp_parallel_child_fn): Likewise.
30727         (gimple_omp_parallel_child_fn_ptr): Likewise.
30728         (gimple_omp_parallel_set_child_fn): Likewise.
30729         (gimple_omp_parallel_data_arg): Likewise.
30730         (gimple_omp_parallel_data_arg_ptr): Likewise.
30731         (gimple_omp_parallel_set_data_arg): Likewise.
30732         (gimple_omp_task_clauses): Likewise.
30733         (gimple_omp_task_clauses_ptr): Likewise.
30734         (gimple_omp_task_set_clauses): Likewise.
30735         (gimple_omp_task_child_fn): Likewise.
30736         (gimple_omp_task_child_fn_ptr): Likewise.
30737         (gimple_omp_task_set_child_fn): Likewise.
30738         (gimple_omp_task_data_arg): Likewise.
30739         (gimple_omp_task_data_arg_ptr): Likewise.
30740         (gimple_omp_task_set_data_arg): Likewise.
30741         (gimple_omp_taskreg_clauses): Likewise.
30742         (gimple_omp_taskreg_clauses_ptr): Likewise.
30743         (gimple_omp_taskreg_set_clauses): Likewise.
30744         (gimple_omp_taskreg_child_fn): Likewise.
30745         (gimple_omp_taskreg_child_fn_ptr): Likewise.
30746         (gimple_omp_taskreg_set_child_fn): Likewise.
30747         (gimple_omp_taskreg_data_arg): Likewise.
30748         (gimple_omp_taskreg_data_arg_ptr): Likewise.
30749         (gimple_omp_taskreg_set_data_arg): Likewise.
30750         (gimple_omp_task_copy_fn): Likewise.
30751         (gimple_omp_task_copy_fn_ptr): Likewise.
30752         (gimple_omp_task_set_copy_fn): Likewise.
30753         (gimple_omp_task_arg_size): Likewise.
30754         (gimple_omp_task_arg_size_ptr): Likewise.
30755         (gimple_omp_task_set_arg_size): Likewise.
30756         (gimple_omp_task_arg_align): Likewise.
30757         (gimple_omp_task_arg_align_ptr): Likewise.
30758         (gimple_omp_task_set_arg_align): Likewise.
30759         (gimple_omp_single_clauses): Likewise.
30760         (gimple_omp_single_clauses_ptr): Likewise.
30761         (gimple_omp_single_set_clauses): Likewise.
30762         (gimple_omp_target_clauses): Likewise.
30763         (gimple_omp_target_clauses_ptr): Likewise.
30764         (gimple_omp_target_set_clauses): Likewise.
30765         (gimple_omp_target_child_fn): Likewise.
30766         (gimple_omp_target_child_fn_ptr): Likewise.
30767         (gimple_omp_target_set_child_fn): Likewise.
30768         (gimple_omp_target_data_arg): Likewise.
30769         (gimple_omp_target_data_arg_ptr): Likewise.
30770         (gimple_omp_target_set_data_arg): Likewise.
30771         (gimple_omp_teams_clauses): Likewise.
30772         (gimple_omp_teams_clauses_ptr): Likewise.
30773         (gimple_omp_teams_set_clauses): Likewise.
30774         (gimple_omp_sections_clauses): Likewise.
30775         (gimple_omp_sections_clauses_ptr): Likewise.
30776         (gimple_omp_sections_set_clauses): Likewise.
30777         (gimple_omp_sections_control): Likewise.
30778         (gimple_omp_sections_control_ptr): Likewise.
30779         (gimple_omp_sections_set_control): Likewise.
30780         (gimple_omp_for_set_cond): Likewise.
30781         (gimple_omp_for_cond): Likewise.
30782         (gimple_omp_atomic_store_set_val): Likewise.
30783         (gimple_omp_atomic_store_val): Likewise.
30784         (gimple_omp_atomic_store_val_ptr): Likewise.
30785         (gimple_omp_atomic_load_set_lhs): Likewise.
30786         (gimple_omp_atomic_load_lhs): Likewise.
30787         (gimple_omp_atomic_load_lhs_ptr): Likewise.
30788         (gimple_omp_atomic_load_set_rhs): Likewise.
30789         (gimple_omp_atomic_load_rhs): Likewise.
30790         (gimple_omp_atomic_load_rhs_ptr): Likewise.
30791         (gimple_omp_continue_control_def): Likewise.
30792         (gimple_omp_continue_control_def_ptr): Likewise.
30793         (gimple_omp_continue_set_control_def): Likewise.
30794         (gimple_omp_continue_control_use): Likewise.
30795         (gimple_omp_continue_control_use_ptr): Likewise.
30796         (gimple_omp_continue_set_control_use): Likewise.
30797         (gimple_transaction_body_ptr): Likewise.
30798         (gimple_transaction_label): Likewise.
30799         (gimple_transaction_label_ptr): Likewise.
30800         (gimple_transaction_set_body): Likewise.
30801         (gimple_transaction_set_label): Likewise.
30802
30803         * ipa-devirt.c (build_type_inheritance_graph): Likewise.
30804         * ipa-inline-analysis.c (inline_write_summary): Likewise.
30805         * ipa-ref.c (ipa_record_reference): Likewise.
30806         * ipa-reference.c (analyze_function): Likewise.
30807         (ipa_reference_write_optimization_summary): Likewise.
30808         * ipa.c (symtab_remove_unreachable_nodes): Likewise.
30809         (address_taken_from_non_vtable_p): Likewise.
30810         (comdat_can_be_unshared_p_1): Likewise.
30811         * lto-cgraph.c (lto_output_ref): Likewise.
30812         (add_references): Likewise.
30813         (compute_ltrans_boundary): Likewise.
30814         (output_symtab): Likewise.
30815         (input_ref): Likewise.
30816         (input_cgraph_1): Likewise.
30817         (output_cgraph_opt_summary): Likewise.
30818         * lto-streamer-out.c (lto_output): Likewise.
30819         (output_symbol_p): Likewise.
30820         * lto-streamer.h (lsei_next_function_in_partition): Likewise.
30821         (lsei_start_function_in_partition): Likewise.
30822         (lsei_next_variable_in_partition): Likewise.
30823         (lsei_start_variable_in_partition): Likewise.
30824         * symtab.c (insert_to_assembler_name_hash): Likewise.
30825         (unlink_from_assembler_name_hash): Likewise.
30826         (symtab_unregister_node): Likewise.
30827         (symtab_remove_node): Likewise.
30828         (dump_symtab_node): Likewise.
30829         (verify_symtab_base): Likewise.
30830         (verify_symtab_node): Likewise.
30831         (symtab_make_decl_local): Likewise.
30832         (symtab_alias_ultimate_target): Likewise.
30833         (symtab_resolve_alias): Likewise.
30834         (symtab_get_symbol_partitioning_class): Likewise.
30835         * tree-phinodes.c (allocate_phi_node): Likewise.
30836         (reserve_phi_args_for_new_edge): Likewise.
30837         (remove_phi_args): Likewise.
30838         * varpool.c (varpool_node_for_asm): Likewise.
30839         (varpool_remove_unreferenced_decls): Likewise.
30840
30841 2014-04-23  Jeff Law  <law@redhat.com>
30842
30843         PR tree-optimization/60902
30844         * tree-ssa-threadedge.c
30845         (record_temporary_equivalences_from_stmts_at_dest): Make sure to
30846         invalidate outputs from statements that do not produce useful
30847         outputs for threading.
30848
30849 2014-04-23  Venkataramanan Kumar  <venkataramanan.kumar@linaro.org>
30850
30851         * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
30852         (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
30853         machine descriptions for Stack Smashing Protector.
30854
30855 2014-04-23  Richard Earnshaw  <rearnsha@arm.com>
30856
30857         * aarch64.md (<optab>_rol<mode>3): New pattern.
30858         (<optab>_rolsi3_uxtw): Likewise.
30859         * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
30860
30861 2014-04-23  James Greenhalgh  <james.greenhalgh@arm.com>
30862
30863         * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
30864         (arm_cortex_a12_tune): Likewise.
30865
30866 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30867
30868         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
30869
30870 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30871
30872         * config/arm/arm.md (arm_rev16si2): New pattern.
30873         (arm_rev16si2_alt): Likewise.
30874         * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
30875
30876 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30877
30878         * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
30879         (rev16<mode>2_alt): Likewise.
30880         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
30881         * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
30882         (aarch_rev16_shleft_mask_imm_p): Likewise.
30883         (aarch_rev16_p_1): Likewise.
30884         (aarch_rev16_p): Likewise.
30885         * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
30886         (aarch_rev16_shright_mask_imm_p): Likewise.
30887         (aarch_rev16_shleft_mask_imm_p): Likewise.
30888
30889 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30890
30891         * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
30892         * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
30893         rev cost.
30894         (cortex_a53_extra_costs): Likewise.
30895         (cortex_a57_extra_costs): Likewise.
30896         * config/arm/arm.c (cortexa9_extra_costs): Likewise.
30897         (cortexa7_extra_costs): Likewise.
30898         (cortexa8_extra_costs): Likewise.
30899         (cortexa12_extra_costs): Likewise.
30900         (cortexa15_extra_costs): Likewise.
30901         (v7m_extra_costs): Likewise.
30902         (arm_new_rtx_costs): Handle BSWAP.
30903
30904 2013-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30905
30906         * config/arm/arm.c (cortexa8_extra_costs): New table.
30907         (arm_cortex_a8_tune): New tuning struct.
30908         * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
30909
30910 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30911
30912         * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
30913
30914 2014-04-23  Richard Biener  <rguenther@suse.de>
30915
30916         * Makefile.in (OBJS): Remove loop-unswitch.o.
30917         * tree-pass.h (make_pass_rtl_unswitch): Remove.
30918         * passes.def (pass_rtl_unswitch): Likewise.
30919         * loop-init.c (gate_rtl_unswitch): Likewise.
30920         (rtl_unswitch): Likewise.
30921         (pass_data_rtl_unswitch): Likewise.
30922         (pass_rtl_unswitch): Likewise.
30923         (make_pass_rtl_unswitch): Likewise.
30924         * rtl.h (reversed_condition): Likewise.
30925         (compare_and_jump_seq): Likewise.
30926         * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
30927         and make static.
30928         * loop-unroll.c (compare_and_jump_seq): Likewise.
30929
30930 2014-04-23  Richard Biener  <rguenther@suse.de>
30931
30932         PR tree-optimization/60903
30933         * tree-ssa-loop-im.c (analyze_memory_references): Remove
30934         commented code block.
30935         (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
30936         loop flags to newly created BBs and edges.
30937
30938 2014-04-23  Nick Clifton  <nickc@redhat.com>
30939
30940         * config/msp430/msp430.c (msp430_handle_option): Move function
30941         to msp430-common.c
30942         (msp430_option_override): Simplify mcu and mcpu option handling.
30943         (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult.  Add
30944         support for -mhwmult command line option.
30945         (has_32bit_hwmult): Rename to use_32bit_hwmult.  Add support for
30946         -mhwmult command line option.
30947         (msp430_hwmult_enabled): Delete.
30948         (msp43o_output_labelref): Add support for -mhwmult command line option.
30949         * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
30950         (umulsidi3): Likewise.
30951         * config/msp430/msp430.opt (mmcu): Add Report attribute.
30952         (mcpu, mlarge, msmall): Likewise.
30953         (mhwmult): New option.
30954         * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
30955         prototype.
30956         (msp430_is_f5_mcu): Remove prototype.
30957         (msp430_use_f5_series_hwmult): Add prototype.
30958         * config/msp430/msp430-opts.h: New file.
30959         * common/config/msp430: New directory.
30960         * common/config/msp430/msp430-common.c: New file.
30961         * config.gcc (msp430): Remove target_has_targetm_common.
30962         * doc/invoke.texi: Document -mhwmult command line option.
30963
30964 2014-04-23  Nick Clifton  <nickc@redhat.com>
30965
30966         * config/i386/cygwin.h (ENDFILE_SPEC): Include
30967         default-manifest.o if it can be found in the search path.
30968         * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
30969
30970 2014-04-23  Terry Guo  <terry.guo@arm.com>
30971
30972         * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
30973
30974 2014-04-23  Richard Biener  <rguenther@suse.de>
30975
30976         PR middle-end/60895
30977         * tree-inline.c (declare_return_variable): Use mark_addressable.
30978
30979 2014-04-23  Richard Biener  <rguenther@suse.de>
30980
30981         PR middle-end/60891
30982         * loop-init.c (loop_optimizer_init): Make sure to apply
30983         LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
30984
30985 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
30986
30987         PR sanitizer/60275
30988         * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
30989         New options.
30990         * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
30991         if flag_sanitize_undefined_trap_on_error.
30992         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
30993         BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
30994         BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
30995         BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
30996         BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
30997         BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
30998         BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
30999         BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
31000         BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
31001         * ubsan.c (ubsan_instrument_unreachable): Return
31002         __builtin_trap () if flag_sanitize_undefined_trap_on_error.
31003         (ubsan_expand_null_ifn): Emit __builtin_trap ()
31004         if flag_sanitize_undefined_trap_on_error and
31005         __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
31006         (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
31007         instrument_bool_enum_load): Emit __builtin_trap () if
31008         flag_sanitize_undefined_trap_on_error and
31009         __builtin_handle_*_abort () if !flag_sanitize_recover.
31010         * doc/invoke.texi (-fsanitize-recover,
31011         -fsanitize-undefined-trap-on-error): Document.
31012
31013 2014-04-22  Christian Bruel  <christian.bruel@st.com>
31014
31015         * config/sh/sh.md (mov<mode>): Replace movQIHI.
31016         Force immediates to SImode.
31017
31018 2014-04-22  Sandra Loosemore  <sandra@codesourcery.com>
31019
31020         * config/nios2/nios2.md (UNSPEC_ROUND): New.
31021         (lroundsfsi2): New.
31022         * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
31023         * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
31024         * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
31025         (nios2_fpu_insn): Add entry for round.
31026         (N2FPU_NO_ERRNO_P): Define.
31027         (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
31028         flag_errno_math.
31029         * doc/invoke.texi (Nios II Options): Document -mcustom-round.
31030
31031 2014-04-22  Richard Henderson  <rth@redhat.com>
31032
31033         * config/aarch64/aarch64 (addti3, subti3): New expanders.
31034         (add<GPI>3_compare0): Remove leading * from name.
31035         (add<GPI>3_carryin): Likewise.
31036         (sub<GPI>3_compare0): Likewise.
31037         (sub<GPI>3_carryin): Likewise.
31038         (<su_optab>mulditi3): New expander.
31039         (multi3): New expander.
31040         (madd<GPI>): Remove leading * from name.
31041
31042 2014-04-22  Martin Jambor  <mjambor@suse.cz>
31043
31044         * cgraphclones.c (cgraph_function_versioning): Copy
31045         ipa_transforms_to_apply instead of asserting it is empty.
31046
31047 2014-04-22  H.J. Lu  <hongjiu.lu@intel.com>
31048
31049         PR target/60868
31050         * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
31051         on count_exp to get mode.
31052
31053 2014-04-22  Andrew Pinski  <apinski@cavium.com>
31054
31055         * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
31056         Handle TLS for ILP32.
31057         * config/aarch64/aarch64.md (tlsie_small): Rename to ...
31058         (tlsie_small_<mode>): this and handle PTR.
31059         (tlsie_small_sidi): New pattern.
31060         (tlsle_small): Change to an expand to handle ILP32.
31061         (tlsle_small_<mode>): New pattern.
31062         (tlsdesc_small): Rename to ...
31063         (tlsdesc_small_<mode>): this and handle PTR.
31064
31065 2014-04-22  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
31066
31067         * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
31068
31069 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
31070
31071         * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
31072         (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
31073         (aarch64_types_signed_poly_qualifiers): Likewise.
31074         (aarch64_types_unsigned_signed_qualifiers): Likewise.
31075         (aarch64_types_poly_signed_qualifiers): Likewise.
31076         (TYPES_REINTERP_SS): Type macro added.
31077         (TYPES_REINTERP_SU): Likewise.
31078         (TYPES_REINTERP_SP): Likewise.
31079         (TYPES_REINTERP_US): Likewise.
31080         (TYPES_REINTERP_PS): Likewise.
31081         (aarch64_fold_builtin): New expression folding added.
31082         * config/aarch64/aarch64-simd-builtins.def (REINTERP):
31083         Declarations removed.
31084         (REINTERP_SS): Declarations added.
31085         (REINTERP_US): Likewise.
31086         (REINTERP_PS): Likewise.
31087         (REINTERP_SU): Likewise.
31088         (REINTERP_SP): Likewise.
31089         * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
31090         (vreinterpretq_p8_f64): Likewise.
31091         (vreinterpret_p16_f64): Likewise.
31092         (vreinterpretq_p16_f64): Likewise.
31093         (vreinterpret_f32_f64): Likewise.
31094         (vreinterpretq_f32_f64): Likewise.
31095         (vreinterpret_f64_f32): Likewise.
31096         (vreinterpret_f64_p8): Likewise.
31097         (vreinterpret_f64_p16): Likewise.
31098         (vreinterpret_f64_s8): Likewise.
31099         (vreinterpret_f64_s16): Likewise.
31100         (vreinterpret_f64_s32): Likewise.
31101         (vreinterpret_f64_s64): Likewise.
31102         (vreinterpret_f64_u8): Likewise.
31103         (vreinterpret_f64_u16): Likewise.
31104         (vreinterpret_f64_u32): Likewise.
31105         (vreinterpret_f64_u64): Likewise.
31106         (vreinterpretq_f64_f32): Likewise.
31107         (vreinterpretq_f64_p8): Likewise.
31108         (vreinterpretq_f64_p16): Likewise.
31109         (vreinterpretq_f64_s8): Likewise.
31110         (vreinterpretq_f64_s16): Likewise.
31111         (vreinterpretq_f64_s32): Likewise.
31112         (vreinterpretq_f64_s64): Likewise.
31113         (vreinterpretq_f64_u8): Likewise.
31114         (vreinterpretq_f64_u16): Likewise.
31115         (vreinterpretq_f64_u32): Likewise.
31116         (vreinterpretq_f64_u64): Likewise.
31117         (vreinterpret_s64_f64): Likewise.
31118         (vreinterpretq_s64_f64): Likewise.
31119         (vreinterpret_u64_f64): Likewise.
31120         (vreinterpretq_u64_f64): Likewise.
31121         (vreinterpret_s8_f64): Likewise.
31122         (vreinterpretq_s8_f64): Likewise.
31123         (vreinterpret_s16_f64): Likewise.
31124         (vreinterpretq_s16_f64): Likewise.
31125         (vreinterpret_s32_f64): Likewise.
31126         (vreinterpretq_s32_f64): Likewise.
31127         (vreinterpret_u8_f64): Likewise.
31128         (vreinterpretq_u8_f64): Likewise.
31129         (vreinterpret_u16_f64): Likewise.
31130         (vreinterpretq_u16_f64): Likewise.
31131         (vreinterpret_u32_f64): Likewise.
31132         (vreinterpretq_u32_f64): Likewise.
31133
31134 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
31135
31136         * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
31137         * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
31138         (vreinterpret_p8_s8): Likewise.
31139         * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
31140         (vreinterpret_p8_s16): Likewise.
31141         (vreinterpret_p8_s32): Likewise.
31142         (vreinterpret_p8_s64): Likewise.
31143         (vreinterpret_p8_f32): Likewise.
31144         (vreinterpret_p8_u8): Likewise.
31145         (vreinterpret_p8_u16): Likewise.
31146         (vreinterpret_p8_u32): Likewise.
31147         (vreinterpret_p8_u64): Likewise.
31148         (vreinterpret_p8_p16): Likewise.
31149         (vreinterpretq_p8_s8): Likewise.
31150         (vreinterpretq_p8_s16): Likewise.
31151         (vreinterpretq_p8_s32): Likewise.
31152         (vreinterpretq_p8_s64): Likewise.
31153         (vreinterpretq_p8_f32): Likewise.
31154         (vreinterpretq_p8_u8): Likewise.
31155         (vreinterpretq_p8_u16): Likewise.
31156         (vreinterpretq_p8_u32): Likewise.
31157         (vreinterpretq_p8_u64): Likewise.
31158         (vreinterpretq_p8_p16): Likewise.
31159         (vreinterpret_p16_s8): Likewise.
31160         (vreinterpret_p16_s16): Likewise.
31161         (vreinterpret_p16_s32): Likewise.
31162         (vreinterpret_p16_s64): Likewise.
31163         (vreinterpret_p16_f32): Likewise.
31164         (vreinterpret_p16_u8): Likewise.
31165         (vreinterpret_p16_u16): Likewise.
31166         (vreinterpret_p16_u32): Likewise.
31167         (vreinterpret_p16_u64): Likewise.
31168         (vreinterpret_p16_p8): Likewise.
31169         (vreinterpretq_p16_s8): Likewise.
31170         (vreinterpretq_p16_s16): Likewise.
31171         (vreinterpretq_p16_s32): Likewise.
31172         (vreinterpretq_p16_s64): Likewise.
31173         (vreinterpretq_p16_f32): Likewise.
31174         (vreinterpretq_p16_u8): Likewise.
31175         (vreinterpretq_p16_u16): Likewise.
31176         (vreinterpretq_p16_u32): Likewise.
31177         (vreinterpretq_p16_u64): Likewise.
31178         (vreinterpretq_p16_p8): Likewise.
31179         (vreinterpret_f32_s8): Likewise.
31180         (vreinterpret_f32_s16): Likewise.
31181         (vreinterpret_f32_s32): Likewise.
31182         (vreinterpret_f32_s64): Likewise.
31183         (vreinterpret_f32_u8): Likewise.
31184         (vreinterpret_f32_u16): Likewise.
31185         (vreinterpret_f32_u32): Likewise.
31186         (vreinterpret_f32_u64): Likewise.
31187         (vreinterpret_f32_p8): Likewise.
31188         (vreinterpret_f32_p16): Likewise.
31189         (vreinterpretq_f32_s8): Likewise.
31190         (vreinterpretq_f32_s16): Likewise.
31191         (vreinterpretq_f32_s32): Likewise.
31192         (vreinterpretq_f32_s64): Likewise.
31193         (vreinterpretq_f32_u8): Likewise.
31194         (vreinterpretq_f32_u16): Likewise.
31195         (vreinterpretq_f32_u32): Likewise.
31196         (vreinterpretq_f32_u64): Likewise.
31197         (vreinterpretq_f32_p8): Likewise.
31198         (vreinterpretq_f32_p16): Likewise.
31199         (vreinterpret_s64_s8): Likewise.
31200         (vreinterpret_s64_s16): Likewise.
31201         (vreinterpret_s64_s32): Likewise.
31202         (vreinterpret_s64_f32): Likewise.
31203         (vreinterpret_s64_u8): Likewise.
31204         (vreinterpret_s64_u16): Likewise.
31205         (vreinterpret_s64_u32): Likewise.
31206         (vreinterpret_s64_u64): Likewise.
31207         (vreinterpret_s64_p8): Likewise.
31208         (vreinterpret_s64_p16): Likewise.
31209         (vreinterpretq_s64_s8): Likewise.
31210         (vreinterpretq_s64_s16): Likewise.
31211         (vreinterpretq_s64_s32): Likewise.
31212         (vreinterpretq_s64_f32): Likewise.
31213         (vreinterpretq_s64_u8): Likewise.
31214         (vreinterpretq_s64_u16): Likewise.
31215         (vreinterpretq_s64_u32): Likewise.
31216         (vreinterpretq_s64_u64): Likewise.
31217         (vreinterpretq_s64_p8): Likewise.
31218         (vreinterpretq_s64_p16): Likewise.
31219         (vreinterpret_u64_s8): Likewise.
31220         (vreinterpret_u64_s16): Likewise.
31221         (vreinterpret_u64_s32): Likewise.
31222         (vreinterpret_u64_s64): Likewise.
31223         (vreinterpret_u64_f32): Likewise.
31224         (vreinterpret_u64_u8): Likewise.
31225         (vreinterpret_u64_u16): Likewise.
31226         (vreinterpret_u64_u32): Likewise.
31227         (vreinterpret_u64_p8): Likewise.
31228         (vreinterpret_u64_p16): Likewise.
31229         (vreinterpretq_u64_s8): Likewise.
31230         (vreinterpretq_u64_s16): Likewise.
31231         (vreinterpretq_u64_s32): Likewise.
31232         (vreinterpretq_u64_s64): Likewise.
31233         (vreinterpretq_u64_f32): Likewise.
31234         (vreinterpretq_u64_u8): Likewise.
31235         (vreinterpretq_u64_u16): Likewise.
31236         (vreinterpretq_u64_u32): Likewise.
31237         (vreinterpretq_u64_p8): Likewise.
31238         (vreinterpretq_u64_p16): Likewise.
31239         (vreinterpret_s8_s16): Likewise.
31240         (vreinterpret_s8_s32): Likewise.
31241         (vreinterpret_s8_s64): Likewise.
31242         (vreinterpret_s8_f32): Likewise.
31243         (vreinterpret_s8_u8): Likewise.
31244         (vreinterpret_s8_u16): Likewise.
31245         (vreinterpret_s8_u32): Likewise.
31246         (vreinterpret_s8_u64): Likewise.
31247         (vreinterpret_s8_p8): Likewise.
31248         (vreinterpret_s8_p16): Likewise.
31249         (vreinterpretq_s8_s16): Likewise.
31250         (vreinterpretq_s8_s32): Likewise.
31251         (vreinterpretq_s8_s64): Likewise.
31252         (vreinterpretq_s8_f32): Likewise.
31253         (vreinterpretq_s8_u8): Likewise.
31254         (vreinterpretq_s8_u16): Likewise.
31255         (vreinterpretq_s8_u32): Likewise.
31256         (vreinterpretq_s8_u64): Likewise.
31257         (vreinterpretq_s8_p8): Likewise.
31258         (vreinterpretq_s8_p16): Likewise.
31259         (vreinterpret_s16_s8): Likewise.
31260         (vreinterpret_s16_s32): Likewise.
31261         (vreinterpret_s16_s64): Likewise.
31262         (vreinterpret_s16_f32): Likewise.
31263         (vreinterpret_s16_u8): Likewise.
31264         (vreinterpret_s16_u16): Likewise.
31265         (vreinterpret_s16_u32): Likewise.
31266         (vreinterpret_s16_u64): Likewise.
31267         (vreinterpret_s16_p8): Likewise.
31268         (vreinterpret_s16_p16): Likewise.
31269         (vreinterpretq_s16_s8): Likewise.
31270         (vreinterpretq_s16_s32): Likewise.
31271         (vreinterpretq_s16_s64): Likewise.
31272         (vreinterpretq_s16_f32): Likewise.
31273         (vreinterpretq_s16_u8): Likewise.
31274         (vreinterpretq_s16_u16): Likewise.
31275         (vreinterpretq_s16_u32): Likewise.
31276         (vreinterpretq_s16_u64): Likewise.
31277         (vreinterpretq_s16_p8): Likewise.
31278         (vreinterpretq_s16_p16): Likewise.
31279         (vreinterpret_s32_s8): Likewise.
31280         (vreinterpret_s32_s16): Likewise.
31281         (vreinterpret_s32_s64): Likewise.
31282         (vreinterpret_s32_f32): Likewise.
31283         (vreinterpret_s32_u8): Likewise.
31284         (vreinterpret_s32_u16): Likewise.
31285         (vreinterpret_s32_u32): Likewise.
31286         (vreinterpret_s32_u64): Likewise.
31287         (vreinterpret_s32_p8): Likewise.
31288         (vreinterpret_s32_p16): Likewise.
31289         (vreinterpretq_s32_s8): Likewise.
31290         (vreinterpretq_s32_s16): Likewise.
31291         (vreinterpretq_s32_s64): Likewise.
31292         (vreinterpretq_s32_f32): Likewise.
31293         (vreinterpretq_s32_u8): Likewise.
31294         (vreinterpretq_s32_u16): Likewise.
31295         (vreinterpretq_s32_u32): Likewise.
31296         (vreinterpretq_s32_u64): Likewise.
31297         (vreinterpretq_s32_p8): Likewise.
31298         (vreinterpretq_s32_p16): Likewise.
31299         (vreinterpret_u8_s8): Likewise.
31300         (vreinterpret_u8_s16): Likewise.
31301         (vreinterpret_u8_s32): Likewise.
31302         (vreinterpret_u8_s64): Likewise.
31303         (vreinterpret_u8_f32): Likewise.
31304         (vreinterpret_u8_u16): Likewise.
31305         (vreinterpret_u8_u32): Likewise.
31306         (vreinterpret_u8_u64): Likewise.
31307         (vreinterpret_u8_p8): Likewise.
31308         (vreinterpret_u8_p16): Likewise.
31309         (vreinterpretq_u8_s8): Likewise.
31310         (vreinterpretq_u8_s16): Likewise.
31311         (vreinterpretq_u8_s32): Likewise.
31312         (vreinterpretq_u8_s64): Likewise.
31313         (vreinterpretq_u8_f32): Likewise.
31314         (vreinterpretq_u8_u16): Likewise.
31315         (vreinterpretq_u8_u32): Likewise.
31316         (vreinterpretq_u8_u64): Likewise.
31317         (vreinterpretq_u8_p8): Likewise.
31318         (vreinterpretq_u8_p16): Likewise.
31319         (vreinterpret_u16_s8): Likewise.
31320         (vreinterpret_u16_s16): Likewise.
31321         (vreinterpret_u16_s32): Likewise.
31322         (vreinterpret_u16_s64): Likewise.
31323         (vreinterpret_u16_f32): Likewise.
31324         (vreinterpret_u16_u8): Likewise.
31325         (vreinterpret_u16_u32): Likewise.
31326         (vreinterpret_u16_u64): Likewise.
31327         (vreinterpret_u16_p8): Likewise.
31328         (vreinterpret_u16_p16): Likewise.
31329         (vreinterpretq_u16_s8): Likewise.
31330         (vreinterpretq_u16_s16): Likewise.
31331         (vreinterpretq_u16_s32): Likewise.
31332         (vreinterpretq_u16_s64): Likewise.
31333         (vreinterpretq_u16_f32): Likewise.
31334         (vreinterpretq_u16_u8): Likewise.
31335         (vreinterpretq_u16_u32): Likewise.
31336         (vreinterpretq_u16_u64): Likewise.
31337         (vreinterpretq_u16_p8): Likewise.
31338         (vreinterpretq_u16_p16): Likewise.
31339         (vreinterpret_u32_s8): Likewise.
31340         (vreinterpret_u32_s16): Likewise.
31341         (vreinterpret_u32_s32): Likewise.
31342         (vreinterpret_u32_s64): Likewise.
31343         (vreinterpret_u32_f32): Likewise.
31344         (vreinterpret_u32_u8): Likewise.
31345         (vreinterpret_u32_u16): Likewise.
31346         (vreinterpret_u32_u64): Likewise.
31347         (vreinterpret_u32_p8): Likewise.
31348         (vreinterpret_u32_p16): Likewise.
31349         (vreinterpretq_u32_s8): Likewise.
31350         (vreinterpretq_u32_s16): Likewise.
31351         (vreinterpretq_u32_s32): Likewise.
31352         (vreinterpretq_u32_s64): Likewise.
31353         (vreinterpretq_u32_f32): Likewise.
31354         (vreinterpretq_u32_u8): Likewise.
31355         (vreinterpretq_u32_u16): Likewise.
31356         (vreinterpretq_u32_u64): Likewise.
31357         (vreinterpretq_u32_p8): Likewise.
31358         (vreinterpretq_u32_p16): Likewise.
31359
31360 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
31361
31362         * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
31363         Pattern extended.
31364         * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
31365         (sqabs): Likewise.
31366         * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
31367         (vqnegd_s64): Likewise.
31368         (vqabs_s64): Likewise.
31369         (vqabsd_s64): Likewise.
31370
31371 2014-04-22  Richard Henderson  <rth@redhat.com>
31372
31373         * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
31374         computation to the top of the loop.
31375
31376 2014-04-22  Renlin  <renlin.li@arm.com>
31377             Jiong Wang  <jiong.wang@arm.com>
31378
31379         * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
31380         * config/aarch64/aarch64.c (aarch64_layout_frame)
31381         (aarch64_initial_elimination_offset): Likewise.
31382
31383 2014-04-22  Marcus Shawcroft  <marcus.shawcroft@arm.com>
31384
31385         * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
31386         Fix indentation.
31387
31388 2014-04-22  Richard Sandiford  <rdsandiford@googlemail.com>
31389
31390         * machmode.h (bitwise_mode_for_mode): Declare.
31391         * stor-layout.h (bitwise_type_for_mode): Likewise.
31392         * stor-layout.c (bitwise_mode_for_mode): New function.
31393         (bitwise_type_for_mode): Likewise.
31394         * builtins.c (fold_builtin_memory_op): Use it instead of
31395         int_mode_for_mode and build_nonstandard_integer_type.
31396
31397 2014-04-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
31398
31399         * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
31400         (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
31401         (*-*-solaris2*): Simplify.
31402         (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
31403         (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
31404         *-*-solaris2.9* handling.
31405
31406         * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
31407         as bug.
31408         (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
31409         (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
31410         handling, simplify.
31411         (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
31412         * configure: Regenerate.
31413
31414         * config/i386/sol2-9.h: Remove.
31415
31416         * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
31417         (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
31418         Remove Solaris 9 references.
31419
31420 2014-04-22  Vidya Praveen  <vidyapraveen@arm.com>
31421
31422         * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
31423         (floatuns<GPI:mode><GPF:mode>2): Remove.
31424         (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
31425         and floatuns conversions.
31426         (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
31427         and floatuns conversions.
31428         * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
31429         (w1,w2): New mode attributes for inequal width conversions.
31430
31431 2014-04-22  Renlin Li  <Renlin.Li@arm.com>
31432
31433         * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
31434         the output asm format.
31435
31436 2014-04-22  James Greenhalgh  <james.greenhalgh@arm.com>
31437
31438         * config/aarch64/aarch64-simd.md
31439         (aarch64_cm<optab>di): Always split.
31440         (*aarch64_cm<optab>di): New.
31441         (aarch64_cmtstdi): Always split.
31442         (*aarch64_cmtstdi): New.
31443
31444 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
31445
31446         PR tree-optimization/60823
31447         * omp-low.c (ipa_simd_modify_function_body): Go through
31448         all SSA_NAMEs and for those refering to vector arguments
31449         which are going to be replaced adjust SSA_NAME_VAR and,
31450         if it is a default definition, change it into a non-default
31451         definition assigned at the beginning of function from new_decl.
31452         (ipa_simd_modify_stmt_ops): Rewritten.
31453         * tree-dfa.c (set_ssa_default_def): When removing default def,
31454         check for NULL loc instead of NULL *loc.
31455
31456 2014-04-22  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
31457
31458         * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
31459         restrictions on core registers for DImode values in Thumb2.
31460
31461 2014-04-22  Ian Bolton  <ian.bolton@arm.com>
31462
31463         * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
31464         * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
31465
31466 2014-04-22  Ian Bolton  <ian.bolton@arm.com>
31467
31468         * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
31469         (*iordi_notzesidi_di): Likewise.
31470         (*iordi_notsesidi_di): Likewise.
31471
31472 2014-04-22  Ian Bolton  <ian.bolton@arm.com>
31473
31474         * config/arm/arm-protos.h (tune_params): New struct members.
31475         * config/arm/arm.c: Initialise tune_params per processor.
31476         (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
31477         for speed, based on new tune_params.
31478
31479 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
31480
31481         * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
31482         * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
31483         * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
31484         * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
31485         * config/aarch64/arm_neon.h (vrnd_f64): Added.
31486         (vrnda_f64): Likewise.
31487         (vrndi_f64): Likewise.
31488         (vrndm_f64): Likewise.
31489         (vrndn_f64): Likewise.
31490         (vrndp_f64): Likewise.
31491         (vrndx_f64): Likewise.
31492
31493 2014-04-22  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
31494
31495         * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
31496         GET_MODE_SIZE argument is enum machine_mode.
31497
31498 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
31499
31500         PR target/60910
31501         * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
31502         value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
31503
31504 2014-04-22  Lin Zuojian  <manjian2006@gmail.com>
31505
31506         PR middle-end/60281
31507         * asan.c (asan_emit_stack_protection): Force the base to align to
31508         appropriate bits if STRICT_ALIGNMENT.  Set shadow_mem align to
31509         appropriate bits if STRICT_ALIGNMENT.
31510         * cfgexpand.c (expand_stack_vars): Set base_align appropriately
31511         when asan is on.
31512         (expand_used_vars): Leave a space in the stack frame for alignment
31513         if STRICT_ALIGNMENT.
31514
31515 2014-04-21  David Malcolm  <dmalcolm@redhat.com>
31516
31517         * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
31518         than a gimple.
31519         (gimple_store_p): Likewise.
31520         (gimple_assign_load_p): Likewise.
31521         (gimple_assign_cast_p): Likewise.
31522         (gimple_clobber_p): Likewise.
31523
31524         * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
31525         rather than a gimple.
31526         (gimple_assign_cast_p): Likewise.
31527
31528 2014-04-21  Michael Meissner  <meissner@linux.vnet.ibm.com>
31529
31530         PR target/60735
31531         * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
31532         If mode is DDmode and TARGET_E500_DOUBLE allow move.
31533
31534         * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
31535         more debug information for E500 if -mdebug=reg.
31536
31537 2014-04-21  Uros Bizjak  <ubizjak@gmail.com>
31538
31539         PR target/60909
31540         * config/i386/i386.c (ix86_expand_builtin)
31541         <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
31542         register for target RTX.
31543         <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
31544
31545 2014-04-18  Cong Hou  <congh@google.com>
31546
31547         * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
31548         the widen-mult pattern by handling two operands with different sizes,
31549         and operands whose size is smaller than half of the result type.
31550
31551 2014-04-18  Jan Hubicka  <hubicka@ucw.cz>
31552
31553         * ipa-inline.h (INLINE_HINT_known_hot): New hint.
31554         * ipa-inline-analysis.c (dump_inline_hints): Dump it.
31555         (do_estimate_edge_time): Compute it.
31556         * ipa-inline.c (want_inline_small_function_p): Bypass
31557         INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
31558
31559 2014-04-18  Jan Hubicka  <hubicka@ucw.cz>
31560
31561         * ipa-inline.c (spec_rem): New static variable.
31562         (dump_overall_stats): New function.
31563         (dump_inline_stats): New function.
31564
31565 2014-04-18  Richard Henderson  <rth@redhat.com>
31566
31567         * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
31568         to GET_MODE_SIZE, not a reg_class_t.
31569
31570 2014-04-18  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
31571
31572         * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
31573         (vsx_xxmrglw_<mode>): Likewise.
31574
31575 2014-04-17  Michael Meissner  <meissner@linux.vnet.ibm.com>
31576
31577         PR target/60876
31578         * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
31579         GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
31580         (rs6000_init_hard_regno_mode_ok): Likewise.
31581
31582 2014-04-17  Jan Hubicka  <hubicka@ucw.cz>
31583
31584         * ipa-inline.c (inline_small_functions): Account only non-cold
31585         functions.
31586         * doc/invoke.texi (inline-unit-growth): Update documentation.
31587
31588 2014-04-17  Pat Haugen  <pthaugen@us.ibm.com>
31589
31590         * config/rs6000/rs6000.md (addti3, subti3): New.
31591
31592 2014-04-17  H.J. Lu  <hongjiu.lu@intel.com>
31593
31594         PR target/60863
31595         * config/i386/i386.c (ix86_expand_clear): Remove outdated
31596         comment.  Check optimize_insn_for_size_p instead of
31597         optimize_insn_for_speed_p.
31598
31599 2014-04-17  Martin Jambor  <mjambor@suse.cz>
31600
31601         * gimple-iterator.c (gsi_start_edge): New function.
31602         * gimple-iterator.h (gsi_start_edge): Declare.
31603         * tree-sra.c (single_non_eh_succ): New function.
31604         (disqualify_ops_if_throwing_stmt): Renamed to
31605         disqualify_if_bad_bb_terminating_stmt.  Allow throwing statements
31606         having one non-EH successor BB.
31607         (sra_modify_expr): If stmt ends bb, use single non-EH successor to
31608         generate loads into replacements.
31609         (sra_modify_assign): Likewise and and also use the simple path for
31610         such statements.
31611         (sra_modify_function_body): Commit statements on edges.
31612
31613 2014-04-17  Richard Biener  <rguenther@suse.de>
31614
31615         PR middle-end/60849
31616         * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
31617         comparison results and add clarifying comment.
31618
31619 2014-04-17  Jakub Jelinek  <jakub@redhat.com>
31620
31621         * genmodes.c (struct mode_data): Add need_bytesize_adj field.
31622         (blank_mode): Initialize it.
31623         (emit_mode_size_inline, emit_mode_nunits_inline,
31624         emit_mode_inner_inline): New functions.
31625         (emit_insn_modes_h): Call them and surround their output with
31626         #if GCC_VERSION >= 4001 ... #endif.
31627         * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
31628         For GCC_VERSION >= 4001 use mode_*_inline routines instead of
31629         mode_* arrays if the argument is __builtin_constant_p.
31630         * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
31631         is enum machine_mode.
31632
31633 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
31634
31635         * passes.c (opt_pass::execute): Adjust.
31636         (pass_manager::execute_pass_mode_switching): Likewise.
31637         (early_local_passes::execute): Likewise.
31638         (execute_one_pass): Pass cfun to the pass's execute method.
31639         * tree-pass.h (opt_pass::execute): Add function * argument.
31640         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
31641         cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
31642         compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
31643         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
31644         config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
31645         config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
31646         except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
31647         gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
31648         graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
31649         ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
31650         ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
31651         lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
31652         postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
31653         reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
31654         store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
31655         tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
31656         tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
31657         tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
31658         tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
31659         tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
31660         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
31661         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
31662         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
31663         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
31664         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
31665         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
31666         tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
31667         tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
31668         tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
31669         Adjust.
31670
31671 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
31672
31673         * passes.c (opt_pass::gate): Take function * argument.
31674         (gate_all_early_local_passes): Merge into
31675         (early_local_passes::gate): this.
31676         (gate_all_early_optimizations): Merge into
31677         (all_early_optimizations::gate): this.
31678         (gate_all_optimizations): Mege into
31679         (all_optimizations::gate): this.
31680         (gate_all_optimizations_g): Merge into
31681         (all_optimizations_g::gate): this.
31682         (gate_rest_of_compilation): Mege into
31683         (rest_of_compilation::gate): this.
31684         (gate_postreload): Merge into
31685         (postreload::gate): this.
31686         (dump_one_pass): Pass cfun to the pass's gate method.
31687         (execute_ipa_summary_passes): Likewise.
31688         (execute_one_pass): Likewise.
31689         (ipa_write_summaries_2): Likewise.
31690         (ipa_write_optimization_summaries_1): Likewise.
31691         (ipa_read_summaries_1): Likewise.
31692         (ipa_read_optimization_summaries_1): Likewise.
31693         (execute_ipa_stmt_fixups): Likewise.
31694         * tree-pass.h (opt_pass::gate): Add function * argument.
31695         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
31696         combine-stack-adj.c, combine.c, compare-elim.c,
31697         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
31698         config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
31699         config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
31700         dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c,  fwprop.c, gcse.c,
31701         gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
31702         graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
31703         ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
31704         loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
31705         omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
31706         reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
31707         store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
31708         tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
31709         tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
31710         tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
31711         tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
31712         tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
31713         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
31714         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
31715         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
31716         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
31717         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
31718         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
31719         tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
31720         tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
31721         var-tracking.c, vtable-verify.c, web.c: Adjust.
31722
31723 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
31724
31725         * configure.ac: Check for -Woverloaded-virtual and enable it if found.
31726         * configure: Regenerate.
31727
31728 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
31729
31730         * passes.c (dump_one_pass): don't check pass->has_gate.
31731         (execute_ipa_summary_passes): Likewise.
31732         (execute_one_pass): Likewise.
31733         (ipa_write_summaries_2): Likewise.
31734         (ipa_write_optimization_summaries_1): Likewise.
31735         (ipa_read_optimization_summaries_1): Likewise.
31736         (execute_ipa_stmt_fixups): Likewise.
31737         * tree-pass.h (pass_data::has_gate): Remove.
31738         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
31739         cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
31740         compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
31741         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
31742         config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
31743         config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
31744         config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
31745         dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
31746         gimple-low.c, gimple-ssa-isolate-paths.c,
31747         gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
31748         ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
31749         ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
31750         ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
31751         modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
31752         recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
31753         reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
31754         trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
31755         tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
31756         tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
31757         tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
31758         tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
31759         tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
31760         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
31761         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
31762         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
31763         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
31764         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
31765         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
31766         tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
31767         tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
31768         tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
31769         Adjust.
31770
31771 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
31772
31773         * pass_manager.h (pass_manager::register_dump_files_1): Remove
31774         declaration.
31775         * passes.c (pass_manager::register_dump_files_1): Merge into
31776         (pass_manager::register_dump_files): this, and remove its handling of
31777         properties since the pass always has the properties anyway.
31778         (pass_manager::pass_manager): Adjust.
31779
31780 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
31781
31782         * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
31783         * passes.c (pass_manager::register_dump_files_1): Remove dead code
31784         dealing with properties.
31785         (pass_manager::register_dump_files): Adjust.
31786
31787 2014-03-20  Mark Wielaard  <mjw@redhat.com>
31788
31789         * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
31790         then represent the bound as normal constant value.
31791
31792 2014-04-17  Jakub Jelinek  <jakub@redhat.com>
31793
31794         PR target/60847
31795         Forward port from 4.8 branch
31796         2013-07-19  Kirill Yukhin  <kirill.yukhin@intel.com>
31797
31798         * config/i386/bmiintrin.h (_blsi_u32): New.
31799         (_blsi_u64): Ditto.
31800         (_blsr_u32): Ditto.
31801         (_blsr_u64): Ditto.
31802         (_blsmsk_u32): Ditto.
31803         (_blsmsk_u64): Ditto.
31804         (_tzcnt_u32): Ditto.
31805         (_tzcnt_u64): Ditto.
31806
31807 2014-04-17  Kito Cheng  <kito@0xlab.org>
31808
31809         * gcc.c (used_arg): Prevent out of bound access for multilib_options.
31810
31811 2014-04-17  Richard Biener  <rguenther@suse.de>
31812
31813         PR middle-end/60849
31814         * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
31815         boolean results for comparisons.
31816
31817 2014-04-17  Richard Biener  <rguenther@suse.de>
31818
31819         PR tree-optimization/60836
31820         * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
31821         initial PHI args to be gimple values.
31822
31823 2014-04-17  Richard Biener  <rguenther@suse.de>
31824
31825         PR tree-optimization/60841
31826         * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
31827         * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
31828         of stmts to SLP build.
31829         * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
31830         (vect_analyze_slp): Likewise.
31831         (vect_analyze_slp_instance): Likewise.
31832         (vect_build_slp_tree): Limit overall SLP tree growth.
31833         * tree-vectorizer.h (vect_analyze_data_refs,
31834         vect_analyze_slp): Adjust prototypes.
31835
31836 2014-04-17  Evgeny Stupachenko  <evstupac@gmail.com>
31837
31838         * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
31839         Silvermont.
31840
31841 2014-04-17  Evgeny Stupachenko  <evstupac@gmail.com>
31842
31843         * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
31844         * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
31845         * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
31846         for TARGET_SLOW_PSHUFB
31847
31848 2014-04-17  Evgeny Stupachenko  <evstupac@gmail.com>
31849
31850         * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
31851         * config/i386/i386.c (intel_cost): Ditto.
31852
31853 2014-04-17  Joey Ye  <joey.ye@arm.com>
31854
31855         * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
31856
31857 2014-04-16  Jan Hubicka  <hubicka@ucw.cz>
31858
31859         * opts.c (common_handle_option): Disable -fipa-reference coorectly
31860         with -fuse-profile.
31861
31862 2014-04-16  Jan Hubicka  <hubicka@ucw.cz>
31863
31864         * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
31865         (type_all_derivations_known_p): New predicate.
31866         (type_all_ctors_visible_p): New predicate.
31867         (type_possibly_instantiated_p): New predicate.
31868         (get_odr_type): Compute all_derivations_known.
31869         (dump_odr_type): Dump the flag.
31870         (maybe_record_type): Cleanup.
31871         (record_target_from_binfo): Add bases_to_consider array;
31872         record bases for types w/o instances and skip CXX destructor.
31873         (possible_polymorphic_call_targets_1): Add bases_to_consider
31874         and consider_construction parameters; check if type may have instance.
31875         (get_polymorphic_call_info): Set maybe_in_construction to true
31876         when we know nothing.
31877         (record_targets_from_bases): Skip CXX destructors; they are
31878         never called for types in construction.
31879         (possible_polymorphic_call_targets): Do not record target when
31880         type may not have instance.
31881
31882 2014-04-16  Jan Hubicka  <hubicka@ucw.cz>
31883
31884         PR ipa/60854
31885         * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
31886         external aliases alive, too.
31887
31888 2014-04-16  Andrew  Pinski  <apinski@cavium.com>
31889
31890         * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
31891         definition.
31892
31893 2014-04-16  Eric Botcazou  <ebotcazou@adacore.com>
31894
31895         * final.c (compute_alignments): Do not apply loop alignment to a block
31896         falling through to the exit.
31897
31898 2014-04-16  Catherine Moore  <clm@codesourcery.com>
31899
31900         * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
31901         Adjust constraints for microMIPS store patterns.
31902
31903 2014-04-16  Pitchumani Sivanupandi  <Pitchumani.S@atmel.com>
31904
31905         * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
31906
31907 2014-04-16  Eric Botcazou  <ebotcazou@adacore.com>
31908
31909         * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
31910         (append_use): Run at -O0.
31911         (append_vdef): Likewise.
31912         * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
31913         * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
31914
31915 2014-04-16  Jakub Jelinek  <jakub@redhat.com>
31916
31917         PR tree-optimization/60844
31918         * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
31919         (propagate_op_to_single_use, remove_visited_stmt_chain,
31920         linearize_expr, repropagate_negates, reassociate_bb): Use it
31921         instead of gsi_remove.
31922
31923 2014-04-16  Martin Jambor  <mjambor@suse.cz>
31924
31925         * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
31926         ipa_transforms_to_apply.
31927         (cgraph_function_versioning): Assert that old_node has empty
31928         ipa_transforms_to_apply.
31929         * trans-mem.c (ipa_tm_create_version): Likewise.
31930         * tree-inline.c (tree_function_versioning): Do not duplicate
31931         ipa_transforms_to_apply.
31932
31933 2014-04-16  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
31934
31935         PR target/60817
31936         * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
31937         x86_64-*-* cases.
31938         Pass necessary as flags on 64-bit Solaris/x86.
31939         Use lowercase relocs for x86_64-*-*.
31940         * configure: Regenerate.
31941
31942 2014-04-15  Jan Hubicka  <jh@suse.cz>
31943
31944         * ipa-devirt.c (referenced_from_vtable_p): New predicate.
31945         (maybe_record_node, likely_target_p): Use it.
31946
31947 2014-04-15  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
31948
31949         PR target/60839
31950         Revert following patch
31951
31952         2014-04-02  Michael Meissner  <meissner@linux.vnet.ibm.com>
31953
31954         PR target/60735
31955         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
31956         software floating point or no floating point registers, do not
31957         allow any type in the FPRs.  Eliminate a test for SPE SIMD types
31958         in GPRs that occurs after we tested for GPRs that would never be
31959         true.
31960
31961         * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
31962         Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
31963         since the FMOVE64 type is DFmode/DDmode.  If TARGET_E500_DOUBLE,
31964         specifically allow DDmode, since that does not use the SPE SIMD
31965         instructions.
31966
31967 2014-03-21  Mark Wielaard  <mjw@redhat.com>
31968
31969         * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
31970         as unsigned or int depending on type and value used.
31971
31972 2014-04-15  Richard Biener  <rguenther@suse.de>
31973
31974         PR rtl-optimization/56965
31975         * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
31976         * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
31977         ... here.
31978         * alias.c (true_dependence_1): Do not call
31979         nonoverlapping_component_refs_p.
31980         * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
31981         nonoverlapping_component_refs_p.
31982         (indirect_refs_may_alias_p): Likewise.
31983
31984 2014-04-15  Teresa Johnson  <tejohnson@google.com>
31985
31986         * cfg.c (dump_bb_info): Fix flags check.
31987         * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
31988
31989 2014-04-15  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31990
31991         PR rtl-optimization/60663
31992         * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
31993         avoid 0 cost.
31994
31995 2014-04-15  Richard Biener  <rguenther@suse.de>
31996
31997         * lto-streamer.h (LTO_major_version): Bump to 4.
31998
31999 2014-04-15  Richard Biener  <rguenther@suse.de>
32000
32001         * common.opt (lto_partition_model): New enum.
32002         (flto-partition=): Merge separate options with a single with argument,
32003         add -flto-partition=one support.
32004         * flag-types.h (enum lto_partition_model): Declare.
32005         * opts.c (finish_options): Remove duplicate -flto-partition=
32006         option check.
32007         * lto-wrapper.c (run_gcc): Adjust.
32008
32009 2014-04-15  Richard Biener  <rguenther@suse.de>
32010
32011         * alias.c (ncr_compar): New function.
32012         (nonoverlapping_component_refs_p): Re-implement in O (n log n).
32013
32014 2014-04-15  Richard Biener  <rguenther@suse.de>
32015
32016         * alias.c (record_component_aliases): Do not walk BINFOs.
32017
32018 2014-04-15  Richard Biener  <rguenther@suse.de>
32019
32020         * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
32021         Add struct function argument and adjust.
32022         (find_func_aliases_for_call): Likewise.
32023         (find_func_aliases): Likewise.
32024         (find_func_clobbers): Likewise.
32025         (intra_create_variable_infos): Likewise.
32026         (compute_points_to_sets): Likewise.
32027         (ipa_pta_execute): Adjust.  Do not push/pop cfun.
32028
32029 2014-04-15  Richard Biener  <rguenther@suse.de>
32030
32031         * tree.c (iterative_hash_expr): Use enum tree_code_class
32032         to store TREE_CODE_CLASS.
32033         (tree_block): Likewise.
32034         (tree_set_block): Likewise.
32035         * tree.h (fold_build_pointer_plus_loc): Use
32036         convert_to_ptrofftype_loc.
32037
32038 2014-04-15  Jakub Jelinek  <jakub@redhat.com>
32039
32040         PR plugins/59335
32041         * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
32042         added in 4.9.
32043
32044 2014-04-15  Eric Botcazou  <ebotcazou@adacore.com>
32045
32046         * cfgloop.h (struct loop): Move force_vectorize down.
32047         * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
32048         (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
32049         * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
32050         * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
32051         * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
32052         * tree-core.h (enum annot_expr_kind): Add new kind values.
32053         * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
32054         * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
32055         kinds.
32056         * tree.def (ANNOTATE_EXPR): Tweak comment.
32057
32058 2014-04-14  Jan Hubicka  <hubicka@ucw.cz>
32059
32060         * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
32061         cxa_pure_virtual).
32062
32063 2014-04-14  Paolo Carlini  <paolo.carlini@oracle.com>
32064
32065         * tree.h (TYPE_IDENTIFIER): Declare.
32066         * tree.c (subrange_type_for_debug_p): Use it.
32067         * godump.c (go_format_type): Likewise.
32068         * dwarf2out.c (is_cxx_auto, modified_type_die,
32069         gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
32070         * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
32071
32072 2014-04-14  Jan Hubicka  <hubicka@ucw.cz>
32073
32074         PR lto/60820
32075         * varpool.c (varpool_remove_node): Do not alter decls when streaming.
32076
32077 2014-04-14  Uros Bizjak  <ubizjak@gmail.com>
32078
32079         * config/i386/i386.c (examine_argument): Return bool.  Return true if
32080         parameter should be passed in memory.
32081         <case X86_64_COMPLEX_X87_CLASS>: Adjust.
32082         (construct_container): Update calls to examine_argument.
32083         (function_arg_advance_64): Ditto.
32084         (return_in_memory_32): Merge with ix86_return_in_memory.
32085         (return_in_memory_64): Ditto.
32086         (return_in_memory_ms_64): Ditto.
32087
32088 2014-04-14  Jan Hubicka  <hubicka@ucw.cz>
32089
32090         * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
32091         * coverage.c (coverage_compute_profile_id): Handle externally visible
32092         symbols.
32093
32094 2014-04-14  Martin Jambor  <mjambor@suse.cz>
32095
32096         * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
32097         DECL_DISREGARD_INLINE_LIMITS functions.
32098
32099 2014-04-14  H.J. Lu  <hongjiu.lu@intel.com>
32100
32101         PR target/60827
32102         * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
32103
32104 2014-04-14  H.J. Lu  <hongjiu.lu@intel.com>
32105
32106         PR target/60827
32107         * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
32108         optimize_insn_for_speed_p instead of
32109         optimize_function_for_speed_p.
32110
32111 2014-04-14  Yufeng Zhang  <yufeng.zhang@arm.com>
32112
32113         * doc/invoke.texi (free): Document AArch64.
32114
32115 2014-04-14  Richard Biener  <rguenther@suse.de>
32116
32117         PR tree-optimization/60042
32118         * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
32119         (insert_into_preds_of_block): Do not prevent PHI insertion
32120         for REFERENCE exprs here ...
32121         (eliminate_dom_walker::before_dom_children): ... but prevent
32122         their use here under similar conditions when applied to the
32123         IL after PRE optimizations.
32124
32125 2014-04-14  Richard Biener  <rguenther@suse.de>
32126
32127         * passes.def: Move early points-to after early SRA.
32128
32129 2014-04-14  Richard Biener  <rguenther@suse.de>
32130
32131         * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
32132         check for which sign-changes we allow when forwarding
32133         a converted value into a switch.
32134
32135 2014-04-14  Eric Botcazou  <ebotcazou@adacore.com>
32136
32137         * stor-layout.c (place_field): Finalize non-constant offset for the
32138         field, if any.
32139
32140 2014-04-14  Richard Biener  <rguenther@suse.de>
32141
32142         * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
32143         as argument.
32144         (expand_switch_using_bit_tests_p): Likewise.
32145         (process_switch): Compute and pass on speed_p based on the
32146         switch stmt.
32147         * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
32148         optimize_bb_for_speed_p.
32149
32150 2014-04-14  Eric Botcazou  <ebotcazou@adacore.com>
32151
32152         * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
32153         * function.h (struct function): Rename has_force_vect_loops into
32154         has_force_vectorize_loops.
32155         * lto-streamer-in.c (input_cfg): Adjust for renaming.
32156         (input_struct_function_base): Likewise.
32157         * lto-streamer-out.c (output_cfg): Likewise.
32158         (output_struct_function_base): Likewise.
32159         * omp-low.c (expand_omp_simd): Likewise.
32160         * tree-cfg.c (move_sese_region_to_fn): Likewise.
32161         * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
32162         (version_loop_for_if_conversion): Likewise.
32163         (tree_if_conversion): Likewise.
32164         (main_tree_if_conversion): Likewise.
32165         (gate_tree_if_conversion): Likewise.
32166         * tree-inline.c (copy_loops): Likewise.
32167         * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
32168         * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
32169         * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
32170         * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
32171         * tree-vectorizer.c (vectorize_loops): Likewise.
32172         * tree-vectorizer.h (unlimited_cost_model): Likewise.
32173
32174 2014-04-14  Richard Biener  <rguenther@suse.de>
32175
32176         PR lto/60720
32177         * lto-streamer-out.c (wrap_refs): New function.
32178         (lto_output): Wrap symbol references in global initializes in
32179         type-preserving MEM_REFs.
32180
32181 2014-04-14  Christian Bruel  <christian.bruel@st.com>
32182
32183         * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
32184
32185 2014-04-14  Christian Bruel  <christian.bruel@st.com>
32186
32187         * config/sh/sh.md (setmemqi): New expand pattern.
32188         * config/sh/sh.h (CLEAR_RATIO): Define.
32189         * config/sh/sh-mem.cc (sh_expand_setmem): Define.
32190         * config/sh/sh-protos.h (sh_expand_setmem): Declare.
32191
32192 2014-04-14  Richard Biener  <rguenther@suse.de>
32193
32194         PR middle-end/55022
32195         * fold-const.c (negate_expr_p): Don't negate directional rounding
32196         division.
32197         (fold_negate_expr): Likewise.
32198
32199 2014-04-14  Richard Biener  <rguenther@suse.de>
32200
32201         PR tree-optimization/59817
32202         PR tree-optimization/60453
32203         * graphite-scop-detection.c (graphite_can_represent_scev): Complete
32204         recursion to catch all CHRECs in the scalar evolution and restrict
32205         the predicate for the remains appropriately.
32206
32207 2014-04-12  Catherine Moore  <clm@codesourcery.com>
32208
32209         * config/mips/constraints.md: Add new register constraint "kb".
32210         * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
32211         (*movhi_internal): Likewise.
32212         (*movqi_internal): Likewise.
32213         * config/mips/mips.h (M16_STORE_REGS): New register class.
32214         (REG_CLASS_NAMES): Add M16_STORE_REGS.
32215         (REG_CLASS_CONTENTS): Likewise.
32216         * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
32217
32218 2014-04-11  Tobias Burnus  <burnus@net-b.de>
32219
32220         PR c/60194
32221         * doc/invoke.texi (-Wformat-signedness): Document it.
32222         (Wformat=2): Mention that this enables -Wformat-signedness.
32223
32224 2014-04-11  Joern Rennecke  <joern.rennecke@embecosm.com>
32225
32226         * common/config/epiphany/epiphany-common.c
32227         (epiphany_option_optimization_table): Enable section anchors by
32228         default at -O1 or higher.
32229         * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
32230         (TARGET_MIN_ANCHOR_OFFSET): Likewise.
32231         (epiphany_rtx_costs) <SET>: For binary operators, the set as such
32232         carries no extra cost.
32233         (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
32234         * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
32235         * config/epiphany/predicates.md (memclob_operand): New predicate.
32236         * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
32237         Use memclob_operand predicate and X constraint for operand 3.
32238
32239 2014-04-11  Joern Rennecke  <joern.rennecke@embecosm.com>
32240
32241         * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
32242         with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
32243         its operands.
32244
32245 2014-04-11  Joern Rennecke  <joern.rennecke@embecosm.com>
32246
32247         PR rtl-optimization/60651
32248         * mode-switching.c (optimize_mode_switching): Make sure to emit
32249         sets of a lower numbered entity before sets of a higher numbered
32250         entity to a mode of the same or lower priority.
32251         When creating a seginfo for a basic block that starts with a code
32252         label, move the insertion point past the code label.
32253         (new_seginfo): Document and enforce requirement that
32254         NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
32255         * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
32256         * doc/tm.texi: Regenerate.
32257
32258 2014-01-11  Joern Rennecke  <joern.rennecke@embecosm.com>
32259
32260         PR target/60811
32261         * config/arc/arc.c (arc_save_restore): Fix assert typo.
32262
32263 2013-04-11  Jakub Jelinek  <jakub@redhat.com>
32264
32265         * BASE-VER: Set to 4.10.0.
32266
32267 2014-04-11  Tobias Burnus  <burnus@net-b.de>
32268
32269         PR other/59055
32270         * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
32271         * doc/gcc.texi (Service): Update description in the @menu
32272         * doc/invoke.texi (Option Summary): Remove misplaced and
32273         duplicated @menu.
32274
32275 2014-04-11  Steve Ellcey  <sellcey@mips.com>
32276             Jakub Jelinek  <jakub@redhat.com>
32277
32278         PR middle-end/60556
32279         * expr.c (convert_move): Use emit_store_flag_force instead of
32280         emit_store_flag.  Pass lowpart_mode instead of VOIDmode as 5th
32281         argument to it.
32282
32283 2014-04-11  Richard Biener  <rguenther@suse.de>
32284
32285         PR middle-end/60797
32286         * varasm.c (assemble_alias): Avoid endless error reporting
32287         recursion by setting TREE_ASM_WRITTEN.
32288
32289 2014-04-11  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
32290
32291         * config/s390/s390.md: Add a splitter for NOT rtx.
32292
32293 2014-04-11  Jakub Jelinek  <jakub@redhat.com>
32294
32295         PR rtl-optimization/60663
32296         * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
32297
32298 2014-04-10  Jan Hubicka  <hubicka@ucw.cz>
32299             Jakub Jelinek  <jakub@redhat.com>
32300
32301         PR lto/60567
32302         * ipa.c (function_and_variable_visibility): Copy forced_by_abi
32303         flag from decl_node to node.
32304
32305 2014-04-10  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
32306
32307         PR debug/60655
32308         * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
32309         (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
32310         ameliorating the cases where it can be.
32311
32312 2014-04-09  David Edelsohn  <dje.gcc@gmail.com>
32313
32314         Revert
32315         2014-04-08  Pat Haugen  <pthaugen@us.ibm.com>
32316
32317         * config/rs6000/sync.md (AINT mode_iterator): Move definition.
32318         (loadsync_<mode>): Change mode.
32319         (load_quadpti, store_quadpti): New.
32320         (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
32321         * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
32322         * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
32323
32324 2014-04-09  Cong Hou  <congh@google.com>
32325
32326         PR testsuite/60773
32327         * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
32328         documentation.
32329
32330 2014-04-08  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
32331
32332         * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
32333         instead of vnor to exploit possible fusion opportunity in the
32334         future.
32335         (altivec_expand_vec_perm_const_le): Likewise.
32336
32337 2014-04-08  Pat Haugen  <pthaugen@us.ibm.com>
32338
32339         * config/rs6000/sync.md (AINT mode_iterator): Move definition.
32340         (loadsync_<mode>): Change mode.
32341         (load_quadpti, store_quadpti): New.
32342         (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
32343         * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
32344
32345 2014-04-08  Richard Sandiford  <rdsandiford@googlemail.com>
32346
32347         PR target/60763
32348         * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
32349         * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
32350         Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
32351
32352 2014-04-08  Richard Biener  <rguenther@suse.de>
32353
32354         PR middle-end/60706
32355         * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
32356         a 64bit widest int print double-int similar to on HWI64 hosts.
32357
32358 2014-04-08  Richard Biener  <rguenther@suse.de>
32359
32360         PR tree-optimization/60785
32361         * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
32362         default defs properly.
32363
32364 2014-04-08  Nathan Sidwell  <nathan@codesourcery.com>
32365
32366         * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
32367         (Weffc++): Likewise.
32368
32369 2014-04-07  Jan Hubicka  <hubcika@ucw.cz>
32370
32371         * ipa-devirt.c (maybe_record_node): When node is not recorded,
32372         set completep to false rather than true.
32373
32374 2014-04-07  Douglas B Rupp  <rupp@adacore.com>
32375
32376         PR target/60504
32377         * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
32378         ARM_TARGET2_DWARF_FORMAT.
32379
32380 2014-04-07  Charles Baylis  <charles.baylis@linaro.org>
32381
32382         PR target/60609
32383         * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
32384         (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
32385         ADDR_DIFF_VEC.
32386
32387 2014-04-07  Richard Biener  <rguenther@suse.de>
32388
32389         PR tree-optimization/60766
32390         * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
32391         (may_eliminate_iv): Convert cand_value_at result to desired type.
32392
32393 2014-04-07  Jason Merrill  <jason@redhat.com>
32394
32395         PR c++/60731
32396         * common.opt (-fno-gnu-unique): Add.
32397         * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
32398
32399 2014-04-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
32400
32401         * haifa-sched.c: Fix outdated function reference and minor
32402         grammar errors in introductory comment.
32403
32404 2014-04-07  Richard Biener  <rguenther@suse.de>
32405
32406         PR middle-end/60750
32407         * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
32408         for noreturn calls.
32409         * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
32410
32411 2014-04-06  John David Anglin  <danglin@gcc.gnu.org>
32412
32413         PR debug/55794
32414         * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
32415         size accounting for thunks.
32416         (pa_asm_output_mi_thunk): Use final_start_function() and
32417         final_end_function() to output function start and end directives.
32418
32419 2014-04-05  Pitchumani Sivanupandi  <Pitchumani.S@atmel.com>
32420
32421         * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
32422         device specific ISA/ feature information. Remove short_sp and
32423         errata_skip ds.  Add avr_device_specific_features enum to have device
32424         specific info.
32425         * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
32426         errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
32427         * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
32428         updated device specific info.
32429         * config/avr/avr-mcus.def: Merge device specific details to
32430         dev_attribute field.
32431         * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
32432         errata_skip.
32433         * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
32434         * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
32435         assembler if RMW isa supported by current device.
32436         * config/avr/genmultilib.awk: Update as device info structure changed.
32437         * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
32438
32439 2014-04-04  Cong Hou  <congh@google.com>
32440
32441         PR tree-optimization/60656
32442         * tree-vect-stmts.c (supportable_widening_operation):
32443         Fix a bug that elements in a vector with vect_used_by_reduction
32444         property are incorrectly reordered when the operation on it is not
32445         consistant with the one in reduction operation.
32446
32447 2014-04-04  John David Anglin  <danglin@gcc.gnu.org>
32448
32449         PR rtl-optimization/60155
32450         * gcse.c (record_set_data): New function.
32451         (single_set_gcse): New function.
32452         (gcse_emit_move_after): Use single_set_gcse instead of single_set.
32453         (hoist_code): Likewise.
32454         (get_pressure_class_and_nregs): Likewise.
32455
32456 2014-04-04  Eric Botcazou  <ebotcazou@adacore.com>
32457
32458         * explow.c (probe_stack_range): Emit a final optimization blockage.
32459
32460 2014-04-04  Anthony Green  <green@moxielogic.com>
32461
32462         * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
32463         typos.
32464
32465 2014-04-04  Jan Hubicka  <hubicka@ucw.cz>
32466
32467         PR ipa/59626
32468         * lto-cgraph.c (input_overwrite_node): Check that partitioning
32469         flags are set only during streaming.
32470         * ipa.c (process_references, walk_polymorphic_call_targets,
32471         symtab_remove_unreachable_nodes): Drop bodies of always inline
32472         after early inlining.
32473         (symtab_remove_unreachable_nodes): Remove always_inline attribute.
32474
32475 2014-04-04  Jakub Jelinek  <jakub@redhat.com>
32476         Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
32477
32478         PR debug/60655
32479         * dwarf2out.c (const_ok_for_output_1): Reject expressions
32480         containing a NOT.
32481
32482 2014-04-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
32483
32484         PR bootstrap/60743
32485         * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
32486         duration.
32487         (cortex_a53_fdivd): Likewise.
32488
32489 2014-04-04  Martin Jambor  <mjambor@suse.cz>
32490
32491         PR ipa/60640
32492         * cgraph.h (cgraph_clone_node): New parameter added to declaration.
32493         Adjust all callers.
32494         * cgraph.c (clone_of_p): Also return true if thunks match.
32495         (verify_edge_corresponds_to_fndecl): Removed extraneous call to
32496         cgraph_function_or_thunk_node and an obsolete comment.
32497         * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
32498         file.
32499         (build_function_decl_skip_args): Likewise.
32500         (set_new_clone_decl_and_node_flags): New function.
32501         (duplicate_thunk_for_node): Likewise.
32502         (redirect_edge_duplicating_thunks): Likewise.
32503         (cgraph_clone_node): New parameter args_to_skip, pass it to
32504         redirect_edge_duplicating_thunks which is called instead of
32505         cgraph_redirect_edge_callee.
32506         (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
32507         moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
32508
32509 2014-04-04  Jeff Law  <law@redhat.com>
32510
32511         PR target/60657
32512         * config/arm/predicates.md (const_int_I_operand): New predicate.
32513         (const_int_M_operand): Similarly.
32514         * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
32515         const_int_operand.
32516         (insv_t2, extv_reg, extzv_t2): Likewise.
32517         (load_multiple_with_writeback): Similarly for const_int_I_operand.
32518         (pop_multiple_with_writeback_and_return): Likewise.
32519         (vfp_pop_multiple_with_writeback): Likewise
32520
32521 2014-04-04  Richard Biener  <rguenther@suse.de>
32522
32523         PR ipa/60746
32524         * tree-ssanames.c (make_ssa_name_fn): Fix assert.
32525         * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
32526         non-GIMPLE_LABELs.
32527         * gimplify.h (gimple_add_tmp_var_fn): Declare.
32528         * gimplify.c (gimple_add_tmp_var_fn): New function.
32529         * gimple-expr.h (create_tmp_reg_fn): Declare.
32530         * gimple-expr.c (create_tmp_reg_fn): New function.
32531         * gimple-low.c (record_vars_into): Don't change cfun.
32532         * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
32533         code generation without cfun.
32534
32535 2014-04-04  Thomas Schwinge  <thomas@codesourcery.com>
32536
32537         PR bootstrap/60719
32538         * Makefile.in (install-driver): Fix shell scripting.
32539
32540 2014-04-03  Cong Hou  <congh@google.com>
32541
32542         PR tree-optimization/60505
32543         * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
32544         threshold of number of iterations below which no vectorization
32545         will be done.
32546         * tree-vect-loop.c (new_loop_vec_info):
32547         Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
32548         * tree-vect-loop.c (vect_analyze_loop_operations):
32549         Set LOOP_VINFO_COST_MODEL_THRESHOLD.
32550         * tree-vect-loop.c (vect_transform_loop):
32551         Use LOOP_VINFO_COST_MODEL_THRESHOLD.
32552         * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
32553         of iterations of the loop and see if we should build the epilogue.
32554
32555 2014-04-03  Richard Biener  <rguenther@suse.de>
32556
32557         * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
32558         (streamer_tree_cache_create): Adjust.
32559         * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
32560         to allow optional nodes array.
32561         (streamer_tree_cache_insert_1): Use next_idx to assign idx.
32562         (streamer_tree_cache_append): Likewise.
32563         (streamer_tree_cache_create): Create nodes array optionally
32564         as specified by parameter.
32565         * lto-streamer-out.c (create_output_block): Avoid maintaining
32566         the node array in the writer cache.
32567         (DFS_write_tree): Remove assertion.
32568         (produce_asm_for_decls): Free the out decl state hash table early.
32569         * lto-streamer-in.c (lto_data_in_create): Adjust for
32570         streamer_tree_cache_create prototype change.
32571
32572 2014-04-03  Richard Biener  <rguenther@suse.de>
32573
32574         * tree-streamer-out.c (streamer_write_chain): Do not temporarily
32575         set TREE_CHAIN to NULL_TREE.
32576
32577 2014-04-03  Richard Biener  <rguenther@suse.de>
32578
32579         PR tree-optimization/60740
32580         * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
32581         over all GIMPLE_COND operands.
32582
32583 2014-04-03  Nathan Sidwell  <nathan@codesourcery.com>
32584
32585         * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
32586         (Weffc++): Remove Scott's numbering, merge lists and reference
32587         Wnon-virtual-dtor.
32588
32589 2014-04-03  Nick Clifton  <nickc@redhat.com>
32590
32591         * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
32592         properly.
32593
32594 2014-04-03  Martin Jambor  <mjambor@suse.cz>
32595
32596         * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
32597         mention gcc_unreachable before failing.
32598         * ipa.c (symtab_remove_unreachable_nodes): Also print order of
32599         removed symbols.
32600
32601 2014-04-02  Jan Hubicka  <hubicka@ucw.cz>
32602
32603         PR ipa/60659
32604         * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
32605         inconsistent code and instead mark the context inconsistent.
32606         (possible_polymorphic_call_targets): For inconsistent contexts
32607         return empty complete list.
32608
32609 2014-04-02  Anthony Green  <green@moxielogic.com>
32610
32611         * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
32612         (extendqisi2, extendhisi2): Define.
32613         * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
32614         (WCHAR_TYPE): Change to unsigned int.
32615
32616 2014-04-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
32617
32618         PR tree-optimization/60733
32619         * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
32620         insertion point for PHI candidates to be the end of the feeding
32621         block for the PHI argument.
32622
32623 2014-04-02  Vladimir Makarov  <vmakarov@redhat.com>
32624
32625         PR rtl-optimization/60650
32626         * lra-constraints.c (process_alt_operands): Decrease reject for
32627         earlyclobber matching.
32628
32629 2014-04-02  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
32630
32631         * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
32632
32633 2014-04-02  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
32634
32635         * config/spu/spu.c (pad_bb): Do not crash when the last
32636         insn is CODE_FOR_blockage.
32637
32638 2014-04-02  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
32639
32640         * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
32641         lies outside the target mode.
32642
32643 2014-04-02  Michael Meissner  <meissner@linux.vnet.ibm.com>
32644
32645         PR target/60735
32646         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
32647         software floating point or no floating point registers, do not
32648         allow any type in the FPRs.  Eliminate a test for SPE SIMD types
32649         in GPRs that occurs after we tested for GPRs that would never be
32650         true.
32651
32652         * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
32653         Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
32654         since the FMOVE64 type is DFmode/DDmode.  If TARGET_E500_DOUBLE,
32655         specifically allow DDmode, since that does not use the SPE SIMD
32656         instructions.
32657
32658 2014-04-02  Richard Biener  <rguenther@suse.de>
32659
32660         PR middle-end/60729
32661         * optabs.c (expand_abs_nojump): Honor flag_trapv only for
32662         MODE_INTs.  Properly use negv_optab.
32663         (expand_abs): Likewise.
32664
32665 2014-04-02  Richard Biener  <rguenther@suse.de>
32666
32667         PR bootstrap/60719
32668         * Makefile.in (install-driver): Guard extra installs with special
32669         names properly.
32670
32671 2014-04-01  Michael Meissner  <meissner@linux.vnet.ibm.com>
32672
32673         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
32674         Document vec_vgbbd.
32675
32676 2014-04-01  Richard Henderson  <rth@redhat.com>
32677
32678         PR target/60704
32679         * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
32680         alternative enabled before register allocation.
32681
32682 2014-04-01  Chung-Lin Tang  <cltang@codesourcery.com>
32683
32684         * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
32685         * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
32686         typo.
32687         (nios2_large_got_address): Remove unneeded 'sym' parameter.
32688         (nios2_got_address): Update nios2_large_got_address call site.
32689         (nios2_delegitimize_address): New function.
32690         (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
32691         * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
32692         (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
32693
32694 2014-04-01  Martin Husemann  <martin@duskware.de>
32695
32696         * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
32697         for -mabi=32.
32698
32699 2014-04-01  Richard Sandiford  <rdsandiford@googlemail.com>
32700
32701         PR rtl-optimization/60604
32702         * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
32703         check from register_operand.
32704         (register_operand): Redefine in terms of general_operand.
32705         (nonmemory_operand): Use register_operand for the non-constant cases.
32706
32707 2014-04-01  Richard Biener  <rguenther@suse.de>
32708
32709         * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
32710
32711 2014-04-01  Sebastian Huber  <sebastian.huber@embedded-brains.de>
32712
32713         * doc/invoke.texi (mapp-regs): Clarify.
32714
32715 2014-03-31  Ulrich Drepper  <drepper@gmail.com>
32716
32717         * config/i386/avx512fintrin.h (__v32hi): Define type.
32718         (__v64qi): Likewise.
32719         (_mm512_set1_epi8): Define.
32720         (_mm512_set1_epi16): Define.
32721         (_mm512_set4_epi32): Define.
32722         (_mm512_set4_epi64): Define.
32723         (_mm512_set4_pd): Define.
32724         (_mm512_set4_ps): Define.
32725         (_mm512_setr4_epi64): Define.
32726         (_mm512_setr4_epi32): Define.
32727         (_mm512_setr4_pd): Define.
32728         (_mm512_setr4_ps): Define.
32729         (_mm512_setzero_epi32): Define.
32730
32731 2014-03-31  Martin Jambor  <mjambor@suse.cz>
32732
32733         PR middle-end/60647
32734         * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
32735         callsite_arguments_match_p.  Updated all callers.  Also check types of
32736         corresponding formal parameters and actual arguments.
32737         (not_all_callers_have_enough_arguments_p) Renamed to
32738         some_callers_have_mismatched_arguments_p.
32739
32740 2014-03-31  Yuri Rumyantsev  <ysrumyan@gmail.com>
32741
32742         * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
32743
32744 2014-03-31  Kugan Vivekanandarajah  <kuganv@linaro.org>
32745
32746         PR target/60034
32747         * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
32748         section anchor.
32749
32750 2014-03-30  Uros Bizjak  <ubizjak@gmail.com>
32751
32752         * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
32753         (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
32754         Split out
32755         <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
32756         Use FMAMODE_NOVF512 mode iterator.
32757         (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
32758         (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
32759         (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
32760         (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
32761         Split out
32762         <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
32763         Use VF_128_256 mode iterator.
32764         (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
32765         Ditto.
32766
32767 2014-03-28  Jan Hubicka  <hubicka@ucw.cz>
32768
32769         * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
32770         static chain if needed.
32771
32772 2014-03-28  Vladimir Makarov  <vmakarov@redhat.com>
32773
32774         PR target/60697
32775         * lra-constraints.c (index_part_to_reg): New.
32776         (process_address): Use it.
32777
32778 2014-03-27  Jeff Law  <law@redhat.com>
32779             Jakub Jelinek  <jakub@redhat.com>
32780
32781         PR target/60648
32782         * expr.c (do_tablejump): Use simplify_gen_binary rather than
32783         gen_rtx_{PLUS,MULT} to build up the address expression.
32784
32785         * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
32786         creating non-canonical RTL.
32787
32788 2014-03-28  Jan Hubicka  <hubicka@ucw.cz>
32789
32790         PR ipa/60243
32791         * ipa-inline.c (want_inline_small_function_p): Short circuit large
32792         functions; reorganize to make cheap checks first.
32793         (inline_small_functions): Do not estimate growth when dumping;
32794         it is expensive.
32795         * ipa-inline.h (inline_summary): Add min_size.
32796         (growth_likely_positive): New function.
32797         * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
32798         (set_cond_stmt_execution_predicate): Cleanup.
32799         (estimate_edge_size_and_time): Compute min_size.
32800         (estimate_calls_size_and_time): Likewise.
32801         (estimate_node_size_and_time): Likewise.
32802         (inline_update_overall_summary): Update min_size.
32803         (do_estimate_edge_time): Likewise.
32804         (do_estimate_edge_size): Update.
32805         (do_estimate_edge_hints): Update.
32806         (growth_likely_positive): New function.
32807
32808 2014-03-28  Jakub Jelinek  <jakub@redhat.com>
32809
32810         PR target/60693
32811         * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
32812         also if addr has VOIDmode.
32813
32814 2014-03-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
32815
32816         * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
32817         * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
32818         Declare extern.
32819         * config/arm/cortex-a53.md: Add reservations and bypass for crypto
32820         instructions as well as AdvancedSIMD loads.
32821
32822 2014-03-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
32823
32824         * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
32825         Use crypto_aese type.
32826         (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
32827         * config/arm/arm.md (is_neon_type): Replace crypto_aes with
32828         crypto_aese, crypto_aesmc.  Move to types.md.
32829         * config/arm/types.md (crypto_aes): Split into crypto_aese,
32830         crypto_aesmc.
32831         * config/arm/iterators.md (crypto_type): Likewise.
32832
32833 2014-03-28  Jan Hubicka  <hubicka@ucw.cz>
32834
32835         * cgraph.c: Include expr.h and tree-dfa.h.
32836         (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
32837         remove LHS.
32838
32839 2014-03-28  Vladimir Makarov  <vmakarov@redhat.com>
32840
32841         PR target/60675
32842         * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
32843         regs from checking multi-reg pseudos.
32844
32845 2014-03-28  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
32846
32847         * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
32848
32849 2014-03-28  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
32850
32851         * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
32852         if it would clobber the stack pointer, even temporarily.
32853
32854 2014-03-28  Eric Botcazou  <ebotcazou@adacore.com>
32855
32856         * mode-switching.c: Make small adjustments to the top comment.
32857
32858 2014-03-27  Michael Meissner  <meissner@linux.vnet.ibm.com>
32859
32860         * config/rs6000/constraints.md (wD constraint): New constraint to
32861         match the constant integer to get the top DImode/DFmode out of a
32862         vector in a VSX register.
32863
32864         * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
32865         match the constant integer to get the top DImode/DFmode out of a
32866         vector in a VSX register.
32867
32868         * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
32869         for ISA 2.07.
32870
32871         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
32872         vbpermq builtins.
32873
32874         * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
32875         -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
32876
32877         * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
32878         Optimize vec_extract of 64-bit values, where the value being
32879         extracted is in the top word, where we can use scalar
32880         instructions.  Add direct move and store support.  Combine the big
32881         endian/little endian vector select load support into a single insn.
32882         (vsx_extract_<mode>_internal1): Likewise.
32883         (vsx_extract_<mode>_internal2): Likewise.
32884         (vsx_extract_<mode>_load): Likewise.
32885         (vsx_extract_<mode>_store): Likewise.
32886         (vsx_extract_<mode>_zero): Delete, big and little endian insns are
32887         combined into vsx_extract_<mode>_load.
32888         (vsx_extract_<mode>_one_le): Likewise.
32889
32890         * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
32891         define the top 64-bit vector element.
32892
32893         * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
32894         constraint.
32895
32896         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
32897         Document vec_vbpermq builtin.
32898
32899         PR target/60672
32900         * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
32901         enable use of xxsldwi and xxpermdi builtin functions.
32902         (vec_xxpermdi): Likewise.
32903
32904         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
32905         Document use of vec_xxsldwi and vec_xxpermdi builtins.
32906
32907 2014-03-27  Vladimir Makarov  <vmakarov@redhat.com>
32908
32909         PR rtl-optimization/60650
32910         * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
32911         first_p.  Use it.
32912         (find_spills_for): New.
32913         (assign_by_spills): Pass the new parameter to find_hard_regno_for.
32914         Spill all pseudos on the second iteration.
32915
32916 2014-03-27  Marek Polacek  <polacek@redhat.com>
32917
32918         PR c/50347
32919         * doc/extend.texi (ffs Builtins): Change unsigned types to signed
32920         types.
32921
32922 2014-03-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
32923
32924         * config/s390/s390.c (s390_can_use_return_insn): Check for
32925         call-saved FPRs on 31 bit.
32926
32927 2014-03-27  Jakub Jelinek  <jakub@redhat.com>
32928
32929         PR middle-end/60682
32930         * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
32931         if they need regimplification, just drop them instead of
32932         calling gimple_regimplify_operands on them.
32933
32934 2014-03-27  Marcus Shawcroft  <marcus.shawcroft@arm.com>
32935
32936         PR target/60580
32937         * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
32938         (aarch64_frame_pointer_required): Adjust logic.
32939         (aarch64_can_eliminate): Adjust logic.
32940         (aarch64_override_options_after_change): Adjust logic.
32941
32942 2014-03-27  Dehao Chen  <dehao@google.com>
32943
32944         * ipa-inline.c (early_inliner): Update node's inline info.
32945
32946 2014-03-26  Dehao Chen  <dehao@google.com>
32947
32948         * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
32949         compiler inserted conditional jumps for NAN float check.
32950
32951 2014-03-26  Jakub Jelinek  <jakub@redhat.com>
32952
32953         * ubsan.h (ubsan_create_data): Change second argument's type
32954         to const location_t *.
32955         * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
32956         _("<unknown>").
32957         (ubsan_create_data): Change second argument to const location_t *PLOC.
32958         Create Loc field whenever PLOC is non-NULL.
32959         (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
32960         ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
32961         callers.
32962
32963         PR other/59545
32964         * real.c (real_to_integer2): Change type of low to UHWI.
32965
32966 2014-03-26  Tobias Burnus  <burnus@net-b.de>
32967
32968         * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
32969         (CILK_SELF_SPECS): New define.
32970         (driver_self_specs): Use it.
32971
32972 2014-03-26  Richard Biener  <rguenther@suse.de>
32973
32974         * tree-pretty-print.c (percent_K_format): Implement special
32975         case for LTO and its stripped down BLOCK tree.
32976
32977 2014-03-26  Jakub Jelinek  <jakub@redhat.com>
32978
32979         PR sanitizer/60636
32980         * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
32981
32982         * tree-vrp.c (simplify_internal_call_using_ranges): If only
32983         one range is range_int_cst_p, but not both, at least optimize
32984         addition/subtraction of 0 and multiplication by 0 or 1.
32985         * gimple-fold.c (gimple_fold_call): Fold
32986         IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
32987         (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
32988         INTEGER_CSTs, try to fold at least x * 0 and y - y.
32989
32990 2014-03-26  Eric Botcazou  <ebotcazou@adacore.com>
32991
32992         PR rtl-optimization/60452
32993         * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
32994         <case REG>: Return 1 for invalid offsets from the frame pointer.
32995
32996 2014-03-26  Marek Polacek  <polacek@redhat.com>
32997
32998         PR c/37428
32999         * doc/extend.texi (C Extensions): Mention variable-length arrays in
33000         a structure/union.
33001
33002 2014-03-26  Marek Polacek  <polacek@redhat.com>
33003
33004         PR c/39525
33005         * doc/extend.texi (Designated Inits): Describe what happens to omitted
33006         field members.
33007
33008 2014-03-26  Marek Polacek  <polacek@redhat.com>
33009
33010         PR other/59545
33011         * ira-color.c (update_conflict_hard_regno_costs): Perform the
33012         multiplication in unsigned type.
33013
33014 2014-03-26  Chung-Ju Wu  <jasonwucj@gmail.com>
33015
33016         * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
33017
33018 2014-03-26  Chung-Ju Wu  <jasonwucj@gmail.com>
33019
33020         * doc/contrib.texi: Add myself as Andes nds32 port contributor.
33021
33022 2014-03-25  Jan Hubicka  <hubicka@ucw.cz>
33023
33024         PR ipa/60315
33025         * cif-code.def (UNREACHABLE) New code.
33026         * ipa-inline.c (inline_small_functions): Skip edges to
33027         __builtlin_unreachable.
33028         (estimate_edge_growth): Allow edges to __builtlin_unreachable.
33029         * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
33030         predicate to __bulitin_unreachable.
33031         (set_cond_stmt_execution_predicate): Fix issue when
33032         invert_tree_comparison returns ERROR_MARK.
33033         * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
33034         propagate to inline clones.
33035         * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
33036         to unreachable.
33037         * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
33038         * cgraphclones.c (cgraph_clone_node): If call destination is already
33039         ureachable, do not redirect it back.
33040         * tree-inline.c (fold_marked_statements): Hanlde calls becoming
33041         unreachable.
33042
33043 2014-03-25  Jan Hubicka  <hubicka@ucw.cz>
33044
33045         * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
33046         Do not modify inline clones.
33047
33048 2014-03-25  Jakub Jelinek  <jakub@redhat.com>
33049
33050         * config/i386/i386.md (general_sext_operand): New mode attr.
33051         (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
33052         don't generate (sign_extend (const_int)).
33053         (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
33054         operands[2].  Use We constraint instead of <i> and
33055         <general_sext_operand> predicate instead of <general_operand>.
33056         (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
33057         * config/i386/constraints.md (We): New constraint.
33058         * config/i386/predicates.md (x86_64_sext_operand,
33059         sext_operand): New predicates.
33060
33061 2014-03-25  Martin Jambor  <mjambor@suse.cz>
33062
33063         PR ipa/60600
33064         * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
33065         inconsistent devirtualizations to __builtin_unreachable.
33066
33067 2014-03-25  Marek Polacek  <polacek@redhat.com>
33068
33069         PR c/35449
33070         * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
33071
33072 2014-03-25  Alan Lawrence  <alan.lawrence@arm.com>
33073
33074         * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
33075         order of elements for big-endian.
33076
33077 2014-03-25  Richard Biener  <rguenther@suse.de>
33078
33079         PR middle-end/60635
33080         * gimplify-me.c (gimple_regimplify_operands): Update the
33081         re-gimplifed stmt.
33082
33083 2014-03-25  Martin Jambor  <mjambor@suse.cz>
33084
33085         PR ipa/59176
33086         * lto-cgraph.c (lto_output_node): Stream body_removed flag.
33087         (lto_output_varpool_node): Likewise.
33088         (input_overwrite_node): Likewise.
33089         (input_varpool_node): Likewise.
33090
33091 2014-03-25  Richard Biener  <rguenther@suse.de>
33092
33093         * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
33094         (run_gcc): Likewise.
33095
33096 2014-03-25  Jakub Jelinek  <jakub@redhat.com>
33097
33098         * combine.c (simplify_compare_const): Add MODE argument.
33099         Handle mode_width 0 as very large mode_width.
33100         (try_combine, simplify_comparison): Adjust callers.
33101
33102         * cselib.c (cselib_hash_rtx): Perform addition in unsigned
33103         type to avoid signed integer overflow.
33104         * explow.c (plus_constant): Likewise.
33105
33106 2014-03-25  Dominik Vogt  <vogt@linux.vnet.ibm.com>
33107
33108         * doc/generic.texi: Correct typos.
33109
33110 2014-03-24  Tobias Burnus  <burnus@net-b.de>
33111
33112         * doc/invoke.texi (-flto): Expand section about
33113         using static libraries with LTO.
33114
33115 2014-03-24  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
33116
33117         PR rtl-optimization/60501
33118         * optabs.def (addptr3_optab): New optab.
33119         * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
33120         * doc/md.texi ("addptrm3"): Document new RTL standard expander.
33121         * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
33122
33123         * lra.c (emit_add3_insn): Use the addptr pattern if available.
33124
33125         * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
33126
33127 2014-03-24  Ulrich Drepper  <drepper@gmail.com>
33128
33129         * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
33130         _mm512_set1_pd.
33131
33132         * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
33133         (_mm256_undefined_ps): Define.
33134         (_mm256_undefined_pd): Define.
33135         * config/i386/emmintrin.h (_mm_undefined_si128): Define.
33136         (_mm_undefined_pd): Define.
33137         * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
33138         * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
33139         (_mm512_undefined_ps): Define.
33140         (_mm512_undefined_pd): Define.
33141         Use _mm*_undefined_*.
33142         * config/i386/avx2intrin.h: Use _mm*_undefined_*.
33143
33144 2014-03-24  Alex Velenko  <Alex.Velenko@arm.com>
33145
33146         * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
33147         (lshr_simd): DI mode added.
33148         * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
33149         (aarch64_ushr_simddi): Likewise.
33150         * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
33151         * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
33152         (vshrd_n_u64): Likewise.
33153
33154 2014-03-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
33155
33156         * Makefile.in (s-macro_list): Depend on cc1.
33157
33158 2014-03-23  Teresa Johnson  <tejohnson@google.com>
33159
33160         * ipa-utils.c (ipa_print_order): Use specified dump file.
33161
33162 2014-03-23  Eric Botcazou  <ebotcazou@adacore.com>
33163
33164         PR rtl-optimization/60601
33165         * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
33166
33167         * gcc.c (eval_spec_function): Initialize save_growing_value.
33168
33169 2014-03-22  Jakub Jelinek  <jakub@redhat.com>
33170
33171         PR sanitizer/60613
33172         * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
33173         code == MINUS_EXPR, never swap op0 with op1.
33174
33175         * toplev.c (init_local_tick): Avoid signed integer multiplication
33176         overflow.
33177         * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
33178         shift by first operand's bitsize.
33179
33180 2014-03-21  Jakub Jelinek  <jakub@redhat.com>
33181
33182         PR target/60610
33183         * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
33184         redefine to 1 or 0.
33185         * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
33186         TARGET_ISA_64BIT_P(x).
33187
33188 2014-03-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
33189
33190         * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
33191         pattern for vector nor instead of subtract from splat(-1).
33192         (altivec_expand_vec_perm_const_le): Likewise.
33193
33194 2014-03-21  Richard Henderson  <rth@twiddle.net>
33195
33196         PR target/60598
33197         * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
33198         related insns after epilogue_completed.
33199
33200 2014-03-21  Martin Jambor  <mjambor@suse.cz>
33201
33202         PR ipa/59176
33203         * cgraph.h (symtab_node): New flag body_removed.
33204         * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
33205         when removing bodies.
33206         * symtab.c (dump_symtab_base): Dump body_removed flag.
33207         * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
33208         had their bodies removed.
33209
33210 2014-03-21  Martin Jambor  <mjambor@suse.cz>
33211
33212         PR ipa/60419
33213         * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
33214         in the border.
33215
33216 2014-03-21  Richard Biener  <rguenther@suse.de>
33217
33218         PR tree-optimization/60577
33219         * tree-core.h (struct tree_base): Document nothrow_flag use
33220         in DECL_NONALIASED.
33221         * tree.h (DECL_NONALIASED): New.
33222         (may_be_aliased): Adjust.
33223         * coverage.c (build_var): Set DECL_NONALIASED.
33224
33225 2014-03-20  Eric Botcazou  <ebotcazou@adacore.com>
33226
33227         * expr.c (expand_expr_real_1): Remove outdated comment.
33228
33229 2014-03-20  Jakub Jelinek  <jakub@redhat.com>
33230
33231         PR middle-end/60597
33232         * ira.c (adjust_cleared_regs): Call copy_rtx on
33233         *reg_equiv[REGNO (loc)].src_p before passing it to
33234         simplify_replace_fn_rtx.
33235
33236         PR target/60568
33237         * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
33238         into CONST, put pic register as first operand of PLUS.  Use
33239         gen_const_mem for both 32-bit and 64-bit PIC got loads.
33240
33241 2014-03-20  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
33242
33243         * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
33244
33245 2014-03-20  Eric Botcazou  <ebotcazou@adacore.com>
33246
33247         * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
33248         around for store forwarding issue in the FPU on the UT699.
33249         * config/sparc/sparc.md (in_branch_delay): Return false for single FP
33250         loads and operations if -mfix-ut699 is specified.
33251         (divtf3_hq): Tweak attribute.
33252         (sqrttf2_hq): Likewise.
33253
33254 2014-03-20  Eric Botcazou  <ebotcazou@adacore.com>
33255
33256         * calls.c (store_one_arg): Remove incorrect const qualification on the
33257         type of the temporary.
33258         * cfgexpand.c (expand_return): Likewise.
33259         * expr.c (expand_constructor): Likewise.
33260         (expand_expr_real_1): Likewise.
33261
33262 2014-03-20  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
33263
33264         * config/arm/arm.c (arm_dwarf_register_span): Update the element number
33265         of parts.
33266
33267 2014-03-19  Kaz Kojima  <kkojima@gcc.gnu.org>
33268
33269         PR target/60039
33270         * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
33271
33272 2014-03-19  James Greenhalgh  <james.greenhalgh@arm.com>
33273
33274         * config/arm/aarch-common-protos.h
33275         (alu_cost_table): Fix spelling of "extend".
33276         * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
33277
33278 2014-03-19  Richard Biener  <rguenther@suse.de>
33279
33280         PR middle-end/60553
33281         * tree-core.h (tree_type_common): Re-order pointer members
33282         to reduce recursion depth during GC walks.
33283
33284 2014-03-19  Marek Polacek  <polacek@redhat.com>
33285
33286         PR sanitizer/60569
33287         * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
33288         before accessing it.
33289
33290 2014-03-19  Richard Biener  <rguenther@suse.de>
33291
33292         PR lto/59543
33293         * lto-streamer-in.c (input_function): In WPA stage do not drop
33294         debug stmts.
33295
33296 2014-03-19  Jakub Jelinek  <jakub@redhat.com>
33297
33298         PR tree-optimization/60559
33299         * vectorizable_mask_load_store): Replace scalar MASK_LOAD
33300         with build_zero_cst assignment.
33301
33302 2014-03-18  Kai Tietz  <ktietz@redhat.com>
33303
33304         PR rtl-optimization/56356
33305         * sdbout.c (sdbout_parms): Verify that parms'
33306         incoming argument is valid.
33307         (sdbout_reg_parms): Likewise.
33308
33309 2014-03-18  Richard Henderson  <rth@redhat.com>
33310
33311         PR target/60562
33312         * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
33313         be shadowed by *float<SWI48><MODEF>2_sse.  Test X87_ENABLE_FLOAT.
33314         (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
33315
33316 2014-03-18  Basile Starynkevitch  <basile@starynkevitch.net>
33317
33318         * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
33319         * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
33320         Italicize plugin event names in description.  Explain that
33321         PLUGIN_PRAGMAS has no sense for lto1.  Explain PLUGIN_INCLUDE_FILE.
33322         Remind that no GCC functions should be called after PLUGIN_FINISH.
33323         Explain what pragmas with expansion are.
33324
33325 2014-03-18  Martin Liska  <mliska@suse.cz>
33326
33327         * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
33328         gimple call statement is update.
33329         * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
33330         GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
33331
33332 2014-03-18  Jakub Jelinek  <jakub@redhat.com>
33333
33334         PR sanitizer/60557
33335         * ubsan.c (ubsan_instrument_unreachable): Call
33336         initialize_sanitizer_builtins.
33337         (ubsan_pass): Likewise.
33338
33339         PR sanitizer/60535
33340         * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
33341         varpool_finalize_decl instead of rest_of_decl_compilation.
33342
33343 2014-03-18  Richard Biener  <rguenther@suse.de>
33344
33345         * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
33346         by using bitmap_and_compl instead of bitmap_and_compl_into.
33347         (df_rd_transfer_function): Likewise.
33348
33349 2014-03-18  Richard Biener  <rguenther@suse.de>
33350
33351         * doc/lto.texi (fresolution): Fix typo.
33352
33353 2014-03-18  Richard Biener  <rguenther@suse.de>
33354
33355         * doc/invoke.texi (flto): Update for changes in 4.9.
33356
33357 2014-03-18  Richard Biener  <rguenther@suse.de>
33358
33359         * doc/loop.texi: Remove section on the removed lambda framework.
33360         Update loop docs with recent changes in preserving loop structure.
33361
33362 2014-03-18  Richard Biener  <rguenther@suse.de>
33363
33364         * doc/lto.texi (-fresolution): Document.
33365
33366 2014-03-18  Richard Biener  <rguenther@suse.de>
33367
33368         * doc/contrib.texi: Adjust my name.
33369
33370 2014-03-18  Jakub Jelinek  <jakub@redhat.com>
33371
33372         PR ipa/58721
33373         * internal-fn.c: Include diagnostic-core.h.
33374         (expand_BUILTIN_EXPECT): New function.
33375         * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
33376         (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
33377         IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
33378         * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
33379         IFN_BUILTIN_EXPECT.
33380         * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
33381         Revert 3 argument __builtin_expect code.
33382         (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
33383         * gimple-fold.c (gimple_fold_call): Likewise.
33384         * tree.h (fold_builtin_expect): New prototype.
33385         * builtins.c (build_builtin_expect_predicate): Add predictor
33386         argument, if non-NULL, create 3 argument __builtin_expect.
33387         (fold_builtin_expect): No longer static.  Add ARG2 argument,
33388         pass it through to build_builtin_expect_predicate.
33389         (fold_builtin_2): Adjust caller.
33390         (fold_builtin_3): Handle BUILT_IN_EXPECT.
33391         * internal-fn.def (BUILTIN_EXPECT): New.
33392
33393 2014-03-18  Tobias Burnus  <burnus@net-b.de>
33394
33395         PR ipa/58721
33396         * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
33397         PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
33398         PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
33399
33400 2014-03-18  Jan Hubicka  <hubicka@ucw.cz>
33401
33402         PR ipa/58721
33403         * predict.c (combine_predictions_for_bb): Fix up formatting.
33404         (expr_expected_value_1, expr_expected_value): Add predictor argument,
33405         fill what it points to if non-NULL.
33406         (tree_predict_by_opcode): Adjust caller, use the predictor.
33407         * predict.def (PRED_COMPARE_AND_SWAP): Add.
33408
33409 2014-03-18  Eric Botcazou  <ebotcazou@adacore.com>
33410
33411         * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
33412         proper constant for the store mode.
33413
33414 2014-03-18  Ilya Enkovich  <ilya.enkovich@intel.com>
33415
33416         * symtab.c (change_decl_assembler_name): Fix transparent alias
33417         chain construction.
33418
33419 2014-03-16  Renlin Li  <Renlin.Li@arm.com>
33420
33421         * config/aarch64/aarch64.c: Correct the comments about the
33422         aarch64 stack layout.
33423
33424 2014-03-18  Thomas Schwinge  <thomas@codesourcery.com>
33425
33426         * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
33427         check for GF_OMP_FOR_KIND_FOR.
33428
33429 2013-03-18  Kirill Yukhin  <kirill.yukhin@intel.com>
33430
33431         * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
33432         ymm and zmm register names.
33433
33434 2014-03-17  Jakub Jelinek  <jakub@redhat.com>
33435
33436         PR target/60516
33437         * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
33438         note creation for the 2010-08-31 changes.
33439
33440 2014-03-17  Marek Polacek  <polacek@redhat.com>
33441
33442         PR middle-end/60534
33443         * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
33444         as -fno-tree-loop-vectorize.
33445         (expand_omp_simd): Likewise.
33446
33447 2014-03-15  Eric Botcazou  <ebotcazou@adacore.com>
33448
33449         * config/sparc/sparc-protos.h (tls_call_delay): Delete.
33450         (eligible_for_call_delay): New prototype.
33451         * config/sparc/sparc.c (tls_call_delay): Rename into...
33452         (eligible_for_call_delay): ...this.  Return false if the instruction
33453         cannot be put in the delay slot of a branch.
33454         (eligible_for_restore_insn): Simplify.
33455         (eligible_for_return_delay): Return false if the instruction cannot be
33456         put in the delay slot of a branch and simplify.
33457         (eligible_for_sibcall_delay): Return false if the instruction cannot be
33458         put in the delay slot of a branch.
33459         * config/sparc/sparc.md (fix_ut699): New attribute.
33460         (tls_call_delay): Delete.
33461         (in_call_delay): Reimplement.
33462         (eligible_for_sibcall_delay): Rename into...
33463         (in_sibcall_delay): ...this.
33464         (eligible_for_return_delay): Rename into...
33465         (in_return_delay): ...this.
33466         (in_branch_delay): Reimplement.
33467         (in_uncond_branch_delay): Delete.
33468         (in_annul_branch_delay): Delete.
33469
33470 2014-03-14  Richard Henderson  <rth@redhat.com>
33471
33472         PR target/60525
33473         * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
33474         define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
33475         (*floathi<X87MODEF>2_i387_with_temp): Remove.
33476         (floathi splitters): Remove.
33477         (float<SWI48x>xf2): New pattern.
33478         (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2.  Drop
33479         code that tried to handle DImode for 32-bit, but which was excluded
33480         by the pattern's condition.  Drop allocation of stack temporary.
33481         (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
33482         (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
33483         (*float<SWI48><MODEF>2_mixed_interunit): Remove.
33484         (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
33485         (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
33486         (*float<SWI48><MODEF>2_sse_with_temp): Remove.
33487         (*float<SWI48><MODEF>2_sse_interunit): Remove.
33488         (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
33489         (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
33490         (*float<SWI48x><X87MODEF>2_i387): Remove.
33491         (all float _with_temp splitters): Remove.
33492         (*float<SWI48x><MODEF>2_i387): New pattern.
33493         (*float<SWI48><MODEF>2_sse): New pattern.
33494         (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
33495         (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
33496
33497 2014-03-14  Jakub Jelinek  <jakub@redhat.com>
33498             Marek Polacek  <polacek@redhat.com>
33499
33500         PR middle-end/60484
33501         * common.opt (dump_base_name_prefixed): New Variable.
33502         * opts.c (finish_options): Don't prepend directory to x_dump_base_name
33503         if x_dump_base_name_prefixed is already set, set it at the end.
33504
33505 2014-03-14  Vladimir Makarov  <vmakarov@redhat.com>
33506
33507         PR rtl-optimization/60508
33508         * lra-constraints.c (get_reload_reg): Add new parameter
33509         in_subreg_p.
33510         (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
33511         Pass the new parameter values.
33512
33513 2014-03-14  Richard Biener  <rguenther@suse.de>
33514
33515         * common.opt: Revert unintented changes from r205065.
33516         * opts.c: Likewise.
33517
33518 2014-03-14  Richard Biener  <rguenther@suse.de>
33519
33520         PR middle-end/60518
33521         * cfghooks.c (split_block): Properly adjust all loops the
33522         block was a latch of.
33523
33524 2014-03-14  Martin Jambor  <mjambor@suse.cz>
33525
33526         PR lto/60461
33527         * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
33528         and simplify it.
33529
33530 2014-03-14  Georg-Johann Lay  <avr@gjlay.de>
33531
33532         PR target/59396
33533         * config/avr/avr.c (avr_set_current_function): Pass function name
33534         through default_strip_name_encoding before sanity checking instead
33535         of skipping the first char of the assembler name.
33536
33537 2014-03-13  Richard Henderson  <rth@redhat.com>
33538
33539         PR debug/60438
33540         * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
33541         (ix86_force_to_memory, ix86_free_from_memory): Remove.
33542         * config/i386/i386-protos.h: Likewise.
33543         * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
33544         in the expander instead of a splitter.
33545         (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
33546         any possibility of requiring a memory.
33547         (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
33548         (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
33549         (fp branch splitters): Update for ix86_split_fp_branch.
33550         (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
33551         (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
33552         (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
33553         (*fop_<MODEF>_2_i387): Remove f/r alternative.
33554         (*fop_<MODEF>_3_i387): Likewise.
33555         (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
33556         (splitters for the fop_* register patterns): Remove.
33557         (fscalexf4_i387): Rename from *fscalexf4_i387.
33558         (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
33559
33560 2014-03-13  Jakub Jelinek  <jakub@redhat.com>
33561
33562         PR tree-optimization/59779
33563         * tree-dfa.c (get_ref_base_and_extent): Use double_int
33564         type for bitsize and maxsize instead of HOST_WIDE_INT.
33565
33566 2014-03-13  Steven Bosscher  <steven@gcc.gnu.org>
33567
33568         PR rtl-optimization/57320
33569         * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
33570         the CFG after thread_prologue_and_epilogue_insns.
33571
33572 2014-03-13  Vladimir Makarov  <vmakarov@redhat.com>
33573
33574         PR rtl-optimization/57189
33575         * lra-constraints.c (process_alt_operands): Disfavor spilling
33576         vector pseudos.
33577
33578 2014-03-13  Cesar Philippidis  <cesar@codesourcery.com>
33579
33580         * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
33581
33582 2014-03-13  Jakub Jelinek  <jakub@redhat.com>
33583
33584         PR tree-optimization/59025
33585         PR middle-end/60418
33586         * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
33587         same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
33588
33589 2014-03-13  Georg-Johann Lay  <avr@gjlay.de>
33590
33591         PR target/60486
33592         * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
33593         calls of avr_out_plus_1.
33594
33595 2014-03-13  Bin Cheng  <bin.cheng@arm.com>
33596
33597         * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
33598         BB's single pred and update the father loop's latch info later.
33599
33600 2014-03-12  Michael Meissner  <meissner@linux.vnet.ibm.com>
33601
33602         * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
33603         (VEC_M): Likewise.
33604         (VEC_N): Likewise.
33605         (VEC_R): Likewise.
33606         (VEC_base): Likewise.
33607         (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
33608         registers, we need to swap double words in little endian mode.
33609
33610         * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
33611         to be a container mode for 128-bit integer operations added in ISA
33612         2.07.  Unlike TImode and PTImode, the preferred register set is
33613         the Altivec/VMX registers for the 128-bit operations.
33614
33615         * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
33616         declarations.
33617         (rs6000_split_128bit_ok_p): Likewise.
33618
33619         * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
33620         macros for creating ISA 2.07 normal and overloaded builtin
33621         functions with 3 arguments.
33622         (BU_P8V_OVERLOAD_3): Likewise.
33623         (VPERM_1T): Add support for V1TImode in 128-bit vector operations
33624         for use as overloaded functions.
33625         (VPERM_1TI_UNS): Likewise.
33626         (VSEL_1TI): Likewise.
33627         (VSEL_1TI_UNS): Likewise.
33628         (ST_INTERNAL_1ti): Likewise.
33629         (LD_INTERNAL_1ti): Likewise.
33630         (XXSEL_1TI): Likewise.
33631         (XXSEL_1TI_UNS): Likewise.
33632         (VPERM_1TI): Likewise.
33633         (VPERM_1TI_UNS): Likewise.
33634         (XXPERMDI_1TI): Likewise.
33635         (SET_1TI): Likewise.
33636         (LXVD2X_V1TI): Likewise.
33637         (STXVD2X_V1TI): Likewise.
33638         (VEC_INIT_V1TI): Likewise.
33639         (VEC_SET_V1TI): Likewise.
33640         (VEC_EXT_V1TI): Likewise.
33641         (EQV_V1TI): Likewise.
33642         (NAND_V1TI): Likewise.
33643         (ORC_V1TI): Likewise.
33644         (VADDCUQ): Add support for 128-bit integer arithmetic instructions
33645         added in ISA 2.07.  Add both normal 'altivec' builtins, and the
33646         overloaded builtin.
33647         (VADDUQM): Likewise.
33648         (VSUBCUQ): Likewise.
33649         (VADDEUQM): Likewise.
33650         (VADDECUQ): Likewise.
33651         (VSUBEUQM): Likewise.
33652         (VSUBECUQ): Likewise.
33653
33654         * config/rs6000/rs6000-c.c (__int128_type): New static to hold
33655         __int128_t and __uint128_t types.
33656         (__uint128_type): Likewise.
33657         (altivec_categorize_keyword): Add support for vector __int128_t,
33658         vector __uint128_t, vector __int128, and vector unsigned __int128
33659         as a container type for TImode operations that need to be done in
33660         VSX/Altivec registers.
33661         (rs6000_macro_to_expand): Likewise.
33662         (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
33663         to support 128-bit integer instructions vaddcuq, vadduqm,
33664         vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
33665         (altivec_resolve_overloaded_builtin): Add support for V1TImode.
33666
33667         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
33668         for V1TImode, and set up preferences to use VSX/Altivec registers.
33669         Setup VSX reload handlers.
33670         (rs6000_debug_reg_global): Likewise.
33671         (rs6000_init_hard_regno_mode_ok): Likewise.
33672         (rs6000_preferred_simd_mode): Likewise.
33673         (vspltis_constant): Do not allow V1TImode as easy altivec constants.
33674         (easy_altivec_constant): Likewise.
33675         (output_vec_const_move): Likewise.
33676         (rs6000_expand_vector_set): Convert V1TImode set and extract to
33677         simple move.
33678         (rs6000_expand_vector_extract): Likewise.
33679         (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
33680         addressing.
33681         (rs6000_const_vec): Add support for V1TImode.
33682         (rs6000_emit_le_vsx_load): Swap double words when loading or
33683         storing TImode/V1TImode.
33684         (rs6000_emit_le_vsx_store): Likewise.
33685         (rs6000_emit_le_vsx_move): Likewise.
33686         (rs6000_emit_move): Add support for V1TImode.
33687         (altivec_expand_ld_builtin): Likewise.
33688         (altivec_expand_st_builtin): Likewise.
33689         (altivec_expand_vec_init_builtin): Likewise.
33690         (altivec_expand_builtin): Likewise.
33691         (rs6000_init_builtins): Add support for V1TImode type.  Add
33692         support for ISA 2.07 128-bit integer builtins.  Define type names
33693         for the VSX/Altivec vector types.
33694         (altivec_init_builtins): Add support for overloaded vector
33695         functions with V1TImode type.
33696         (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
33697         (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
33698         external function.
33699         (rs6000_split_128bit_ok_p): Likewise.
33700         (rs6000_handle_altivec_attribute): Create V1TImode from vector
33701         __int128_t and vector __uint128_t.
33702
33703         * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
33704         and mode attributes.
33705         (VSX_M): Likewise.
33706         (VSX_M2): Likewise.
33707         (VSm): Likewise.
33708         (VSs): Likewise.
33709         (VSr): Likewise.
33710         (VSv): Likewise.
33711         (VS_scalar): Likewise.
33712         (VS_double): Likewise.
33713         (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
33714
33715         * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
33716         we support the ISA 2.07 128-bit integer arithmetic instructions.
33717         (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
33718         (enum rs6000_builtin_type_index): Add fields to hold V1TImode
33719         and TImode types for use with the builtin functions.
33720         (V1TI_type_node): Likewise.
33721         (unsigned_V1TI_type_node): Likewise.
33722         (intTI_type_internal_node): Likewise.
33723         (uintTI_type_internal_node): Likewise.
33724
33725         * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
33726         128-bit builtin functions.
33727         (UNSPEC_VADDEUQM): Likewise.
33728         (UNSPEC_VADDECUQ): Likewise.
33729         (UNSPEC_VSUBCUQ): Likewise.
33730         (UNSPEC_VSUBEUQM): Likewise.
33731         (UNSPEC_VSUBECUQ): Likewise.
33732         (VM): Add V1TImode to vector mode iterators.
33733         (VM2): Likewise.
33734         (VI_unit): Likewise.
33735         (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
33736         (altivec_vaddcuq): Likewise.
33737         (altivec_vsubuqm): Likewise.
33738         (altivec_vsubcuq): Likewise.
33739         (altivec_vaddeuqm): Likewise.
33740         (altivec_vaddecuq): Likewise.
33741         (altivec_vsubeuqm): Likewise.
33742         (altivec_vsubecuq): Likewise.
33743
33744         * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
33745         mode iterators.
33746         (BOOL_128): Likewise.
33747         (BOOL_REGS_OUTPUT): Likewise.
33748         (BOOL_REGS_OP1): Likewise.
33749         (BOOL_REGS_OP2): Likewise.
33750         (BOOL_REGS_UNARY): Likewise.
33751         (BOOL_REGS_AND_CR0): Likewise.
33752
33753         * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
33754         128-bit integer builtin support.
33755         (vec_vadduqm): Likewise.
33756         (vec_vaddecuq): Likewise.
33757         (vec_vaddeuqm): Likewise.
33758         (vec_vsubecuq): Likewise.
33759         (vec_vsubeuqm): Likewise.
33760         (vec_vsubcuq): Likewise.
33761         (vec_vsubuqm): Likewise.
33762
33763         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
33764         Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
33765         vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
33766         128-bit integer add/subtract to ISA 2.07.
33767
33768 2014-03-12  Joern Rennecke  <joern.rennecke@embecosm.com>
33769
33770         * config/arc/arc.c (arc_predicate_delay_insns):
33771         Fix third argument passed to conditionalize_nonjump.
33772
33773 2014-03-12  Yufeng Zhang  <yufeng.zhang@arm.com>
33774
33775         * config/aarch64/aarch64-builtins.c
33776         (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
33777         BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
33778         * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
33779         instead of __builtin_lfloor.
33780         (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
33781
33782 2014-03-12  Jakub Jelinek  <jakub@redhat.com>
33783
33784         * tree-ssa-ifcombine.c (forwarder_block_to): New function.
33785         (tree_ssa_ifcombine_bb_1): New function.
33786         (tree_ssa_ifcombine_bb): Use it.  Handle also cases where else_bb
33787         is an empty forwarder block to then_bb or vice versa and then_bb
33788         and else_bb are effectively swapped.
33789
33790 2014-03-12  Christian Bruel  <christian.bruel@st.com>
33791
33792         PR target/60264
33793         * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
33794         REG_CFA_DEF_CFA note.
33795         (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
33796         (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
33797
33798 2014-03-12  Thomas Preud'homme  <thomas.preudhomme@arm.com>
33799
33800         PR tree-optimization/60454
33801         * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
33802
33803 2014-03-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
33804
33805         * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
33806         Do not define target_cpu_default2 to generic.
33807         * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
33808         * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
33809         * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
33810
33811 2014-03-12  Jakub Jelinek  <jakub@redhat.com>
33812             Marc Glisse  <marc.glisse@inria.fr>
33813
33814         PR tree-optimization/60502
33815         * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
33816         instead of build_low_bits_mask.
33817
33818 2014-03-12  Jakub Jelinek  <jakub@redhat.com>
33819
33820         PR middle-end/60482
33821         * tree-vrp.c (register_edge_assert_for_1): Don't add assert
33822         if there are multiple uses, but op doesn't live on E edge.
33823         * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
33824         clobber stmts before __builtin_unreachable.
33825
33826 2014-03-11  Richard Sandiford  <rdsandiford@googlemail.com>
33827
33828         * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
33829         hard_frame_pointer_rtx.
33830         * cse.c (cse_insn): Remove volatile check.
33831         * cselib.c (cselib_process_insn): Likewise.
33832         * dse.c (scan_insn): Likewise.
33833
33834 2014-03-11  Joern Rennecke  <joern.rennecke@embecosm.com>
33835
33836         * config/arc/arc.c (conditionalize_nonjump): New function,
33837         broken out of ...
33838         (arc_ifcvt): ... this.
33839         (arc_predicate_delay_insns): Use it.
33840
33841 2014-03-11  Joern Rennecke  <joern.rennecke@embecosm.com>
33842
33843         * config/arc/predicates.md (extend_operand): During/after reload,
33844         allow const_int_operand.
33845         * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
33846         (umulsidi3_700): Likewise.  Change operand 2 constraint back to "cL".
33847         (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
33848         to "i".
33849         (umulsi3_highpart_i): Likewise.
33850
33851 2014-03-11  Richard Biener  <rguenther@suse.de>
33852
33853         * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
33854         Add asserts to guard possible wrong-code bugs.
33855
33856 2014-03-11  Richard Biener  <rguenther@suse.de>
33857
33858         PR tree-optimization/60429
33859         PR tree-optimization/60485
33860         * tree-ssa-structalias.c (set_union_with_increment): Properly
33861         take into account all fields that overlap the shifted vars.
33862         (do_sd_constraint): Likewise.
33863         (do_ds_constraint): Likewise.
33864         (get_constraint_for_ptr_offset): Likewise.
33865
33866 2014-03-11  Chung-Lin Tang  <cltang@codesourcery.com>
33867
33868         * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
33869         (nios2_compute_frame_layout):
33870         Add calculation of cfun->machine->fp_save_offset.
33871         (nios2_expand_prologue): Correct setting of frame pointer register
33872         in prologue.
33873         (nios2_expand_epilogue): Update recovery of stack pointer from
33874         frame pointer accordingly.
33875         (nios2_initial_elimination_offset): Update calculation of offset
33876         for eliminating to HARD_FRAME_POINTER_REGNUM.
33877
33878 2014-03-10  Jakub Jelinek  <jakub@redhat.com>
33879
33880         PR ipa/60457
33881         * ipa.c (symtab_remove_unreachable_nodes): Don't call
33882         cgraph_get_create_node on VAR_DECLs.
33883
33884 2014-03-10  Richard Biener  <rguenther@suse.de>
33885
33886         PR middle-end/60474
33887         * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
33888
33889 2014-03-08  Douglas B Rupp  <rupp@gnat.com>
33890
33891         * config/vms/vms.opt (vms_float_format): New variable.
33892
33893 2014-03-08  Tobias Burnus  <burnus@net-b.de>
33894
33895         * doc/invoke.texi (-fcilkplus): Update implementation status.
33896
33897 2014-03-08  Paulo Matos  <paulo@matos-sorge.com>
33898             Richard Biener  <rguenther@suse.de>
33899
33900         * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
33901         consistently accross all TUs.
33902         (run_gcc): Enable -fshort-double automatically at link at link-time
33903         and disallow override.
33904
33905 2014-03-08  Richard Sandiford  <rdsandiford@googlemail.com>
33906
33907         PR target/58271
33908         * config/mips/mips.c (mips_option_override): Promote -mpaired-single
33909         warning to an error.  Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
33910         if they can't be used.
33911
33912 2014-03-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
33913
33914         * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
33915         for Solaris 11/x86 ld.
33916         * configure: Regenerate.
33917
33918 2014-03-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
33919
33920         * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
33921         (LIB_TLS_SPEC): Save as ld_tls_libs.
33922         (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
33923         (HAVE_AS_IX86_TLSLDM): New test.
33924         * configure, config.in: Regenerate.
33925         * config/i386/i386.c (legitimize_tls_address): Fall back to
33926         TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
33927         cannot support TLS_MODEL_LOCAL_DYNAMIC.
33928         * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
33929         instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
33930
33931 2014-03-07  Paulo Matos  <paulo@matos-sorge.com>
33932
33933         * common.opt (fira-loop-pressure): Mark as optimization.
33934
33935 2014-03-07  Thomas Schwinge  <thomas@codesourcery.com>
33936
33937         * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
33938         an OpenMP mappable type.
33939
33940 2014-03-06  Matthias Klose  <doko@ubuntu.com>
33941
33942         * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
33943         MULTILIB_OSDIRNAMES is not defined.
33944
33945 2014-03-06  Jakub Jelinek  <jakub@redhat.com>
33946             Meador Inge  <meadori@codesourcery.com>
33947
33948         PR target/58595
33949         * config/arm/arm.c (arm_tls_symbol_p): Remove.
33950         (arm_legitimize_address): Call legitimize_tls_address for any
33951         arm_tls_referenced_p expression, handle constant addend.  Call it
33952         before testing for !TARGET_ARM.
33953         (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
33954
33955 2014-03-06  Richard Biener  <rguenther@suse.de>
33956
33957         PR middle-end/60445
33958         PR lto/60424
33959         PR lto/60427
33960         Revert
33961         2014-03-04  Paulo Matos  <paulo@matos-sorge.com>
33962
33963         * tree-streamer.c (record_common_node): Assert we don't record
33964         nodes with type double.
33965         (preload_common_node): Skip type double, complex double and double
33966         pointer since it is now frontend dependent due to fshort-double option.
33967
33968 2014-03-06  Richard Biener  <rguenther@suse.de>
33969
33970         * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
33971         or -fno-lto is specified and the linker has full plugin support.
33972         * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
33973         (main): Remove -flto processing, adjust lto_mode using use_plugin late.
33974         * lto-wrapper.c (merge_and_complain): Merge compile-time
33975         optimization levels.
33976         (run_gcc): And pass it through to the link options.
33977
33978 2014-03-06  Alexandre Oliva  <aoliva@redhat.com>
33979
33980         PR debug/60381
33981         Revert:
33982         2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
33983         PR debug/59992
33984         * cselib.c (remove_useless_values): Skip to avoid quadratic
33985         behavior if the condition moved from...
33986         (cselib_process_insn): ... here holds.
33987
33988 2014-03-05  Jakub Jelinek  <jakub@redhat.com>
33989
33990         PR plugins/59335
33991         * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
33992         ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
33993
33994         PR plugins/59335
33995         * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
33996         (TM_H): Add x86-tune.def.
33997
33998 2014-03-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
33999
34000         * config/aarch64/aarch64.c (generic_tunings):
34001         Use cortexa57_extra_costs.
34002
34003 2014-03-05  Jakub Jelinek  <jakub@redhat.com>
34004
34005         PR lto/60404
34006         * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
34007         of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
34008         * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
34009         cost for in_lto_p.
34010
34011 2014-03-04  Heiher  <r@hev.cc>
34012
34013         * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
34014         * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
34015
34016 2014-03-04  Uros Bizjak  <ubizjak@gmail.com>
34017
34018         * config/i386/predicates.md (const2356_operand): Change to ...
34019         (const2367_operand): ... this.
34020         * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
34021         const2367_operand.
34022         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
34023         (*avx512pf_scatterpf<mode>sf): Ditto.
34024         (avx512pf_scatterpf<mode>df): Ditto.
34025         (*avx512pf_scatterpf<mode>df_mask): Ditto.
34026         (*avx512pf_scatterpf<mode>df): Ditto.
34027         * config/i386/i386.c (ix86_expand_builtin): Update
34028         incorrect hint operand error message.
34029
34030 2014-03-04  Richard Biener  <rguenther@suse.de>
34031
34032         * lto-section-in.c (lto_get_section_data): Fix const cast.
34033
34034 2014-03-04  Paulo Matos  <paulo@matos-sorge.com>
34035
34036         * tree-streamer.c (record_common_node): Assert we don't record
34037         nodes with type double.
34038         (preload_common_node): Skip type double, complex double and double
34039         pointer since it is now frontend dependent due to fshort-double option.
34040
34041 2014-03-04  Richard Biener  <rguenther@suse.de>
34042
34043         PR lto/60405
34044         * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
34045         (lto_input_toplevel_asms): Likewise.
34046         * lto-section-in.c (lto_get_section_data): Instead do it here
34047         for every section.
34048
34049 2014-03-04  Richard Biener  <rguenther@suse.de>
34050
34051         PR tree-optimization/60382
34052         * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
34053         dead PHIs a reduction.
34054
34055 2014-03-03  Uros Bizjak  <ubizjak@gmail.com>
34056
34057         * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
34058         hint value.
34059         (_mm_prefetch): Move out of GCC target("sse") pragma.
34060         * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
34061         GCC target("prfchw") pragma.
34062         * config/i386/i386.md (prefetch): Emit prefetchwt1 only
34063         for locality <= 2.
34064         * config/i386/i386.c (ix86_option_override_internal): Enable
34065         -mprfchw with -mprefetchwt1.
34066
34067 2014-03-03  Joern Rennecke  <joern.rennecke@embecosm.com>
34068
34069         * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
34070         Mark as varying.
34071
34072 2014-03-03  Joern Rennecke  <joern.rennecke@embecosm.com>
34073
34074         * opts.h (CL_PCH_IGNORE): Define.
34075         * targhooks.c (option_affects_pch_p):
34076         Return false for options that have CL_PCH_IGNORE set.
34077         * opt-functions.awk: Process PchIgnore.
34078         * doc/options.texi: Document PchIgnore.
34079
34080         * config/arc/arc.opt (misize): Add PchIgnore property.
34081
34082 2014-03-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34083
34084         * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
34085         reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
34086         constraint on constants to permit them being loaded into
34087         GENERAL_REGS or BASE_REGS.
34088
34089 2014-03-03  Nick Clifton  <nickc@redhat.com>
34090
34091         * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
34092         anti-cacnonical alternatives.
34093         (negandhi3_real): New pattern.
34094         * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
34095
34096 2014-03-03  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
34097
34098         * config/avr/avr-mcus.def: Remove atxmega16x1.
34099         * config/avr/avr-tables.opt: Regenerate.
34100         * config/avr/t-multilib: Regenerate.
34101         * doc/avr-mmcu.texi: Regenerate.
34102
34103 2014-03-03  Tobias Grosser  <tobias@grosser.es>
34104             Mircea Namolaru  <mircea.namolaru@inria.fr>
34105
34106         PR tree-optimization/58028
34107         * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
34108         scalar dimensions.
34109
34110 2014-03-03  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
34111
34112         * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
34113         not handled by recognizers.
34114
34115 2014-03-03  Jakub Jelinek  <jakub@redhat.com>
34116
34117         PR middle-end/60175
34118         * function.c (expand_function_end): Don't emit
34119         clobber_return_register sequence if clobber_after is a BARRIER.
34120         * cfgexpand.c (construct_exit_block): Append instructions before
34121         return_label to prev_bb.
34122
34123 2014-03-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34124
34125         * config/rs6000/constraints.md: Document reserved use of "wc".
34126
34127 2014-03-02  Jan Hubicka  <hubicka@ucw.cz>
34128
34129         PR ipa/60150
34130         * ipa.c (function_and_variable_visibility): When dissolving comdat
34131         group, also set all symbols to local.
34132
34133 2014-03-02  Jan Hubicka  <hubicka@ucw.cz>
34134
34135         PR ipa/60306
34136
34137         Revert:
34138         2013-12-14  Jan Hubicka  <jh@suse.cz>
34139         PR middle-end/58477
34140         * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
34141
34142 2014-03-02  Jon Beniston  <jon@beniston.com>
34143
34144         PR bootstrap/48230
34145         PR bootstrap/50927
34146         PR bootstrap/52466
34147         PR target/46898
34148         * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
34149         (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
34150         * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
34151         (simple_return, *simple_return): New patterns
34152         * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
34153         * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
34154
34155 2014-03-01  Paolo Carlini  <paolo.carlini@oracle.com>
34156
34157         * dwarf2out.c (gen_subprogram_die): Tidy.
34158
34159 2014-03-01  Oleg Endo  <olegendo@gcc.gnu.org>
34160
34161         PR target/60071
34162         * config/sh/sh.md (*mov_t_msb_neg): Split into ...
34163         (*mov_t_msb_neg_negc): ... this new insn.
34164
34165 2014-02-28  Jason Merrill  <jason@redhat.com>
34166
34167         PR c++/58678
34168         * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
34169         function.
34170
34171 2014-02-28  Paolo Carlini  <paolo.carlini@oracle.com>
34172
34173         PR c++/60314
34174         * dwarf2out.c (decltype_auto_die): New static.
34175         (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
34176         (gen_type_die_with_usage): Handle 'decltype(auto)'.
34177         (is_cxx_auto): Likewise.
34178
34179 2014-02-28  Ian Bolton  <ian.bolton@arm.com>
34180
34181         * config/aarch64/aarch64.h: Define __ARM_NEON by default if
34182         we are not using general regs only.
34183
34184 2014-02-28  Richard Biener  <rguenther@suse.de>
34185
34186         PR target/60280
34187         * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
34188         previous fix and only allow to remove trivial pre-headers
34189         and latches.  Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
34190         (remove_forwarder_block): Properly update the latch of a loop.
34191
34192 2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
34193
34194         PR debug/59992
34195         * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
34196         (cselib_preserved_hash_table): New.
34197         (preserve_constants_and_equivs): Move preserved vals to it.
34198         (cselib_find_slot): Look it up first.
34199         (cselib_init): Initialize it.
34200         (cselib_finish): Release it.
34201         (dump_cselib_table): Dump it.
34202
34203 2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
34204
34205         PR debug/59992
34206         * cselib.c (remove_useless_values): Skip to avoid quadratic
34207         behavior if the condition moved from...
34208         (cselib_process_insn): ... here holds.
34209
34210 2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
34211
34212         PR debug/57232
34213         * var-tracking.c (vt_initialize): Apply the same condition to
34214         preserve the CFA base value.
34215
34216 2014-02-28  Joey Ye  <joey.ye@arm.com>
34217
34218         PR target/PR60169
34219         * config/arm/arm.c (thumb_far_jump_used_p): Don't change
34220         if reload in progress or completed.
34221
34222 2014-02-28  Tobias Burnus  <burnus@net-b.de>
34223
34224         PR middle-end/60147
34225         * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
34226         NAMELIST_DECL.
34227
34228 2014-02-27  H.J. Lu  <hongjiu.lu@intel.com>
34229
34230         * doc/tm.texi.in (Condition Code Status): Update documention for
34231         relative locations of cc0-setter and cc0-user.
34232
34233 2014-02-27  Jeff Law  <law@redhat.com>
34234
34235         PR rtl-optimization/52714
34236         * combine.c (try_combine): When splitting an unrecognized PARALLEL
34237         into two independent simple sets, if I3 is a jump, ensure the
34238         pattern we place into I3 is a (set (pc) ...).
34239
34240 2014-02-27  Mikael Pettersson  <mikpe@it.uu.se>
34241             Jeff Law  <law@redhat.com>
34242
34243         PR rtl-optimization/49847
34244         * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
34245         are in different blocks.
34246         * doc/tm.texi (Condition Code Status): Update documention for
34247         relative locations of cc0-setter and cc0-user.
34248
34249 2014-02-27  Vladimir Makarov  <vmakarov@redhat.com>
34250
34251         PR target/59222
34252         * lra.c (lra_emit_add): Check SUBREG too.
34253
34254 2014-02-27  Andreas Schwab  <schwab@suse.de>
34255
34256         * config/m68k/m68k.c (m68k_option_override): Disable
34257         -flive-range-shrinkage for classic m68k.
34258         (m68k_override_options_after_change): Likewise.
34259
34260 2014-02-27  Marek Polacek  <polacek@redhat.com>
34261
34262         PR middle-end/59223
34263         * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
34264         -Wmaybe-uninitialized.
34265
34266 2014-02-27  Alan Modra  <amodra@gmail.com>
34267
34268         PR target/57936
34269         * reload1.c (emit_input_reload_insns): When reload_override_in,
34270         set old to rl->in_reg when rl->in_reg is a subreg.
34271
34272 2014-02-26  Richard Biener  <rguenther@suse.de>
34273
34274         PR bootstrap/60343
34275         * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
34276
34277 2014-02-25  Ilya Tocar  <ilya.tocar@intel.com>
34278
34279         * common/config/i386/predicates.md (const1256_operand): Remove.
34280         (const2356_operand): New.
34281         (const_1_to_2_operand): Remove.
34282         * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
34283         (*avx512pf_gatherpf<mode>sf_mask): Ditto.
34284         (*avx512pf_gatherpf<mode>sf): Ditto.
34285         (avx512pf_gatherpf<mode>df): Ditto.
34286         (*avx512pf_gatherpf<mode>df_mask): Ditto.
34287         (*avx512pf_gatherpf<mode>df): Ditto.
34288         (avx512pf_scatterpf<mode>sf): Ditto.
34289         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
34290         (*avx512pf_scatterpf<mode>sf): Ditto.
34291         (avx512pf_scatterpf<mode>df): Ditto.
34292         (*avx512pf_scatterpf<mode>df_mask): Ditto.
34293         (*avx512pf_scatterpf<mode>df): Ditto.
34294         * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
34295
34296 2014-02-26  Ilya Tocar  <ilya.tocar@intel.com>
34297
34298         * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
34299         (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
34300         (_mm512_mask_testn_epi64_mask): Move to ...
34301         * config/i386/avx512cdintrin.h: Here.
34302         * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
34303         * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
34304         (avx512f_scalef<mode><mask_name><round_name>): Ditto.
34305         (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
34306         TARGET_AVX512F from TARGET_AVX512CD.
34307
34308 2014-02-26  Richard Biener  <rguenther@suse.de>
34309
34310         PR ipa/60327
34311         * ipa.c (walk_polymorphic_call_targets): Properly guard
34312         call to inline_update_overall_summary.
34313
34314 2014-02-26  Bin Cheng  <bin.cheng@arm.com>
34315
34316         PR target/60280
34317         * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
34318         and latches only if requested.  Fix latch if it is removed.
34319         * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
34320         LOOPS_HAVE_PREHEADERS.
34321
34322 2014-02-25  Andrew Pinski  <apinski@cavium.com>
34323
34324         * builtins.c (expand_builtin_thread_pointer): Create a new target
34325         when the target is NULL.
34326
34327 2014-02-25  Vladimir Makarov  <vmakarov@redhat.com>
34328
34329         PR rtl-optimization/60317
34330         * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
34331         * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
34332         * lra-assigns.c: Include params.h.
34333         (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
34334         other reload pseudos considerations.
34335
34336 2014-02-25  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34337
34338         * config/rs6000/vector.md (*vector_unordered<mode>): Change split
34339         to use canonical form for nor<mode>3.
34340
34341 2014-02-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
34342
34343         PR target/55426
34344         * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
34345         conversions.
34346
34347 2014-02-25  Ilya Tocar  <ilya.tocar@intel.com>
34348
34349         * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
34350         (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
34351         (ix86_handle_option): Handle OPT_mprefetchwt1.
34352         * config/i386/cpuid.h (bit_PREFETCHWT1): New.
34353         * config/i386/driver-i386.c (host_detect_local_cpu): Detect
34354         PREFETCHWT1 CPUID.
34355         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
34356         OPTION_MASK_ISA_PREFETCHWT1.
34357         * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
34358         (PTA_PREFETCHWT1): New.
34359         (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
34360         (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
34361         * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
34362         * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
34363         (*prefetch_avx512pf_<mode>_: Change into ...
34364         (*prefetch_prefetchwt1_<mode>: This.
34365         * config/i386/i386.opt (mprefetchwt1): New.
34366         * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
34367         (_mm_prefetch): Handle intent to write.
34368         * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
34369
34370 2014-02-25  Richard Biener  <rguenther@suse.de>
34371
34372         PR middle-end/60291
34373         * emit-rtl.c (mem_attrs_htab): Remove.
34374         (mem_attrs_htab_hash): Likewise.
34375         (mem_attrs_htab_eq): Likewise.
34376         (set_mem_attrs): Always allocate new mem-attrs when something changed.
34377         (init_emit_once): Do not allocate mem_attrs_htab.
34378
34379 2014-02-25  Richard Biener  <rguenther@suse.de>
34380
34381         PR lto/60319
34382         * lto-opts.c (lto_write_options): Output non-explicit conservative
34383         -fwrapv, -fno-trapv and -fno-strict-overflow.
34384         * lto-wrapper.c (merge_and_complain): Handle merging those options.
34385         (run_gcc): And pass them through.
34386
34387 2014-02-25  Andrey Belevantsev  <abel@ispras.ru>
34388
34389         * sel-sched.c (calculate_new_fences): New parameter ptime.
34390         Calculate it as a maximum over all fence cycles.
34391         (sel_sched_region_2): Adjust the call to calculate_new_fences.
34392         Print the final schedule timing when sched_verbose.
34393
34394 2014-02-25  Andrey Belevantsev  <abel@ispras.ru>
34395
34396         PR rtl-optimization/60292
34397         * sel-sched.c (fill_vec_av_set): Do not reset target availability
34398         bit fot the fence instruction.
34399
34400 2014-02-24  Alangi Derick  <alangiderick@gmail.com>
34401
34402         * calls.h: Fix typo in comment.
34403
34404 2014-02-24  John David Anglin  <danglin@gcc.gnu.org>
34405
34406         * config/pa/pa.c (pa_output_move_double): Don't valididate when
34407         adjusting offsetable addresses.
34408
34409 2014-02-24  Guozhi Wei  <carrot@google.com>
34410
34411         * sparseset.h (sparseset_pop): Fix the wrong index.
34412
34413 2014-02-24  Walter Lee  <walt@tilera.com>
34414
34415         * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
34416         (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
34417         triplet.
34418         * common/config/tilegx/tilegx-common.c
34419         (TARGET_DEFAULT_TARGET_FLAGS): Define.
34420         * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
34421         (LINK_SPEC): Ditto.
34422         * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
34423         * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
34424         (tilegx_gimplify_va_arg_expr): Handle big endian.
34425         (tilegx_expand_unaligned_load): Ditto.
34426         (tilegx_expand_unaligned_store): Ditto.
34427         (TARGET_RETURN_IN_MSB): New.
34428         * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
34429         (TARGET_ENDIAN_DEFAULT): New.
34430         (TARGET_BIG_ENDIAN): Handle big endian.
34431         (BYTES_BIG_ENDIAN): Ditto.
34432         (WORDS_BIG_ENDIAN): Ditto.
34433         (FLOAT_WORDS_BIG_ENDIAN): Ditto.
34434         (ENDIAN_SPEC): New.
34435         (EXTRA_SPECS): New.
34436         * config/tilegx/tilegx.md (extv): Handle big endian.
34437         (extzv): Ditto.
34438         (insn_st<n>): Ditto.
34439         (insn_st<n>_add<bitsuffix>): Ditto.
34440         (insn_stnt<n>): Ditto.
34441         (insn_stnt<n>_add<bitsuffix>):Ditto.
34442         (vec_interleave_highv8qi): Handle big endian.
34443         (vec_interleave_highv8qi_be): New.
34444         (vec_interleave_highv8qi_le): New.
34445         (insn_v1int_h): Handle big endian.
34446         (vec_interleave_lowv8qi): Handle big endian.
34447         (vec_interleave_lowv8qi_be): New.
34448         (vec_interleave_lowv8qi_le): New.
34449         (insn_v1int_l): Handle big endian.
34450         (vec_interleave_highv4hi): Handle big endian.
34451         (vec_interleave_highv4hi_be): New.
34452         (vec_interleave_highv4hi_le): New.
34453         (insn_v2int_h): Handle big endian.
34454         (vec_interleave_lowv4hi): Handle big endian.
34455         (vec_interleave_lowv4hi_be): New.
34456         (vec_interleave_lowv4hi_le): New.
34457         (insn_v2int_l): Handle big endian.
34458         (vec_interleave_highv2si): Handle big endian.
34459         (vec_interleave_highv2si_be): New.
34460         (vec_interleave_highv2si_le): New.
34461         (insn_v4int_h): Handle big endian.
34462         (vec_interleave_lowv2si): Handle big endian.
34463         (vec_interleave_lowv2si_be): New.
34464         (vec_interleave_lowv2si_le): New.
34465         (insn_v4int_l): Handle big endian.
34466         * config/tilegx/tilegx.opt (mbig-endian): New option.
34467         (mlittle-endian): New option.
34468         * doc/install.texi: Document tilegxbe-linux.
34469         * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
34470
34471 2014-02-24  Martin Jambor  <mjambor@suse.cz>
34472
34473         PR ipa/60266
34474         * ipa-cp.c (propagate_constants_accross_call): Bail out early if
34475         there are no parameter descriptors.
34476
34477 2014-02-24  Andrey Belevantsev  <abel@ispras.ru>
34478
34479         PR rtl-optimization/60268
34480         * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
34481         initialization to ...
34482         (sched_rgn_init): ... here.
34483         (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
34484
34485 2014-02-23  David Holsgrove  <david.holsgrove@xilinx.com>
34486
34487         * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
34488         names.
34489
34490 2014-02-23  Edgar E. Iglesias  <edgar.iglesias@xilinx.com>
34491
34492         * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
34493         definition.
34494
34495 2014-02-23  David Holsgrove  <david.holsgrove@xilinx.com>
34496
34497         * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
34498         define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
34499
34500 2014-02-23  David Holsgrove  <david.holsgrove@xilinx.com>
34501
34502         * config/microblaze/predicates.md: Add cmp_op predicate.
34503         * config/microblaze/microblaze.md: Add branch_compare instruction
34504         which uses cmp_op predicate and emits cmp insn before branch.
34505         * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
34506         to microblaze_expand_conditional_branch and consolidate logic.
34507         (microblaze_expand_conditional_branch): emit branch_compare
34508         insn instead of handling cmp op separate from branch insn.
34509
34510 2014-02-23  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34511
34512         * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
34513         to permit subregs.
34514
34515 2014-02-23  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34516
34517         * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
34518         define_insn with define_expand and new define_insn
34519         *altivec_lve<VI_char>x_internal.
34520         (altivec_stve<VI_char>x): Replace define_insn with define_expand
34521         and new define_insn *altivec_stve<VI_char>x_internal.
34522         * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
34523         prototype.
34524         * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
34525         lve*x built-ins.
34526         (altivec_expand_stvex_be): New function.
34527
34528 2014-02-22  Joern Rennecke  <joern.rennecke@embecosm.com>
34529
34530         * config/avr/avr.c (avr_can_eliminate): Allow elimination from
34531         ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
34532         * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
34533         ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
34534
34535 2014-02-21  Vladimir Makarov  <vmakarov@redhat.com>
34536
34537         PR target/60298
34538         * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
34539         instead of emit_move_insn.
34540
34541 2014-02-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34542
34543         * config/rs6000/altivec.md (altivec_vsumsws): Replace second
34544         vspltw with vsldoi.
34545         (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
34546         gen_altivec_vsumsws.
34547
34548 2014-02-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34549
34550         * config/rs6000/altivec.md (altivec_lvxl): Rename as
34551         *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
34552         (altivec_lvxl_<mode>): New define_expand incorporating
34553         -maltivec=be semantics where needed.
34554         (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
34555         (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
34556         semantics where needed.
34557         (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
34558         (altivec_stvx_<mode>): New define_expand incorporating
34559         -maltivec=be semantics where needed.
34560         (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
34561         VM2 iterator instead of V4SI.
34562         (altivec_stvxl_<mode>): New define_expand incorporating
34563         -maltivec=be semantics where needed.
34564         * config/rs6000/rs6000-builtin.def: Add new built-in definitions
34565         LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
34566         LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
34567         STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
34568         STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
34569         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
34570         ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
34571         similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
34572         ALTIVEC_BUILTIN_STVXL.
34573         * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
34574         (altivec_expand_stvx_be): Likewise.
34575         * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
34576         (altivec_expand_lvx_be): Likewise.
34577         (altivec_expand_stvx_be): Likewise.
34578         (altivec_expand_builtin): Add cases for
34579         ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
34580         ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
34581         (altivec_init_builtins): Add definitions for
34582         __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
34583         __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
34584
34585 2014-02-21  Catherine Moore  <clm@codesourcery.com>
34586
34587         * doc/invoke.texi (mvirt, mno-virt): Document.
34588         * config/mips/mips.opt (mvirt): New option.
34589         * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
34590
34591 2014-02-21  Richard Biener  <rguenther@suse.de>
34592
34593         PR tree-optimization/60276
34594         * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
34595         (STMT_VINFO_MIN_NEG_DIST): New macro.
34596         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
34597         STMT_VINFO_MIN_NEG_DIST.
34598         * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
34599         made for negative dependence distances still hold.
34600
34601 2014-02-21  Richard Biener  <rguenther@suse.de>
34602
34603         PR middle-end/60291
34604         * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
34605         DECL_INITIAL for globals not in the current function context.
34606
34607 2014-02-21  Jakub Jelinek  <jakub@redhat.com>
34608
34609         PR tree-optimization/56490
34610         * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
34611         * tree-ssa-uninit.c: Include params.h.
34612         (compute_control_dep_chain): Add num_calls argument, return false
34613         if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
34614         num_calls to recursive call.
34615         (find_predicates): Change dep_chain into normal array,
34616         cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
34617         variable and adjust compute_control_dep_chain caller.
34618         (find_def_preds): Likewise.
34619
34620 2014-02-21  Thomas Schwinge  <thomas@codesourcery.com>
34621
34622         * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
34623         <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
34624
34625 2014-02-21  Nick Clifton  <nickc@redhat.com>
34626
34627         * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
34628         (pushhi1): Likewise.
34629         (popqi1): Add mode to pre_dec.
34630         (pophi1): Likewise.
34631
34632 2014-02-21  Jakub Jelinek  <jakub@redhat.com>
34633
34634         * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
34635         mode for mask of V8SFmode permutation.
34636
34637 2014-02-20  Richard Henderson  <rth@redhat.com>
34638
34639         PR c++/60272
34640         * builtins.c (expand_builtin_atomic_compare_exchange): Always make
34641         a new pseudo for OLDVAL.
34642
34643 2014-02-20  Jakub Jelinek  <jakub@redhat.com>
34644
34645         PR target/57896
34646         * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
34647         gen_reg_rtx if d->testing_p.
34648         (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
34649         if d->testing_p and we will certainly return true.
34650         (expand_vec_perm_even_odd_1): Likewise.  Don't call gen_reg_rtx
34651         if d->testing_p.
34652
34653 2014-02-20  Uros Bizjak  <ubizjak@gmail.com>
34654
34655         * emit-rtl.c (gen_reg_rtx): Assert that
34656         crtl->emit.regno_pointer_align_length is non-zero.
34657
34658 2014-02-20  Richard Henderson  <rth@redhat.com>
34659
34660         PR c++/60272
34661         * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
34662         on failure the store back into EXPECT.
34663
34664 2014-02-20  Chung-Lin Tang  <cltang@codesourcery.com>
34665             Sandra Loosemore  <sandra@codesourcery.com>
34666
34667         * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
34668         * config/nios2/nios2.c (nios2_function_profiler): Add
34669         -fPIC (flag_pic == 2) support.
34670         (nios2_handle_custom_fpu_cfg): Fix warning parameter.
34671         (nios2_large_offset_p): New function.
34672         (nios2_unspec_reloc_p): Move up position, update to use
34673         nios2_large_offset_p.
34674         (nios2_unspec_address): Remove function.
34675         (nios2_unspec_offset): New function.
34676         (nios2_large_got_address): New function.
34677         (nios2_got_address): Add large offset support.
34678         (nios2_legitimize_tls_address): Update usage of removed and new
34679         functions.
34680         (nios2_symbol_binds_local_p): New function.
34681         (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
34682         (nios2_legitimize_address): Update to use nios2_large_offset_p.
34683         (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
34684         (nios2_print_operand): Merge H/L processing, add hiadj/lo
34685         processing for (const (unspec ...)).
34686         (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
34687
34688 2014-02-20  Richard Biener  <rguenther@suse.de>
34689
34690         * tree-cfg.c (replace_uses_by): Mark altered BBs before
34691         doing the substitution.
34692         (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
34693
34694 2014-02-20  Martin Jambor  <mjambor@suse.cz>
34695
34696         PR ipa/55260
34697         * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
34698         info when checking whether lattices are bottom.
34699
34700 2014-02-20  Richard Biener  <rguenther@suse.de>
34701
34702         PR middle-end/60221
34703         * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
34704         regions at -O0.
34705
34706 2014-02-20  Jan Hubicka  <hubicka@ucw.cz>
34707
34708         PR ipa/58555
34709         * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
34710         parameter specifying the scaling.
34711         (inline_call): Update.
34712         (want_inline_recursively): Guard division by zero.
34713         (recursive_inlining): Update.
34714         * ipa-inline.h (clone_inlined_nodes): Update.
34715
34716 2014-02-20  Ilya Tocar  <ilya.tocar@intel.com>
34717
34718         PR target/60204
34719         * config/i386/i386.c (classify_argument): Pass structures of size
34720         64 bytes or less in register.
34721
34722 2014-02-20  Ilya Tocar  <ilya.tocar@intel.com>
34723             Kirill Yukhin  <kirill.yukhin@intel.com>
34724
34725         * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
34726         (_mm_rcp28_round_ss): Ditto.
34727         (_mm_rsqrt28_round_sd): Ditto.
34728         (_mm_rsqrt28_round_ss): Ditto.
34729         * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
34730         (_mm_rcp14_round_ss): Ditto.
34731         (_mm_rsqrt14_round_sd): Ditto.
34732         (_mm_rsqrt14_round_ss): Ditto.
34733         * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
34734         the first input operand, get rid of match_dup.
34735         (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
34736         attribute to sse.
34737         (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
34738         Ditto.
34739         (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
34740         operand as the first input operand, set type attribute.
34741         (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
34742         Set type attribute.
34743         (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
34744         operand as the first input operand, set type attribute.
34745
34746 2014-02-19  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34747
34748         * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
34749         bit of zero.
34750
34751 2014-02-19  H.J. Lu  <hongjiu.lu@intel.com>
34752
34753         PR target/60207
34754         * config/i386/i386.c (construct_container): Remove TFmode check
34755         for X86_64_INTEGER_CLASS.
34756
34757 2014-02-19  Uros Bizjak  <ubizjak@gmail.com>
34758
34759         PR target/59794
34760         * config/i386/i386.c (type_natural_mode): Warn for ABI changes
34761         only when -Wpsabi is enabled.
34762
34763 2014-02-19  Michael Hudson-Doyle  <michael.hudson@linaro.org>
34764
34765         PR target/59799
34766         * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
34767         passing arrays in registers are the same as for structs, so remove the
34768         special case for them.
34769
34770 2014-02-19  Eric Botcazou  <ebotcazou@adacore.com>
34771
34772         * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
34773         destination type, extract only the valid bits if the source type is not
34774         integral and has a different mode.
34775
34776 2014-02-19  Richard Biener  <rguenther@suse.de>
34777
34778         PR ipa/60243
34779         * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
34780         for all calls.
34781
34782 2014-02-19  Richard Biener  <rguenther@suse.de>
34783
34784         PR ipa/60243
34785         * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
34786         (ipa_modify_call_arguments): Emit an argument load explicitely and
34787         preserve virtual SSA form there and for the replacement call.
34788         Do not update SSA form nor free dominance info.
34789
34790 2014-02-18  Jan Hubicka  <hubicka@ucw.cz>
34791
34792         * ipa.c (function_and_variable_visibility): Also clear WEAK
34793         flag when disolving COMDAT_GROUP.
34794
34795 2014-02-18  Jan Hubicka  <hubicka@ucw.cz>
34796
34797         * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
34798         * ipa-prop.c (ipa_set_jf_known_type): Return early when
34799         not devirtualizing.
34800         (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
34801         do more sanity checks.
34802         (detect_type_change): Return true when giving up early.
34803         (compute_complex_assign_jump_func): Fix type parameter of
34804         ipa_set_ancestor_jf.
34805         (compute_complex_ancestor_jump_func): Likewise.
34806         (update_jump_functions_after_inlining): Fix updating of
34807         ancestor function.
34808         * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
34809
34810 2014-02-18  Jan Hubicka  <hubicka@ucw.cz>
34811
34812         * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
34813         inline clones when edge disappears.
34814
34815 2014-02-18  Michael Meissner  <meissner@linux.vnet.ibm.com>
34816
34817         PR target/60203
34818         * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
34819         Split 64-bit moves into 2 patterns.  Do not allow the use of
34820         direct move for TDmode in little endian, since the decimal value
34821         has little endian bytes within a word, but the 64-bit pieces are
34822         ordered in a big endian fashion, and normal subreg's of TDmode are
34823         not allowed.
34824         (mov<mode>_64bit_dm): Likewise.
34825         (movtd_64bit_nodm): Likewise.
34826
34827 2014-02-18  Eric Botcazou  <ebotcazou@adacore.com>
34828
34829         PR tree-optimization/60174
34830         * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
34831         statement of an SSA_NAME that occurs in an abnormal PHI node.
34832
34833 2014-02-18  Jakub Jelinek  <jakub@redhat.com>
34834
34835         PR sanitizer/60142
34836         * final.c (SEEN_BB): Remove.
34837         (SEEN_NOTE, SEEN_EMITTED): Renumber.
34838         (final_scan_insn): Don't force_source_line on second
34839         NOTE_INSN_BASIC_BLOCK.
34840
34841 2014-02-18  Uros Bizjak  <ubizjak@gmail.com>
34842
34843         PR target/60205
34844         * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
34845         * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
34846         (type_natural_mode): Warn ABI change when %zmm register is not
34847         available for AVX512F vector value passing.
34848
34849 2014-02-18  Kai Tietz  <ktietz@redhat.com>
34850
34851         PR target/60193
34852         * config/i386/i386.c (ix86_expand_prologue): Use value in
34853         rax register as displacement when restoring %r10 or %rax.
34854         Fix wrong offset when restoring both registers.
34855
34856 2014-02-18  Eric Botcazou  <ebotcazou@adacore.com>
34857
34858         * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
34859         assertion with conditional return.
34860
34861 2014-02-18  Jakub Jelinek  <jakub@redhat.com>
34862             Uros Bizjak  <ubizjak@gmail.com>
34863
34864         PR driver/60233
34865         * config/i386/driver-i386.c (host_detect_local_cpu): If
34866         YMM state is not saved by the OS, also clear has_f16c.  Move
34867         CPUID 0x80000001 handling before YMM state saving checking.
34868
34869 2014-02-18  Andrey Belevantsev  <abel@ispras.ru>
34870
34871         PR rtl-optimization/58960
34872         * haifa-sched.c (alloc_global_sched_pressure_data): New,
34873         factored out from ...
34874         (sched_init): ... here.
34875         (free_global_sched_pressure_data): New, factored out from ...
34876         (sched_finish): ... here.
34877         * sched-int.h (free_global_sched_pressure_data): Declare.
34878         * sched-rgn.c (nr_regions_initial): New static global.
34879         (haifa_find_rgns): Initialize it.
34880         (schedule_region): Disable sched-pressure for the newly
34881         generated regions.
34882
34883 2014-02-17  Richard Biener  <rguenther@suse.de>
34884
34885         * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
34886         release SSA defs of pattern stmts.
34887
34888 2014-02-17  Richard Biener  <rguenther@suse.de>
34889
34890         * tree-inline.c (expand_call_inline): Release the virtual
34891         operand defined by the call we are about to inline.
34892
34893 2014-02-17  Richard Biener  <rguenther@suse.de>
34894
34895         * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
34896
34897 2014-02-17  Kirill Yukhin  <kirill.yukhin@intel.com>
34898             Ilya Tocar  <ilya.tocar@intel.com>
34899
34900         * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
34901         arguments order in builtin.
34902         (_mm512_permutexvar_epi64): Ditto.
34903         (_mm512_mask_permutexvar_epi64): Ditto
34904         (_mm512_maskz_permutexvar_epi32): Ditto
34905         (_mm512_permutexvar_epi32): Ditto
34906         (_mm512_mask_permutexvar_epi32): Ditto
34907
34908 2014-02-16  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34909
34910         * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
34911         (p8_vmrgow): Likewise.
34912
34913 2014-02-16  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34914
34915         * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
34916         endian targets.
34917
34918 2014-02-15  Michael Meissner  <meissner@linux.vnet.ibm.com>
34919
34920         PR target/60203
34921         * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
34922         (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
34923         into 64-bit and 32-bit moves.  On 64-bit moves, add support for
34924         using direct move instructions on ISA 2.07.  Also adjust
34925         instruction length for 64-bit.
34926         (mov<mode>_64bit, TFmode/TDmode): Likewise.
34927         (mov<mode>_32bit, TFmode/TDmode): Likewise.
34928
34929 2014-02-15  Alan Modra  <amodra@gmail.com>
34930
34931         PR target/58675
34932         PR target/57935
34933         * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
34934         find_replacement on parts of insn rtl that might be reloaded.
34935
34936 2014-02-15  Richard Biener  <rguenther@suse.de>
34937
34938         PR tree-optimization/60183
34939         * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
34940         (tree_ssa_phiprop): Calculate and free post-dominators.
34941
34942 2014-02-14  Jeff Law  <law@redhat.com>
34943
34944         PR rtl-optimization/60131
34945         * ree.c (get_extended_src_reg): New function.
34946         (combine_reaching_defs): Use it rather than assuming location of REG.
34947         (find_and_remove_re): Verify first operand of extension is
34948         a REG before adding the insns to the copy list.
34949
34950 2014-02-14  Roland McGrath  <mcgrathr@google.com>
34951
34952         * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
34953         * configure: Regenerated.
34954         * config.in: Regenerated.
34955         * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
34956         instead of ASM_SHORT.
34957
34958 2014-02-14  Vladimir Makarov  <vmakarov@redhat.com>
34959             Richard Earnshaw  <rearnsha@arm.com>
34960
34961         PR rtl-optimization/59535
34962         * lra-constraints.c (process_alt_operands): Encourage alternative
34963         when unassigned pseudo class is superset of the alternative class.
34964         (inherit_reload_reg): Don't inherit when optimizing for code size.
34965         * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
34966         returning CORE_REGS for anything but Thumb1 and BASE_REGS for
34967         modes not less than 4 for Thumb1.
34968
34969 2014-02-14  Kyle McMartin  <kyle@redhat.com>
34970
34971         PR pch/60010
34972         * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
34973
34974 2014-02-14  Richard Biener  <rguenther@suse.de>
34975
34976         * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
34977         (get_frame_arg): Drop the assert with langhook types_compatible_p.
34978         Do not strip INDIRECT_REFs.
34979
34980 2014-02-14  Richard Biener  <rguenther@suse.de>
34981
34982         PR lto/60179
34983         * lto-streamer-out.c (DFS_write_tree_body): Do not follow
34984         DECL_FUNCTION_SPECIFIC_TARGET.
34985         (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
34986         * tree-streamer-out.c (pack_ts_target_option): Remove.
34987         (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
34988         (write_ts_function_decl_tree_pointers): Do not stream
34989         DECL_FUNCTION_SPECIFIC_TARGET.
34990         * tree-streamer-in.c (unpack_ts_target_option): Remove.
34991         (unpack_value_fields): Do not stream TS_TARGET_OPTION.
34992         (lto_input_ts_function_decl_tree_pointers): Do not stream
34993         DECL_FUNCTION_SPECIFIC_TARGET.
34994
34995 2014-02-14  Jakub Jelinek  <jakub@redhat.com>
34996
34997         * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
34998         (get_initial_def_for_induction, vectorizable_induction): Ignore
34999         debug stmts when looking for exit_phi.
35000         (vectorizable_live_operation): Fix up condition.
35001
35002 2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>
35003
35004         * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
35005         nreverse() because it changes the content of original tree list.
35006
35007 2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>
35008
35009         * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
35010         * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
35011
35012 2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>
35013
35014         * config/nds32/nds32.c (nds32_naked_function_p): Follow the
35015         GNU coding standards.
35016
35017 2014-02-13  Jakub Jelinek  <jakub@redhat.com>
35018
35019         PR debug/60152
35020         * dwarf2out.c (gen_subprogram_die): Don't call
35021         add_calling_convention_attribute if subr_die is old_die.
35022
35023 2014-02-13  Sharad Singhai  <singhai@google.com>
35024
35025         * doc/optinfo.texi: Fix order of nodes.
35026
35027 2014-02-13  Uros Bizjak  <ubizjak@gmail.com>
35028
35029         * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
35030         operands[2], not operands[3].
35031
35032 2014-02-13  Richard Biener  <rguenther@suse.de>
35033
35034         PR bootstrap/59878
35035         * doc/install.texi (ISL): Update recommended version to 0.12.2,
35036         mention the possibility of an in-tree build.
35037         (CLooG): Update recommended version to 0.18.1, mention the
35038         possibility of an in-tree build and clarify that the ISL
35039         bundled with CLooG does not work.
35040
35041 2014-02-13  Jakub Jelinek  <jakub@redhat.com>
35042
35043         PR target/43546
35044         * expr.c (compress_float_constant): If x is a hard register,
35045         extend into a pseudo and then move to x.
35046
35047 2014-02-13  Dominik Vogt  <vogt@linux.vnet.ibm.com>
35048
35049         * config/s390/s390.c (s390_asm_output_function_label): Fix crash
35050         caused by bad second argument to warning_at() with -mhotpatch and
35051         nested functions (e.g. with gfortran).
35052
35053 2014-02-13  Richard Sandiford  <rdsandiford@googlemail.com>
35054
35055         * opts.c (option_name): Remove "enabled by default" rider.
35056
35057 2014-02-12  John David Anglin  <danglin@gcc.gnu.org>
35058
35059         * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
35060
35061 2014-02-12  H.J. Lu  <hongjiu.lu@intel.com>
35062             Uros Bizjak  <ubizjak@gmail.com>
35063
35064         PR target/60151
35065         * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
35066         * configure: Regenerated.
35067
35068 2014-02-12  Richard Biener  <rguenther@suse.de>
35069
35070         * vec.c (vec_prefix::calculate_allocation): Move as
35071         inline variant to vec.h.
35072         (vec_prefix::calculate_allocation_1): New out-of-line version.
35073         * vec.h (vec_prefix::calculate_allocation_1): Declare.
35074         (vec_prefix::m_has_auto_buf): Rename to ...
35075         (vec_prefix::m_using_auto_storage): ... this.
35076         (vec_prefix::calculate_allocation): Inline the easy cases
35077         and dispatch to calculate_allocation_1 which doesn't need the
35078         prefix address.
35079         (va_heap::reserve): Use gcc_checking_assert.
35080         (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
35081         m_using_auto_storage.
35082         (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
35083         member and adjust.
35084         (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
35085         (vec<T, va_heap, vl_ptr>::release): Avoid casting.
35086         (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
35087
35088 2014-02-12  Richard Biener  <rguenther@suse.de>
35089
35090         * gcse.c (compute_transp): break from loop over canon_modify_mem_list
35091         when we found a dependence.
35092
35093 2014-02-12  Thomas Schwinge  <thomas@codesourcery.com>
35094
35095         * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
35096         common code...
35097         (maybe_fold_stmt): ... into this new function.
35098         * omp-low.c (lower_omp): Update comment.
35099
35100         * omp-low.c (lower_omp_target): Add clobber for sizes array, after
35101         last use.
35102
35103         * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
35104         dereference.
35105
35106 2014-02-12  James Greenhalgh  <james.greenhalgh@arm.com>
35107
35108         * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
35109         identifiers in comments.
35110         (cortexa53_extra_costs): Likewise.
35111         * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
35112         (cortexa7_extra_costs): Likewise.
35113         (cortexa12_extra_costs): Likewise.
35114         (cortexa15_extra_costs): Likewise.
35115         (v7m_extra_costs): Likewise.
35116
35117 2014-02-12  Richard Biener  <rguenther@suse.de>
35118
35119         PR middle-end/60092
35120         * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
35121         of posix_memalign being successful.
35122         (lower_stmt): Restrict lowering of posix_memalign to when
35123         -ftree-bit-ccp is enabled.
35124
35125 2014-02-12  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
35126
35127         * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
35128         arg_loc.
35129         * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
35130
35131 2014-02-12  Eric Botcazou  <ebotcazou@adacore.com>
35132
35133         PR rtl-optimization/60116
35134         * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
35135         other_insn once the combination has been validated.
35136
35137 2014-02-11  Jan Hubicka  <hubicka@ucw.cz>
35138
35139         PR lto/59468
35140         * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
35141         and wrapper.
35142         * ipa-devirt.c: Include demangle.h
35143         (odr_violation_reported): New static variable.
35144         (add_type_duplicate): Update odr_violations.
35145         (maybe_record_node): Add completep parameter; update it.
35146         (record_target_from_binfo): Add COMPLETEP parameter;
35147         update it as needed.
35148         (possible_polymorphic_call_targets_1): Likewise.
35149         (struct polymorphic_call_target_d): Add nonconstruction_targets;
35150         rename FINAL to COMPLETE.
35151         (record_targets_from_bases): Sanity check we found the binfo;
35152         fix COMPLETEP updating.
35153         (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
35154         parameter, fix computing of COMPLETEP.
35155         (dump_possible_polymorphic_call_targets): Imrove readability of dump;
35156         at LTO time do demangling.
35157         (ipa_devirt): Use nonconstruction_targets; Improve dumps.
35158         * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
35159         parameter.
35160         (gimple_get_virt_method_for_binfo): Likewise.
35161         * gimple-fold.h (gimple_get_virt_method_for_binfo,
35162         gimple_get_virt_method_for_vtable): Update prototypes.
35163
35164 2014-02-11  Vladimir Makarov  <vmakarov@redhat.com>
35165
35166         PR target/49008
35167         * genautomata.c (add_presence_absence): Fix typo with
35168         {final_}presence_list.
35169
35170 2014-02-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
35171
35172         PR target/60137
35173         * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
35174         for VSX/Altivec vectors that land in GPR registers.
35175
35176 2014-02-11  Richard Henderson  <rth@redhat.com>
35177             Jakub Jelinek  <jakub@redhat.com>
35178
35179         PR debug/59776
35180         * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
35181         around drhs if type conversion to lacc->type is not useless.
35182
35183 2014-02-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35184
35185         * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
35186         tuning struct.
35187         (cortex-a57.cortex-a53): Likewise.
35188         * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
35189
35190 2014-02-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35191
35192         * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
35193         arm_restrict_it.
35194
35195 2014-02-11  Renlin Li  <Renlin.Li@arm.com>
35196
35197         * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
35198         add_options_for_arm_vfp3.
35199
35200 2014-02-11  Jeff Law  <law@redhat.com>
35201
35202         PR middle-end/54041
35203         * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
35204         object with an undesirable mode.
35205
35206 2014-02-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
35207
35208         PR libgomp/60107
35209         * config/i386/sol2-9.h: New file.
35210         * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
35211         *-*-solaris2.9*): Use it.
35212
35213 2014-02-10  Nagaraju Mekala  <nagaraju.mekala@xilinx.com>
35214
35215         * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
35216         * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
35217
35218 2014-02-10  Nagaraju Mekala  <nagaraju.mekala@xilinx.com>
35219
35220         * config/microblaze/microblaze.c: Extend mcpu version format
35221
35222 2014-02-10  David Holsgrove  <david.holsgrove@xilinx.com>
35223
35224         * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
35225
35226 2014-02-10  Richard Henderson  <rth@redhat.com>
35227
35228         PR target/59927
35229         * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
35230         * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
35231         ms-abi vs -mno-accumulate-outgoing-args.
35232         (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
35233         * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
35234         respect to ms-abi.
35235
35236 2014-02-10  Bernd Edlinger  <bernd.edlinger@hotmail.de>
35237
35238         PR middle-end/60080
35239         * cfgexpand.c (expand_asm_operands): Attach source location to
35240         ASM_INPUT rtx objects.
35241         * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
35242
35243 2014-02-10  Nick Clifton  <nickc@redhat.com>
35244
35245         * config/mn10300/mn10300.c (popcount): New function.
35246         (mn10300_expand_prologue): Include saved registers in stack usage
35247         count.
35248
35249 2014-02-10  Jeff Law  <law@redhat.com>
35250
35251         PR middle-end/52306
35252         * reload1.c (emit_input_reload_insns): Do not create invalid RTL
35253         when changing the SET_DEST of a prior insn to avoid an input reload.
35254
35255 2014-02-10  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
35256
35257         * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
35258         big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
35259         -mcall-openbsd, or -mcall-linux.
35260         (CC1_ENDIAN_BIG_SPEC): Remove.
35261         (CC1_ENDIAN_LITTLE_SPEC): Remove.
35262         (CC1_ENDIAN_DEFAULT_SPEC): Remove.
35263         (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
35264         (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
35265         and %cc1_endian_default.
35266         * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
35267
35268 2014-02-10  Richard Biener  <rguenther@suse.de>
35269
35270         PR tree-optimization/60115
35271         * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
35272         MEM_REF handling.  Properly verify that the accesses are not
35273         out of the objects bound.
35274
35275 2014-02-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35276
35277         * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
35278         coretex to cortex.
35279
35280 2014-02-10  Eric Botcazou  <ebotcazou@adacore.com>
35281
35282         * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
35283         proper constants and fix formatting.
35284         (possible_polymorphic_call_targets): Fix formatting.
35285
35286 2014-02-10  Kirill Yukhin  <kirill.yukhin@intel.com>
35287             Ilya Tocar  <ilya.tocar@intel.com>
35288
35289         * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
35290         (_mm512_loadu_epi32): Renamed into...
35291         (_mm512_loadu_si512): This.
35292         (_mm512_storeu_epi32): Renamed into...
35293         (_mm512_storeu_si512): This.
35294         (_mm512_maskz_ceil_ps): Removed.
35295         (_mm512_maskz_ceil_pd): Ditto.
35296         (_mm512_maskz_floor_ps): Ditto.
35297         (_mm512_maskz_floor_pd): Ditto.
35298         (_mm512_floor_round_ps): Ditto.
35299         (_mm512_floor_round_pd): Ditto.
35300         (_mm512_ceil_round_ps): Ditto.
35301         (_mm512_ceil_round_pd): Ditto.
35302         (_mm512_mask_floor_round_ps): Ditto.
35303         (_mm512_mask_floor_round_pd): Ditto.
35304         (_mm512_mask_ceil_round_ps): Ditto.
35305         (_mm512_mask_ceil_round_pd): Ditto.
35306         (_mm512_maskz_floor_round_ps): Ditto.
35307         (_mm512_maskz_floor_round_pd): Ditto.
35308         (_mm512_maskz_ceil_round_ps): Ditto.
35309         (_mm512_maskz_ceil_round_pd): Ditto.
35310         (_mm512_expand_pd): Ditto.
35311         (_mm512_expand_ps): Ditto.
35312         * config/i386/i386.c (ix86_builtins): Remove
35313         IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
35314         (bdesc_args): Ditto.
35315         * config/i386/predicates.md (const1256_operand): New.
35316         (const_1_to_2_operand): Ditto.
35317         * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
35318         (*avx512pf_gatherpf<mode>sf_mask): Ditto.
35319         (*avx512pf_gatherpf<mode>sf): Ditto.
35320         (avx512pf_gatherpf<mode>df): Ditto.
35321         (*avx512pf_gatherpf<mode>df_mask): Ditto.
35322         (*avx512pf_gatherpf<mode>df): Ditto.
35323         (avx512pf_scatterpf<mode>sf): Ditto.
35324         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
35325         (*avx512pf_scatterpf<mode>sf): Ditto.
35326         (avx512pf_scatterpf<mode>df): Ditto.
35327         (*avx512pf_scatterpf<mode>df_mask): Ditto.
35328         (*avx512pf_scatterpf<mode>df): Ditto.
35329         (avx512f_expand<mode>): Removed.
35330         (<shift_insn><mode>3<mask_name>): Change predicate type.
35331
35332 2014-02-08  Jakub Jelinek  <jakub@redhat.com>
35333
35334         * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
35335         not at the end of datarefs vector use ordered_remove to avoid
35336         reordering datarefs vector.
35337
35338         PR c/59984
35339         * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
35340         mark local addressable non-static vars as GOVD_PRIVATE
35341         instead of GOVD_LOCAL.
35342         * omp-low.c (lower_omp_for): Move gimple_bind_vars
35343         and BLOCK_VARS of gimple_bind_block to new_stmt rather
35344         than copying them.
35345
35346         PR middle-end/60092
35347         * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
35348         if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
35349         assume_aligned or alloc_align attributes.
35350         (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
35351         arguments.  Handle also assume_aligned and alloc_align attributes.
35352         (evaluate_stmt): Adjust bit_value_assume_aligned caller.  Handle
35353         calls to functions with assume_aligned or alloc_align attributes.
35354         * doc/extend.texi: Document assume_aligned and alloc_align attributes.
35355
35356 2014-02-08  Terry Guo  <terry.guo@arm.com>
35357
35358         * doc/invoke.texi: Document ARM -march=armv7e-m.
35359
35360 2014-02-08  Jakub Jelinek  <jakub@redhat.com>
35361
35362         * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
35363         flag on __cilkrts_rethrow builtin.
35364
35365         PR ipa/60026
35366         * ipa-cp.c (determine_versionability): Fail at -O0
35367         or __attribute__((optimize (0))) or -fno-ipa-cp functions.
35368         * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
35369
35370         Revert:
35371         2014-02-04  Jakub Jelinek  <jakub@redhat.com>
35372
35373         PR ipa/60026
35374         * tree-inline.c (copy_forbidden): Fail for
35375         __attribute__((optimize (0))) functions.
35376
35377 2014-02-07  Jan Hubicka  <hubicka@ucw.cz>
35378
35379         * varpool.c: Include pointer-set.h.
35380         (varpool_remove_unreferenced_decls): Variables in other partitions
35381         will not be output; be however careful to not lose information
35382         about partitioning.
35383
35384 2014-02-07  Jan Hubicka  <hubicka@ucw.cz>
35385
35386         * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
35387         lookup in the vtable constructor.
35388
35389 2014-02-07  Jeff Law  <law@redhat.com>
35390
35391         PR target/40977
35392         * config/m68k/m68k.md (ashldi_extsi): Turn into a
35393         define_insn_and_split.
35394
35395         * ipa-inline.c (inline_small_functions): Fix typos.
35396
35397 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
35398
35399         * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
35400         (s390_can_use_return_insn): Declare.
35401         * config/s390/s390.h (EPILOGUE_USES): Define.
35402         * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
35403         instructions.
35404         (s390_chunkify_start): Handle return JUMP_LABELs.
35405         (s390_early_mach): Emit a main_pool instruction on the entry edge.
35406         (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
35407         (s390_can_use_return_insn): New functions.
35408         (s390_fix_long_loop_prediction): Handle conditional returns.
35409         (TARGET_SET_UP_BY_PROLOGUE): Define.
35410         * config/s390/s390.md (ANY_RETURN): New code iterator.
35411         (*creturn, *csimple_return, return, simple_return): New patterns.
35412
35413 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
35414
35415         * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
35416         notes to each restore.  Also add REG_CFA_DEF_CFA when restoring %r15.
35417         (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P.  Update the
35418         REG_CFA_RESTORE list when deciding not to restore a register.
35419
35420 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
35421
35422         * config/s390/s390.c: Include tree-pass.h and context.h.
35423         (s390_early_mach): New function, split out from...
35424         (s390_emit_prologue): ...here.
35425         (pass_data_s390_early_mach): New pass structure.
35426         (pass_s390_early_mach): New class.
35427         (s390_option_override): Create and register early_mach pass.
35428         Move to end of file.
35429
35430 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
35431
35432         * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
35433         to match for the exit block.
35434
35435 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
35436
35437         * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
35438         ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
35439         Reject misaligned operands.
35440
35441 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
35442
35443         * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
35444
35445 2014-02-07  Richard Biener  <rguenther@suse.de>
35446
35447         PR middle-end/60092
35448         * gimple-low.c (lower_builtin_posix_memalign): New function.
35449         (lower_stmt): Call it to lower posix_memalign in a way
35450         to make alignment info accessible.
35451
35452 2014-02-07  Jakub Jelinek  <jakub@redhat.com>
35453
35454         PR c++/60082
35455         * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
35456         __builtin_setjmp_receiver.
35457
35458 2014-02-07  Richard Biener  <rguenther@suse.de>
35459
35460         PR middle-end/60092
35461         * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
35462         * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
35463         * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
35464         Handle BUILT_IN_POSIX_MEMALIGN.
35465         (find_func_clobbers): Likewise.
35466         * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
35467         (call_may_clobber_ref_p_1): Likewise.
35468
35469 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
35470
35471         PR ipa/59918
35472         * ipa-devirt.c (record_target_from_binfo): Remove overactive
35473         sanity check.
35474
35475 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
35476
35477         PR ipa/59469
35478         * lto-cgraph.c (lto_output_node): Use
35479         symtab_get_symbol_partitioning_class.
35480         (lto_output_varpool_node): likewise.
35481         (symtab_get_symbol_partitioning_class): Move here from
35482         lto/lto-partition.c
35483         * cgraph.h (symbol_partitioning_class): Likewise.
35484         (symtab_get_symbol_partitioning_class): Declare.
35485
35486 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
35487
35488         * ggc.h (ggc_internal_cleared_alloc): New macro.
35489         * vec.h (vec_safe_copy): Handle memory stats.
35490         * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
35491         * target-globals.c (save_target_globals): Likewise.
35492
35493 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
35494
35495         PR target/60077
35496         * expr.c (emit_move_resolve_push): Export; be bit more selective
35497         on when to clear alias set.
35498         * expr.h (emit_move_resolve_push): Declare.
35499         * function.h (struct function): Add tail_call_marked.
35500         * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
35501         * config/i386/i386-protos.h (ix86_expand_push): Remove.
35502         * config/i386/i386.md (TImode move expander): De not call
35503         ix86_expand_push.
35504         (FP push expanders): Preserve memory attributes.
35505         * config/i386/sse.md (push<mode>1): Remove.
35506         * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
35507         (ix86_expand_push): Remove.
35508         * config/i386/mmx.md (push<mode>1): Remove.
35509
35510 2014-02-06  Jakub Jelinek  <jakub@redhat.com>
35511
35512         PR rtl-optimization/60030
35513         * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
35514         lopart with paradoxical subreg before shifting it up by hprec.
35515
35516 2014-02-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35517
35518         * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
35519         Remove extra newline at end of file.
35520         * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
35521         (arm_issue_rate): Handle cortexa57.
35522         * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
35523         (cortex-a57.cortex-a53): Likewise.
35524
35525 2014-02-06  Jakub Jelinek  <jakub@redhat.com>
35526
35527         PR target/59575
35528         * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
35529         don't record in REG_FRAME_RELATED_EXPR registers not set in that
35530         bitmask.
35531         (arm_expand_prologue): Adjust all callers.
35532         (arm_unwind_emit_sequence): Allow saved, but not important for unwind
35533         info, registers also at the lowest numbered registers side.  Use
35534         gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
35535         XEXP.
35536
35537         PR debug/59992
35538         * var-tracking.c (adjust_mems): Before adding a SET to
35539         amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
35540
35541 2014-02-06  Alan Modra  <amodra@gmail.com>
35542
35543         PR target/60032
35544         * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
35545         change SDmode to DDmode when lra_in_progress.
35546
35547 2014-02-06  Jakub Jelinek  <jakub@redhat.com>
35548
35549         PR middle-end/59150
35550         * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
35551         free_data_ref on the dr first, and before goto again also set dr
35552         to the next dr.  For simd_lane_access, free old datarefs[i] before
35553         overwriting it.  For get_vectype_for_scalar_type failure, don't
35554         free_data_ref if simd_lane_access.
35555
35556         * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
35557
35558         PR target/60062
35559         * tree.h (opts_for_fn): New inline function.
35560         (opt_for_fn): Define.
35561         * config/i386/i386.c (ix86_function_regparm): Use
35562         opt_for_fn (decl, optimize) instead of optimize.
35563
35564 2014-02-06  Marcus Shawcroft  <marcus.shawcroft@arm.com>
35565
35566         * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
35567         for SYMBOL_REF in large memory model.
35568
35569 2014-02-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35570
35571         * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
35572         and crypto support.
35573         (cortex-a57): Likewise.
35574         (cortex-a57.cortex-a53): Likewise.
35575
35576 2014-02-06  Yury Gribov  <y.gribov@samsung.com>
35577             Kugan Vivekanandarajah  <kuganv@linaro.org>
35578
35579         * config/arm/arm.c (arm_vector_alignment_reachable): Check
35580         unaligned_access.
35581         * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
35582
35583 2014-02-06  Richard Biener  <rguenther@suse.de>
35584
35585         * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
35586         set_loop_copy and initialize_original_copy_tables.
35587
35588 2014-02-06  Alex Velenko  <Alex.Velenko@arm.com>
35589
35590         * config/aarch64/aarch64-simd.md
35591         (aarch64_ashr_simddi): Change QI to SI.
35592
35593 2014-02-05  Jan Hubicka  <hubicka@ucw.cz>
35594             Jakub Jelinek  <jakub@redhat.com>
35595
35596         PR middle-end/60013
35597         * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
35598         of the dataflow.
35599
35600 2014-02-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35601
35602         * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
35603         CODE_FOR_altivec_vpku[hw]um to
35604         CODE_FOR_altivec_vpku[hw]um_direct.
35605         * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
35606         UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
35607         (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
35608         UNSPEC_VUNPACK_LO_SIGN_DIRECT.
35609
35610 2014-02-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35611
35612         * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
35613         generation for -maltivec=be.
35614         (altivec_vsumsws): Simplify redundant test.
35615
35616 2014-02-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35617
35618         * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
35619         (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
35620         (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
35621         (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
35622         gen_altivec_vpkuwum.
35623         (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
35624         BYTES_BIG_ENDIAN.
35625         (altivec_vpks<VI_char>ss): Likewise.
35626         (altivec_vpks<VI_char>us): Likewise.
35627         (altivec_vpku<VI_char>us): Likewise.
35628         (altivec_vpku<VI_char>um): Likewise.
35629         (altivec_vpku<VI_char>um_direct): New (copy of
35630         altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
35631         internal use).
35632         (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
35633         target is little endian and -maltivec=be is not specified.
35634         (*altivec_vupkhs<VU_char>_direct): New (copy of
35635         altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
35636         (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
35637         target is little endian and -maltivec=be is not specified.
35638         (*altivec_vupkls<VU_char>_direct): New (copy of
35639         altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
35640         (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
35641         little endian and -maltivec=be is not specified.
35642         (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
35643         little endian and -maltivec=be is not specified.
35644
35645 2014-02-05  Richard Henderson  <rth@redhat.com>
35646
35647         PR debug/52727
35648         * combine-stack-adj.c: Revert r206943.
35649         * sched-int.h (struct deps_desc): Add last_args_size.
35650         * sched-deps.c (init_deps): Initialize it.
35651         (sched_analyze_insn): Add OUTPUT dependencies between insns that
35652         contain REG_ARGS_SIZE notes.
35653
35654 2014-02-05  Jan Hubicka  <hubicka@ucw.cz>
35655
35656         * lto-cgraph.c (asm_nodes_output): Make global.
35657         * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
35658         * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
35659         (driver_handle_option): Handle OPT_fwpa.
35660
35661 2014-02-05  Jakub Jelinek  <jakub@redhat.com>
35662
35663         PR ipa/59947
35664         * ipa-devirt.c (possible_polymorphic_call_targets): Fix
35665         a comment typo and formatting issue.  If odr_hash hasn't been
35666         created, return vNULL and set *completep to false.
35667
35668         PR middle-end/57499
35669         * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
35670         bb with no successors.
35671
35672 2014-02-05  James Greenhalgh  <james.greenhalgh@arm.com>
35673
35674         PR target/59718
35675         * doc/invoke.texi (-march): Clarify documentation for ARM.
35676         (-mtune): Likewise.
35677         (-mcpu): Likewise.
35678
35679 2014-02-05  Richard Biener  <rguenther@suse.de>
35680
35681         * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
35682         when not vectorizing because of too many alias checks.
35683         * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
35684         Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
35685
35686 2014-02-05  Nick Clifton  <nickc@redhat.com>
35687
35688         * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
35689         accept extended registers in any mode when compiling for the MN10300.
35690
35691 2014-02-05  Yury Gribov  <y.gribov@samsung.com>
35692
35693         * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
35694         * ipa-inline.c (report_inline_failed_reason): Handle mismatched
35695         sanitization attributes.
35696         (can_inline_edge_p): Likewise.
35697         (sanitize_attrs_match_for_inline_p): New function.
35698
35699 2014-02-04  Jan Hubicka  <hubicka@ucw.cz>
35700
35701         * ipa-prop.c (detect_type_change): Shor circuit testing of
35702         type changes on THIS pointer.
35703
35704 2014-02-04  John David Anglin  <danglin@gcc.gnu.org>
35705
35706         PR target/59777
35707         * config/pa/pa.c (legitimize_tls_address): Return original address
35708         if not passed a SYMBOL_REF rtx.
35709         (hppa_legitimize_address): Call legitimize_tls_address for all TLS
35710         addresses.
35711         (pa_emit_move_sequence): Simplify TLS source operands.
35712         (pa_legitimate_constant_p): Reject all TLS constants.
35713         * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
35714         (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
35715
35716 2014-02-04  Jan Hubicka  <hubicka@ucw.cz>
35717
35718         * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
35719         groups when we know they are controlled by LTO.
35720         * varasm.c (default_binds_local_p_1): If object is in other partition,
35721         it will be resolved locally.
35722
35723 2014-02-04  Bernd Edlinger  <bernd.edlinger@hotmail.de>
35724
35725         * config/host-linux.c (linux_gt_pch_use_address): Don't
35726         use SSIZE_MAX because it is not always defined.
35727
35728 2014-02-04  Vladimir Makarov  <vmakarov@redhat.com>
35729
35730         PR bootstrap/59913
35731         * lra-constraints.c (need_for_split_p): Use more 3 reloads as
35732         threshold for pseudo splitting.
35733         (update_ebb_live_info): Process call argument hard registers and
35734         hard registers from insn definition too.
35735         (max_small_class_regs_num): New constant.
35736         (inherit_in_ebb): Update live hard regs through EBBs.  Update
35737         reloads_num only for small register classes.  Don't split for
35738         outputs of jumps.
35739
35740 2014-02-04  Markus Trippelsdorf  <markus@trippelsdorf.de>
35741
35742         PR ipa/60058
35743         * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
35744         is non-null.
35745
35746 2014-02-04  Jan Hubicka  <hubicka@ucw.cz>
35747
35748         * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
35749         visibility is safe.
35750
35751 2014-02-04  Marek Polacek  <polacek@redhat.com>
35752
35753         * gdbinit.in (pel): Define.
35754
35755 2014-02-04  Bernd Edlinger  <bernd.edlinger@hotmail.de>
35756
35757         * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
35758         behavior.
35759
35760 2014-02-04  Richard Biener  <rguenther@suse.de>
35761
35762         PR lto/59723
35763         * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
35764         in function context local.
35765         (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
35766         * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
35767         similar to LTO_imported_decl_ref.
35768
35769 2014-02-04  Jakub Jelinek  <jakub@redhat.com>
35770
35771         PR tree-optimization/60002
35772         * cgraphclones.c (build_function_decl_skip_args): Clear
35773         DECL_LANG_SPECIFIC.
35774
35775         PR tree-optimization/60023
35776         * tree-if-conv.c (predicate_mem_writes): Pass true instead of
35777         false to gsi_replace.
35778         * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
35779         has been in some EH region and vec_stmt could throw, add
35780         vec_stmt into the same EH region.
35781         * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
35782         has no lhs, ignore it.
35783         * internal-fn.c (expand_MASK_LOAD): Likewise.
35784
35785         PR ipa/60026
35786         * tree-inline.c (copy_forbidden): Fail for
35787         __attribute__((optimize (0))) functions.
35788
35789         PR other/58712
35790         * omp-low.c (simd_clone_struct_copy): If from->inbranch
35791         is set, copy one less argument.
35792         (expand_simd_clones): Don't subtract clone_info->inbranch
35793         from simd_clone_struct_alloc argument.
35794
35795         PR rtl-optimization/57915
35796         * recog.c (simplify_while_replacing): If all unary/binary/relational
35797         operation arguments are constant, attempt to simplify those.
35798
35799         PR middle-end/59261
35800         * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
35801         if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
35802
35803 2014-02-04  Richard Biener  <rguenther@suse.de>
35804
35805         PR tree-optimization/60012
35806         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
35807         TBAA disambiguation to all DDRs.
35808
35809 2014-02-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
35810
35811         PR target/59788
35812         * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
35813         (LINK_SPEC): Use it for -shared, -shared-libgcc.
35814
35815 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
35816
35817         PR ipa/59882
35818         * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
35819
35820 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
35821
35822         * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
35823         * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
35824
35825 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
35826
35827         PR ipa/59831
35828         * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
35829         to figure out targets of polymorphic calls with known decl.
35830         * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
35831         * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
35832         * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
35833         (get_polymorphic_call_info): ... here.
35834         (get_polymorphic_call_info_from_invariant): New function.
35835
35836 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
35837
35838         * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
35839         lookup via vtable pointer; check for type consistency
35840         and turn inconsitent facts into UNREACHABLE.
35841         * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
35842         * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
35843         type inconsistent querries; return UNREACHABLE instead.
35844
35845 2014-02-03  Richard Henderson  <rth@twiddle.net>
35846
35847         PR tree-opt/59924
35848         * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
35849         already processed this node.
35850         (normalize_one_pred_1): Pass along mark_set.
35851         (normalize_one_pred): Create and destroy a pointer_set_t.
35852         (normalize_one_pred_chain): Likewise.
35853
35854 2014-02-03  Laurent Aflonsi  <laurent.alfonsi@st.com>
35855
35856         PR gcov-profile/58602
35857         * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
35858
35859 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
35860
35861         PR ipa/59831
35862         * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
35863         -fno-devirtualize; try to devirtualize by the knowledge of
35864         virtual table pointer given by aggregate propagation.
35865         * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
35866         (ipa_print_node_jump_functions): Dump also offset that
35867         is relevant for polymorphic calls.
35868         (determine_known_aggregate_parts): Add arg_type parameter; use it
35869         instead of determining the type from pointer type.
35870         (ipa_compute_jump_functions_for_edge): Update call of
35871         determine_known_aggregate_parts.
35872         * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
35873         (gimple_get_virt_method_for_binfo): ... here; simplify using
35874         vtable_pointer_value_to_vtable.
35875         * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
35876         * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
35877         to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
35878         (vtable_pointer_value_to_vtable): Break out from ...; handle also
35879         POINTER_PLUS_EXPR.
35880         (vtable_pointer_value_to_binfo): ... here.
35881         * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
35882
35883 2014-02-03  Teresa Johnson  <tejohnson@google.com>
35884
35885         * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
35886         redef of outer loop index variable.
35887
35888 2014-02-03  Marc Glisse  <marc.glisse@inria.fr>
35889
35890         PR c++/53017
35891         PR c++/59211
35892         * doc/extend.texi (Function Attributes): Typo.
35893
35894 2014-02-03  Cong Hou  <congh@google.com>
35895
35896         PR tree-optimization/60000
35897         * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
35898         if the vectorized statement is a store.  A store statement can only
35899         appear at the end of pattern statements.
35900
35901 2014-02-03  H.J. Lu  <hongjiu.lu@intel.com>
35902
35903         * config/i386/i386.c (flag_opts): Add -mlong-double-128.
35904         (ix86_option_override_internal): Default long double to 64-bit for
35905         32-bit Bionic and to 128-bit for 64-bit Bionic.
35906
35907         * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
35908         TARGET_LONG_DOUBLE_128 is true.
35909         (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
35910
35911         * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
35912         (mlong-double-64): Negate -mlong-double-128.
35913         (mlong-double-128): New option.
35914
35915         * config/i386/i386-c.c (ix86_target_macros): Define
35916         __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
35917
35918         * doc/invoke.texi: Document -mlong-double-128.
35919
35920 2014-02-03  H.J. Lu  <hongjiu.lu@intel.com>
35921
35922         PR rtl-optimization/60024
35923         * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
35924
35925 2014-02-03  Markus Trippelsdorf  <markus@trippelsdorf.de>
35926
35927         * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
35928
35929 2014-02-03  Andrey Belevantsev  <abel@ispras.ru>
35930
35931         PR rtl-optimization/57662
35932         * sel-sched.c (code_motion_path_driver): Do not mark already not
35933         existing blocks in the visiting bitmap.
35934
35935 2014-02-03  Andrey Belevantsev  <abel@ispras.ru>
35936
35937         * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
35938         on the insn being emitted.
35939
35940 2014-02-03  James Greenhalgh  <james.greenhalgh@arm.com>
35941             Will Deacon  <will.deacon@arm.com>
35942
35943         * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
35944
35945 2014-02-03  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35946
35947         * config/arm/arm-tables.opt: Regenerate.
35948
35949 2014-02-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35950
35951         * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
35952         for vector types other than V16QImode.
35953         * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
35954         define_expand, and call altivec_expand_vec_perm_le when producing
35955         code with little endian element order.
35956         (*altivec_vperm_<mode>_internal): New insn having previous
35957         behavior of altivec_vperm_<mode>.
35958         (altivec_vperm_<mode>_uns): Change to a define_expand, and call
35959         altivec_expand_vec_perm_le when producing code with little endian
35960         element order.
35961         (*altivec_vperm_<mode>_uns_internal): New insn having previous
35962         behavior of altivec_vperm_<mode>_uns.
35963
35964 2014-02-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35965
35966         * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
35967         (altivec_vsumsws): Add handling for -maltivec=be with a little
35968         endian target.
35969         (altivec_vsumsws_direct): New.
35970         (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
35971         gen_altivec_vsumsws.
35972
35973 2014-02-02  Jan Hubicka  <hubicka@ucw.cz>
35974
35975         * ipa-devirt.c (subbinfo_with_vtable_at_offset,
35976         vtable_pointer_value_to_binfo): New functions.
35977         * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
35978         * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
35979
35980 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
35981
35982         * config/nios2/nios2.md (load_got_register): Initialize GOT
35983         pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
35984         * config/nios2/nios2.c (nios2_function_profiler): Likewise.
35985
35986 2014-02-02  Jan Hubicka  <hubicka@ucw.cz>
35987
35988         * ipa-prop.c (update_jump_functions_after_inlining): When type is not
35989         preserverd by passthrough, do not propagate the type.
35990
35991 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
35992
35993         * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
35994         (mips_atomic_assign_expand_fenv): New function.
35995         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
35996
35997 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
35998
35999         * doc/extend.texi (__builtin_mips_get_fcsr): Document.
36000         (__builtin_mips_set_fcsr): Likewise.
36001         * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
36002         MIPS_USI_FTYPE_VOID.
36003         * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
36004         (mips16_expand_set_fcsr): Likewise.
36005         * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
36006         (mips16_set_fcsr_stub): Likewise.
36007         (mips16_get_fcsr_one_only_stub): New class.
36008         (mips16_set_fcsr_one_only_stub): Likewise.
36009         (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
36010         (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
36011         (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
36012         (hard_float): New availability predicate.
36013         (mips_builtins): Add get_fcsr and set_fcsr.
36014         (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
36015         * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
36016         (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
36017         (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
36018         (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
36019         patterns.
36020
36021 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
36022
36023         * config/mips/mips.c (mips_one_only_stub): New class.
36024         (mips_need_mips16_rdhwr_p): Replace with...
36025         (mips16_rdhwr_stub): ...this new variable.
36026         (mips16_stub_call_address): New function.
36027         (mips16_rdhwr_one_only_stub): New class.
36028         (mips_expand_thread_pointer): Use mips16_stub_call_address.
36029         (mips_output_mips16_rdhwr): Delete.
36030         (mips_finish_stub): New function.
36031         (mips_code_end): Use it to handle rdhwr stubs.
36032
36033 2014-02-02  Uros Bizjak  <ubizjak@gmail.com>
36034
36035         PR target/60017
36036         * config/i386/i386.c (classify_argument): Fix handling of bit_offset
36037         when calculating size of integer atomic types.
36038
36039 2014-02-02  H.J. Lu  <hongjiu.lu@intel.com>
36040
36041         * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
36042
36043 2014-02-01  Jakub Jelinek  <jakub@redhat.com>
36044
36045         PR tree-optimization/60003
36046         * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
36047         * profile.c (branch_prob): Use gimple_call_builtin_p
36048         to check for BUILT_IN_SETJMP_RECEIVER.
36049         * tree-inline.c (copy_bb): Call notice_special_calls.
36050
36051 2014-01-31  Vladimir Makarov  <vmakarov@redhat.com>
36052
36053         PR bootstrap/59985
36054         * lra-constraints.c (process_alt_operands): Update reload_sum only
36055         on the first pass.
36056
36057 2014-01-31  Richard Henderson  <rth@redhat.com>
36058
36059         PR middle-end/60004
36060         * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
36061         until after else_eh is processed.
36062
36063 2014-01-31  Ilya Tocar  <ilya.tocar@intel.com>
36064
36065         * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
36066         (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
36067         (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
36068         in smmintrin.h, remove them.
36069         (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
36070         * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
36071         * config/i386/i386.md (ROUND_SAE): Fix value.
36072         * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
36073         (const48_operand): New.
36074         * config/i386/subst.md (round), (round_expand): Use
36075         const_4_or_8_to_11_operand.
36076         (round_saeonly), (round_saeonly_expand): Use const48_operand.
36077
36078 2014-01-31  Ilya Tocar  <ilya.tocar@intel.com>
36079
36080         * config/i386/constraints.md (Yk): Swap meaning with k.
36081         * config/i386/i386.md (movhi_internal): Change Yk to k.
36082         (movqi_internal): Ditto.
36083         (*k<logic><mode>): Ditto.
36084         (*andhi_1): Ditto.
36085         (*andqi_1): Ditto.
36086         (kandn<mode>): Ditto.
36087         (*<code>hi_1): Ditto.
36088         (*<code>qi_1): Ditto.
36089         (kxnor<mode>): Ditto.
36090         (kortestzhi): Ditto.
36091         (kortestchi): Ditto.
36092         (kunpckhi): Ditto.
36093         (*one_cmplhi2_1): Ditto.
36094         (*one_cmplqi2_1): Ditto.
36095         * config/i386/sse.md (): Change k to Yk.
36096         (avx512f_load<mode>_mask): Ditto.
36097         (avx512f_blendm<mode>): Ditto.
36098         (avx512f_store<mode>_mask): Ditto.
36099         (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
36100         (avx512f_storedqu<mode>_mask): Ditto.
36101         (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
36102         Ditto.
36103         (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
36104         (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
36105         (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
36106         (avx512f_maskcmp<mode>3): Ditto.
36107         (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
36108         (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
36109         (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
36110         (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
36111         (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
36112         (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
36113         (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
36114         (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
36115         (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
36116         (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
36117         (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
36118         (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
36119         (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
36120         (vec_extract_lo_<mode>_maskm): Ditto.
36121         (vec_extract_hi_<mode>_maskm): Ditto.
36122         (avx512f_vternlog<mode>_mask): Ditto.
36123         (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
36124         (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
36125         (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
36126         (avx512f_<code>v8div16qi2_mask): Ditto.
36127         (avx512f_<code>v8div16qi2_mask_store): Ditto.
36128         (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
36129         (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
36130         (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
36131         (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
36132         (*avx512pf_gatherpf<mode>sf_mask): Ditto.
36133         (*avx512pf_gatherpf<mode>df_mask): Ditto.
36134         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
36135         (*avx512pf_scatterpf<mode>df_mask): Ditto.
36136         (avx512cd_maskb_vec_dupv8di): Ditto.
36137         (avx512cd_maskw_vec_dupv16si): Ditto.
36138         (avx512f_vpermi2var<mode>3_maskz): Ditto.
36139         (avx512f_vpermi2var<mode>3_mask): Ditto.
36140         (avx512f_vpermi2var<mode>3_mask): Ditto.
36141         (avx512f_vpermt2var<mode>3_maskz): Ditto.
36142         (*avx512f_gathersi<mode>): Ditto.
36143         (*avx512f_gathersi<mode>_2): Ditto.
36144         (*avx512f_gatherdi<mode>): Ditto.
36145         (*avx512f_gatherdi<mode>_2): Ditto.
36146         (*avx512f_scattersi<mode>): Ditto.
36147         (*avx512f_scatterdi<mode>): Ditto.
36148         (avx512f_compress<mode>_mask): Ditto.
36149         (avx512f_compressstore<mode>_mask): Ditto.
36150         (avx512f_expand<mode>_mask): Ditto.
36151         * config/i386/subst.md (mask): Change k to Yk.
36152         (mask_scalar_merge): Ditto.
36153         (sd): Ditto.
36154
36155 2014-01-31  Marc Glisse  <marc.glisse@inria.fr>
36156
36157         * doc/extend.texi (Vector Extensions): Document ?: in C++.
36158
36159 2014-01-31  Richard Biener  <rguenther@suse.de>
36160
36161         PR middle-end/59990
36162         * builtins.c (fold_builtin_memory_op): Make sure to not
36163         use a floating-point mode or a boolean or enumeral type for
36164         the copy operation.
36165
36166 2014-01-30  DJ Delorie  <dj@redhat.com>
36167
36168         * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
36169         * config/msp430/msp430.md (msp430_refsym_need_exit): New.
36170         * config/msp430/msp430.c (msp430_expand_epilogue): Call it
36171         whenever main() has an epilogue.
36172
36173 2014-01-30  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36174
36175         * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
36176         unused variable "field".
36177         * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
36178         (vsx_mergeh_<mode>): Likewise.
36179         * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
36180         (altivec_vmrghh): Likewise.
36181         (altivec_vmrghw): Likewise.
36182         (altivec_vmrglb): Likewise.
36183         (altivec_vmrglh): Likewise.
36184         (altivec_vmrglw): Likewise.
36185         (altivec_vspltb): Add missing uses.
36186         (altivec_vsplth): Likewise.
36187         (altivec_vspltw): Likewise.
36188         (altivec_vspltsf): Likewise.
36189
36190 2014-01-30  Jakub Jelinek  <jakub@redhat.com>
36191
36192         PR target/59923
36193         * ifcvt.c (cond_exec_process_insns): Don't conditionalize
36194         frame related instructions.
36195
36196 2014-01-30  Vladimir Makarov  <vmakarov@redhat.com>
36197
36198         PR rtl-optimization/59959
36199         * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
36200         any reload of register whose subreg is invalid.
36201
36202 2014-01-30  Jakub Jelinek  <jakub@redhat.com>
36203
36204         * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
36205         * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
36206         Add missing return type - void.
36207
36208 2014-01-30  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36209
36210         * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
36211         gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
36212         remove element index adjustment for endian (now handled in vsx.md
36213         and altivec.md).
36214         (altivec_expand_vec_perm_const): Use
36215         gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
36216         * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
36217         (vsx_xxspltw_<mode>): Adjust element index for little endian.
36218         * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
36219         define_expand and a new define_insn *altivec_vspltb_internal;
36220         adjust for -maltivec=be on a little endian target.
36221         (altivec_vspltb_direct): New.
36222         (altivec_vsplth): Divide into a define_expand and a new
36223         define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
36224         little endian target.
36225         (altivec_vsplth_direct): New.
36226         (altivec_vspltw): Divide into a define_expand and a new
36227         define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
36228         little endian target.
36229         (altivec_vspltw_direct): New.
36230         (altivec_vspltsf): Divide into a define_expand and a new
36231         define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
36232         a little endian target.
36233
36234 2014-01-30  Richard Biener  <rguenther@suse.de>
36235
36236         PR tree-optimization/59993
36237         * tree-ssa-forwprop.c (associate_pointerplus): Check we
36238         can propagate form the earlier stmt and avoid the transform
36239         when the intermediate result is needed.
36240
36241 2014-01-30  Alangi Derick  <alangiderick@gmail.com>
36242
36243         * README.Portability: Fix typo.
36244
36245 2014-01-30  David Holsgrove  <david.holsgrove@xilinx.com>
36246
36247         * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
36248         comparison_operator with ordered_comparison_operator.
36249
36250 2014-01-30  Nick Clifton  <nickc@redhat.com>
36251
36252         * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
36253         Rename to mn10300_store_multiple_regs.
36254         * config/mn10300/mn10300.c: Likewise.
36255         * config/mn10300/mn10300.md (store_movm): Fix typo: call
36256         store_multiple_regs.
36257         * config/mn10300/predicates.md (mn10300_store_multiple_operation):
36258         Call mn10300_store_multiple_regs.
36259
36260 2014-01-30  Nick Clifton  <nickc@redhat.com>
36261             DJ Delorie  <dj@redhat.com>
36262
36263         * config/rl78/rl78.c (register_sizes): Make the "upper half" of
36264         %fp 2 to keep registers after it properly word-aligned.
36265         (rl78_alloc_physical_registers_umul): Handle the case where both
36266         input operands are the same.
36267
36268 2014-01-30  Richard Biener  <rguenther@suse.de>
36269
36270         PR tree-optimization/59903
36271         * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
36272         check properly.
36273
36274 2014-01-30  Jason Merrill  <jason@redhat.com>
36275
36276         PR c++/59633
36277         * tree.c (walk_type_fields): Handle VECTOR_TYPE.
36278
36279         PR c++/59645
36280         * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
36281
36282 2014-01-30  Richard Biener  <rguenther@suse.de>
36283
36284         PR tree-optimization/59951
36285         * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
36286
36287 2014-01-30  Savin Zlobec  <savin.zlobec@gmail.com>
36288
36289         PR target/59784
36290         * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
36291         SFmode to DFmode case.
36292
36293 2014-01-29  DJ Delorie  <dj@redhat.com>
36294
36295         * config/msp430/msp430.opt (-minrt): New.
36296         * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
36297         if -minrt given.
36298         (ENDFILE_SPEC): Likewise.
36299
36300 2014-01-29  Jan Hubicka  <hubicka@ucw.cz>
36301
36302         * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
36303         (estimate_function_body_sizes): Use it.
36304
36305 2014-01-29  Paolo Carlini  <paolo.carlini@oracle.com>
36306
36307         PR c++/58561
36308         * dwarf2out.c (is_cxx_auto): New.
36309         (is_base_type): Use it.
36310         (gen_type_die_with_usage): Likewise.
36311
36312 2014-01-29  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36313
36314         * config/rs6000/rs6000.c (altivec_expand_vec_perm_const):  Use
36315         CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
36316         * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
36317         -maltivec=be with LE targets.
36318         (vsx_mergeh_<mode>): Likewise.
36319         * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
36320         (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
36321         (altivec_vmrghb): Replace with define_expand and new
36322         *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
36323         (altivec_vmrghb_direct): New define_insn.
36324         (altivec_vmrghh): Replace with define_expand and new
36325         *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
36326         (altivec_vmrghh_direct): New define_insn.
36327         (altivec_vmrghw): Replace with define_expand and new
36328         *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
36329         (altivec_vmrghw_direct): New define_insn.
36330         (*altivec_vmrghsf): Adjust for endianness.
36331         (altivec_vmrglb): Replace with define_expand and new
36332         *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
36333         (altivec_vmrglb_direct): New define_insn.
36334         (altivec_vmrglh): Replace with define_expand and new
36335         *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
36336         (altivec_vmrglh_direct): New define_insn.
36337         (altivec_vmrglw): Replace with define_expand and new
36338         *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
36339         (altivec_vmrglw_direct): New define_insn.
36340         (*altivec_vmrglsf): Adjust for endianness.
36341         (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
36342         (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
36343         (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
36344         (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
36345         (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
36346         (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
36347         (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
36348         (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
36349
36350 2014-01-29  Marcus Shawcroft  <marcus.shawcroft@arm.com>
36351
36352         * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
36353         (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
36354         whitespace.
36355
36356 2014-01-29  Richard Biener  <rguenther@suse.de>
36357
36358         PR tree-optimization/58742
36359         * tree-ssa-forwprop.c (associate_pointerplus): Rename to
36360         associate_pointerplus_align.
36361         (associate_pointerplus_diff): New function.
36362         (associate_pointerplus): Likewise.  Call associate_pointerplus_align
36363         and associate_pointerplus_diff.
36364
36365 2014-01-29  Richard Biener  <rguenther@suse.de>
36366
36367         * lto-streamer.h (LTO_major_version): Bump to 3.
36368         (LTO_minor_version): Reset to 0.
36369
36370 2014-01-29  Renlin Li  <Renlin.Li@arm.com>
36371
36372         * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
36373         * config/arm/arm.c (FL_FOR_ARCH7VE): New.
36374         (arm_file_start): Generate correct asm header for armv7ve.
36375         * config/arm/bpabi.h: Add multilib support for armv7ve.
36376         * config/arm/driver-arm.c: Change the architectures of cortex-a7
36377         and cortex-a15 to armv7ve.
36378         * config/arm/t-aprofile: Add multilib support for armv7ve.
36379         * doc/invoke.texi: Document -march=armv7ve.
36380
36381 2014-01-29  Richard Biener  <rguenther@suse.de>
36382
36383         PR tree-optimization/58742
36384         * tree-ssa-forwprop.c (associate_plusminus): Return true
36385         if we changed sth, defer EH cleanup to ...
36386         (ssa_forward_propagate_and_combine): ... here.  Call simplify_mult.
36387         (simplify_mult): New function.
36388
36389 2014-01-29  Jakub Jelinek  <jakub@redhat.com>
36390
36391         PR middle-end/59917
36392         PR tree-optimization/59920
36393         * tree.c (build_common_builtin_nodes): Remove
36394         __builtin_setjmp_dispatcher initialization.
36395         * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
36396         * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
36397         instead of gsi_after_labels + manually skipping debug stmts.
36398         Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
36399         ignore bbs with IFN_ABNORMAL_DISPATCHER.
36400         * tree-inline.c (copy_edges_for_bb): Remove
36401         can_make_abnormal_goto argument, instead add abnormal_goto_dest
36402         argument.  Ignore computed_goto_p stmts.  Don't call
36403         make_abnormal_goto_edges.  If a call might need abnormal edges
36404         for non-local gotos, see if it already has an edge to
36405         IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
36406         with true argument, don't do anything then, otherwise add
36407         EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
36408         (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
36409         caller.
36410         * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
36411         (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
36412         (lower_stmt): Don't set data->calls_builtin_setjmp.
36413         (lower_builtin_setjmp): Adjust comment.
36414         * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
36415         * tree-cfg.c (found_computed_goto): Remove.
36416         (factor_computed_gotos): Remove.
36417         (make_goto_expr_edges): Return bool, true for computed gotos.
36418         Don't call make_abnormal_goto_edges.
36419         (build_gimple_cfg): Don't set found_computed_goto, don't call
36420         factor_computed_gotos.
36421         (computed_goto_p): No longer static.
36422         (make_blocks): Don't set found_computed_goto.
36423         (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
36424         (make_edges): If make_goto_expr_edges returns true, push bb
36425         into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
36426         instead of calling make_abnormal_goto_edges push bb into ab_edge_call
36427         vector.  Record mapping between bbs and OpenMP regions if there
36428         are any, adjust make_gimple_omp_edges caller.  Call
36429         handle_abnormal_edges.
36430         (make_abnormal_goto_edges): Remove.
36431         * tree-cfg.h (make_abnormal_goto_edges): Remove.
36432         (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
36433         * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
36434         * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
36435         * internal-fn.def (ABNORMAL_DISPATCHER): New.
36436         * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
36437         filling *region also set *region_idx to (*region)->entry->index.
36438
36439         PR other/58712
36440         * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
36441         For REGs set ORIGINAL_REGNO.
36442
36443 2014-01-29  Bingfeng Mei  <bmei@broadcom.com>
36444
36445         * doc/md.texi: Mention that a target shouldn't implement
36446         vec_widen_(s|u)mul_even/odd pair if it is less efficient
36447         than hi/lo pair.
36448
36449 2014-01-29  Jakub Jelinek  <jakub@redhat.com>
36450
36451         PR tree-optimization/59594
36452         * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
36453         a copy of the datarefs vector rather than the vector itself.
36454
36455 2014-01-28  Jason Merrill  <jason@redhat.com>
36456
36457         PR c++/53756
36458         * dwarf2out.c (auto_die): New static.
36459         (gen_type_die_with_usage): Handle C++1y 'auto'.
36460         (gen_subprogram_die): If in-class DIE had 'auto', emit type again
36461         on definition.
36462
36463 2014-01-28  H.J. Lu  <hongjiu.lu@intel.com>
36464
36465         PR target/59672
36466         * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
36467         (SPEC_X32): Likewise.
36468         (SPEC_64): Likewise.
36469         * config/i386/i386.c (ix86_option_override_internal): Turn off
36470         OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
36471         for TARGET_16BIT.
36472         (x86_file_start): Output .code16gcc for TARGET_16BIT.
36473         * config/i386/i386.h (TARGET_16BIT): New macro.
36474         (TARGET_16BIT_P): Likewise.
36475         * config/i386/i386.opt: Add m16.
36476         * doc/invoke.texi: Document -m16.
36477
36478 2014-01-28  Jakub Jelinek  <jakub@redhat.com>
36479
36480         PR preprocessor/59935
36481         * input.c (location_get_source_line): Bail out on when line number
36482         is zero, and test the return value of lookup_or_add_file_to_cache_tab.
36483
36484 2014-01-28  Richard Biener  <rguenther@suse.de>
36485
36486         PR tree-optimization/58742
36487         * tree-ssa-forwprop.c (associate_plusminus): Handle
36488         pointer subtraction of the form (T)(P + A) - (T)P.
36489
36490 2014-01-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
36491
36492         * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
36493         at const_int_cost.
36494
36495 2014-01-28  Richard Biener  <rguenther@suse.de>
36496
36497         Revert
36498         2014-01-28  Richard Biener  <rguenther@suse.de>
36499
36500         PR rtl-optimization/45364
36501         PR rtl-optimization/59890
36502         * var-tracking.c (local_get_addr_clear_given_value): Handle
36503         already cleared slot.
36504         (val_reset): Handle not allocated local_get_addr_cache.
36505         (vt_find_locations): Use post-order on the inverted CFG.
36506
36507 2014-01-28  Richard Biener  <rguenther@suse.de>
36508
36509         * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
36510
36511 2014-01-28  Richard Biener  <rguenther@suse.de>
36512
36513         PR rtl-optimization/45364
36514         PR rtl-optimization/59890
36515         * var-tracking.c (local_get_addr_clear_given_value): Handle
36516         already cleared slot.
36517         (val_reset): Handle not allocated local_get_addr_cache.
36518         (vt_find_locations): Use post-order on the inverted CFG.
36519
36520 2014-01-28  Alan Modra  <amodra@gmail.com>
36521
36522         * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
36523         * configure.ac <recursive call for build != host>: Define
36524         GENERATOR_FILE.  Comment.  Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
36525         and LD_FOR_BUILD too.
36526         * configure: Regenerate.
36527
36528 2014-01-27  Allan Sandfeld Jensen  <sandfeld@kde.org>
36529
36530         * config/i386/i386.c (get_builtin_code_for_version): Separate
36531         Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
36532         Broadwell from Haswell.
36533
36534 2014-01-27  Steve Ellcey  <sellcey@mips.com>
36535
36536         * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
36537         Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
36538         * config/mips/mips.c (mips_option_override): Change setting
36539         of TARGET_DSP.
36540         * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
36541         * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
36542         Change from Mask to Var.
36543
36544 2014-01-27  Jeff Law  <law@redhat.com>
36545
36546         * ipa-inline.c (inline_small_functions): Fix typo.
36547
36548 2014-01-27  Ilya Tocar  <ilya.tocar@intel.com>
36549
36550         * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
36551         (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
36552         (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
36553         (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
36554         (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
36555         (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
36556         (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
36557         (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
36558         (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
36559         (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
36560         (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
36561         (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
36562         (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
36563         (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
36564         (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
36565         (_mm512_storeu_epi64): Ditto.
36566         (_mm512_cmpge_epi32_mask): Ditto.
36567         (_mm512_cmpge_epu32_mask): Ditto.
36568         (_mm512_cmpge_epi64_mask): Ditto.
36569         (_mm512_cmpge_epu64_mask): Ditto.
36570         (_mm512_cmple_epi32_mask): Ditto.
36571         (_mm512_cmple_epu32_mask): Ditto.
36572         (_mm512_cmple_epi64_mask): Ditto.
36573         (_mm512_cmple_epu64_mask): Ditto.
36574         (_mm512_cmplt_epi32_mask): Ditto.
36575         (_mm512_cmplt_epu32_mask): Ditto.
36576         (_mm512_cmplt_epi64_mask): Ditto.
36577         (_mm512_cmplt_epu64_mask): Ditto.
36578         (_mm512_cmpneq_epi32_mask): Ditto.
36579         (_mm512_cmpneq_epu32_mask): Ditto.
36580         (_mm512_cmpneq_epi64_mask): Ditto.
36581         (_mm512_cmpneq_epu64_mask): Ditto.
36582         (_mm512_expand_pd): Ditto.
36583         (_mm512_expand_ps): Ditto.
36584         * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
36585         VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
36586         VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
36587         * config/i386/i386.c (ix86_builtins): Add
36588         IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
36589         IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
36590         IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
36591         IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
36592         IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
36593         IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
36594         IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
36595         IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
36596         IX86_BUILTIN_PMOVUSQW512_MEM.
36597         (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
36598         __builtin_ia32_pmovsqd512mem_mask,
36599         __builtin_ia32_pmovqd512mem_mask,
36600         __builtin_ia32_pmovusqw512mem_mask,
36601         __builtin_ia32_pmovsqw512mem_mask,
36602         __builtin_ia32_pmovqw512mem_mask,
36603         __builtin_ia32_pmovusdw512mem_mask,
36604         __builtin_ia32_pmovsdw512mem_mask,
36605         __builtin_ia32_pmovdw512mem_mask,
36606         __builtin_ia32_pmovqb512mem_mask,
36607         __builtin_ia32_pmovusqb512mem_mask,
36608         __builtin_ia32_pmovsqb512mem_mask,
36609         __builtin_ia32_pmovusdb512mem_mask,
36610         __builtin_ia32_pmovsdb512mem_mask,
36611         __builtin_ia32_pmovdb512mem_mask.
36612         (bdesc_args): Add __builtin_ia32_expanddf512,
36613         __builtin_ia32_expandsf512.
36614         (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
36615         VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
36616         VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
36617         * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
36618         (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
36619         (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
36620         (avx512f_<code>v8div16qi2_mask_store): This.
36621         (avx512f_expand<mode>): New.
36622
36623 2014-01-27  Kirill Yukhin  <kirill.yukhin@intel.com>
36624
36625         * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
36626         New.
36627         (_mm512_mask_prefetch_i64gather_pd): Ditto.
36628         (_mm512_prefetch_i32scatter_pd): Ditto.
36629         (_mm512_mask_prefetch_i32scatter_pd): Ditto.
36630         (_mm512_prefetch_i64scatter_pd): Ditto.
36631         (_mm512_mask_prefetch_i64scatter_pd): Ditto.
36632         (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
36633         (_mm512_mask_prefetch_i64gather_ps): Ditto.
36634         (_mm512_prefetch_i32scatter_ps): Ditto.
36635         (_mm512_mask_prefetch_i32scatter_ps): Ditto.
36636         (_mm512_prefetch_i64scatter_ps): Ditto.
36637         (_mm512_mask_prefetch_i64scatter_ps): Ditto.
36638         * config/i386/i386-builtin-types.def: Define
36639         VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
36640         and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
36641         * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
36642         IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
36643         IX86_BUILTIN_SCATTERPFQPD.
36644         (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
36645         __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
36646         __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
36647         __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
36648         __builtin_ia32_scatterpfqps.
36649         (ix86_expand_builtin): Expand new built-ins.
36650         * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
36651         fix memory access data type.
36652         (*avx512pf_gatherpf<mode>_mask): Ditto.
36653         (*avx512pf_gatherpf<mode>): Ditto.
36654         (avx512pf_scatterpf<mode>): Ditto.
36655         (*avx512pf_scatterpf<mode>_mask): Ditto.
36656         (*avx512pf_scatterpf<mode>): Ditto.
36657         (GATHER_SCATTER_SF_MEM_MODE): New.
36658         (avx512pf_gatherpf<mode>df): Ditto.
36659         (*avx512pf_gatherpf<mode>df_mask): Ditto.
36660         (*avx512pf_scatterpf<mode>df): Ditto.
36661
36662 2014-01-27  Jakub Jelinek  <jakub@redhat.com>
36663
36664         PR bootstrap/59934
36665         * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
36666         know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
36667         reached.
36668
36669 2014-01-27  James Greenhalgh  <james.greenhalgh@arm.com>
36670
36671         * common/config/arm/arm-common.c
36672         (arm_rewrite_mcpu): Handle multiple names.
36673         * config/arm/arm.h
36674         (BIG_LITTLE_SPEC): Do not discard mcpu switches.
36675
36676 2014-01-27  James Greenhalgh  <james.greenhalgh@arm.com>
36677
36678         * gimple-builder.h (create_gimple_tmp): Delete.
36679
36680 2014-01-27  Christian Bruel  <christian.bruel@st.com>
36681
36682         * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
36683         words comparisons.
36684
36685 2014-01-26  John David Anglin  <danglin@gcc.gnu.org>
36686
36687         * config/pa/pa.md (call): Generate indirect long calls to non-local
36688         functions when outputing 32-bit code.
36689         (call_value): Likewise except for special call to buggy powf function.
36690
36691         * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
36692         portable runtime and PIC indirect calls.
36693         (pa_output_indirect_call): Remove unnecessary nop from portable runtime
36694         and PIC call sequences.  Use ldo instead of blr to set return register
36695         in PIC call sequence.
36696
36697 2014-01-25  Walter Lee  <walt@tilera.com>
36698
36699         * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
36700         avoid clobbering a live register.
36701
36702 2014-01-25  Walter Lee  <walt@tilera.com>
36703
36704         * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
36705         Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
36706         * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
36707         Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
36708
36709 2014-01-25  Walter Lee  <walt@tilera.com>
36710
36711         * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
36712         arguments on even registers.
36713         (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
36714         STACK_BOUNDARY.
36715         * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
36716         (BIGGEST_ALIGNMENT): Ditto.
36717         (BIGGEST_FIELD_ALIGNMENT): Ditto.
36718
36719 2014-01-25  Walter Lee  <walt@tilera.com>
36720
36721         * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
36722         insns before bundling.
36723         * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
36724
36725 2014-01-25  Walter Lee  <walt@tilera.com>
36726
36727         * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
36728         PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
36729         * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
36730
36731 2014-01-25  Richard Sandiford  <rdsandiford@googlemail.com>
36732
36733         * config/mips/constraints.md (kl): Delete.
36734         * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
36735         define expands, using...
36736         (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
36737         instructions for MIPS16.
36738         (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
36739         non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
36740
36741 2014-01-25  Walter Lee  <walt@tilera.com>
36742
36743         * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
36744         (clzdi2): Ditto.
36745         (ffsdi2): Ditto.
36746
36747 2014-01-25  Walter Lee  <walt@tilera.com>
36748
36749         * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
36750         (TARGET_EXPAND_TO_RTL_HOOK): Define.
36751
36752 2014-01-25  Richard Sandiford  <rdsandiford@googlemail.com>
36753
36754         * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
36755         Handle XOR.
36756
36757 2014-01-25  Jakub Jelinek  <jakub@redhat.com>
36758
36759         * print-rtl.c (in_call_function_usage): New var.
36760         (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
36761         EXPR_LIST mode as mode and not as reg note name.
36762
36763         PR middle-end/59561
36764         * cfgloopmanip.c (copy_loop_info): If
36765         loop->warned_aggressive_loop_optimizations, make sure
36766         the flag is set in target loop too.
36767
36768 2014-01-24  Balaji V. Iyer  <balaji.v.iyer@intel.com>
36769
36770         * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
36771         flag_cilkplus.
36772         * builtins.def: Likewise.
36773         * cilk.h (fn_contains_cilk_spawn_p): Likewise.
36774         * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
36775         * ira.c (ira_setup_eliminable_regset): Likewise.
36776         * omp-low.c (gate_expand_omp): Likewise.
36777         (execute_lower_omp): Likewise.
36778         (diagnose_sb_0): Likewise.
36779         (gate_diagnose_omp_blocks): Likewise.
36780         (simd_clone_clauses_extract): Likewise.
36781         (gate): Likewise.
36782
36783 2014-01-24  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36784
36785         * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
36786         correction for little endian...
36787         * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
36788         here.
36789
36790 2014-01-24  Jeff Law  <law@redhat.com>
36791
36792         PR tree-optimization/59919
36793         * tree-vrp.c (find_assert_locations_1): Do not register asserts
36794         for non-returning calls.
36795
36796 2014-01-24  James Greenhalgh  <james.greenhalgh@arm.com>
36797
36798         * common/config/aarch64/aarch64-common.c
36799         (aarch64_rewrite_mcpu): Handle multiple names.
36800         * config/aarch64/aarch64.h
36801         (BIG_LITTLE_SPEC): Do not discard mcpu switches.
36802
36803 2014-01-24  Dodji Seketeli  <dodji@redhat.com>
36804
36805         * input.c (add_file_to_cache_tab): Handle the case where fopen
36806         returns NULL.
36807
36808 2014-01-23  H.J. Lu  <hongjiu.lu@intel.com>
36809
36810         PR target/59929
36811         * config/i386/i386.md (pushsf splitter): Get stack adjustment
36812         from push operand if code of push isn't PRE_DEC.
36813
36814 2014-01-23  Michael Meissner  <meissner@linux.vnet.ibm.com>
36815
36816         PR target/59909
36817         * doc/invoke.texi (RS/6000 and PowerPC Options): Document
36818         -mquad-memory-atomic.  Update -mquad-memory documentation to say
36819         it is only used for non-atomic loads/stores.
36820
36821         * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
36822         -mquad-memory or -mquad-memory-atomic switches.
36823
36824         * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
36825         -mquad-memory-atomic to ISA 2.07 support.
36826
36827         * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
36828         to separate support of normal quad word memory operations (ldq, stq)
36829         from the atomic quad word memory operations.
36830
36831         * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
36832         support to separate non-atomic quad word operations from atomic
36833         quad word operations.  Disable non-atomic quad word operations in
36834         little endian mode so that we don't have to swap words after the
36835         load and before the store.
36836         (quad_load_store_p): Add comment about atomic quad word support.
36837         (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
36838         options printed with -mdebug=reg.
36839
36840         * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
36841         -mquad-memory-atomic as the test for whether we have quad word
36842         atomic instructions.
36843         (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
36844         or -mp8-vector are used, allow byte/half-word atomic operations.
36845
36846         * config/rs6000/sync.md (load_lockedti): Insure that the address
36847         is a proper indexed or indirect address for the lqarx instruction.
36848         On little endian systems, swap the hi/lo registers after the lqarx
36849         instruction.
36850         (load_lockedpti): Use indexed_or_indirect_operand predicate to
36851         insure the address is valid for the lqarx instruction.
36852         (store_conditionalti): Insure that the address is a proper indexed
36853         or indirect address for the stqcrx. instruction.  On little endian
36854         systems, swap the hi/lo registers before doing the stqcrx.
36855         instruction.
36856         (store_conditionalpti): Use indexed_or_indirect_operand predicate to
36857         insure the address is valid for the stqcrx. instruction.
36858
36859         * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
36860         Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
36861         type of quad memory support is available.
36862
36863 2014-01-23  Vladimir Makarov  <vmakarov@redhat.com>
36864
36865         PR regression/59915
36866         * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
36867         there is a danger of looping.
36868
36869 2014-01-23  Pat Haugen  <pthaugen@us.ibm.com>
36870
36871         * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
36872         force flag_ira_loop_pressure if set via command line.
36873
36874 2014-01-23  Alex Velenko  <Alex.Velenko@arm.com>
36875
36876         * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
36877         (ashr_simd): New builtin handling DI mode.
36878         * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
36879         (aarch64_sshr_simddi): New match pattern.
36880         * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
36881         (vshrd_n_s64): Likewise.
36882         * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
36883
36884 2014-01-23  Nick Clifton  <nickc@redhat.com>
36885
36886         * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
36887         (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
36888         favour of mcu specific scripts.
36889         * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
36890         430x multilibs.
36891
36892 2014-01-23  James Greenhalgh  <james.greenhalgh@arm.com>
36893             Alex Velenko  <Alex.Velenko@arm.com>
36894
36895         * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
36896         (vaddv_s16): Likewise.
36897         (vaddv_s32): Likewise.
36898         (vaddv_u8): Likewise.
36899         (vaddv_u16): Likewise.
36900         (vaddv_u32): Likewise.
36901         (vaddvq_s8): Likewise.
36902         (vaddvq_s16): Likewise.
36903         (vaddvq_s32): Likewise.
36904         (vaddvq_s64): Likewise.
36905         (vaddvq_u8): Likewise.
36906         (vaddvq_u16): Likewise.
36907         (vaddvq_u32): Likewise.
36908         (vaddvq_u64): Likewise.
36909         (vaddv_f32): Likewise.
36910         (vaddvq_f32): Likewise.
36911         (vaddvq_f64): Likewise.
36912         (vmaxv_f32): Likewise.
36913         (vmaxv_s8): Likewise.
36914         (vmaxv_s16): Likewise.
36915         (vmaxv_s32): Likewise.
36916         (vmaxv_u8): Likewise.
36917         (vmaxv_u16): Likewise.
36918         (vmaxv_u32): Likewise.
36919         (vmaxvq_f32): Likewise.
36920         (vmaxvq_f64): Likewise.
36921         (vmaxvq_s8): Likewise.
36922         (vmaxvq_s16): Likewise.
36923         (vmaxvq_s32): Likewise.
36924         (vmaxvq_u8): Likewise.
36925         (vmaxvq_u16): Likewise.
36926         (vmaxvq_u32): Likewise.
36927         (vmaxnmv_f32): Likewise.
36928         (vmaxnmvq_f32): Likewise.
36929         (vmaxnmvq_f64): Likewise.
36930         (vminv_f32): Likewise.
36931         (vminv_s8): Likewise.
36932         (vminv_s16): Likewise.
36933         (vminv_s32): Likewise.
36934         (vminv_u8): Likewise.
36935         (vminv_u16): Likewise.
36936         (vminv_u32): Likewise.
36937         (vminvq_f32): Likewise.
36938         (vminvq_f64): Likewise.
36939         (vminvq_s8): Likewise.
36940         (vminvq_s16): Likewise.
36941         (vminvq_s32): Likewise.
36942         (vminvq_u8): Likewise.
36943         (vminvq_u16): Likewise.
36944         (vminvq_u32): Likewise.
36945         (vminnmv_f32): Likewise.
36946         (vminnmvq_f32): Likewise.
36947         (vminnmvq_f64): Likewise.
36948
36949 2014-01-23  James Greenhalgh  <james.greenhalgh@arm.com>
36950
36951         * config/aarch64/aarch64-simd.md
36952         (aarch64_dup_lane<mode>): Correct lane number on big-endian.
36953         (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
36954         (*aarch64_mul3_elt<mode>): Likewise.
36955         (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
36956         (*aarch64_mul3_elt_to_64v2df): Likewise.
36957         (*aarch64_mla_elt<mode>): Likewise.
36958         (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
36959         (*aarch64_mls_elt<mode>): Likewise.
36960         (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
36961         (*aarch64_fma4_elt<mode>): Likewise.
36962         (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
36963         (*aarch64_fma4_elt_to_64v2df): Likewise.
36964         (*aarch64_fnma4_elt<mode>): Likewise.
36965         (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
36966         (*aarch64_fnma4_elt_to_64v2df): Likewise.
36967         (aarch64_sq<r>dmulh_lane<mode>): Likewise.
36968         (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
36969         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
36970         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
36971         (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
36972         (aarch64_sqdmull_lane<mode>_internal): Likewise.
36973         (aarch64_sqdmull2_lane<mode>_internal): Likewise.
36974
36975 2013-01-23  Alex Velenko  <Alex.Velenko@arm.com>
36976
36977         * config/aarch64/aarch64-simd.md
36978         (aarch64_be_checked_get_lane<mode>): New define_expand.
36979         * config/aarch64/aarch64-simd-builtins.def
36980         (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
36981         New builtin definition.
36982         * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
36983         Use new safe be builtin.
36984
36985 2014-01-23  Alex Velenko  <Alex.Velenko@arm.com>
36986
36987         * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
36988         New define_insn.
36989         (aarch64_be_st1<mode>): Likewise.
36990         (aarch_ld1<VALL:mode>): Define_expand modified.
36991         (aarch_st1<VALL:mode>): Likewise.
36992         * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
36993         (UNSPEC_ST1): Likewise.
36994
36995 2014-01-23  David Holsgrove  <david.holsgrove@xilinx.com>
36996
36997         * config/microblaze/microblaze.md: Add trap insn and attribute
36998
36999 2014-01-23  Dodji Seketeli  <dodji@redhat.com>
37000
37001         PR preprocessor/58580
37002         * input.h (location_get_source_line): Take an additional line_size
37003         parameter.
37004         (void diagnostics_file_cache_fini): Declare new function.
37005         * input.c (struct fcache): New type.
37006         (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
37007         New static constants.
37008         (diagnostic_file_cache_init, total_lines_num)
37009         (lookup_file_in_cache_tab, evicted_cache_tab_entry)
37010         (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
37011         (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
37012         (get_next_line, read_next_line, goto_next_line, read_line_num):
37013         New static function definitions.
37014         (diagnostic_file_cache_fini): New function.
37015         (location_get_source_line): Take an additional output line_len
37016         parameter.  Re-write using lookup_or_add_file_to_cache_tab and
37017         read_line_num.
37018         * diagnostic.c (diagnostic_finish): Call
37019         diagnostic_file_cache_fini.
37020         (adjust_line): Take an additional input parameter for the length
37021         of the line, rather than calculating it with strlen.
37022         (diagnostic_show_locus): Adjust the use of
37023         location_get_source_line and adjust_line with respect to their new
37024         signature.  While displaying a line now, do not stop at the first
37025         null byte.  Rather, display the zero byte as a space and keep
37026         going until we reach the size of the line.
37027         * Makefile.in: Add vec.o to OBJS-libcommon
37028
37029 2014-01-23  Kirill Yukhin  <kirill.yukhin@intel.com>
37030             Ilya Tocar  <ilya.tocar@intel.com>
37031
37032         * config/i386/avx512fintrin.h (_mm512_kmov): New.
37033         * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
37034         (__builtin_ia32_kmov16): Ditto.
37035         * config/i386/i386.md (UNSPEC_KMOV): New.
37036         (kmovw): Ditto.
37037
37038 2014-01-23  Kirill Yukhin  <kirill.yukhin@intel.com>
37039
37040         * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
37041         (_mm512_storeu_si512): Ditto.
37042
37043 2014-01-23  Richard Sandiford  <rdsandiford@googlemail.com>
37044
37045         PR target/52125
37046         * rtl.h (get_referenced_operands): Declare.
37047         * recog.c (get_referenced_operands): New function.
37048         * config/mips/mips.c (mips_reorg_process_insns): Check which asm
37049         operands have been referenced when recording LO_SUM references.
37050
37051 2014-01-22  David Holsgrove  <david.holsgrove@xilinx.com>
37052
37053         * config/microblaze/microblaze.md: Correct bswaphi2 insn.
37054
37055 2014-01-22  Jan Hubicka  <hubicka@ucw.cz>
37056
37057         * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
37058         Enable for generic and recent AMD targets.
37059
37060 2014-01-22  Jan Hubicka  <hubicka@ucw.cz>
37061
37062         * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
37063         ARG_SIZE note when adjustment was eliminated.
37064
37065 2014-01-22  Jeff Law  <law@redhat.com>
37066
37067         PR tree-optimization/59597
37068         * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
37069         in file.  Accept new argument REGISTERING and use it to modify
37070         dump output appropriately.
37071         (register_jump_thread): Corresponding changes.
37072         (mark_threaded_blocks): Reinstate code to cancel unprofitable
37073         thread paths involving joiner blocks.  Add code to dump cancelled
37074         jump threading paths.
37075
37076 2014-01-22  Vladimir Makarov  <vmakarov@redhat.com>
37077
37078         PR rtl-optimization/59477
37079         * lra-constraints.c (inherit_in_ebb): Process call for living hard
37080         regs.  Update reloads_num and potential_reload_hard_regs for all insns.
37081
37082 2014-01-22  Tom Tromey  <tromey@redhat.com>
37083
37084         * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
37085         PARAMS.
37086         * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
37087
37088 2014-01-21  Vladimir Makarov  <vmakarov@redhat.com>
37089
37090         PR rtl-optimization/59896
37091         * lra-constraints.c (process_alt_operands): Check unused note for
37092         matched operands of insn with no output reloads.
37093
37094 2014-01-21  Richard Sandiford  <rdsandiford@googlemail.com>
37095
37096         * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
37097         (mips_move_from_gpr_cost): Likewise.
37098
37099 2014-01-21  Vladimir Makarov  <vmakarov@redhat.com>
37100
37101         PR rtl-optimization/59858
37102         * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
37103         ira_class_hard_regs_num.
37104         (process_alt_operands): Increase reject for dying matched operand.
37105
37106 2014-01-21  Jakub Jelinek  <jakub@redhat.com>
37107
37108         PR target/59003
37109         * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
37110         smaller than size, perform several stores or loads and stores
37111         at dst + count - size to store or copy all of size bytes, rather
37112         than just last modesize bytes.
37113
37114 2014-01-20  DJ Delorie  <dj@redhat.com>
37115
37116         * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
37117         that CLOBBERs are REGs before propogating their values.
37118
37119 2014-01-20  H.J. Lu  <hongjiu.lu@intel.com>
37120
37121         PR middle-end/59789
37122         * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
37123         (cgraph_inline_failed_type): New function.
37124         * cgraph.h (DEFCIFCODE): Add type.
37125         (cgraph_inline_failed_type_t): New enum.
37126         (cgraph_inline_failed_type): New prototype.
37127         * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
37128         FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
37129         FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
37130         LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
37131         MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
37132         RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
37133         OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
37134         INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
37135         Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
37136         FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
37137         EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
37138         OPTIMIZATION_MISMATCH.
37139         * tree-inline.c (expand_call_inline): Emit errors during
37140         early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
37141
37142 2014-01-20  Uros Bizjak  <ubizjak@gmail.com>
37143
37144         PR target/59685
37145         * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
37146         mode attribute in insn output.
37147
37148 2014-01-20  Eric Botcazou  <ebotcazou@adacore.com>
37149
37150         * output.h (output_constant): Delete.
37151         * varasm.c (output_constant): Make private.
37152
37153 2014-01-20  Alex Velenko  <Alex.Velenko@arm.com>
37154
37155         * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
37156
37157 2014-01-20  Jakub Jelinek  <jakub@redhat.com>
37158
37159         PR middle-end/59860
37160         * tree.h (fold_builtin_strcat): New prototype.
37161         * builtins.c (fold_builtin_strcat): No longer static.  Add len
37162         argument, if non-NULL, don't call c_strlen.  Optimize
37163         directly into __builtin_memcpy instead of __builtin_strcpy.
37164         (fold_builtin_2): Adjust fold_builtin_strcat caller.
37165         * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
37166
37167 2014-01-20  Uros Bizjak  <ubizjak@gmail.com>
37168
37169         * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
37170         for SImode_address_operand operands, having only a REG argument.
37171
37172 2014-01-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
37173
37174         * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
37175         loader name using mbig-endian.
37176         (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
37177
37178 2014-01-20  James Greenhalgh  <james.greenhalgh@arm.com>
37179
37180         * doc/invoke.texi (-march): Clarify documentation for AArch64.
37181         (-mtune): Likewise.
37182         (-mcpu): Likewise.
37183
37184 2014-01-20  Tejas Belagod  <tejas.belagod@arm.com>
37185
37186         * config/aarch64/aarch64-protos.h
37187         (aarch64_cannot_change_mode_class_ptr): Declare.
37188         * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
37189         aarch64_cannot_change_mode_class_ptr): New.
37190         * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
37191         backend hook aarch64_cannot_change_mode_class.
37192
37193 2014-01-20  James Greenhalgh  <james.greenhalgh@arm.com>
37194
37195         * common/config/aarch64/aarch64-common.c
37196         (aarch64_handle_option): Don't handle any option order logic here.
37197         * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
37198         selected_cpu, warn on architecture version mismatch.
37199         (aarch64_override_options): Fix parsing order for option strings.
37200
37201 2014-01-20  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
37202             Iain Sandoe  <iain@codesourcery.com>
37203
37204         PR bootstrap/59496
37205         * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
37206         warning.  Amend comment to reflect current functionality.
37207
37208 2014-01-20  Richard Biener  <rguenther@suse.de>
37209
37210         PR middle-end/59860
37211         * builtins.c (fold_builtin_strcat): Remove case better handled
37212         by tree-ssa-strlen.c.
37213
37214 2014-01-20  Alan Lawrence  <alan.lawrence@arm.com>
37215
37216         * config/aarch64/aarch64.opt
37217         (mcpu, march, mtune): Make case-insensitive.
37218
37219 2014-01-20  Jakub Jelinek  <jakub@redhat.com>
37220
37221         PR target/59880
37222         * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
37223         if operands[1] is a REG or ZERO_EXTEND of a REG.
37224
37225 2014-01-19  Jan Hubicka  <hubicka@ucw.cz>
37226
37227         * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
37228
37229 2014-01-19  John David Anglin  <danglin@gcc.gnu.org>
37230
37231         * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
37232         long non-pic millicode calls.
37233
37234 2014-01-19  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
37235
37236         * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
37237
37238 2014-01-19  Kito Cheng  <kito@0xlab.org>
37239
37240         * builtins.c (expand_movstr): Check movstr expand done or fail.
37241
37242 2014-01-18  Uros Bizjak  <ubizjak@gmail.com>
37243             H.J. Lu  <hongjiu.lu@intel.com>
37244
37245         PR target/59379
37246         * config/i386/i386.md (*lea<mode>): Zero-extend return register
37247         to DImode for zero-extended addresses.
37248
37249 2014-01-19  Jakub Jelinek  <jakub@redhat.com>
37250
37251         PR rtl-optimization/57763
37252         * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
37253         on the new indirect jump_insn and increment LABEL_NUSES (label).
37254
37255 2014-01-18  H.J. Lu  <hongjiu.lu@intel.com>
37256
37257         PR bootstrap/59580
37258         PR bootstrap/59583
37259         * config.gcc (x86_archs): New variable.
37260         (x86_64_archs): Likewise.
37261         (x86_cpus): Likewise.
37262         Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
37263         --with-arch/--with-cpu= options.
37264         Support --with-arch=/--with-cpu={nehalem,westmere,
37265         sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
37266
37267 2014-01-18  Uros Bizjak  <ubizjak@gmail.com>
37268
37269         * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
37270         and PROCESSOR_ATHLON to simplify code.  Move "memory" calculation.
37271
37272 2014-01-18  Uros Bizjak  <ubizjak@gmail.com>
37273
37274         * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
37275
37276 2014-01-18  Jakub Jelinek  <jakub@redhat.com>
37277
37278         PR target/58944
37279         * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
37280         clear cpp_get_options (parse_in)->warn_unused_macros for
37281         ix86_target_macros_internal with cpp_define.
37282
37283 2014-01-18  Richard Sandiford  <rdsandiford@googlemail.com>
37284
37285         * jump.c (delete_related_insns): Keep (use (insn))s.
37286         * reorg.c (redundant_insn): Check for barriers too.
37287
37288 2014-01-17  H.J. Lu  <hongjiu.lu@intel.com>
37289
37290         * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
37291
37292 2014-01-17  John David Anglin  <danglin@gcc.gnu.org>
37293
37294         * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
37295         call to $$dyncall when TARGET_LONG_CALLS is true.
37296
37297 2014-01-17  Jeff Law  <law@redhat.com>
37298
37299         * ree.c (combine_set_extension): Temporarily disable test for
37300         changing number of hard registers.
37301
37302 2014-01-17  Jan Hubicka  <hubicka@ucw.cz>
37303
37304         PR middle-end/58125
37305         * ipa-inline-analysis.c (inline_free_summary):
37306         Do not free summary of aliases.
37307
37308 2014-01-17  Jakub Jelinek  <jakub@redhat.com>
37309
37310         PR middle-end/59706
37311         * gimplify.c (gimplify_expr): Use create_tmp_var
37312         instead of create_tmp_var_raw.  If cond doesn't have
37313         integral type, don't add the IFN_ANNOTATE builtin at all.
37314
37315 2014-01-17  Martin Jambor  <mjambor@suse.cz>
37316
37317         PR ipa/59736
37318         * ipa-cp.c (prev_edge_clone): New variable.
37319         (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
37320         Also resize prev_edge_clone vector.
37321         (ipcp_edge_duplication_hook): Also update prev_edge_clone.
37322         (ipcp_edge_removal_hook): New function.
37323         (ipcp_driver): Register ipcp_edge_removal_hook.
37324
37325 2014-01-17  Andrew Pinski  <apinski@cavium.com>
37326             Steve Ellcey  <sellcey@mips.com>
37327
37328         PR target/59462
37329         * config/mips/mips.c (mips_print_operand): Check operand mode instead
37330         of operator mode.
37331
37332 2014-01-17  Jeff Law  <law@redhat.com>
37333
37334         PR middle-end/57904
37335         * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
37336         so that pass_ccp runs first.
37337
37338 2014-01-17  H.J. Lu  <hongjiu.lu@intel.com>
37339
37340         * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
37341         (ix86_adjust_cost): Use !TARGET_XXX.
37342         (do_reorder_for_imul): Likewise.
37343         (swap_top_of_ready_list): Likewise.
37344         (ix86_sched_reorder): Likewise.
37345
37346 2014-01-17  H.J. Lu  <hongjiu.lu@intel.com>
37347
37348         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
37349         PROCESSOR_INTEL.  Treat like PROCESSOR_GENERIC.
37350         * config/i386/i386.c (intel_memcpy): New.  Duplicate slm_memcpy.
37351         (intel_memset): New.  Duplicate slm_memset.
37352         (intel_cost): New.  Duplicate slm_cost.
37353         (m_INTEL): New macro.
37354         (processor_target_table): Add "intel".
37355         (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
37356         with PROCESSOR_INTEL for "intel".
37357         (ix86_lea_outperforms): Support PROCESSOR_INTEL.  Duplicate
37358         PROCESSOR_SILVERMONT.
37359         (ix86_issue_rate): Likewise.
37360         (ix86_adjust_cost): Likewise.
37361         (ia32_multipass_dfa_lookahead): Likewise.
37362         (swap_top_of_ready_list): Likewise.
37363         (ix86_sched_reorder): Likewise.
37364         (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
37365         instead of TARGET_OPT_AGU.
37366         * config/i386/i386.h (TARGET_INTEL): New.
37367         (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
37368         (processor_type): Add PROCESSOR_INTEL.
37369         * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
37370         Add X86_TUNE_AVOID_LEA_FOR_ADDR.
37371
37372 2014-01-17  Marek Polacek  <polacek@redhat.com>
37373
37374         PR c/58346
37375         * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
37376         size is zero.
37377
37378 2014-01-17  Richard Biener  <rguenther@suse.de>
37379
37380         PR tree-optimization/46590
37381         * opts.c (default_options_table): Add entries for
37382         OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
37383         all enabled at -O1 but not for -Og.
37384         * common.opt (fbranch-count-reg): Remove Init(1).
37385         (fmove-loop-invariants): Likewise.
37386         (ftree-pta): Likewise.
37387
37388 2014-01-17  Jakub Jelinek  <jakub@redhat.com>
37389
37390         * config/i386/i386.c (ix86_data_alignment): For compatibility with
37391         (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
37392         decls to at least the GCC 4.8 used alignments.
37393
37394         PR fortran/59440
37395         * tree-nested.c (convert_nonlocal_reference_stmt,
37396         convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
37397         of GIMPLE_BIND stmts, adjust associated decls.
37398
37399 2014-01-17  Richard Biener  <rguenther@suse.de>
37400
37401         PR tree-optimization/46590
37402         * vec.h (vec<>::bseach): New member function implementing
37403         binary search according to C89 bsearch.
37404         (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
37405         * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
37406         bitmap pointer again.  Make accesses_in_loop a flat array.
37407         (mem_ref_obstack): New global.
37408         (outermost_indep_loop): Adjust for mem_ref->stored changes.
37409         (mark_ref_stored): Likewise.
37410         (ref_indep_loop_p_2): Likewise.
37411         (set_ref_stored_in_loop): New helper function.
37412         (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
37413         (memref_free): Adjust.
37414         (record_mem_ref_loc): Simplify.
37415         (gather_mem_refs_stmt): Adjust.
37416         (sort_locs_in_loop_postorder_cmp): New function.
37417         (analyze_memory_references): Sort accesses_in_loop after
37418         loop postorder number.
37419         (find_ref_loc_in_loop_cmp): New function.
37420         (for_all_locs_in_loop): Find relevant cluster of locs in
37421         accesses_in_loop and iterate without recursion.
37422         (execute_sm): Avoid uninit warning.
37423         (struct ref_always_accessed): Simplify.
37424         (ref_always_accessed::operator ()): Likewise.
37425         (ref_always_accessed_p): Likewise.
37426         (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
37427         loop postorder numbers here.
37428         (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
37429         numbers.
37430
37431 2014-01-17  Jan Hubicka  <hubicka@ucw.cz>
37432
37433         PR c++/57945
37434         * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
37435         on decls for which assemble_alias has been called.
37436
37437 2014-01-17  Nick Clifton  <nickc@redhat.com>
37438
37439         * config/msp430/msp430.opt: (mcpu): New option.
37440         * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
37441         (msp430_option_override): Parse target_cpu.  If the MCU name
37442         matches a generic string, clear target_mcu.
37443         (msp430_attr): Allow numeric interrupt values up to 63.
37444         (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
37445         * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
37446         option.
37447         * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
37448         Add mcpu matches.
37449         * config/msp430/msp430.md (popm): Use %J rather than %I.
37450         (addsi3): Use msp430_nonimmediate_operand for operand 2.
37451         (addhi_cy_i): Use immediate_operand for operand 2.
37452         * doc/invoke.texi: Document -mcpu option.
37453
37454 2014-01-17  Richard Biener  <rguenther@suse.de>
37455
37456         PR rtl-optimization/38518
37457         * df.h (df_analyze_loop): Declare.
37458         * df-core.c: Include cfgloop.h.
37459         (df_analyze_1): Split out main part of df_analyze.
37460         (df_analyze): Adjust.
37461         (loop_inverted_post_order_compute): New function.
37462         (loop_post_order_compute): Likewise.
37463         (df_analyze_loop): New function avoiding whole-function
37464         postorder computes.
37465         * loop-invariant.c (find_defs): Use df_analyze_loop.
37466         (find_invariants): Adjust.
37467         * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
37468
37469 2014-01-17  Zhenqiang Chen  <zhenqiang.chen@arm.com>
37470
37471         * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
37472         (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
37473
37474 2014-01-16  Ilya Enkovich  <ilya.enkovich@intel.com>
37475
37476         * ipa-ref.c (ipa_remove_stmt_references): Fix references
37477         traversal when removing references.
37478
37479 2014-01-16  Jan Hubicka  <hubicka@ucw.cz>
37480
37481         PR ipa/59775
37482         * tree.c (get_binfo_at_offset): Look harder for virtual bases.
37483
37484 2014-01-16  Bernd Schmidt  <bernds@codesourcery.com>
37485
37486         PR middle-end/56791
37487         * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
37488         pushing a reload for an autoinc when we had previously reloaded an
37489         inner part of the address.
37490
37491 2014-01-16  Jakub Jelinek  <jakub@redhat.com>
37492
37493         * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
37494         field.
37495         (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
37496         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
37497         when not giving up or versioning for alias only because of
37498         loop->safelen.
37499         (vect_analyze_data_ref_dependences): Set to true.
37500         * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
37501         is a GIMPLE_PHI.
37502         (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
37503         LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
37504         to the condition.
37505
37506         PR middle-end/58344
37507         * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
37508
37509         PR target/59839
37510         * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
37511         operand 0 predicate for gathers, use a new pseudo as subtarget.
37512
37513 2014-01-16  Vladimir Makarov  <vmakarov@redhat.com>
37514
37515         PR middle-end/59609
37516         * lra-constraints.c (process_alt_operands): Add printing debug info.
37517         Check absence of input/output reloads for matched operands too.
37518
37519 2014-01-16  Vladimir Makarov  <vmakarov@redhat.com>
37520
37521         PR rtl-optimization/59835
37522         * ira.c (ira_init_register_move_cost): Increase cost for
37523         impossible modes.
37524
37525 2014-01-16  Alan Lawrence  <alan.lawrence@arm.com>
37526
37527         * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
37528
37529 2014-01-16  Richard Earnshaw  <rearnsha@arm.com>
37530
37531         PR target/59780
37532         * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
37533         non-register objects.  Use gen_(high/low)part more consistently.
37534         Fix assertions.
37535
37536 2014-01-16  Michael Meissner  <meissner@linux.vnet.ibm.com>
37537
37538         PR target/59844
37539         * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
37540         endian support, remove tests for WORDS_BIG_ENDIAN.
37541         (p8_mfvsrd_3_<mode>): Likewise.
37542         (reload_gpr_from_vsx<mode>): Likewise.
37543         (reload_gpr_from_vsxsf): Likewise.
37544         (p8_mfvsrd_4_disf): Likewise.
37545
37546 2014-01-16  Richard Biener  <rguenther@suse.de>
37547
37548         PR rtl-optimization/46590
37549         * lcm.c (compute_antinout_edge): Use postorder iteration.
37550         (compute_laterin): Use inverted postorder iteration.
37551
37552 2014-01-16  Nick Clifton  <nickc@redhat.com>
37553
37554         PR middle-end/28865
37555         * varasm.c (output_constant): Return the number of bytes actually
37556         emitted.
37557         (output_constructor_array_range): Update the field size with the
37558         number of bytes emitted by output_constant.
37559         (output_constructor_regular_field): Likewise.  Also do not
37560         complain if the total number of bytes emitted is now greater
37561         than the expected fieldpos.
37562         * output.h (output_constant): Update prototype and descriptive comment.
37563
37564 2014-01-16  Marek Polacek  <polacek@redhat.com>
37565
37566         PR middle-end/59827
37567         * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
37568         it is error_mark_node.
37569
37570 2014-01-15  Uros Bizjak  <ubizjak@gmail.com>
37571
37572         * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
37573         VALID_AVX256_REG_OR_OI_MODE.
37574
37575 2014-01-15  Pat Haugen  <pthaugen@us.ibm.com>
37576
37577         * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
37578         current procedure should be profiled.
37579
37580 2014-01-15  Andrew Pinski  <apinski@cavium.com>
37581
37582         * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
37583         of moving from/to the STACK_REG register class.
37584
37585 2014-01-15  Richard Henderson  <rth@redhat.com>
37586
37587         PR debug/54694
37588         * reginfo.c (global_regs_decl): Globalize.
37589         * rtl.h (global_regs_decl): Declare.
37590         * ira.c (do_reload): Diagnose frame_pointer_needed and it
37591         reserved via global_regs.
37592
37593 2014-01-15  Teresa Johnson  <tejohnson@google.com>
37594
37595         * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
37596
37597 2014-01-15  Bill Schmidt  <wschmidt@vnet.linux.ibm.com>
37598
37599         * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
37600         and vmulosh rather than call gen_vec_widen_smult_*.
37601         (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
37602         than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
37603         (vec_widen_smult_even_v16qi): Likewise.
37604         (vec_widen_umult_even_v8hi): Likewise.
37605         (vec_widen_smult_even_v8hi): Likewise.
37606         (vec_widen_umult_odd_v16qi): Likewise.
37607         (vec_widen_smult_odd_v16qi): Likewise.
37608         (vec_widen_umult_odd_v8hi): Likewise.
37609         (vec_widen_smult_odd_v8hi): Likewise.
37610         (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
37611         vmuloub rather than call gen_vec_widen_umult_*.
37612         (vec_widen_umult_lo_v16qi): Likewise.
37613         (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
37614         vmulosb rather than call gen_vec_widen_smult_*.
37615         (vec_widen_smult_lo_v16qi): Likewise.
37616         (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
37617         rather than call gen_vec_widen_umult_*.
37618         (vec_widen_umult_lo_v8hi): Likewise.
37619         (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
37620         rather than call gen_vec_widen_smult_*.
37621         (vec_widen_smult_lo_v8hi): Likewise.
37622
37623 2014-01-15  Jeff Law  <law@redhat.com>
37624
37625         PR tree-optimization/59747
37626         * ree.c (find_and_remove_re): Properly handle case where a second
37627         eliminated extension requires widening a copy created for elimination
37628         of a prior extension.
37629         (combine_set_extension): Ensure that the number of hard regs needed
37630         for a destination register does not change when we widen it.
37631
37632 2014-01-15  Sebastian Huber  <sebastian.huber@embedded-brains.de>
37633
37634         * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
37635         (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
37636         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
37637         (arm*-*-rtems*): Use t-rtems from existing tmake_file.
37638         (avr-*-rtems*): Likewise.
37639         (bfin*-rtems*): Likewise.
37640         (moxie-*-rtems*): Likewise.
37641         (h8300-*-rtems*): Likewise.
37642         (i[34567]86-*-rtems*): Likewise.
37643         (lm32-*-rtems*): Likewise.
37644         (m32r-*-rtems*): Likewise.
37645         (m68k-*-rtems*): Likewise.
37646         (microblaze*-*-rtems*): Likewise.
37647         (mips*-*-rtems*): Likewise.
37648         (powerpc-*-rtems*): Likewise.
37649         (sh-*-rtems*): Likewise.
37650         (sparc-*-rtems*): Likewise.
37651         (sparc64-*-rtems*): Likewise.
37652         (v850-*-rtems*): Likewise.
37653         (m32c-*-rtems*): Likewise.
37654
37655 2014-01-15  Vladimir Makarov  <vmakarov@redhat.com>
37656
37657         PR rtl-optimization/59511
37658         * ira.c (ira_init_register_move_cost): Use memory costs for some
37659         cases of register move cost calculations.
37660         * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
37661         instead of BB frequency.
37662         * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
37663         * lra-assigns.c (find_hard_regno_for): Ditto.
37664
37665 2014-01-15  Richard Biener  <rguenther@suse.de>
37666
37667         PR tree-optimization/59822
37668         * tree-vect-stmts.c (hoist_defs_of_uses): New function.
37669         (vectorizable_load): Use it to hoist defs of uses of invariant
37670         loads out of the loop.
37671
37672 2014-01-15  Matthew Gretton-Dann  <matthew.gretton-dann@linaro.org>
37673             Kugan Vivekanandarajah  <kuganv@linaro.org>
37674
37675         PR target/59695
37676         * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
37677         truncation.
37678
37679 2014-01-15  Richard Biener  <rguenther@suse.de>
37680
37681         PR rtl-optimization/59802
37682         * lcm.c (compute_available): Use inverted postorder to seed
37683         the initial worklist.
37684
37685 2014-01-15  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
37686
37687         PR target/59803
37688         * config/s390/s390.c (s390_preferred_reload_class): Don't return
37689         ADDR_REGS for invalid symrefs in non-PIC code.
37690
37691 2014-01-15  Jakub Jelinek  <jakub@redhat.com>
37692
37693         PR other/58712
37694         * builtins.c (determine_block_size): Initialize *probable_max_size
37695         even if len_rtx is CONST_INT.
37696
37697 2014-01-14  Andrew Pinski  <apinski@cavium.com>
37698
37699         * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
37700         * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
37701         (cortexa53_tunings): Likewise.
37702         (aarch64_sched_issue_rate): New function.
37703         (TARGET_SCHED_ISSUE_RATE): Define.
37704
37705 2014-01-14  Vladimir Makarov  <vmakarov@redhat.com>
37706
37707         * ira-costs.c (find_costs_and_classes): Add missed
37708         ira_init_register_move_cost_if_necessary.
37709
37710 2014-01-14  Vladimir Makarov  <vmakarov@redhat.com>
37711
37712         PR target/59787
37713         * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
37714
37715 2014-01-14  H.J. Lu  <hongjiu.lu@intel.com>
37716
37717         PR target/59794
37718         * config/i386/i386.c (type_natural_mode): Add a bool parameter
37719         to indicate if type is used for function return value.  Warn ABI
37720         change if the vector mode isn't available for function return value.
37721         (ix86_function_arg_advance): Pass false to type_natural_mode.
37722         (ix86_function_arg): Likewise.
37723         (ix86_gimplify_va_arg): Likewise.
37724         (function_arg_32): Don't warn ABI change.
37725         (ix86_function_value): Pass true to type_natural_mode.
37726         (ix86_return_in_memory): Likewise.
37727         (ix86_struct_value_rtx): Removed.
37728         (TARGET_STRUCT_VALUE_RTX): Likewise.
37729
37730 2014-01-14  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
37731
37732         * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
37733         converting a conditional jump into a conditional return.
37734
37735 2014-01-14  Richard Biener  <rguenther@suse.de>
37736
37737         PR tree-optimization/58921
37738         PR tree-optimization/59006
37739         * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
37740         hoisting invariant stmts.
37741         * tree-vect-stmts.c (vectorizable_load): Insert the splat of
37742         invariant loads on the preheader edge if possible.
37743
37744 2014-01-14  Joey Ye  <joey.ye@arm.com>
37745
37746         * doc/plugin.texi (Building GCC plugins): Update to C++.
37747
37748 2014-01-14  Kirill Yukhin  <kirill.yukhin@intel.com>
37749
37750         * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
37751         (_mm_rcp28_round_ss): Ditto.
37752         (_mm_rsqrt28_round_sd): Ditto.
37753         (_mm_rsqrt28_round_ss): Ditto.
37754         (_mm_rcp28_sd): Ditto.
37755         (_mm_rcp28_ss): Ditto.
37756         (_mm_rsqrt28_sd): Ditto.
37757         (_mm_rsqrt28_ss): Ditto.
37758         * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
37759         * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
37760         * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
37761         (IX86_BUILTIN_RCP28SD): Ditto.
37762         (IX86_BUILTIN_RCP28SS): Ditto.
37763         (IX86_BUILTIN_RSQRT28SD): Ditto.
37764         (IX86_BUILTIN_RSQRT28SS): Ditto.
37765         (bdesc_special_args): Define __builtin_ia32_movntdqa512,
37766         __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
37767         __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
37768         (ix86_expand_special_args_builtin): Expand new FTYPE.
37769         * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
37770         (srcp14<mode>): Make insn unary.
37771         (avx512f_vmscalef<mode><round_name>): Use substed predicate.
37772         (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
37773         (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
37774         (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
37775         (avx512er_exp2<mode><mask_name><round_saeonly_name>):
37776         Fix rounding: make it SAE only.
37777         (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
37778         Ditto.
37779         (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
37780         Ditto.
37781         (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
37782         (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
37783         (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
37784         * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
37785         (round_saeonly_mask_scalar_operand4): Ditto.
37786         (round_saeonly_mask_scalar_op3): Ditto.
37787         (round_saeonly_mask_scalar_op4): Ditto.
37788
37789 2014-01-13  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
37790
37791         * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
37792         Implement -maltivec=be for vec_insert and vec_extract.
37793
37794 2014-01-10  DJ Delorie  <dj@redhat.com>
37795
37796         * config/msp430/msp430.md (call_internal): Don't allow memory
37797         references with SP as the base register.
37798         (call_value_internal): Likewise.
37799         * config/msp430/constraints.md (Yc): New.  For memory references
37800         that don't use SP as a base register.
37801
37802         * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
37803         "an integer without a # prefix"
37804         * config/msp430/msp430.md (epilogue_helper): Use it.
37805
37806 2014-01-13  Jakub Jelinek  <jakub@redhat.com>
37807
37808         PR target/59617
37809         * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
37810         AVX512F gather builtins.
37811         * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
37812         on gather decls with INTEGER_TYPE masktype.
37813         (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
37814         directly into the builtin rather than hoisting it before loop.
37815
37816         PR tree-optimization/59387
37817         * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
37818         (scev_const_prop): If folded_casts and type has undefined overflow,
37819         use force_gimple_operand instead of force_gimple_operand_gsi and
37820         for each added stmt if it is assign with
37821         arith_code_with_undefined_signed_overflow, call
37822         rewrite_to_defined_overflow.
37823         * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
37824         gimple-fold.h instead.
37825         (arith_code_with_undefined_signed_overflow,
37826         rewrite_to_defined_overflow): Moved to ...
37827         * gimple-fold.c (arith_code_with_undefined_signed_overflow,
37828         rewrite_to_defined_overflow): ... here.  No longer static.
37829         Include gimplify-me.h.
37830         * gimple-fold.h (arith_code_with_undefined_signed_overflow,
37831         rewrite_to_defined_overflow): New prototypes.
37832
37833 2014-01-13  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
37834
37835         * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
37836
37837 2014-01-13  Eric Botcazou  <ebotcazou@adacore.com>
37838
37839         * builtins.c (get_object_alignment_2): Minor tweak.
37840         * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
37841
37842 2014-01-13  Christian Bruel  <christian.bruel@st.com>
37843
37844         * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
37845         optimized non constant lengths.
37846
37847 2014-01-13  Jakub Jelinek  <jakub@redhat.com>
37848
37849         PR libgomp/59194
37850         * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
37851         load as __atomic_load_N if possible.
37852
37853 2014-01-11  David Edelsohn  <dje.gcc@gmail.com>
37854
37855         * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
37856         target parameter.
37857         (rs6000_expand_builtin): Adjust call.
37858
37859 2014-01-11  David Edelsohn  <dje.gcc@gmail.com>
37860
37861         PR target/58115
37862         * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
37863         * config/rs6000/rs6000.c: Include target-globals.h.
37864         (rs6000_set_current_function): Instead of doing target_reinit
37865         unconditionally, use save_target_globals_default_opts and
37866         restore_target_globals.
37867
37868         * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
37869         FPSCR.
37870         * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
37871         (rs6000_expand_builtin): Handle mffs and mtfsf.
37872         (rs6000_init_builtins): Define mffs and mtfsf.
37873         * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
37874         (rs6000_mffs): New pattern.
37875         (rs6000_mtfsf): New pattern.
37876
37877 2014-01-11  Bin Cheng  <bin.cheng@arm.com>
37878
37879         * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
37880         Start narrowing with START.  Apply candidate-use pair
37881         and check overall cost in narrowing.
37882         (iv_ca_prune): Pass new argument.
37883
37884 2014-01-10  Jeff Law  <law@redhat.com>
37885
37886         PR middle-end/59743
37887         * ree.c (combine_reaching_defs): Ensure the defining statement
37888         occurs before the extension when optimizing extensions with
37889         different source and destination hard registers.
37890
37891 2014-01-10  Jan Hubicka  <hubicka@ucw.cz>
37892
37893         PR ipa/58585
37894         * ipa-devirt.c (build_type_inheritance_graph): Also add types of
37895         vtables into the type inheritance graph.
37896
37897 2014-01-10  Jakub Jelinek  <jakub@redhat.com>
37898
37899         PR rtl-optimization/59754
37900         * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
37901         modes in the REGNO != REGNO case.
37902
37903 2014-01-10  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
37904
37905         * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
37906
37907 2014-01-10  Jakub Jelinek  <jakub@redhat.com>
37908
37909         PR tree-optimization/59745
37910         * tree-predcom.c (tree_predictive_commoning_loop): Call
37911         free_affine_expand_cache if giving up because components is NULL.
37912
37913         * target-globals.c (save_target_globals): Allocate < 4KB structs using
37914         GC in payload of target_globals struct instead of allocating them on
37915         the heap and the larger structs separately using GC.
37916         * target-globals.h (struct target_globals): Make regs, hard_regs,
37917         reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
37918         of GTY((skip)) and change type to void *.
37919         (reset_target_globals): Cast loads from those fields to corresponding
37920         types.
37921
37922 2014-01-10  Steve Ellcey  <sellcey@mips.com>
37923
37924         PR plugins/59335
37925         * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
37926         gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
37927         tree-ssanames.h, print-tree.h, varasm.h, and context.h.
37928
37929 2014-01-10  Richard Earnshaw  <rearnsha@arm.com>
37930
37931         PR target/59744
37932         * aarch64-modes.def (CC_Zmode): New flags mode.
37933         * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
37934         represents an equality.
37935         (aarch64_get_condition_code): Handle CC_Zmode.
37936         * aarch64.md (compare_neg<mode>): Restrict to equality operations.
37937
37938 2014-01-10  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
37939
37940         * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
37941         extraction in good case.
37942
37943 2014-01-10  Richard Biener  <rguenther@suse.de>
37944
37945         PR tree-optimization/59374
37946         * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
37947         checking after SLP discovery.  Mark stmts not participating
37948         in any SLP instance properly.
37949
37950 2014-01-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
37951
37952         * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
37953         when handling a SET rtx.
37954
37955 2014-01-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
37956
37957         * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
37958         (cortex-a57): Likewise.
37959         (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
37960
37961 2014-01-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
37962
37963         * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
37964         non-iwmmxt builtins.
37965
37966 2014-01-10  Jan Hubicka  <hubicka@ucw.cz>
37967
37968         PR ipa/58252
37969         PR ipa/59226
37970         * ipa-devirt.c record_target_from_binfo): Take as argument
37971         stack of binfos and lookup matching one for virtual inheritance.
37972         (possible_polymorphic_call_targets_1): Update.
37973
37974 2014-01-10  Huacai Chen  <chenhc@lemote.com>
37975
37976         * config/mips/driver-native.c (host_detect_local_cpu): Handle new
37977         kernel strings for Loongson-2E/2F/3A.
37978
37979 2014-01-10  Jakub Jelinek  <jakub@redhat.com>
37980
37981         PR middle-end/59670
37982         * tree-vect-data-refs.c (vect_analyze_data_refs): Check
37983         is_gimple_call before calling gimple_call_internal_p.
37984
37985 2014-01-09  Steve Ellcey  <sellcey@mips.com>
37986
37987         * Makefile.in (TREE_FLOW_H): Remove.
37988         (TREE_SSA_H): Add file names from tree-flow.h.
37989         * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
37990         * tree.h: Remove tree-flow.h reference.
37991         * hash-table.h: Remove tree-flow.h reference.
37992         * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
37993         reference with tree-ssa-loop.h.
37994
37995 2014-01-09  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
37996
37997         * doc/invoke.texi: Add -maltivec={be,le} options, and document
37998         default element-order behavior for -maltivec.
37999         * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
38000         * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
38001         that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
38002         when targeting big endian, at least for now.
38003         * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
38004
38005 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
38006
38007         PR middle-end/47735
38008         * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
38009         var satisfies use_register_for_decl, just take into account type
38010         alignment, rather than decl alignment.
38011
38012         PR tree-optimization/59622
38013         * gimple-fold.c (gimple_fold_call): Fix a typo in message.  For
38014         __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
38015         __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
38016         Don't devirtualize for inplace at all.  For targets.length () == 1,
38017         if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
38018
38019 2014-01-09  H.J. Lu  <hongjiu.lu@intel.com>
38020
38021         * config/i386/i386.md (cpu): Remove the unused btver1.
38022
38023 2014-01-09  H.J. Lu  <hongjiu.lu@intel.com>
38024
38025         * gdbasan.in: Put a breakpoint on __sanitizer::Report.
38026
38027 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
38028
38029         PR target/58115
38030         * tree-core.h (struct target_globals): New forward declaration.
38031         (struct tree_target_option): Add globals field.
38032         * tree.h (TREE_TARGET_GLOBALS): Define.
38033         (prepare_target_option_nodes_for_pch): New prototype.
38034         * target-globals.h (struct target_globals): Define even if
38035         !SWITCHABLE_TARGET.
38036         * tree.c (prepare_target_option_node_for_pch,
38037         prepare_target_option_nodes_for_pch): New functions.
38038         * config/i386/i386.h (SWITCHABLE_TARGET): Define.
38039         * config/i386/i386.c: Include target-globals.h.
38040         (ix86_set_current_function): Instead of doing target_reinit
38041         unconditionally, use save_target_globals_default_opts and
38042         restore_target_globals.
38043
38044 2014-01-09  Richard Biener  <rguenther@suse.de>
38045
38046         PR tree-optimization/59715
38047         * tree-cfg.h (split_critical_edges): Declare.
38048         * tree-cfg.c (split_critical_edges): Export.
38049         * tree-ssa-sink.c (execute_sink_code): Split critical edges.
38050
38051 2014-01-09  Max Ostapenko  <m.ostapenko@partner.samsung.com>
38052
38053         * cfgexpand.c (expand_stack_vars): Optionally disable
38054         asan stack protection.
38055         (expand_used_vars): Likewise.
38056         (partition_stack_vars): Likewise.
38057         * asan.c (asan_emit_stack_protection): Optionally disable
38058         after return stack usage.
38059         (instrument_derefs): Optionally disable memory access instrumentation.
38060         (instrument_builtin_call): Likewise.
38061         (instrument_strlen_call): Likewise.
38062         (asan_protect_global): Optionally disable global variables protection.
38063         * doc/invoke.texi: Added doc for new options.
38064         * params.def: Added new options.
38065         * params.h: Likewise.
38066
38067 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
38068
38069         PR rtl-optimization/59724
38070         * ifcvt.c (cond_exec_process_if_block): Don't call
38071         flow_find_head_matching_sequence with 0 longest_match.
38072         * cfgcleanup.c (flow_find_head_matching_sequence): Count even
38073         non-active insns if !stop_after.
38074         (try_head_merge_bb): Revert 2014-01-07 changes.
38075
38076 2014-01-08  Jeff Law  <law@redhat.com>
38077
38078         * ree.c (get_sub_rtx): New function, extracted from...
38079         (merge_def_and_ext): Here.
38080         (combine_reaching_defs): Use get_sub_rtx.
38081
38082 2014-01-08  Eric Botcazou  <ebotcazou@adacore.com>
38083
38084         * cgraph.h (varpool_variable_node): Do not choke on null node.
38085
38086 2014-01-08  Catherine Moore  <clm@codesourcery.com>
38087
38088         * config/mips/mips.md (simple_return): Attempt to use JRC
38089         for microMIPS.
38090         * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
38091
38092 2014-01-08  Richard Sandiford  <rdsandiford@googlemail.com>
38093
38094         PR rtl-optimization/59137
38095         * reorg.c (steal_delay_list_from_target): Call update_block for
38096         elided insns.
38097         (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
38098
38099 2014-01-08  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
38100
38101         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
38102         two duplicate entries.
38103
38104 2014-01-08  Richard Sandiford  <rdsandiford@googlemail.com>
38105
38106         Revert:
38107         2012-10-07  Richard Sandiford  <rdsandiford@googlemail.com>
38108
38109         * config/mips/mips.c (mips_truncated_op_cost): New function.
38110         (mips_rtx_costs): Adjust test for BADDU.
38111         * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
38112
38113         2012-10-02  Richard Sandiford  <rdsandiford@googlemail.com>
38114
38115         * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
38116         (*baddu_si): ...this new pattern.
38117
38118 2014-01-08  Jakub Jelinek  <jakub@redhat.com>
38119
38120         PR ipa/59722
38121         * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
38122
38123 2014-01-08  Bernd Edlinger  <bernd.edlinger@hotmail.de>
38124
38125         PR middle-end/57748
38126         * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
38127         inner_reference_p.
38128         (expand_expr, expand_normal): Adjust.
38129         * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
38130         inner_reference_p. Use inner_reference_p to expand inner references.
38131         (store_expr): Adjust.
38132         * cfgexpand.c (expand_call_stmt): Adjust.
38133
38134 2014-01-08  Rong Xu  <xur@google.com>
38135
38136         * gcov-io.c (gcov_var): Move from gcov-io.h.
38137         (gcov_position): Ditto.
38138         (gcov_is_error): Ditto.
38139         (gcov_rewrite): Ditto.
38140         * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
38141         only part to libgcc/libgcov.h.
38142
38143 2014-01-08  Marek Polacek  <polacek@redhat.com>
38144
38145         PR middle-end/59669
38146         * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
38147
38148 2014-01-08  Marek Polacek  <polacek@redhat.com>
38149
38150         PR sanitizer/59667
38151         * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
38152
38153 2014-01-08  Jakub Jelinek  <jakub@redhat.com>
38154
38155         PR rtl-optimization/59649
38156         * stor-layout.c (get_mode_bounds): For BImode return
38157         0 and STORE_FLAG_VALUE.
38158
38159 2014-01-08  Richard Biener  <rguenther@suse.de>
38160
38161         PR middle-end/59630
38162         * gimple.h (is_gimple_builtin_call): Remove.
38163         (gimple_builtin_call_types_compatible_p): New.
38164         (gimple_call_builtin_p): New overload.
38165         * gimple.c (is_gimple_builtin_call): Remove.
38166         (validate_call): Rename to ...
38167         (gimple_builtin_call_types_compatible_p): ... this and export.  Also
38168         check return types.
38169         (validate_type): New static function.
38170         (gimple_call_builtin_p): New overload and adjust.
38171         * gimple-fold.c (gimple_fold_builtin): Fold the return value.
38172         (gimple_fold_call): Likewise.  Use gimple_call_builtin_p.
38173         (gimple_fold_stmt_to_constant_1): Likewise.
38174         * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
38175
38176 2014-01-08  Richard Biener  <rguenther@suse.de>
38177
38178         PR middle-end/59471
38179         * gimplify.c (gimplify_expr): Gimplify register-register type
38180         VIEW_CONVERT_EXPRs to separate stmts.
38181
38182 2014-01-07  Jeff Law  <law@redhat.com>
38183
38184         PR middle-end/53623
38185         * ree.c (combine_set_extension): Handle case where source
38186         and destination registers in an extension insn are different.
38187         (combine_reaching_defs): Allow source and destination registers
38188         in extension to be different under limited circumstances.
38189         (add_removable_extension): Remove restriction that the
38190         source and destination registers in the extension are the same.
38191         (find_and_remove_re): Emit a copy from the extension's
38192         destination to its source after the defining insn if
38193         the source and destination registers are different.
38194
38195         PR middle-end/59285
38196         * ifcvt.c (merge_if_block): If we are merging a block with more than
38197         one successor with a block with no successors, remove any BARRIER
38198         after the second block.
38199
38200 2014-01-07  Dan Xio Qiang  <ziyan01@163.com>
38201
38202         * hw-doloop.c (reorg_loops): Release the bitmap obstack.
38203
38204 2014-01-07  John David Anglin  <danglin@gcc.gnu.org>
38205
38206         PR target/59652
38207         * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
38208         for 14-bit register offsets when INT14_OK_STRICT is false.
38209
38210 2014-01-07  Roland Stigge  <stigge@antcom.de>
38211             Michael Meissner  <meissner@linux.vnet.ibm.com>
38212
38213         PR 57386/target
38214         * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
38215         Only check TFmode for SPE constants.  Don't check TImode or TDmode.
38216
38217 2014-01-07  James Greenhalgh  <james.greenhalgh@arm.com>
38218
38219         * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
38220         -mcpu.
38221
38222 2014-01-07  Yufeng Zhang  <yufeng.zhang@arm.com>
38223
38224         * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
38225         with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
38226         rtx is const0_rtx or not.
38227
38228 2014-01-07  Richard Sandiford  <rdsandiford@googlemail.com>
38229
38230         PR target/58115
38231         * target-globals.c (save_target_globals): Remove this_fn_optab
38232         handling.
38233         * toplev.c: Include optabs.h.
38234         (target_reinit): Temporarily restore the global options if another
38235         set of options are in force.
38236
38237 2014-01-07  Jakub Jelinek  <jakub@redhat.com>
38238
38239         PR rtl-optimization/58668
38240         * cfgcleanup.c (flow_find_cross_jump): Don't count
38241         any jumps if dir_p is NULL.  Remove p1 variable, use active_insn_p
38242         to determine what is counted.
38243         (flow_find_head_matching_sequence): Use active_insn_p to determine
38244         what is counted.
38245         (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
38246         counting change.
38247         * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
38248         determine what is counted.
38249
38250         PR tree-optimization/59643
38251         * tree-predcom.c (split_data_refs_to_components): If one dr is
38252         read and one write, determine_offset fails and the write isn't
38253         in the bad component, just put the read into the bad component.
38254
38255 2014-01-07  Mike Stump  <mikestump@comcast.net>
38256             Jakub Jelinek  <jakub@redhat.com>
38257
38258         PR pch/59436
38259         * tree-core.h (struct tree_optimization_option): Change optabs
38260         type from unsigned char * to void *.
38261         * optabs.c (init_tree_optimization_optabs): Adjust
38262         TREE_OPTIMIZATION_OPTABS initialization.
38263
38264 2014-01-06  Jakub Jelinek  <jakub@redhat.com>
38265
38266         PR target/59644
38267         * config/i386/i386.h (struct machine_function): Add
38268         no_drap_save_restore field.
38269         * config/i386/i386.c (ix86_save_reg): Use
38270         !cfun->machine->no_drap_save_restore instead of
38271         crtl->stack_realign_needed.
38272         (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
38273         this function clears frame_pointer_needed.  Set
38274         cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
38275         and DRAP reg is needed.
38276
38277 2014-01-06  Marek Polacek  <polacek@redhat.com>
38278
38279         PR c/57773
38280         * doc/implement-c.texi: Mention that other integer types are
38281         permitted as bit-field types in strictly conforming mode.
38282
38283 2014-01-06  Felix Yang  <fei.yang0953@gmail.com>
38284
38285         * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
38286         is newly allocated.
38287
38288 2014-01-06  Richard Earnshaw  <rearnsha@arm.com>
38289
38290         * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
38291
38292 2014-01-06  Martin Jambor  <mjambor@suse.cz>
38293
38294         PR ipa/59008
38295         * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
38296         to int.
38297         * ipa-prop.c (ipa_print_node_params): Fix indentation.
38298
38299 2014-01-06  Eric Botcazou  <ebotcazou@adacore.com>
38300
38301         PR debug/59350
38302         PR debug/59510
38303         * var-tracking.c (add_stores): Preserve the value of the source even if
38304         we don't record the store.
38305
38306 2014-01-06  Terry Guo  <terry.guo@arm.com>
38307
38308         * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
38309
38310 2014-01-05  Iain Sandoe  <iain@codesourcery.com>
38311
38312         PR bootstrap/59541
38313         * config/darwin.c (darwin_function_section): Adjust return values to
38314         correspond to optimisation changes made in r206070.
38315
38316 2014-01-05  Uros Bizjak  <ubizjak@gmail.com>
38317
38318         * config/i386/i386.c (ix86_data_alignment): Calculate max_align
38319         from prefetch_block tune setting.
38320         (nocona_cost): Correct size of prefetch block to 64.
38321
38322 2014-01-04  Eric Botcazou  <ebotcazou@adacore.com>
38323
38324         * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
38325         (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
38326         used to save the static chain register in the computation of the offset
38327         from which the FP registers need to be restored.
38328
38329 2014-01-04  Jakub Jelinek  <jakub@redhat.com>
38330
38331         PR tree-optimization/59519
38332         * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
38333         ICE if get_current_def (current_new_name) is already non-NULL, as long
38334         as it is a phi result of some other phi in *new_exit_bb that has
38335         the same argument.
38336
38337         * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
38338         or vmovdqu* for misaligned_operand.
38339         (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
38340         <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
38341         * config/i386/i386.c (ix86_expand_special_args_builtin): Set
38342         aligned_mem for AVX512F masked aligned load and store builtins and for
38343         non-temporal moves.
38344
38345 2014-01-03  Bingfeng Mei  <bmei@broadcom.com>
38346
38347         PR tree-optimization/59651
38348         * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
38349         Address range for negative step should be added by TYPE_SIZE_UNIT.
38350
38351 2014-01-03  Andreas Schwab  <schwab@linux-m68k.org>
38352
38353         * config/m68k/m68k.c (handle_move_double): Handle pushes with
38354         overlapping registers also for registers other than the stack pointer.
38355
38356 2014-01-03  Marek Polacek  <polacek@redhat.com>
38357
38358         PR other/59661
38359         * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
38360         __builtin_FILE.
38361
38362 2014-01-03  Jakub Jelinek  <jakub@redhat.com>
38363
38364         PR target/59625
38365         * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
38366         asm goto as jump.
38367
38368         * config/i386/i386.md (MODE_SIZE): New mode attribute.
38369         (push splitter): Use <P:MODE_SIZE> instead of
38370         GET_MODE_SIZE (<P:MODE>mode).
38371         (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
38372         (mov -1, reg peephole2): Likewise.
38373         * config/i386/sse.md (*mov<mode>_internal,
38374         <sse>_storeu<ssemodesuffix><avxsizesuffix>,
38375         <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
38376         *<code><mode>3, *andnot<mode>3<mask_name>,
38377         <mask_codefor><code><mode>3<mask_name>): Likewise.
38378         * config/i386/subst.md (mask_mode512bit_condition,
38379         sd_mask_mode512bit_condition): Likewise.
38380
38381 2014-01-02  Xinliang David Li  <davidxl@google.com>
38382
38383         PR tree-optimization/59303
38384         * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
38385         (dump_predicates): Better output format.
38386         (pred_equal_p): New function.
38387         (is_neq_relop_p): Ditto.
38388         (is_neq_zero_form_p): Ditto.
38389         (pred_expr_equal_p): Ditto.
38390         (pred_neg_p): Ditto.
38391         (simplify_pred): Ditto.
38392         (simplify_preds_2): Ditto.
38393         (simplify_preds_3): Ditto.
38394         (simplify_preds_4): Ditto.
38395         (simplify_preds): Ditto.
38396         (push_pred): Ditto.
38397         (push_to_worklist): Ditto.
38398         (get_pred_info_from_cmp): Ditto.
38399         (is_degenerated_phi): Ditto.
38400         (normalize_one_pred_1): Ditto.
38401         (normalize_one_pred): Ditto.
38402         (normalize_one_pred_chain): Ditto.
38403         (normalize_preds): Ditto.
38404         (normalize_cond_1): Remove function.
38405         (normalize_cond): Ditto.
38406         (is_gcond_subset_of): Ditto.
38407         (is_subset_of_any): Ditto.
38408         (is_or_set_subset_of): Ditto.
38409         (is_and_set_subset_of): Ditto.
38410         (is_norm_cond_subset_of): Ditto.
38411         (pred_chain_length_cmp): Ditto.
38412         (convert_control_dep_chain_into_preds): Type change.
38413         (find_predicates): Ditto.
38414         (find_def_preds): Ditto.
38415         (destroy_predicates_vecs): Ditto.
38416         (find_matching_predicates_in_rest_chains): Ditto.
38417         (use_pred_not_overlap_with_undef_path_pred): Ditto.
38418         (is_pred_expr_subset): Ditto.
38419         (is_pred_chain_subset_of): Ditto.
38420         (is_included_in): Ditto.
38421         (is_superset_of): Ditto.
38422
38423 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
38424
38425         Update copyright years.
38426
38427 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
38428
38429         * common/config/arc/arc-common.c, config/arc/arc-modes.def,
38430         config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
38431         config/arc/arc.md, config/arc/arc.opt,
38432         config/arm/arm_neon_builtins.def, config/arm/crypto.def,
38433         config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
38434         config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
38435         config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
38436         config/linux-protos.h, config/linux.c, config/winnt-c.c,
38437         diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
38438         vtable-verify.c, vtable-verify.h: Use the standard form for the
38439         copyright notice.
38440
38441 2014-01-02  Tobias Burnus  <burnus@net-b.de>
38442
38443         * gcc.c (process_command): Update copyright notice dates.
38444         * gcov-dump.c: Ditto.
38445         * gcov.c: Ditto.
38446         * doc/cpp.texi: Bump @copying's copyright year.
38447         * doc/cppinternals.texi: Ditto.
38448         * doc/gcc.texi: Ditto.
38449         * doc/gccint.texi: Ditto.
38450         * doc/gcov.texi: Ditto.
38451         * doc/install.texi: Ditto.
38452         * doc/invoke.texi: Ditto.
38453
38454 2014-01-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
38455
38456         * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
38457
38458 2014-01-01  Jakub Jelinek  <jakub@redhat.com>
38459
38460         * config/i386/sse.md (*mov<mode>_internal): Guard
38461         EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
38462
38463         PR rtl-optimization/59647
38464         * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
38465         new_rtx into UNSIGNED_FLOAT rtxes.
38466 \f
38467 Copyright (C) 2014 Free Software Foundation, Inc.
38468
38469 Copying and distribution of this file, with or without modification,
38470 are permitted in any medium without royalty provided the copyright
38471 notice and this notice are preserved.