gcc/ChangeLog

   1 2015-01-15  Yuri Rumyantsev  <ysrumyan@gmail.com>
   2
   3         * tree-if-conv.c: Include hash-map.h.
   4         (aggressive_if_conv): New variable.
   5         (fold_build_cond_expr): Add simplification of non-zero condition.
   6         (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
   7         destination block is not always executed.
   8         (if_convertible_phi_p): Fix commentary, allow phi nodes have more
   9         than two predecessors if AGGRESSIVE_IF_CONV is true.
  10         (if_convertible_stmt_p): Fix commentary.
  11         (all_preds_critical_p): New function.
  12         (has_pred_critical_p): New function.
  13         (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
  14         BB can have more than two predecessors and all incoming edges can be
  15         critical.
  16         (predicate_bbs): Skip predication for loop exit block, use build2_loc
  17         to compute predicate for true edge.
  18         (find_phi_replacement_condition): Delete this function.
  19         (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
  20         Allow interchange PHI arguments if EXTENDED is false.
  21         Change check that block containing reduction statement candidate
  22         is predecessor of phi-block since phi may have more than two arguments.
  23         (phi_args_hash_traits): New helper structure.
  24         (struct phi_args_hash_traits): New type.
  25         (phi_args_hash_traits::hash): New function.
  26         (phi_args_hash_traits::equal_keys): New function.
  27         (gen_phi_arg_condition): New function.
  28         (predicate_scalar_phi): Add handling of phi nodes with more than two
  29         arguments, delete COND and TRUE_BB arguments, insert body of
  30         find_phi_replacement_condition to predicate ordinary phi nodes.
  31         (predicate_all_scalar_phis): Skip blocks with the only predecessor,
  32         delete call of find_phi_replacement_condition and invoke
  33         predicate_scalar_phi with two arguments.
  34         (insert_gimplified_predicates): Add assert that non-predicated block
  35         don't have statements to insert.
  36         (ifcvt_split_critical_edges): New function.
  37         (ifcvt_split_def_stmt): Likewise.
  38         (ifcvt_walk_pattern_tree): Likewise.
  39         (stmt_is_root_of_bool_pattern): Likewise.
  40         (ifcvt_repair_bool_pattern): Likewise.
  41         (ifcvt_local_dce): Likewise.
  42         (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
  43         is copy of inner or outer loop force_vectorize field, invoke
  44         ifcvt_split_critical_edges, ifcvt_local_dce and
  45         ifcvt_repair_bool_pattern for aggressive if-conversion.
  46
  47 2015-01-15  Philipp Tomsich  <ptomsich@theobroma-systems.com>
  48
  49         * config/aarch64/aarch64.md: Include xgene1.md.
  50         * config/aarch64/xgene1.md: New file.
  51
  52 2015-01-15  Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
  53
  54         * config/aarch64/aarch64-cores.def (xgene1): Update/add the
  55         xgene1 (APM XGene-1) core definition.
  56         * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
  57         * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
  58         * doc/invoke.texi: Document -mcpu=xgene1.
  59
  60 2015-10-15  Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>
  61
  62         * dojump.h: New header file.
  63         * explow.h: Likewise.
  64         * expr.h: Remove includes.
  65         Move expmed.c prototypes to expmed.h.
  66         Move dojump.c prototypes to dojump.h.
  67         Move alias.c prototypes to alias.h.
  68         Move explow.c prototypes to explow.h.
  69         Move calls.c prototypes to calls.h.
  70         Move emit-rtl.c prototypes to emit-rtl.h.
  71         Move varasm.c prototypes to varasm.h.
  72         Move stmt.c prototypes to stmt.h.
  73         (saved_pending_stack_adjust): Move to dojump.h.
  74         (adjust_address): Move to explow.h.
  75         (adjust_address_nv): Move to emit-rtl.h.
  76         (adjust_bitfield_address): Likewise.
  77         (adjust_bitfield_address_size): Likewise.
  78         (adjust_bitfield_address_nv): Likewise.
  79         (adjust_automodify_address_nv): Likewise.
  80         * explow.c (expr_size): Move to expr.c.
  81         (int_expr_size): Likewise.
  82         (tree_expr_size): Likewise.
  83         Include calls.h dojump.h emit-rtl.h explow.h expmed.h
  84         fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
  85         * genemit.c (main): Generate includes statistics.h, real.h, fixed-value.h,
  86         insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
  87         * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h, function.h,
  88         statistics.h, real.h, fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
  89         stmt.h.
  90         * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
  91         fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
  92         * genemit.c (open_base_files): Generate includes flags.h, statistics.h, real.h,
  93         fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h,
  94         stmt.h.
  95         * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h, hash-set.h, vec.h,
  96         machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h, flags.h, statistics.h,
  97         double-int.h, real.h, fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h,
  98         insn-config.h, expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
  99         * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
 100         double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
 101         function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
 102         insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
 103         tm.h tree.h varasm.h vec.h wide-int.h.
 104         * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
 105         explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
 106         hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
 107         real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
 108         * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
 109         explow.h expmed.h fixed-value.h flags.h inchash.h insn-config.h
 110         real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
 111         * loop-iv.c: Likewise.
 112         * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
 113         explow.h expmed.h fixed-value.h flags.h inchash.h real.h
 114         statistics.h stmt.h tree.h varasm.h wide-int.h.
 115         * lra-constraints.c: Likewise.
 116         * lra-eliminations.c: Likewise.
 117         * lra-lives.c: Likewise.
 118         * lra-remat.c: Likewise.
 119         * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
 120         explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
 121         statistics.h stmt.h tree.h varasm.h wide-int.h.
 122         * hw-doloop.c: Likewise.
 123         * ira-color.c: Likewise.
 124         * ira-emit.c: Likewise.
 125         * loop-doloop.c: Likewise.
 126         * loop-invariant.c: Likewise.
 127         * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
 128         explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
 129         statistics.h stmt.h tree.h varasm.h wide-int.h.
 130         * caller-save.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
 131         explow.h expmed.h fixed-value.h inchash.h real.h statistics.h
 132         stmt.h tree.h varasm.h wide-int.h.
 133         * combine-stack-adj.c: Likewise.
 134         * cse.c: Likewise.
 135         * ddg.c: Likewise.
 136         * ifcvt.c: Likewise.
 137         * ira-costs.c: Likewise.
 138         * jump.c: Likewise.
 139         * lra-coalesce.c: Likewise.
 140         * lra-spills.c: Likewise.
 141         * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
 142         explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
 143         stmt.h varasm.h wide-int.h.
 144         * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
 145         explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
 146         varasm.h.
 147         * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
 148         double-int.h explow.h expmed.h fixed-value.h flags.h real.h
 149         statistics.h stmt.h varasm.h wide-int.h.
 150         * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
 151         expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
 152         varasm.h wide-int.h.
 153         * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
 154         expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
 155         * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
 156         emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
 157         statistics.h stmt.h.
 158         * config/tilepro/tilepro.c: Likewise.
 159         * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
 160         explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
 161         * config/pdp11/pdp11.c: Likewise.
 162         * config/xtensa/xtensa.c: Likewise.
 163         * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
 164         explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
 165         varasm.h.
 166         * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 167         fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
 168         insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
 169         * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 170         fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
 171         insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
 172         * rtl-chkp.c: Likewise.
 173         * tree-chkp-opt.c: Likewise.
 174         * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h explow.h
 175         expmed.h fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
 176         insn-config.h real.h statistics.h stmt.h varasm.h.
 177         * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 178         fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
 179         statistics.h stmt.h.
 180         * tree-vect-data-refs.c: Likewise.
 181         * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
 182         expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
 183         rtl.h statistics.h stmt.h varasm.h.
 184         * internal-fn.c: Likewise.
 185         * ipa-icf-gimple.c: Likewise.
 186         * lto-section-out.c: Likewise.
 187         * tree-data-ref.c: Likewise.
 188         * tree-nested.c: Likewise.
 189         * tree-outof-ssa.c: Likewise.
 190         * tree-predcom.c: Likewise.
 191         * tree-pretty-print.c: Likewise.
 192         * tree-scalar-evolution.c: Likewise.
 193         * tree-ssa-strlen.c: Likewise.
 194         * tree-vect-loop.c: Likewise.
 195         * tree-vect-patterns.c: Likewise.
 196         * tree-vect-slp.c: Likewise.
 197         * tree-vect-stmts.c: Likewise.
 198         * tsan.c: Likewise.
 199         * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 200         fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
 201         stmt.h.
 202         * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
 203         expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
 204         statistics.h stmt.h varasm.h.
 205         * loop-unroll.c: Likewise.
 206         * ubsan.c: Likewise.
 207         * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
 208         expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
 209         stmt.h varasm.h.
 210         * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 211         fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
 212         * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
 213         expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
 214         statistics.h stmt.h.
 215         * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
 216         expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
 217         statistics.h stmt.h varasm.h.
 218         * gimple-match-head.c: Likewise.
 219         * lto-cgraph.c: Likewise.
 220         * lto-section-in.c: Likewise.
 221         * lto-streamer-in.c: Likewise.
 222         * lto-streamer-out.c: Likewise.
 223         * tree-affine.c: Likewise.
 224         * tree-cfg.c: Likewise.
 225         * tree-cfgcleanup.c: Likewise.
 226         * tree-if-conv.c: Likewise.
 227         * tree-into-ssa.c: Likewise.
 228         * tree-ssa-alias.c: Likewise.
 229         * tree-ssa-copyrename.c: Likewise.
 230         * tree-ssa-dse.c: Likewise.
 231         * tree-ssa-forwprop.c: Likewise.
 232         * tree-ssa-live.c: Likewise.
 233         * tree-ssa-math-opts.c: Likewise.
 234         * tree-ssa-pre.c: Likewise.
 235         * tree-ssa-sccvn.c: Likewise.
 236         * tree-tailcall.c: Likewise.
 237         * tree-vect-generic.c: Likewise.
 238         * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 239         fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
 240         * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 241         fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
 242         * varasm.c: Likewise.
 243         * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 244         fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
 245         varasm.h.
 246         * init-regs.c: Likewise.
 247         * ira.c: Likewise.
 248         * omp-low.c: Likewise.
 249         * stack-ptr-mod.c: Likewise.
 250         * tree-ssa-reassoc.c: Likewise.
 251         * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 252         fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
 253         varasm.h.
 254         * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 255         fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
 256         * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 257         fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
 258         * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 259         fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
 260         * tree-ssa-phiopt.c: Likewise.
 261         * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 262         fixed-value.h hashtab.h real.h statistics.h stmt.h.
 263         * config/fr30/fr30.c: Likewise.
 264         * config/frv/frv.c: Likewise.
 265         * expr.c: Likewise.
 266         * final.c: Likewise.
 267         * optabs.c: Likewise.
 268         * passes.c: Likewise.
 269         * simplify-rtx.c: Likewise.
 270         * stmt.c: Likewise.
 271         * toplev.c: Likewise.
 272         * var-tracking.c: Likewise.
 273         * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 274         fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
 275         * lower-subreg.c: Likewise.
 276         * postreload-gcse.c: Likewise.
 277         * ree.c: Likewise.
 278         * reginfo.c: Likewise.
 279         * store-motion.c: Likewise.
 280         * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 281         fixed-value.h hashtab.h real.h stmt.h varasm.h.
 282         * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 283         fixed-value.h hashtab.h statistics.h stmt.h.
 284         * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 285         fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
 286         * except.c: Likewise.
 287         * explow.c: Likewise.
 288         * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 289         fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
 290         varasm.h.
 291         * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 292         fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
 293         * tree-ssa-structalias.c: Likewise.
 294         * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 295         fixed-value.h insn-config.h real.h statistics.h.
 296         * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 297         fixed-value.h insn-config.h real.h statistics.h stmt.h.
 298         * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 299         fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
 300         * cfgbuild.c: Likewise.
 301         * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 302         fixed-value.h real.h rtl.h statistics.h stmt.h.
 303         * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 304         fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
 305         * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 306         fixed-value.h real.h statistics.h stmt.h.
 307         * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 308         fixed-value.h real.h statistics.h stmt.h varasm.h.
 309         * cprop.c: Likewise.
 310         * modulo-sched.c: Likewise.
 311         * postreload.c: Likewise.
 312         * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
 313         flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
 314         statistics.h stmt.h varasm.h.
 315         * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
 316         explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
 317         rtl.h statistics.h stmt.h varasm.h.
 318         * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
 319         fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
 320         varasm.h.
 321         * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
 322         function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
 323         varasm.h.
 324         * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
 325         fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
 326         varasm.h.
 327         * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
 328         fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
 329         * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
 330         function.h real.h statistics.h stmt.h varasm.h.
 331         * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
 332         insn-config.h real.h statistics.h stmt.h.
 333         * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
 334         statistics.h stmt.h.
 335         * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
 336         fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
 337         statistics.h stmt.h varasm.h.
 338         * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
 339         flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
 340         * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
 341         flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
 342         * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
 343         fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
 344         statistics.h stmt.h varasm.h.
 345         * ipa-polymorphic-call.c: Likewise.
 346         * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h expmed.h
 347         fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
 348         stmt.h.
 349         * config/c6x/c6x.c: Likewise.
 350         * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h explow.h
 351         expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
 352         statistics.h stmt.h varasm.h.
 353         * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
 354         hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h varasm.h.
 355         * ipa-split.c: Likewise.
 356         * tree-eh.c: Likewise.
 357         * tree-ssa-dce.c: Likewise.
 358         * tree-ssa-loop-niter.c: Likewise.
 359         * tree-vrp.c: Likewise.
 360         * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
 361         expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
 362         stmt.h.
 363         * config/nds32/nds32-fp-as-gp.c: Likewise.
 364         * config/nds32/nds32-intrinsic.c: Likewise.
 365         * config/nds32/nds32-isr.c: Likewise.
 366         * config/nds32/nds32-md-auxiliary.c: Likewise.
 367         * config/nds32/nds32-memory-manipulation.c: Likewise.
 368         * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
 369         * config/nds32/nds32-predicates.c: Likewise.
 370         * config/nds32/nds32.c: Likewise.
 371         * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
 372         fixed-value.h hashtab.h real.h statistics.h.
 373         * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
 374         fixed-value.h hashtab.h real.h statistics.h stmt.h.
 375         * config/arm/arm.c: Likewise.
 376         * config/avr/avr.c: Likewise.
 377         * config/bfin/bfin.c: Likewise.
 378         * config/h8300/h8300.c: Likewise.
 379         * config/i386/i386.c: Likewise.
 380         * config/ia64/ia64.c: Likewise.
 381         * config/iq2000/iq2000.c: Likewise.
 382         * config/m32c/m32c.c: Likewise.
 383         * config/m32r/m32r.c: Likewise.
 384         * config/m68k/m68k.c: Likewise.
 385         * config/mcore/mcore.c: Likewise.
 386         * config/mep/mep.c: Likewise.
 387         * config/mips/mips.c: Likewise.
 388         * config/mn10300/mn10300.c: Likewise.
 389         * config/moxie/moxie.c: Likewise.
 390         * config/pa/pa.c: Likewise.
 391         * config/rl78/rl78.c: Likewise.
 392         * config/rx/rx.c: Likewise.
 393         * config/s390/s390.c: Likewise.
 394         * config/sh/sh.c: Likewise.
 395         * config/sparc/sparc.c: Likewise.
 396         * config/spu/spu.c: Likewise.
 397         * config/stormy16/stormy16.c: Likewise.
 398         * config/v850/v850.c: Likewise.
 399         * config/vax/vax.c: Likewise.
 400         * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
 401         fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
 402         * config/msp430/msp430.c: Likewise.
 403         * predict.c: Likewise.
 404         * value-prof.c: Likewise.
 405         * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
 406         expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
 407         * config/microblaze/microblaze.c: Likewise.
 408         * config/nios2/nios2.c: Likewise.
 409         * config/rs6000/rs6000.c: Likewise.
 410         * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
 411         insn-config.h real.h rtl.h statistics.h stmt.h.
 412         * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
 413         insn-config.h real.h statistics.h stmt.h.
 414         * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
 415         fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
 416         * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
 417         fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
 418         * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
 419         real.h statistics.h stmt.h.
 420         * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
 421         fixed-value.h statistics.h stmt.h.
 422         * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
 423         stmt.h.
 424
 425 2015-01-15  Jakub Jelinek  <jakub@redhat.com>
 426
 427         * gengtype.c (create_user_defined_type): Workaround
 428         -Wmaybe-uninitialized false positives.
 429         * cse.c (fold_rtx): Likewise.
 430         * loop-invariant.c (gain_for_invariant): Likewise.
 431
 432 2015-01-15  Eric Botcazou  <ebotcazou@adacore.com>
 433
 434         * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
 435         set the memory attributes in all cases but clear MEM_EXPR if need be.
 436
 437 2015-01-15  Yuri Rumyantsev  <ysrumyan@gmail.com>
 438
 439         PR tree-optimization/64434
 440         * cfgexpand.c (reorder_operands): New function.
 441         (expand_gimple_basic_block): Insert call of reorder_operands if
 442         optimized is true.
 443
 444 2015-01-15  Matthew Fortune  <matthew.fortune@imgtec.com>
 445
 446         * config/mips/micromips.md (*swp): Remove explicit parallel.
 447         (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
 448         * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
 449         (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
 450         (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
 451         (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
 452         (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
 453         (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
 454         (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
 455         (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
 456         (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
 457         (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
 458         (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
 459         (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
 460         (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
 461         (mips_wrdsp): Likewise.
 462         * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
 463         parallel.
 464         (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
 465         (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
 466         (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
 467         (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
 468         (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
 469         (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
 470         * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
 471         (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
 472         (ssmaddsqdq4, ssmsubsqdq4): Likewise.
 473
 474 2015-01-14  Matthew Fortune  <matthew.fortune@imgtec.com>
 475
 476         * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
 477         (mips_print_operand): Support 'y' to print exact log2 in decimal
 478         of a const_int.
 479         * config/mips/mips.h (ISA_HAS_LSA): New define.
 480         (ISA_HAS_DLSA): Likewise.
 481         * config/mips/mips.md (<GPR:d>lsa): New define_insn.
 482         * config/mips/predicates.md (const_immlsa_operand): New predicate.
 483
 484 2015-01-15  Martin Liska  <mliska@suse.cz>
 485
 486         PR target/64377
 487         * optc-save-gen.awk: Add support for array types.
 488
 489 2015-01-15  Richard Biener  <rguenther@suse.de>
 490
 491         PR middle-end/64365
 492         * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
 493         for MEM_REF access functions with the same base can never partially
 494         overlap.
 495
 496 2015-01-14  Marcos Diaz <marcos.diaz@tallertechnologies.com>
 497
 498         * common.opt: New option -fstack-protector-explicit.
 499         * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
 500         (stack_protect_decl_phase): Handle stack_protect attribute for
 501         explicit stack protection requests.
 502         (expand_used_vars): Similarly.
 503         * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
 504         * doc/extend.texi: Add documentation for "stack_protect" attribute.
 505         * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
 506
 507 2015-01-14  Oleg Endo  <olegendo@gcc.gnu.org>
 508
 509         PR target/53988
 510         * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
 511         reg-reg copies.
 512         (sh_extending_set_of_reg): New struct.
 513         (sh_find_extending_set_of_reg, sh_split_tst_subregs,
 514         sh_remove_reg_dead_or_unused_notes): New Declarations.
 515         * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
 516         sh_find_extending_set_of_reg, sh_split_tst_subregs,
 517         sh_extending_set_of_reg::use_as_extended_reg): New functions.
 518         * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
 519         convert to insn_and_split and use new function sh_split_tst_subregs.
 520
 521 2015-01-14  Sandra Loosemore  <sandra@codesourcery.com>
 522
 523         * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
 524         option.
 525         (Optimization Options): Move -fuse-ld documentation to...
 526         (Link Options): ...here.
 527
 528 2015-01-14  Matthew Fortune  <matthew.fortune@imgtec.com>
 529
 530         * config/mips/constraints.md (ZC): Add support for R6 LL/SC
 531         offsets.
 532         (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
 533         * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
 534         (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
 535         * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
 536         instead of ZR for the memory operand of LL/SC.
 537         (compare_and_swap_12, sync_add<mode>): Likewise.
 538         (sync_<optab>_12, sync_old_<optab>_12): Likewise.
 539         (sync_new_<optab>_12, sync_nand_12): Likewise.
 540         (sync_old_nand_12, sync_new_nand_12): Likewise.
 541         (sync_sub<mode>, sync_old_add<mode>): Likewise.
 542         (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
 543         (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
 544         (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
 545         (sync_nand<mode>, sync_old_nand<mode>): Likewise.
 546         (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
 547         (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
 548         (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
 549         * doc/md.texi (ZC): Update description.
 550
 551 2015-01-14  Andrew MacLeod  <amacleod@redhat.com>
 552
 553         * builtins.c (expand_builtin_atomic_exchange): Remove error when
 554         memory model is CONSUME.
 555         (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
 556         expand_builtin_atomic_store): Change invalid memory model errors to
 557         warnings.
 558         (expand_builtin_atomic_clear): Change invalid model errors to warnings
 559         and issue warning for CONSUME.
 560
 561 2015-01-14  Aldy Hernandez  <aldyh@redhat.com>
 562
 563         * lto-cgraph: Update function comments for
 564         lto_symtab_encoder_encode_*.
 565
 566 2015-01-14  Ilya Verbin  <ilya.verbin@intel.com>
 567
 568         * Makefile.in (site.exp): Do not set ENABLE_LTO.
 569
 570 2015-01-14  Ilya Verbin  <ilya.verbin@intel.com>
 571
 572         * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
 573         * lto-cgraph.c (select_what_to_stream): Remove argument, use
 574         lto_stream_offload_p instead.
 575         * lto-streamer.h (select_what_to_stream): Remove argument.
 576         * passes.c (ipa_write_summaries): Likewise.
 577         * tree-pass.h (ipa_write_summaries): Likewise.
 578
 579 2015-01-14  Richard Biener  <rguenther@suse.de>
 580
 581         PR tree-optimization/59354
 582         * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
 583         groups larger than the slp group size as having gaps.
 584
 585 2015-01-14  Andrew MacLeod  <amacleod@redhat.com>
 586
 587         PR middle-end/59448
 588         * builtins.c (get_memmodel): Promote consume to acquire always.
 589
 590 2015-01-14  Ilya Tocar  <ilya.tocar@intel.com>
 591
 592         PR target/64386
 593         * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
 594         V32HImode.
 595
 596 2015-01-14  Ilya Tocar  <ilya.tocar@intel.com>
 597
 598         PR target/64393
 599         * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
 600         Enable AVX512BW.
 601         (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
 602         * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
 603         AVX512VBMI, as it implies AVX512BW.
 604
 605 2015-01-14  Ilya Tocar  <ilya.tocar@intel.com>
 606
 607         PR target/64387
 608         * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
 609         (vec_unpacks_hi_v16sf): Ditto.
 610
 611 2015-01-14  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 612
 613         * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
 614         is not available.
 615
 616 2015-01-14  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 617
 618         * doc/invoke.texi (mapcs): Mention deprecation.
 619         (mapcs-frame): Likewise.
 620
 621 2015-01-14  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 622
 623         PR target/64453
 624         * config/arm/arm.c (callee_saved_reg_p): Define.
 625         (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
 626         register is callee saved instead of !call_used_regs[reg].
 627         (thumb1_compute_save_reg_mask): Likewise.
 628
 629 2015-01-14  Hale Wang  <hale.wang@arm.com>
 630
 631         * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
 632         Cortex-M7.
 633
 634 2015-01-14  Richard Biener  <rguenther@suse.de>
 635
 636         PR lto/64415
 637         * tree-inline.c (insert_debug_decl_map): Check destination
 638         function MAY_HAVE_DEBUG_STMTS.
 639         (insert_init_debug_bind): Likewise.
 640         (insert_init_stmt): Remove redundant check.
 641         (remap_gimple_stmt): Drop debug stmts if the destination
 642         function has var-tracking assignments disabled.
 643
 644 2015-01-14  Martin Liska  <mliska@suse.cz>
 645
 646         * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
 647         IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
 648
 649 2015-01-14  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 650
 651         PR target/64460
 652         * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
 653         (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
 654
 655 2015-01-14  Matthew Fortune  <matthew.fortune@imgtec.com>
 656
 657         * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
 658         level from an ARCH; do not inject the default.
 659         (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
 660         MIPS_ISA_LEVEL_SPEC.
 661         (MIPS_ISA_NAN2008_SPEC): Update comment.
 662         (BASE_DRIVER_SELF_SPECS): Likewise.
 663         * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
 664         MIPS_DEFAULT_ISA_LEVEL_SPEC.
 665         * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
 666         * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
 667         * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
 668
 669 2015-01-14  Richard Biener  <rguenther@suse.de>
 670
 671         PR tree-optimization/64493
 672         PR tree-optimization/64495
 673         * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
 674         assign the proper vectorized PHI to the inner loop exit PHIs.
 675
 676 2015-01-14  Joey Ye  <joey.ye@arm.com>
 677
 678         * config/arm/arm.c (arm_compute_save_reg_mask):
 679         Do not save lr in case of tail call.
 680         * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
 681
 682 2015-01-13  Martin Uecker <uecker@eecs.berkeley.edu>
 683
 684         * tree-vrp.c (check_array_ref): Emit more warnings
 685         for warn_array_bounds >= 2.
 686         * common.opt: New option -Warray-bounds=.
 687         * doc/invoke.texi: Document -Warray-bounds=.
 688
 689 2015-01-14  Chung-Ju Wu  <jasonwucj@gmail.com>
 690
 691         * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
 692         (mforbid-fp-as-gp): Remove.
 693         (mex9): Remove.
 694         * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
 695         (nds32_symbol_load_store_p): Remove.
 696         (nds32_fp_as_gp_check_available): Clean up implementation.
 697         * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
 698         cases.
 699         * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
 700         fp-as-gp and ex9 cases.
 701
 702 2015-01-13  Jan Hubicka  <hubicka@ucw.cz>
 703
 704         * tree-profile.c (init_ic_make_global_vars): Drop workaround
 705         for bintuils bug 14342.
 706         (init_ic_make_global_vars): Likewise.
 707         (gimple_init_edge_profiler): Likewise.
 708         (gimple_gen_ic_func_profiler): Likewise.
 709
 710 2015-01-13  Naveen H.S  <Naveen.Hurugalawadi@caviumnetworks.com>
 711
 712         * ipa-inline.c (inline_small_functions): Swap the operands in
 713         enum.
 714
 715 2015-01-13  Jan Hubicka  <hubicka@ucw.cz>
 716
 717         PR ipa/64481
 718         * ipa-inline-analysis.c (node_growth_cache): Remove.
 719         (initialize_growth_caches): Do not initialize it.
 720         (free_growth_caches): Do not free it.
 721         (do_estimate_growth): Rename to ...
 722         (estimate_growth): ... this one; drop growth cache code.
 723         (growth_likely_positive): Always go the heuristics way.
 724         * ipa-inline.c (can_inline_edge_p): Walk through aliases.
 725         (reset_edge_caches): Do not reset node growth.
 726         (heap_edge_removal_hook): Do not maintain cache.
 727         (inline_small_functions): Likewise; strenghten sanity check.
 728         (ipa_inline): Do not maintain caches.
 729         * ipa-inline.h (node_growth_cache): Remove.
 730         (do_estimate_growth): Remove to ...
 731         (estimate_growth): this one; remove inline version.
 732         (reset_node_growth_cache): Remove.
 733
 734 2015-01-13  Jan Hubicka  <hubicka@ucw.cz>
 735
 736         PR ipa/64565
 737         * ipa-inline.c (inline_small_functions): Update callee keys after
 738         resolving speculation
 739         (inline_small_functions): Always check monotonicity of the queue.
 740
 741 2015-01-13  Marek Polacek  <polacek@redhat.com>
 742
 743         PR middle-end/64391
 744         * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
 745
 746 2015-01-13  Jakub Jelinek  <jakub@redhat.com>
 747
 748         PR rtl-optimization/64286
 749         * ree.c (combine_reaching_defs): Move part of comment earlier,
 750         remove !SCALAR_INT_MODE_P check.
 751         (add_removable_extension): Don't add vector mode
 752         extensions if all uses of the source register aren't the same
 753         vector extensions.
 754
 755 2015-01-13  Renlin Li  <renlin.li@arm.com>
 756
 757         * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
 758         (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
 759
 760 2015-01-13  Martin Liska  <mliska@suse.cz>
 761
 762         * ipa-icf.c (sem_function::equals_private): Call new functions
 763         cl_target_option_print_diff and cl_optimization_print_diff.
 764         * optc-save-gen.awk (cl_target_option_print_diff): New function.
 765         (cl_optimization_print_diff): Likewise.
 766         * opth-gen.awk: Likewise.
 767
 768 2015-01-13  Richard Sandiford  <richard.sandiford@arm.com>
 769
 770         * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
 771         (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
 772         (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
 773         (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
 774         (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
 775         (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
 776
 777 2015-01-13  Andrew Pinski   <apinski@cavium.com>
 778
 779         * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
 780         instead of src mode.
 781
 782 2015-01-13  Richard Biener  <rguenther@suse.de>
 783
 784         PR lto/64373
 785         * lto-streamer-out.c (tree_is_indexable): Guard for NULL
 786         DECL_CONTEXT.
 787
 788 2015-01-13  Andrew Pinski   <apinski@cavium.com>
 789
 790         * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
 791         volatile mems.
 792         (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
 793
 794 2015-01-13  Jakub Jelinek  <jakub@redhat.com>
 795
 796         PR middle-end/63974
 797         * cfgexpand.c (expand_computed_goto): Don't call
 798         convert_memory_address here.
 799
 800 2015-01-13  Richard Biener  <rguenther@suse.de>
 801
 802         PR tree-optimization/64406
 803         * tree-loop-distibution.c (pass_loop_distribution::execute):
 804         Reset the SCEV hashtable if we distributed anything.
 805
 806 2015-01-13  Richard Biener  <rguenther@suse.de>
 807
 808         PR tree-optimization/64404
 809         * tree-vect-stmts.c (vectorizable_load): Reject conflicting
 810         SLP types for CSEd loads.
 811
 812 2015-01-13  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 813
 814         PR tree-optimization/64436
 815         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
 816         merge of two symbolic numbers for a bitwise OR to ...
 817         (perform_symbolic_merge): This. Also fix computation of the range and
 818         end of the symbolic number corresponding to the result of a bitwise OR.
 819
 820 2014-01-13  Richard Biener  <rguenther@suse.de>
 821
 822         PR tree-optimization/64568
 823         * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
 824         release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
 825
 826 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
 827
 828         * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
 829         TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
 830
 831 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
 832
 833         * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
 834         target-specific symbol_ref flag.
 835         (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
 836         resides in rodata section.
 837         * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
 838         (nds32_encode_section_info): New function.
 839
 840 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
 841
 842         * config/nds32/nds32.md (call): Use pseudo instruction bal which
 843         clobbers TA_REGNUM if large code model is specified.
 844         (call_register): Likewise.
 845         (call_immediate): Likewise.
 846         (call_value): Likewise.
 847         (call_value_register): Likewise.
 848         (call_value_immediate): Likewise.
 849
 850 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
 851
 852         * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
 853         (TARGET_CMODEL_MEDIUM): New macro.
 854         (TARGET_CMODEL_LARGE): New macro.
 855         * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
 856         code model setting in assembly code.
 857
 858 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
 859
 860         * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
 861         Remove MASK_GP_DIRECT flag.
 862         * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
 863         one of the multilib default options.
 864         * config/nds32/nds32.opt (mgp-direct): Remove.
 865         * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
 866         -mgp-direct.  We also remove unnecessary -mlittle-endian/-mbig-endian.
 867
 868 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
 869
 870         * config/nds32/nds32.opt (mcmodel): Add new option.
 871         * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
 872         to describe code model.
 873
 874 2015-01-13  Oleg Endo  <olegendo@gcc.gnu.org>
 875
 876         PR target/64479
 877         * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
 878
 879 2015-01-12  Kaz Kojima  <kkojima@gcc.gnu.org>
 880
 881         * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
 882         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
 883         (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
 884         (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
 885         __builtin_sh_set_fpscr.
 886
 887 2015-01-12  Sandra Loosemore  <sandra@codesourcery.com>
 888
 889         * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
 890         after a funtion name just to indicate it is a function.
 891         ([-fsanitize-undefined-trap-on-error]): Likewise.
 892         ([-fdbg-cnt=]): Likewise.
 893         ([-mmemcpy]): Likewise.
 894         ([-mflush-func]): Likewise.
 895         ([-msynci]): Likewise.
 896
 897 2015-01-12  Sandra Loosemore  <sandra@codesourcery.com>
 898
 899         * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
 900         example.
 901
 902 2015-01-12  Jakub Jelinek  <jakub@redhat.com>
 903
 904         PR tree-optimization/64563
 905         * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
 906         instead of != VR_VARYING.
 907
 908         PR target/64513
 909         * config/i386/i386.c (ix86_expand_prologue): Add
 910         REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
 911
 912         PR tree-optimization/64454
 913         * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
 914         op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
 915         for signed or [0, op1 - 1] for unsigned modulo.
 916         (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
 917         even if op1 does not satisfy integer_pow2p.
 918
 919         PR other/64370
 920         * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
 921
 922 2015-01-12  Jeff Law  <law@redhat.com>
 923
 924         PR target/64461
 925         * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
 926         (trunchiqi2, truncsihi2): Similarly.
 927
 928         * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
 929         rather than calling F.
 930
 931 2015-01-12  Bernd Edlinger  <bernd.edlinger@hotmail.de>
 932
 933         * tsan.c (instrument_expr): Use force_gimple_operand.
 934         Use may_be_nonaddressable_p instead of is_gimple_addressable.
 935
 936 2015-01-12  Richard Biener  <rguenther@suse.de>
 937
 938         PR tree-optimization/64530
 939         * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
 940         back dr1.
 941
 942 2015-01-12  Richard Biener  <rguenther@suse.de>
 943
 944         PR middle-end/64357
 945         * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
 946         latches properly.
 947
 948 2015-01-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 949
 950         * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
 951         Cortex-A17 tuning parameters.
 952         * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
 953
 954 2015-01-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 955
 956         * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
 957         * config/arm/arm.c (arm_macro_fusion_p): New function.
 958         (arm_macro_fusion_pair_p): Likewise.
 959         (TARGET_SCHED_MACRO_FUSION_P): Define.
 960         (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
 961         (ARM_FUSE_NOTHING): Likewise.
 962         (ARM_FUSE_MOVW_MOVT): Likewise.
 963         (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
 964         arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
 965         arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
 966         arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
 967         arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
 968         arm_cortex_a5_tune): Specify fuseable_ops value.
 969
 970 2015-01-12  H.J. Lu  <hongjiu.lu@intel.com>
 971
 972         PR bootstrap/64561
 973         * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
 974         test for PIE with copy reloc.
 975         * configure: Regenerated.
 976
 977 2015-01-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 978
 979         * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
 980         in gen_rtx_REG.
 981         (arm_tls_descseq_addr): Likewise.
 982         (arm_gen_movmemqi): Likewise.
 983         (arm_expand_epilogue_apcs_frame): Likewise.
 984         (arm_expand_epilogue): Likewise.
 985         (arm_expand_prologue): Likewise.  Use R1_REGNUM instead of constant 1
 986         in gen_rtx_REG.
 987
 988 2015-01-12  Martin Liska  <mliska@suse.cz>
 989
 990         PR ipa/64550
 991         * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
 992         volatility for correct operands.
 993
 994 2015-01-12  Martin Liska  <mliska@suse.cz>
 995
 996         * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as indication
 997         that a function is not leaf.
 998         (sem_function::compare_polymorphic_p): Likewise.
 999
1000 2015-01-12  Martin Liska  <mliska@suse.cz>
1001
1002         * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as indication
1003         that a function is not leaf.
1004         (sem_function::compare_polymorphic_p): Likewise.
1005
1006 2015-01-12  Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>
1007
1008         * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
1009         machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
1010         fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
1011         fold-const.h, tree-check.h.
1012
1013 2015-01-12  Jan Hubicka  <hubicka@ucw.cz>
1014
1015         PR ipa/63967
1016         PR ipa/64425
1017         * ipa-inline.c (compute_uninlined_call_time,
1018         compute_inlined_call_time): Use counts for extra precision when
1019         needed possible.
1020         (big_speedup_p): Fix formating.
1021         (RELATIVE_TIME_BENEFIT_RANGE): Remove.
1022         (relative_time_benefit): Remove.
1023         (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
1024         merge guessed and read profile paths.
1025         (inline_small_functions): Count only !optimize_size functions into
1026         initial size; be more lax about sanity check when profile is used;
1027         be sure to update inlined function profile when profile is read.
1028
1029 2015-01-12  Jan Hubicka  <hubicka@ucw.cz>
1030
1031         PR ipa/63470
1032         * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
1033         cost when edge becomes direct.
1034         * ipa-prop.c (make_edge_direct): Do not adjust when speculation
1035         is resolved or when introducing new speculation.
1036
1037 2015-01-12  Chen Gang  <gang.chen.5i5j@gmail.com>
1038
1039         PR ipa/64551
1040         PR ipa/64552
1041         * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
1042         '||' to fix typo issue.
1043
1044         * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
1045         accept and return NULL.
1046
1047 2015-01-12  Martin Liska  <mliska@suse.cz>
1048
1049         * cgraph.c (cgraph_edge::remove_callee): Move function to header
1050         file for being inlined.
1051         (cgraph_set_edge_callee): Delete.
1052         (cgraph_edge::redirect_callee): Move function to header file
1053         for being inlined.
1054         (cgraph_edge::make_direct): Use new function.
1055         (cgraph_edge::dump_edge_flags): New function created from
1056         static dump_edge_flags function.
1057         (cgraph_node::dump): Use new function.
1058         (cgraph_edge::verify_count_and_frequency): New function created
1059         from verify_edge_count_and_frequency.
1060         (cgraph_edge::verify_corresponds_to_fndecl): New function created
1061         from verify_edge_corresponds_to_fndecl.
1062         (verify_edge_corresponds_to_fndecl): Delete.
1063         (cgraph_node::verify_node): Use new function.
1064         * cgraph.h (cgraph_edge::set_callee): New function.
1065         (cgraph_edge::dump_edge_flags): Likewise.
1066         (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
1067
1068 2015-01-11  Jan Hubicka  <hubicka@ucw.cz>
1069
1070         * ipa-utils.c (estimate_function_body_sizes): Do not
1071         free node params when called late with early=true.
1072
1073 2015-01-11  James Greenhalgh  <james.greenhalgh@arm.com>
1074
1075         * doc/md.texi (Instruction Patterns): Rewrite text for
1076         clarity.
1077         (Example): Likewise.
1078
1079 2015-01-10  Sandra Loosemore  <sandra@codesourcery.com>
1080
1081         * doc/invoke.texi (Option Summary): Break long lines.
1082         [(-fdiagnostics-color)]: Put long literal in @smallexample
1083         instead of inline.
1084         [(-fsanitize-recover)]: Likewise.
1085         [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
1086         [(-ffast-math)]: Likewise.
1087         [(--param max-inline-insns-recursive)]: Likewise.
1088         [(--param max-inline-recursive-depth)]: Likewise.
1089         [(-mno-text-section-literals)]: Likewise.
1090
1091 2015-01-10  Thomas Schwinge  <thomas@codesourcery.com>
1092
1093         * doc/install.texi: Update for libgomp being renamed from "GNU
1094         OpenMP Runtime Library" to "GNU Offloading and Multi Processing
1095         Runtime Library".
1096         * doc/sourcebuild.texi: Likewise.
1097
1098 2015-01-10  Anthony Green  <green@moxielogic.com>
1099
1100         * config/moxie/moxie.c (moxie_option_override): Fix forcing of
1101         mul.x availability for moxiebox configuration.
1102
1103 2015-01-09  Anthony Green  <green@moxielogic.com>
1104
1105         * config/moxie/moxie.md: Tabify assembly output.
1106
1107 2015-01-09  Anthony Green  <green@moxielogic.com>
1108
1109         * config/moxie/moxie.md (CC_REG): Correct register definition.
1110
1111 2015-01-09  Sandra Loosemore  <sandra@codesourcery.com>
1112
1113         * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
1114         ([-fvtv-debug], [-fvtv-counts]): Likewise.  Correct location
1115         of log files.
1116
1117 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
1118
1119         * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
1120
1121 2015-01-09  Bernd Schmidt  <bernds@codesourcery.com>
1122             Jakub Jelinek  <jakub@redhat.com>
1123
1124         PR middle-end/64412
1125         * lto-streamer.h (lto_stream_offload_p): New declaration.
1126         * lto-streamer.c (lto_stream_offload_p): New variable.
1127         * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
1128         at the same time as section_name_prefix.
1129         * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
1130         if lto_stream_offload_p.
1131         * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
1132         stream TREE_TARGET_OPTION if lto_stream_offload_p.
1133         (write_ts_function_decl_tree_pointers): Don't
1134         stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
1135         * tree-streamer-in.c (unpack_value_fields): Don't stream
1136         TREE_TARGET_OPTION in if ACCEL_COMPILER.
1137         (lto_input_ts_function_decl_tree_pointers): Don't stream
1138         DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
1139         * lto-opts.c (lto_write_options): Use lto_stream_offload_p
1140         instead of section_name_prefix string comparisons.
1141
1142 2015-01-09  Jakub Jelinek  <jakub@redhat.com>
1143
1144         PR rtl-optimization/64536
1145         * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
1146         tablejumps.
1147
1148 2015-01-09  Michael Collison  <michael.collison@linaro.org>
1149
1150         * genattrtab.c (write_header): Include hash-set.h, machmode.h,
1151         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1152         fold-const.h, wide-int.h, and inchash.h when generating
1153         insn-attrtab.c.
1154         * genautomata.c (main) : Include hash-set.h, macInclude hash-set.h, machmode.h,
1155         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1156         fold-const.h, wide-int.h, and inchash.h when generating
1157         insn-automata.c.
1158         * genemit.c (main): Include hash-set.h, machmode.h,
1159         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1160         fold-const.h, wide-int.h, and inchash.h when generating
1161         insn-emit.c.
1162         * gengtype.c (open_base_files): Include hash-set.h, machmode.h,
1163         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1164         fold-const.h, wide-int.h, and inchash.h when generating
1165         gtype-desc.c.
1166         * genopinit.c (main): Include hash-set.h, machmode.h,
1167         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1168         fold-const.h, wide-int.h, and inchash.h when generating
1169         insn-opinit.c.
1170         * genoutput.c (output_prologue): Include hash-set.h, machmode.h,
1171         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1172         fold-const.h, wide-int.h, and inchash.h when generating
1173         insn-output.c.
1174         * genpeep.c (main): Include hash-set.h, machmode.h,
1175         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1176         fold-const.h, wide-int.h, and inchash.h when generating
1177         insn-peep.c.
1178         * genpreds.c (write_insn_preds_c): Include hash-set.h, machmode.h,
1179         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1180         fold-const.h, wide-int.h, and inchash.h when generating
1181         insn-preds.c.
1182         * optc-save-gen-awk: Include hash-set.h, machmode.h,
1183         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1184         fold-const.h, wide-int.h, and inchash.h when generating
1185         options-save.c.
1186         * opth-gen.awk: Change include guard from GCC_C_COMMON_H to GCC_C_COMMON_C
1187         when generating options.h.
1188         * alias.c: Include hash-set.h, machmode.h,
1189         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1190         fold-const.h, wide-int.h, and inchash.h due to
1191         flattening of tree.h.
1192         * asan.c: Ditto.
1193         * attribs.c: Ditto.
1194         * auto-inc-dec.c: Ditto.
1195         * auto-profile.c: Ditto
1196         * bb-reorder.c: Ditto.
1197         * bt-load.c: Include symtab.h due to flattening of tree.h.
1198         * builtins.c: Include hash-set.h, machmode.h,
1199         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1200         fold-const.h, wide-int.h, and inchash.h due to
1201         flattening of tree.h.
1202         * calls.c: Include hash-set.h, machmode.h,
1203         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1204         fold-const.h, wide-int.h, and inchash.h due to
1205         flattening of tree.h.
1206         * ccmp.c: Ditto.
1207         * cfgbuild.c: Include hash-set.h, machmode.h,
1208         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1209         fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
1210         * cfg.c: Ditto.
1211         * cfgcleanup.c: Ditto.
1212         * cfgexpand.c: Ditto.
1213         * cfghooks.c: Ditto.
1214         * cfgloop.c: Include symtab.h, fold-const.h, and
1215         inchash.h due to flattening of tree.h.
1216         * cfgloopmanip.c: Ditto.
1217         * cfgrtl.c: Include hash-set.h, machmode.h,
1218         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1219         fold-const.h, wide-int.h, and inchash.h due to
1220         flattening of tree.h.
1221         * cgraphbuild.c: Ditto.
1222         * cgraph.c: Ditto.
1223         * cgraphclones.c: Ditto.
1224         * cgraphunit.c: Ditto.
1225         * cilk-common.c: Ditto.
1226         * combine.c: Ditto.
1227         * combine-stack-adj.c: Include symbol.h due to flattening of tree.h.
1228         * config/aarch64/aarch64-builtins.c: Include hash-set.h, machmode.h,
1229         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1230         fold-const.h, wide-int.h, and inchash.h due to
1231         flattening of tree.h.
1232         * config/aarch64/aarch64.c: Ditto.
1233         * config/alpha/alpha.c: Ditto.
1234         * config/arc/arc.c: Ditto.
1235         * config/arm/aarch-common.c: Ditto.
1236         * config/arm/arm-builtins.c: Ditto.
1237         * config/arm/arm.c: Ditto.
1238         * config/arm/arm-c.c: Ditto.
1239         * config/avr/avr.c: Ditto.
1240         * config/avr/avr-c.c: Ditto.
1241         * config/avr/avr-log.c: Ditto.
1242         * config/bfin/bfin.c: Ditto.
1243         * config/c6x/c6x.c: Ditto.
1244         * config/cr16/cr16.c: Ditto.
1245         * config/cris/cris.c: Ditto.
1246         * config/darwin.c: Ditto.
1247         * config/darwin-c.c: Ditto.
1248         * config/default-c.c: Ditto.
1249         * config/epiphany/epiphany.c: Ditto.
1250         * config/fr30/fr30.c: Ditto.
1251         * config/frv/frv.c: Ditto.
1252         * config/glibc-c.c: Ditto.
1253         * config/h8300/h8300.c: Ditto.
1254         * config/i386/i386.c: Ditto.
1255         * config/i386/i386-c.c: Ditto.
1256         * config/i386/msformat.c: Ditto.
1257         * config/i386/winnt.c: Ditto.
1258         * config/i386/winnt-cxx.c: Ditto.
1259         * config/i386/winnt-stubs.c: Ditto.
1260         * config/ia64/ia64.c: Ditto.
1261         * config/ia64/ia64-c.c: Ditto.
1262         * config/iq2000/iq2000.c: Ditto.
1263         * config/lm32/lm32.c: Include symtab.h, fold-const.h,
1264         wide-int.h, and inchash.h due to flattening of tree.h.
1265         * config/m32c/m32c.c: Include hash-set.h, machmode.h,
1266         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1267         fold-const.h, wide-int.h, and inchash.h due to
1268         flattening of tree.h.
1269         * config/m32c/m32c-pragma.c: Ditto.
1270         * config/m32c/m32cr.c: Ditto.
1271         * config/m68/m68k.c: Ditto.
1272         * config/mcore/mcore.c: Ditto.
1273         * config/mep/mep.c: Ditto.
1274         * config/mep/mep-pragma.c: Ditto.
1275         * config/microblaze/microblaze.c: Ditto.
1276         * config/microblaze/microblaze-c.c: Ditto.
1277         * config/mips/mips.c: Ditto.
1278         * config/mmix/mmix.c: Include symtab.h, fold-const.h,
1279         wide-int.h, and inchash.h due to flattening of tree.h.
1280         * config/mn10300/mn10300.c: Include hash-set.h, machmode.h,
1281         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1282         fold-const.h, wide-int.h, and inchash.h due to
1283         flattening of tree.h.
1284         * config/moxie/moxie.c: Ditto.
1285         * config/msp430/msp430.c: Ditto.
1286         * config/msp430/msp430-c.c: Ditto.
1287         * config/nds32/nds32.c: Ditto.
1288         * config/nds32/nds32-cost.c: Ditto.
1289         * config/nds32/nds32-fp-as-gp.c: Ditto.
1290         * config/nds32/nds32-intrinsic.c: Ditto.
1291         * config/nds32/nds32-isr.c: Ditto.
1292         * config/nds32/nds32-md-auxillary.c: Ditto.
1293         * config/nds32/nds32-memory-manipulationx.c: Ditto.
1294         * config/nds32/nds32-pipelines-auxillary.c: Ditto.
1295         * config/nds32/nds32-predicates.c: Ditto.
1296         * config/nios2/nios2.c: Ditto.
1297         * config/nvptx/nvptx.c: Ditto.
1298         * config/pa/pa.c: Ditto.
1299         * config/pdp11/pdp11x.c: Include symtab.h, fold-const.h,
1300         wide-int.h, and inchash.h due to flattening of tree.h.
1301         * config/rl78/rl78.c: Include hash-set.h, machmode.h,
1302         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1303         fold-const.h, wide-int.h, and inchash.h due to
1304         flattening of tree.h.
1305         * config/rl78/rl78-cx.c: Ditto.
1306         * config/rs6000/rs6000.c: Ditto.
1307         * config/rs6000/rs6000-c.c: Ditto.
1308         * config/rx/rx.c: Ditto.
1309         * config/s390/s390.c: Ditto.
1310         * config/sh/sh.c: Ditto.
1311         * config/sh/sc.c: Ditto.
1312         * config/sh/sh-mem.cc: Ditto.
1313         * config/sh/sh_treg_combine.cc: Include symtab.h, inchash.h and tree.h
1314         due to flattening of tree.h.
1315         Remove include of tree-core.h.
1316         * config/sol2.c: Include hash-set.h, machmode.h,
1317         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1318         fold-const.h, wide-int.h, and inchash.h due to
1319         flattening of tree.h.
1320         * config/sol2-c.c: Ditto.
1321         * config/sol2-cxx.c: Ditto.
1322         * config/sol2-stubs.c: Ditto.
1323         * config/sparc/sparc.c: Ditto.
1324         * config/sparc/sparc-cx.c: Ditto.
1325         * config/spu/spu.c: Ditto.
1326         * config/spu/spu-c.c: Ditto
1327         * config/storym16/stormy16.c: Ditto.
1328         * config/tilegx/tilegx.c: Include symtab.h, fold-const.h,
1329         wide-int.h, and inchash.h due to flattening of tree.h.
1330         * config/tilepro/gen-mul-tables.cc: Include symtab.h in generated file.
1331         * config/tilegx/tilegx-c.c: Include hash-set.h, machmode.h,
1332         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1333         fold-const.h, wide-int.h, and inchash.h due to
1334         flattening of tree.h.
1335         * config/tilepro/tilepro.c: Include symtab.h, fold-const.h,
1336         wide-int.h, and inchash.h due to flattening of tree.h.
1337         * config/tilepro/tilepro-c.c: Include hash-set.h, machmode.h,
1338         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1339         fold-const.h, wide-int.h, and inchash.h due to
1340         flattening of tree.h.
1341         * config/v850/v850.c: Ditto.
1342         * config/v850/v850-c.c: Ditto.
1343         * config/vax/vax.c: Ditto.
1344         * config/vms/vms.c: Ditto.
1345         * config/vms/vms-c.c: Ditto.
1346         * config/vxworks.c: Ditto.
1347         * config/winnt-c.c: Ditto.
1348         * config/xtensa/xtensa.c: Include symtab.h, fold-const.h,
1349         wide-int.h, and inchash.h due to flattening of tree.h.
1350         * convert.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1351         input.h, alias.h, symtab.h, options.h, fold-const.h,
1352         wide-int.h, and inchash.h due to flattening of tree.h.
1353         * coverage.c: Ditto.
1354         * cppbuiltin.c: Ditto.
1355         * cprop.c: Ditto.
1356         * cse.c: Add include of symtab.h due to flattening of tree.h.
1357         * cselib.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1358         input.h, alias.h, symtab.h, options.h, fold-const.h,
1359         wide-int.h, and inchash.h due to flattening of tree.h.
1360         * data-streamer.c: Ditto.
1361         * data-streamer-in.c: Ditto.
1362         * data-streamer-out.c: Ditto.
1363         * dbxout.c: Ditto.
1364         * dce.c: Ditto.
1365         * ddg.c: Add include of symtab.h due to flattening of tree.h.
1366         * debug.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1367         input.h, alias.h, symtab.h, options.h, fold-const.h,
1368         wide-int.h, and inchash.h due to flattening of tree.h.
1369         * dfp.c: Ditto.
1370         * df-scan.c: Ditto.
1371         * dojump.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1372         input.h, alias.h, symtab.h, options.h, fold-const.h,
1373         wide-int.h, inchash.h and real.h due to flattening of tree.h.
1374         * double-int.c: Ditto.
1375         * dse.c: Ditto.
1376         * dumpfile.c: Ditto.
1377         * dwarf2asm.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1378         input.h, alias.h, symtab.h, fold-const.h,
1379         wide-int.h, inchash.h and real.h due to flattening of tree.h.
1380         * dwarf2cfi.c: Ditto.
1381         * dwarf2out.c: Ditto.
1382         * emit-rtl.c: Ditto.
1383         * except.c: Ditto.
1384         * explow.c: Ditto.
1385         * expmed.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1386         input.h, alias.h, symtab.h, fold-const.h,
1387         wide-int.h, and inchash.h due to flattening of tree.h.
1388         * expr.c: Ditto.
1389         * final.c: Ditto.
1390         * fixed-value.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1391         input.h, alias.h, symtab.h, fold-const.h,
1392         wide-int.h, inchash.h and fixed-value.h due to flattening of tree.h.
1393         * fold-const.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1394         input.h, alias.h, symtab.h, fold-const.h,
1395         wide-int.h, and inchash.h due to flattening of tree.h.
1396         Relocate inline function convert_to_ptrofftype_loc from tree.h.
1397         Relocate inline function fold_build_pointer_plus_loc from tree.h.
1398         Relocate inline function fold_build_pointer_plus_hwi_loc from tree.h.
1399         * fold-const.h: Relocate macro convert_to_ptrofftype from tree.h.
1400         Relocate macro fold_build_pointer_plus to relocate from tree.h.h.
1401         Relocate macro fold_build_pointer_plus_hwi from tree.h.
1402         Add prototype for convert_to_ptrofftype_loc relocated from tree.h.
1403         Add prototype for fold_build_pointer_plus_loc relocated from tree.h.
1404         Add prototype for fold_build_pointer_plus_hwi_loc relocated from tree.h.
1405         * function.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1406         input.h, alias.h, symtab.h, fold-const.h,
1407         wide-int.h, and inchash.h due to flattening of tree.h.
1408         * gcc-plugin.h: Include statistics.h, double-int.h, real.h, fixed-value.h,
1409         alias.h, flags.h, and symtab.h due to flattening of tree.h
1410         * gcse.c: Ditto.
1411         * generic-match-head.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1412         input.h, alias.h, symtab.h, options.h, fold-const.h,
1413         wide-int.h, and inchash.h due to flattening of tree.h.
1414         * ggc-page.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1415         input.h, alias.h, symtab.h, fold-const.h,
1416         wide-int.h, and inchash.h due to flattening of tree.h.
1417         * gimple-builder.c: Ditto.
1418         * gimple.c: Ditto.
1419         * gimple-expr.c: Ditto.
1420         * gimple-fold.c: Ditto.
1421         * gimple-iterator.c: Ditto.
1422         * gimple-low.c: Ditto.
1423         * gimple-match-head.c: Ditto.
1424         * gimple-pretty-print.c: Ditto.
1425         * generic-ssa-isolate-paths.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1426         input.h, alias.h, symtab.h, options.h, fold-const.h,
1427         wide-int.h, and inchash.h due to flattening of tree.h.
1428         * gimple-ssa-strength-reduction.c: Ditto.
1429         * gimple-streamer-in.c: Ditto.
1430         * gimple-streamer-out.c: Ditto.
1431         * gimple-walk.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1432         input.h, alias.h, symtab.h, fold-const.h,
1433         wide-int.h, and inchash.h due to flattening of tree.h.
1434         * gimplify.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1435         input.h, alias.h, symtab.h, options.h, fold-const.h,
1436         wide-int.h, and inchash.h due to flattening of tree.h.
1437         * gimplify-me.c: Ditto.
1438         * graphite-blocking.c: Ditto.
1439         * graphite.c: Ditto.
1440         * graphite-dependencies.c: Ditto.
1441         * graphite-interchange.c: Ditto.
1442         * graphite-isl-ast-to-gimple.c: Ditto.
1443         * graphite-optimize-isl.c: Ditto.
1444         * graphite-poly.c: Ditto.
1445         * graphite-scop-detection.c: Ditto.
1446         * graphite-sese-to-poly.c: Ditto.
1447         * hw-doloop.c: Include symtab.h due to flattening of tree.h.
1448         * ifcvt.c: Ditto.
1449         * init-regs.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1450         input.h, alias.h, symtab.h, fold-const.h,
1451         wide-int.h, and inchash.h due to flattening of tree.h.
1452         * internal-fc.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1453         input.h, alias.h, symtab.h,options.h, fold-const.h,
1454         wide-int.h, and inchash.h due to flattening of tree.h.
1455         * ipa.c: Ditto.
1456         * ipa-chkp.c: Ditto.
1457         * ipa-comdats.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1458         input.h, alias.h, symtab.h, fold-const.h,
1459         wide-int.h, and inchash.h due to flattening of tree.h.
1460         * ipa-cp.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1461         input.h, alias.h, symtab.h,options.h, fold-const.h,
1462         wide-int.h, and inchash.h due to flattening of tree.h.
1463         * ipa-devirt.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1464         input.h, alias.h, symtab.h, fold-const.h,
1465         wide-int.h, and inchash.h due to flattening of tree.h.
1466         * ipa-icf.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1467         input.h, alias.h, symtab.h,options.h, fold-const.h,
1468         wide-int.h, and inchash.h due to flattening of tree.h.
1469         * ipa-icf-gimple.c: Ditto.
1470         * ipa-inline-analysis.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1471         input.h, alias.h, symtab.h, fold-const.h,
1472         wide-int.h, and inchash.h due to flattening of tree.h.
1473         * ipa-inline.c: Ditto.
1474         * ipa-inline-transform.c: Ditto.
1475         * ipa-polymorhpic-call.c: Ditto.
1476         * ipa-profile.c: Ditto.
1477         * ipa-prop.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1478         input.h, alias.h, symtab.h, options.h, fold-const.h,
1479         wide-int.h, and inchash.h due to flattening of tree.h.
1480         * ipa-pure-const.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1481         input.h, alias.h, symtab.h, fold-const.h,
1482         wide-int.h, and inchash.h due to flattening of tree.h.
1483         * ipa-ref.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1484         input.h, alias.h, symtab.h, options.h, fold-const.h,
1485         wide-int.h, and inchash.h due to flattening of tree.h.
1486         * ipa-reference.c: Ditto.
1487         * ipa-split.c: Ditto.
1488         * ipa-utils.c: Ditto.
1489         * ipa-visbility.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1490         input.h, alias.h, symtab.h, fold-const.h,
1491         wide-int.h, and inchash.h due to flattening of tree.h.
1492         * ira.c: Ditto.
1493         * ira-color.c: Include hash-set.h due to flattening of tree.h.
1494         * ira-costs.c: Ditto.
1495         * ira-emit.c: Ditto.
1496         * jump.c: Include symtab.h due to flattening of tree.h.
1497         * langhooks.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1498         input.h, alias.h, symtab.h, fold-const.h,
1499         wide-int.h, and inchash.h due to flattening of tree.h.
1500         * loop-doloop.c: Include symtab.h due to flattening of tree.h.
1501         * loop-init.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1502         input.h, alias.h, symtab.h, fold-const.h,
1503         wide-int.h, and inchash.h due to flattening of tree.h.
1504         * loop-invariant.c: Include symtab.h due to flattening of tree.h.
1505         * loop-iv.c: Ditto.
1506         * loop-unroll.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1507         input.h, alias.h, symtab.h, fold-const.h,
1508         wide-int.h, and inchash.h due to flattening of tree.h.
1509         * lower-subreg.c: Ditto.
1510         * lra-assigns.c: Include symtab.h due to flattening of tree.h.
1511         * lra.c: Include symtab.h, fold-const.h, wide-int.h and inchash.h
1512         due to flattening of tree.h.
1513         * lra-coalesce.c: Include symtab.h due to flattening of tree.h.
1514         * lra-constraints.c: Ditto.
1515         * lra-eliminations.c: Ditto.
1516         * lra-livesc: Ditto.
1517         * lra-remat.c: Ditto.
1518         * lra-spills.c: Ditto.
1519         * lto-cgraph.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1520         input.h, alias.h, symtab.h, fold-const.h,
1521         wide-int.h, and inchash.h due to flattening of tree.h.
1522         * lto-compress.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1523         input.h, alias.h, symtab.h, options, fold-const.h,
1524         wide-int.h, and inchash.h due to flattening of tree.h.
1525         * lto-opts.c: Ditto.
1526         * lto-section-in.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1527         input.h, alias.h, symtab.h, fold-const.h,
1528         wide-int.h, and inchash.h due to flattening of tree.h.
1529         * lto-section-out.c: Ditto.
1530         * lto-streamer.c: Ditto.
1531         * lto-streamer-in.c: Ditto.
1532         * lto-streamer-out.c: Ditto.
1533         * modulo-sched.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1534         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
1535         inchash.h due to flattening of tree.h.
1536         * omega.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1537         input.h, alias.h, symtab.h, options, fold-const.h,
1538         wide-int.h, and inchash.h due to flattening of tree.h.
1539         * omega-low.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1540         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
1541         inchash.h due to flattening of tree.h.
1542         * optabs.c: Ditto.
1543         * opts-global.c: Ditto.
1544         * passes.c: Ditto.
1545         * plugin.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1546         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
1547         inchash.h due to flattening of tree.h.
1548         * postreload.c: Include symtab.h due to flattening of tree.h.
1549         * postreload-gcse.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1550         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
1551         inchash.h due to flattening of tree.h.
1552         * predict.c: Ditto.
1553         * print-rtl.c: Ditto.
1554         * print-tree.c: Ditto.
1555         * profile.c: Include symtab.h, fold-const.h
1556         and inchash.h due to flattening of tree.h.
1557         * real.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1558         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
1559         inchash.h due to flattening of tree.h.
1560         * realmpfr.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1561         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
1562         inchash.h due to flattening of tree.h.
1563         * recog.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1564         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
1565         inchash.h due to flattening of tree.h.
1566         * ree.c: Ditto.
1567         * reginfo.c: Ditto.
1568         * reg-stack.c: Ditto.
1569         * reload1.c: Include symtab.h, fold-const.h, wide-int.h
1570         and inchash.h due to flattening of tree.h.
1571         * reload.c: Include symtab.h due to flattening of tree.h.
1572         * reorg.c: Ditto.
1573         * rtlanal.c: Include symtab.h, fold-const.h, wide-int.h
1574         and inchash.h due to flattening of tree.h.
1575         * rtl-chkp.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1576         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
1577         inchash.h due to flattening of tree.h.
1578         * rtlhooks.c: Include symtab.h due to flattening of tree.h.
1579         * sanopt.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1580         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
1581         inchash.h due to flattening of tree.h.
1582         * sched-deps.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1583         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
1584         inchash.h due to flattening of tree.h.
1585         * sched-vis.c: Ditto.
1586         * sdbout.c: Ditto.
1587         * sel-sched.c: Include symtab.h, fold-const.h, wide-int.h
1588         and inchash.h due to flattening of tree.h.
1589         * sel-sched-ir.c: Ditto.
1590         * sese.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1591         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
1592         inchash.h due to flattening of tree.h.
1593         * shrink-wrap.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1594         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
1595         inchash.h due to flattening of tree.h.
1596         * simplify-rtx.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1597         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
1598         inchash.h due to flattening of tree.h.
1599         * stack-ptr-mod.c: Ditto.
1600         * stmt.c: Ditto.
1601         * store-motion.c: Ditto.
1602         * store-layout.c: Ditto.
1603         * stringpool.c: Ditto.
1604         * symtab.c: Ditto.
1605         * target-globals.c: Ditto.
1606         * targhooks.c: Ditto.
1607         * toplev.c: Ditto.
1608         * tracer.c: Ditto.
1609         * trans-mem.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1610         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
1611         inchash.h due to flattening of tree.h.
1612         * tree-affine.c: Ditto.
1613         * tree-browser.c: Ditto.
1614         * tree.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1615         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
1616         inchash.h due to flattening of tree.h.
1617         * tree-call-cdce.c: Include symtab.h, alias.h, double-int.h,
1618         fold-const.h, wide-int.h, inchash.h and real.h due to
1619         flattening of tree.h.
1620         * tree-cfg.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1621         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
1622         inchash.h due to flattening of tree.h.
1623         * tree-cfgcleanup.c: Ditto.
1624         * tree-chkp.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1625         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
1626         inchash.h due to flattening of tree.h.
1627         * tree-chkp-opt.c: Ditto.
1628         * tree-chrec.c: Ditto.
1629         * tree-chkp-opt.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1630         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h and
1631         real.h due to flattening of tree.h.
1632         * tree-core.h: Flatten header file by removing all #include statements.
1633         * tree-data-ref.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1634         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
1635         inchash.h due to flattening of tree.h.
1636         * tree-dfa.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1637         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h and
1638         real.h due to flattening of tree.h.
1639         * tree-diagnostic.c: Ditto.
1640         * tree-dump.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1641         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h, real.h and
1642         fixed-value.h due to flattening of tree.h.
1643         * tree-dfa.c: Ditto.
1644         * tree-eh.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1645         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h and
1646         real.h due to flattening of tree.h.
1647         * tree-emutls.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1648         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
1649         inchash.h due to flattening of tree.h.
1650         * tree.h: Flatten header files by removing all includes except tree-core.h.
1651         Remove inline function convert_to_ptrofftype_loc to relocate to fold-const.c.
1652         Remove macro convert_to_ptrofftype to relocate to fold-const.h.
1653         Remove inline function fold_build_pointer_plus_loc to relocate to fold-const.c.
1654         Remove macro fold_build_pointer_plus to relocate to fold-const.h.
1655         Remove inline function fold_build_pointer_plus_hwi_loc to relocate to fold-const.c.
1656         Remove macro fold_build_pointer_plus_hwi to relocate to fold-const.h.
1657         * tree-if-conv.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1658         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h, real.h and
1659         fixed-value.h due to flattening of tree.h.
1660         * tree-inline.c: Ditto.
1661         * tree-into-ssa.c: Ditto.
1662         * tree-iterator.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1663         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
1664         inchash.h due to flattening of tree.h.
1665         * tree-loop-distribution.c: Ditto.
1666         * tree-nested.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1667         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
1668         due to flattening of tree.h.
1669         * tree-nrv.c: Ditto.
1670         * tree-object-size.c: Ditto.
1671         * tree-outof-ssa.c: Ditto.
1672         * tree-parloops.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1673         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
1674         inchash.h due to flattening of tree.h.
1675         * tree-phinodes.c: Ditto.
1676         * tree-predcom.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1677         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
1678         due to flattening of tree.h.
1679         * tree-pretty-print.c: Ditto.
1680         * tree-profile.c: double-int.h, input.h, alias.h, symtab.h,
1681         fold-const.h, wide-int.h and inchash.h due to flattening of tree.h.
1682         * tree-scalar-evolution.c: Include hash-set.h, machmode.h, vec.h,
1683         double-int.h, input.h, alias.h, symtab.h, options.h, fold-const.h,
1684         wide-int.h and inchash.h due to flattening of tree.h.
1685         * tree-sra.c: Include  vec.h, double-int.h,
1686         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
1687         inchash.h due to flattening of tree.h.
1688         * tree-ssa-alias.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1689         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
1690         due to flattening of tree.h.
1691         * tree-ssa.c: Ditto.
1692         * tree-ssa-ccp.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1693         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h
1694         and real.h due to flattening of tree.h.
1695         * tree-ssa-coalesce.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1696         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
1697         due to flattening of tree.h.
1698         * tree-ssa-copy.c: Ditto.
1699         * tree-ssa-copyrename.c: Ditto.
1700         * tree-ssa-dce.c: Ditto.
1701         * tree-ssa-dom.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1702         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h
1703         and real.h due to flattening of tree.h.
1704         * tree-ssa-dse.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1705         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
1706         due to flattening of tree.h.
1707         * tree-ssa-forwprop.c: Ditto.
1708         * tree-ssa-ifcombine.c: Ditto.
1709         * tree-ssa-live.c: Ditto.
1710         * tree-ssa-loop.c: Ditto.
1711         * tree-ssa-loop-ch.c: Ditto.
1712         * tree-ssa-loop-im.c: Ditto.
1713         * tree-ssa-loop-ivcanon.c: Ditto.
1714         * tree-ssa-loop-ivopts.c: Ditto.
1715         * tree-ssa-loop-manip.c: Ditto.
1716         * tree-ssa-loop-niter.c: Ditto.
1717         * tree-ssa-loop-prefetch.c: Ditto.
1718         * tree-ssa-loop-unswitch.c: Ditto.
1719         * tree-ssa-loop-math-opts.c: Ditto.
1720         * tree-ssanames.c: Ditto.
1721         * tree-ssa-operands.c: Ditto.
1722         * tree-ssa-phiopt.c: Ditto.
1723         * tree-ssa-phiprop.c: Ditto.
1724         * tree-ssa-pre.c: Ditto.
1725         * tree-ssa-propagate.c: Ditto.
1726         * tree-ssa-reassoc.c: Ditto.
1727         * tree-ssa-sccvn.c: Ditto.
1728         * tree-ssa-sink.c: Ditto.
1729         * tree-ssa-strlen.c: Include hash-set.h, machmode.h, vec.h,
1730         double-int.h, input.h, alias.h, symtab.h, options.h, fold-const.h,
1731         wide-int.h and inchash.h due to flattening of tree.h.
1732         * tree-ssa-structalias.c: double-int.h, input.h, alias.h, symtab.h,
1733         fold-const.h, wide-int.h and inchash.h due to flattening of tree.h.
1734         * tree-ssa-tail-merge.c: Include hash-set.h, machmode.h, vec.h,
1735         double-int.h, input.h, alias.h, symtab.h, fold-const.h,
1736         wide-int.h and inchash.h due to flattening of tree.h.
1737         * tree-ssa-ter.c: Ditto.
1738         * tree-ssa-threadedge.c: Ditto.
1739         * tree-ssa-threadupdate.c: Include hash-set.h, machmode.h, vec.h,
1740         double-int.h, input.h, alias.h, symtab.h, options.h, fold-const.h,
1741         wide-int.h and inchash.h due to flattening of tree.h.
1742         * tree-ssa-uncprop.c: Include hash-set.h, machmode.h, vec.h,
1743         double-int.h, input.h, alias.h, symtab.h, fold-const.h,
1744         wide-int.h and inchash.h due to flattening of tree.h.
1745         * tree-ssa-uninit.c: Ditto.
1746         * tree-stdarg.c: Include vec.h, double-int.h, input.h, alias.h,
1747         symtab.h, fold-const.h, wide-int.h and inchash.h due to flattening
1748         of tree.h.
1749         * tree-streamer.c: Include vec.h, double-int.h, input.h, alias.h,
1750         symtab.h, options.h, fold-const.h, wide-int.h and
1751         inchash.h due to flattening of tree.h.
1752         * tree-streamer-in.c: Include hash-set.h, machmode.h, vec.h,
1753         double-int.h, input.h, alias.h, symtab.h, options.h, fold-const.h,
1754         wide-int.h, inchash.h, real.h and fixed-value.h due to flattening
1755         of tree.h.
1756         * tree-streamer-out.c: Dittoo.
1757         * tree-switch-conversion.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1758         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
1759         due to flattening of tree.h.
1760         * tree-tailcall.c: Ditto.
1761         * tree-vect-data-refs.c: Ditto.
1762         * tree-vect-generic.c: Include hash-set.h, machmode.h, vec.h, double-int.h, input.h,
1763         alias.h, symtab.h, options.h, fold-const.h, wide-int.h and inchash.h
1764         due to flattening of tree.h.
1765         * tree-vect-loop.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1766         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
1767         due to flattening of tree.h.
1768         * tree-vect-loop-manip.c: Ditto.
1769         * tree-vectorizer.c: Ditto.
1770         * tree-vect-patterns.c: Ditto.
1771         * tree-vect-slp.c: Ditto.
1772         * tree-vect-stmts.c: Ditto.
1773         * tree-vrp.c: Ditto.
1774         * tsan.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1775         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h and inchash.h
1776         due to flattening of tree.h.
1777         * ubsan.c: Ditto.
1778         * value-prof.c.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1779         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
1780         due to flattening of tree.h.
1781         * varasm.c: Ditto.
1782         * varpool.c: Ditto.
1783         * var-tracking.c: Ditto.
1784         * vmsdbgout.c: Ditto.
1785         * vtable-verify.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1786         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h and inchash.h
1787         due to flattening of tree.h.
1788         * wide-int.cc: Include hash-set.h, machmode.h, vec.h, double-int.h,
1789         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
1790         due to flattening of tree.h.
1791         * xcoffout.c: Ditto.
1792
1793 2015-01-09  Tom de Vries  <tom@codesourcery.com>
1794
1795         PR rtl-optimization/64539
1796         * regcprop.c (kill_clobbered_values): Factor out of ...
1797         (copyprop_hardreg_forward_1): ... here.  Use kill_clobbered_values
1798         instead of note_stores with kill_clobbered_value.
1799
1800 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
1801
1802          * ginclude/unwind-arm-common.h: Revert previous commit.
1803
1804 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
1805
1806         * config.gcc (arm*-*-freebsd*): New configuration.
1807         * config/arm/freebsd.h: New file.
1808         * config.host: Add extra components for arm*-*-freebsd*.
1809         * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
1810         * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
1811
1812 2015-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1813
1814         * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
1815         for -mcpu=e6500.
1816         * config/rs6000/t-rtems: Add e6500 multilibs.
1817
1818 2015-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1819
1820         * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
1821         MPC8540.
1822
1823 2015-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1824
1825         * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
1826         MULTILIB_EXCEPTIONS.
1827
1828 2015-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1829
1830         * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
1831         MULTILIB_EXCEPTIONS.
1832
1833 2015-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1834
1835         * config/arm/t-rtems-eabi: Rename to...
1836         * config/arm/t-rtems: ...this.
1837         * config/arm/rtems-eabi.h: Rename to...
1838         * config/arm/rtems.h: ...this.
1839         * config.gcc (arm*-*-rtems*): Reflect changes above.
1840
1841 2015-01-09  Richard Biener  <rguenther@suse.de>
1842
1843         PR tree-optimization/64410
1844         * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
1845         on the LHS.
1846         (execute_update_addresses_taken): Deal with that.
1847         * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
1848         loads/stores for complex variables.
1849
1850 2015-01-09  Martin Liska  <mliska@suse.cz>
1851
1852         * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
1853         name comparison.
1854         (func_checker::compare_memory_operand): New function.
1855         (func_checker::compare_operand): Split case to newly
1856         added functions.
1857         (func_checker::compare_cst_or_decl): New function.
1858         (func_checker::compare_gimple_call): Identify
1859         memory operands.
1860         (func_checker::compare_gimple_assign): Likewise.
1861         * ipa-icf-gimple.h: New function.
1862
1863 2015-01-09  Martin Liska  <mliska@suse.cz>
1864
1865         PR ipa/64503
1866         * sreal.c (sreal::dump): Change unsigned format to signed for
1867         m_exp value.
1868         (sreal::to_double): Replace exp2 with scalbln.
1869
1870 2015-01-09  Martin Liska  <mliska@suse.cz>
1871
1872         * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
1873         * ipa-icf.c (sem_function::equals_private): Add support for target and
1874         (sem_item_optimizer::merge_classes): Remove redundant function
1875         optimization flags comparison.
1876         * tree.h (target_opts_for_fn): New function.
1877
1878 2015-01-09  Tom de Vries  <tom@codesourcery.com>
1879
1880         * omp-low.c (expand_omp_for_static_chunk): Fix assert.
1881
1882 2015-01-09  Kito Cheng  <kito@0xlab.org>
1883
1884         PR rtl-optimization/64348
1885         * lra-constraints.c (split_reg): Fix caller-save store/restore
1886         instruction generation.
1887
1888 2015-01-08  John David Anglin  <danglin@gcc.gnu.org>
1889
1890         PR gcov-profile/61790
1891         * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
1892         long long.  Fallback to int64_t if host doesn't have long long and
1893         use strtol if int64_t is long.  Otherwise, use sscanf for conversion.
1894
1895 2015-01-08  Jakub Jelinek  <jakub@redhat.com>
1896
1897         PR tree-optimization/63989
1898         * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
1899         from 1000 to 10000.
1900         * tree-ssa-strlen.c (get_strinfo): Moved earlier.
1901         (get_stridx): If we don't have a record for certain SSA_NAME,
1902         but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
1903         constant offset, call get_stridx_plus_constant.
1904         (get_stridx_plus_constant): New function.
1905         (zero_length_string): Don't use get_stridx here.
1906
1907         PR target/55023
1908         PR middle-end/64388
1909         * dse.c (struct insn_info): Mention frame_read set also
1910         before reload for tail calls on some targets.
1911         (scan_insn): Revert 2014-12-22 change.  Set frame_read
1912         also before reload for tail calls if
1913         HARD_FRAME_POINTER_IS_ARG_POINTER.  Call add_wild_read
1914         instead of add_non_frame_wild_read for non-const/memset
1915         tail calls after reload.
1916
1917 2015-01-08  Jason Merrill  <jason@redhat.com>
1918
1919         * ubsan.c (do_ubsan_in_current_function): New.
1920         (pass_ubsan::gate): Use it.
1921         * ubsan.h: Declare it.
1922         * convert.c (convert_to_integer): Use it.
1923
1924 2015-01-08  Jakub Jelinek  <jakub@redhat.com>
1925
1926         PR target/64338
1927         * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
1928         compare_code when it is unconditionally overwritten afterwards.
1929         Use ix86_reverse_condition instead of reverse_condition.  Don't
1930         change code if *reverse_condition* returned UNKNOWN and don't
1931         swap ct/cf and negate diff in that case.
1932
1933 2015-01-08  Mike Stump  <mikestump@comcast.net>
1934
1935         * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
1936         (pass_tsan_O0::gate): Likewise.
1937         * extend.texi (Function Attributes): Add no_sanitize_thread
1938         documentation.
1939
1940 2015-01-08  Thomas Schwinge  <thomas@codesourcery.com>
1941
1942         * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
1943         for registering builtins.
1944         * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
1945         add -fopenmp to the argv_obstack used when invoking
1946         compile_for_target.
1947
1948         * config/i386/intelmic-mkoffload.c (compile_for_target): Always
1949         add "-m32" or "-m64" to argv_obstack.
1950         (generate_host_descr_file): Likewise, when invoking host_compiler.
1951         (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
1952         ld.
1953
1954 2015-01-08  Oleg Endo  <olegendo@gcc.gnu.org>
1955
1956         * config/sh/sh-mem.cc: Use constant as second operand when emitting
1957         tstsi_t insns.
1958
1959 2015-01-08  Oleg Endo  <olegendo@gcc.gnu.org>
1960
1961         PR target/55212
1962         * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
1963         constant load if constant operand fits into I08.
1964
1965 2015-01-08  Jakub Jelinek  <jakub@redhat.com>
1966
1967         PR sanitizer/64336
1968         * tree.c (build2_stat): Fix up initialization of TREE_READONLY
1969         and TREE_THIS_VOLATILE for MEM_REFs.
1970         (build5_stat): Fix up initialization of TREE_READONLY and
1971         TREE_THIS_VOLATILE for TARGET_MEM_REFs.
1972
1973 2015-01-08  Kaz Kojima  <kkojima@gcc.gnu.org>
1974
1975         PR target/64533
1976         * config/sh/sh.md (*addsi3_compact): Use u constraint instead
1977         of r for the second alternative of the destination operand.
1978
1979 2015-01-07  Segher Boessenkool  <segher@kernel.crashing.org>
1980
1981         PR target/36557
1982         * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
1983
1984 2015-01-07  Sandra Loosemore  <sandra@codesourcery.com>
1985
1986         * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
1987         keywords.
1988         ([-fivar-visibility], [-fvisibility]): Likewise.
1989
1990 2015-01-07  Sandra Loosemore  <sandra@codesourcery.com>
1991
1992         * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
1993         the file where @code, @command, etc is more appropriate.
1994
1995 2015-01-06  Sandra Loosemore  <sandra@codesourcery.com>
1996
1997         * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
1998         of -mrecip= documentation.
1999
2000 2015-01-06  Michael Meissner  <meissner@linux.vnet.ibm.com>
2001
2002         PR target/64505
2003         * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
2004         correct reload handler if -m32 -mpowerpc64 is used.
2005
2006 2015-01-06  Tom de Vries  <tom@codesourcery.com>
2007
2008         * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
2009
2010 2015-01-08  Christian Bruel  <christian.bruel@st.com>
2011
2012         PR target/64507
2013         * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
2014
2015 2015-01-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>
2016
2017         PR tree-optimization/63259
2018         * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
2019         if optab exists for 16bit byteswap.
2020
2021 2015-01-06  Jakub Jelinek  <jakub@redhat.com>
2022
2023         * opts.c (common_handle_option): Add support for
2024         -fno-sanitize=all and -f{,no-}sanitize-recover=all.
2025         * doc/invoke.texi: Document -fno-sanitize=all,
2026         -f{,no-}sanitize-recover=all.  Document that
2027         -fsanitize=float-cast-overflow is not enabled
2028         by -fsanitize=undefined.  Fix up documentation
2029         of -f{,no-}sanitize-recover.
2030
2031 2015-01-06  Eric Botcazou  <ebotcazou@adacore.com>
2032
2033         * config.gcc: Add Visium support.
2034         * configure.ac: Likewise.
2035         * configure: Regenerate.
2036         * doc/extend.texi (interrupt attribute): Add Visium.
2037         * doc/invoke.texi: Document Visium options.
2038         * doc/install.texi: Document Visium target.
2039         * doc/md.texi: Document Visium constraints.
2040         * common/config/visium: New directory.
2041         * config/visium: Likewise.
2042
2043 2015-01-05  Segher Boessenkool  <segher@kernel.crashing.org>
2044
2045         * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
2046         for the "(and X (ior (not X) Y) -> (and X Y)" transform.
2047
2048 2015-01-05  Segher Boessenkool  <segher@kernel.crashing.org>
2049
2050         * combine.c (combine_validate_cost): Do not count the cost of a
2051         split I2 twice.  Do not display it twice in the dump, either.
2052
2053 2015-01-05  Sandra Loosemore  <sandra@codesourcery.com>
2054
2055         Revert parts of r219199.
2056         * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
2057         <inttypes.h>.
2058         ([-Wtraditional]): Restore markup on <limits.h>.
2059
2060 2015-01-05  Trevor Saunders  <tsaunders@mozilla.com>
2061
2062         PR c++/31397
2063         * doc/invoke.texi: Document -Wsuggest-override.
2064
2065 2015-01-05  Radovan Obradovic  <radovan.obradovic@imgtec.com>
2066
2067         PR rtl-optimization/64287
2068         * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
2069         (process_options): Disable flag_ipa_ra if profiling.
2070
2071 2015-01-05  Eric Botcazou  <ebotcazou@adacore.com>
2072
2073         * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
2074
2075 2015-01-05  Max Filippov  <jcmvbkbc@gmail.com>
2076
2077         * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
2078         hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
2079         put under #if TARGET_LOOPS guard.
2080
2081 2015-01-05  Uros Bizjak  <ubizjak@gmail.com>
2082
2083         * config/i386/i386.c (output_387_binary_op): Use std::swap.
2084
2085 2015-01-05  Oleg Endo  <olegendo@gcc.gnu.org>
2086
2087         * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
2088         * rtl.h (refers_to_regno_p): Add overload.
2089         * cse.c: Use it.
2090         * bt-load.c: Likewise.
2091         * combine.c: Likewise.
2092         * df-scan.c: Likewise.
2093         * sched-deps.c: Likewise.
2094         * config/s390/s390.c: Likewise.
2095         * config/m32r/m32r.c: Likewise.
2096         * config/rs6000/spe.md: Likewise.
2097         * config/rs6000/rs6000.c: Likewise.
2098         * config/pa/pa.c: Likewise.
2099         * config/stormy16/stormy16.c: Likewise.
2100         * config/cris/cris.c: Likewise.
2101         * config/arc/arc.md: Likewise.
2102         * config/arc/arc.c: Likewise.
2103         * config/sh/sh.md: Likewise.
2104         * config/sh/sh.c: Likewise.
2105         * config/frv/frv.c: Likewise.
2106
2107 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
2108
2109         PR sanitizer/64265
2110         * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
2111         call as cleanup of the whole body.
2112         * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
2113         * tsan.c (replace_func_exit): New function.
2114         (instrument_func_exit): Moved earlier.
2115         (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
2116         Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
2117         been found.
2118         (tsan_pass): Don't call instrument_func_exit.
2119         * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
2120         * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
2121         inlining.
2122
2123         PR sanitizer/64344
2124         * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
2125         * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
2126         it to libubsan handler instead of EXPR.  Fold comparisons earlier,
2127         if the result is integer_zerop, return NULL_TREE.
2128         * convert.c (convert_to_integer): Pass expr as ARG.
2129
2130         PR tree-optimization/64465
2131         * tree-inline.c (redirect_all_calls): During inlining
2132         clean up EH stmts and EH edges if redirect_call_stmt_to_callee
2133         changed the stmt to a non-throwing call.
2134
2135 2015-01-05  Sandra Loosemore  <sandra@codesourcery.com>
2136
2137         * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
2138         etc markup throughout the file.
2139
2140 2015-01-05  Bernd Edlinger  <bernd.edlinger@hotmail.de>
2141
2142         Enable experimental TSAN support for Ada.
2143         * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
2144
2145 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
2146
2147         PR tree-optimization/64494
2148         * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
2149         clear SSA_NAME_ANTI_RANGE_P flag.
2150
2151 2015-01-05  Marek Polacek  <polacek@redhat.com>
2152
2153         * doc/extend.texi (Arrays of Length Zero): Add missing comma.
2154
2155 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
2156
2157         Update copyright years.
2158
2159         * gcc.c (process_command): Update copyright notice dates.
2160         * gcov-dump.c: Ditto.
2161         * gcov.c: Ditto.
2162         * doc/cpp.texi: Bump @copying's copyright year.
2163         * doc/cppinternals.texi: Ditto.
2164         * doc/gcc.texi: Ditto.
2165         * doc/gccint.texi: Ditto.
2166         * doc/gcov.texi: Ditto.
2167         * doc/install.texi: Ditto.
2168         * doc/invoke.texi: Ditto.
2169
2170         * auto-profile.c, auto-profile.h: Fix up Copyright line.
2171
2172 2015-01-04  Sandra Loosemore  <sandra@codesourcery.com>
2173
2174         * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
2175         verb tense, etc.
2176         ([-fvtable-verify], [-fvtv-debug]): Likewise.
2177         ([-Wabi]): Likewise.
2178         ([-fmessage-length]): Likewise.
2179         ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
2180         ([-Wno-discarded-qualifiers]): Likewise.
2181         ([-Wnodiscarded-array-qualifiers]): Likewise.
2182         ([-Wno-virtual-move-assign]): Likewise.
2183         ([-fsanitize=address], [-fsanitize=thread]): Likewise.
2184         ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
2185         ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
2186         ([-fsanitize-undefined-trap-on-error]): Likewise.
2187         ([-floop-interchange]): Likewise.
2188         ([-ftree-coalesce-inlined-vars]): Likewise.
2189         ([-fvect-cost-model]): Likewise.
2190         ([-flto]): Likewise.
2191         ([--param]): Likewise.
2192         (Spec Files): Likewise.
2193         ([-mstrict-align]): Likewise.
2194         ([-mfix-cortex-a53-835769]): Likewise.
2195         ([-march], [-mtune]): Likewise.
2196         ([-mpic-register]): Likewise.
2197         ([-munaligned-access]): Likewise.
2198         ([-msp8]): Likewise.
2199         (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
2200         (AVR Built-in Macros): Likewise.
2201         ([-mpreferred-stack-boundary]): Likewise.
2202         ([-mtune-crtl]): Likewise.
2203         ([-mashf]): Likewise.
2204         ([-mmcu=]): Likewise.
2205         ([-minrt]): Likewise.
2206         ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
2207         ([-mupper-regs]): Likewise.
2208         ([-matomic-model]): Likewise.
2209         ([-mdiv]): Likewise.
2210         ([-mzdcbranch]): Likewise.
2211         ([-mdisable-callt]): Likewise.
2212         ([-msoft-float]): Likewise.
2213         ([-m8byte-align]): Likewise.
2214         ([-fstack-reuse]): Likewise.
2215
2216 2015-01-03  Sandra Loosemore  <sandra@codesourcery.com>
2217
2218         * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
2219         Fix markup, light copy-editing.
2220         ([-fauto-profile]): Rewrite to fix formatting and content
2221         problems.
2222
2223 2015-01-03  Sandra Loosemore  <sandra@codesourcery.com>
2224
2225         * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
2226         Copy-edit description.
2227         ([-fisolate-erroneous-paths-attribute]): Likewise.
2228         * common.opt (fisolate-erroneous-paths-dereference):
2229         Copy-edit description.
2230         (fisolate-erroneous-paths-attribute): Likewise.
2231
2232 2015-01-03  Sandra Loosemore  <sandra@codesourcery.com>
2233
2234         * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
2235         tidy grammar.
2236
2237 2015-01-03  Sandra Loosemore  <sandra@codesourcery.com>
2238
2239         * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
2240         ([-fvtv-debug]): Likewise.
2241         ([-Wc++-compat]): Likewise.
2242         ([-Wc++11-compat]): Likewise.
2243         ([-Wc++14-compat]): Likewise.
2244         ([-Wno-sized-deallocation]): Likewise.
2245         ([-femit-class-debug-always]): Likewise.
2246         ([-femit-struct-debug-detailed]): Likewise.
2247         ([-fno-keep-inline-dllexport]): Likewise.
2248         ([-fira-algorithm]): Likewise.
2249         ([-fira-region]): Likewise.
2250         ([-flra-remat]): Likewise.
2251         ([-fipa-ra]): Likewise.
2252         ([-fhoist-adjacent-loads]): Likewise.
2253         ([-fisolate-erroneous-paths-dereference]): Likewise.
2254         ([-fisolate-erroneous-paths-attribute]): Likewise.
2255         ([-ftree-switch-conversion]): Likewise.
2256         ([-ftree-tail-merge]): Likewise.
2257         ([-ftree-loop-if-convert]): Likewise.
2258         ([-ftree-loop-if-convert-stores]): Likewise.
2259         ([-ftree-loop-distribution]): Likewise.
2260         ([-ftree-loop-distribute-patterns]): Likewise.
2261         ([-flto-compression-level]): Likewise.
2262         ([-flto-report]): Likewise.
2263         ([-flto-report-wpa]): Likewise.
2264         ([-fuse-linker-plugin]): Likewise.
2265         ([-mfix-cortex-a53-835769]): Likewise.
2266         ([-mno-fix-cortex-a53-835769]): Likewise.
2267         ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
2268         explicit listing; add a note to the discussion indicating they
2269         exist.  Reorder table to group similar options.  Add missing
2270         @opindex entries.  Add @need commands throughout the table to
2271         allow it to be split across multiple pages.
2272         ([-m8bit-idiv]): Fix @opindex.
2273         ([-mavx256-split-unaligned-load]): Likewise.
2274         ([-mavx256-split-unaligned-store]): Likewise.
2275         ([-mstack-protector-guard]): Likewise.
2276         ([-mcpu=]): Likewise.
2277         ([-mcpu]): Likewise.
2278         ([-mpointer-size=]): Likewise.
2279
2280 2015-01-03  John David Anglin  <danglin@gcc.gnu.org>
2281
2282         * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
2283         instead of `m' constraint.  Likewise for unnamed movb comparison
2284         patterns using reg_before_reload_operand predicate.
2285         * config/pa/predicates.md (reg_before_reload_operand): Tighten
2286         predicate to reject register index and LO_SUM DLT memory forms
2287         after reload.
2288
2289 2015-01-02  Sandra Loosemore  <sandra@codesourcery.com>
2290
2291         * doc/invoke.texi (Option Summary): Fix spelling of
2292         -fdevirtualize-at-ltrans.
2293         ([-fdevirtualize]): Fix markup.
2294         ([-fdevirtualize-speculatively]): Fix typo.
2295         ([-fdevirtualize-at-ltrans]): Likewise.  Make description less
2296         implementor-speaky.
2297         * common.opt (fdevirtualize-at-ltrans): Likewise.
2298         * ipa-devirt.c: Fix typos in comments throughout the file.
2299         (ipa_devirt): Fix typos in format strings for dump output.
2300
2301 2015-01-02  Sandra Loosemore  <sandra@codesourcery.com>
2302
2303         * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
2304         discussion of defaults, light copy-editing.
2305
2306 2015-01-02  Bernd Edlinger  <bernd.edlinger@hotmail.de>
2307
2308         * tsan.c (instrument_expr): corrected previous checkin.
2309
2310 2015-01-02  Bernd Edlinger  <bernd.edlinger@hotmail.de>
2311
2312         Instrument bit field and unaligned accesses for TSAN.
2313         * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
2314         (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
2315         * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
2316         Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
2317         unaligned memory regions.
2318
2319 2015-01-01  Anthony Green  <green@moxielogic.com>
2320
2321         * config/moxie/predicates.md (moxie_general_movsrc_operand):
2322         Restrict move source register offsets to 16 bits.
2323 \f
2324 Copyright (C) 2015 Free Software Foundation, Inc.
2325
2326 Copying and distribution of this file, with or without modification,
2327 are permitted in any medium without royalty provided the copyright
2328 notice and this notice are preserved.