gcc/ChangeLog

   1 2015-01-13  Richard Biener  <rguenther@suse.de>
   2
   3         PR tree-optimization/64404
   4         * tree-vect-stmts.c (vectorizable_load): Reject conflicting
   5         SLP types for CSEd loads.
   6
   7 2015-01-13  Thomas Preud'homme  <thomas.preudhomme@arm.com>
   8
   9         PR tree-optimization/64436
  10         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
  11         merge of two symbolic numbers for a bitwise OR to ...
  12         (perform_symbolic_merge): This. Also fix computation of the range and
  13         end of the symbolic number corresponding to the result of a bitwise OR.
  14
  15 2014-01-13  Richard Biener  <rguenther@suse.de>
  16
  17         PR tree-optimization/64568
  18         * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
  19         release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
  20
  21 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
  22
  23         * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
  24         TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
  25
  26 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
  27
  28         * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
  29         target-specific symbol_ref flag.
  30         (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
  31         resides in rodata section.
  32         * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
  33         (nds32_encode_section_info): New function.
  34
  35 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
  36
  37         * config/nds32/nds32.md (call): Use pseudo instruction bal which
  38         clobbers TA_REGNUM if large code model is specified.
  39         (call_register): Likewise.
  40         (call_immediate): Likewise.
  41         (call_value): Likewise.
  42         (call_value_register): Likewise.
  43         (call_value_immediate): Likewise.
  44
  45 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
  46
  47         * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
  48         (TARGET_CMODEL_MEDIUM): New macro.
  49         (TARGET_CMODEL_LARGE): New macro.
  50         * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
  51         code model setting in assembly code.
  52
  53 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
  54
  55         * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
  56         Remove MASK_GP_DIRECT flag.
  57         * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
  58         one of the multilib default options.
  59         * config/nds32/nds32.opt (mgp-direct): Remove.
  60         * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
  61         -mgp-direct.  We also remove unnecessary -mlittle-endian/-mbig-endian.
  62
  63 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
  64
  65         * config/nds32/nds32.opt (mcmodel): Add new option.
  66         * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
  67         to describe code model.
  68
  69 2015-01-13  Oleg Endo  <olegendo@gcc.gnu.org>
  70
  71         PR target/64479
  72         * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
  73
  74 2015-01-12  Kaz Kojima  <kkojima@gcc.gnu.org>
  75
  76         * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
  77         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
  78         (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
  79         (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
  80         __builtin_sh_set_fpscr.
  81
  82 2015-01-12  Sandra Loosemore  <sandra@codesourcery.com>
  83
  84         * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
  85         after a funtion name just to indicate it is a function.
  86         ([-fsanitize-undefined-trap-on-error]): Likewise.
  87         ([-fdbg-cnt=]): Likewise.
  88         ([-mmemcpy]): Likewise.
  89         ([-mflush-func]): Likewise.
  90         ([-msynci]): Likewise.
  91
  92 2015-01-12  Sandra Loosemore  <sandra@codesourcery.com>
  93
  94         * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
  95         example.
  96
  97 2015-01-12  Jakub Jelinek  <jakub@redhat.com>
  98
  99         PR tree-optimization/64563
 100         * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
 101         instead of != VR_VARYING.
 102
 103         PR target/64513
 104         * config/i386/i386.c (ix86_expand_prologue): Add
 105         REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
 106
 107         PR tree-optimization/64454
 108         * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
 109         op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
 110         for signed or [0, op1 - 1] for unsigned modulo.
 111         (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
 112         even if op1 does not satisfy integer_pow2p.
 113
 114         PR other/64370
 115         * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
 116
 117 2015-01-12  Jeff Law  <law@redhat.com>
 118
 119         PR target/64461
 120         * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
 121         (trunchiqi2, truncsihi2): Similarly.
 122
 123         * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
 124         rather than calling F.
 125
 126 2015-01-12  Bernd Edlinger  <bernd.edlinger@hotmail.de>
 127
 128         * tsan.c (instrument_expr): Use force_gimple_operand.
 129         Use may_be_nonaddressable_p instead of is_gimple_addressable.
 130
 131 2015-01-12  Richard Biener  <rguenther@suse.de>
 132
 133         PR tree-optimization/64530
 134         * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
 135         back dr1.
 136
 137 2015-01-12  Richard Biener  <rguenther@suse.de>
 138
 139         PR middle-end/64357
 140         * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
 141         latches properly.
 142
 143 2015-01-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 144
 145         * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
 146         Cortex-A17 tuning parameters.
 147         * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
 148
 149 2015-01-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 150
 151         * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
 152         * config/arm/arm.c (arm_macro_fusion_p): New function.
 153         (arm_macro_fusion_pair_p): Likewise.
 154         (TARGET_SCHED_MACRO_FUSION_P): Define.
 155         (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
 156         (ARM_FUSE_NOTHING): Likewise.
 157         (ARM_FUSE_MOVW_MOVT): Likewise.
 158         (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
 159         arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
 160         arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
 161         arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
 162         arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
 163         arm_cortex_a5_tune): Specify fuseable_ops value.
 164
 165 2015-01-12  H.J. Lu  <hongjiu.lu@intel.com>
 166
 167         PR bootstrap/64561
 168         * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
 169         test for PIE with copy reloc.
 170         * configure: Regenerated.
 171
 172 2015-01-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 173
 174         * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
 175         in gen_rtx_REG.
 176         (arm_tls_descseq_addr): Likewise.
 177         (arm_gen_movmemqi): Likewise.
 178         (arm_expand_epilogue_apcs_frame): Likewise.
 179         (arm_expand_epilogue): Likewise.
 180         (arm_expand_prologue): Likewise.  Use R1_REGNUM instead of constant 1
 181         in gen_rtx_REG.
 182
 183 2015-01-12  Martin Liska  <mliska@suse.cz>
 184
 185         PR ipa/64550
 186         * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
 187         volatility for correct operands.
 188
 189 2015-01-12  Martin Liska  <mliska@suse.cz>
 190
 191         * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as indication
 192         that a function is not leaf.
 193         (sem_function::compare_polymorphic_p): Likewise.
 194
 195 2015-01-12  Martin Liska  <mliska@suse.cz>
 196
 197         * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as indication
 198         that a function is not leaf.
 199         (sem_function::compare_polymorphic_p): Likewise.
 200
 201 2015-01-12  Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>
 202
 203         * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
 204         machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
 205         fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
 206         fold-const.h, tree-check.h.
 207
 208 2015-01-12  Jan Hubicka  <hubicka@ucw.cz>
 209
 210         PR ipa/63967
 211         PR ipa/64425
 212         * ipa-inline.c (compute_uninlined_call_time,
 213         compute_inlined_call_time): Use counts for extra precision when
 214         needed possible.
 215         (big_speedup_p): Fix formating.
 216         (RELATIVE_TIME_BENEFIT_RANGE): Remove.
 217         (relative_time_benefit): Remove.
 218         (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
 219         merge guessed and read profile paths.
 220         (inline_small_functions): Count only !optimize_size functions into
 221         initial size; be more lax about sanity check when profile is used;
 222         be sure to update inlined function profile when profile is read.
 223
 224 2015-01-12  Jan Hubicka  <hubicka@ucw.cz>
 225
 226         PR ipa/63470
 227         * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
 228         cost when edge becomes direct.
 229         * ipa-prop.c (make_edge_direct): Do not adjust when speculation
 230         is resolved or when introducing new speculation.
 231
 232 2015-01-12  Chen Gang  <gang.chen.5i5j@gmail.com>
 233
 234         PR ipa/64551
 235         PR ipa/64552
 236         * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
 237         '||' to fix typo issue.
 238
 239         * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
 240         accept and return NULL.
 241
 242 2015-01-12  Martin Liska  <mliska@suse.cz>
 243
 244         * cgraph.c (cgraph_edge::remove_callee): Move function to header
 245         file for being inlined.
 246         (cgraph_set_edge_callee): Delete.
 247         (cgraph_edge::redirect_callee): Move function to header file
 248         for being inlined.
 249         (cgraph_edge::make_direct): Use new function.
 250         (cgraph_edge::dump_edge_flags): New function created from
 251         static dump_edge_flags function.
 252         (cgraph_node::dump): Use new function.
 253         (cgraph_edge::verify_count_and_frequency): New function created
 254         from verify_edge_count_and_frequency.
 255         (cgraph_edge::verify_corresponds_to_fndecl): New function created
 256         from verify_edge_corresponds_to_fndecl.
 257         (verify_edge_corresponds_to_fndecl): Delete.
 258         (cgraph_node::verify_node): Use new function.
 259         * cgraph.h (cgraph_edge::set_callee): New function.
 260         (cgraph_edge::dump_edge_flags): Likewise.
 261         (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
 262
 263 2015-01-11  Jan Hubicka  <hubicka@ucw.cz>
 264
 265         * ipa-utils.c (estimate_function_body_sizes): Do not
 266         free node params when called late with early=true.
 267
 268 2015-01-11  James Greenhalgh  <james.greenhalgh@arm.com>
 269
 270         * doc/md.texi (Instruction Patterns): Rewrite text for
 271         clarity.
 272         (Example): Likewise.
 273
 274 2015-01-10  Sandra Loosemore  <sandra@codesourcery.com>
 275
 276         * doc/invoke.texi (Option Summary): Break long lines.
 277         [(-fdiagnostics-color)]: Put long literal in @smallexample
 278         instead of inline.
 279         [(-fsanitize-recover)]: Likewise.
 280         [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
 281         [(-ffast-math)]: Likewise.
 282         [(--param max-inline-insns-recursive)]: Likewise.
 283         [(--param max-inline-recursive-depth)]: Likewise.
 284         [(-mno-text-section-literals)]: Likewise.
 285
 286 2015-01-10  Thomas Schwinge  <thomas@codesourcery.com>
 287
 288         * doc/install.texi: Update for libgomp being renamed from "GNU
 289         OpenMP Runtime Library" to "GNU Offloading and Multi Processing
 290         Runtime Library".
 291         * doc/sourcebuild.texi: Likewise.
 292
 293 2015-01-10  Anthony Green  <green@moxielogic.com>
 294
 295         * config/moxie/moxie.c (moxie_option_override): Fix forcing of
 296         mul.x availability for moxiebox configuration.
 297
 298 2015-01-09  Anthony Green  <green@moxielogic.com>
 299
 300         * config/moxie/moxie.md: Tabify assembly output.
 301
 302 2015-01-09  Anthony Green  <green@moxielogic.com>
 303
 304         * config/moxie/moxie.md (CC_REG): Correct register definition.
 305
 306 2015-01-09  Sandra Loosemore  <sandra@codesourcery.com>
 307
 308         * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
 309         ([-fvtv-debug], [-fvtv-counts]): Likewise.  Correct location
 310         of log files.
 311
 312 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
 313
 314         * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
 315
 316 2015-01-09  Bernd Schmidt  <bernds@codesourcery.com>
 317             Jakub Jelinek  <jakub@redhat.com>
 318
 319         PR middle-end/64412
 320         * lto-streamer.h (lto_stream_offload_p): New declaration.
 321         * lto-streamer.c (lto_stream_offload_p): New variable.
 322         * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
 323         at the same time as section_name_prefix.
 324         * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
 325         if lto_stream_offload_p.
 326         * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
 327         stream TREE_TARGET_OPTION if lto_stream_offload_p.
 328         (write_ts_function_decl_tree_pointers): Don't
 329         stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
 330         * tree-streamer-in.c (unpack_value_fields): Don't stream
 331         TREE_TARGET_OPTION in if ACCEL_COMPILER.
 332         (lto_input_ts_function_decl_tree_pointers): Don't stream
 333         DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
 334         * lto-opts.c (lto_write_options): Use lto_stream_offload_p
 335         instead of section_name_prefix string comparisons.
 336
 337 2015-01-09  Jakub Jelinek  <jakub@redhat.com>
 338
 339         PR rtl-optimization/64536
 340         * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
 341         tablejumps.
 342
 343 2015-01-09  Michael Collison  <michael.collison@linaro.org>
 344
 345         * genattrtab.c (write_header): Include hash-set.h, machmode.h,
 346         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
 347         fold-const.h, wide-int.h, and inchash.h when generating
 348         insn-attrtab.c.
 349         * genautomata.c (main) : Include hash-set.h, macInclude hash-set.h, machmode.h,
 350         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
 351         fold-const.h, wide-int.h, and inchash.h when generating
 352         insn-automata.c.
 353         * genemit.c (main): Include hash-set.h, machmode.h,
 354         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
 355         fold-const.h, wide-int.h, and inchash.h when generating
 356         insn-emit.c.
 357         * gengtype.c (open_base_files): Include hash-set.h, machmode.h,
 358         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
 359         fold-const.h, wide-int.h, and inchash.h when generating
 360         gtype-desc.c.
 361         * genopinit.c (main): Include hash-set.h, machmode.h,
 362         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
 363         fold-const.h, wide-int.h, and inchash.h when generating
 364         insn-opinit.c.
 365         * genoutput.c (output_prologue): Include hash-set.h, machmode.h,
 366         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
 367         fold-const.h, wide-int.h, and inchash.h when generating
 368         insn-output.c.
 369         * genpeep.c (main): Include hash-set.h, machmode.h,
 370         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
 371         fold-const.h, wide-int.h, and inchash.h when generating
 372         insn-peep.c.
 373         * genpreds.c (write_insn_preds_c): Include hash-set.h, machmode.h,
 374         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
 375         fold-const.h, wide-int.h, and inchash.h when generating
 376         insn-preds.c.
 377         * optc-save-gen-awk: Include hash-set.h, machmode.h,
 378         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
 379         fold-const.h, wide-int.h, and inchash.h when generating
 380         options-save.c.
 381         * opth-gen.awk: Change include guard from GCC_C_COMMON_H to GCC_C_COMMON_C
 382         when generating options.h.
 383         * alias.c: Include hash-set.h, machmode.h,
 384         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
 385         fold-const.h, wide-int.h, and inchash.h due to
 386         flattening of tree.h.
 387         * asan.c: Ditto.
 388         * attribs.c: Ditto.
 389         * auto-inc-dec.c: Ditto.
 390         * auto-profile.c: Ditto
 391         * bb-reorder.c: Ditto.
 392         * bt-load.c: Include symtab.h due to flattening of tree.h.
 393         * builtins.c: Include hash-set.h, machmode.h,
 394         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
 395         fold-const.h, wide-int.h, and inchash.h due to
 396         flattening of tree.h.
 397         * calls.c: Include hash-set.h, machmode.h,
 398         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
 399         fold-const.h, wide-int.h, and inchash.h due to
 400         flattening of tree.h.
 401         * ccmp.c: Ditto.
 402         * cfgbuild.c: Include hash-set.h, machmode.h,
 403         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
 404         fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
 405         * cfg.c: Ditto.
 406         * cfgcleanup.c: Ditto.
 407         * cfgexpand.c: Ditto.
 408         * cfghooks.c: Ditto.
 409         * cfgloop.c: Include symtab.h, fold-const.h, and
 410         inchash.h due to flattening of tree.h.
 411         * cfgloopmanip.c: Ditto.
 412         * cfgrtl.c: Include hash-set.h, machmode.h,
 413         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
 414         fold-const.h, wide-int.h, and inchash.h due to
 415         flattening of tree.h.
 416         * cgraphbuild.c: Ditto.
 417         * cgraph.c: Ditto.
 418         * cgraphclones.c: Ditto.
 419         * cgraphunit.c: Ditto.
 420         * cilk-common.c: Ditto.
 421         * combine.c: Ditto.
 422         * combine-stack-adj.c: Include symbol.h due to flattening of tree.h.
 423         * config/aarch64/aarch64-builtins.c: Include hash-set.h, machmode.h,
 424         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
 425         fold-const.h, wide-int.h, and inchash.h due to
 426         flattening of tree.h.
 427         * config/aarch64/aarch64.c: Ditto.
 428         * config/alpha/alpha.c: Ditto.
 429         * config/arc/arc.c: Ditto.
 430         * config/arm/aarch-common.c: Ditto.
 431         * config/arm/arm-builtins.c: Ditto.
 432         * config/arm/arm.c: Ditto.
 433         * config/arm/arm-c.c: Ditto.
 434         * config/avr/avr.c: Ditto.
 435         * config/avr/avr-c.c: Ditto.
 436         * config/avr/avr-log.c: Ditto.
 437         * config/bfin/bfin.c: Ditto.
 438         * config/c6x/c6x.c: Ditto.
 439         * config/cr16/cr16.c: Ditto.
 440         * config/cris/cris.c: Ditto.
 441         * config/darwin.c: Ditto.
 442         * config/darwin-c.c: Ditto.
 443         * config/default-c.c: Ditto.
 444         * config/epiphany/epiphany.c: Ditto.
 445         * config/fr30/fr30.c: Ditto.
 446         * config/frv/frv.c: Ditto.
 447         * config/glibc-c.c: Ditto.
 448         * config/h8300/h8300.c: Ditto.
 449         * config/i386/i386.c: Ditto.
 450         * config/i386/i386-c.c: Ditto.
 451         * config/i386/msformat.c: Ditto.
 452         * config/i386/winnt.c: Ditto.
 453         * config/i386/winnt-cxx.c: Ditto.
 454         * config/i386/winnt-stubs.c: Ditto.
 455         * config/ia64/ia64.c: Ditto.
 456         * config/ia64/ia64-c.c: Ditto.
 457         * config/iq2000/iq2000.c: Ditto.
 458         * config/lm32/lm32.c: Include symtab.h, fold-const.h,
 459         wide-int.h, and inchash.h due to flattening of tree.h.
 460         * config/m32c/m32c.c: Include hash-set.h, machmode.h,
 461         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
 462         fold-const.h, wide-int.h, and inchash.h due to
 463         flattening of tree.h.
 464         * config/m32c/m32c-pragma.c: Ditto.
 465         * config/m32c/m32cr.c: Ditto.
 466         * config/m68/m68k.c: Ditto.
 467         * config/mcore/mcore.c: Ditto.
 468         * config/mep/mep.c: Ditto.
 469         * config/mep/mep-pragma.c: Ditto.
 470         * config/microblaze/microblaze.c: Ditto.
 471         * config/microblaze/microblaze-c.c: Ditto.
 472         * config/mips/mips.c: Ditto.
 473         * config/mmix/mmix.c: Include symtab.h, fold-const.h,
 474         wide-int.h, and inchash.h due to flattening of tree.h.
 475         * config/mn10300/mn10300.c: Include hash-set.h, machmode.h,
 476         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
 477         fold-const.h, wide-int.h, and inchash.h due to
 478         flattening of tree.h.
 479         * config/moxie/moxie.c: Ditto.
 480         * config/msp430/msp430.c: Ditto.
 481         * config/msp430/msp430-c.c: Ditto.
 482         * config/nds32/nds32.c: Ditto.
 483         * config/nds32/nds32-cost.c: Ditto.
 484         * config/nds32/nds32-fp-as-gp.c: Ditto.
 485         * config/nds32/nds32-intrinsic.c: Ditto.
 486         * config/nds32/nds32-isr.c: Ditto.
 487         * config/nds32/nds32-md-auxillary.c: Ditto.
 488         * config/nds32/nds32-memory-manipulationx.c: Ditto.
 489         * config/nds32/nds32-pipelines-auxillary.c: Ditto.
 490         * config/nds32/nds32-predicates.c: Ditto.
 491         * config/nios2/nios2.c: Ditto.
 492         * config/nvptx/nvptx.c: Ditto.
 493         * config/pa/pa.c: Ditto.
 494         * config/pdp11/pdp11x.c: Include symtab.h, fold-const.h,
 495         wide-int.h, and inchash.h due to flattening of tree.h.
 496         * config/rl78/rl78.c: Include hash-set.h, machmode.h,
 497         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
 498         fold-const.h, wide-int.h, and inchash.h due to
 499         flattening of tree.h.
 500         * config/rl78/rl78-cx.c: Ditto.
 501         * config/rs6000/rs6000.c: Ditto.
 502         * config/rs6000/rs6000-c.c: Ditto.
 503         * config/rx/rx.c: Ditto.
 504         * config/s390/s390.c: Ditto.
 505         * config/sh/sh.c: Ditto.
 506         * config/sh/sc.c: Ditto.
 507         * config/sh/sh-mem.cc: Ditto.
 508         * config/sh/sh_treg_combine.cc: Include symtab.h, inchash.h and tree.h
 509         due to flattening of tree.h.
 510         Remove include of tree-core.h.
 511         * config/sol2.c: Include hash-set.h, machmode.h,
 512         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
 513         fold-const.h, wide-int.h, and inchash.h due to
 514         flattening of tree.h.
 515         * config/sol2-c.c: Ditto.
 516         * config/sol2-cxx.c: Ditto.
 517         * config/sol2-stubs.c: Ditto.
 518         * config/sparc/sparc.c: Ditto.
 519         * config/sparc/sparc-cx.c: Ditto.
 520         * config/spu/spu.c: Ditto.
 521         * config/spu/spu-c.c: Ditto
 522         * config/storym16/stormy16.c: Ditto.
 523         * config/tilegx/tilegx.c: Include symtab.h, fold-const.h,
 524         wide-int.h, and inchash.h due to flattening of tree.h.
 525         * config/tilepro/gen-mul-tables.cc: Include symtab.h in generated file.
 526         * config/tilegx/tilegx-c.c: Include hash-set.h, machmode.h,
 527         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
 528         fold-const.h, wide-int.h, and inchash.h due to
 529         flattening of tree.h.
 530         * config/tilepro/tilepro.c: Include symtab.h, fold-const.h,
 531         wide-int.h, and inchash.h due to flattening of tree.h.
 532         * config/tilepro/tilepro-c.c: Include hash-set.h, machmode.h,
 533         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
 534         fold-const.h, wide-int.h, and inchash.h due to
 535         flattening of tree.h.
 536         * config/v850/v850.c: Ditto.
 537         * config/v850/v850-c.c: Ditto.
 538         * config/vax/vax.c: Ditto.
 539         * config/vms/vms.c: Ditto.
 540         * config/vms/vms-c.c: Ditto.
 541         * config/vxworks.c: Ditto.
 542         * config/winnt-c.c: Ditto.
 543         * config/xtensa/xtensa.c: Include symtab.h, fold-const.h,
 544         wide-int.h, and inchash.h due to flattening of tree.h.
 545         * convert.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 546         input.h, alias.h, symtab.h, options.h, fold-const.h,
 547         wide-int.h, and inchash.h due to flattening of tree.h.
 548         * coverage.c: Ditto.
 549         * cppbuiltin.c: Ditto.
 550         * cprop.c: Ditto.
 551         * cse.c: Add include of symtab.h due to flattening of tree.h.
 552         * cselib.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 553         input.h, alias.h, symtab.h, options.h, fold-const.h,
 554         wide-int.h, and inchash.h due to flattening of tree.h.
 555         * data-streamer.c: Ditto.
 556         * data-streamer-in.c: Ditto.
 557         * data-streamer-out.c: Ditto.
 558         * dbxout.c: Ditto.
 559         * dce.c: Ditto.
 560         * ddg.c: Add include of symtab.h due to flattening of tree.h.
 561         * debug.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 562         input.h, alias.h, symtab.h, options.h, fold-const.h,
 563         wide-int.h, and inchash.h due to flattening of tree.h.
 564         * dfp.c: Ditto.
 565         * df-scan.c: Ditto.
 566         * dojump.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 567         input.h, alias.h, symtab.h, options.h, fold-const.h,
 568         wide-int.h, inchash.h and real.h due to flattening of tree.h.
 569         * double-int.c: Ditto.
 570         * dse.c: Ditto.
 571         * dumpfile.c: Ditto.
 572         * dwarf2asm.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 573         input.h, alias.h, symtab.h, fold-const.h,
 574         wide-int.h, inchash.h and real.h due to flattening of tree.h.
 575         * dwarf2cfi.c: Ditto.
 576         * dwarf2out.c: Ditto.
 577         * emit-rtl.c: Ditto.
 578         * except.c: Ditto.
 579         * explow.c: Ditto.
 580         * expmed.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 581         input.h, alias.h, symtab.h, fold-const.h,
 582         wide-int.h, and inchash.h due to flattening of tree.h.
 583         * expr.c: Ditto.
 584         * final.c: Ditto.
 585         * fixed-value.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 586         input.h, alias.h, symtab.h, fold-const.h,
 587         wide-int.h, inchash.h and fixed-value.h due to flattening of tree.h.
 588         * fold-const.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 589         input.h, alias.h, symtab.h, fold-const.h,
 590         wide-int.h, and inchash.h due to flattening of tree.h.
 591         Relocate inline function convert_to_ptrofftype_loc from tree.h.
 592         Relocate inline function fold_build_pointer_plus_loc from tree.h.
 593         Relocate inline function fold_build_pointer_plus_hwi_loc from tree.h.
 594         * fold-const.h: Relocate macro convert_to_ptrofftype from tree.h.
 595         Relocate macro fold_build_pointer_plus to relocate from tree.h.h.
 596         Relocate macro fold_build_pointer_plus_hwi from tree.h.
 597         Add prototype for convert_to_ptrofftype_loc relocated from tree.h.
 598         Add prototype for fold_build_pointer_plus_loc relocated from tree.h.
 599         Add prototype for fold_build_pointer_plus_hwi_loc relocated from tree.h.
 600         * function.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 601         input.h, alias.h, symtab.h, fold-const.h,
 602         wide-int.h, and inchash.h due to flattening of tree.h.
 603         * gcc-plugin.h: Include statistics.h, double-int.h, real.h, fixed-value.h,
 604         alias.h, flags.h, and symtab.h due to flattening of tree.h
 605         * gcse.c: Ditto.
 606         * generic-match-head.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 607         input.h, alias.h, symtab.h, options.h, fold-const.h,
 608         wide-int.h, and inchash.h due to flattening of tree.h.
 609         * ggc-page.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 610         input.h, alias.h, symtab.h, fold-const.h,
 611         wide-int.h, and inchash.h due to flattening of tree.h.
 612         * gimple-builder.c: Ditto.
 613         * gimple.c: Ditto.
 614         * gimple-expr.c: Ditto.
 615         * gimple-fold.c: Ditto.
 616         * gimple-iterator.c: Ditto.
 617         * gimple-low.c: Ditto.
 618         * gimple-match-head.c: Ditto.
 619         * gimple-pretty-print.c: Ditto.
 620         * generic-ssa-isolate-paths.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 621         input.h, alias.h, symtab.h, options.h, fold-const.h,
 622         wide-int.h, and inchash.h due to flattening of tree.h.
 623         * gimple-ssa-strength-reduction.c: Ditto.
 624         * gimple-streamer-in.c: Ditto.
 625         * gimple-streamer-out.c: Ditto.
 626         * gimple-walk.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 627         input.h, alias.h, symtab.h, fold-const.h,
 628         wide-int.h, and inchash.h due to flattening of tree.h.
 629         * gimplify.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 630         input.h, alias.h, symtab.h, options.h, fold-const.h,
 631         wide-int.h, and inchash.h due to flattening of tree.h.
 632         * gimplify-me.c: Ditto.
 633         * graphite-blocking.c: Ditto.
 634         * graphite.c: Ditto.
 635         * graphite-dependencies.c: Ditto.
 636         * graphite-interchange.c: Ditto.
 637         * graphite-isl-ast-to-gimple.c: Ditto.
 638         * graphite-optimize-isl.c: Ditto.
 639         * graphite-poly.c: Ditto.
 640         * graphite-scop-detection.c: Ditto.
 641         * graphite-sese-to-poly.c: Ditto.
 642         * hw-doloop.c: Include symtab.h due to flattening of tree.h.
 643         * ifcvt.c: Ditto.
 644         * init-regs.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 645         input.h, alias.h, symtab.h, fold-const.h,
 646         wide-int.h, and inchash.h due to flattening of tree.h.
 647         * internal-fc.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 648         input.h, alias.h, symtab.h,options.h, fold-const.h,
 649         wide-int.h, and inchash.h due to flattening of tree.h.
 650         * ipa.c: Ditto.
 651         * ipa-chkp.c: Ditto.
 652         * ipa-comdats.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 653         input.h, alias.h, symtab.h, fold-const.h,
 654         wide-int.h, and inchash.h due to flattening of tree.h.
 655         * ipa-cp.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 656         input.h, alias.h, symtab.h,options.h, fold-const.h,
 657         wide-int.h, and inchash.h due to flattening of tree.h.
 658         * ipa-devirt.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 659         input.h, alias.h, symtab.h, fold-const.h,
 660         wide-int.h, and inchash.h due to flattening of tree.h.
 661         * ipa-icf.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 662         input.h, alias.h, symtab.h,options.h, fold-const.h,
 663         wide-int.h, and inchash.h due to flattening of tree.h.
 664         * ipa-icf-gimple.c: Ditto.
 665         * ipa-inline-analysis.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 666         input.h, alias.h, symtab.h, fold-const.h,
 667         wide-int.h, and inchash.h due to flattening of tree.h.
 668         * ipa-inline.c: Ditto.
 669         * ipa-inline-transform.c: Ditto.
 670         * ipa-polymorhpic-call.c: Ditto.
 671         * ipa-profile.c: Ditto.
 672         * ipa-prop.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 673         input.h, alias.h, symtab.h, options.h, fold-const.h,
 674         wide-int.h, and inchash.h due to flattening of tree.h.
 675         * ipa-pure-const.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 676         input.h, alias.h, symtab.h, fold-const.h,
 677         wide-int.h, and inchash.h due to flattening of tree.h.
 678         * ipa-ref.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 679         input.h, alias.h, symtab.h, options.h, fold-const.h,
 680         wide-int.h, and inchash.h due to flattening of tree.h.
 681         * ipa-reference.c: Ditto.
 682         * ipa-split.c: Ditto.
 683         * ipa-utils.c: Ditto.
 684         * ipa-visbility.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 685         input.h, alias.h, symtab.h, fold-const.h,
 686         wide-int.h, and inchash.h due to flattening of tree.h.
 687         * ira.c: Ditto.
 688         * ira-color.c: Include hash-set.h due to flattening of tree.h.
 689         * ira-costs.c: Ditto.
 690         * ira-emit.c: Ditto.
 691         * jump.c: Include symtab.h due to flattening of tree.h.
 692         * langhooks.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 693         input.h, alias.h, symtab.h, fold-const.h,
 694         wide-int.h, and inchash.h due to flattening of tree.h.
 695         * loop-doloop.c: Include symtab.h due to flattening of tree.h.
 696         * loop-init.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 697         input.h, alias.h, symtab.h, fold-const.h,
 698         wide-int.h, and inchash.h due to flattening of tree.h.
 699         * loop-invariant.c: Include symtab.h due to flattening of tree.h.
 700         * loop-iv.c: Ditto.
 701         * loop-unroll.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 702         input.h, alias.h, symtab.h, fold-const.h,
 703         wide-int.h, and inchash.h due to flattening of tree.h.
 704         * lower-subreg.c: Ditto.
 705         * lra-assigns.c: Include symtab.h due to flattening of tree.h.
 706         * lra.c: Include symtab.h, fold-const.h, wide-int.h and inchash.h
 707         due to flattening of tree.h.
 708         * lra-coalesce.c: Include symtab.h due to flattening of tree.h.
 709         * lra-constraints.c: Ditto.
 710         * lra-eliminations.c: Ditto.
 711         * lra-livesc: Ditto.
 712         * lra-remat.c: Ditto.
 713         * lra-spills.c: Ditto.
 714         * lto-cgraph.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 715         input.h, alias.h, symtab.h, fold-const.h,
 716         wide-int.h, and inchash.h due to flattening of tree.h.
 717         * lto-compress.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 718         input.h, alias.h, symtab.h, options, fold-const.h,
 719         wide-int.h, and inchash.h due to flattening of tree.h.
 720         * lto-opts.c: Ditto.
 721         * lto-section-in.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 722         input.h, alias.h, symtab.h, fold-const.h,
 723         wide-int.h, and inchash.h due to flattening of tree.h.
 724         * lto-section-out.c: Ditto.
 725         * lto-streamer.c: Ditto.
 726         * lto-streamer-in.c: Ditto.
 727         * lto-streamer-out.c: Ditto.
 728         * modulo-sched.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 729         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
 730         inchash.h due to flattening of tree.h.
 731         * omega.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 732         input.h, alias.h, symtab.h, options, fold-const.h,
 733         wide-int.h, and inchash.h due to flattening of tree.h.
 734         * omega-low.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 735         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
 736         inchash.h due to flattening of tree.h.
 737         * optabs.c: Ditto.
 738         * opts-global.c: Ditto.
 739         * passes.c: Ditto.
 740         * plugin.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 741         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
 742         inchash.h due to flattening of tree.h.
 743         * postreload.c: Include symtab.h due to flattening of tree.h.
 744         * postreload-gcse.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 745         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
 746         inchash.h due to flattening of tree.h.
 747         * predict.c: Ditto.
 748         * print-rtl.c: Ditto.
 749         * print-tree.c: Ditto.
 750         * profile.c: Include symtab.h, fold-const.h
 751         and inchash.h due to flattening of tree.h.
 752         * real.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 753         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
 754         inchash.h due to flattening of tree.h.
 755         * realmpfr.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 756         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
 757         inchash.h due to flattening of tree.h.
 758         * recog.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 759         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
 760         inchash.h due to flattening of tree.h.
 761         * ree.c: Ditto.
 762         * reginfo.c: Ditto.
 763         * reg-stack.c: Ditto.
 764         * reload1.c: Include symtab.h, fold-const.h, wide-int.h
 765         and inchash.h due to flattening of tree.h.
 766         * reload.c: Include symtab.h due to flattening of tree.h.
 767         * reorg.c: Ditto.
 768         * rtlanal.c: Include symtab.h, fold-const.h, wide-int.h
 769         and inchash.h due to flattening of tree.h.
 770         * rtl-chkp.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 771         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
 772         inchash.h due to flattening of tree.h.
 773         * rtlhooks.c: Include symtab.h due to flattening of tree.h.
 774         * sanopt.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 775         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
 776         inchash.h due to flattening of tree.h.
 777         * sched-deps.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 778         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
 779         inchash.h due to flattening of tree.h.
 780         * sched-vis.c: Ditto.
 781         * sdbout.c: Ditto.
 782         * sel-sched.c: Include symtab.h, fold-const.h, wide-int.h
 783         and inchash.h due to flattening of tree.h.
 784         * sel-sched-ir.c: Ditto.
 785         * sese.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 786         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
 787         inchash.h due to flattening of tree.h.
 788         * shrink-wrap.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 789         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
 790         inchash.h due to flattening of tree.h.
 791         * simplify-rtx.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 792         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
 793         inchash.h due to flattening of tree.h.
 794         * stack-ptr-mod.c: Ditto.
 795         * stmt.c: Ditto.
 796         * store-motion.c: Ditto.
 797         * store-layout.c: Ditto.
 798         * stringpool.c: Ditto.
 799         * symtab.c: Ditto.
 800         * target-globals.c: Ditto.
 801         * targhooks.c: Ditto.
 802         * toplev.c: Ditto.
 803         * tracer.c: Ditto.
 804         * trans-mem.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 805         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
 806         inchash.h due to flattening of tree.h.
 807         * tree-affine.c: Ditto.
 808         * tree-browser.c: Ditto.
 809         * tree.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 810         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
 811         inchash.h due to flattening of tree.h.
 812         * tree-call-cdce.c: Include symtab.h, alias.h, double-int.h,
 813         fold-const.h, wide-int.h, inchash.h and real.h due to
 814         flattening of tree.h.
 815         * tree-cfg.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 816         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
 817         inchash.h due to flattening of tree.h.
 818         * tree-cfgcleanup.c: Ditto.
 819         * tree-chkp.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 820         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
 821         inchash.h due to flattening of tree.h.
 822         * tree-chkp-opt.c: Ditto.
 823         * tree-chrec.c: Ditto.
 824         * tree-chkp-opt.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 825         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h and
 826         real.h due to flattening of tree.h.
 827         * tree-core.h: Flatten header file by removing all #include statements.
 828         * tree-data-ref.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 829         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
 830         inchash.h due to flattening of tree.h.
 831         * tree-dfa.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 832         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h and
 833         real.h due to flattening of tree.h.
 834         * tree-diagnostic.c: Ditto.
 835         * tree-dump.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 836         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h, real.h and
 837         fixed-value.h due to flattening of tree.h.
 838         * tree-dfa.c: Ditto.
 839         * tree-eh.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 840         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h and
 841         real.h due to flattening of tree.h.
 842         * tree-emutls.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 843         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
 844         inchash.h due to flattening of tree.h.
 845         * tree.h: Flatten header files by removing all includes except tree-core.h.
 846         Remove inline function convert_to_ptrofftype_loc to relocate to fold-const.c.
 847         Remove macro convert_to_ptrofftype to relocate to fold-const.h.
 848         Remove inline function fold_build_pointer_plus_loc to relocate to fold-const.c.
 849         Remove macro fold_build_pointer_plus to relocate to fold-const.h.
 850         Remove inline function fold_build_pointer_plus_hwi_loc to relocate to fold-const.c.
 851         Remove macro fold_build_pointer_plus_hwi to relocate to fold-const.h.
 852         * tree-if-conv.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 853         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h, real.h and
 854         fixed-value.h due to flattening of tree.h.
 855         * tree-inline.c: Ditto.
 856         * tree-into-ssa.c: Ditto.
 857         * tree-iterator.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 858         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
 859         inchash.h due to flattening of tree.h.
 860         * tree-loop-distribution.c: Ditto.
 861         * tree-nested.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 862         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
 863         due to flattening of tree.h.
 864         * tree-nrv.c: Ditto.
 865         * tree-object-size.c: Ditto.
 866         * tree-outof-ssa.c: Ditto.
 867         * tree-parloops.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 868         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
 869         inchash.h due to flattening of tree.h.
 870         * tree-phinodes.c: Ditto.
 871         * tree-predcom.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 872         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
 873         due to flattening of tree.h.
 874         * tree-pretty-print.c: Ditto.
 875         * tree-profile.c: double-int.h, input.h, alias.h, symtab.h,
 876         fold-const.h, wide-int.h and inchash.h due to flattening of tree.h.
 877         * tree-scalar-evolution.c: Include hash-set.h, machmode.h, vec.h,
 878         double-int.h, input.h, alias.h, symtab.h, options.h, fold-const.h,
 879         wide-int.h and inchash.h due to flattening of tree.h.
 880         * tree-sra.c: Include  vec.h, double-int.h,
 881         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
 882         inchash.h due to flattening of tree.h.
 883         * tree-ssa-alias.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 884         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
 885         due to flattening of tree.h.
 886         * tree-ssa.c: Ditto.
 887         * tree-ssa-ccp.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 888         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h
 889         and real.h due to flattening of tree.h.
 890         * tree-ssa-coalesce.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 891         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
 892         due to flattening of tree.h.
 893         * tree-ssa-copy.c: Ditto.
 894         * tree-ssa-copyrename.c: Ditto.
 895         * tree-ssa-dce.c: Ditto.
 896         * tree-ssa-dom.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 897         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h
 898         and real.h due to flattening of tree.h.
 899         * tree-ssa-dse.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 900         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
 901         due to flattening of tree.h.
 902         * tree-ssa-forwprop.c: Ditto.
 903         * tree-ssa-ifcombine.c: Ditto.
 904         * tree-ssa-live.c: Ditto.
 905         * tree-ssa-loop.c: Ditto.
 906         * tree-ssa-loop-ch.c: Ditto.
 907         * tree-ssa-loop-im.c: Ditto.
 908         * tree-ssa-loop-ivcanon.c: Ditto.
 909         * tree-ssa-loop-ivopts.c: Ditto.
 910         * tree-ssa-loop-manip.c: Ditto.
 911         * tree-ssa-loop-niter.c: Ditto.
 912         * tree-ssa-loop-prefetch.c: Ditto.
 913         * tree-ssa-loop-unswitch.c: Ditto.
 914         * tree-ssa-loop-math-opts.c: Ditto.
 915         * tree-ssanames.c: Ditto.
 916         * tree-ssa-operands.c: Ditto.
 917         * tree-ssa-phiopt.c: Ditto.
 918         * tree-ssa-phiprop.c: Ditto.
 919         * tree-ssa-pre.c: Ditto.
 920         * tree-ssa-propagate.c: Ditto.
 921         * tree-ssa-reassoc.c: Ditto.
 922         * tree-ssa-sccvn.c: Ditto.
 923         * tree-ssa-sink.c: Ditto.
 924         * tree-ssa-strlen.c: Include hash-set.h, machmode.h, vec.h,
 925         double-int.h, input.h, alias.h, symtab.h, options.h, fold-const.h,
 926         wide-int.h and inchash.h due to flattening of tree.h.
 927         * tree-ssa-structalias.c: double-int.h, input.h, alias.h, symtab.h,
 928         fold-const.h, wide-int.h and inchash.h due to flattening of tree.h.
 929         * tree-ssa-tail-merge.c: Include hash-set.h, machmode.h, vec.h,
 930         double-int.h, input.h, alias.h, symtab.h, fold-const.h,
 931         wide-int.h and inchash.h due to flattening of tree.h.
 932         * tree-ssa-ter.c: Ditto.
 933         * tree-ssa-threadedge.c: Ditto.
 934         * tree-ssa-threadupdate.c: Include hash-set.h, machmode.h, vec.h,
 935         double-int.h, input.h, alias.h, symtab.h, options.h, fold-const.h,
 936         wide-int.h and inchash.h due to flattening of tree.h.
 937         * tree-ssa-uncprop.c: Include hash-set.h, machmode.h, vec.h,
 938         double-int.h, input.h, alias.h, symtab.h, fold-const.h,
 939         wide-int.h and inchash.h due to flattening of tree.h.
 940         * tree-ssa-uninit.c: Ditto.
 941         * tree-stdarg.c: Include vec.h, double-int.h, input.h, alias.h,
 942         symtab.h, fold-const.h, wide-int.h and inchash.h due to flattening
 943         of tree.h.
 944         * tree-streamer.c: Include vec.h, double-int.h, input.h, alias.h,
 945         symtab.h, options.h, fold-const.h, wide-int.h and
 946         inchash.h due to flattening of tree.h.
 947         * tree-streamer-in.c: Include hash-set.h, machmode.h, vec.h,
 948         double-int.h, input.h, alias.h, symtab.h, options.h, fold-const.h,
 949         wide-int.h, inchash.h, real.h and fixed-value.h due to flattening
 950         of tree.h.
 951         * tree-streamer-out.c: Dittoo.
 952         * tree-switch-conversion.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 953         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
 954         due to flattening of tree.h.
 955         * tree-tailcall.c: Ditto.
 956         * tree-vect-data-refs.c: Ditto.
 957         * tree-vect-generic.c: Include hash-set.h, machmode.h, vec.h, double-int.h, input.h,
 958         alias.h, symtab.h, options.h, fold-const.h, wide-int.h and inchash.h
 959         due to flattening of tree.h.
 960         * tree-vect-loop.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 961         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
 962         due to flattening of tree.h.
 963         * tree-vect-loop-manip.c: Ditto.
 964         * tree-vectorizer.c: Ditto.
 965         * tree-vect-patterns.c: Ditto.
 966         * tree-vect-slp.c: Ditto.
 967         * tree-vect-stmts.c: Ditto.
 968         * tree-vrp.c: Ditto.
 969         * tsan.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 970         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h and inchash.h
 971         due to flattening of tree.h.
 972         * ubsan.c: Ditto.
 973         * value-prof.c.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 974         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
 975         due to flattening of tree.h.
 976         * varasm.c: Ditto.
 977         * varpool.c: Ditto.
 978         * var-tracking.c: Ditto.
 979         * vmsdbgout.c: Ditto.
 980         * vtable-verify.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 981         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h and inchash.h
 982         due to flattening of tree.h.
 983         * wide-int.cc: Include hash-set.h, machmode.h, vec.h, double-int.h,
 984         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
 985         due to flattening of tree.h.
 986         * xcoffout.c: Ditto.
 987
 988 2015-01-09  Tom de Vries  <tom@codesourcery.com>
 989
 990         PR rtl-optimization/64539
 991         * regcprop.c (kill_clobbered_values): Factor out of ...
 992         (copyprop_hardreg_forward_1): ... here.  Use kill_clobbered_values
 993         instead of note_stores with kill_clobbered_value.
 994
 995 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
 996
 997          * ginclude/unwind-arm-common.h: Revert previous commit.
 998
 999 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
1000
1001         * config.gcc (arm*-*-freebsd*): New configuration.
1002         * config/arm/freebsd.h: New file.
1003         * config.host: Add extra components for arm*-*-freebsd*.
1004         * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
1005         * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
1006
1007 2015-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1008
1009         * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
1010         for -mcpu=e6500.
1011         * config/rs6000/t-rtems: Add e6500 multilibs.
1012
1013 2015-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1014
1015         * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
1016         MPC8540.
1017
1018 2015-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1019
1020         * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
1021         MULTILIB_EXCEPTIONS.
1022
1023 2015-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1024
1025         * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
1026         MULTILIB_EXCEPTIONS.
1027
1028 2015-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1029
1030         * config/arm/t-rtems-eabi: Rename to...
1031         * config/arm/t-rtems: ...this.
1032         * config/arm/rtems-eabi.h: Rename to...
1033         * config/arm/rtems.h: ...this.
1034         * config.gcc (arm*-*-rtems*): Reflect changes above.
1035
1036 2015-01-09  Richard Biener  <rguenther@suse.de>
1037
1038         PR tree-optimization/64410
1039         * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
1040         on the LHS.
1041         (execute_update_addresses_taken): Deal with that.
1042         * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
1043         loads/stores for complex variables.
1044
1045 2015-01-09  Martin Liska  <mliska@suse.cz>
1046
1047         * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
1048         name comparison.
1049         (func_checker::compare_memory_operand): New function.
1050         (func_checker::compare_operand): Split case to newly
1051         added functions.
1052         (func_checker::compare_cst_or_decl): New function.
1053         (func_checker::compare_gimple_call): Identify
1054         memory operands.
1055         (func_checker::compare_gimple_assign): Likewise.
1056         * ipa-icf-gimple.h: New function.
1057
1058 2015-01-09  Martin Liska  <mliska@suse.cz>
1059
1060         PR ipa/64503
1061         * sreal.c (sreal::dump): Change unsigned format to signed for
1062         m_exp value.
1063         (sreal::to_double): Replace exp2 with scalbln.
1064
1065 2015-01-09  Martin Liska  <mliska@suse.cz>
1066
1067         * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
1068         * ipa-icf.c (sem_function::equals_private): Add support for target and
1069         (sem_item_optimizer::merge_classes): Remove redundant function
1070         optimization flags comparison.
1071         * tree.h (target_opts_for_fn): New function.
1072
1073 2015-01-09  Tom de Vries  <tom@codesourcery.com>
1074
1075         * omp-low.c (expand_omp_for_static_chunk): Fix assert.
1076
1077 2015-01-09  Kito Cheng  <kito@0xlab.org>
1078
1079         PR rtl-optimization/64348
1080         * lra-constraints.c (split_reg): Fix caller-save store/restore
1081         instruction generation.
1082
1083 2015-01-08  John David Anglin  <danglin@gcc.gnu.org>
1084
1085         PR gcov-profile/61790
1086         * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
1087         long long.  Fallback to int64_t if host doesn't have long long and
1088         use strtol if int64_t is long.  Otherwise, use sscanf for conversion.
1089
1090 2015-01-08  Jakub Jelinek  <jakub@redhat.com>
1091
1092         PR tree-optimization/63989
1093         * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
1094         from 1000 to 10000.
1095         * tree-ssa-strlen.c (get_strinfo): Moved earlier.
1096         (get_stridx): If we don't have a record for certain SSA_NAME,
1097         but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
1098         constant offset, call get_stridx_plus_constant.
1099         (get_stridx_plus_constant): New function.
1100         (zero_length_string): Don't use get_stridx here.
1101
1102         PR target/55023
1103         PR middle-end/64388
1104         * dse.c (struct insn_info): Mention frame_read set also
1105         before reload for tail calls on some targets.
1106         (scan_insn): Revert 2014-12-22 change.  Set frame_read
1107         also before reload for tail calls if
1108         HARD_FRAME_POINTER_IS_ARG_POINTER.  Call add_wild_read
1109         instead of add_non_frame_wild_read for non-const/memset
1110         tail calls after reload.
1111
1112 2015-01-08  Jason Merrill  <jason@redhat.com>
1113
1114         * ubsan.c (do_ubsan_in_current_function): New.
1115         (pass_ubsan::gate): Use it.
1116         * ubsan.h: Declare it.
1117         * convert.c (convert_to_integer): Use it.
1118
1119 2015-01-08  Jakub Jelinek  <jakub@redhat.com>
1120
1121         PR target/64338
1122         * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
1123         compare_code when it is unconditionally overwritten afterwards.
1124         Use ix86_reverse_condition instead of reverse_condition.  Don't
1125         change code if *reverse_condition* returned UNKNOWN and don't
1126         swap ct/cf and negate diff in that case.
1127
1128 2015-01-08  Mike Stump  <mikestump@comcast.net>
1129
1130         * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
1131         (pass_tsan_O0::gate): Likewise.
1132         * extend.texi (Function Attributes): Add no_sanitize_thread
1133         documentation.
1134
1135 2015-01-08  Thomas Schwinge  <thomas@codesourcery.com>
1136
1137         * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
1138         for registering builtins.
1139         * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
1140         add -fopenmp to the argv_obstack used when invoking
1141         compile_for_target.
1142
1143         * config/i386/intelmic-mkoffload.c (compile_for_target): Always
1144         add "-m32" or "-m64" to argv_obstack.
1145         (generate_host_descr_file): Likewise, when invoking host_compiler.
1146         (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
1147         ld.
1148
1149 2015-01-08  Oleg Endo  <olegendo@gcc.gnu.org>
1150
1151         * config/sh/sh-mem.cc: Use constant as second operand when emitting
1152         tstsi_t insns.
1153
1154 2015-01-08  Oleg Endo  <olegendo@gcc.gnu.org>
1155
1156         PR target/55212
1157         * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
1158         constant load if constant operand fits into I08.
1159
1160 2015-01-08  Jakub Jelinek  <jakub@redhat.com>
1161
1162         PR sanitizer/64336
1163         * tree.c (build2_stat): Fix up initialization of TREE_READONLY
1164         and TREE_THIS_VOLATILE for MEM_REFs.
1165         (build5_stat): Fix up initialization of TREE_READONLY and
1166         TREE_THIS_VOLATILE for TARGET_MEM_REFs.
1167
1168 2015-01-08  Kaz Kojima  <kkojima@gcc.gnu.org>
1169
1170         PR target/64533
1171         * config/sh/sh.md (*addsi3_compact): Use u constraint instead
1172         of r for the second alternative of the destination operand.
1173
1174 2015-01-07  Segher Boessenkool  <segher@kernel.crashing.org>
1175
1176         PR target/36557
1177         * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
1178
1179 2015-01-07  Sandra Loosemore  <sandra@codesourcery.com>
1180
1181         * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
1182         keywords.
1183         ([-fivar-visibility], [-fvisibility]): Likewise.
1184
1185 2015-01-07  Sandra Loosemore  <sandra@codesourcery.com>
1186
1187         * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
1188         the file where @code, @command, etc is more appropriate.
1189
1190 2015-01-06  Sandra Loosemore  <sandra@codesourcery.com>
1191
1192         * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
1193         of -mrecip= documentation.
1194
1195 2015-01-06  Michael Meissner  <meissner@linux.vnet.ibm.com>
1196
1197         PR target/64505
1198         * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
1199         correct reload handler if -m32 -mpowerpc64 is used.
1200
1201 2015-01-06  Tom de Vries  <tom@codesourcery.com>
1202
1203         * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
1204
1205 2015-01-08  Christian Bruel  <christian.bruel@st.com>
1206
1207         PR target/64507
1208         * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
1209
1210 2015-01-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1211
1212         PR tree-optimization/63259
1213         * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
1214         if optab exists for 16bit byteswap.
1215
1216 2015-01-06  Jakub Jelinek  <jakub@redhat.com>
1217
1218         * opts.c (common_handle_option): Add support for
1219         -fno-sanitize=all and -f{,no-}sanitize-recover=all.
1220         * doc/invoke.texi: Document -fno-sanitize=all,
1221         -f{,no-}sanitize-recover=all.  Document that
1222         -fsanitize=float-cast-overflow is not enabled
1223         by -fsanitize=undefined.  Fix up documentation
1224         of -f{,no-}sanitize-recover.
1225
1226 2015-01-06  Eric Botcazou  <ebotcazou@adacore.com>
1227
1228         * config.gcc: Add Visium support.
1229         * configure.ac: Likewise.
1230         * configure: Regenerate.
1231         * doc/extend.texi (interrupt attribute): Add Visium.
1232         * doc/invoke.texi: Document Visium options.
1233         * doc/install.texi: Document Visium target.
1234         * doc/md.texi: Document Visium constraints.
1235         * common/config/visium: New directory.
1236         * config/visium: Likewise.
1237
1238 2015-01-05  Segher Boessenkool  <segher@kernel.crashing.org>
1239
1240         * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
1241         for the "(and X (ior (not X) Y) -> (and X Y)" transform.
1242
1243 2015-01-05  Segher Boessenkool  <segher@kernel.crashing.org>
1244
1245         * combine.c (combine_validate_cost): Do not count the cost of a
1246         split I2 twice.  Do not display it twice in the dump, either.
1247
1248 2015-01-05  Sandra Loosemore  <sandra@codesourcery.com>
1249
1250         Revert parts of r219199.
1251         * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
1252         <inttypes.h>.
1253         ([-Wtraditional]): Restore markup on <limits.h>.
1254
1255 2015-01-05  Trevor Saunders  <tsaunders@mozilla.com>
1256
1257         PR c++/31397
1258         * doc/invoke.texi: Document -Wsuggest-override.
1259
1260 2015-01-05  Radovan Obradovic  <radovan.obradovic@imgtec.com>
1261
1262         PR rtl-optimization/64287
1263         * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
1264         (process_options): Disable flag_ipa_ra if profiling.
1265
1266 2015-01-05  Eric Botcazou  <ebotcazou@adacore.com>
1267
1268         * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
1269
1270 2015-01-05  Max Filippov  <jcmvbkbc@gmail.com>
1271
1272         * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
1273         hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
1274         put under #if TARGET_LOOPS guard.
1275
1276 2015-01-05  Uros Bizjak  <ubizjak@gmail.com>
1277
1278         * config/i386/i386.c (output_387_binary_op): Use std::swap.
1279
1280 2015-01-05  Oleg Endo  <olegendo@gcc.gnu.org>
1281
1282         * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
1283         * rtl.h (refers_to_regno_p): Add overload.
1284         * cse.c: Use it.
1285         * bt-load.c: Likewise.
1286         * combine.c: Likewise.
1287         * df-scan.c: Likewise.
1288         * sched-deps.c: Likewise.
1289         * config/s390/s390.c: Likewise.
1290         * config/m32r/m32r.c: Likewise.
1291         * config/rs6000/spe.md: Likewise.
1292         * config/rs6000/rs6000.c: Likewise.
1293         * config/pa/pa.c: Likewise.
1294         * config/stormy16/stormy16.c: Likewise.
1295         * config/cris/cris.c: Likewise.
1296         * config/arc/arc.md: Likewise.
1297         * config/arc/arc.c: Likewise.
1298         * config/sh/sh.md: Likewise.
1299         * config/sh/sh.c: Likewise.
1300         * config/frv/frv.c: Likewise.
1301
1302 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
1303
1304         PR sanitizer/64265
1305         * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
1306         call as cleanup of the whole body.
1307         * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
1308         * tsan.c (replace_func_exit): New function.
1309         (instrument_func_exit): Moved earlier.
1310         (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
1311         Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
1312         been found.
1313         (tsan_pass): Don't call instrument_func_exit.
1314         * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
1315         * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
1316         inlining.
1317
1318         PR sanitizer/64344
1319         * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
1320         * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
1321         it to libubsan handler instead of EXPR.  Fold comparisons earlier,
1322         if the result is integer_zerop, return NULL_TREE.
1323         * convert.c (convert_to_integer): Pass expr as ARG.
1324
1325         PR tree-optimization/64465
1326         * tree-inline.c (redirect_all_calls): During inlining
1327         clean up EH stmts and EH edges if redirect_call_stmt_to_callee
1328         changed the stmt to a non-throwing call.
1329
1330 2015-01-05  Sandra Loosemore  <sandra@codesourcery.com>
1331
1332         * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
1333         etc markup throughout the file.
1334
1335 2015-01-05  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1336
1337         Enable experimental TSAN support for Ada.
1338         * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
1339
1340 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
1341
1342         PR tree-optimization/64494
1343         * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
1344         clear SSA_NAME_ANTI_RANGE_P flag.
1345
1346 2015-01-05  Marek Polacek  <polacek@redhat.com>
1347
1348         * doc/extend.texi (Arrays of Length Zero): Add missing comma.
1349
1350 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
1351
1352         Update copyright years.
1353
1354         * gcc.c (process_command): Update copyright notice dates.
1355         * gcov-dump.c: Ditto.
1356         * gcov.c: Ditto.
1357         * doc/cpp.texi: Bump @copying's copyright year.
1358         * doc/cppinternals.texi: Ditto.
1359         * doc/gcc.texi: Ditto.
1360         * doc/gccint.texi: Ditto.
1361         * doc/gcov.texi: Ditto.
1362         * doc/install.texi: Ditto.
1363         * doc/invoke.texi: Ditto.
1364
1365         * auto-profile.c, auto-profile.h: Fix up Copyright line.
1366
1367 2015-01-04  Sandra Loosemore  <sandra@codesourcery.com>
1368
1369         * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
1370         verb tense, etc.
1371         ([-fvtable-verify], [-fvtv-debug]): Likewise.
1372         ([-Wabi]): Likewise.
1373         ([-fmessage-length]): Likewise.
1374         ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
1375         ([-Wno-discarded-qualifiers]): Likewise.
1376         ([-Wnodiscarded-array-qualifiers]): Likewise.
1377         ([-Wno-virtual-move-assign]): Likewise.
1378         ([-fsanitize=address], [-fsanitize=thread]): Likewise.
1379         ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
1380         ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
1381         ([-fsanitize-undefined-trap-on-error]): Likewise.
1382         ([-floop-interchange]): Likewise.
1383         ([-ftree-coalesce-inlined-vars]): Likewise.
1384         ([-fvect-cost-model]): Likewise.
1385         ([-flto]): Likewise.
1386         ([--param]): Likewise.
1387         (Spec Files): Likewise.
1388         ([-mstrict-align]): Likewise.
1389         ([-mfix-cortex-a53-835769]): Likewise.
1390         ([-march], [-mtune]): Likewise.
1391         ([-mpic-register]): Likewise.
1392         ([-munaligned-access]): Likewise.
1393         ([-msp8]): Likewise.
1394         (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
1395         (AVR Built-in Macros): Likewise.
1396         ([-mpreferred-stack-boundary]): Likewise.
1397         ([-mtune-crtl]): Likewise.
1398         ([-mashf]): Likewise.
1399         ([-mmcu=]): Likewise.
1400         ([-minrt]): Likewise.
1401         ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
1402         ([-mupper-regs]): Likewise.
1403         ([-matomic-model]): Likewise.
1404         ([-mdiv]): Likewise.
1405         ([-mzdcbranch]): Likewise.
1406         ([-mdisable-callt]): Likewise.
1407         ([-msoft-float]): Likewise.
1408         ([-m8byte-align]): Likewise.
1409         ([-fstack-reuse]): Likewise.
1410
1411 2015-01-03  Sandra Loosemore  <sandra@codesourcery.com>
1412
1413         * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
1414         Fix markup, light copy-editing.
1415         ([-fauto-profile]): Rewrite to fix formatting and content
1416         problems.
1417
1418 2015-01-03  Sandra Loosemore  <sandra@codesourcery.com>
1419
1420         * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
1421         Copy-edit description.
1422         ([-fisolate-erroneous-paths-attribute]): Likewise.
1423         * common.opt (fisolate-erroneous-paths-dereference):
1424         Copy-edit description.
1425         (fisolate-erroneous-paths-attribute): Likewise.
1426
1427 2015-01-03  Sandra Loosemore  <sandra@codesourcery.com>
1428
1429         * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
1430         tidy grammar.
1431
1432 2015-01-03  Sandra Loosemore  <sandra@codesourcery.com>
1433
1434         * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
1435         ([-fvtv-debug]): Likewise.
1436         ([-Wc++-compat]): Likewise.
1437         ([-Wc++11-compat]): Likewise.
1438         ([-Wc++14-compat]): Likewise.
1439         ([-Wno-sized-deallocation]): Likewise.
1440         ([-femit-class-debug-always]): Likewise.
1441         ([-femit-struct-debug-detailed]): Likewise.
1442         ([-fno-keep-inline-dllexport]): Likewise.
1443         ([-fira-algorithm]): Likewise.
1444         ([-fira-region]): Likewise.
1445         ([-flra-remat]): Likewise.
1446         ([-fipa-ra]): Likewise.
1447         ([-fhoist-adjacent-loads]): Likewise.
1448         ([-fisolate-erroneous-paths-dereference]): Likewise.
1449         ([-fisolate-erroneous-paths-attribute]): Likewise.
1450         ([-ftree-switch-conversion]): Likewise.
1451         ([-ftree-tail-merge]): Likewise.
1452         ([-ftree-loop-if-convert]): Likewise.
1453         ([-ftree-loop-if-convert-stores]): Likewise.
1454         ([-ftree-loop-distribution]): Likewise.
1455         ([-ftree-loop-distribute-patterns]): Likewise.
1456         ([-flto-compression-level]): Likewise.
1457         ([-flto-report]): Likewise.
1458         ([-flto-report-wpa]): Likewise.
1459         ([-fuse-linker-plugin]): Likewise.
1460         ([-mfix-cortex-a53-835769]): Likewise.
1461         ([-mno-fix-cortex-a53-835769]): Likewise.
1462         ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
1463         explicit listing; add a note to the discussion indicating they
1464         exist.  Reorder table to group similar options.  Add missing
1465         @opindex entries.  Add @need commands throughout the table to
1466         allow it to be split across multiple pages.
1467         ([-m8bit-idiv]): Fix @opindex.
1468         ([-mavx256-split-unaligned-load]): Likewise.
1469         ([-mavx256-split-unaligned-store]): Likewise.
1470         ([-mstack-protector-guard]): Likewise.
1471         ([-mcpu=]): Likewise.
1472         ([-mcpu]): Likewise.
1473         ([-mpointer-size=]): Likewise.
1474
1475 2015-01-03  John David Anglin  <danglin@gcc.gnu.org>
1476
1477         * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
1478         instead of `m' constraint.  Likewise for unnamed movb comparison
1479         patterns using reg_before_reload_operand predicate.
1480         * config/pa/predicates.md (reg_before_reload_operand): Tighten
1481         predicate to reject register index and LO_SUM DLT memory forms
1482         after reload.
1483
1484 2015-01-02  Sandra Loosemore  <sandra@codesourcery.com>
1485
1486         * doc/invoke.texi (Option Summary): Fix spelling of
1487         -fdevirtualize-at-ltrans.
1488         ([-fdevirtualize]): Fix markup.
1489         ([-fdevirtualize-speculatively]): Fix typo.
1490         ([-fdevirtualize-at-ltrans]): Likewise.  Make description less
1491         implementor-speaky.
1492         * common.opt (fdevirtualize-at-ltrans): Likewise.
1493         * ipa-devirt.c: Fix typos in comments throughout the file.
1494         (ipa_devirt): Fix typos in format strings for dump output.
1495
1496 2015-01-02  Sandra Loosemore  <sandra@codesourcery.com>
1497
1498         * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
1499         discussion of defaults, light copy-editing.
1500
1501 2015-01-02  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1502
1503         * tsan.c (instrument_expr): corrected previous checkin.
1504
1505 2015-01-02  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1506
1507         Instrument bit field and unaligned accesses for TSAN.
1508         * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
1509         (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
1510         * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
1511         Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
1512         unaligned memory regions.
1513
1514 2015-01-01  Anthony Green  <green@moxielogic.com>
1515
1516         * config/moxie/predicates.md (moxie_general_movsrc_operand):
1517         Restrict move source register offsets to 16 bits.
1518 \f
1519 Copyright (C) 2015 Free Software Foundation, Inc.
1520
1521 Copying and distribution of this file, with or without modification,
1522 are permitted in any medium without royalty provided the copyright
1523 notice and this notice are preserved.