gcc/ChangeLog

   1 2015-01-13  Martin Liska  <mliska@suse.cz>
   2
   3         * ipa-icf.c (sem_function::equals_private): Call new functions
   4         cl_target_option_print_diff and cl_optimization_print_diff.
   5         * optc-save-gen.awk (cl_target_option_print_diff): New function.
   6         (cl_optimization_print_diff): Likewise.
   7         * opth-gen.awk: Likewise.
   8
   9 2015-01-13  Richard Sandiford  <richard.sandiford@arm.com>
  10
  11         * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
  12         (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
  13         (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
  14         (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
  15         (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
  16         (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
  17
  18 2015-01-13  Andrew Pinski   <apinski@cavium.com>
  19
  20         * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
  21         instead of src mode.
  22
  23 2015-01-13  Richard Biener  <rguenther@suse.de>
  24
  25         PR lto/64373
  26         * lto-streamer-out.c (tree_is_indexable): Guard for NULL
  27         DECL_CONTEXT.
  28
  29 2015-01-13  Andrew Pinski   <apinski@cavium.com>
  30
  31         * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
  32         volatile mems.
  33         (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
  34
  35 2015-01-13  Jakub Jelinek  <jakub@redhat.com>
  36
  37         PR middle-end/63974
  38         * cfgexpand.c (expand_computed_goto): Don't call
  39         convert_memory_address here.
  40
  41 2015-01-13  Richard Biener  <rguenther@suse.de>
  42
  43         PR tree-optimization/64406
  44         * tree-loop-distibution.c (pass_loop_distribution::execute):
  45         Reset the SCEV hashtable if we distributed anything.
  46
  47 2015-01-13  Richard Biener  <rguenther@suse.de>
  48
  49         PR tree-optimization/64404
  50         * tree-vect-stmts.c (vectorizable_load): Reject conflicting
  51         SLP types for CSEd loads.
  52
  53 2015-01-13  Thomas Preud'homme  <thomas.preudhomme@arm.com>
  54
  55         PR tree-optimization/64436
  56         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
  57         merge of two symbolic numbers for a bitwise OR to ...
  58         (perform_symbolic_merge): This. Also fix computation of the range and
  59         end of the symbolic number corresponding to the result of a bitwise OR.
  60
  61 2014-01-13  Richard Biener  <rguenther@suse.de>
  62
  63         PR tree-optimization/64568
  64         * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
  65         release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
  66
  67 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
  68
  69         * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
  70         TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
  71
  72 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
  73
  74         * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
  75         target-specific symbol_ref flag.
  76         (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
  77         resides in rodata section.
  78         * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
  79         (nds32_encode_section_info): New function.
  80
  81 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
  82
  83         * config/nds32/nds32.md (call): Use pseudo instruction bal which
  84         clobbers TA_REGNUM if large code model is specified.
  85         (call_register): Likewise.
  86         (call_immediate): Likewise.
  87         (call_value): Likewise.
  88         (call_value_register): Likewise.
  89         (call_value_immediate): Likewise.
  90
  91 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
  92
  93         * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
  94         (TARGET_CMODEL_MEDIUM): New macro.
  95         (TARGET_CMODEL_LARGE): New macro.
  96         * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
  97         code model setting in assembly code.
  98
  99 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
 100
 101         * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
 102         Remove MASK_GP_DIRECT flag.
 103         * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
 104         one of the multilib default options.
 105         * config/nds32/nds32.opt (mgp-direct): Remove.
 106         * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
 107         -mgp-direct.  We also remove unnecessary -mlittle-endian/-mbig-endian.
 108
 109 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
 110
 111         * config/nds32/nds32.opt (mcmodel): Add new option.
 112         * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
 113         to describe code model.
 114
 115 2015-01-13  Oleg Endo  <olegendo@gcc.gnu.org>
 116
 117         PR target/64479
 118         * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
 119
 120 2015-01-12  Kaz Kojima  <kkojima@gcc.gnu.org>
 121
 122         * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
 123         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
 124         (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
 125         (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
 126         __builtin_sh_set_fpscr.
 127
 128 2015-01-12  Sandra Loosemore  <sandra@codesourcery.com>
 129
 130         * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
 131         after a funtion name just to indicate it is a function.
 132         ([-fsanitize-undefined-trap-on-error]): Likewise.
 133         ([-fdbg-cnt=]): Likewise.
 134         ([-mmemcpy]): Likewise.
 135         ([-mflush-func]): Likewise.
 136         ([-msynci]): Likewise.
 137
 138 2015-01-12  Sandra Loosemore  <sandra@codesourcery.com>
 139
 140         * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
 141         example.
 142
 143 2015-01-12  Jakub Jelinek  <jakub@redhat.com>
 144
 145         PR tree-optimization/64563
 146         * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
 147         instead of != VR_VARYING.
 148
 149         PR target/64513
 150         * config/i386/i386.c (ix86_expand_prologue): Add
 151         REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
 152
 153         PR tree-optimization/64454
 154         * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
 155         op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
 156         for signed or [0, op1 - 1] for unsigned modulo.
 157         (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
 158         even if op1 does not satisfy integer_pow2p.
 159
 160         PR other/64370
 161         * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
 162
 163 2015-01-12  Jeff Law  <law@redhat.com>
 164
 165         PR target/64461
 166         * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
 167         (trunchiqi2, truncsihi2): Similarly.
 168
 169         * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
 170         rather than calling F.
 171
 172 2015-01-12  Bernd Edlinger  <bernd.edlinger@hotmail.de>
 173
 174         * tsan.c (instrument_expr): Use force_gimple_operand.
 175         Use may_be_nonaddressable_p instead of is_gimple_addressable.
 176
 177 2015-01-12  Richard Biener  <rguenther@suse.de>
 178
 179         PR tree-optimization/64530
 180         * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
 181         back dr1.
 182
 183 2015-01-12  Richard Biener  <rguenther@suse.de>
 184
 185         PR middle-end/64357
 186         * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
 187         latches properly.
 188
 189 2015-01-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 190
 191         * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
 192         Cortex-A17 tuning parameters.
 193         * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
 194
 195 2015-01-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 196
 197         * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
 198         * config/arm/arm.c (arm_macro_fusion_p): New function.
 199         (arm_macro_fusion_pair_p): Likewise.
 200         (TARGET_SCHED_MACRO_FUSION_P): Define.
 201         (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
 202         (ARM_FUSE_NOTHING): Likewise.
 203         (ARM_FUSE_MOVW_MOVT): Likewise.
 204         (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
 205         arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
 206         arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
 207         arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
 208         arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
 209         arm_cortex_a5_tune): Specify fuseable_ops value.
 210
 211 2015-01-12  H.J. Lu  <hongjiu.lu@intel.com>
 212
 213         PR bootstrap/64561
 214         * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
 215         test for PIE with copy reloc.
 216         * configure: Regenerated.
 217
 218 2015-01-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 219
 220         * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
 221         in gen_rtx_REG.
 222         (arm_tls_descseq_addr): Likewise.
 223         (arm_gen_movmemqi): Likewise.
 224         (arm_expand_epilogue_apcs_frame): Likewise.
 225         (arm_expand_epilogue): Likewise.
 226         (arm_expand_prologue): Likewise.  Use R1_REGNUM instead of constant 1
 227         in gen_rtx_REG.
 228
 229 2015-01-12  Martin Liska  <mliska@suse.cz>
 230
 231         PR ipa/64550
 232         * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
 233         volatility for correct operands.
 234
 235 2015-01-12  Martin Liska  <mliska@suse.cz>
 236
 237         * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as indication
 238         that a function is not leaf.
 239         (sem_function::compare_polymorphic_p): Likewise.
 240
 241 2015-01-12  Martin Liska  <mliska@suse.cz>
 242
 243         * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as indication
 244         that a function is not leaf.
 245         (sem_function::compare_polymorphic_p): Likewise.
 246
 247 2015-01-12  Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>
 248
 249         * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
 250         machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
 251         fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
 252         fold-const.h, tree-check.h.
 253
 254 2015-01-12  Jan Hubicka  <hubicka@ucw.cz>
 255
 256         PR ipa/63967
 257         PR ipa/64425
 258         * ipa-inline.c (compute_uninlined_call_time,
 259         compute_inlined_call_time): Use counts for extra precision when
 260         needed possible.
 261         (big_speedup_p): Fix formating.
 262         (RELATIVE_TIME_BENEFIT_RANGE): Remove.
 263         (relative_time_benefit): Remove.
 264         (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
 265         merge guessed and read profile paths.
 266         (inline_small_functions): Count only !optimize_size functions into
 267         initial size; be more lax about sanity check when profile is used;
 268         be sure to update inlined function profile when profile is read.
 269
 270 2015-01-12  Jan Hubicka  <hubicka@ucw.cz>
 271
 272         PR ipa/63470
 273         * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
 274         cost when edge becomes direct.
 275         * ipa-prop.c (make_edge_direct): Do not adjust when speculation
 276         is resolved or when introducing new speculation.
 277
 278 2015-01-12  Chen Gang  <gang.chen.5i5j@gmail.com>
 279
 280         PR ipa/64551
 281         PR ipa/64552
 282         * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
 283         '||' to fix typo issue.
 284
 285         * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
 286         accept and return NULL.
 287
 288 2015-01-12  Martin Liska  <mliska@suse.cz>
 289
 290         * cgraph.c (cgraph_edge::remove_callee): Move function to header
 291         file for being inlined.
 292         (cgraph_set_edge_callee): Delete.
 293         (cgraph_edge::redirect_callee): Move function to header file
 294         for being inlined.
 295         (cgraph_edge::make_direct): Use new function.
 296         (cgraph_edge::dump_edge_flags): New function created from
 297         static dump_edge_flags function.
 298         (cgraph_node::dump): Use new function.
 299         (cgraph_edge::verify_count_and_frequency): New function created
 300         from verify_edge_count_and_frequency.
 301         (cgraph_edge::verify_corresponds_to_fndecl): New function created
 302         from verify_edge_corresponds_to_fndecl.
 303         (verify_edge_corresponds_to_fndecl): Delete.
 304         (cgraph_node::verify_node): Use new function.
 305         * cgraph.h (cgraph_edge::set_callee): New function.
 306         (cgraph_edge::dump_edge_flags): Likewise.
 307         (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
 308
 309 2015-01-11  Jan Hubicka  <hubicka@ucw.cz>
 310
 311         * ipa-utils.c (estimate_function_body_sizes): Do not
 312         free node params when called late with early=true.
 313
 314 2015-01-11  James Greenhalgh  <james.greenhalgh@arm.com>
 315
 316         * doc/md.texi (Instruction Patterns): Rewrite text for
 317         clarity.
 318         (Example): Likewise.
 319
 320 2015-01-10  Sandra Loosemore  <sandra@codesourcery.com>
 321
 322         * doc/invoke.texi (Option Summary): Break long lines.
 323         [(-fdiagnostics-color)]: Put long literal in @smallexample
 324         instead of inline.
 325         [(-fsanitize-recover)]: Likewise.
 326         [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
 327         [(-ffast-math)]: Likewise.
 328         [(--param max-inline-insns-recursive)]: Likewise.
 329         [(--param max-inline-recursive-depth)]: Likewise.
 330         [(-mno-text-section-literals)]: Likewise.
 331
 332 2015-01-10  Thomas Schwinge  <thomas@codesourcery.com>
 333
 334         * doc/install.texi: Update for libgomp being renamed from "GNU
 335         OpenMP Runtime Library" to "GNU Offloading and Multi Processing
 336         Runtime Library".
 337         * doc/sourcebuild.texi: Likewise.
 338
 339 2015-01-10  Anthony Green  <green@moxielogic.com>
 340
 341         * config/moxie/moxie.c (moxie_option_override): Fix forcing of
 342         mul.x availability for moxiebox configuration.
 343
 344 2015-01-09  Anthony Green  <green@moxielogic.com>
 345
 346         * config/moxie/moxie.md: Tabify assembly output.
 347
 348 2015-01-09  Anthony Green  <green@moxielogic.com>
 349
 350         * config/moxie/moxie.md (CC_REG): Correct register definition.
 351
 352 2015-01-09  Sandra Loosemore  <sandra@codesourcery.com>
 353
 354         * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
 355         ([-fvtv-debug], [-fvtv-counts]): Likewise.  Correct location
 356         of log files.
 357
 358 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
 359
 360         * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
 361
 362 2015-01-09  Bernd Schmidt  <bernds@codesourcery.com>
 363             Jakub Jelinek  <jakub@redhat.com>
 364
 365         PR middle-end/64412
 366         * lto-streamer.h (lto_stream_offload_p): New declaration.
 367         * lto-streamer.c (lto_stream_offload_p): New variable.
 368         * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
 369         at the same time as section_name_prefix.
 370         * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
 371         if lto_stream_offload_p.
 372         * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
 373         stream TREE_TARGET_OPTION if lto_stream_offload_p.
 374         (write_ts_function_decl_tree_pointers): Don't
 375         stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
 376         * tree-streamer-in.c (unpack_value_fields): Don't stream
 377         TREE_TARGET_OPTION in if ACCEL_COMPILER.
 378         (lto_input_ts_function_decl_tree_pointers): Don't stream
 379         DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
 380         * lto-opts.c (lto_write_options): Use lto_stream_offload_p
 381         instead of section_name_prefix string comparisons.
 382
 383 2015-01-09  Jakub Jelinek  <jakub@redhat.com>
 384
 385         PR rtl-optimization/64536
 386         * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
 387         tablejumps.
 388
 389 2015-01-09  Michael Collison  <michael.collison@linaro.org>
 390
 391         * genattrtab.c (write_header): Include hash-set.h, machmode.h,
 392         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
 393         fold-const.h, wide-int.h, and inchash.h when generating
 394         insn-attrtab.c.
 395         * genautomata.c (main) : Include hash-set.h, macInclude hash-set.h, machmode.h,
 396         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
 397         fold-const.h, wide-int.h, and inchash.h when generating
 398         insn-automata.c.
 399         * genemit.c (main): Include hash-set.h, machmode.h,
 400         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
 401         fold-const.h, wide-int.h, and inchash.h when generating
 402         insn-emit.c.
 403         * gengtype.c (open_base_files): Include hash-set.h, machmode.h,
 404         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
 405         fold-const.h, wide-int.h, and inchash.h when generating
 406         gtype-desc.c.
 407         * genopinit.c (main): Include hash-set.h, machmode.h,
 408         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
 409         fold-const.h, wide-int.h, and inchash.h when generating
 410         insn-opinit.c.
 411         * genoutput.c (output_prologue): Include hash-set.h, machmode.h,
 412         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
 413         fold-const.h, wide-int.h, and inchash.h when generating
 414         insn-output.c.
 415         * genpeep.c (main): Include hash-set.h, machmode.h,
 416         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
 417         fold-const.h, wide-int.h, and inchash.h when generating
 418         insn-peep.c.
 419         * genpreds.c (write_insn_preds_c): Include hash-set.h, machmode.h,
 420         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
 421         fold-const.h, wide-int.h, and inchash.h when generating
 422         insn-preds.c.
 423         * optc-save-gen-awk: 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 when generating
 426         options-save.c.
 427         * opth-gen.awk: Change include guard from GCC_C_COMMON_H to GCC_C_COMMON_C
 428         when generating options.h.
 429         * alias.c: Include hash-set.h, machmode.h,
 430         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
 431         fold-const.h, wide-int.h, and inchash.h due to
 432         flattening of tree.h.
 433         * asan.c: Ditto.
 434         * attribs.c: Ditto.
 435         * auto-inc-dec.c: Ditto.
 436         * auto-profile.c: Ditto
 437         * bb-reorder.c: Ditto.
 438         * bt-load.c: Include symtab.h due to flattening of tree.h.
 439         * builtins.c: Include hash-set.h, machmode.h,
 440         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
 441         fold-const.h, wide-int.h, and inchash.h due to
 442         flattening of tree.h.
 443         * calls.c: Include hash-set.h, machmode.h,
 444         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
 445         fold-const.h, wide-int.h, and inchash.h due to
 446         flattening of tree.h.
 447         * ccmp.c: Ditto.
 448         * cfgbuild.c: Include hash-set.h, machmode.h,
 449         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
 450         fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
 451         * cfg.c: Ditto.
 452         * cfgcleanup.c: Ditto.
 453         * cfgexpand.c: Ditto.
 454         * cfghooks.c: Ditto.
 455         * cfgloop.c: Include symtab.h, fold-const.h, and
 456         inchash.h due to flattening of tree.h.
 457         * cfgloopmanip.c: Ditto.
 458         * cfgrtl.c: Include hash-set.h, machmode.h,
 459         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
 460         fold-const.h, wide-int.h, and inchash.h due to
 461         flattening of tree.h.
 462         * cgraphbuild.c: Ditto.
 463         * cgraph.c: Ditto.
 464         * cgraphclones.c: Ditto.
 465         * cgraphunit.c: Ditto.
 466         * cilk-common.c: Ditto.
 467         * combine.c: Ditto.
 468         * combine-stack-adj.c: Include symbol.h due to flattening of tree.h.
 469         * config/aarch64/aarch64-builtins.c: Include hash-set.h, machmode.h,
 470         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
 471         fold-const.h, wide-int.h, and inchash.h due to
 472         flattening of tree.h.
 473         * config/aarch64/aarch64.c: Ditto.
 474         * config/alpha/alpha.c: Ditto.
 475         * config/arc/arc.c: Ditto.
 476         * config/arm/aarch-common.c: Ditto.
 477         * config/arm/arm-builtins.c: Ditto.
 478         * config/arm/arm.c: Ditto.
 479         * config/arm/arm-c.c: Ditto.
 480         * config/avr/avr.c: Ditto.
 481         * config/avr/avr-c.c: Ditto.
 482         * config/avr/avr-log.c: Ditto.
 483         * config/bfin/bfin.c: Ditto.
 484         * config/c6x/c6x.c: Ditto.
 485         * config/cr16/cr16.c: Ditto.
 486         * config/cris/cris.c: Ditto.
 487         * config/darwin.c: Ditto.
 488         * config/darwin-c.c: Ditto.
 489         * config/default-c.c: Ditto.
 490         * config/epiphany/epiphany.c: Ditto.
 491         * config/fr30/fr30.c: Ditto.
 492         * config/frv/frv.c: Ditto.
 493         * config/glibc-c.c: Ditto.
 494         * config/h8300/h8300.c: Ditto.
 495         * config/i386/i386.c: Ditto.
 496         * config/i386/i386-c.c: Ditto.
 497         * config/i386/msformat.c: Ditto.
 498         * config/i386/winnt.c: Ditto.
 499         * config/i386/winnt-cxx.c: Ditto.
 500         * config/i386/winnt-stubs.c: Ditto.
 501         * config/ia64/ia64.c: Ditto.
 502         * config/ia64/ia64-c.c: Ditto.
 503         * config/iq2000/iq2000.c: Ditto.
 504         * config/lm32/lm32.c: Include symtab.h, fold-const.h,
 505         wide-int.h, and inchash.h due to flattening of tree.h.
 506         * config/m32c/m32c.c: Include hash-set.h, machmode.h,
 507         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
 508         fold-const.h, wide-int.h, and inchash.h due to
 509         flattening of tree.h.
 510         * config/m32c/m32c-pragma.c: Ditto.
 511         * config/m32c/m32cr.c: Ditto.
 512         * config/m68/m68k.c: Ditto.
 513         * config/mcore/mcore.c: Ditto.
 514         * config/mep/mep.c: Ditto.
 515         * config/mep/mep-pragma.c: Ditto.
 516         * config/microblaze/microblaze.c: Ditto.
 517         * config/microblaze/microblaze-c.c: Ditto.
 518         * config/mips/mips.c: Ditto.
 519         * config/mmix/mmix.c: Include symtab.h, fold-const.h,
 520         wide-int.h, and inchash.h due to flattening of tree.h.
 521         * config/mn10300/mn10300.c: Include hash-set.h, machmode.h,
 522         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
 523         fold-const.h, wide-int.h, and inchash.h due to
 524         flattening of tree.h.
 525         * config/moxie/moxie.c: Ditto.
 526         * config/msp430/msp430.c: Ditto.
 527         * config/msp430/msp430-c.c: Ditto.
 528         * config/nds32/nds32.c: Ditto.
 529         * config/nds32/nds32-cost.c: Ditto.
 530         * config/nds32/nds32-fp-as-gp.c: Ditto.
 531         * config/nds32/nds32-intrinsic.c: Ditto.
 532         * config/nds32/nds32-isr.c: Ditto.
 533         * config/nds32/nds32-md-auxillary.c: Ditto.
 534         * config/nds32/nds32-memory-manipulationx.c: Ditto.
 535         * config/nds32/nds32-pipelines-auxillary.c: Ditto.
 536         * config/nds32/nds32-predicates.c: Ditto.
 537         * config/nios2/nios2.c: Ditto.
 538         * config/nvptx/nvptx.c: Ditto.
 539         * config/pa/pa.c: Ditto.
 540         * config/pdp11/pdp11x.c: Include symtab.h, fold-const.h,
 541         wide-int.h, and inchash.h due to flattening of tree.h.
 542         * config/rl78/rl78.c: Include hash-set.h, machmode.h,
 543         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
 544         fold-const.h, wide-int.h, and inchash.h due to
 545         flattening of tree.h.
 546         * config/rl78/rl78-cx.c: Ditto.
 547         * config/rs6000/rs6000.c: Ditto.
 548         * config/rs6000/rs6000-c.c: Ditto.
 549         * config/rx/rx.c: Ditto.
 550         * config/s390/s390.c: Ditto.
 551         * config/sh/sh.c: Ditto.
 552         * config/sh/sc.c: Ditto.
 553         * config/sh/sh-mem.cc: Ditto.
 554         * config/sh/sh_treg_combine.cc: Include symtab.h, inchash.h and tree.h
 555         due to flattening of tree.h.
 556         Remove include of tree-core.h.
 557         * config/sol2.c: Include hash-set.h, machmode.h,
 558         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
 559         fold-const.h, wide-int.h, and inchash.h due to
 560         flattening of tree.h.
 561         * config/sol2-c.c: Ditto.
 562         * config/sol2-cxx.c: Ditto.
 563         * config/sol2-stubs.c: Ditto.
 564         * config/sparc/sparc.c: Ditto.
 565         * config/sparc/sparc-cx.c: Ditto.
 566         * config/spu/spu.c: Ditto.
 567         * config/spu/spu-c.c: Ditto
 568         * config/storym16/stormy16.c: Ditto.
 569         * config/tilegx/tilegx.c: Include symtab.h, fold-const.h,
 570         wide-int.h, and inchash.h due to flattening of tree.h.
 571         * config/tilepro/gen-mul-tables.cc: Include symtab.h in generated file.
 572         * config/tilegx/tilegx-c.c: Include hash-set.h, machmode.h,
 573         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
 574         fold-const.h, wide-int.h, and inchash.h due to
 575         flattening of tree.h.
 576         * config/tilepro/tilepro.c: Include symtab.h, fold-const.h,
 577         wide-int.h, and inchash.h due to flattening of tree.h.
 578         * config/tilepro/tilepro-c.c: Include hash-set.h, machmode.h,
 579         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
 580         fold-const.h, wide-int.h, and inchash.h due to
 581         flattening of tree.h.
 582         * config/v850/v850.c: Ditto.
 583         * config/v850/v850-c.c: Ditto.
 584         * config/vax/vax.c: Ditto.
 585         * config/vms/vms.c: Ditto.
 586         * config/vms/vms-c.c: Ditto.
 587         * config/vxworks.c: Ditto.
 588         * config/winnt-c.c: Ditto.
 589         * config/xtensa/xtensa.c: Include symtab.h, fold-const.h,
 590         wide-int.h, and inchash.h due to flattening of tree.h.
 591         * convert.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 592         input.h, alias.h, symtab.h, options.h, fold-const.h,
 593         wide-int.h, and inchash.h due to flattening of tree.h.
 594         * coverage.c: Ditto.
 595         * cppbuiltin.c: Ditto.
 596         * cprop.c: Ditto.
 597         * cse.c: Add include of symtab.h due to flattening of tree.h.
 598         * cselib.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 599         input.h, alias.h, symtab.h, options.h, fold-const.h,
 600         wide-int.h, and inchash.h due to flattening of tree.h.
 601         * data-streamer.c: Ditto.
 602         * data-streamer-in.c: Ditto.
 603         * data-streamer-out.c: Ditto.
 604         * dbxout.c: Ditto.
 605         * dce.c: Ditto.
 606         * ddg.c: Add include of symtab.h due to flattening of tree.h.
 607         * debug.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 608         input.h, alias.h, symtab.h, options.h, fold-const.h,
 609         wide-int.h, and inchash.h due to flattening of tree.h.
 610         * dfp.c: Ditto.
 611         * df-scan.c: Ditto.
 612         * dojump.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 613         input.h, alias.h, symtab.h, options.h, fold-const.h,
 614         wide-int.h, inchash.h and real.h due to flattening of tree.h.
 615         * double-int.c: Ditto.
 616         * dse.c: Ditto.
 617         * dumpfile.c: Ditto.
 618         * dwarf2asm.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 619         input.h, alias.h, symtab.h, fold-const.h,
 620         wide-int.h, inchash.h and real.h due to flattening of tree.h.
 621         * dwarf2cfi.c: Ditto.
 622         * dwarf2out.c: Ditto.
 623         * emit-rtl.c: Ditto.
 624         * except.c: Ditto.
 625         * explow.c: Ditto.
 626         * expmed.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         * expr.c: Ditto.
 630         * final.c: Ditto.
 631         * fixed-value.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 632         input.h, alias.h, symtab.h, fold-const.h,
 633         wide-int.h, inchash.h and fixed-value.h due to flattening of tree.h.
 634         * fold-const.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 635         input.h, alias.h, symtab.h, fold-const.h,
 636         wide-int.h, and inchash.h due to flattening of tree.h.
 637         Relocate inline function convert_to_ptrofftype_loc from tree.h.
 638         Relocate inline function fold_build_pointer_plus_loc from tree.h.
 639         Relocate inline function fold_build_pointer_plus_hwi_loc from tree.h.
 640         * fold-const.h: Relocate macro convert_to_ptrofftype from tree.h.
 641         Relocate macro fold_build_pointer_plus to relocate from tree.h.h.
 642         Relocate macro fold_build_pointer_plus_hwi from tree.h.
 643         Add prototype for convert_to_ptrofftype_loc relocated from tree.h.
 644         Add prototype for fold_build_pointer_plus_loc relocated from tree.h.
 645         Add prototype for fold_build_pointer_plus_hwi_loc relocated from tree.h.
 646         * function.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 647         input.h, alias.h, symtab.h, fold-const.h,
 648         wide-int.h, and inchash.h due to flattening of tree.h.
 649         * gcc-plugin.h: Include statistics.h, double-int.h, real.h, fixed-value.h,
 650         alias.h, flags.h, and symtab.h due to flattening of tree.h
 651         * gcse.c: Ditto.
 652         * generic-match-head.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 653         input.h, alias.h, symtab.h, options.h, fold-const.h,
 654         wide-int.h, and inchash.h due to flattening of tree.h.
 655         * ggc-page.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 656         input.h, alias.h, symtab.h, fold-const.h,
 657         wide-int.h, and inchash.h due to flattening of tree.h.
 658         * gimple-builder.c: Ditto.
 659         * gimple.c: Ditto.
 660         * gimple-expr.c: Ditto.
 661         * gimple-fold.c: Ditto.
 662         * gimple-iterator.c: Ditto.
 663         * gimple-low.c: Ditto.
 664         * gimple-match-head.c: Ditto.
 665         * gimple-pretty-print.c: Ditto.
 666         * generic-ssa-isolate-paths.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 667         input.h, alias.h, symtab.h, options.h, fold-const.h,
 668         wide-int.h, and inchash.h due to flattening of tree.h.
 669         * gimple-ssa-strength-reduction.c: Ditto.
 670         * gimple-streamer-in.c: Ditto.
 671         * gimple-streamer-out.c: Ditto.
 672         * gimple-walk.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 673         input.h, alias.h, symtab.h, fold-const.h,
 674         wide-int.h, and inchash.h due to flattening of tree.h.
 675         * gimplify.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 676         input.h, alias.h, symtab.h, options.h, fold-const.h,
 677         wide-int.h, and inchash.h due to flattening of tree.h.
 678         * gimplify-me.c: Ditto.
 679         * graphite-blocking.c: Ditto.
 680         * graphite.c: Ditto.
 681         * graphite-dependencies.c: Ditto.
 682         * graphite-interchange.c: Ditto.
 683         * graphite-isl-ast-to-gimple.c: Ditto.
 684         * graphite-optimize-isl.c: Ditto.
 685         * graphite-poly.c: Ditto.
 686         * graphite-scop-detection.c: Ditto.
 687         * graphite-sese-to-poly.c: Ditto.
 688         * hw-doloop.c: Include symtab.h due to flattening of tree.h.
 689         * ifcvt.c: Ditto.
 690         * init-regs.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 691         input.h, alias.h, symtab.h, fold-const.h,
 692         wide-int.h, and inchash.h due to flattening of tree.h.
 693         * internal-fc.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 694         input.h, alias.h, symtab.h,options.h, fold-const.h,
 695         wide-int.h, and inchash.h due to flattening of tree.h.
 696         * ipa.c: Ditto.
 697         * ipa-chkp.c: Ditto.
 698         * ipa-comdats.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 699         input.h, alias.h, symtab.h, fold-const.h,
 700         wide-int.h, and inchash.h due to flattening of tree.h.
 701         * ipa-cp.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 702         input.h, alias.h, symtab.h,options.h, fold-const.h,
 703         wide-int.h, and inchash.h due to flattening of tree.h.
 704         * ipa-devirt.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 705         input.h, alias.h, symtab.h, fold-const.h,
 706         wide-int.h, and inchash.h due to flattening of tree.h.
 707         * ipa-icf.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 708         input.h, alias.h, symtab.h,options.h, fold-const.h,
 709         wide-int.h, and inchash.h due to flattening of tree.h.
 710         * ipa-icf-gimple.c: Ditto.
 711         * ipa-inline-analysis.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 712         input.h, alias.h, symtab.h, fold-const.h,
 713         wide-int.h, and inchash.h due to flattening of tree.h.
 714         * ipa-inline.c: Ditto.
 715         * ipa-inline-transform.c: Ditto.
 716         * ipa-polymorhpic-call.c: Ditto.
 717         * ipa-profile.c: Ditto.
 718         * ipa-prop.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 719         input.h, alias.h, symtab.h, options.h, fold-const.h,
 720         wide-int.h, and inchash.h due to flattening of tree.h.
 721         * ipa-pure-const.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         * ipa-ref.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 725         input.h, alias.h, symtab.h, options.h, fold-const.h,
 726         wide-int.h, and inchash.h due to flattening of tree.h.
 727         * ipa-reference.c: Ditto.
 728         * ipa-split.c: Ditto.
 729         * ipa-utils.c: Ditto.
 730         * ipa-visbility.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 731         input.h, alias.h, symtab.h, fold-const.h,
 732         wide-int.h, and inchash.h due to flattening of tree.h.
 733         * ira.c: Ditto.
 734         * ira-color.c: Include hash-set.h due to flattening of tree.h.
 735         * ira-costs.c: Ditto.
 736         * ira-emit.c: Ditto.
 737         * jump.c: Include symtab.h due to flattening of tree.h.
 738         * langhooks.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 739         input.h, alias.h, symtab.h, fold-const.h,
 740         wide-int.h, and inchash.h due to flattening of tree.h.
 741         * loop-doloop.c: Include symtab.h due to flattening of tree.h.
 742         * loop-init.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 743         input.h, alias.h, symtab.h, fold-const.h,
 744         wide-int.h, and inchash.h due to flattening of tree.h.
 745         * loop-invariant.c: Include symtab.h due to flattening of tree.h.
 746         * loop-iv.c: Ditto.
 747         * loop-unroll.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 748         input.h, alias.h, symtab.h, fold-const.h,
 749         wide-int.h, and inchash.h due to flattening of tree.h.
 750         * lower-subreg.c: Ditto.
 751         * lra-assigns.c: Include symtab.h due to flattening of tree.h.
 752         * lra.c: Include symtab.h, fold-const.h, wide-int.h and inchash.h
 753         due to flattening of tree.h.
 754         * lra-coalesce.c: Include symtab.h due to flattening of tree.h.
 755         * lra-constraints.c: Ditto.
 756         * lra-eliminations.c: Ditto.
 757         * lra-livesc: Ditto.
 758         * lra-remat.c: Ditto.
 759         * lra-spills.c: Ditto.
 760         * lto-cgraph.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 761         input.h, alias.h, symtab.h, fold-const.h,
 762         wide-int.h, and inchash.h due to flattening of tree.h.
 763         * lto-compress.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 764         input.h, alias.h, symtab.h, options, fold-const.h,
 765         wide-int.h, and inchash.h due to flattening of tree.h.
 766         * lto-opts.c: Ditto.
 767         * lto-section-in.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 768         input.h, alias.h, symtab.h, fold-const.h,
 769         wide-int.h, and inchash.h due to flattening of tree.h.
 770         * lto-section-out.c: Ditto.
 771         * lto-streamer.c: Ditto.
 772         * lto-streamer-in.c: Ditto.
 773         * lto-streamer-out.c: Ditto.
 774         * modulo-sched.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 775         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
 776         inchash.h due to flattening of tree.h.
 777         * omega.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 778         input.h, alias.h, symtab.h, options, fold-const.h,
 779         wide-int.h, and inchash.h due to flattening of tree.h.
 780         * omega-low.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 781         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
 782         inchash.h due to flattening of tree.h.
 783         * optabs.c: Ditto.
 784         * opts-global.c: Ditto.
 785         * passes.c: Ditto.
 786         * plugin.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 787         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
 788         inchash.h due to flattening of tree.h.
 789         * postreload.c: Include symtab.h due to flattening of tree.h.
 790         * postreload-gcse.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 791         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
 792         inchash.h due to flattening of tree.h.
 793         * predict.c: Ditto.
 794         * print-rtl.c: Ditto.
 795         * print-tree.c: Ditto.
 796         * profile.c: Include symtab.h, fold-const.h
 797         and inchash.h due to flattening of tree.h.
 798         * real.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 799         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
 800         inchash.h due to flattening of tree.h.
 801         * realmpfr.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 802         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
 803         inchash.h due to flattening of tree.h.
 804         * recog.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 805         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
 806         inchash.h due to flattening of tree.h.
 807         * ree.c: Ditto.
 808         * reginfo.c: Ditto.
 809         * reg-stack.c: Ditto.
 810         * reload1.c: Include symtab.h, fold-const.h, wide-int.h
 811         and inchash.h due to flattening of tree.h.
 812         * reload.c: Include symtab.h due to flattening of tree.h.
 813         * reorg.c: Ditto.
 814         * rtlanal.c: Include symtab.h, fold-const.h, wide-int.h
 815         and inchash.h due to flattening of tree.h.
 816         * rtl-chkp.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 817         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
 818         inchash.h due to flattening of tree.h.
 819         * rtlhooks.c: Include symtab.h due to flattening of tree.h.
 820         * sanopt.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 821         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
 822         inchash.h due to flattening of tree.h.
 823         * sched-deps.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 824         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
 825         inchash.h due to flattening of tree.h.
 826         * sched-vis.c: Ditto.
 827         * sdbout.c: Ditto.
 828         * sel-sched.c: Include symtab.h, fold-const.h, wide-int.h
 829         and inchash.h due to flattening of tree.h.
 830         * sel-sched-ir.c: Ditto.
 831         * sese.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 832         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
 833         inchash.h due to flattening of tree.h.
 834         * shrink-wrap.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 835         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
 836         inchash.h due to flattening of tree.h.
 837         * simplify-rtx.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 838         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
 839         inchash.h due to flattening of tree.h.
 840         * stack-ptr-mod.c: Ditto.
 841         * stmt.c: Ditto.
 842         * store-motion.c: Ditto.
 843         * store-layout.c: Ditto.
 844         * stringpool.c: Ditto.
 845         * symtab.c: Ditto.
 846         * target-globals.c: Ditto.
 847         * targhooks.c: Ditto.
 848         * toplev.c: Ditto.
 849         * tracer.c: Ditto.
 850         * trans-mem.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 851         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
 852         inchash.h due to flattening of tree.h.
 853         * tree-affine.c: Ditto.
 854         * tree-browser.c: Ditto.
 855         * tree.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 856         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
 857         inchash.h due to flattening of tree.h.
 858         * tree-call-cdce.c: Include symtab.h, alias.h, double-int.h,
 859         fold-const.h, wide-int.h, inchash.h and real.h due to
 860         flattening of tree.h.
 861         * tree-cfg.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
 863         inchash.h due to flattening of tree.h.
 864         * tree-cfgcleanup.c: Ditto.
 865         * tree-chkp.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 866         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
 867         inchash.h due to flattening of tree.h.
 868         * tree-chkp-opt.c: Ditto.
 869         * tree-chrec.c: Ditto.
 870         * tree-chkp-opt.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 871         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h and
 872         real.h due to flattening of tree.h.
 873         * tree-core.h: Flatten header file by removing all #include statements.
 874         * tree-data-ref.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 875         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
 876         inchash.h due to flattening of tree.h.
 877         * tree-dfa.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 878         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h and
 879         real.h due to flattening of tree.h.
 880         * tree-diagnostic.c: Ditto.
 881         * tree-dump.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 882         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h, real.h and
 883         fixed-value.h due to flattening of tree.h.
 884         * tree-dfa.c: Ditto.
 885         * tree-eh.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 886         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h and
 887         real.h due to flattening of tree.h.
 888         * tree-emutls.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 889         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
 890         inchash.h due to flattening of tree.h.
 891         * tree.h: Flatten header files by removing all includes except tree-core.h.
 892         Remove inline function convert_to_ptrofftype_loc to relocate to fold-const.c.
 893         Remove macro convert_to_ptrofftype to relocate to fold-const.h.
 894         Remove inline function fold_build_pointer_plus_loc to relocate to fold-const.c.
 895         Remove macro fold_build_pointer_plus to relocate to fold-const.h.
 896         Remove inline function fold_build_pointer_plus_hwi_loc to relocate to fold-const.c.
 897         Remove macro fold_build_pointer_plus_hwi to relocate to fold-const.h.
 898         * tree-if-conv.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 899         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h, real.h and
 900         fixed-value.h due to flattening of tree.h.
 901         * tree-inline.c: Ditto.
 902         * tree-into-ssa.c: Ditto.
 903         * tree-iterator.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 904         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
 905         inchash.h due to flattening of tree.h.
 906         * tree-loop-distribution.c: Ditto.
 907         * tree-nested.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 908         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
 909         due to flattening of tree.h.
 910         * tree-nrv.c: Ditto.
 911         * tree-object-size.c: Ditto.
 912         * tree-outof-ssa.c: Ditto.
 913         * tree-parloops.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 914         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
 915         inchash.h due to flattening of tree.h.
 916         * tree-phinodes.c: Ditto.
 917         * tree-predcom.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 918         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
 919         due to flattening of tree.h.
 920         * tree-pretty-print.c: Ditto.
 921         * tree-profile.c: double-int.h, input.h, alias.h, symtab.h,
 922         fold-const.h, wide-int.h and inchash.h due to flattening of tree.h.
 923         * tree-scalar-evolution.c: Include hash-set.h, machmode.h, vec.h,
 924         double-int.h, input.h, alias.h, symtab.h, options.h, fold-const.h,
 925         wide-int.h and inchash.h due to flattening of tree.h.
 926         * tree-sra.c: Include  vec.h, double-int.h,
 927         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
 928         inchash.h due to flattening of tree.h.
 929         * tree-ssa-alias.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 930         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
 931         due to flattening of tree.h.
 932         * tree-ssa.c: Ditto.
 933         * tree-ssa-ccp.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 934         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h
 935         and real.h due to flattening of tree.h.
 936         * tree-ssa-coalesce.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 937         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
 938         due to flattening of tree.h.
 939         * tree-ssa-copy.c: Ditto.
 940         * tree-ssa-copyrename.c: Ditto.
 941         * tree-ssa-dce.c: Ditto.
 942         * tree-ssa-dom.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 943         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h
 944         and real.h due to flattening of tree.h.
 945         * tree-ssa-dse.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 946         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
 947         due to flattening of tree.h.
 948         * tree-ssa-forwprop.c: Ditto.
 949         * tree-ssa-ifcombine.c: Ditto.
 950         * tree-ssa-live.c: Ditto.
 951         * tree-ssa-loop.c: Ditto.
 952         * tree-ssa-loop-ch.c: Ditto.
 953         * tree-ssa-loop-im.c: Ditto.
 954         * tree-ssa-loop-ivcanon.c: Ditto.
 955         * tree-ssa-loop-ivopts.c: Ditto.
 956         * tree-ssa-loop-manip.c: Ditto.
 957         * tree-ssa-loop-niter.c: Ditto.
 958         * tree-ssa-loop-prefetch.c: Ditto.
 959         * tree-ssa-loop-unswitch.c: Ditto.
 960         * tree-ssa-loop-math-opts.c: Ditto.
 961         * tree-ssanames.c: Ditto.
 962         * tree-ssa-operands.c: Ditto.
 963         * tree-ssa-phiopt.c: Ditto.
 964         * tree-ssa-phiprop.c: Ditto.
 965         * tree-ssa-pre.c: Ditto.
 966         * tree-ssa-propagate.c: Ditto.
 967         * tree-ssa-reassoc.c: Ditto.
 968         * tree-ssa-sccvn.c: Ditto.
 969         * tree-ssa-sink.c: Ditto.
 970         * tree-ssa-strlen.c: Include hash-set.h, machmode.h, vec.h,
 971         double-int.h, input.h, alias.h, symtab.h, options.h, fold-const.h,
 972         wide-int.h and inchash.h due to flattening of tree.h.
 973         * tree-ssa-structalias.c: double-int.h, input.h, alias.h, symtab.h,
 974         fold-const.h, wide-int.h and inchash.h due to flattening of tree.h.
 975         * tree-ssa-tail-merge.c: Include hash-set.h, machmode.h, vec.h,
 976         double-int.h, input.h, alias.h, symtab.h, fold-const.h,
 977         wide-int.h and inchash.h due to flattening of tree.h.
 978         * tree-ssa-ter.c: Ditto.
 979         * tree-ssa-threadedge.c: Ditto.
 980         * tree-ssa-threadupdate.c: Include hash-set.h, machmode.h, vec.h,
 981         double-int.h, input.h, alias.h, symtab.h, options.h, fold-const.h,
 982         wide-int.h and inchash.h due to flattening of tree.h.
 983         * tree-ssa-uncprop.c: Include hash-set.h, machmode.h, vec.h,
 984         double-int.h, input.h, alias.h, symtab.h, fold-const.h,
 985         wide-int.h and inchash.h due to flattening of tree.h.
 986         * tree-ssa-uninit.c: Ditto.
 987         * tree-stdarg.c: Include vec.h, double-int.h, input.h, alias.h,
 988         symtab.h, fold-const.h, wide-int.h and inchash.h due to flattening
 989         of tree.h.
 990         * tree-streamer.c: Include vec.h, double-int.h, input.h, alias.h,
 991         symtab.h, options.h, fold-const.h, wide-int.h and
 992         inchash.h due to flattening of tree.h.
 993         * tree-streamer-in.c: Include hash-set.h, machmode.h, vec.h,
 994         double-int.h, input.h, alias.h, symtab.h, options.h, fold-const.h,
 995         wide-int.h, inchash.h, real.h and fixed-value.h due to flattening
 996         of tree.h.
 997         * tree-streamer-out.c: Dittoo.
 998         * tree-switch-conversion.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
 999         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
1000         due to flattening of tree.h.
1001         * tree-tailcall.c: Ditto.
1002         * tree-vect-data-refs.c: Ditto.
1003         * tree-vect-generic.c: Include hash-set.h, machmode.h, vec.h, double-int.h, input.h,
1004         alias.h, symtab.h, options.h, fold-const.h, wide-int.h and inchash.h
1005         due to flattening of tree.h.
1006         * tree-vect-loop.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1007         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
1008         due to flattening of tree.h.
1009         * tree-vect-loop-manip.c: Ditto.
1010         * tree-vectorizer.c: Ditto.
1011         * tree-vect-patterns.c: Ditto.
1012         * tree-vect-slp.c: Ditto.
1013         * tree-vect-stmts.c: Ditto.
1014         * tree-vrp.c: Ditto.
1015         * tsan.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1016         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h and inchash.h
1017         due to flattening of tree.h.
1018         * ubsan.c: Ditto.
1019         * value-prof.c.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1020         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
1021         due to flattening of tree.h.
1022         * varasm.c: Ditto.
1023         * varpool.c: Ditto.
1024         * var-tracking.c: Ditto.
1025         * vmsdbgout.c: Ditto.
1026         * vtable-verify.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1027         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h and inchash.h
1028         due to flattening of tree.h.
1029         * wide-int.cc: Include hash-set.h, machmode.h, vec.h, double-int.h,
1030         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
1031         due to flattening of tree.h.
1032         * xcoffout.c: Ditto.
1033
1034 2015-01-09  Tom de Vries  <tom@codesourcery.com>
1035
1036         PR rtl-optimization/64539
1037         * regcprop.c (kill_clobbered_values): Factor out of ...
1038         (copyprop_hardreg_forward_1): ... here.  Use kill_clobbered_values
1039         instead of note_stores with kill_clobbered_value.
1040
1041 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
1042
1043          * ginclude/unwind-arm-common.h: Revert previous commit.
1044
1045 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
1046
1047         * config.gcc (arm*-*-freebsd*): New configuration.
1048         * config/arm/freebsd.h: New file.
1049         * config.host: Add extra components for arm*-*-freebsd*.
1050         * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
1051         * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
1052
1053 2015-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1054
1055         * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
1056         for -mcpu=e6500.
1057         * config/rs6000/t-rtems: Add e6500 multilibs.
1058
1059 2015-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1060
1061         * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
1062         MPC8540.
1063
1064 2015-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1065
1066         * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
1067         MULTILIB_EXCEPTIONS.
1068
1069 2015-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1070
1071         * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
1072         MULTILIB_EXCEPTIONS.
1073
1074 2015-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1075
1076         * config/arm/t-rtems-eabi: Rename to...
1077         * config/arm/t-rtems: ...this.
1078         * config/arm/rtems-eabi.h: Rename to...
1079         * config/arm/rtems.h: ...this.
1080         * config.gcc (arm*-*-rtems*): Reflect changes above.
1081
1082 2015-01-09  Richard Biener  <rguenther@suse.de>
1083
1084         PR tree-optimization/64410
1085         * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
1086         on the LHS.
1087         (execute_update_addresses_taken): Deal with that.
1088         * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
1089         loads/stores for complex variables.
1090
1091 2015-01-09  Martin Liska  <mliska@suse.cz>
1092
1093         * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
1094         name comparison.
1095         (func_checker::compare_memory_operand): New function.
1096         (func_checker::compare_operand): Split case to newly
1097         added functions.
1098         (func_checker::compare_cst_or_decl): New function.
1099         (func_checker::compare_gimple_call): Identify
1100         memory operands.
1101         (func_checker::compare_gimple_assign): Likewise.
1102         * ipa-icf-gimple.h: New function.
1103
1104 2015-01-09  Martin Liska  <mliska@suse.cz>
1105
1106         PR ipa/64503
1107         * sreal.c (sreal::dump): Change unsigned format to signed for
1108         m_exp value.
1109         (sreal::to_double): Replace exp2 with scalbln.
1110
1111 2015-01-09  Martin Liska  <mliska@suse.cz>
1112
1113         * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
1114         * ipa-icf.c (sem_function::equals_private): Add support for target and
1115         (sem_item_optimizer::merge_classes): Remove redundant function
1116         optimization flags comparison.
1117         * tree.h (target_opts_for_fn): New function.
1118
1119 2015-01-09  Tom de Vries  <tom@codesourcery.com>
1120
1121         * omp-low.c (expand_omp_for_static_chunk): Fix assert.
1122
1123 2015-01-09  Kito Cheng  <kito@0xlab.org>
1124
1125         PR rtl-optimization/64348
1126         * lra-constraints.c (split_reg): Fix caller-save store/restore
1127         instruction generation.
1128
1129 2015-01-08  John David Anglin  <danglin@gcc.gnu.org>
1130
1131         PR gcov-profile/61790
1132         * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
1133         long long.  Fallback to int64_t if host doesn't have long long and
1134         use strtol if int64_t is long.  Otherwise, use sscanf for conversion.
1135
1136 2015-01-08  Jakub Jelinek  <jakub@redhat.com>
1137
1138         PR tree-optimization/63989
1139         * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
1140         from 1000 to 10000.
1141         * tree-ssa-strlen.c (get_strinfo): Moved earlier.
1142         (get_stridx): If we don't have a record for certain SSA_NAME,
1143         but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
1144         constant offset, call get_stridx_plus_constant.
1145         (get_stridx_plus_constant): New function.
1146         (zero_length_string): Don't use get_stridx here.
1147
1148         PR target/55023
1149         PR middle-end/64388
1150         * dse.c (struct insn_info): Mention frame_read set also
1151         before reload for tail calls on some targets.
1152         (scan_insn): Revert 2014-12-22 change.  Set frame_read
1153         also before reload for tail calls if
1154         HARD_FRAME_POINTER_IS_ARG_POINTER.  Call add_wild_read
1155         instead of add_non_frame_wild_read for non-const/memset
1156         tail calls after reload.
1157
1158 2015-01-08  Jason Merrill  <jason@redhat.com>
1159
1160         * ubsan.c (do_ubsan_in_current_function): New.
1161         (pass_ubsan::gate): Use it.
1162         * ubsan.h: Declare it.
1163         * convert.c (convert_to_integer): Use it.
1164
1165 2015-01-08  Jakub Jelinek  <jakub@redhat.com>
1166
1167         PR target/64338
1168         * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
1169         compare_code when it is unconditionally overwritten afterwards.
1170         Use ix86_reverse_condition instead of reverse_condition.  Don't
1171         change code if *reverse_condition* returned UNKNOWN and don't
1172         swap ct/cf and negate diff in that case.
1173
1174 2015-01-08  Mike Stump  <mikestump@comcast.net>
1175
1176         * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
1177         (pass_tsan_O0::gate): Likewise.
1178         * extend.texi (Function Attributes): Add no_sanitize_thread
1179         documentation.
1180
1181 2015-01-08  Thomas Schwinge  <thomas@codesourcery.com>
1182
1183         * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
1184         for registering builtins.
1185         * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
1186         add -fopenmp to the argv_obstack used when invoking
1187         compile_for_target.
1188
1189         * config/i386/intelmic-mkoffload.c (compile_for_target): Always
1190         add "-m32" or "-m64" to argv_obstack.
1191         (generate_host_descr_file): Likewise, when invoking host_compiler.
1192         (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
1193         ld.
1194
1195 2015-01-08  Oleg Endo  <olegendo@gcc.gnu.org>
1196
1197         * config/sh/sh-mem.cc: Use constant as second operand when emitting
1198         tstsi_t insns.
1199
1200 2015-01-08  Oleg Endo  <olegendo@gcc.gnu.org>
1201
1202         PR target/55212
1203         * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
1204         constant load if constant operand fits into I08.
1205
1206 2015-01-08  Jakub Jelinek  <jakub@redhat.com>
1207
1208         PR sanitizer/64336
1209         * tree.c (build2_stat): Fix up initialization of TREE_READONLY
1210         and TREE_THIS_VOLATILE for MEM_REFs.
1211         (build5_stat): Fix up initialization of TREE_READONLY and
1212         TREE_THIS_VOLATILE for TARGET_MEM_REFs.
1213
1214 2015-01-08  Kaz Kojima  <kkojima@gcc.gnu.org>
1215
1216         PR target/64533
1217         * config/sh/sh.md (*addsi3_compact): Use u constraint instead
1218         of r for the second alternative of the destination operand.
1219
1220 2015-01-07  Segher Boessenkool  <segher@kernel.crashing.org>
1221
1222         PR target/36557
1223         * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
1224
1225 2015-01-07  Sandra Loosemore  <sandra@codesourcery.com>
1226
1227         * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
1228         keywords.
1229         ([-fivar-visibility], [-fvisibility]): Likewise.
1230
1231 2015-01-07  Sandra Loosemore  <sandra@codesourcery.com>
1232
1233         * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
1234         the file where @code, @command, etc is more appropriate.
1235
1236 2015-01-06  Sandra Loosemore  <sandra@codesourcery.com>
1237
1238         * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
1239         of -mrecip= documentation.
1240
1241 2015-01-06  Michael Meissner  <meissner@linux.vnet.ibm.com>
1242
1243         PR target/64505
1244         * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
1245         correct reload handler if -m32 -mpowerpc64 is used.
1246
1247 2015-01-06  Tom de Vries  <tom@codesourcery.com>
1248
1249         * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
1250
1251 2015-01-08  Christian Bruel  <christian.bruel@st.com>
1252
1253         PR target/64507
1254         * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
1255
1256 2015-01-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1257
1258         PR tree-optimization/63259
1259         * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
1260         if optab exists for 16bit byteswap.
1261
1262 2015-01-06  Jakub Jelinek  <jakub@redhat.com>
1263
1264         * opts.c (common_handle_option): Add support for
1265         -fno-sanitize=all and -f{,no-}sanitize-recover=all.
1266         * doc/invoke.texi: Document -fno-sanitize=all,
1267         -f{,no-}sanitize-recover=all.  Document that
1268         -fsanitize=float-cast-overflow is not enabled
1269         by -fsanitize=undefined.  Fix up documentation
1270         of -f{,no-}sanitize-recover.
1271
1272 2015-01-06  Eric Botcazou  <ebotcazou@adacore.com>
1273
1274         * config.gcc: Add Visium support.
1275         * configure.ac: Likewise.
1276         * configure: Regenerate.
1277         * doc/extend.texi (interrupt attribute): Add Visium.
1278         * doc/invoke.texi: Document Visium options.
1279         * doc/install.texi: Document Visium target.
1280         * doc/md.texi: Document Visium constraints.
1281         * common/config/visium: New directory.
1282         * config/visium: Likewise.
1283
1284 2015-01-05  Segher Boessenkool  <segher@kernel.crashing.org>
1285
1286         * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
1287         for the "(and X (ior (not X) Y) -> (and X Y)" transform.
1288
1289 2015-01-05  Segher Boessenkool  <segher@kernel.crashing.org>
1290
1291         * combine.c (combine_validate_cost): Do not count the cost of a
1292         split I2 twice.  Do not display it twice in the dump, either.
1293
1294 2015-01-05  Sandra Loosemore  <sandra@codesourcery.com>
1295
1296         Revert parts of r219199.
1297         * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
1298         <inttypes.h>.
1299         ([-Wtraditional]): Restore markup on <limits.h>.
1300
1301 2015-01-05  Trevor Saunders  <tsaunders@mozilla.com>
1302
1303         PR c++/31397
1304         * doc/invoke.texi: Document -Wsuggest-override.
1305
1306 2015-01-05  Radovan Obradovic  <radovan.obradovic@imgtec.com>
1307
1308         PR rtl-optimization/64287
1309         * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
1310         (process_options): Disable flag_ipa_ra if profiling.
1311
1312 2015-01-05  Eric Botcazou  <ebotcazou@adacore.com>
1313
1314         * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
1315
1316 2015-01-05  Max Filippov  <jcmvbkbc@gmail.com>
1317
1318         * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
1319         hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
1320         put under #if TARGET_LOOPS guard.
1321
1322 2015-01-05  Uros Bizjak  <ubizjak@gmail.com>
1323
1324         * config/i386/i386.c (output_387_binary_op): Use std::swap.
1325
1326 2015-01-05  Oleg Endo  <olegendo@gcc.gnu.org>
1327
1328         * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
1329         * rtl.h (refers_to_regno_p): Add overload.
1330         * cse.c: Use it.
1331         * bt-load.c: Likewise.
1332         * combine.c: Likewise.
1333         * df-scan.c: Likewise.
1334         * sched-deps.c: Likewise.
1335         * config/s390/s390.c: Likewise.
1336         * config/m32r/m32r.c: Likewise.
1337         * config/rs6000/spe.md: Likewise.
1338         * config/rs6000/rs6000.c: Likewise.
1339         * config/pa/pa.c: Likewise.
1340         * config/stormy16/stormy16.c: Likewise.
1341         * config/cris/cris.c: Likewise.
1342         * config/arc/arc.md: Likewise.
1343         * config/arc/arc.c: Likewise.
1344         * config/sh/sh.md: Likewise.
1345         * config/sh/sh.c: Likewise.
1346         * config/frv/frv.c: Likewise.
1347
1348 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
1349
1350         PR sanitizer/64265
1351         * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
1352         call as cleanup of the whole body.
1353         * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
1354         * tsan.c (replace_func_exit): New function.
1355         (instrument_func_exit): Moved earlier.
1356         (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
1357         Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
1358         been found.
1359         (tsan_pass): Don't call instrument_func_exit.
1360         * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
1361         * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
1362         inlining.
1363
1364         PR sanitizer/64344
1365         * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
1366         * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
1367         it to libubsan handler instead of EXPR.  Fold comparisons earlier,
1368         if the result is integer_zerop, return NULL_TREE.
1369         * convert.c (convert_to_integer): Pass expr as ARG.
1370
1371         PR tree-optimization/64465
1372         * tree-inline.c (redirect_all_calls): During inlining
1373         clean up EH stmts and EH edges if redirect_call_stmt_to_callee
1374         changed the stmt to a non-throwing call.
1375
1376 2015-01-05  Sandra Loosemore  <sandra@codesourcery.com>
1377
1378         * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
1379         etc markup throughout the file.
1380
1381 2015-01-05  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1382
1383         Enable experimental TSAN support for Ada.
1384         * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
1385
1386 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
1387
1388         PR tree-optimization/64494
1389         * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
1390         clear SSA_NAME_ANTI_RANGE_P flag.
1391
1392 2015-01-05  Marek Polacek  <polacek@redhat.com>
1393
1394         * doc/extend.texi (Arrays of Length Zero): Add missing comma.
1395
1396 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
1397
1398         Update copyright years.
1399
1400         * gcc.c (process_command): Update copyright notice dates.
1401         * gcov-dump.c: Ditto.
1402         * gcov.c: Ditto.
1403         * doc/cpp.texi: Bump @copying's copyright year.
1404         * doc/cppinternals.texi: Ditto.
1405         * doc/gcc.texi: Ditto.
1406         * doc/gccint.texi: Ditto.
1407         * doc/gcov.texi: Ditto.
1408         * doc/install.texi: Ditto.
1409         * doc/invoke.texi: Ditto.
1410
1411         * auto-profile.c, auto-profile.h: Fix up Copyright line.
1412
1413 2015-01-04  Sandra Loosemore  <sandra@codesourcery.com>
1414
1415         * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
1416         verb tense, etc.
1417         ([-fvtable-verify], [-fvtv-debug]): Likewise.
1418         ([-Wabi]): Likewise.
1419         ([-fmessage-length]): Likewise.
1420         ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
1421         ([-Wno-discarded-qualifiers]): Likewise.
1422         ([-Wnodiscarded-array-qualifiers]): Likewise.
1423         ([-Wno-virtual-move-assign]): Likewise.
1424         ([-fsanitize=address], [-fsanitize=thread]): Likewise.
1425         ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
1426         ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
1427         ([-fsanitize-undefined-trap-on-error]): Likewise.
1428         ([-floop-interchange]): Likewise.
1429         ([-ftree-coalesce-inlined-vars]): Likewise.
1430         ([-fvect-cost-model]): Likewise.
1431         ([-flto]): Likewise.
1432         ([--param]): Likewise.
1433         (Spec Files): Likewise.
1434         ([-mstrict-align]): Likewise.
1435         ([-mfix-cortex-a53-835769]): Likewise.
1436         ([-march], [-mtune]): Likewise.
1437         ([-mpic-register]): Likewise.
1438         ([-munaligned-access]): Likewise.
1439         ([-msp8]): Likewise.
1440         (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
1441         (AVR Built-in Macros): Likewise.
1442         ([-mpreferred-stack-boundary]): Likewise.
1443         ([-mtune-crtl]): Likewise.
1444         ([-mashf]): Likewise.
1445         ([-mmcu=]): Likewise.
1446         ([-minrt]): Likewise.
1447         ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
1448         ([-mupper-regs]): Likewise.
1449         ([-matomic-model]): Likewise.
1450         ([-mdiv]): Likewise.
1451         ([-mzdcbranch]): Likewise.
1452         ([-mdisable-callt]): Likewise.
1453         ([-msoft-float]): Likewise.
1454         ([-m8byte-align]): Likewise.
1455         ([-fstack-reuse]): Likewise.
1456
1457 2015-01-03  Sandra Loosemore  <sandra@codesourcery.com>
1458
1459         * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
1460         Fix markup, light copy-editing.
1461         ([-fauto-profile]): Rewrite to fix formatting and content
1462         problems.
1463
1464 2015-01-03  Sandra Loosemore  <sandra@codesourcery.com>
1465
1466         * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
1467         Copy-edit description.
1468         ([-fisolate-erroneous-paths-attribute]): Likewise.
1469         * common.opt (fisolate-erroneous-paths-dereference):
1470         Copy-edit description.
1471         (fisolate-erroneous-paths-attribute): Likewise.
1472
1473 2015-01-03  Sandra Loosemore  <sandra@codesourcery.com>
1474
1475         * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
1476         tidy grammar.
1477
1478 2015-01-03  Sandra Loosemore  <sandra@codesourcery.com>
1479
1480         * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
1481         ([-fvtv-debug]): Likewise.
1482         ([-Wc++-compat]): Likewise.
1483         ([-Wc++11-compat]): Likewise.
1484         ([-Wc++14-compat]): Likewise.
1485         ([-Wno-sized-deallocation]): Likewise.
1486         ([-femit-class-debug-always]): Likewise.
1487         ([-femit-struct-debug-detailed]): Likewise.
1488         ([-fno-keep-inline-dllexport]): Likewise.
1489         ([-fira-algorithm]): Likewise.
1490         ([-fira-region]): Likewise.
1491         ([-flra-remat]): Likewise.
1492         ([-fipa-ra]): Likewise.
1493         ([-fhoist-adjacent-loads]): Likewise.
1494         ([-fisolate-erroneous-paths-dereference]): Likewise.
1495         ([-fisolate-erroneous-paths-attribute]): Likewise.
1496         ([-ftree-switch-conversion]): Likewise.
1497         ([-ftree-tail-merge]): Likewise.
1498         ([-ftree-loop-if-convert]): Likewise.
1499         ([-ftree-loop-if-convert-stores]): Likewise.
1500         ([-ftree-loop-distribution]): Likewise.
1501         ([-ftree-loop-distribute-patterns]): Likewise.
1502         ([-flto-compression-level]): Likewise.
1503         ([-flto-report]): Likewise.
1504         ([-flto-report-wpa]): Likewise.
1505         ([-fuse-linker-plugin]): Likewise.
1506         ([-mfix-cortex-a53-835769]): Likewise.
1507         ([-mno-fix-cortex-a53-835769]): Likewise.
1508         ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
1509         explicit listing; add a note to the discussion indicating they
1510         exist.  Reorder table to group similar options.  Add missing
1511         @opindex entries.  Add @need commands throughout the table to
1512         allow it to be split across multiple pages.
1513         ([-m8bit-idiv]): Fix @opindex.
1514         ([-mavx256-split-unaligned-load]): Likewise.
1515         ([-mavx256-split-unaligned-store]): Likewise.
1516         ([-mstack-protector-guard]): Likewise.
1517         ([-mcpu=]): Likewise.
1518         ([-mcpu]): Likewise.
1519         ([-mpointer-size=]): Likewise.
1520
1521 2015-01-03  John David Anglin  <danglin@gcc.gnu.org>
1522
1523         * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
1524         instead of `m' constraint.  Likewise for unnamed movb comparison
1525         patterns using reg_before_reload_operand predicate.
1526         * config/pa/predicates.md (reg_before_reload_operand): Tighten
1527         predicate to reject register index and LO_SUM DLT memory forms
1528         after reload.
1529
1530 2015-01-02  Sandra Loosemore  <sandra@codesourcery.com>
1531
1532         * doc/invoke.texi (Option Summary): Fix spelling of
1533         -fdevirtualize-at-ltrans.
1534         ([-fdevirtualize]): Fix markup.
1535         ([-fdevirtualize-speculatively]): Fix typo.
1536         ([-fdevirtualize-at-ltrans]): Likewise.  Make description less
1537         implementor-speaky.
1538         * common.opt (fdevirtualize-at-ltrans): Likewise.
1539         * ipa-devirt.c: Fix typos in comments throughout the file.
1540         (ipa_devirt): Fix typos in format strings for dump output.
1541
1542 2015-01-02  Sandra Loosemore  <sandra@codesourcery.com>
1543
1544         * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
1545         discussion of defaults, light copy-editing.
1546
1547 2015-01-02  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1548
1549         * tsan.c (instrument_expr): corrected previous checkin.
1550
1551 2015-01-02  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1552
1553         Instrument bit field and unaligned accesses for TSAN.
1554         * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
1555         (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
1556         * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
1557         Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
1558         unaligned memory regions.
1559
1560 2015-01-01  Anthony Green  <green@moxielogic.com>
1561
1562         * config/moxie/predicates.md (moxie_general_movsrc_operand):
1563         Restrict move source register offsets to 16 bits.
1564 \f
1565 Copyright (C) 2015 Free Software Foundation, Inc.
1566
1567 Copying and distribution of this file, with or without modification,
1568 are permitted in any medium without royalty provided the copyright
1569 notice and this notice are preserved.