gcc/ChangeLog

   1 2015-01-16  James Greenhalgh  <james.greenhalgh@arm.com>
   2
   3         * config/arm/cortex-a57.md: New.
   4         * config/aarch64/aarch64.md: Include it.
   5         * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
   6         * config/aarch64/aarch64-tune.md: Regenerate.
   7
   8 2015-01-16  Zhenqiang Chen  <zhenqiang.chen@arm.com>
   9
  10         PR target/64015
  11         * ccmp.c (expand_ccmp_next): New function.
  12         (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
  13         and compare insn sequence.
  14         * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
  15         aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
  16         (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
  17         * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
  18         (*ccmp_ior): Changed to ccmp_ior<mode>.
  19         (cmp<mode>): New pattern.
  20         * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
  21         parameters.
  22         * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
  23
  24 2015-01-16  Ilya Tocar  <ilya.tocar@intel.com>
  25
  26         * config/i386/avx2intrin.h (_mm256_bslli_epi128,
  27         _mm256_bsrli_epi128): New.
  28         * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
  29
  30 2015-01-15  Jiong Wang  <jiong.wang@arm.com>
  31
  32         * expmed.c (store_bit_field_using_insv): Improve warning message.
  33         Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
  34
  35 2015-01-15  Jiong Wang  <jiong.wang@arm.com>
  36
  37         PR rtl-optimization/64011
  38         * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
  39         there is partial overflow.
  40
  41 2015-01-16  Chung-Ju Wu  <jasonwucj@gmail.com>
  42
  43         * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
  44         prototype.
  45         (nds32_expand_epilogue_v3pop): Likewise.
  46         * config/nds32/nds32.md (sibcall): Define this for sibling call
  47         optimization.
  48         (sibcall_register): Likewise.
  49         (sibcall_immediate): Likewise.
  50         (sibcall_value): Likewise.
  51         (sibcall_value_register): Likewise.
  52         (sibcall_value_immediate): Likewise.
  53         (sibcall_epilogue): Likewise.
  54         (epilogue): Pass false to indicate this is not a sibcall epilogue.
  55         * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
  56         (nds32_expand_epilogue_v3pop): Likewise.
  57
  58 2015-01-16  Chung-Ju Wu  <jasonwucj@gmail.com>
  59
  60         * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
  61         * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
  62         (return_internal): New.
  63         (return): Define this named pattern.
  64         (simple_return): Define this named pattern.
  65         * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
  66         pattern instead of unspec_volatile_func_return.
  67         (nds32_expand_epilogue_v3pop): Likewise.
  68         (nds32_can_use_return_insn): New function.
  69
  70 2015-01-16  Chung-Ju Wu  <jasonwucj@gmail.com>
  71
  72         * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
  73         * config/nds32/nds32.md (pop25return): New.
  74         * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
  75         pop25return pattern.
  76
  77 2015-01-16  Chung-Ju Wu  <jasonwucj@gmail.com>
  78
  79         * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
  80         -mforbid-fp-as-gp, and -mex9 options.
  81
  82 2015-01-16  Chung-Ju Wu  <jasonwucj@gmail.com>
  83
  84         * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
  85         remove -mgp-direct option.
  86
  87 2015-01-15  Jan Hubicka  <hubicka@ucw.cz>
  88
  89         * doc/invoke.texi (--param early-inlining-insns): Update default value.
  90         * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
  91
  92 2015-01-15  Jan Hubicka  <hubicka@ucw.cz>
  93
  94         * ipa-inline.c (inline_small_functions): Work around hints
  95         cache issue.
  96
  97 2015-01-15  Sandra Loosemore  <sandra@codesourcery.com>
  98
  99         PR target/59710
 100         * doc/invoke.texi (Option Summary): Document new Nios II
 101         -mgpopt= syntax.
 102         (Nios II Options): Likewise.
 103         * config/nios2/nios2.opt: Add -mgpopt= option support.
 104         Modify existing -mgpopt and -mno-gpopt options to be aliases.
 105         * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
 106         * config/nios2/nios2.c (nios2_option_override): Adjust
 107         -mgpopt defaulting.
 108         (nios2_in_small_data_p): Return true for explicit small data
 109         sections even with -G0.
 110         (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
 111         option choices.
 112
 113 2015-01-15  Jan Hubicka  <hubicka@ucw.cz>
 114
 115         PR ipa/64612
 116         * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
 117         of comdat locals.
 118         (inline_call): Fix removal of aliases.
 119
 120 2015-01-15  Jakub Jelinek  <jakub@redhat.com>
 121
 122         * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
 123         include SANITIZE_VPTR in SANITIZE_UNDEFINED.
 124         * opts.c (common_handle_option): Add -fsanitize=vptr.
 125         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
 126         BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
 127         * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
 128         UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
 129         (ubsan_expand_vptr_ifn): New prototype.
 130         * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
 131         expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
 132         expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
 133         expand_LOOP_VECTORIZED): Make argument nameless, remove
 134         ATTRIBUTE_UNUSED.
 135         (expand_UBSAN_VPTR): New function.
 136         * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
 137         in fn spec.
 138         (UBSAN_VPTR): New internal function.
 139         * sanopt.c (tree_map_traits): Renamed to ...
 140         (sanopt_tree_map_traits): ... this.
 141         (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
 142         (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
 143         to sanopt_tree_map_traits renaming.  Add vptr_check_map field.
 144         (maybe_optimize_ubsan_vptr_ifn): New function.
 145         (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
 146         (pass_sanopt::execute): Likewise.  Call sanopt_optimize even for
 147         -fsanitize=vptr.
 148         * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
 149         internal calls like pure functions for aliasing, even when they
 150         have other side-effects that prevent making them ECF_PURE.
 151         * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
 152         (ubsan_expand_vptr_ifn): New function.
 153
 154 2015-01-15  Vladimir Makarov  <vmakarov@redhat.com>
 155
 156         PR rtl-optimization/64110
 157         * stmt.c (parse_output_constraint): Process '^' and '$'.
 158         (parse_input_constraint): Ditto.
 159         * lra-constraints.c (process_alt_operands): Process the new
 160         constraints.
 161         * ira-costs.c (record_reg_classes): Process the new constraint
 162         '^'.
 163         * genoutput.c (indep_constraints): Add '^' and '$'.
 164         * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
 165         * doc/md.texi: Add description of the new constraints.
 166
 167 2015-01-15  Thomas Schwinge  <thomas@codesourcery.com>
 168             Bernd Schmidt  <bernds@codesourcery.com>
 169             Cesar Philippidis  <cesar@codesourcery.com>
 170             James Norris  <jnorris@codesourcery.com>
 171             Tom de Vries  <tom@codesourcery.com>
 172             Ilmir Usmanov  <i.usmanov@samsung.com>
 173             Dmitry Bocharnikov  <dmitry.b@samsung.com>
 174             Evgeny Gavrin  <e.gavrin@samsung.com>
 175             Jakub Jelinek  <jakub@redhat.com>
 176
 177         * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
 178         (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
 179         (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
 180         New function types.
 181         * builtins.c: Include "gomp-constants.h".
 182         (expand_builtin_acc_on_device): New function.
 183         (expand_builtin, is_inexpensive_builtin): Handle
 184         BUILT_IN_ACC_ON_DEVICE.
 185         * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
 186         New macros.
 187         * cgraph.c (cgraph_node::create): Consider flag_openacc next to
 188         flag_openmp.
 189         * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
 190         <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
 191         i386/intelmic-offload.h.
 192         * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
 193         to libgomp and its dependencies.
 194         * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
 195         * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
 196         * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
 197         * config/ia64/hpux.h (LIB_SPEC): Likewise.
 198         * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
 199         * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
 200         * doc/generic.texi: Update for OpenACC changes.
 201         * doc/gimple.texi: Likewise.
 202         * doc/invoke.texi: Likewise.
 203         * doc/sourcebuild.texi: Likewise.
 204         * gimple-pretty-print.c (dump_gimple_omp_for): Handle
 205         GF_OMP_FOR_KIND_OACC_LOOP.
 206         (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
 207         GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
 208         GF_OMP_TARGET_KIND_OACC_UPDATE,
 209         GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
 210         Dump more data.
 211         * gimple.c: Update comments for OpenACC changes.
 212         * gimple.def: Likewise.
 213         * gimple.h: Likewise.
 214         (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
 215         GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
 216         GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
 217         GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
 218         (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
 219         appropriate place.
 220         (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
 221         * gimplify.c: Include "gomp-constants.h".
 222         Update comments for OpenACC changes.
 223         (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
 224         OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
 225         OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
 226         (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
 227         OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
 228         OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
 229         OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
 230         OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
 231         OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
 232         OMP_CLAUSE_SEQ.
 233         (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
 234         GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.  Use
 235         OMP_CLAUSE_SET_MAP_KIND.
 236         (gimplify_oacc_cache): New function.
 237         (gimplify_omp_for): Handle OACC_LOOP.
 238         (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
 239         OACC_DATA.
 240         (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
 241         OACC_EXIT_DATA, OACC_UPDATE.
 242         (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
 243         OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
 244         OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
 245         (gimplify_body): Consider flag_openacc next to flag_openmp.
 246         * lto-streamer-out.c: Include "gomp-constants.h".
 247         * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
 248         (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
 249         (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
 250         (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
 251         (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
 252         (BUILT_IN_ACC_ON_DEVICE): New builtins.
 253         * omp-low.c: Include "gomp-constants.h".
 254         Update comments for OpenACC changes.
 255         (struct omp_context): Add reduction_map, gwv_below, gwv_this
 256         members.
 257         (extract_omp_for_data, use_pointer_for_field, install_var_field)
 258         (new_omp_context, delete_omp_context, scan_sharing_clauses)
 259         (create_omp_child_function, scan_omp_for, scan_omp_target)
 260         (check_omp_nesting_restrictions, lower_reduction_clauses)
 261         (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
 262         Update for OpenACC changes.
 263         (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
 264         OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
 265         OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
 266         OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
 267         OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
 268         OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ.  Use GOMP_MAP_* instead of
 269         OMP_CLAUSE_MAP_*.
 270         (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
 271         Handle GF_OMP_FOR_KIND_OACC_LOOP.
 272         (expand_omp_target, lower_omp_target): Handle
 273         GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
 274         GF_OMP_TARGET_KIND_OACC_UPDATE,
 275         GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
 276         GF_OMP_TARGET_KIND_OACC_DATA.
 277         (pass_expand_omp::execute, execute_lower_omp)
 278         (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
 279         flag_openmp.
 280         (offload_symbol_decl): New variable.
 281         (oacc_get_reduction_array_id, oacc_max_threads)
 282         (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
 283         (maybe_lookup_oacc_reduction, enclosing_target_ctx)
 284         (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
 285         (oacc_gimple_assign, oacc_initialize_reduction_data)
 286         (oacc_finalize_reduction_data, oacc_process_reduction_data): New
 287         functions.
 288         (is_targetreg_ctx): Remove function.
 289         * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
 290         OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
 291         OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
 292         OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
 293         OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
 294         OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
 295         * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
 296         * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
 297         (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
 298         (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
 299         (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
 300         (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
 301         * tree-core.h: Update comments for OpenACC changes.
 302         (enum omp_clause_map_kind): Remove.
 303         (struct tree_omp_clause): Change type of map_kind member from enum
 304         omp_clause_map_kind to unsigned char.
 305         * tree-inline.c: Update comments for OpenACC changes.
 306         * tree-nested.c: Likewise.  Include "gomp-constants.h".
 307         (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
 308         (convert_tramp_reference_stmt, convert_gimple_call): Update for
 309         OpenACC changes.  Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.  Use
 310         OMP_CLAUSE_SET_MAP_KIND.
 311         * tree-pretty-print.c: Include "gomp-constants.h".
 312         (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
 313         OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
 314         OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
 315         OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
 316         OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
 317         OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT.  Use GOMP_MAP_*
 318         instead of OMP_CLAUSE_MAP_*.
 319         (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
 320         OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
 321         OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
 322         * tree-streamer-in.c: Include "gomp-constants.h".
 323         (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
 324         OMP_CLAUSE_MAP_*.  Use OMP_CLAUSE_SET_MAP_KIND.
 325         * tree-streamer-out.c: Include "gomp-constants.h".
 326         (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
 327         OMP_CLAUSE_MAP_*.
 328         * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
 329         (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
 330         (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
 331         * tree.c (omp_clause_num_ops): Update accordingly.
 332         * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
 333         Likewise.
 334         (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
 335         (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
 336         (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
 337         (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
 338         (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
 339         (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
 340         * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
 341         (OMP_CLAUSE_SET_MAP_KIND): New macro.
 342         * varpool.c (varpool_node::get_create): Consider flag_openacc next
 343         to flag_openmp.
 344         * config/i386/intelmic-offload.h: New file.
 345         * config/nvptx/offload.h: Likewise.
 346
 347 2015-01-15  Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>
 348
 349         * explow.h: Remove duplicate contents.
 350         * dojump.h: Likewise.
 351
 352 2015-01-15  Richard Earnshaw  <rearnsha@arm.com>
 353
 354         * arm.c (arm_xgene_tune): Add default initializer for instruction
 355         fusion.
 356
 357 2015-01-15  Jan Hubicka  <hubicka@ucw.cz>
 358
 359         PR ipa/64068
 360         PR ipa/64559
 361         * ipa.c (symbol_table::remove_unreachable_nodes):
 362         Do not put abstract origins into boundary.
 363
 364 2015-01-15  Evgeny Stupachenko  <evstupac@gmail.com>
 365
 366         * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
 367         * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
 368
 369 2015-01-15  Steve Ellcey  <sellcey@mips.com>
 370
 371         * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
 372         cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
 373         builtins.def, and chkp-builtins.def.
 374
 375 2015-01-15  David Edelsohn  <dje.gcc@gmail.com>
 376
 377         * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
 378         ISA 2.7 (POWER8).
 379
 380 2015-01-15  Richard Biener  <rguenther@suse.de>
 381
 382         PR tree-optimization/61743
 383         * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
 384         information on PHIs for some simple cases.
 385
 386 2015-01-15  Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
 387
 388         * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
 389         Include xgene1.md.
 390         * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
 391         * config/arm/arm-cores.def (xgene1): New entry.
 392         * config/arm/arm-tables.opt: Regenerate.
 393         * config/arm/arm-tune.md: Regenerate.
 394         * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
 395
 396 2015-01-15  Yuri Rumyantsev  <ysrumyan@gmail.com>
 397
 398         * tree-if-conv.c: Include hash-map.h.
 399         (aggressive_if_conv): New variable.
 400         (fold_build_cond_expr): Add simplification of non-zero condition.
 401         (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
 402         destination block is not always executed.
 403         (if_convertible_phi_p): Fix commentary, allow phi nodes have more
 404         than two predecessors if AGGRESSIVE_IF_CONV is true.
 405         (if_convertible_stmt_p): Fix commentary.
 406         (all_preds_critical_p): New function.
 407         (has_pred_critical_p): New function.
 408         (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
 409         BB can have more than two predecessors and all incoming edges can be
 410         critical.
 411         (predicate_bbs): Skip predication for loop exit block, use build2_loc
 412         to compute predicate for true edge.
 413         (find_phi_replacement_condition): Delete this function.
 414         (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
 415         Allow interchange PHI arguments if EXTENDED is false.
 416         Change check that block containing reduction statement candidate
 417         is predecessor of phi-block since phi may have more than two arguments.
 418         (phi_args_hash_traits): New helper structure.
 419         (struct phi_args_hash_traits): New type.
 420         (phi_args_hash_traits::hash): New function.
 421         (phi_args_hash_traits::equal_keys): New function.
 422         (gen_phi_arg_condition): New function.
 423         (predicate_scalar_phi): Add handling of phi nodes with more than two
 424         arguments, delete COND and TRUE_BB arguments, insert body of
 425         find_phi_replacement_condition to predicate ordinary phi nodes.
 426         (predicate_all_scalar_phis): Skip blocks with the only predecessor,
 427         delete call of find_phi_replacement_condition and invoke
 428         predicate_scalar_phi with two arguments.
 429         (insert_gimplified_predicates): Add assert that non-predicated block
 430         don't have statements to insert.
 431         (ifcvt_split_critical_edges): New function.
 432         (ifcvt_split_def_stmt): Likewise.
 433         (ifcvt_walk_pattern_tree): Likewise.
 434         (stmt_is_root_of_bool_pattern): Likewise.
 435         (ifcvt_repair_bool_pattern): Likewise.
 436         (ifcvt_local_dce): Likewise.
 437         (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
 438         is copy of inner or outer loop force_vectorize field, invoke
 439         ifcvt_split_critical_edges, ifcvt_local_dce and
 440         ifcvt_repair_bool_pattern for aggressive if-conversion.
 441
 442 2015-01-15  Philipp Tomsich  <ptomsich@theobroma-systems.com>
 443
 444         * config/aarch64/aarch64.md: Include xgene1.md.
 445         * config/aarch64/xgene1.md: New file.
 446
 447 2015-01-15  Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
 448
 449         * config/aarch64/aarch64-cores.def (xgene1): Update/add the
 450         xgene1 (APM XGene-1) core definition.
 451         * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
 452         * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
 453         * doc/invoke.texi: Document -mcpu=xgene1.
 454
 455 2015-10-15  Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>
 456
 457         * dojump.h: New header file.
 458         * explow.h: Likewise.
 459         * expr.h: Remove includes.
 460         Move expmed.c prototypes to expmed.h.
 461         Move dojump.c prototypes to dojump.h.
 462         Move alias.c prototypes to alias.h.
 463         Move explow.c prototypes to explow.h.
 464         Move calls.c prototypes to calls.h.
 465         Move emit-rtl.c prototypes to emit-rtl.h.
 466         Move varasm.c prototypes to varasm.h.
 467         Move stmt.c prototypes to stmt.h.
 468         (saved_pending_stack_adjust): Move to dojump.h.
 469         (adjust_address): Move to explow.h.
 470         (adjust_address_nv): Move to emit-rtl.h.
 471         (adjust_bitfield_address): Likewise.
 472         (adjust_bitfield_address_size): Likewise.
 473         (adjust_bitfield_address_nv): Likewise.
 474         (adjust_automodify_address_nv): Likewise.
 475         * explow.c (expr_size): Move to expr.c.
 476         (int_expr_size): Likewise.
 477         (tree_expr_size): Likewise.
 478         Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 479         fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
 480         * genemit.c (main): Generate includes statistics.h, real.h, fixed-value.h,
 481         insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
 482         * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h, function.h,
 483         statistics.h, real.h, fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
 484         stmt.h.
 485         * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
 486         fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
 487         * genemit.c (open_base_files): Generate includes flags.h, statistics.h, real.h,
 488         fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h,
 489         stmt.h.
 490         * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h, hash-set.h, vec.h,
 491         machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h, flags.h, statistics.h,
 492         double-int.h, real.h, fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h,
 493         insn-config.h, expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
 494         * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
 495         double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
 496         function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
 497         insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
 498         tm.h tree.h varasm.h vec.h wide-int.h.
 499         * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
 500         explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
 501         hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
 502         real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
 503         * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
 504         explow.h expmed.h fixed-value.h flags.h inchash.h insn-config.h
 505         real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
 506         * loop-iv.c: Likewise.
 507         * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
 508         explow.h expmed.h fixed-value.h flags.h inchash.h real.h
 509         statistics.h stmt.h tree.h varasm.h wide-int.h.
 510         * lra-constraints.c: Likewise.
 511         * lra-eliminations.c: Likewise.
 512         * lra-lives.c: Likewise.
 513         * lra-remat.c: Likewise.
 514         * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
 515         explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
 516         statistics.h stmt.h tree.h varasm.h wide-int.h.
 517         * hw-doloop.c: Likewise.
 518         * ira-color.c: Likewise.
 519         * ira-emit.c: Likewise.
 520         * loop-doloop.c: Likewise.
 521         * loop-invariant.c: Likewise.
 522         * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
 523         explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
 524         statistics.h stmt.h tree.h varasm.h wide-int.h.
 525         * caller-save.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
 526         explow.h expmed.h fixed-value.h inchash.h real.h statistics.h
 527         stmt.h tree.h varasm.h wide-int.h.
 528         * combine-stack-adj.c: Likewise.
 529         * cse.c: Likewise.
 530         * ddg.c: Likewise.
 531         * ifcvt.c: Likewise.
 532         * ira-costs.c: Likewise.
 533         * jump.c: Likewise.
 534         * lra-coalesce.c: Likewise.
 535         * lra-spills.c: Likewise.
 536         * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
 537         explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
 538         stmt.h varasm.h wide-int.h.
 539         * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
 540         explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
 541         varasm.h.
 542         * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
 543         double-int.h explow.h expmed.h fixed-value.h flags.h real.h
 544         statistics.h stmt.h varasm.h wide-int.h.
 545         * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
 546         expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
 547         varasm.h wide-int.h.
 548         * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
 549         expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
 550         * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
 551         emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
 552         statistics.h stmt.h.
 553         * config/tilepro/tilepro.c: Likewise.
 554         * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
 555         explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
 556         * config/pdp11/pdp11.c: Likewise.
 557         * config/xtensa/xtensa.c: Likewise.
 558         * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
 559         explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
 560         varasm.h.
 561         * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 562         fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
 563         insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
 564         * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 565         fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
 566         insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
 567         * rtl-chkp.c: Likewise.
 568         * tree-chkp-opt.c: Likewise.
 569         * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h explow.h
 570         expmed.h fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
 571         insn-config.h real.h statistics.h stmt.h varasm.h.
 572         * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 573         fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
 574         statistics.h stmt.h.
 575         * tree-vect-data-refs.c: Likewise.
 576         * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
 577         expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
 578         rtl.h statistics.h stmt.h varasm.h.
 579         * internal-fn.c: Likewise.
 580         * ipa-icf-gimple.c: Likewise.
 581         * lto-section-out.c: Likewise.
 582         * tree-data-ref.c: Likewise.
 583         * tree-nested.c: Likewise.
 584         * tree-outof-ssa.c: Likewise.
 585         * tree-predcom.c: Likewise.
 586         * tree-pretty-print.c: Likewise.
 587         * tree-scalar-evolution.c: Likewise.
 588         * tree-ssa-strlen.c: Likewise.
 589         * tree-vect-loop.c: Likewise.
 590         * tree-vect-patterns.c: Likewise.
 591         * tree-vect-slp.c: Likewise.
 592         * tree-vect-stmts.c: Likewise.
 593         * tsan.c: Likewise.
 594         * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 595         fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
 596         stmt.h.
 597         * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
 598         expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
 599         statistics.h stmt.h varasm.h.
 600         * loop-unroll.c: Likewise.
 601         * ubsan.c: Likewise.
 602         * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
 603         expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
 604         stmt.h varasm.h.
 605         * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 606         fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
 607         * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
 608         expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
 609         statistics.h stmt.h.
 610         * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
 611         expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
 612         statistics.h stmt.h varasm.h.
 613         * gimple-match-head.c: Likewise.
 614         * lto-cgraph.c: Likewise.
 615         * lto-section-in.c: Likewise.
 616         * lto-streamer-in.c: Likewise.
 617         * lto-streamer-out.c: Likewise.
 618         * tree-affine.c: Likewise.
 619         * tree-cfg.c: Likewise.
 620         * tree-cfgcleanup.c: Likewise.
 621         * tree-if-conv.c: Likewise.
 622         * tree-into-ssa.c: Likewise.
 623         * tree-ssa-alias.c: Likewise.
 624         * tree-ssa-copyrename.c: Likewise.
 625         * tree-ssa-dse.c: Likewise.
 626         * tree-ssa-forwprop.c: Likewise.
 627         * tree-ssa-live.c: Likewise.
 628         * tree-ssa-math-opts.c: Likewise.
 629         * tree-ssa-pre.c: Likewise.
 630         * tree-ssa-sccvn.c: Likewise.
 631         * tree-tailcall.c: Likewise.
 632         * tree-vect-generic.c: Likewise.
 633         * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 634         fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
 635         * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 636         fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
 637         * varasm.c: Likewise.
 638         * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 639         fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
 640         varasm.h.
 641         * init-regs.c: Likewise.
 642         * ira.c: Likewise.
 643         * omp-low.c: Likewise.
 644         * stack-ptr-mod.c: Likewise.
 645         * tree-ssa-reassoc.c: Likewise.
 646         * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 647         fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
 648         varasm.h.
 649         * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 650         fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
 651         * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 652         fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
 653         * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 654         fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
 655         * tree-ssa-phiopt.c: Likewise.
 656         * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 657         fixed-value.h hashtab.h real.h statistics.h stmt.h.
 658         * config/fr30/fr30.c: Likewise.
 659         * config/frv/frv.c: Likewise.
 660         * expr.c: Likewise.
 661         * final.c: Likewise.
 662         * optabs.c: Likewise.
 663         * passes.c: Likewise.
 664         * simplify-rtx.c: Likewise.
 665         * stmt.c: Likewise.
 666         * toplev.c: Likewise.
 667         * var-tracking.c: Likewise.
 668         * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 669         fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
 670         * lower-subreg.c: Likewise.
 671         * postreload-gcse.c: Likewise.
 672         * ree.c: Likewise.
 673         * reginfo.c: Likewise.
 674         * store-motion.c: Likewise.
 675         * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 676         fixed-value.h hashtab.h real.h stmt.h varasm.h.
 677         * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 678         fixed-value.h hashtab.h statistics.h stmt.h.
 679         * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 680         fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
 681         * except.c: Likewise.
 682         * explow.c: Likewise.
 683         * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 684         fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
 685         varasm.h.
 686         * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 687         fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
 688         * tree-ssa-structalias.c: Likewise.
 689         * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 690         fixed-value.h insn-config.h real.h statistics.h.
 691         * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 692         fixed-value.h insn-config.h real.h statistics.h stmt.h.
 693         * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 694         fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
 695         * cfgbuild.c: Likewise.
 696         * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 697         fixed-value.h real.h rtl.h statistics.h stmt.h.
 698         * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 699         fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
 700         * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 701         fixed-value.h real.h statistics.h stmt.h.
 702         * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 703         fixed-value.h real.h statistics.h stmt.h varasm.h.
 704         * cprop.c: Likewise.
 705         * modulo-sched.c: Likewise.
 706         * postreload.c: Likewise.
 707         * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
 708         flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
 709         statistics.h stmt.h varasm.h.
 710         * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
 711         explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
 712         rtl.h statistics.h stmt.h varasm.h.
 713         * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
 714         fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
 715         varasm.h.
 716         * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
 717         function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
 718         varasm.h.
 719         * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
 720         fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
 721         varasm.h.
 722         * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
 723         fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
 724         * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
 725         function.h real.h statistics.h stmt.h varasm.h.
 726         * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
 727         insn-config.h real.h statistics.h stmt.h.
 728         * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
 729         statistics.h stmt.h.
 730         * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
 731         fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
 732         statistics.h stmt.h varasm.h.
 733         * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
 734         flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
 735         * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
 736         flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
 737         * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
 738         fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
 739         statistics.h stmt.h varasm.h.
 740         * ipa-polymorphic-call.c: Likewise.
 741         * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h expmed.h
 742         fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
 743         stmt.h.
 744         * config/c6x/c6x.c: Likewise.
 745         * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h explow.h
 746         expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
 747         statistics.h stmt.h varasm.h.
 748         * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
 749         hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h varasm.h.
 750         * ipa-split.c: Likewise.
 751         * tree-eh.c: Likewise.
 752         * tree-ssa-dce.c: Likewise.
 753         * tree-ssa-loop-niter.c: Likewise.
 754         * tree-vrp.c: Likewise.
 755         * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
 756         expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
 757         stmt.h.
 758         * config/nds32/nds32-fp-as-gp.c: Likewise.
 759         * config/nds32/nds32-intrinsic.c: Likewise.
 760         * config/nds32/nds32-isr.c: Likewise.
 761         * config/nds32/nds32-md-auxiliary.c: Likewise.
 762         * config/nds32/nds32-memory-manipulation.c: Likewise.
 763         * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
 764         * config/nds32/nds32-predicates.c: Likewise.
 765         * config/nds32/nds32.c: Likewise.
 766         * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
 767         fixed-value.h hashtab.h real.h statistics.h.
 768         * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
 769         fixed-value.h hashtab.h real.h statistics.h stmt.h.
 770         * config/arm/arm.c: Likewise.
 771         * config/avr/avr.c: Likewise.
 772         * config/bfin/bfin.c: Likewise.
 773         * config/h8300/h8300.c: Likewise.
 774         * config/i386/i386.c: Likewise.
 775         * config/ia64/ia64.c: Likewise.
 776         * config/iq2000/iq2000.c: Likewise.
 777         * config/m32c/m32c.c: Likewise.
 778         * config/m32r/m32r.c: Likewise.
 779         * config/m68k/m68k.c: Likewise.
 780         * config/mcore/mcore.c: Likewise.
 781         * config/mep/mep.c: Likewise.
 782         * config/mips/mips.c: Likewise.
 783         * config/mn10300/mn10300.c: Likewise.
 784         * config/moxie/moxie.c: Likewise.
 785         * config/pa/pa.c: Likewise.
 786         * config/rl78/rl78.c: Likewise.
 787         * config/rx/rx.c: Likewise.
 788         * config/s390/s390.c: Likewise.
 789         * config/sh/sh.c: Likewise.
 790         * config/sparc/sparc.c: Likewise.
 791         * config/spu/spu.c: Likewise.
 792         * config/stormy16/stormy16.c: Likewise.
 793         * config/v850/v850.c: Likewise.
 794         * config/vax/vax.c: Likewise.
 795         * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
 796         fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
 797         * config/msp430/msp430.c: Likewise.
 798         * predict.c: Likewise.
 799         * value-prof.c: Likewise.
 800         * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
 801         expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
 802         * config/microblaze/microblaze.c: Likewise.
 803         * config/nios2/nios2.c: Likewise.
 804         * config/rs6000/rs6000.c: Likewise.
 805         * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
 806         insn-config.h real.h rtl.h statistics.h stmt.h.
 807         * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
 808         insn-config.h real.h statistics.h stmt.h.
 809         * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
 810         fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
 811         * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
 812         fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
 813         * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
 814         real.h statistics.h stmt.h.
 815         * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
 816         fixed-value.h statistics.h stmt.h.
 817         * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
 818         stmt.h.
 819
 820 2015-01-15  Jakub Jelinek  <jakub@redhat.com>
 821
 822         * gengtype.c (create_user_defined_type): Workaround
 823         -Wmaybe-uninitialized false positives.
 824         * cse.c (fold_rtx): Likewise.
 825         * loop-invariant.c (gain_for_invariant): Likewise.
 826
 827 2015-01-15  Eric Botcazou  <ebotcazou@adacore.com>
 828
 829         * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
 830         set the memory attributes in all cases but clear MEM_EXPR if need be.
 831
 832 2015-01-15  Yuri Rumyantsev  <ysrumyan@gmail.com>
 833
 834         PR tree-optimization/64434
 835         * cfgexpand.c (reorder_operands): New function.
 836         (expand_gimple_basic_block): Insert call of reorder_operands if
 837         optimized is true.
 838
 839 2015-01-15  Matthew Fortune  <matthew.fortune@imgtec.com>
 840
 841         * config/mips/micromips.md (*swp): Remove explicit parallel.
 842         (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
 843         * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
 844         (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
 845         (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
 846         (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
 847         (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
 848         (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
 849         (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
 850         (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
 851         (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
 852         (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
 853         (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
 854         (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
 855         (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
 856         (mips_wrdsp): Likewise.
 857         * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
 858         parallel.
 859         (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
 860         (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
 861         (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
 862         (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
 863         (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
 864         (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
 865         * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
 866         (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
 867         (ssmaddsqdq4, ssmsubsqdq4): Likewise.
 868
 869 2015-01-14  Matthew Fortune  <matthew.fortune@imgtec.com>
 870
 871         * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
 872         (mips_print_operand): Support 'y' to print exact log2 in decimal
 873         of a const_int.
 874         * config/mips/mips.h (ISA_HAS_LSA): New define.
 875         (ISA_HAS_DLSA): Likewise.
 876         * config/mips/mips.md (<GPR:d>lsa): New define_insn.
 877         * config/mips/predicates.md (const_immlsa_operand): New predicate.
 878
 879 2015-01-15  Martin Liska  <mliska@suse.cz>
 880
 881         PR target/64377
 882         * optc-save-gen.awk: Add support for array types.
 883
 884 2015-01-15  Richard Biener  <rguenther@suse.de>
 885
 886         PR middle-end/64365
 887         * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
 888         for MEM_REF access functions with the same base can never partially
 889         overlap.
 890
 891 2015-01-14  Marcos Diaz <marcos.diaz@tallertechnologies.com>
 892
 893         * common.opt: New option -fstack-protector-explicit.
 894         * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
 895         (stack_protect_decl_phase): Handle stack_protect attribute for
 896         explicit stack protection requests.
 897         (expand_used_vars): Similarly.
 898         * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
 899         * doc/extend.texi: Add documentation for "stack_protect" attribute.
 900         * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
 901
 902 2015-01-14  Oleg Endo  <olegendo@gcc.gnu.org>
 903
 904         PR target/53988
 905         * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
 906         reg-reg copies.
 907         (sh_extending_set_of_reg): New struct.
 908         (sh_find_extending_set_of_reg, sh_split_tst_subregs,
 909         sh_remove_reg_dead_or_unused_notes): New Declarations.
 910         * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
 911         sh_find_extending_set_of_reg, sh_split_tst_subregs,
 912         sh_extending_set_of_reg::use_as_extended_reg): New functions.
 913         * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
 914         convert to insn_and_split and use new function sh_split_tst_subregs.
 915
 916 2015-01-14  Sandra Loosemore  <sandra@codesourcery.com>
 917
 918         * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
 919         option.
 920         (Optimization Options): Move -fuse-ld documentation to...
 921         (Link Options): ...here.
 922
 923 2015-01-14  Matthew Fortune  <matthew.fortune@imgtec.com>
 924
 925         * config/mips/constraints.md (ZC): Add support for R6 LL/SC
 926         offsets.
 927         (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
 928         * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
 929         (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
 930         * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
 931         instead of ZR for the memory operand of LL/SC.
 932         (compare_and_swap_12, sync_add<mode>): Likewise.
 933         (sync_<optab>_12, sync_old_<optab>_12): Likewise.
 934         (sync_new_<optab>_12, sync_nand_12): Likewise.
 935         (sync_old_nand_12, sync_new_nand_12): Likewise.
 936         (sync_sub<mode>, sync_old_add<mode>): Likewise.
 937         (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
 938         (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
 939         (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
 940         (sync_nand<mode>, sync_old_nand<mode>): Likewise.
 941         (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
 942         (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
 943         (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
 944         * doc/md.texi (ZC): Update description.
 945
 946 2015-01-14  Andrew MacLeod  <amacleod@redhat.com>
 947
 948         * builtins.c (expand_builtin_atomic_exchange): Remove error when
 949         memory model is CONSUME.
 950         (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
 951         expand_builtin_atomic_store): Change invalid memory model errors to
 952         warnings.
 953         (expand_builtin_atomic_clear): Change invalid model errors to warnings
 954         and issue warning for CONSUME.
 955
 956 2015-01-14  Aldy Hernandez  <aldyh@redhat.com>
 957
 958         * lto-cgraph: Update function comments for
 959         lto_symtab_encoder_encode_*.
 960
 961 2015-01-14  Ilya Verbin  <ilya.verbin@intel.com>
 962
 963         * Makefile.in (site.exp): Do not set ENABLE_LTO.
 964
 965 2015-01-14  Ilya Verbin  <ilya.verbin@intel.com>
 966
 967         * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
 968         * lto-cgraph.c (select_what_to_stream): Remove argument, use
 969         lto_stream_offload_p instead.
 970         * lto-streamer.h (select_what_to_stream): Remove argument.
 971         * passes.c (ipa_write_summaries): Likewise.
 972         * tree-pass.h (ipa_write_summaries): Likewise.
 973
 974 2015-01-14  Richard Biener  <rguenther@suse.de>
 975
 976         PR tree-optimization/59354
 977         * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
 978         groups larger than the slp group size as having gaps.
 979
 980 2015-01-14  Andrew MacLeod  <amacleod@redhat.com>
 981
 982         PR middle-end/59448
 983         * builtins.c (get_memmodel): Promote consume to acquire always.
 984
 985 2015-01-14  Ilya Tocar  <ilya.tocar@intel.com>
 986
 987         PR target/64386
 988         * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
 989         V32HImode.
 990
 991 2015-01-14  Ilya Tocar  <ilya.tocar@intel.com>
 992
 993         PR target/64393
 994         * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
 995         Enable AVX512BW.
 996         (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
 997         * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
 998         AVX512VBMI, as it implies AVX512BW.
 999
1000 2015-01-14  Ilya Tocar  <ilya.tocar@intel.com>
1001
1002         PR target/64387
1003         * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
1004         (vec_unpacks_hi_v16sf): Ditto.
1005
1006 2015-01-14  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
1007
1008         * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
1009         is not available.
1010
1011 2015-01-14  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
1012
1013         * doc/invoke.texi (mapcs): Mention deprecation.
1014         (mapcs-frame): Likewise.
1015
1016 2015-01-14  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1017
1018         PR target/64453
1019         * config/arm/arm.c (callee_saved_reg_p): Define.
1020         (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
1021         register is callee saved instead of !call_used_regs[reg].
1022         (thumb1_compute_save_reg_mask): Likewise.
1023
1024 2015-01-14  Hale Wang  <hale.wang@arm.com>
1025
1026         * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
1027         Cortex-M7.
1028
1029 2015-01-14  Richard Biener  <rguenther@suse.de>
1030
1031         PR lto/64415
1032         * tree-inline.c (insert_debug_decl_map): Check destination
1033         function MAY_HAVE_DEBUG_STMTS.
1034         (insert_init_debug_bind): Likewise.
1035         (insert_init_stmt): Remove redundant check.
1036         (remap_gimple_stmt): Drop debug stmts if the destination
1037         function has var-tracking assignments disabled.
1038
1039 2015-01-14  Martin Liska  <mliska@suse.cz>
1040
1041         * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
1042         IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
1043
1044 2015-01-14  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
1045
1046         PR target/64460
1047         * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
1048         (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
1049
1050 2015-01-14  Matthew Fortune  <matthew.fortune@imgtec.com>
1051
1052         * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
1053         level from an ARCH; do not inject the default.
1054         (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
1055         MIPS_ISA_LEVEL_SPEC.
1056         (MIPS_ISA_NAN2008_SPEC): Update comment.
1057         (BASE_DRIVER_SELF_SPECS): Likewise.
1058         * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
1059         MIPS_DEFAULT_ISA_LEVEL_SPEC.
1060         * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
1061         * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
1062         * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
1063
1064 2015-01-14  Richard Biener  <rguenther@suse.de>
1065
1066         PR tree-optimization/64493
1067         PR tree-optimization/64495
1068         * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
1069         assign the proper vectorized PHI to the inner loop exit PHIs.
1070
1071 2015-01-14  Joey Ye  <joey.ye@arm.com>
1072
1073         * config/arm/arm.c (arm_compute_save_reg_mask):
1074         Do not save lr in case of tail call.
1075         * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
1076
1077 2015-01-14  Martin Uecker <uecker@eecs.berkeley.edu>
1078
1079         * tree-vrp.c (check_array_ref): Emit more warnings
1080         for warn_array_bounds >= 2.
1081         * common.opt: New option -Warray-bounds=.
1082         * doc/invoke.texi: Document -Warray-bounds=.
1083
1084 2015-01-14  Chung-Ju Wu  <jasonwucj@gmail.com>
1085
1086         * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
1087         (mforbid-fp-as-gp): Remove.
1088         (mex9): Remove.
1089         * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
1090         (nds32_symbol_load_store_p): Remove.
1091         (nds32_fp_as_gp_check_available): Clean up implementation.
1092         * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
1093         cases.
1094         * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
1095         fp-as-gp and ex9 cases.
1096
1097 2015-01-13  Jan Hubicka  <hubicka@ucw.cz>
1098
1099         * tree-profile.c (init_ic_make_global_vars): Drop workaround
1100         for bintuils bug 14342.
1101         (init_ic_make_global_vars): Likewise.
1102         (gimple_init_edge_profiler): Likewise.
1103         (gimple_gen_ic_func_profiler): Likewise.
1104
1105 2015-01-13  Naveen H.S  <Naveen.Hurugalawadi@caviumnetworks.com>
1106
1107         * ipa-inline.c (inline_small_functions): Swap the operands in
1108         enum.
1109
1110 2015-01-13  Jan Hubicka  <hubicka@ucw.cz>
1111
1112         PR ipa/64481
1113         * ipa-inline-analysis.c (node_growth_cache): Remove.
1114         (initialize_growth_caches): Do not initialize it.
1115         (free_growth_caches): Do not free it.
1116         (do_estimate_growth): Rename to ...
1117         (estimate_growth): ... this one; drop growth cache code.
1118         (growth_likely_positive): Always go the heuristics way.
1119         * ipa-inline.c (can_inline_edge_p): Walk through aliases.
1120         (reset_edge_caches): Do not reset node growth.
1121         (heap_edge_removal_hook): Do not maintain cache.
1122         (inline_small_functions): Likewise; strenghten sanity check.
1123         (ipa_inline): Do not maintain caches.
1124         * ipa-inline.h (node_growth_cache): Remove.
1125         (do_estimate_growth): Remove to ...
1126         (estimate_growth): this one; remove inline version.
1127         (reset_node_growth_cache): Remove.
1128
1129 2015-01-13  Jan Hubicka  <hubicka@ucw.cz>
1130
1131         PR ipa/64565
1132         * ipa-inline.c (inline_small_functions): Update callee keys after
1133         resolving speculation
1134         (inline_small_functions): Always check monotonicity of the queue.
1135
1136 2015-01-13  Marek Polacek  <polacek@redhat.com>
1137
1138         PR middle-end/64391
1139         * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
1140
1141 2015-01-13  Jakub Jelinek  <jakub@redhat.com>
1142
1143         PR rtl-optimization/64286
1144         * ree.c (combine_reaching_defs): Move part of comment earlier,
1145         remove !SCALAR_INT_MODE_P check.
1146         (add_removable_extension): Don't add vector mode
1147         extensions if all uses of the source register aren't the same
1148         vector extensions.
1149
1150 2015-01-13  Renlin Li  <renlin.li@arm.com>
1151
1152         * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
1153         (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
1154
1155 2015-01-13  Martin Liska  <mliska@suse.cz>
1156
1157         * ipa-icf.c (sem_function::equals_private): Call new functions
1158         cl_target_option_print_diff and cl_optimization_print_diff.
1159         * optc-save-gen.awk (cl_target_option_print_diff): New function.
1160         (cl_optimization_print_diff): Likewise.
1161         * opth-gen.awk: Likewise.
1162
1163 2015-01-13  Richard Sandiford  <richard.sandiford@arm.com>
1164
1165         * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
1166         (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
1167         (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
1168         (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
1169         (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
1170         (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
1171
1172 2015-01-13  Andrew Pinski   <apinski@cavium.com>
1173
1174         * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
1175         instead of src mode.
1176
1177 2015-01-13  Richard Biener  <rguenther@suse.de>
1178
1179         PR lto/64373
1180         * lto-streamer-out.c (tree_is_indexable): Guard for NULL
1181         DECL_CONTEXT.
1182
1183 2015-01-13  Andrew Pinski   <apinski@cavium.com>
1184
1185         * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
1186         volatile mems.
1187         (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
1188
1189 2015-01-13  Jakub Jelinek  <jakub@redhat.com>
1190
1191         PR middle-end/63974
1192         * cfgexpand.c (expand_computed_goto): Don't call
1193         convert_memory_address here.
1194
1195 2015-01-13  Richard Biener  <rguenther@suse.de>
1196
1197         PR tree-optimization/64406
1198         * tree-loop-distibution.c (pass_loop_distribution::execute):
1199         Reset the SCEV hashtable if we distributed anything.
1200
1201 2015-01-13  Richard Biener  <rguenther@suse.de>
1202
1203         PR tree-optimization/64404
1204         * tree-vect-stmts.c (vectorizable_load): Reject conflicting
1205         SLP types for CSEd loads.
1206
1207 2015-01-13  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1208
1209         PR tree-optimization/64436
1210         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
1211         merge of two symbolic numbers for a bitwise OR to ...
1212         (perform_symbolic_merge): This. Also fix computation of the range and
1213         end of the symbolic number corresponding to the result of a bitwise OR.
1214
1215 2015-01-13  Richard Biener  <rguenther@suse.de>
1216
1217         PR tree-optimization/64568
1218         * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
1219         release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
1220
1221 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
1222
1223         * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
1224         TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
1225
1226 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
1227
1228         * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
1229         target-specific symbol_ref flag.
1230         (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
1231         resides in rodata section.
1232         * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
1233         (nds32_encode_section_info): New function.
1234
1235 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
1236
1237         * config/nds32/nds32.md (call): Use pseudo instruction bal which
1238         clobbers TA_REGNUM if large code model is specified.
1239         (call_register): Likewise.
1240         (call_immediate): Likewise.
1241         (call_value): Likewise.
1242         (call_value_register): Likewise.
1243         (call_value_immediate): Likewise.
1244
1245 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
1246
1247         * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
1248         (TARGET_CMODEL_MEDIUM): New macro.
1249         (TARGET_CMODEL_LARGE): New macro.
1250         * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
1251         code model setting in assembly code.
1252
1253 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
1254
1255         * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
1256         Remove MASK_GP_DIRECT flag.
1257         * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
1258         one of the multilib default options.
1259         * config/nds32/nds32.opt (mgp-direct): Remove.
1260         * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
1261         -mgp-direct.  We also remove unnecessary -mlittle-endian/-mbig-endian.
1262
1263 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
1264
1265         * config/nds32/nds32.opt (mcmodel): Add new option.
1266         * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
1267         to describe code model.
1268
1269 2015-01-13  Oleg Endo  <olegendo@gcc.gnu.org>
1270
1271         PR target/64479
1272         * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
1273
1274 2015-01-12  Kaz Kojima  <kkojima@gcc.gnu.org>
1275
1276         * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
1277         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
1278         (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
1279         (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
1280         __builtin_sh_set_fpscr.
1281
1282 2015-01-12  Sandra Loosemore  <sandra@codesourcery.com>
1283
1284         * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
1285         after a funtion name just to indicate it is a function.
1286         ([-fsanitize-undefined-trap-on-error]): Likewise.
1287         ([-fdbg-cnt=]): Likewise.
1288         ([-mmemcpy]): Likewise.
1289         ([-mflush-func]): Likewise.
1290         ([-msynci]): Likewise.
1291
1292 2015-01-12  Sandra Loosemore  <sandra@codesourcery.com>
1293
1294         * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
1295         example.
1296
1297 2015-01-12  Jakub Jelinek  <jakub@redhat.com>
1298
1299         PR tree-optimization/64563
1300         * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
1301         instead of != VR_VARYING.
1302
1303         PR target/64513
1304         * config/i386/i386.c (ix86_expand_prologue): Add
1305         REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
1306
1307         PR tree-optimization/64454
1308         * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
1309         op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
1310         for signed or [0, op1 - 1] for unsigned modulo.
1311         (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
1312         even if op1 does not satisfy integer_pow2p.
1313
1314         PR other/64370
1315         * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
1316
1317 2015-01-12  Jeff Law  <law@redhat.com>
1318
1319         PR target/64461
1320         * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
1321         (trunchiqi2, truncsihi2): Similarly.
1322
1323         * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
1324         rather than calling F.
1325
1326 2015-01-12  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1327
1328         * tsan.c (instrument_expr): Use force_gimple_operand.
1329         Use may_be_nonaddressable_p instead of is_gimple_addressable.
1330
1331 2015-01-12  Richard Biener  <rguenther@suse.de>
1332
1333         PR tree-optimization/64530
1334         * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
1335         back dr1.
1336
1337 2015-01-12  Richard Biener  <rguenther@suse.de>
1338
1339         PR middle-end/64357
1340         * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
1341         latches properly.
1342
1343 2015-01-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
1344
1345         * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
1346         Cortex-A17 tuning parameters.
1347         * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
1348
1349 2015-01-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
1350
1351         * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
1352         * config/arm/arm.c (arm_macro_fusion_p): New function.
1353         (arm_macro_fusion_pair_p): Likewise.
1354         (TARGET_SCHED_MACRO_FUSION_P): Define.
1355         (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
1356         (ARM_FUSE_NOTHING): Likewise.
1357         (ARM_FUSE_MOVW_MOVT): Likewise.
1358         (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
1359         arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
1360         arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
1361         arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
1362         arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
1363         arm_cortex_a5_tune): Specify fuseable_ops value.
1364
1365 2015-01-12  H.J. Lu  <hongjiu.lu@intel.com>
1366
1367         PR bootstrap/64561
1368         * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
1369         test for PIE with copy reloc.
1370         * configure: Regenerated.
1371
1372 2015-01-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
1373
1374         * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
1375         in gen_rtx_REG.
1376         (arm_tls_descseq_addr): Likewise.
1377         (arm_gen_movmemqi): Likewise.
1378         (arm_expand_epilogue_apcs_frame): Likewise.
1379         (arm_expand_epilogue): Likewise.
1380         (arm_expand_prologue): Likewise.  Use R1_REGNUM instead of constant 1
1381         in gen_rtx_REG.
1382
1383 2015-01-12  Martin Liska  <mliska@suse.cz>
1384
1385         PR ipa/64550
1386         * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
1387         volatility for correct operands.
1388
1389 2015-01-12  Martin Liska  <mliska@suse.cz>
1390
1391         * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as indication
1392         that a function is not leaf.
1393         (sem_function::compare_polymorphic_p): Likewise.
1394
1395 2015-01-12  Martin Liska  <mliska@suse.cz>
1396
1397         * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as indication
1398         that a function is not leaf.
1399         (sem_function::compare_polymorphic_p): Likewise.
1400
1401 2015-01-12  Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>
1402
1403         * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
1404         machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
1405         fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
1406         fold-const.h, tree-check.h.
1407
1408 2015-01-12  Jan Hubicka  <hubicka@ucw.cz>
1409
1410         PR ipa/63967
1411         PR ipa/64425
1412         * ipa-inline.c (compute_uninlined_call_time,
1413         compute_inlined_call_time): Use counts for extra precision when
1414         needed possible.
1415         (big_speedup_p): Fix formating.
1416         (RELATIVE_TIME_BENEFIT_RANGE): Remove.
1417         (relative_time_benefit): Remove.
1418         (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
1419         merge guessed and read profile paths.
1420         (inline_small_functions): Count only !optimize_size functions into
1421         initial size; be more lax about sanity check when profile is used;
1422         be sure to update inlined function profile when profile is read.
1423
1424 2015-01-12  Jan Hubicka  <hubicka@ucw.cz>
1425
1426         PR ipa/63470
1427         * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
1428         cost when edge becomes direct.
1429         * ipa-prop.c (make_edge_direct): Do not adjust when speculation
1430         is resolved or when introducing new speculation.
1431
1432 2015-01-12  Chen Gang  <gang.chen.5i5j@gmail.com>
1433
1434         PR ipa/64551
1435         PR ipa/64552
1436         * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
1437         '||' to fix typo issue.
1438
1439         * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
1440         accept and return NULL.
1441
1442 2015-01-12  Martin Liska  <mliska@suse.cz>
1443
1444         * cgraph.c (cgraph_edge::remove_callee): Move function to header
1445         file for being inlined.
1446         (cgraph_set_edge_callee): Delete.
1447         (cgraph_edge::redirect_callee): Move function to header file
1448         for being inlined.
1449         (cgraph_edge::make_direct): Use new function.
1450         (cgraph_edge::dump_edge_flags): New function created from
1451         static dump_edge_flags function.
1452         (cgraph_node::dump): Use new function.
1453         (cgraph_edge::verify_count_and_frequency): New function created
1454         from verify_edge_count_and_frequency.
1455         (cgraph_edge::verify_corresponds_to_fndecl): New function created
1456         from verify_edge_corresponds_to_fndecl.
1457         (verify_edge_corresponds_to_fndecl): Delete.
1458         (cgraph_node::verify_node): Use new function.
1459         * cgraph.h (cgraph_edge::set_callee): New function.
1460         (cgraph_edge::dump_edge_flags): Likewise.
1461         (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
1462
1463 2015-01-11  Jan Hubicka  <hubicka@ucw.cz>
1464
1465         * ipa-utils.c (estimate_function_body_sizes): Do not
1466         free node params when called late with early=true.
1467
1468 2015-01-11  James Greenhalgh  <james.greenhalgh@arm.com>
1469
1470         * doc/md.texi (Instruction Patterns): Rewrite text for
1471         clarity.
1472         (Example): Likewise.
1473
1474 2015-01-10  Sandra Loosemore  <sandra@codesourcery.com>
1475
1476         * doc/invoke.texi (Option Summary): Break long lines.
1477         [(-fdiagnostics-color)]: Put long literal in @smallexample
1478         instead of inline.
1479         [(-fsanitize-recover)]: Likewise.
1480         [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
1481         [(-ffast-math)]: Likewise.
1482         [(--param max-inline-insns-recursive)]: Likewise.
1483         [(--param max-inline-recursive-depth)]: Likewise.
1484         [(-mno-text-section-literals)]: Likewise.
1485
1486 2015-01-10  Thomas Schwinge  <thomas@codesourcery.com>
1487
1488         * doc/install.texi: Update for libgomp being renamed from "GNU
1489         OpenMP Runtime Library" to "GNU Offloading and Multi Processing
1490         Runtime Library".
1491         * doc/sourcebuild.texi: Likewise.
1492
1493 2015-01-10  Anthony Green  <green@moxielogic.com>
1494
1495         * config/moxie/moxie.c (moxie_option_override): Fix forcing of
1496         mul.x availability for moxiebox configuration.
1497
1498 2015-01-09  Anthony Green  <green@moxielogic.com>
1499
1500         * config/moxie/moxie.md: Tabify assembly output.
1501
1502 2015-01-09  Anthony Green  <green@moxielogic.com>
1503
1504         * config/moxie/moxie.md (CC_REG): Correct register definition.
1505
1506 2015-01-09  Sandra Loosemore  <sandra@codesourcery.com>
1507
1508         * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
1509         ([-fvtv-debug], [-fvtv-counts]): Likewise.  Correct location
1510         of log files.
1511
1512 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
1513
1514         * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
1515
1516 2015-01-09  Bernd Schmidt  <bernds@codesourcery.com>
1517             Jakub Jelinek  <jakub@redhat.com>
1518
1519         PR middle-end/64412
1520         * lto-streamer.h (lto_stream_offload_p): New declaration.
1521         * lto-streamer.c (lto_stream_offload_p): New variable.
1522         * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
1523         at the same time as section_name_prefix.
1524         * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
1525         if lto_stream_offload_p.
1526         * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
1527         stream TREE_TARGET_OPTION if lto_stream_offload_p.
1528         (write_ts_function_decl_tree_pointers): Don't
1529         stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
1530         * tree-streamer-in.c (unpack_value_fields): Don't stream
1531         TREE_TARGET_OPTION in if ACCEL_COMPILER.
1532         (lto_input_ts_function_decl_tree_pointers): Don't stream
1533         DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
1534         * lto-opts.c (lto_write_options): Use lto_stream_offload_p
1535         instead of section_name_prefix string comparisons.
1536
1537 2015-01-09  Jakub Jelinek  <jakub@redhat.com>
1538
1539         PR rtl-optimization/64536
1540         * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
1541         tablejumps.
1542
1543 2015-01-09  Michael Collison  <michael.collison@linaro.org>
1544
1545         * genattrtab.c (write_header): Include hash-set.h, machmode.h,
1546         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1547         fold-const.h, wide-int.h, and inchash.h when generating
1548         insn-attrtab.c.
1549         * genautomata.c (main) : Include hash-set.h, macInclude hash-set.h, machmode.h,
1550         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1551         fold-const.h, wide-int.h, and inchash.h when generating
1552         insn-automata.c.
1553         * genemit.c (main): Include hash-set.h, machmode.h,
1554         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1555         fold-const.h, wide-int.h, and inchash.h when generating
1556         insn-emit.c.
1557         * gengtype.c (open_base_files): Include hash-set.h, machmode.h,
1558         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1559         fold-const.h, wide-int.h, and inchash.h when generating
1560         gtype-desc.c.
1561         * genopinit.c (main): Include hash-set.h, machmode.h,
1562         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1563         fold-const.h, wide-int.h, and inchash.h when generating
1564         insn-opinit.c.
1565         * genoutput.c (output_prologue): Include hash-set.h, machmode.h,
1566         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1567         fold-const.h, wide-int.h, and inchash.h when generating
1568         insn-output.c.
1569         * genpeep.c (main): Include hash-set.h, machmode.h,
1570         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1571         fold-const.h, wide-int.h, and inchash.h when generating
1572         insn-peep.c.
1573         * genpreds.c (write_insn_preds_c): Include hash-set.h, machmode.h,
1574         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1575         fold-const.h, wide-int.h, and inchash.h when generating
1576         insn-preds.c.
1577         * optc-save-gen-awk: Include hash-set.h, machmode.h,
1578         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1579         fold-const.h, wide-int.h, and inchash.h when generating
1580         options-save.c.
1581         * opth-gen.awk: Change include guard from GCC_C_COMMON_H to GCC_C_COMMON_C
1582         when generating options.h.
1583         * alias.c: Include hash-set.h, machmode.h,
1584         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1585         fold-const.h, wide-int.h, and inchash.h due to
1586         flattening of tree.h.
1587         * asan.c: Ditto.
1588         * attribs.c: Ditto.
1589         * auto-inc-dec.c: Ditto.
1590         * auto-profile.c: Ditto
1591         * bb-reorder.c: Ditto.
1592         * bt-load.c: Include symtab.h due to flattening of tree.h.
1593         * builtins.c: Include hash-set.h, machmode.h,
1594         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1595         fold-const.h, wide-int.h, and inchash.h due to
1596         flattening of tree.h.
1597         * calls.c: Include hash-set.h, machmode.h,
1598         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1599         fold-const.h, wide-int.h, and inchash.h due to
1600         flattening of tree.h.
1601         * ccmp.c: Ditto.
1602         * cfgbuild.c: Include hash-set.h, machmode.h,
1603         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1604         fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
1605         * cfg.c: Ditto.
1606         * cfgcleanup.c: Ditto.
1607         * cfgexpand.c: Ditto.
1608         * cfghooks.c: Ditto.
1609         * cfgloop.c: Include symtab.h, fold-const.h, and
1610         inchash.h due to flattening of tree.h.
1611         * cfgloopmanip.c: Ditto.
1612         * cfgrtl.c: Include hash-set.h, machmode.h,
1613         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1614         fold-const.h, wide-int.h, and inchash.h due to
1615         flattening of tree.h.
1616         * cgraphbuild.c: Ditto.
1617         * cgraph.c: Ditto.
1618         * cgraphclones.c: Ditto.
1619         * cgraphunit.c: Ditto.
1620         * cilk-common.c: Ditto.
1621         * combine.c: Ditto.
1622         * combine-stack-adj.c: Include symbol.h due to flattening of tree.h.
1623         * config/aarch64/aarch64-builtins.c: Include hash-set.h, machmode.h,
1624         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1625         fold-const.h, wide-int.h, and inchash.h due to
1626         flattening of tree.h.
1627         * config/aarch64/aarch64.c: Ditto.
1628         * config/alpha/alpha.c: Ditto.
1629         * config/arc/arc.c: Ditto.
1630         * config/arm/aarch-common.c: Ditto.
1631         * config/arm/arm-builtins.c: Ditto.
1632         * config/arm/arm.c: Ditto.
1633         * config/arm/arm-c.c: Ditto.
1634         * config/avr/avr.c: Ditto.
1635         * config/avr/avr-c.c: Ditto.
1636         * config/avr/avr-log.c: Ditto.
1637         * config/bfin/bfin.c: Ditto.
1638         * config/c6x/c6x.c: Ditto.
1639         * config/cr16/cr16.c: Ditto.
1640         * config/cris/cris.c: Ditto.
1641         * config/darwin.c: Ditto.
1642         * config/darwin-c.c: Ditto.
1643         * config/default-c.c: Ditto.
1644         * config/epiphany/epiphany.c: Ditto.
1645         * config/fr30/fr30.c: Ditto.
1646         * config/frv/frv.c: Ditto.
1647         * config/glibc-c.c: Ditto.
1648         * config/h8300/h8300.c: Ditto.
1649         * config/i386/i386.c: Ditto.
1650         * config/i386/i386-c.c: Ditto.
1651         * config/i386/msformat.c: Ditto.
1652         * config/i386/winnt.c: Ditto.
1653         * config/i386/winnt-cxx.c: Ditto.
1654         * config/i386/winnt-stubs.c: Ditto.
1655         * config/ia64/ia64.c: Ditto.
1656         * config/ia64/ia64-c.c: Ditto.
1657         * config/iq2000/iq2000.c: Ditto.
1658         * config/lm32/lm32.c: Include symtab.h, fold-const.h,
1659         wide-int.h, and inchash.h due to flattening of tree.h.
1660         * config/m32c/m32c.c: Include hash-set.h, machmode.h,
1661         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1662         fold-const.h, wide-int.h, and inchash.h due to
1663         flattening of tree.h.
1664         * config/m32c/m32c-pragma.c: Ditto.
1665         * config/m32c/m32cr.c: Ditto.
1666         * config/m68/m68k.c: Ditto.
1667         * config/mcore/mcore.c: Ditto.
1668         * config/mep/mep.c: Ditto.
1669         * config/mep/mep-pragma.c: Ditto.
1670         * config/microblaze/microblaze.c: Ditto.
1671         * config/microblaze/microblaze-c.c: Ditto.
1672         * config/mips/mips.c: Ditto.
1673         * config/mmix/mmix.c: Include symtab.h, fold-const.h,
1674         wide-int.h, and inchash.h due to flattening of tree.h.
1675         * config/mn10300/mn10300.c: Include hash-set.h, machmode.h,
1676         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1677         fold-const.h, wide-int.h, and inchash.h due to
1678         flattening of tree.h.
1679         * config/moxie/moxie.c: Ditto.
1680         * config/msp430/msp430.c: Ditto.
1681         * config/msp430/msp430-c.c: Ditto.
1682         * config/nds32/nds32.c: Ditto.
1683         * config/nds32/nds32-cost.c: Ditto.
1684         * config/nds32/nds32-fp-as-gp.c: Ditto.
1685         * config/nds32/nds32-intrinsic.c: Ditto.
1686         * config/nds32/nds32-isr.c: Ditto.
1687         * config/nds32/nds32-md-auxillary.c: Ditto.
1688         * config/nds32/nds32-memory-manipulationx.c: Ditto.
1689         * config/nds32/nds32-pipelines-auxillary.c: Ditto.
1690         * config/nds32/nds32-predicates.c: Ditto.
1691         * config/nios2/nios2.c: Ditto.
1692         * config/nvptx/nvptx.c: Ditto.
1693         * config/pa/pa.c: Ditto.
1694         * config/pdp11/pdp11x.c: Include symtab.h, fold-const.h,
1695         wide-int.h, and inchash.h due to flattening of tree.h.
1696         * config/rl78/rl78.c: Include hash-set.h, machmode.h,
1697         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1698         fold-const.h, wide-int.h, and inchash.h due to
1699         flattening of tree.h.
1700         * config/rl78/rl78-cx.c: Ditto.
1701         * config/rs6000/rs6000.c: Ditto.
1702         * config/rs6000/rs6000-c.c: Ditto.
1703         * config/rx/rx.c: Ditto.
1704         * config/s390/s390.c: Ditto.
1705         * config/sh/sh.c: Ditto.
1706         * config/sh/sc.c: Ditto.
1707         * config/sh/sh-mem.cc: Ditto.
1708         * config/sh/sh_treg_combine.cc: Include symtab.h, inchash.h and tree.h
1709         due to flattening of tree.h.
1710         Remove include of tree-core.h.
1711         * config/sol2.c: Include hash-set.h, machmode.h,
1712         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1713         fold-const.h, wide-int.h, and inchash.h due to
1714         flattening of tree.h.
1715         * config/sol2-c.c: Ditto.
1716         * config/sol2-cxx.c: Ditto.
1717         * config/sol2-stubs.c: Ditto.
1718         * config/sparc/sparc.c: Ditto.
1719         * config/sparc/sparc-cx.c: Ditto.
1720         * config/spu/spu.c: Ditto.
1721         * config/spu/spu-c.c: Ditto
1722         * config/storym16/stormy16.c: Ditto.
1723         * config/tilegx/tilegx.c: Include symtab.h, fold-const.h,
1724         wide-int.h, and inchash.h due to flattening of tree.h.
1725         * config/tilepro/gen-mul-tables.cc: Include symtab.h in generated file.
1726         * config/tilegx/tilegx-c.c: Include hash-set.h, machmode.h,
1727         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1728         fold-const.h, wide-int.h, and inchash.h due to
1729         flattening of tree.h.
1730         * config/tilepro/tilepro.c: Include symtab.h, fold-const.h,
1731         wide-int.h, and inchash.h due to flattening of tree.h.
1732         * config/tilepro/tilepro-c.c: Include hash-set.h, machmode.h,
1733         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1734         fold-const.h, wide-int.h, and inchash.h due to
1735         flattening of tree.h.
1736         * config/v850/v850.c: Ditto.
1737         * config/v850/v850-c.c: Ditto.
1738         * config/vax/vax.c: Ditto.
1739         * config/vms/vms.c: Ditto.
1740         * config/vms/vms-c.c: Ditto.
1741         * config/vxworks.c: Ditto.
1742         * config/winnt-c.c: Ditto.
1743         * config/xtensa/xtensa.c: Include symtab.h, fold-const.h,
1744         wide-int.h, and inchash.h due to flattening of tree.h.
1745         * convert.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1746         input.h, alias.h, symtab.h, options.h, fold-const.h,
1747         wide-int.h, and inchash.h due to flattening of tree.h.
1748         * coverage.c: Ditto.
1749         * cppbuiltin.c: Ditto.
1750         * cprop.c: Ditto.
1751         * cse.c: Add include of symtab.h due to flattening of tree.h.
1752         * cselib.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1753         input.h, alias.h, symtab.h, options.h, fold-const.h,
1754         wide-int.h, and inchash.h due to flattening of tree.h.
1755         * data-streamer.c: Ditto.
1756         * data-streamer-in.c: Ditto.
1757         * data-streamer-out.c: Ditto.
1758         * dbxout.c: Ditto.
1759         * dce.c: Ditto.
1760         * ddg.c: Add include of symtab.h due to flattening of tree.h.
1761         * debug.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1762         input.h, alias.h, symtab.h, options.h, fold-const.h,
1763         wide-int.h, and inchash.h due to flattening of tree.h.
1764         * dfp.c: Ditto.
1765         * df-scan.c: Ditto.
1766         * dojump.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1767         input.h, alias.h, symtab.h, options.h, fold-const.h,
1768         wide-int.h, inchash.h and real.h due to flattening of tree.h.
1769         * double-int.c: Ditto.
1770         * dse.c: Ditto.
1771         * dumpfile.c: Ditto.
1772         * dwarf2asm.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1773         input.h, alias.h, symtab.h, fold-const.h,
1774         wide-int.h, inchash.h and real.h due to flattening of tree.h.
1775         * dwarf2cfi.c: Ditto.
1776         * dwarf2out.c: Ditto.
1777         * emit-rtl.c: Ditto.
1778         * except.c: Ditto.
1779         * explow.c: Ditto.
1780         * expmed.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1781         input.h, alias.h, symtab.h, fold-const.h,
1782         wide-int.h, and inchash.h due to flattening of tree.h.
1783         * expr.c: Ditto.
1784         * final.c: Ditto.
1785         * fixed-value.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1786         input.h, alias.h, symtab.h, fold-const.h,
1787         wide-int.h, inchash.h and fixed-value.h due to flattening of tree.h.
1788         * fold-const.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1789         input.h, alias.h, symtab.h, fold-const.h,
1790         wide-int.h, and inchash.h due to flattening of tree.h.
1791         Relocate inline function convert_to_ptrofftype_loc from tree.h.
1792         Relocate inline function fold_build_pointer_plus_loc from tree.h.
1793         Relocate inline function fold_build_pointer_plus_hwi_loc from tree.h.
1794         * fold-const.h: Relocate macro convert_to_ptrofftype from tree.h.
1795         Relocate macro fold_build_pointer_plus to relocate from tree.h.h.
1796         Relocate macro fold_build_pointer_plus_hwi from tree.h.
1797         Add prototype for convert_to_ptrofftype_loc relocated from tree.h.
1798         Add prototype for fold_build_pointer_plus_loc relocated from tree.h.
1799         Add prototype for fold_build_pointer_plus_hwi_loc relocated from tree.h.
1800         * function.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1801         input.h, alias.h, symtab.h, fold-const.h,
1802         wide-int.h, and inchash.h due to flattening of tree.h.
1803         * gcc-plugin.h: Include statistics.h, double-int.h, real.h, fixed-value.h,
1804         alias.h, flags.h, and symtab.h due to flattening of tree.h
1805         * gcse.c: Ditto.
1806         * generic-match-head.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1807         input.h, alias.h, symtab.h, options.h, fold-const.h,
1808         wide-int.h, and inchash.h due to flattening of tree.h.
1809         * ggc-page.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1810         input.h, alias.h, symtab.h, fold-const.h,
1811         wide-int.h, and inchash.h due to flattening of tree.h.
1812         * gimple-builder.c: Ditto.
1813         * gimple.c: Ditto.
1814         * gimple-expr.c: Ditto.
1815         * gimple-fold.c: Ditto.
1816         * gimple-iterator.c: Ditto.
1817         * gimple-low.c: Ditto.
1818         * gimple-match-head.c: Ditto.
1819         * gimple-pretty-print.c: Ditto.
1820         * generic-ssa-isolate-paths.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1821         input.h, alias.h, symtab.h, options.h, fold-const.h,
1822         wide-int.h, and inchash.h due to flattening of tree.h.
1823         * gimple-ssa-strength-reduction.c: Ditto.
1824         * gimple-streamer-in.c: Ditto.
1825         * gimple-streamer-out.c: Ditto.
1826         * gimple-walk.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1827         input.h, alias.h, symtab.h, fold-const.h,
1828         wide-int.h, and inchash.h due to flattening of tree.h.
1829         * gimplify.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1830         input.h, alias.h, symtab.h, options.h, fold-const.h,
1831         wide-int.h, and inchash.h due to flattening of tree.h.
1832         * gimplify-me.c: Ditto.
1833         * graphite-blocking.c: Ditto.
1834         * graphite.c: Ditto.
1835         * graphite-dependencies.c: Ditto.
1836         * graphite-interchange.c: Ditto.
1837         * graphite-isl-ast-to-gimple.c: Ditto.
1838         * graphite-optimize-isl.c: Ditto.
1839         * graphite-poly.c: Ditto.
1840         * graphite-scop-detection.c: Ditto.
1841         * graphite-sese-to-poly.c: Ditto.
1842         * hw-doloop.c: Include symtab.h due to flattening of tree.h.
1843         * ifcvt.c: Ditto.
1844         * init-regs.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1845         input.h, alias.h, symtab.h, fold-const.h,
1846         wide-int.h, and inchash.h due to flattening of tree.h.
1847         * internal-fc.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1848         input.h, alias.h, symtab.h,options.h, fold-const.h,
1849         wide-int.h, and inchash.h due to flattening of tree.h.
1850         * ipa.c: Ditto.
1851         * ipa-chkp.c: Ditto.
1852         * ipa-comdats.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1853         input.h, alias.h, symtab.h, fold-const.h,
1854         wide-int.h, and inchash.h due to flattening of tree.h.
1855         * ipa-cp.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1856         input.h, alias.h, symtab.h,options.h, fold-const.h,
1857         wide-int.h, and inchash.h due to flattening of tree.h.
1858         * ipa-devirt.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1859         input.h, alias.h, symtab.h, fold-const.h,
1860         wide-int.h, and inchash.h due to flattening of tree.h.
1861         * ipa-icf.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1862         input.h, alias.h, symtab.h,options.h, fold-const.h,
1863         wide-int.h, and inchash.h due to flattening of tree.h.
1864         * ipa-icf-gimple.c: Ditto.
1865         * ipa-inline-analysis.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1866         input.h, alias.h, symtab.h, fold-const.h,
1867         wide-int.h, and inchash.h due to flattening of tree.h.
1868         * ipa-inline.c: Ditto.
1869         * ipa-inline-transform.c: Ditto.
1870         * ipa-polymorhpic-call.c: Ditto.
1871         * ipa-profile.c: Ditto.
1872         * ipa-prop.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1873         input.h, alias.h, symtab.h, options.h, fold-const.h,
1874         wide-int.h, and inchash.h due to flattening of tree.h.
1875         * ipa-pure-const.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1876         input.h, alias.h, symtab.h, fold-const.h,
1877         wide-int.h, and inchash.h due to flattening of tree.h.
1878         * ipa-ref.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1879         input.h, alias.h, symtab.h, options.h, fold-const.h,
1880         wide-int.h, and inchash.h due to flattening of tree.h.
1881         * ipa-reference.c: Ditto.
1882         * ipa-split.c: Ditto.
1883         * ipa-utils.c: Ditto.
1884         * ipa-visbility.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1885         input.h, alias.h, symtab.h, fold-const.h,
1886         wide-int.h, and inchash.h due to flattening of tree.h.
1887         * ira.c: Ditto.
1888         * ira-color.c: Include hash-set.h due to flattening of tree.h.
1889         * ira-costs.c: Ditto.
1890         * ira-emit.c: Ditto.
1891         * jump.c: Include symtab.h due to flattening of tree.h.
1892         * langhooks.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1893         input.h, alias.h, symtab.h, fold-const.h,
1894         wide-int.h, and inchash.h due to flattening of tree.h.
1895         * loop-doloop.c: Include symtab.h due to flattening of tree.h.
1896         * loop-init.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1897         input.h, alias.h, symtab.h, fold-const.h,
1898         wide-int.h, and inchash.h due to flattening of tree.h.
1899         * loop-invariant.c: Include symtab.h due to flattening of tree.h.
1900         * loop-iv.c: Ditto.
1901         * loop-unroll.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1902         input.h, alias.h, symtab.h, fold-const.h,
1903         wide-int.h, and inchash.h due to flattening of tree.h.
1904         * lower-subreg.c: Ditto.
1905         * lra-assigns.c: Include symtab.h due to flattening of tree.h.
1906         * lra.c: Include symtab.h, fold-const.h, wide-int.h and inchash.h
1907         due to flattening of tree.h.
1908         * lra-coalesce.c: Include symtab.h due to flattening of tree.h.
1909         * lra-constraints.c: Ditto.
1910         * lra-eliminations.c: Ditto.
1911         * lra-livesc: Ditto.
1912         * lra-remat.c: Ditto.
1913         * lra-spills.c: Ditto.
1914         * lto-cgraph.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1915         input.h, alias.h, symtab.h, fold-const.h,
1916         wide-int.h, and inchash.h due to flattening of tree.h.
1917         * lto-compress.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1918         input.h, alias.h, symtab.h, options, fold-const.h,
1919         wide-int.h, and inchash.h due to flattening of tree.h.
1920         * lto-opts.c: Ditto.
1921         * lto-section-in.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1922         input.h, alias.h, symtab.h, fold-const.h,
1923         wide-int.h, and inchash.h due to flattening of tree.h.
1924         * lto-section-out.c: Ditto.
1925         * lto-streamer.c: Ditto.
1926         * lto-streamer-in.c: Ditto.
1927         * lto-streamer-out.c: Ditto.
1928         * modulo-sched.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1929         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
1930         inchash.h due to flattening of tree.h.
1931         * omega.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1932         input.h, alias.h, symtab.h, options, fold-const.h,
1933         wide-int.h, and inchash.h due to flattening of tree.h.
1934         * omega-low.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1935         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
1936         inchash.h due to flattening of tree.h.
1937         * optabs.c: Ditto.
1938         * opts-global.c: Ditto.
1939         * passes.c: Ditto.
1940         * plugin.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1941         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
1942         inchash.h due to flattening of tree.h.
1943         * postreload.c: Include symtab.h due to flattening of tree.h.
1944         * postreload-gcse.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1945         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
1946         inchash.h due to flattening of tree.h.
1947         * predict.c: Ditto.
1948         * print-rtl.c: Ditto.
1949         * print-tree.c: Ditto.
1950         * profile.c: Include symtab.h, fold-const.h
1951         and inchash.h due to flattening of tree.h.
1952         * real.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1953         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
1954         inchash.h due to flattening of tree.h.
1955         * realmpfr.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1956         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
1957         inchash.h due to flattening of tree.h.
1958         * recog.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1959         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
1960         inchash.h due to flattening of tree.h.
1961         * ree.c: Ditto.
1962         * reginfo.c: Ditto.
1963         * reg-stack.c: Ditto.
1964         * reload1.c: Include symtab.h, fold-const.h, wide-int.h
1965         and inchash.h due to flattening of tree.h.
1966         * reload.c: Include symtab.h due to flattening of tree.h.
1967         * reorg.c: Ditto.
1968         * rtlanal.c: Include symtab.h, fold-const.h, wide-int.h
1969         and inchash.h due to flattening of tree.h.
1970         * rtl-chkp.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1971         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
1972         inchash.h due to flattening of tree.h.
1973         * rtlhooks.c: Include symtab.h due to flattening of tree.h.
1974         * sanopt.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1975         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
1976         inchash.h due to flattening of tree.h.
1977         * sched-deps.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1978         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
1979         inchash.h due to flattening of tree.h.
1980         * sched-vis.c: Ditto.
1981         * sdbout.c: Ditto.
1982         * sel-sched.c: Include symtab.h, fold-const.h, wide-int.h
1983         and inchash.h due to flattening of tree.h.
1984         * sel-sched-ir.c: Ditto.
1985         * sese.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1986         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
1987         inchash.h due to flattening of tree.h.
1988         * shrink-wrap.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1989         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
1990         inchash.h due to flattening of tree.h.
1991         * simplify-rtx.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1992         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
1993         inchash.h due to flattening of tree.h.
1994         * stack-ptr-mod.c: Ditto.
1995         * stmt.c: Ditto.
1996         * store-motion.c: Ditto.
1997         * store-layout.c: Ditto.
1998         * stringpool.c: Ditto.
1999         * symtab.c: Ditto.
2000         * target-globals.c: Ditto.
2001         * targhooks.c: Ditto.
2002         * toplev.c: Ditto.
2003         * tracer.c: Ditto.
2004         * trans-mem.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2005         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
2006         inchash.h due to flattening of tree.h.
2007         * tree-affine.c: Ditto.
2008         * tree-browser.c: Ditto.
2009         * tree.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2010         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
2011         inchash.h due to flattening of tree.h.
2012         * tree-call-cdce.c: Include symtab.h, alias.h, double-int.h,
2013         fold-const.h, wide-int.h, inchash.h and real.h due to
2014         flattening of tree.h.
2015         * tree-cfg.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2016         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
2017         inchash.h due to flattening of tree.h.
2018         * tree-cfgcleanup.c: Ditto.
2019         * tree-chkp.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2020         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
2021         inchash.h due to flattening of tree.h.
2022         * tree-chkp-opt.c: Ditto.
2023         * tree-chrec.c: Ditto.
2024         * tree-chkp-opt.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2025         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h and
2026         real.h due to flattening of tree.h.
2027         * tree-core.h: Flatten header file by removing all #include statements.
2028         * tree-data-ref.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2029         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
2030         inchash.h due to flattening of tree.h.
2031         * tree-dfa.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2032         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h and
2033         real.h due to flattening of tree.h.
2034         * tree-diagnostic.c: Ditto.
2035         * tree-dump.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2036         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h, real.h and
2037         fixed-value.h due to flattening of tree.h.
2038         * tree-dfa.c: Ditto.
2039         * tree-eh.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2040         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h and
2041         real.h due to flattening of tree.h.
2042         * tree-emutls.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2043         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
2044         inchash.h due to flattening of tree.h.
2045         * tree.h: Flatten header files by removing all includes except tree-core.h.
2046         Remove inline function convert_to_ptrofftype_loc to relocate to fold-const.c.
2047         Remove macro convert_to_ptrofftype to relocate to fold-const.h.
2048         Remove inline function fold_build_pointer_plus_loc to relocate to fold-const.c.
2049         Remove macro fold_build_pointer_plus to relocate to fold-const.h.
2050         Remove inline function fold_build_pointer_plus_hwi_loc to relocate to fold-const.c.
2051         Remove macro fold_build_pointer_plus_hwi to relocate to fold-const.h.
2052         * tree-if-conv.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2053         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h, real.h and
2054         fixed-value.h due to flattening of tree.h.
2055         * tree-inline.c: Ditto.
2056         * tree-into-ssa.c: Ditto.
2057         * tree-iterator.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2058         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
2059         inchash.h due to flattening of tree.h.
2060         * tree-loop-distribution.c: Ditto.
2061         * tree-nested.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2062         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
2063         due to flattening of tree.h.
2064         * tree-nrv.c: Ditto.
2065         * tree-object-size.c: Ditto.
2066         * tree-outof-ssa.c: Ditto.
2067         * tree-parloops.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2068         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
2069         inchash.h due to flattening of tree.h.
2070         * tree-phinodes.c: Ditto.
2071         * tree-predcom.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2072         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
2073         due to flattening of tree.h.
2074         * tree-pretty-print.c: Ditto.
2075         * tree-profile.c: double-int.h, input.h, alias.h, symtab.h,
2076         fold-const.h, wide-int.h and inchash.h due to flattening of tree.h.
2077         * tree-scalar-evolution.c: Include hash-set.h, machmode.h, vec.h,
2078         double-int.h, input.h, alias.h, symtab.h, options.h, fold-const.h,
2079         wide-int.h and inchash.h due to flattening of tree.h.
2080         * tree-sra.c: Include  vec.h, double-int.h,
2081         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
2082         inchash.h due to flattening of tree.h.
2083         * tree-ssa-alias.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2084         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
2085         due to flattening of tree.h.
2086         * tree-ssa.c: Ditto.
2087         * tree-ssa-ccp.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2088         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h
2089         and real.h due to flattening of tree.h.
2090         * tree-ssa-coalesce.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2091         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
2092         due to flattening of tree.h.
2093         * tree-ssa-copy.c: Ditto.
2094         * tree-ssa-copyrename.c: Ditto.
2095         * tree-ssa-dce.c: Ditto.
2096         * tree-ssa-dom.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2097         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h
2098         and real.h due to flattening of tree.h.
2099         * tree-ssa-dse.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2100         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
2101         due to flattening of tree.h.
2102         * tree-ssa-forwprop.c: Ditto.
2103         * tree-ssa-ifcombine.c: Ditto.
2104         * tree-ssa-live.c: Ditto.
2105         * tree-ssa-loop.c: Ditto.
2106         * tree-ssa-loop-ch.c: Ditto.
2107         * tree-ssa-loop-im.c: Ditto.
2108         * tree-ssa-loop-ivcanon.c: Ditto.
2109         * tree-ssa-loop-ivopts.c: Ditto.
2110         * tree-ssa-loop-manip.c: Ditto.
2111         * tree-ssa-loop-niter.c: Ditto.
2112         * tree-ssa-loop-prefetch.c: Ditto.
2113         * tree-ssa-loop-unswitch.c: Ditto.
2114         * tree-ssa-loop-math-opts.c: Ditto.
2115         * tree-ssanames.c: Ditto.
2116         * tree-ssa-operands.c: Ditto.
2117         * tree-ssa-phiopt.c: Ditto.
2118         * tree-ssa-phiprop.c: Ditto.
2119         * tree-ssa-pre.c: Ditto.
2120         * tree-ssa-propagate.c: Ditto.
2121         * tree-ssa-reassoc.c: Ditto.
2122         * tree-ssa-sccvn.c: Ditto.
2123         * tree-ssa-sink.c: Ditto.
2124         * tree-ssa-strlen.c: Include hash-set.h, machmode.h, vec.h,
2125         double-int.h, input.h, alias.h, symtab.h, options.h, fold-const.h,
2126         wide-int.h and inchash.h due to flattening of tree.h.
2127         * tree-ssa-structalias.c: double-int.h, input.h, alias.h, symtab.h,
2128         fold-const.h, wide-int.h and inchash.h due to flattening of tree.h.
2129         * tree-ssa-tail-merge.c: Include hash-set.h, machmode.h, vec.h,
2130         double-int.h, input.h, alias.h, symtab.h, fold-const.h,
2131         wide-int.h and inchash.h due to flattening of tree.h.
2132         * tree-ssa-ter.c: Ditto.
2133         * tree-ssa-threadedge.c: Ditto.
2134         * tree-ssa-threadupdate.c: Include hash-set.h, machmode.h, vec.h,
2135         double-int.h, input.h, alias.h, symtab.h, options.h, fold-const.h,
2136         wide-int.h and inchash.h due to flattening of tree.h.
2137         * tree-ssa-uncprop.c: Include hash-set.h, machmode.h, vec.h,
2138         double-int.h, input.h, alias.h, symtab.h, fold-const.h,
2139         wide-int.h and inchash.h due to flattening of tree.h.
2140         * tree-ssa-uninit.c: Ditto.
2141         * tree-stdarg.c: Include vec.h, double-int.h, input.h, alias.h,
2142         symtab.h, fold-const.h, wide-int.h and inchash.h due to flattening
2143         of tree.h.
2144         * tree-streamer.c: Include vec.h, double-int.h, input.h, alias.h,
2145         symtab.h, options.h, fold-const.h, wide-int.h and
2146         inchash.h due to flattening of tree.h.
2147         * tree-streamer-in.c: Include hash-set.h, machmode.h, vec.h,
2148         double-int.h, input.h, alias.h, symtab.h, options.h, fold-const.h,
2149         wide-int.h, inchash.h, real.h and fixed-value.h due to flattening
2150         of tree.h.
2151         * tree-streamer-out.c: Dittoo.
2152         * tree-switch-conversion.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2153         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
2154         due to flattening of tree.h.
2155         * tree-tailcall.c: Ditto.
2156         * tree-vect-data-refs.c: Ditto.
2157         * tree-vect-generic.c: Include hash-set.h, machmode.h, vec.h, double-int.h, input.h,
2158         alias.h, symtab.h, options.h, fold-const.h, wide-int.h and inchash.h
2159         due to flattening of tree.h.
2160         * tree-vect-loop.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2161         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
2162         due to flattening of tree.h.
2163         * tree-vect-loop-manip.c: Ditto.
2164         * tree-vectorizer.c: Ditto.
2165         * tree-vect-patterns.c: Ditto.
2166         * tree-vect-slp.c: Ditto.
2167         * tree-vect-stmts.c: Ditto.
2168         * tree-vrp.c: Ditto.
2169         * tsan.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2170         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h and inchash.h
2171         due to flattening of tree.h.
2172         * ubsan.c: Ditto.
2173         * value-prof.c.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2174         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
2175         due to flattening of tree.h.
2176         * varasm.c: Ditto.
2177         * varpool.c: Ditto.
2178         * var-tracking.c: Ditto.
2179         * vmsdbgout.c: Ditto.
2180         * vtable-verify.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2181         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h and inchash.h
2182         due to flattening of tree.h.
2183         * wide-int.cc: Include hash-set.h, machmode.h, vec.h, double-int.h,
2184         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
2185         due to flattening of tree.h.
2186         * xcoffout.c: Ditto.
2187
2188 2015-01-09  Tom de Vries  <tom@codesourcery.com>
2189
2190         PR rtl-optimization/64539
2191         * regcprop.c (kill_clobbered_values): Factor out of ...
2192         (copyprop_hardreg_forward_1): ... here.  Use kill_clobbered_values
2193         instead of note_stores with kill_clobbered_value.
2194
2195 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
2196
2197          * ginclude/unwind-arm-common.h: Revert previous commit.
2198
2199 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
2200
2201         * config.gcc (arm*-*-freebsd*): New configuration.
2202         * config/arm/freebsd.h: New file.
2203         * config.host: Add extra components for arm*-*-freebsd*.
2204         * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
2205         * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
2206
2207 2015-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2208
2209         * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
2210         for -mcpu=e6500.
2211         * config/rs6000/t-rtems: Add e6500 multilibs.
2212
2213 2015-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2214
2215         * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
2216         MPC8540.
2217
2218 2015-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2219
2220         * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
2221         MULTILIB_EXCEPTIONS.
2222
2223 2015-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2224
2225         * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
2226         MULTILIB_EXCEPTIONS.
2227
2228 2015-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2229
2230         * config/arm/t-rtems-eabi: Rename to...
2231         * config/arm/t-rtems: ...this.
2232         * config/arm/rtems-eabi.h: Rename to...
2233         * config/arm/rtems.h: ...this.
2234         * config.gcc (arm*-*-rtems*): Reflect changes above.
2235
2236 2015-01-09  Richard Biener  <rguenther@suse.de>
2237
2238         PR tree-optimization/64410
2239         * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
2240         on the LHS.
2241         (execute_update_addresses_taken): Deal with that.
2242         * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
2243         loads/stores for complex variables.
2244
2245 2015-01-09  Martin Liska  <mliska@suse.cz>
2246
2247         * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
2248         name comparison.
2249         (func_checker::compare_memory_operand): New function.
2250         (func_checker::compare_operand): Split case to newly
2251         added functions.
2252         (func_checker::compare_cst_or_decl): New function.
2253         (func_checker::compare_gimple_call): Identify
2254         memory operands.
2255         (func_checker::compare_gimple_assign): Likewise.
2256         * ipa-icf-gimple.h: New function.
2257
2258 2015-01-09  Martin Liska  <mliska@suse.cz>
2259
2260         PR ipa/64503
2261         * sreal.c (sreal::dump): Change unsigned format to signed for
2262         m_exp value.
2263         (sreal::to_double): Replace exp2 with scalbln.
2264
2265 2015-01-09  Martin Liska  <mliska@suse.cz>
2266
2267         * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
2268         * ipa-icf.c (sem_function::equals_private): Add support for target and
2269         (sem_item_optimizer::merge_classes): Remove redundant function
2270         optimization flags comparison.
2271         * tree.h (target_opts_for_fn): New function.
2272
2273 2015-01-09  Tom de Vries  <tom@codesourcery.com>
2274
2275         * omp-low.c (expand_omp_for_static_chunk): Fix assert.
2276
2277 2015-01-09  Kito Cheng  <kito@0xlab.org>
2278
2279         PR rtl-optimization/64348
2280         * lra-constraints.c (split_reg): Fix caller-save store/restore
2281         instruction generation.
2282
2283 2015-01-08  John David Anglin  <danglin@gcc.gnu.org>
2284
2285         PR gcov-profile/61790
2286         * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
2287         long long.  Fallback to int64_t if host doesn't have long long and
2288         use strtol if int64_t is long.  Otherwise, use sscanf for conversion.
2289
2290 2015-01-08  Jakub Jelinek  <jakub@redhat.com>
2291
2292         PR tree-optimization/63989
2293         * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
2294         from 1000 to 10000.
2295         * tree-ssa-strlen.c (get_strinfo): Moved earlier.
2296         (get_stridx): If we don't have a record for certain SSA_NAME,
2297         but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
2298         constant offset, call get_stridx_plus_constant.
2299         (get_stridx_plus_constant): New function.
2300         (zero_length_string): Don't use get_stridx here.
2301
2302         PR target/55023
2303         PR middle-end/64388
2304         * dse.c (struct insn_info): Mention frame_read set also
2305         before reload for tail calls on some targets.
2306         (scan_insn): Revert 2014-12-22 change.  Set frame_read
2307         also before reload for tail calls if
2308         HARD_FRAME_POINTER_IS_ARG_POINTER.  Call add_wild_read
2309         instead of add_non_frame_wild_read for non-const/memset
2310         tail calls after reload.
2311
2312 2015-01-08  Jason Merrill  <jason@redhat.com>
2313
2314         * ubsan.c (do_ubsan_in_current_function): New.
2315         (pass_ubsan::gate): Use it.
2316         * ubsan.h: Declare it.
2317         * convert.c (convert_to_integer): Use it.
2318
2319 2015-01-08  Jakub Jelinek  <jakub@redhat.com>
2320
2321         PR target/64338
2322         * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
2323         compare_code when it is unconditionally overwritten afterwards.
2324         Use ix86_reverse_condition instead of reverse_condition.  Don't
2325         change code if *reverse_condition* returned UNKNOWN and don't
2326         swap ct/cf and negate diff in that case.
2327
2328 2015-01-08  Mike Stump  <mikestump@comcast.net>
2329
2330         * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
2331         (pass_tsan_O0::gate): Likewise.
2332         * extend.texi (Function Attributes): Add no_sanitize_thread
2333         documentation.
2334
2335 2015-01-08  Thomas Schwinge  <thomas@codesourcery.com>
2336
2337         * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
2338         for registering builtins.
2339         * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
2340         add -fopenmp to the argv_obstack used when invoking
2341         compile_for_target.
2342
2343         * config/i386/intelmic-mkoffload.c (compile_for_target): Always
2344         add "-m32" or "-m64" to argv_obstack.
2345         (generate_host_descr_file): Likewise, when invoking host_compiler.
2346         (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
2347         ld.
2348
2349 2015-01-08  Oleg Endo  <olegendo@gcc.gnu.org>
2350
2351         * config/sh/sh-mem.cc: Use constant as second operand when emitting
2352         tstsi_t insns.
2353
2354 2015-01-08  Oleg Endo  <olegendo@gcc.gnu.org>
2355
2356         PR target/55212
2357         * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
2358         constant load if constant operand fits into I08.
2359
2360 2015-01-08  Jakub Jelinek  <jakub@redhat.com>
2361
2362         PR sanitizer/64336
2363         * tree.c (build2_stat): Fix up initialization of TREE_READONLY
2364         and TREE_THIS_VOLATILE for MEM_REFs.
2365         (build5_stat): Fix up initialization of TREE_READONLY and
2366         TREE_THIS_VOLATILE for TARGET_MEM_REFs.
2367
2368 2015-01-08  Kaz Kojima  <kkojima@gcc.gnu.org>
2369
2370         PR target/64533
2371         * config/sh/sh.md (*addsi3_compact): Use u constraint instead
2372         of r for the second alternative of the destination operand.
2373
2374 2015-01-07  Segher Boessenkool  <segher@kernel.crashing.org>
2375
2376         PR target/36557
2377         * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
2378
2379 2015-01-07  Sandra Loosemore  <sandra@codesourcery.com>
2380
2381         * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
2382         keywords.
2383         ([-fivar-visibility], [-fvisibility]): Likewise.
2384
2385 2015-01-07  Sandra Loosemore  <sandra@codesourcery.com>
2386
2387         * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
2388         the file where @code, @command, etc is more appropriate.
2389
2390 2015-01-06  Sandra Loosemore  <sandra@codesourcery.com>
2391
2392         * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
2393         of -mrecip= documentation.
2394
2395 2015-01-06  Michael Meissner  <meissner@linux.vnet.ibm.com>
2396
2397         PR target/64505
2398         * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
2399         correct reload handler if -m32 -mpowerpc64 is used.
2400
2401 2015-01-06  Tom de Vries  <tom@codesourcery.com>
2402
2403         * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
2404
2405 2015-01-08  Christian Bruel  <christian.bruel@st.com>
2406
2407         PR target/64507
2408         * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
2409
2410 2015-01-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>
2411
2412         PR tree-optimization/63259
2413         * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
2414         if optab exists for 16bit byteswap.
2415
2416 2015-01-06  Jakub Jelinek  <jakub@redhat.com>
2417
2418         * opts.c (common_handle_option): Add support for
2419         -fno-sanitize=all and -f{,no-}sanitize-recover=all.
2420         * doc/invoke.texi: Document -fno-sanitize=all,
2421         -f{,no-}sanitize-recover=all.  Document that
2422         -fsanitize=float-cast-overflow is not enabled
2423         by -fsanitize=undefined.  Fix up documentation
2424         of -f{,no-}sanitize-recover.
2425
2426 2015-01-06  Eric Botcazou  <ebotcazou@adacore.com>
2427
2428         * config.gcc: Add Visium support.
2429         * configure.ac: Likewise.
2430         * configure: Regenerate.
2431         * doc/extend.texi (interrupt attribute): Add Visium.
2432         * doc/invoke.texi: Document Visium options.
2433         * doc/install.texi: Document Visium target.
2434         * doc/md.texi: Document Visium constraints.
2435         * common/config/visium: New directory.
2436         * config/visium: Likewise.
2437
2438 2015-01-05  Segher Boessenkool  <segher@kernel.crashing.org>
2439
2440         * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
2441         for the "(and X (ior (not X) Y) -> (and X Y)" transform.
2442
2443 2015-01-05  Segher Boessenkool  <segher@kernel.crashing.org>
2444
2445         * combine.c (combine_validate_cost): Do not count the cost of a
2446         split I2 twice.  Do not display it twice in the dump, either.
2447
2448 2015-01-05  Sandra Loosemore  <sandra@codesourcery.com>
2449
2450         Revert parts of r219199.
2451         * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
2452         <inttypes.h>.
2453         ([-Wtraditional]): Restore markup on <limits.h>.
2454
2455 2015-01-05  Trevor Saunders  <tsaunders@mozilla.com>
2456
2457         PR c++/31397
2458         * doc/invoke.texi: Document -Wsuggest-override.
2459
2460 2015-01-05  Radovan Obradovic  <radovan.obradovic@imgtec.com>
2461
2462         PR rtl-optimization/64287
2463         * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
2464         (process_options): Disable flag_ipa_ra if profiling.
2465
2466 2015-01-05  Eric Botcazou  <ebotcazou@adacore.com>
2467
2468         * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
2469
2470 2015-01-05  Max Filippov  <jcmvbkbc@gmail.com>
2471
2472         * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
2473         hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
2474         put under #if TARGET_LOOPS guard.
2475
2476 2015-01-05  Uros Bizjak  <ubizjak@gmail.com>
2477
2478         * config/i386/i386.c (output_387_binary_op): Use std::swap.
2479
2480 2015-01-05  Oleg Endo  <olegendo@gcc.gnu.org>
2481
2482         * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
2483         * rtl.h (refers_to_regno_p): Add overload.
2484         * cse.c: Use it.
2485         * bt-load.c: Likewise.
2486         * combine.c: Likewise.
2487         * df-scan.c: Likewise.
2488         * sched-deps.c: Likewise.
2489         * config/s390/s390.c: Likewise.
2490         * config/m32r/m32r.c: Likewise.
2491         * config/rs6000/spe.md: Likewise.
2492         * config/rs6000/rs6000.c: Likewise.
2493         * config/pa/pa.c: Likewise.
2494         * config/stormy16/stormy16.c: Likewise.
2495         * config/cris/cris.c: Likewise.
2496         * config/arc/arc.md: Likewise.
2497         * config/arc/arc.c: Likewise.
2498         * config/sh/sh.md: Likewise.
2499         * config/sh/sh.c: Likewise.
2500         * config/frv/frv.c: Likewise.
2501
2502 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
2503
2504         PR sanitizer/64265
2505         * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
2506         call as cleanup of the whole body.
2507         * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
2508         * tsan.c (replace_func_exit): New function.
2509         (instrument_func_exit): Moved earlier.
2510         (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
2511         Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
2512         been found.
2513         (tsan_pass): Don't call instrument_func_exit.
2514         * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
2515         * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
2516         inlining.
2517
2518         PR sanitizer/64344
2519         * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
2520         * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
2521         it to libubsan handler instead of EXPR.  Fold comparisons earlier,
2522         if the result is integer_zerop, return NULL_TREE.
2523         * convert.c (convert_to_integer): Pass expr as ARG.
2524
2525         PR tree-optimization/64465
2526         * tree-inline.c (redirect_all_calls): During inlining
2527         clean up EH stmts and EH edges if redirect_call_stmt_to_callee
2528         changed the stmt to a non-throwing call.
2529
2530 2015-01-05  Sandra Loosemore  <sandra@codesourcery.com>
2531
2532         * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
2533         etc markup throughout the file.
2534
2535 2015-01-05  Bernd Edlinger  <bernd.edlinger@hotmail.de>
2536
2537         Enable experimental TSAN support for Ada.
2538         * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
2539
2540 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
2541
2542         PR tree-optimization/64494
2543         * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
2544         clear SSA_NAME_ANTI_RANGE_P flag.
2545
2546 2015-01-05  Marek Polacek  <polacek@redhat.com>
2547
2548         * doc/extend.texi (Arrays of Length Zero): Add missing comma.
2549
2550 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
2551
2552         Update copyright years.
2553
2554         * gcc.c (process_command): Update copyright notice dates.
2555         * gcov-dump.c: Ditto.
2556         * gcov.c: Ditto.
2557         * doc/cpp.texi: Bump @copying's copyright year.
2558         * doc/cppinternals.texi: Ditto.
2559         * doc/gcc.texi: Ditto.
2560         * doc/gccint.texi: Ditto.
2561         * doc/gcov.texi: Ditto.
2562         * doc/install.texi: Ditto.
2563         * doc/invoke.texi: Ditto.
2564
2565         * auto-profile.c, auto-profile.h: Fix up Copyright line.
2566
2567 2015-01-04  Sandra Loosemore  <sandra@codesourcery.com>
2568
2569         * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
2570         verb tense, etc.
2571         ([-fvtable-verify], [-fvtv-debug]): Likewise.
2572         ([-Wabi]): Likewise.
2573         ([-fmessage-length]): Likewise.
2574         ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
2575         ([-Wno-discarded-qualifiers]): Likewise.
2576         ([-Wnodiscarded-array-qualifiers]): Likewise.
2577         ([-Wno-virtual-move-assign]): Likewise.
2578         ([-fsanitize=address], [-fsanitize=thread]): Likewise.
2579         ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
2580         ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
2581         ([-fsanitize-undefined-trap-on-error]): Likewise.
2582         ([-floop-interchange]): Likewise.
2583         ([-ftree-coalesce-inlined-vars]): Likewise.
2584         ([-fvect-cost-model]): Likewise.
2585         ([-flto]): Likewise.
2586         ([--param]): Likewise.
2587         (Spec Files): Likewise.
2588         ([-mstrict-align]): Likewise.
2589         ([-mfix-cortex-a53-835769]): Likewise.
2590         ([-march], [-mtune]): Likewise.
2591         ([-mpic-register]): Likewise.
2592         ([-munaligned-access]): Likewise.
2593         ([-msp8]): Likewise.
2594         (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
2595         (AVR Built-in Macros): Likewise.
2596         ([-mpreferred-stack-boundary]): Likewise.
2597         ([-mtune-crtl]): Likewise.
2598         ([-mashf]): Likewise.
2599         ([-mmcu=]): Likewise.
2600         ([-minrt]): Likewise.
2601         ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
2602         ([-mupper-regs]): Likewise.
2603         ([-matomic-model]): Likewise.
2604         ([-mdiv]): Likewise.
2605         ([-mzdcbranch]): Likewise.
2606         ([-mdisable-callt]): Likewise.
2607         ([-msoft-float]): Likewise.
2608         ([-m8byte-align]): Likewise.
2609         ([-fstack-reuse]): Likewise.
2610
2611 2015-01-03  Sandra Loosemore  <sandra@codesourcery.com>
2612
2613         * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
2614         Fix markup, light copy-editing.
2615         ([-fauto-profile]): Rewrite to fix formatting and content
2616         problems.
2617
2618 2015-01-03  Sandra Loosemore  <sandra@codesourcery.com>
2619
2620         * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
2621         Copy-edit description.
2622         ([-fisolate-erroneous-paths-attribute]): Likewise.
2623         * common.opt (fisolate-erroneous-paths-dereference):
2624         Copy-edit description.
2625         (fisolate-erroneous-paths-attribute): Likewise.
2626
2627 2015-01-03  Sandra Loosemore  <sandra@codesourcery.com>
2628
2629         * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
2630         tidy grammar.
2631
2632 2015-01-03  Sandra Loosemore  <sandra@codesourcery.com>
2633
2634         * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
2635         ([-fvtv-debug]): Likewise.
2636         ([-Wc++-compat]): Likewise.
2637         ([-Wc++11-compat]): Likewise.
2638         ([-Wc++14-compat]): Likewise.
2639         ([-Wno-sized-deallocation]): Likewise.
2640         ([-femit-class-debug-always]): Likewise.
2641         ([-femit-struct-debug-detailed]): Likewise.
2642         ([-fno-keep-inline-dllexport]): Likewise.
2643         ([-fira-algorithm]): Likewise.
2644         ([-fira-region]): Likewise.
2645         ([-flra-remat]): Likewise.
2646         ([-fipa-ra]): Likewise.
2647         ([-fhoist-adjacent-loads]): Likewise.
2648         ([-fisolate-erroneous-paths-dereference]): Likewise.
2649         ([-fisolate-erroneous-paths-attribute]): Likewise.
2650         ([-ftree-switch-conversion]): Likewise.
2651         ([-ftree-tail-merge]): Likewise.
2652         ([-ftree-loop-if-convert]): Likewise.
2653         ([-ftree-loop-if-convert-stores]): Likewise.
2654         ([-ftree-loop-distribution]): Likewise.
2655         ([-ftree-loop-distribute-patterns]): Likewise.
2656         ([-flto-compression-level]): Likewise.
2657         ([-flto-report]): Likewise.
2658         ([-flto-report-wpa]): Likewise.
2659         ([-fuse-linker-plugin]): Likewise.
2660         ([-mfix-cortex-a53-835769]): Likewise.
2661         ([-mno-fix-cortex-a53-835769]): Likewise.
2662         ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
2663         explicit listing; add a note to the discussion indicating they
2664         exist.  Reorder table to group similar options.  Add missing
2665         @opindex entries.  Add @need commands throughout the table to
2666         allow it to be split across multiple pages.
2667         ([-m8bit-idiv]): Fix @opindex.
2668         ([-mavx256-split-unaligned-load]): Likewise.
2669         ([-mavx256-split-unaligned-store]): Likewise.
2670         ([-mstack-protector-guard]): Likewise.
2671         ([-mcpu=]): Likewise.
2672         ([-mcpu]): Likewise.
2673         ([-mpointer-size=]): Likewise.
2674
2675 2015-01-03  John David Anglin  <danglin@gcc.gnu.org>
2676
2677         * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
2678         instead of `m' constraint.  Likewise for unnamed movb comparison
2679         patterns using reg_before_reload_operand predicate.
2680         * config/pa/predicates.md (reg_before_reload_operand): Tighten
2681         predicate to reject register index and LO_SUM DLT memory forms
2682         after reload.
2683
2684 2015-01-02  Sandra Loosemore  <sandra@codesourcery.com>
2685
2686         * doc/invoke.texi (Option Summary): Fix spelling of
2687         -fdevirtualize-at-ltrans.
2688         ([-fdevirtualize]): Fix markup.
2689         ([-fdevirtualize-speculatively]): Fix typo.
2690         ([-fdevirtualize-at-ltrans]): Likewise.  Make description less
2691         implementor-speaky.
2692         * common.opt (fdevirtualize-at-ltrans): Likewise.
2693         * ipa-devirt.c: Fix typos in comments throughout the file.
2694         (ipa_devirt): Fix typos in format strings for dump output.
2695
2696 2015-01-02  Sandra Loosemore  <sandra@codesourcery.com>
2697
2698         * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
2699         discussion of defaults, light copy-editing.
2700
2701 2015-01-02  Bernd Edlinger  <bernd.edlinger@hotmail.de>
2702
2703         * tsan.c (instrument_expr): corrected previous checkin.
2704
2705 2015-01-02  Bernd Edlinger  <bernd.edlinger@hotmail.de>
2706
2707         Instrument bit field and unaligned accesses for TSAN.
2708         * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
2709         (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
2710         * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
2711         Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
2712         unaligned memory regions.
2713
2714 2015-01-01  Anthony Green  <green@moxielogic.com>
2715
2716         * config/moxie/predicates.md (moxie_general_movsrc_operand):
2717         Restrict move source register offsets to 16 bits.
2718 \f
2719 Copyright (C) 2015 Free Software Foundation, Inc.
2720
2721 Copying and distribution of this file, with or without modification,
2722 are permitted in any medium without royalty provided the copyright
2723 notice and this notice are preserved.