gcc/ChangeLog

   1 2015-01-16  Ilya Enkovich  <ilya.enkovich@intel.com>
   2
   3         PR target/64363
   4         * ipa-chkp.h (chkp_instrumentable_p): New.
   5         * ipa-chkp.c: Include tree-inline.h.
   6         (chkp_instrumentable_p): New.
   7         (chkp_maybe_create_clone): Use chkp_instrumentable_p.
   8         Fix processing of not instrumentable functions.
   9         (chkp_versioning): Use chkp_instrumentable_p. Warn about
  10         not instrumentable functions.
  11         * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
  12         chkp_instrumentable_p.
  13         * tree-inline.h (copy_forbidden): New.
  14         * tree-inline.c (copy_forbidden): Not static anymore.
  15
  16 2015-01-16  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
  17
  18         * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
  19         ptr1, ptr2 unused.
  20
  21 2015-01-16  Robert Suchanek  <robert.suchanek@imgtec.com>
  22
  23         * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
  24         type OP_OUT to OP_INOUT.
  25
  26 2015-01-16  Robert Suchanek  <robert.suchanek@imgtec.com>
  27
  28         * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
  29         (high x) y) to y if x and y have the same base.
  30
  31 2015-01-16  James Greenhalgh  <james.greenhalgh@arm.com>
  32
  33         * config/arm/cortex-a57.md: New.
  34         * config/aarch64/aarch64.md: Include it.
  35         * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
  36         * config/aarch64/aarch64-tune.md: Regenerate.
  37
  38 2015-01-16  Zhenqiang Chen  <zhenqiang.chen@arm.com>
  39
  40         PR target/64015
  41         * ccmp.c (expand_ccmp_next): New function.
  42         (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
  43         and compare insn sequence.
  44         * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
  45         aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
  46         (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
  47         * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
  48         (*ccmp_ior): Changed to ccmp_ior<mode>.
  49         (cmp<mode>): New pattern.
  50         * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
  51         parameters.
  52         * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
  53
  54 2015-01-16  Ilya Tocar  <ilya.tocar@intel.com>
  55
  56         * config/i386/avx2intrin.h (_mm256_bslli_epi128,
  57         _mm256_bsrli_epi128): New.
  58         * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
  59
  60 2015-01-15  Jiong Wang  <jiong.wang@arm.com>
  61
  62         * expmed.c (store_bit_field_using_insv): Improve warning message.
  63         Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
  64
  65 2015-01-15  Jiong Wang  <jiong.wang@arm.com>
  66
  67         PR rtl-optimization/64011
  68         * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
  69         there is partial overflow.
  70
  71 2015-01-16  Chung-Ju Wu  <jasonwucj@gmail.com>
  72
  73         * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
  74         prototype.
  75         (nds32_expand_epilogue_v3pop): Likewise.
  76         * config/nds32/nds32.md (sibcall): Define this for sibling call
  77         optimization.
  78         (sibcall_register): Likewise.
  79         (sibcall_immediate): Likewise.
  80         (sibcall_value): Likewise.
  81         (sibcall_value_register): Likewise.
  82         (sibcall_value_immediate): Likewise.
  83         (sibcall_epilogue): Likewise.
  84         (epilogue): Pass false to indicate this is not a sibcall epilogue.
  85         * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
  86         (nds32_expand_epilogue_v3pop): Likewise.
  87
  88 2015-01-16  Chung-Ju Wu  <jasonwucj@gmail.com>
  89
  90         * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
  91         * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
  92         (return_internal): New.
  93         (return): Define this named pattern.
  94         (simple_return): Define this named pattern.
  95         * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
  96         pattern instead of unspec_volatile_func_return.
  97         (nds32_expand_epilogue_v3pop): Likewise.
  98         (nds32_can_use_return_insn): New function.
  99
 100 2015-01-16  Chung-Ju Wu  <jasonwucj@gmail.com>
 101
 102         * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
 103         * config/nds32/nds32.md (pop25return): New.
 104         * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
 105         pop25return pattern.
 106
 107 2015-01-16  Chung-Ju Wu  <jasonwucj@gmail.com>
 108
 109         * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
 110         -mforbid-fp-as-gp, and -mex9 options.
 111
 112 2015-01-16  Chung-Ju Wu  <jasonwucj@gmail.com>
 113
 114         * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
 115         remove -mgp-direct option.
 116
 117 2015-01-15  Jan Hubicka  <hubicka@ucw.cz>
 118
 119         * doc/invoke.texi (--param early-inlining-insns): Update default value.
 120         * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
 121
 122 2015-01-15  Jan Hubicka  <hubicka@ucw.cz>
 123
 124         * ipa-inline.c (inline_small_functions): Work around hints
 125         cache issue.
 126
 127 2015-01-15  Sandra Loosemore  <sandra@codesourcery.com>
 128
 129         PR target/59710
 130         * doc/invoke.texi (Option Summary): Document new Nios II
 131         -mgpopt= syntax.
 132         (Nios II Options): Likewise.
 133         * config/nios2/nios2.opt: Add -mgpopt= option support.
 134         Modify existing -mgpopt and -mno-gpopt options to be aliases.
 135         * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
 136         * config/nios2/nios2.c (nios2_option_override): Adjust
 137         -mgpopt defaulting.
 138         (nios2_in_small_data_p): Return true for explicit small data
 139         sections even with -G0.
 140         (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
 141         option choices.
 142
 143 2015-01-15  Jan Hubicka  <hubicka@ucw.cz>
 144
 145         PR ipa/64612
 146         * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
 147         of comdat locals.
 148         (inline_call): Fix removal of aliases.
 149
 150 2015-01-15  Jakub Jelinek  <jakub@redhat.com>
 151
 152         * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
 153         include SANITIZE_VPTR in SANITIZE_UNDEFINED.
 154         * opts.c (common_handle_option): Add -fsanitize=vptr.
 155         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
 156         BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
 157         * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
 158         UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
 159         (ubsan_expand_vptr_ifn): New prototype.
 160         * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
 161         expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
 162         expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
 163         expand_LOOP_VECTORIZED): Make argument nameless, remove
 164         ATTRIBUTE_UNUSED.
 165         (expand_UBSAN_VPTR): New function.
 166         * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
 167         in fn spec.
 168         (UBSAN_VPTR): New internal function.
 169         * sanopt.c (tree_map_traits): Renamed to ...
 170         (sanopt_tree_map_traits): ... this.
 171         (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
 172         (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
 173         to sanopt_tree_map_traits renaming.  Add vptr_check_map field.
 174         (maybe_optimize_ubsan_vptr_ifn): New function.
 175         (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
 176         (pass_sanopt::execute): Likewise.  Call sanopt_optimize even for
 177         -fsanitize=vptr.
 178         * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
 179         internal calls like pure functions for aliasing, even when they
 180         have other side-effects that prevent making them ECF_PURE.
 181         * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
 182         (ubsan_expand_vptr_ifn): New function.
 183
 184 2015-01-15  Vladimir Makarov  <vmakarov@redhat.com>
 185
 186         PR rtl-optimization/64110
 187         * stmt.c (parse_output_constraint): Process '^' and '$'.
 188         (parse_input_constraint): Ditto.
 189         * lra-constraints.c (process_alt_operands): Process the new
 190         constraints.
 191         * ira-costs.c (record_reg_classes): Process the new constraint
 192         '^'.
 193         * genoutput.c (indep_constraints): Add '^' and '$'.
 194         * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
 195         * doc/md.texi: Add description of the new constraints.
 196
 197 2015-01-15  Thomas Schwinge  <thomas@codesourcery.com>
 198             Bernd Schmidt  <bernds@codesourcery.com>
 199             Cesar Philippidis  <cesar@codesourcery.com>
 200             James Norris  <jnorris@codesourcery.com>
 201             Tom de Vries  <tom@codesourcery.com>
 202             Ilmir Usmanov  <i.usmanov@samsung.com>
 203             Dmitry Bocharnikov  <dmitry.b@samsung.com>
 204             Evgeny Gavrin  <e.gavrin@samsung.com>
 205             Jakub Jelinek  <jakub@redhat.com>
 206
 207         * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
 208         (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
 209         (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
 210         New function types.
 211         * builtins.c: Include "gomp-constants.h".
 212         (expand_builtin_acc_on_device): New function.
 213         (expand_builtin, is_inexpensive_builtin): Handle
 214         BUILT_IN_ACC_ON_DEVICE.
 215         * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
 216         New macros.
 217         * cgraph.c (cgraph_node::create): Consider flag_openacc next to
 218         flag_openmp.
 219         * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
 220         <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
 221         i386/intelmic-offload.h.
 222         * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
 223         to libgomp and its dependencies.
 224         * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
 225         * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
 226         * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
 227         * config/ia64/hpux.h (LIB_SPEC): Likewise.
 228         * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
 229         * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
 230         * doc/generic.texi: Update for OpenACC changes.
 231         * doc/gimple.texi: Likewise.
 232         * doc/invoke.texi: Likewise.
 233         * doc/sourcebuild.texi: Likewise.
 234         * gimple-pretty-print.c (dump_gimple_omp_for): Handle
 235         GF_OMP_FOR_KIND_OACC_LOOP.
 236         (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
 237         GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
 238         GF_OMP_TARGET_KIND_OACC_UPDATE,
 239         GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
 240         Dump more data.
 241         * gimple.c: Update comments for OpenACC changes.
 242         * gimple.def: Likewise.
 243         * gimple.h: Likewise.
 244         (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
 245         GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
 246         GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
 247         GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
 248         (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
 249         appropriate place.
 250         (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
 251         * gimplify.c: Include "gomp-constants.h".
 252         Update comments for OpenACC changes.
 253         (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
 254         OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
 255         OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
 256         (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
 257         OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
 258         OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
 259         OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
 260         OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
 261         OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
 262         OMP_CLAUSE_SEQ.
 263         (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
 264         GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.  Use
 265         OMP_CLAUSE_SET_MAP_KIND.
 266         (gimplify_oacc_cache): New function.
 267         (gimplify_omp_for): Handle OACC_LOOP.
 268         (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
 269         OACC_DATA.
 270         (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
 271         OACC_EXIT_DATA, OACC_UPDATE.
 272         (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
 273         OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
 274         OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
 275         (gimplify_body): Consider flag_openacc next to flag_openmp.
 276         * lto-streamer-out.c: Include "gomp-constants.h".
 277         * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
 278         (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
 279         (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
 280         (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
 281         (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
 282         (BUILT_IN_ACC_ON_DEVICE): New builtins.
 283         * omp-low.c: Include "gomp-constants.h".
 284         Update comments for OpenACC changes.
 285         (struct omp_context): Add reduction_map, gwv_below, gwv_this
 286         members.
 287         (extract_omp_for_data, use_pointer_for_field, install_var_field)
 288         (new_omp_context, delete_omp_context, scan_sharing_clauses)
 289         (create_omp_child_function, scan_omp_for, scan_omp_target)
 290         (check_omp_nesting_restrictions, lower_reduction_clauses)
 291         (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
 292         Update for OpenACC changes.
 293         (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
 294         OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
 295         OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
 296         OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
 297         OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
 298         OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ.  Use GOMP_MAP_* instead of
 299         OMP_CLAUSE_MAP_*.
 300         (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
 301         Handle GF_OMP_FOR_KIND_OACC_LOOP.
 302         (expand_omp_target, lower_omp_target): Handle
 303         GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
 304         GF_OMP_TARGET_KIND_OACC_UPDATE,
 305         GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
 306         GF_OMP_TARGET_KIND_OACC_DATA.
 307         (pass_expand_omp::execute, execute_lower_omp)
 308         (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
 309         flag_openmp.
 310         (offload_symbol_decl): New variable.
 311         (oacc_get_reduction_array_id, oacc_max_threads)
 312         (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
 313         (maybe_lookup_oacc_reduction, enclosing_target_ctx)
 314         (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
 315         (oacc_gimple_assign, oacc_initialize_reduction_data)
 316         (oacc_finalize_reduction_data, oacc_process_reduction_data): New
 317         functions.
 318         (is_targetreg_ctx): Remove function.
 319         * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
 320         OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
 321         OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
 322         OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
 323         OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
 324         OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
 325         * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
 326         * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
 327         (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
 328         (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
 329         (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
 330         (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
 331         * tree-core.h: Update comments for OpenACC changes.
 332         (enum omp_clause_map_kind): Remove.
 333         (struct tree_omp_clause): Change type of map_kind member from enum
 334         omp_clause_map_kind to unsigned char.
 335         * tree-inline.c: Update comments for OpenACC changes.
 336         * tree-nested.c: Likewise.  Include "gomp-constants.h".
 337         (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
 338         (convert_tramp_reference_stmt, convert_gimple_call): Update for
 339         OpenACC changes.  Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.  Use
 340         OMP_CLAUSE_SET_MAP_KIND.
 341         * tree-pretty-print.c: Include "gomp-constants.h".
 342         (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
 343         OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
 344         OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
 345         OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
 346         OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
 347         OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT.  Use GOMP_MAP_*
 348         instead of OMP_CLAUSE_MAP_*.
 349         (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
 350         OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
 351         OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
 352         * tree-streamer-in.c: Include "gomp-constants.h".
 353         (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
 354         OMP_CLAUSE_MAP_*.  Use OMP_CLAUSE_SET_MAP_KIND.
 355         * tree-streamer-out.c: Include "gomp-constants.h".
 356         (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
 357         OMP_CLAUSE_MAP_*.
 358         * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
 359         (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
 360         (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
 361         * tree.c (omp_clause_num_ops): Update accordingly.
 362         * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
 363         Likewise.
 364         (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
 365         (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
 366         (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
 367         (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
 368         (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
 369         (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
 370         * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
 371         (OMP_CLAUSE_SET_MAP_KIND): New macro.
 372         * varpool.c (varpool_node::get_create): Consider flag_openacc next
 373         to flag_openmp.
 374         * config/i386/intelmic-offload.h: New file.
 375         * config/nvptx/offload.h: Likewise.
 376
 377 2015-01-15  Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>
 378
 379         * explow.h: Remove duplicate contents.
 380         * dojump.h: Likewise.
 381
 382 2015-01-15  Richard Earnshaw  <rearnsha@arm.com>
 383
 384         * arm.c (arm_xgene_tune): Add default initializer for instruction
 385         fusion.
 386
 387 2015-01-15  Jan Hubicka  <hubicka@ucw.cz>
 388
 389         PR ipa/64068
 390         PR ipa/64559
 391         * ipa.c (symbol_table::remove_unreachable_nodes):
 392         Do not put abstract origins into boundary.
 393
 394 2015-01-15  Evgeny Stupachenko  <evstupac@gmail.com>
 395
 396         * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
 397         * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
 398
 399 2015-01-15  Steve Ellcey  <sellcey@mips.com>
 400
 401         * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
 402         cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
 403         builtins.def, and chkp-builtins.def.
 404
 405 2015-01-15  David Edelsohn  <dje.gcc@gmail.com>
 406
 407         * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
 408         ISA 2.7 (POWER8).
 409
 410 2015-01-15  Richard Biener  <rguenther@suse.de>
 411
 412         PR tree-optimization/61743
 413         * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
 414         information on PHIs for some simple cases.
 415
 416 2015-01-15  Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
 417
 418         * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
 419         Include xgene1.md.
 420         * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
 421         * config/arm/arm-cores.def (xgene1): New entry.
 422         * config/arm/arm-tables.opt: Regenerate.
 423         * config/arm/arm-tune.md: Regenerate.
 424         * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
 425
 426 2015-01-15  Yuri Rumyantsev  <ysrumyan@gmail.com>
 427
 428         * tree-if-conv.c: Include hash-map.h.
 429         (aggressive_if_conv): New variable.
 430         (fold_build_cond_expr): Add simplification of non-zero condition.
 431         (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
 432         destination block is not always executed.
 433         (if_convertible_phi_p): Fix commentary, allow phi nodes have more
 434         than two predecessors if AGGRESSIVE_IF_CONV is true.
 435         (if_convertible_stmt_p): Fix commentary.
 436         (all_preds_critical_p): New function.
 437         (has_pred_critical_p): New function.
 438         (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
 439         BB can have more than two predecessors and all incoming edges can be
 440         critical.
 441         (predicate_bbs): Skip predication for loop exit block, use build2_loc
 442         to compute predicate for true edge.
 443         (find_phi_replacement_condition): Delete this function.
 444         (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
 445         Allow interchange PHI arguments if EXTENDED is false.
 446         Change check that block containing reduction statement candidate
 447         is predecessor of phi-block since phi may have more than two arguments.
 448         (phi_args_hash_traits): New helper structure.
 449         (struct phi_args_hash_traits): New type.
 450         (phi_args_hash_traits::hash): New function.
 451         (phi_args_hash_traits::equal_keys): New function.
 452         (gen_phi_arg_condition): New function.
 453         (predicate_scalar_phi): Add handling of phi nodes with more than two
 454         arguments, delete COND and TRUE_BB arguments, insert body of
 455         find_phi_replacement_condition to predicate ordinary phi nodes.
 456         (predicate_all_scalar_phis): Skip blocks with the only predecessor,
 457         delete call of find_phi_replacement_condition and invoke
 458         predicate_scalar_phi with two arguments.
 459         (insert_gimplified_predicates): Add assert that non-predicated block
 460         don't have statements to insert.
 461         (ifcvt_split_critical_edges): New function.
 462         (ifcvt_split_def_stmt): Likewise.
 463         (ifcvt_walk_pattern_tree): Likewise.
 464         (stmt_is_root_of_bool_pattern): Likewise.
 465         (ifcvt_repair_bool_pattern): Likewise.
 466         (ifcvt_local_dce): Likewise.
 467         (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
 468         is copy of inner or outer loop force_vectorize field, invoke
 469         ifcvt_split_critical_edges, ifcvt_local_dce and
 470         ifcvt_repair_bool_pattern for aggressive if-conversion.
 471
 472 2015-01-15  Philipp Tomsich  <ptomsich@theobroma-systems.com>
 473
 474         * config/aarch64/aarch64.md: Include xgene1.md.
 475         * config/aarch64/xgene1.md: New file.
 476
 477 2015-01-15  Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
 478
 479         * config/aarch64/aarch64-cores.def (xgene1): Update/add the
 480         xgene1 (APM XGene-1) core definition.
 481         * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
 482         * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
 483         * doc/invoke.texi: Document -mcpu=xgene1.
 484
 485 2015-10-15  Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>
 486
 487         * dojump.h: New header file.
 488         * explow.h: Likewise.
 489         * expr.h: Remove includes.
 490         Move expmed.c prototypes to expmed.h.
 491         Move dojump.c prototypes to dojump.h.
 492         Move alias.c prototypes to alias.h.
 493         Move explow.c prototypes to explow.h.
 494         Move calls.c prototypes to calls.h.
 495         Move emit-rtl.c prototypes to emit-rtl.h.
 496         Move varasm.c prototypes to varasm.h.
 497         Move stmt.c prototypes to stmt.h.
 498         (saved_pending_stack_adjust): Move to dojump.h.
 499         (adjust_address): Move to explow.h.
 500         (adjust_address_nv): Move to emit-rtl.h.
 501         (adjust_bitfield_address): Likewise.
 502         (adjust_bitfield_address_size): Likewise.
 503         (adjust_bitfield_address_nv): Likewise.
 504         (adjust_automodify_address_nv): Likewise.
 505         * explow.c (expr_size): Move to expr.c.
 506         (int_expr_size): Likewise.
 507         (tree_expr_size): Likewise.
 508         Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 509         fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
 510         * genemit.c (main): Generate includes statistics.h, real.h, fixed-value.h,
 511         insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
 512         * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h, function.h,
 513         statistics.h, real.h, fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
 514         stmt.h.
 515         * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
 516         fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
 517         * genemit.c (open_base_files): Generate includes flags.h, statistics.h, real.h,
 518         fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h,
 519         stmt.h.
 520         * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h, hash-set.h, vec.h,
 521         machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h, flags.h, statistics.h,
 522         double-int.h, real.h, fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h,
 523         insn-config.h, expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
 524         * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
 525         double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
 526         function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
 527         insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
 528         tm.h tree.h varasm.h vec.h wide-int.h.
 529         * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
 530         explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
 531         hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
 532         real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
 533         * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
 534         explow.h expmed.h fixed-value.h flags.h inchash.h insn-config.h
 535         real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
 536         * loop-iv.c: Likewise.
 537         * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
 538         explow.h expmed.h fixed-value.h flags.h inchash.h real.h
 539         statistics.h stmt.h tree.h varasm.h wide-int.h.
 540         * lra-constraints.c: Likewise.
 541         * lra-eliminations.c: Likewise.
 542         * lra-lives.c: Likewise.
 543         * lra-remat.c: Likewise.
 544         * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
 545         explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
 546         statistics.h stmt.h tree.h varasm.h wide-int.h.
 547         * hw-doloop.c: Likewise.
 548         * ira-color.c: Likewise.
 549         * ira-emit.c: Likewise.
 550         * loop-doloop.c: Likewise.
 551         * loop-invariant.c: Likewise.
 552         * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
 553         explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
 554         statistics.h stmt.h tree.h varasm.h wide-int.h.
 555         * caller-save.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
 556         explow.h expmed.h fixed-value.h inchash.h real.h statistics.h
 557         stmt.h tree.h varasm.h wide-int.h.
 558         * combine-stack-adj.c: Likewise.
 559         * cse.c: Likewise.
 560         * ddg.c: Likewise.
 561         * ifcvt.c: Likewise.
 562         * ira-costs.c: Likewise.
 563         * jump.c: Likewise.
 564         * lra-coalesce.c: Likewise.
 565         * lra-spills.c: Likewise.
 566         * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
 567         explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
 568         stmt.h varasm.h wide-int.h.
 569         * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
 570         explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
 571         varasm.h.
 572         * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
 573         double-int.h explow.h expmed.h fixed-value.h flags.h real.h
 574         statistics.h stmt.h varasm.h wide-int.h.
 575         * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
 576         expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
 577         varasm.h wide-int.h.
 578         * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
 579         expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
 580         * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
 581         emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
 582         statistics.h stmt.h.
 583         * config/tilepro/tilepro.c: Likewise.
 584         * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
 585         explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
 586         * config/pdp11/pdp11.c: Likewise.
 587         * config/xtensa/xtensa.c: Likewise.
 588         * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
 589         explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
 590         varasm.h.
 591         * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 592         fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
 593         insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
 594         * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 595         fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
 596         insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
 597         * rtl-chkp.c: Likewise.
 598         * tree-chkp-opt.c: Likewise.
 599         * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h explow.h
 600         expmed.h fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
 601         insn-config.h real.h statistics.h stmt.h varasm.h.
 602         * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 603         fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
 604         statistics.h stmt.h.
 605         * tree-vect-data-refs.c: Likewise.
 606         * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
 607         expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
 608         rtl.h statistics.h stmt.h varasm.h.
 609         * internal-fn.c: Likewise.
 610         * ipa-icf-gimple.c: Likewise.
 611         * lto-section-out.c: Likewise.
 612         * tree-data-ref.c: Likewise.
 613         * tree-nested.c: Likewise.
 614         * tree-outof-ssa.c: Likewise.
 615         * tree-predcom.c: Likewise.
 616         * tree-pretty-print.c: Likewise.
 617         * tree-scalar-evolution.c: Likewise.
 618         * tree-ssa-strlen.c: Likewise.
 619         * tree-vect-loop.c: Likewise.
 620         * tree-vect-patterns.c: Likewise.
 621         * tree-vect-slp.c: Likewise.
 622         * tree-vect-stmts.c: Likewise.
 623         * tsan.c: Likewise.
 624         * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 625         fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
 626         stmt.h.
 627         * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
 628         expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
 629         statistics.h stmt.h varasm.h.
 630         * loop-unroll.c: Likewise.
 631         * ubsan.c: Likewise.
 632         * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
 633         expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
 634         stmt.h varasm.h.
 635         * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 636         fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
 637         * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
 638         expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
 639         statistics.h stmt.h.
 640         * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
 641         expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
 642         statistics.h stmt.h varasm.h.
 643         * gimple-match-head.c: Likewise.
 644         * lto-cgraph.c: Likewise.
 645         * lto-section-in.c: Likewise.
 646         * lto-streamer-in.c: Likewise.
 647         * lto-streamer-out.c: Likewise.
 648         * tree-affine.c: Likewise.
 649         * tree-cfg.c: Likewise.
 650         * tree-cfgcleanup.c: Likewise.
 651         * tree-if-conv.c: Likewise.
 652         * tree-into-ssa.c: Likewise.
 653         * tree-ssa-alias.c: Likewise.
 654         * tree-ssa-copyrename.c: Likewise.
 655         * tree-ssa-dse.c: Likewise.
 656         * tree-ssa-forwprop.c: Likewise.
 657         * tree-ssa-live.c: Likewise.
 658         * tree-ssa-math-opts.c: Likewise.
 659         * tree-ssa-pre.c: Likewise.
 660         * tree-ssa-sccvn.c: Likewise.
 661         * tree-tailcall.c: Likewise.
 662         * tree-vect-generic.c: Likewise.
 663         * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 664         fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
 665         * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 666         fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
 667         * varasm.c: Likewise.
 668         * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 669         fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
 670         varasm.h.
 671         * init-regs.c: Likewise.
 672         * ira.c: Likewise.
 673         * omp-low.c: Likewise.
 674         * stack-ptr-mod.c: Likewise.
 675         * tree-ssa-reassoc.c: Likewise.
 676         * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 677         fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
 678         varasm.h.
 679         * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 680         fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
 681         * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 682         fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
 683         * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 684         fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
 685         * tree-ssa-phiopt.c: Likewise.
 686         * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 687         fixed-value.h hashtab.h real.h statistics.h stmt.h.
 688         * config/fr30/fr30.c: Likewise.
 689         * config/frv/frv.c: Likewise.
 690         * expr.c: Likewise.
 691         * final.c: Likewise.
 692         * optabs.c: Likewise.
 693         * passes.c: Likewise.
 694         * simplify-rtx.c: Likewise.
 695         * stmt.c: Likewise.
 696         * toplev.c: Likewise.
 697         * var-tracking.c: Likewise.
 698         * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 699         fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
 700         * lower-subreg.c: Likewise.
 701         * postreload-gcse.c: Likewise.
 702         * ree.c: Likewise.
 703         * reginfo.c: Likewise.
 704         * store-motion.c: Likewise.
 705         * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 706         fixed-value.h hashtab.h real.h stmt.h varasm.h.
 707         * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 708         fixed-value.h hashtab.h statistics.h stmt.h.
 709         * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 710         fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
 711         * except.c: Likewise.
 712         * explow.c: Likewise.
 713         * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 714         fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
 715         varasm.h.
 716         * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 717         fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
 718         * tree-ssa-structalias.c: Likewise.
 719         * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 720         fixed-value.h insn-config.h real.h statistics.h.
 721         * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 722         fixed-value.h insn-config.h real.h statistics.h stmt.h.
 723         * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 724         fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
 725         * cfgbuild.c: Likewise.
 726         * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 727         fixed-value.h real.h rtl.h statistics.h stmt.h.
 728         * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 729         fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
 730         * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 731         fixed-value.h real.h statistics.h stmt.h.
 732         * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 733         fixed-value.h real.h statistics.h stmt.h varasm.h.
 734         * cprop.c: Likewise.
 735         * modulo-sched.c: Likewise.
 736         * postreload.c: Likewise.
 737         * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
 738         flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
 739         statistics.h stmt.h varasm.h.
 740         * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
 741         explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
 742         rtl.h statistics.h stmt.h varasm.h.
 743         * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
 744         fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
 745         varasm.h.
 746         * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
 747         function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
 748         varasm.h.
 749         * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
 750         fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
 751         varasm.h.
 752         * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
 753         fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
 754         * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
 755         function.h real.h statistics.h stmt.h varasm.h.
 756         * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
 757         insn-config.h real.h statistics.h stmt.h.
 758         * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
 759         statistics.h stmt.h.
 760         * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
 761         fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
 762         statistics.h stmt.h varasm.h.
 763         * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
 764         flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
 765         * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
 766         flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
 767         * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
 768         fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
 769         statistics.h stmt.h varasm.h.
 770         * ipa-polymorphic-call.c: Likewise.
 771         * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h expmed.h
 772         fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
 773         stmt.h.
 774         * config/c6x/c6x.c: Likewise.
 775         * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h explow.h
 776         expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
 777         statistics.h stmt.h varasm.h.
 778         * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
 779         hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h varasm.h.
 780         * ipa-split.c: Likewise.
 781         * tree-eh.c: Likewise.
 782         * tree-ssa-dce.c: Likewise.
 783         * tree-ssa-loop-niter.c: Likewise.
 784         * tree-vrp.c: Likewise.
 785         * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
 786         expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
 787         stmt.h.
 788         * config/nds32/nds32-fp-as-gp.c: Likewise.
 789         * config/nds32/nds32-intrinsic.c: Likewise.
 790         * config/nds32/nds32-isr.c: Likewise.
 791         * config/nds32/nds32-md-auxiliary.c: Likewise.
 792         * config/nds32/nds32-memory-manipulation.c: Likewise.
 793         * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
 794         * config/nds32/nds32-predicates.c: Likewise.
 795         * config/nds32/nds32.c: Likewise.
 796         * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
 797         fixed-value.h hashtab.h real.h statistics.h.
 798         * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
 799         fixed-value.h hashtab.h real.h statistics.h stmt.h.
 800         * config/arm/arm.c: Likewise.
 801         * config/avr/avr.c: Likewise.
 802         * config/bfin/bfin.c: Likewise.
 803         * config/h8300/h8300.c: Likewise.
 804         * config/i386/i386.c: Likewise.
 805         * config/ia64/ia64.c: Likewise.
 806         * config/iq2000/iq2000.c: Likewise.
 807         * config/m32c/m32c.c: Likewise.
 808         * config/m32r/m32r.c: Likewise.
 809         * config/m68k/m68k.c: Likewise.
 810         * config/mcore/mcore.c: Likewise.
 811         * config/mep/mep.c: Likewise.
 812         * config/mips/mips.c: Likewise.
 813         * config/mn10300/mn10300.c: Likewise.
 814         * config/moxie/moxie.c: Likewise.
 815         * config/pa/pa.c: Likewise.
 816         * config/rl78/rl78.c: Likewise.
 817         * config/rx/rx.c: Likewise.
 818         * config/s390/s390.c: Likewise.
 819         * config/sh/sh.c: Likewise.
 820         * config/sparc/sparc.c: Likewise.
 821         * config/spu/spu.c: Likewise.
 822         * config/stormy16/stormy16.c: Likewise.
 823         * config/v850/v850.c: Likewise.
 824         * config/vax/vax.c: Likewise.
 825         * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
 826         fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
 827         * config/msp430/msp430.c: Likewise.
 828         * predict.c: Likewise.
 829         * value-prof.c: Likewise.
 830         * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
 831         expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
 832         * config/microblaze/microblaze.c: Likewise.
 833         * config/nios2/nios2.c: Likewise.
 834         * config/rs6000/rs6000.c: Likewise.
 835         * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
 836         insn-config.h real.h rtl.h statistics.h stmt.h.
 837         * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
 838         insn-config.h real.h statistics.h stmt.h.
 839         * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
 840         fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
 841         * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
 842         fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
 843         * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
 844         real.h statistics.h stmt.h.
 845         * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
 846         fixed-value.h statistics.h stmt.h.
 847         * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
 848         stmt.h.
 849
 850 2015-01-15  Jakub Jelinek  <jakub@redhat.com>
 851
 852         * gengtype.c (create_user_defined_type): Workaround
 853         -Wmaybe-uninitialized false positives.
 854         * cse.c (fold_rtx): Likewise.
 855         * loop-invariant.c (gain_for_invariant): Likewise.
 856
 857 2015-01-15  Eric Botcazou  <ebotcazou@adacore.com>
 858
 859         * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
 860         set the memory attributes in all cases but clear MEM_EXPR if need be.
 861
 862 2015-01-15  Yuri Rumyantsev  <ysrumyan@gmail.com>
 863
 864         PR tree-optimization/64434
 865         * cfgexpand.c (reorder_operands): New function.
 866         (expand_gimple_basic_block): Insert call of reorder_operands if
 867         optimized is true.
 868
 869 2015-01-15  Matthew Fortune  <matthew.fortune@imgtec.com>
 870
 871         * config/mips/micromips.md (*swp): Remove explicit parallel.
 872         (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
 873         * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
 874         (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
 875         (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
 876         (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
 877         (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
 878         (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
 879         (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
 880         (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
 881         (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
 882         (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
 883         (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
 884         (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
 885         (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
 886         (mips_wrdsp): Likewise.
 887         * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
 888         parallel.
 889         (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
 890         (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
 891         (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
 892         (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
 893         (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
 894         (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
 895         * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
 896         (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
 897         (ssmaddsqdq4, ssmsubsqdq4): Likewise.
 898
 899 2015-01-14  Matthew Fortune  <matthew.fortune@imgtec.com>
 900
 901         * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
 902         (mips_print_operand): Support 'y' to print exact log2 in decimal
 903         of a const_int.
 904         * config/mips/mips.h (ISA_HAS_LSA): New define.
 905         (ISA_HAS_DLSA): Likewise.
 906         * config/mips/mips.md (<GPR:d>lsa): New define_insn.
 907         * config/mips/predicates.md (const_immlsa_operand): New predicate.
 908
 909 2015-01-15  Martin Liska  <mliska@suse.cz>
 910
 911         PR target/64377
 912         * optc-save-gen.awk: Add support for array types.
 913
 914 2015-01-15  Richard Biener  <rguenther@suse.de>
 915
 916         PR middle-end/64365
 917         * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
 918         for MEM_REF access functions with the same base can never partially
 919         overlap.
 920
 921 2015-01-14  Marcos Diaz <marcos.diaz@tallertechnologies.com>
 922
 923         * common.opt: New option -fstack-protector-explicit.
 924         * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
 925         (stack_protect_decl_phase): Handle stack_protect attribute for
 926         explicit stack protection requests.
 927         (expand_used_vars): Similarly.
 928         * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
 929         * doc/extend.texi: Add documentation for "stack_protect" attribute.
 930         * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
 931
 932 2015-01-14  Oleg Endo  <olegendo@gcc.gnu.org>
 933
 934         PR target/53988
 935         * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
 936         reg-reg copies.
 937         (sh_extending_set_of_reg): New struct.
 938         (sh_find_extending_set_of_reg, sh_split_tst_subregs,
 939         sh_remove_reg_dead_or_unused_notes): New Declarations.
 940         * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
 941         sh_find_extending_set_of_reg, sh_split_tst_subregs,
 942         sh_extending_set_of_reg::use_as_extended_reg): New functions.
 943         * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
 944         convert to insn_and_split and use new function sh_split_tst_subregs.
 945
 946 2015-01-14  Sandra Loosemore  <sandra@codesourcery.com>
 947
 948         * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
 949         option.
 950         (Optimization Options): Move -fuse-ld documentation to...
 951         (Link Options): ...here.
 952
 953 2015-01-14  Matthew Fortune  <matthew.fortune@imgtec.com>
 954
 955         * config/mips/constraints.md (ZC): Add support for R6 LL/SC
 956         offsets.
 957         (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
 958         * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
 959         (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
 960         * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
 961         instead of ZR for the memory operand of LL/SC.
 962         (compare_and_swap_12, sync_add<mode>): Likewise.
 963         (sync_<optab>_12, sync_old_<optab>_12): Likewise.
 964         (sync_new_<optab>_12, sync_nand_12): Likewise.
 965         (sync_old_nand_12, sync_new_nand_12): Likewise.
 966         (sync_sub<mode>, sync_old_add<mode>): Likewise.
 967         (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
 968         (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
 969         (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
 970         (sync_nand<mode>, sync_old_nand<mode>): Likewise.
 971         (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
 972         (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
 973         (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
 974         * doc/md.texi (ZC): Update description.
 975
 976 2015-01-14  Andrew MacLeod  <amacleod@redhat.com>
 977
 978         * builtins.c (expand_builtin_atomic_exchange): Remove error when
 979         memory model is CONSUME.
 980         (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
 981         expand_builtin_atomic_store): Change invalid memory model errors to
 982         warnings.
 983         (expand_builtin_atomic_clear): Change invalid model errors to warnings
 984         and issue warning for CONSUME.
 985
 986 2015-01-14  Aldy Hernandez  <aldyh@redhat.com>
 987
 988         * lto-cgraph: Update function comments for
 989         lto_symtab_encoder_encode_*.
 990
 991 2015-01-14  Ilya Verbin  <ilya.verbin@intel.com>
 992
 993         * Makefile.in (site.exp): Do not set ENABLE_LTO.
 994
 995 2015-01-14  Ilya Verbin  <ilya.verbin@intel.com>
 996
 997         * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
 998         * lto-cgraph.c (select_what_to_stream): Remove argument, use
 999         lto_stream_offload_p instead.
1000         * lto-streamer.h (select_what_to_stream): Remove argument.
1001         * passes.c (ipa_write_summaries): Likewise.
1002         * tree-pass.h (ipa_write_summaries): Likewise.
1003
1004 2015-01-14  Richard Biener  <rguenther@suse.de>
1005
1006         PR tree-optimization/59354
1007         * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
1008         groups larger than the slp group size as having gaps.
1009
1010 2015-01-14  Andrew MacLeod  <amacleod@redhat.com>
1011
1012         PR middle-end/59448
1013         * builtins.c (get_memmodel): Promote consume to acquire always.
1014
1015 2015-01-14  Ilya Tocar  <ilya.tocar@intel.com>
1016
1017         PR target/64386
1018         * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
1019         V32HImode.
1020
1021 2015-01-14  Ilya Tocar  <ilya.tocar@intel.com>
1022
1023         PR target/64393
1024         * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
1025         Enable AVX512BW.
1026         (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
1027         * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
1028         AVX512VBMI, as it implies AVX512BW.
1029
1030 2015-01-14  Ilya Tocar  <ilya.tocar@intel.com>
1031
1032         PR target/64387
1033         * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
1034         (vec_unpacks_hi_v16sf): Ditto.
1035
1036 2015-01-14  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
1037
1038         * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
1039         is not available.
1040
1041 2015-01-14  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
1042
1043         * doc/invoke.texi (mapcs): Mention deprecation.
1044         (mapcs-frame): Likewise.
1045
1046 2015-01-14  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1047
1048         PR target/64453
1049         * config/arm/arm.c (callee_saved_reg_p): Define.
1050         (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
1051         register is callee saved instead of !call_used_regs[reg].
1052         (thumb1_compute_save_reg_mask): Likewise.
1053
1054 2015-01-14  Hale Wang  <hale.wang@arm.com>
1055
1056         * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
1057         Cortex-M7.
1058
1059 2015-01-14  Richard Biener  <rguenther@suse.de>
1060
1061         PR lto/64415
1062         * tree-inline.c (insert_debug_decl_map): Check destination
1063         function MAY_HAVE_DEBUG_STMTS.
1064         (insert_init_debug_bind): Likewise.
1065         (insert_init_stmt): Remove redundant check.
1066         (remap_gimple_stmt): Drop debug stmts if the destination
1067         function has var-tracking assignments disabled.
1068
1069 2015-01-14  Martin Liska  <mliska@suse.cz>
1070
1071         * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
1072         IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
1073
1074 2015-01-14  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
1075
1076         PR target/64460
1077         * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
1078         (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
1079
1080 2015-01-14  Matthew Fortune  <matthew.fortune@imgtec.com>
1081
1082         * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
1083         level from an ARCH; do not inject the default.
1084         (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
1085         MIPS_ISA_LEVEL_SPEC.
1086         (MIPS_ISA_NAN2008_SPEC): Update comment.
1087         (BASE_DRIVER_SELF_SPECS): Likewise.
1088         * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
1089         MIPS_DEFAULT_ISA_LEVEL_SPEC.
1090         * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
1091         * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
1092         * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
1093
1094 2015-01-14  Richard Biener  <rguenther@suse.de>
1095
1096         PR tree-optimization/64493
1097         PR tree-optimization/64495
1098         * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
1099         assign the proper vectorized PHI to the inner loop exit PHIs.
1100
1101 2015-01-14  Joey Ye  <joey.ye@arm.com>
1102
1103         * config/arm/arm.c (arm_compute_save_reg_mask):
1104         Do not save lr in case of tail call.
1105         * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
1106
1107 2015-01-14  Martin Uecker <uecker@eecs.berkeley.edu>
1108
1109         * tree-vrp.c (check_array_ref): Emit more warnings
1110         for warn_array_bounds >= 2.
1111         * common.opt: New option -Warray-bounds=.
1112         * doc/invoke.texi: Document -Warray-bounds=.
1113
1114 2015-01-14  Chung-Ju Wu  <jasonwucj@gmail.com>
1115
1116         * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
1117         (mforbid-fp-as-gp): Remove.
1118         (mex9): Remove.
1119         * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
1120         (nds32_symbol_load_store_p): Remove.
1121         (nds32_fp_as_gp_check_available): Clean up implementation.
1122         * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
1123         cases.
1124         * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
1125         fp-as-gp and ex9 cases.
1126
1127 2015-01-13  Jan Hubicka  <hubicka@ucw.cz>
1128
1129         * tree-profile.c (init_ic_make_global_vars): Drop workaround
1130         for bintuils bug 14342.
1131         (init_ic_make_global_vars): Likewise.
1132         (gimple_init_edge_profiler): Likewise.
1133         (gimple_gen_ic_func_profiler): Likewise.
1134
1135 2015-01-13  Naveen H.S  <Naveen.Hurugalawadi@caviumnetworks.com>
1136
1137         * ipa-inline.c (inline_small_functions): Swap the operands in
1138         enum.
1139
1140 2015-01-13  Jan Hubicka  <hubicka@ucw.cz>
1141
1142         PR ipa/64481
1143         * ipa-inline-analysis.c (node_growth_cache): Remove.
1144         (initialize_growth_caches): Do not initialize it.
1145         (free_growth_caches): Do not free it.
1146         (do_estimate_growth): Rename to ...
1147         (estimate_growth): ... this one; drop growth cache code.
1148         (growth_likely_positive): Always go the heuristics way.
1149         * ipa-inline.c (can_inline_edge_p): Walk through aliases.
1150         (reset_edge_caches): Do not reset node growth.
1151         (heap_edge_removal_hook): Do not maintain cache.
1152         (inline_small_functions): Likewise; strenghten sanity check.
1153         (ipa_inline): Do not maintain caches.
1154         * ipa-inline.h (node_growth_cache): Remove.
1155         (do_estimate_growth): Remove to ...
1156         (estimate_growth): this one; remove inline version.
1157         (reset_node_growth_cache): Remove.
1158
1159 2015-01-13  Jan Hubicka  <hubicka@ucw.cz>
1160
1161         PR ipa/64565
1162         * ipa-inline.c (inline_small_functions): Update callee keys after
1163         resolving speculation
1164         (inline_small_functions): Always check monotonicity of the queue.
1165
1166 2015-01-13  Marek Polacek  <polacek@redhat.com>
1167
1168         PR middle-end/64391
1169         * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
1170
1171 2015-01-13  Jakub Jelinek  <jakub@redhat.com>
1172
1173         PR rtl-optimization/64286
1174         * ree.c (combine_reaching_defs): Move part of comment earlier,
1175         remove !SCALAR_INT_MODE_P check.
1176         (add_removable_extension): Don't add vector mode
1177         extensions if all uses of the source register aren't the same
1178         vector extensions.
1179
1180 2015-01-13  Renlin Li  <renlin.li@arm.com>
1181
1182         * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
1183         (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
1184
1185 2015-01-13  Martin Liska  <mliska@suse.cz>
1186
1187         * ipa-icf.c (sem_function::equals_private): Call new functions
1188         cl_target_option_print_diff and cl_optimization_print_diff.
1189         * optc-save-gen.awk (cl_target_option_print_diff): New function.
1190         (cl_optimization_print_diff): Likewise.
1191         * opth-gen.awk: Likewise.
1192
1193 2015-01-13  Richard Sandiford  <richard.sandiford@arm.com>
1194
1195         * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
1196         (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
1197         (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
1198         (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
1199         (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
1200         (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
1201
1202 2015-01-13  Andrew Pinski   <apinski@cavium.com>
1203
1204         * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
1205         instead of src mode.
1206
1207 2015-01-13  Richard Biener  <rguenther@suse.de>
1208
1209         PR lto/64373
1210         * lto-streamer-out.c (tree_is_indexable): Guard for NULL
1211         DECL_CONTEXT.
1212
1213 2015-01-13  Andrew Pinski   <apinski@cavium.com>
1214
1215         * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
1216         volatile mems.
1217         (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
1218
1219 2015-01-13  Jakub Jelinek  <jakub@redhat.com>
1220
1221         PR middle-end/63974
1222         * cfgexpand.c (expand_computed_goto): Don't call
1223         convert_memory_address here.
1224
1225 2015-01-13  Richard Biener  <rguenther@suse.de>
1226
1227         PR tree-optimization/64406
1228         * tree-loop-distibution.c (pass_loop_distribution::execute):
1229         Reset the SCEV hashtable if we distributed anything.
1230
1231 2015-01-13  Richard Biener  <rguenther@suse.de>
1232
1233         PR tree-optimization/64404
1234         * tree-vect-stmts.c (vectorizable_load): Reject conflicting
1235         SLP types for CSEd loads.
1236
1237 2015-01-13  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1238
1239         PR tree-optimization/64436
1240         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
1241         merge of two symbolic numbers for a bitwise OR to ...
1242         (perform_symbolic_merge): This. Also fix computation of the range and
1243         end of the symbolic number corresponding to the result of a bitwise OR.
1244
1245 2015-01-13  Richard Biener  <rguenther@suse.de>
1246
1247         PR tree-optimization/64568
1248         * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
1249         release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
1250
1251 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
1252
1253         * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
1254         TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
1255
1256 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
1257
1258         * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
1259         target-specific symbol_ref flag.
1260         (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
1261         resides in rodata section.
1262         * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
1263         (nds32_encode_section_info): New function.
1264
1265 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
1266
1267         * config/nds32/nds32.md (call): Use pseudo instruction bal which
1268         clobbers TA_REGNUM if large code model is specified.
1269         (call_register): Likewise.
1270         (call_immediate): Likewise.
1271         (call_value): Likewise.
1272         (call_value_register): Likewise.
1273         (call_value_immediate): Likewise.
1274
1275 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
1276
1277         * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
1278         (TARGET_CMODEL_MEDIUM): New macro.
1279         (TARGET_CMODEL_LARGE): New macro.
1280         * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
1281         code model setting in assembly code.
1282
1283 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
1284
1285         * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
1286         Remove MASK_GP_DIRECT flag.
1287         * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
1288         one of the multilib default options.
1289         * config/nds32/nds32.opt (mgp-direct): Remove.
1290         * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
1291         -mgp-direct.  We also remove unnecessary -mlittle-endian/-mbig-endian.
1292
1293 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
1294
1295         * config/nds32/nds32.opt (mcmodel): Add new option.
1296         * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
1297         to describe code model.
1298
1299 2015-01-13  Oleg Endo  <olegendo@gcc.gnu.org>
1300
1301         PR target/64479
1302         * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
1303
1304 2015-01-12  Kaz Kojima  <kkojima@gcc.gnu.org>
1305
1306         * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
1307         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
1308         (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
1309         (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
1310         __builtin_sh_set_fpscr.
1311
1312 2015-01-12  Sandra Loosemore  <sandra@codesourcery.com>
1313
1314         * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
1315         after a funtion name just to indicate it is a function.
1316         ([-fsanitize-undefined-trap-on-error]): Likewise.
1317         ([-fdbg-cnt=]): Likewise.
1318         ([-mmemcpy]): Likewise.
1319         ([-mflush-func]): Likewise.
1320         ([-msynci]): Likewise.
1321
1322 2015-01-12  Sandra Loosemore  <sandra@codesourcery.com>
1323
1324         * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
1325         example.
1326
1327 2015-01-12  Jakub Jelinek  <jakub@redhat.com>
1328
1329         PR tree-optimization/64563
1330         * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
1331         instead of != VR_VARYING.
1332
1333         PR target/64513
1334         * config/i386/i386.c (ix86_expand_prologue): Add
1335         REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
1336
1337         PR tree-optimization/64454
1338         * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
1339         op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
1340         for signed or [0, op1 - 1] for unsigned modulo.
1341         (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
1342         even if op1 does not satisfy integer_pow2p.
1343
1344         PR other/64370
1345         * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
1346
1347 2015-01-12  Jeff Law  <law@redhat.com>
1348
1349         PR target/64461
1350         * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
1351         (trunchiqi2, truncsihi2): Similarly.
1352
1353         * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
1354         rather than calling F.
1355
1356 2015-01-12  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1357
1358         * tsan.c (instrument_expr): Use force_gimple_operand.
1359         Use may_be_nonaddressable_p instead of is_gimple_addressable.
1360
1361 2015-01-12  Richard Biener  <rguenther@suse.de>
1362
1363         PR tree-optimization/64530
1364         * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
1365         back dr1.
1366
1367 2015-01-12  Richard Biener  <rguenther@suse.de>
1368
1369         PR middle-end/64357
1370         * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
1371         latches properly.
1372
1373 2015-01-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
1374
1375         * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
1376         Cortex-A17 tuning parameters.
1377         * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
1378
1379 2015-01-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
1380
1381         * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
1382         * config/arm/arm.c (arm_macro_fusion_p): New function.
1383         (arm_macro_fusion_pair_p): Likewise.
1384         (TARGET_SCHED_MACRO_FUSION_P): Define.
1385         (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
1386         (ARM_FUSE_NOTHING): Likewise.
1387         (ARM_FUSE_MOVW_MOVT): Likewise.
1388         (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
1389         arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
1390         arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
1391         arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
1392         arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
1393         arm_cortex_a5_tune): Specify fuseable_ops value.
1394
1395 2015-01-12  H.J. Lu  <hongjiu.lu@intel.com>
1396
1397         PR bootstrap/64561
1398         * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
1399         test for PIE with copy reloc.
1400         * configure: Regenerated.
1401
1402 2015-01-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
1403
1404         * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
1405         in gen_rtx_REG.
1406         (arm_tls_descseq_addr): Likewise.
1407         (arm_gen_movmemqi): Likewise.
1408         (arm_expand_epilogue_apcs_frame): Likewise.
1409         (arm_expand_epilogue): Likewise.
1410         (arm_expand_prologue): Likewise.  Use R1_REGNUM instead of constant 1
1411         in gen_rtx_REG.
1412
1413 2015-01-12  Martin Liska  <mliska@suse.cz>
1414
1415         PR ipa/64550
1416         * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
1417         volatility for correct operands.
1418
1419 2015-01-12  Martin Liska  <mliska@suse.cz>
1420
1421         * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as indication
1422         that a function is not leaf.
1423         (sem_function::compare_polymorphic_p): Likewise.
1424
1425 2015-01-12  Martin Liska  <mliska@suse.cz>
1426
1427         * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as indication
1428         that a function is not leaf.
1429         (sem_function::compare_polymorphic_p): Likewise.
1430
1431 2015-01-12  Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>
1432
1433         * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
1434         machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
1435         fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
1436         fold-const.h, tree-check.h.
1437
1438 2015-01-12  Jan Hubicka  <hubicka@ucw.cz>
1439
1440         PR ipa/63967
1441         PR ipa/64425
1442         * ipa-inline.c (compute_uninlined_call_time,
1443         compute_inlined_call_time): Use counts for extra precision when
1444         needed possible.
1445         (big_speedup_p): Fix formating.
1446         (RELATIVE_TIME_BENEFIT_RANGE): Remove.
1447         (relative_time_benefit): Remove.
1448         (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
1449         merge guessed and read profile paths.
1450         (inline_small_functions): Count only !optimize_size functions into
1451         initial size; be more lax about sanity check when profile is used;
1452         be sure to update inlined function profile when profile is read.
1453
1454 2015-01-12  Jan Hubicka  <hubicka@ucw.cz>
1455
1456         PR ipa/63470
1457         * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
1458         cost when edge becomes direct.
1459         * ipa-prop.c (make_edge_direct): Do not adjust when speculation
1460         is resolved or when introducing new speculation.
1461
1462 2015-01-12  Chen Gang  <gang.chen.5i5j@gmail.com>
1463
1464         PR ipa/64551
1465         PR ipa/64552
1466         * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
1467         '||' to fix typo issue.
1468
1469         * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
1470         accept and return NULL.
1471
1472 2015-01-12  Martin Liska  <mliska@suse.cz>
1473
1474         * cgraph.c (cgraph_edge::remove_callee): Move function to header
1475         file for being inlined.
1476         (cgraph_set_edge_callee): Delete.
1477         (cgraph_edge::redirect_callee): Move function to header file
1478         for being inlined.
1479         (cgraph_edge::make_direct): Use new function.
1480         (cgraph_edge::dump_edge_flags): New function created from
1481         static dump_edge_flags function.
1482         (cgraph_node::dump): Use new function.
1483         (cgraph_edge::verify_count_and_frequency): New function created
1484         from verify_edge_count_and_frequency.
1485         (cgraph_edge::verify_corresponds_to_fndecl): New function created
1486         from verify_edge_corresponds_to_fndecl.
1487         (verify_edge_corresponds_to_fndecl): Delete.
1488         (cgraph_node::verify_node): Use new function.
1489         * cgraph.h (cgraph_edge::set_callee): New function.
1490         (cgraph_edge::dump_edge_flags): Likewise.
1491         (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
1492
1493 2015-01-11  Jan Hubicka  <hubicka@ucw.cz>
1494
1495         * ipa-utils.c (estimate_function_body_sizes): Do not
1496         free node params when called late with early=true.
1497
1498 2015-01-11  James Greenhalgh  <james.greenhalgh@arm.com>
1499
1500         * doc/md.texi (Instruction Patterns): Rewrite text for
1501         clarity.
1502         (Example): Likewise.
1503
1504 2015-01-10  Sandra Loosemore  <sandra@codesourcery.com>
1505
1506         * doc/invoke.texi (Option Summary): Break long lines.
1507         [(-fdiagnostics-color)]: Put long literal in @smallexample
1508         instead of inline.
1509         [(-fsanitize-recover)]: Likewise.
1510         [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
1511         [(-ffast-math)]: Likewise.
1512         [(--param max-inline-insns-recursive)]: Likewise.
1513         [(--param max-inline-recursive-depth)]: Likewise.
1514         [(-mno-text-section-literals)]: Likewise.
1515
1516 2015-01-10  Thomas Schwinge  <thomas@codesourcery.com>
1517
1518         * doc/install.texi: Update for libgomp being renamed from "GNU
1519         OpenMP Runtime Library" to "GNU Offloading and Multi Processing
1520         Runtime Library".
1521         * doc/sourcebuild.texi: Likewise.
1522
1523 2015-01-10  Anthony Green  <green@moxielogic.com>
1524
1525         * config/moxie/moxie.c (moxie_option_override): Fix forcing of
1526         mul.x availability for moxiebox configuration.
1527
1528 2015-01-09  Anthony Green  <green@moxielogic.com>
1529
1530         * config/moxie/moxie.md: Tabify assembly output.
1531
1532 2015-01-09  Anthony Green  <green@moxielogic.com>
1533
1534         * config/moxie/moxie.md (CC_REG): Correct register definition.
1535
1536 2015-01-09  Sandra Loosemore  <sandra@codesourcery.com>
1537
1538         * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
1539         ([-fvtv-debug], [-fvtv-counts]): Likewise.  Correct location
1540         of log files.
1541
1542 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
1543
1544         * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
1545
1546 2015-01-09  Bernd Schmidt  <bernds@codesourcery.com>
1547             Jakub Jelinek  <jakub@redhat.com>
1548
1549         PR middle-end/64412
1550         * lto-streamer.h (lto_stream_offload_p): New declaration.
1551         * lto-streamer.c (lto_stream_offload_p): New variable.
1552         * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
1553         at the same time as section_name_prefix.
1554         * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
1555         if lto_stream_offload_p.
1556         * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
1557         stream TREE_TARGET_OPTION if lto_stream_offload_p.
1558         (write_ts_function_decl_tree_pointers): Don't
1559         stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
1560         * tree-streamer-in.c (unpack_value_fields): Don't stream
1561         TREE_TARGET_OPTION in if ACCEL_COMPILER.
1562         (lto_input_ts_function_decl_tree_pointers): Don't stream
1563         DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
1564         * lto-opts.c (lto_write_options): Use lto_stream_offload_p
1565         instead of section_name_prefix string comparisons.
1566
1567 2015-01-09  Jakub Jelinek  <jakub@redhat.com>
1568
1569         PR rtl-optimization/64536
1570         * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
1571         tablejumps.
1572
1573 2015-01-09  Michael Collison  <michael.collison@linaro.org>
1574
1575         * genattrtab.c (write_header): Include hash-set.h, machmode.h,
1576         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1577         fold-const.h, wide-int.h, and inchash.h when generating
1578         insn-attrtab.c.
1579         * genautomata.c (main) : Include hash-set.h, macInclude hash-set.h, machmode.h,
1580         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1581         fold-const.h, wide-int.h, and inchash.h when generating
1582         insn-automata.c.
1583         * genemit.c (main): 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 when generating
1586         insn-emit.c.
1587         * gengtype.c (open_base_files): Include hash-set.h, machmode.h,
1588         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1589         fold-const.h, wide-int.h, and inchash.h when generating
1590         gtype-desc.c.
1591         * genopinit.c (main): Include hash-set.h, machmode.h,
1592         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1593         fold-const.h, wide-int.h, and inchash.h when generating
1594         insn-opinit.c.
1595         * genoutput.c (output_prologue): Include hash-set.h, machmode.h,
1596         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1597         fold-const.h, wide-int.h, and inchash.h when generating
1598         insn-output.c.
1599         * genpeep.c (main): Include hash-set.h, machmode.h,
1600         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1601         fold-const.h, wide-int.h, and inchash.h when generating
1602         insn-peep.c.
1603         * genpreds.c (write_insn_preds_c): Include hash-set.h, machmode.h,
1604         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1605         fold-const.h, wide-int.h, and inchash.h when generating
1606         insn-preds.c.
1607         * optc-save-gen-awk: Include hash-set.h, machmode.h,
1608         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1609         fold-const.h, wide-int.h, and inchash.h when generating
1610         options-save.c.
1611         * opth-gen.awk: Change include guard from GCC_C_COMMON_H to GCC_C_COMMON_C
1612         when generating options.h.
1613         * alias.c: Include hash-set.h, machmode.h,
1614         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1615         fold-const.h, wide-int.h, and inchash.h due to
1616         flattening of tree.h.
1617         * asan.c: Ditto.
1618         * attribs.c: Ditto.
1619         * auto-inc-dec.c: Ditto.
1620         * auto-profile.c: Ditto
1621         * bb-reorder.c: Ditto.
1622         * bt-load.c: Include symtab.h due to flattening of tree.h.
1623         * 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         * calls.c: Include hash-set.h, machmode.h,
1628         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1629         fold-const.h, wide-int.h, and inchash.h due to
1630         flattening of tree.h.
1631         * ccmp.c: Ditto.
1632         * cfgbuild.c: Include hash-set.h, machmode.h,
1633         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1634         fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
1635         * cfg.c: Ditto.
1636         * cfgcleanup.c: Ditto.
1637         * cfgexpand.c: Ditto.
1638         * cfghooks.c: Ditto.
1639         * cfgloop.c: Include symtab.h, fold-const.h, and
1640         inchash.h due to flattening of tree.h.
1641         * cfgloopmanip.c: Ditto.
1642         * cfgrtl.c: Include hash-set.h, machmode.h,
1643         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1644         fold-const.h, wide-int.h, and inchash.h due to
1645         flattening of tree.h.
1646         * cgraphbuild.c: Ditto.
1647         * cgraph.c: Ditto.
1648         * cgraphclones.c: Ditto.
1649         * cgraphunit.c: Ditto.
1650         * cilk-common.c: Ditto.
1651         * combine.c: Ditto.
1652         * combine-stack-adj.c: Include symbol.h due to flattening of tree.h.
1653         * config/aarch64/aarch64-builtins.c: Include hash-set.h, machmode.h,
1654         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1655         fold-const.h, wide-int.h, and inchash.h due to
1656         flattening of tree.h.
1657         * config/aarch64/aarch64.c: Ditto.
1658         * config/alpha/alpha.c: Ditto.
1659         * config/arc/arc.c: Ditto.
1660         * config/arm/aarch-common.c: Ditto.
1661         * config/arm/arm-builtins.c: Ditto.
1662         * config/arm/arm.c: Ditto.
1663         * config/arm/arm-c.c: Ditto.
1664         * config/avr/avr.c: Ditto.
1665         * config/avr/avr-c.c: Ditto.
1666         * config/avr/avr-log.c: Ditto.
1667         * config/bfin/bfin.c: Ditto.
1668         * config/c6x/c6x.c: Ditto.
1669         * config/cr16/cr16.c: Ditto.
1670         * config/cris/cris.c: Ditto.
1671         * config/darwin.c: Ditto.
1672         * config/darwin-c.c: Ditto.
1673         * config/default-c.c: Ditto.
1674         * config/epiphany/epiphany.c: Ditto.
1675         * config/fr30/fr30.c: Ditto.
1676         * config/frv/frv.c: Ditto.
1677         * config/glibc-c.c: Ditto.
1678         * config/h8300/h8300.c: Ditto.
1679         * config/i386/i386.c: Ditto.
1680         * config/i386/i386-c.c: Ditto.
1681         * config/i386/msformat.c: Ditto.
1682         * config/i386/winnt.c: Ditto.
1683         * config/i386/winnt-cxx.c: Ditto.
1684         * config/i386/winnt-stubs.c: Ditto.
1685         * config/ia64/ia64.c: Ditto.
1686         * config/ia64/ia64-c.c: Ditto.
1687         * config/iq2000/iq2000.c: Ditto.
1688         * config/lm32/lm32.c: Include symtab.h, fold-const.h,
1689         wide-int.h, and inchash.h due to flattening of tree.h.
1690         * config/m32c/m32c.c: Include hash-set.h, machmode.h,
1691         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1692         fold-const.h, wide-int.h, and inchash.h due to
1693         flattening of tree.h.
1694         * config/m32c/m32c-pragma.c: Ditto.
1695         * config/m32c/m32cr.c: Ditto.
1696         * config/m68/m68k.c: Ditto.
1697         * config/mcore/mcore.c: Ditto.
1698         * config/mep/mep.c: Ditto.
1699         * config/mep/mep-pragma.c: Ditto.
1700         * config/microblaze/microblaze.c: Ditto.
1701         * config/microblaze/microblaze-c.c: Ditto.
1702         * config/mips/mips.c: Ditto.
1703         * config/mmix/mmix.c: Include symtab.h, fold-const.h,
1704         wide-int.h, and inchash.h due to flattening of tree.h.
1705         * config/mn10300/mn10300.c: Include hash-set.h, machmode.h,
1706         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1707         fold-const.h, wide-int.h, and inchash.h due to
1708         flattening of tree.h.
1709         * config/moxie/moxie.c: Ditto.
1710         * config/msp430/msp430.c: Ditto.
1711         * config/msp430/msp430-c.c: Ditto.
1712         * config/nds32/nds32.c: Ditto.
1713         * config/nds32/nds32-cost.c: Ditto.
1714         * config/nds32/nds32-fp-as-gp.c: Ditto.
1715         * config/nds32/nds32-intrinsic.c: Ditto.
1716         * config/nds32/nds32-isr.c: Ditto.
1717         * config/nds32/nds32-md-auxillary.c: Ditto.
1718         * config/nds32/nds32-memory-manipulationx.c: Ditto.
1719         * config/nds32/nds32-pipelines-auxillary.c: Ditto.
1720         * config/nds32/nds32-predicates.c: Ditto.
1721         * config/nios2/nios2.c: Ditto.
1722         * config/nvptx/nvptx.c: Ditto.
1723         * config/pa/pa.c: Ditto.
1724         * config/pdp11/pdp11x.c: Include symtab.h, fold-const.h,
1725         wide-int.h, and inchash.h due to flattening of tree.h.
1726         * config/rl78/rl78.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/rl78/rl78-cx.c: Ditto.
1731         * config/rs6000/rs6000.c: Ditto.
1732         * config/rs6000/rs6000-c.c: Ditto.
1733         * config/rx/rx.c: Ditto.
1734         * config/s390/s390.c: Ditto.
1735         * config/sh/sh.c: Ditto.
1736         * config/sh/sc.c: Ditto.
1737         * config/sh/sh-mem.cc: Ditto.
1738         * config/sh/sh_treg_combine.cc: Include symtab.h, inchash.h and tree.h
1739         due to flattening of tree.h.
1740         Remove include of tree-core.h.
1741         * config/sol2.c: Include hash-set.h, machmode.h,
1742         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1743         fold-const.h, wide-int.h, and inchash.h due to
1744         flattening of tree.h.
1745         * config/sol2-c.c: Ditto.
1746         * config/sol2-cxx.c: Ditto.
1747         * config/sol2-stubs.c: Ditto.
1748         * config/sparc/sparc.c: Ditto.
1749         * config/sparc/sparc-cx.c: Ditto.
1750         * config/spu/spu.c: Ditto.
1751         * config/spu/spu-c.c: Ditto
1752         * config/storym16/stormy16.c: Ditto.
1753         * config/tilegx/tilegx.c: Include symtab.h, fold-const.h,
1754         wide-int.h, and inchash.h due to flattening of tree.h.
1755         * config/tilepro/gen-mul-tables.cc: Include symtab.h in generated file.
1756         * config/tilegx/tilegx-c.c: Include hash-set.h, machmode.h,
1757         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1758         fold-const.h, wide-int.h, and inchash.h due to
1759         flattening of tree.h.
1760         * config/tilepro/tilepro.c: Include symtab.h, fold-const.h,
1761         wide-int.h, and inchash.h due to flattening of tree.h.
1762         * config/tilepro/tilepro-c.c: Include hash-set.h, machmode.h,
1763         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1764         fold-const.h, wide-int.h, and inchash.h due to
1765         flattening of tree.h.
1766         * config/v850/v850.c: Ditto.
1767         * config/v850/v850-c.c: Ditto.
1768         * config/vax/vax.c: Ditto.
1769         * config/vms/vms.c: Ditto.
1770         * config/vms/vms-c.c: Ditto.
1771         * config/vxworks.c: Ditto.
1772         * config/winnt-c.c: Ditto.
1773         * config/xtensa/xtensa.c: Include symtab.h, fold-const.h,
1774         wide-int.h, and inchash.h due to flattening of tree.h.
1775         * convert.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1776         input.h, alias.h, symtab.h, options.h, fold-const.h,
1777         wide-int.h, and inchash.h due to flattening of tree.h.
1778         * coverage.c: Ditto.
1779         * cppbuiltin.c: Ditto.
1780         * cprop.c: Ditto.
1781         * cse.c: Add include of symtab.h due to flattening of tree.h.
1782         * cselib.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1783         input.h, alias.h, symtab.h, options.h, fold-const.h,
1784         wide-int.h, and inchash.h due to flattening of tree.h.
1785         * data-streamer.c: Ditto.
1786         * data-streamer-in.c: Ditto.
1787         * data-streamer-out.c: Ditto.
1788         * dbxout.c: Ditto.
1789         * dce.c: Ditto.
1790         * ddg.c: Add include of symtab.h due to flattening of tree.h.
1791         * debug.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1792         input.h, alias.h, symtab.h, options.h, fold-const.h,
1793         wide-int.h, and inchash.h due to flattening of tree.h.
1794         * dfp.c: Ditto.
1795         * df-scan.c: Ditto.
1796         * dojump.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1797         input.h, alias.h, symtab.h, options.h, fold-const.h,
1798         wide-int.h, inchash.h and real.h due to flattening of tree.h.
1799         * double-int.c: Ditto.
1800         * dse.c: Ditto.
1801         * dumpfile.c: Ditto.
1802         * dwarf2asm.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1803         input.h, alias.h, symtab.h, fold-const.h,
1804         wide-int.h, inchash.h and real.h due to flattening of tree.h.
1805         * dwarf2cfi.c: Ditto.
1806         * dwarf2out.c: Ditto.
1807         * emit-rtl.c: Ditto.
1808         * except.c: Ditto.
1809         * explow.c: Ditto.
1810         * expmed.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1811         input.h, alias.h, symtab.h, fold-const.h,
1812         wide-int.h, and inchash.h due to flattening of tree.h.
1813         * expr.c: Ditto.
1814         * final.c: Ditto.
1815         * fixed-value.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1816         input.h, alias.h, symtab.h, fold-const.h,
1817         wide-int.h, inchash.h and fixed-value.h due to flattening of tree.h.
1818         * fold-const.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1819         input.h, alias.h, symtab.h, fold-const.h,
1820         wide-int.h, and inchash.h due to flattening of tree.h.
1821         Relocate inline function convert_to_ptrofftype_loc from tree.h.
1822         Relocate inline function fold_build_pointer_plus_loc from tree.h.
1823         Relocate inline function fold_build_pointer_plus_hwi_loc from tree.h.
1824         * fold-const.h: Relocate macro convert_to_ptrofftype from tree.h.
1825         Relocate macro fold_build_pointer_plus to relocate from tree.h.h.
1826         Relocate macro fold_build_pointer_plus_hwi from tree.h.
1827         Add prototype for convert_to_ptrofftype_loc relocated from tree.h.
1828         Add prototype for fold_build_pointer_plus_loc relocated from tree.h.
1829         Add prototype for fold_build_pointer_plus_hwi_loc relocated from tree.h.
1830         * function.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1831         input.h, alias.h, symtab.h, fold-const.h,
1832         wide-int.h, and inchash.h due to flattening of tree.h.
1833         * gcc-plugin.h: Include statistics.h, double-int.h, real.h, fixed-value.h,
1834         alias.h, flags.h, and symtab.h due to flattening of tree.h
1835         * gcse.c: Ditto.
1836         * generic-match-head.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1837         input.h, alias.h, symtab.h, options.h, fold-const.h,
1838         wide-int.h, and inchash.h due to flattening of tree.h.
1839         * ggc-page.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1840         input.h, alias.h, symtab.h, fold-const.h,
1841         wide-int.h, and inchash.h due to flattening of tree.h.
1842         * gimple-builder.c: Ditto.
1843         * gimple.c: Ditto.
1844         * gimple-expr.c: Ditto.
1845         * gimple-fold.c: Ditto.
1846         * gimple-iterator.c: Ditto.
1847         * gimple-low.c: Ditto.
1848         * gimple-match-head.c: Ditto.
1849         * gimple-pretty-print.c: Ditto.
1850         * generic-ssa-isolate-paths.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1851         input.h, alias.h, symtab.h, options.h, fold-const.h,
1852         wide-int.h, and inchash.h due to flattening of tree.h.
1853         * gimple-ssa-strength-reduction.c: Ditto.
1854         * gimple-streamer-in.c: Ditto.
1855         * gimple-streamer-out.c: Ditto.
1856         * gimple-walk.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1857         input.h, alias.h, symtab.h, fold-const.h,
1858         wide-int.h, and inchash.h due to flattening of tree.h.
1859         * gimplify.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1860         input.h, alias.h, symtab.h, options.h, fold-const.h,
1861         wide-int.h, and inchash.h due to flattening of tree.h.
1862         * gimplify-me.c: Ditto.
1863         * graphite-blocking.c: Ditto.
1864         * graphite.c: Ditto.
1865         * graphite-dependencies.c: Ditto.
1866         * graphite-interchange.c: Ditto.
1867         * graphite-isl-ast-to-gimple.c: Ditto.
1868         * graphite-optimize-isl.c: Ditto.
1869         * graphite-poly.c: Ditto.
1870         * graphite-scop-detection.c: Ditto.
1871         * graphite-sese-to-poly.c: Ditto.
1872         * hw-doloop.c: Include symtab.h due to flattening of tree.h.
1873         * ifcvt.c: Ditto.
1874         * init-regs.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1875         input.h, alias.h, symtab.h, fold-const.h,
1876         wide-int.h, and inchash.h due to flattening of tree.h.
1877         * internal-fc.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1878         input.h, alias.h, symtab.h,options.h, fold-const.h,
1879         wide-int.h, and inchash.h due to flattening of tree.h.
1880         * ipa.c: Ditto.
1881         * ipa-chkp.c: Ditto.
1882         * ipa-comdats.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1883         input.h, alias.h, symtab.h, fold-const.h,
1884         wide-int.h, and inchash.h due to flattening of tree.h.
1885         * ipa-cp.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1886         input.h, alias.h, symtab.h,options.h, fold-const.h,
1887         wide-int.h, and inchash.h due to flattening of tree.h.
1888         * ipa-devirt.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1889         input.h, alias.h, symtab.h, fold-const.h,
1890         wide-int.h, and inchash.h due to flattening of tree.h.
1891         * ipa-icf.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1892         input.h, alias.h, symtab.h,options.h, fold-const.h,
1893         wide-int.h, and inchash.h due to flattening of tree.h.
1894         * ipa-icf-gimple.c: Ditto.
1895         * ipa-inline-analysis.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1896         input.h, alias.h, symtab.h, fold-const.h,
1897         wide-int.h, and inchash.h due to flattening of tree.h.
1898         * ipa-inline.c: Ditto.
1899         * ipa-inline-transform.c: Ditto.
1900         * ipa-polymorhpic-call.c: Ditto.
1901         * ipa-profile.c: Ditto.
1902         * ipa-prop.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1903         input.h, alias.h, symtab.h, options.h, fold-const.h,
1904         wide-int.h, and inchash.h due to flattening of tree.h.
1905         * ipa-pure-const.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1906         input.h, alias.h, symtab.h, fold-const.h,
1907         wide-int.h, and inchash.h due to flattening of tree.h.
1908         * ipa-ref.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1909         input.h, alias.h, symtab.h, options.h, fold-const.h,
1910         wide-int.h, and inchash.h due to flattening of tree.h.
1911         * ipa-reference.c: Ditto.
1912         * ipa-split.c: Ditto.
1913         * ipa-utils.c: Ditto.
1914         * ipa-visbility.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         * ira.c: Ditto.
1918         * ira-color.c: Include hash-set.h due to flattening of tree.h.
1919         * ira-costs.c: Ditto.
1920         * ira-emit.c: Ditto.
1921         * jump.c: Include symtab.h due to flattening of tree.h.
1922         * langhooks.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1923         input.h, alias.h, symtab.h, fold-const.h,
1924         wide-int.h, and inchash.h due to flattening of tree.h.
1925         * loop-doloop.c: Include symtab.h due to flattening of tree.h.
1926         * loop-init.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1927         input.h, alias.h, symtab.h, fold-const.h,
1928         wide-int.h, and inchash.h due to flattening of tree.h.
1929         * loop-invariant.c: Include symtab.h due to flattening of tree.h.
1930         * loop-iv.c: Ditto.
1931         * loop-unroll.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1932         input.h, alias.h, symtab.h, fold-const.h,
1933         wide-int.h, and inchash.h due to flattening of tree.h.
1934         * lower-subreg.c: Ditto.
1935         * lra-assigns.c: Include symtab.h due to flattening of tree.h.
1936         * lra.c: Include symtab.h, fold-const.h, wide-int.h and inchash.h
1937         due to flattening of tree.h.
1938         * lra-coalesce.c: Include symtab.h due to flattening of tree.h.
1939         * lra-constraints.c: Ditto.
1940         * lra-eliminations.c: Ditto.
1941         * lra-livesc: Ditto.
1942         * lra-remat.c: Ditto.
1943         * lra-spills.c: Ditto.
1944         * lto-cgraph.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1945         input.h, alias.h, symtab.h, fold-const.h,
1946         wide-int.h, and inchash.h due to flattening of tree.h.
1947         * lto-compress.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1948         input.h, alias.h, symtab.h, options, fold-const.h,
1949         wide-int.h, and inchash.h due to flattening of tree.h.
1950         * lto-opts.c: Ditto.
1951         * lto-section-in.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1952         input.h, alias.h, symtab.h, fold-const.h,
1953         wide-int.h, and inchash.h due to flattening of tree.h.
1954         * lto-section-out.c: Ditto.
1955         * lto-streamer.c: Ditto.
1956         * lto-streamer-in.c: Ditto.
1957         * lto-streamer-out.c: Ditto.
1958         * modulo-sched.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         * omega.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1962         input.h, alias.h, symtab.h, options, fold-const.h,
1963         wide-int.h, and inchash.h due to flattening of tree.h.
1964         * omega-low.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1965         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
1966         inchash.h due to flattening of tree.h.
1967         * optabs.c: Ditto.
1968         * opts-global.c: Ditto.
1969         * passes.c: Ditto.
1970         * plugin.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1971         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
1972         inchash.h due to flattening of tree.h.
1973         * postreload.c: Include symtab.h due to flattening of tree.h.
1974         * postreload-gcse.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1975         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
1976         inchash.h due to flattening of tree.h.
1977         * predict.c: Ditto.
1978         * print-rtl.c: Ditto.
1979         * print-tree.c: Ditto.
1980         * profile.c: Include symtab.h, fold-const.h
1981         and inchash.h due to flattening of tree.h.
1982         * real.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1983         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
1984         inchash.h due to flattening of tree.h.
1985         * realmpfr.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         * recog.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1989         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
1990         inchash.h due to flattening of tree.h.
1991         * ree.c: Ditto.
1992         * reginfo.c: Ditto.
1993         * reg-stack.c: Ditto.
1994         * reload1.c: Include symtab.h, fold-const.h, wide-int.h
1995         and inchash.h due to flattening of tree.h.
1996         * reload.c: Include symtab.h due to flattening of tree.h.
1997         * reorg.c: Ditto.
1998         * rtlanal.c: Include symtab.h, fold-const.h, wide-int.h
1999         and inchash.h due to flattening of tree.h.
2000         * rtl-chkp.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2001         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
2002         inchash.h due to flattening of tree.h.
2003         * rtlhooks.c: Include symtab.h due to flattening of tree.h.
2004         * sanopt.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         * sched-deps.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2008         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
2009         inchash.h due to flattening of tree.h.
2010         * sched-vis.c: Ditto.
2011         * sdbout.c: Ditto.
2012         * sel-sched.c: Include symtab.h, fold-const.h, wide-int.h
2013         and inchash.h due to flattening of tree.h.
2014         * sel-sched-ir.c: Ditto.
2015         * sese.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2016         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
2017         inchash.h due to flattening of tree.h.
2018         * shrink-wrap.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2019         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
2020         inchash.h due to flattening of tree.h.
2021         * simplify-rtx.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2022         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
2023         inchash.h due to flattening of tree.h.
2024         * stack-ptr-mod.c: Ditto.
2025         * stmt.c: Ditto.
2026         * store-motion.c: Ditto.
2027         * store-layout.c: Ditto.
2028         * stringpool.c: Ditto.
2029         * symtab.c: Ditto.
2030         * target-globals.c: Ditto.
2031         * targhooks.c: Ditto.
2032         * toplev.c: Ditto.
2033         * tracer.c: Ditto.
2034         * trans-mem.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2035         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
2036         inchash.h due to flattening of tree.h.
2037         * tree-affine.c: Ditto.
2038         * tree-browser.c: Ditto.
2039         * tree.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2040         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
2041         inchash.h due to flattening of tree.h.
2042         * tree-call-cdce.c: Include symtab.h, alias.h, double-int.h,
2043         fold-const.h, wide-int.h, inchash.h and real.h due to
2044         flattening of tree.h.
2045         * tree-cfg.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2046         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
2047         inchash.h due to flattening of tree.h.
2048         * tree-cfgcleanup.c: Ditto.
2049         * tree-chkp.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2050         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
2051         inchash.h due to flattening of tree.h.
2052         * tree-chkp-opt.c: Ditto.
2053         * tree-chrec.c: Ditto.
2054         * tree-chkp-opt.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2055         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h and
2056         real.h due to flattening of tree.h.
2057         * tree-core.h: Flatten header file by removing all #include statements.
2058         * tree-data-ref.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2059         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
2060         inchash.h due to flattening of tree.h.
2061         * tree-dfa.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, inchash.h and
2063         real.h due to flattening of tree.h.
2064         * tree-diagnostic.c: Ditto.
2065         * tree-dump.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2066         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h, real.h and
2067         fixed-value.h due to flattening of tree.h.
2068         * tree-dfa.c: Ditto.
2069         * tree-eh.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2070         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h and
2071         real.h due to flattening of tree.h.
2072         * tree-emutls.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2073         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
2074         inchash.h due to flattening of tree.h.
2075         * tree.h: Flatten header files by removing all includes except tree-core.h.
2076         Remove inline function convert_to_ptrofftype_loc to relocate to fold-const.c.
2077         Remove macro convert_to_ptrofftype to relocate to fold-const.h.
2078         Remove inline function fold_build_pointer_plus_loc to relocate to fold-const.c.
2079         Remove macro fold_build_pointer_plus to relocate to fold-const.h.
2080         Remove inline function fold_build_pointer_plus_hwi_loc to relocate to fold-const.c.
2081         Remove macro fold_build_pointer_plus_hwi to relocate to fold-const.h.
2082         * tree-if-conv.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2083         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h, real.h and
2084         fixed-value.h due to flattening of tree.h.
2085         * tree-inline.c: Ditto.
2086         * tree-into-ssa.c: Ditto.
2087         * tree-iterator.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2088         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
2089         inchash.h due to flattening of tree.h.
2090         * tree-loop-distribution.c: Ditto.
2091         * tree-nested.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2092         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
2093         due to flattening of tree.h.
2094         * tree-nrv.c: Ditto.
2095         * tree-object-size.c: Ditto.
2096         * tree-outof-ssa.c: Ditto.
2097         * tree-parloops.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2098         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
2099         inchash.h due to flattening of tree.h.
2100         * tree-phinodes.c: Ditto.
2101         * tree-predcom.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2102         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
2103         due to flattening of tree.h.
2104         * tree-pretty-print.c: Ditto.
2105         * tree-profile.c: double-int.h, input.h, alias.h, symtab.h,
2106         fold-const.h, wide-int.h and inchash.h due to flattening of tree.h.
2107         * tree-scalar-evolution.c: Include hash-set.h, machmode.h, vec.h,
2108         double-int.h, input.h, alias.h, symtab.h, options.h, fold-const.h,
2109         wide-int.h and inchash.h due to flattening of tree.h.
2110         * tree-sra.c: Include  vec.h, double-int.h,
2111         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
2112         inchash.h due to flattening of tree.h.
2113         * tree-ssa-alias.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2114         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
2115         due to flattening of tree.h.
2116         * tree-ssa.c: Ditto.
2117         * tree-ssa-ccp.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2118         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h
2119         and real.h due to flattening of tree.h.
2120         * tree-ssa-coalesce.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2121         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
2122         due to flattening of tree.h.
2123         * tree-ssa-copy.c: Ditto.
2124         * tree-ssa-copyrename.c: Ditto.
2125         * tree-ssa-dce.c: Ditto.
2126         * tree-ssa-dom.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2127         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h
2128         and real.h due to flattening of tree.h.
2129         * tree-ssa-dse.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2130         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
2131         due to flattening of tree.h.
2132         * tree-ssa-forwprop.c: Ditto.
2133         * tree-ssa-ifcombine.c: Ditto.
2134         * tree-ssa-live.c: Ditto.
2135         * tree-ssa-loop.c: Ditto.
2136         * tree-ssa-loop-ch.c: Ditto.
2137         * tree-ssa-loop-im.c: Ditto.
2138         * tree-ssa-loop-ivcanon.c: Ditto.
2139         * tree-ssa-loop-ivopts.c: Ditto.
2140         * tree-ssa-loop-manip.c: Ditto.
2141         * tree-ssa-loop-niter.c: Ditto.
2142         * tree-ssa-loop-prefetch.c: Ditto.
2143         * tree-ssa-loop-unswitch.c: Ditto.
2144         * tree-ssa-loop-math-opts.c: Ditto.
2145         * tree-ssanames.c: Ditto.
2146         * tree-ssa-operands.c: Ditto.
2147         * tree-ssa-phiopt.c: Ditto.
2148         * tree-ssa-phiprop.c: Ditto.
2149         * tree-ssa-pre.c: Ditto.
2150         * tree-ssa-propagate.c: Ditto.
2151         * tree-ssa-reassoc.c: Ditto.
2152         * tree-ssa-sccvn.c: Ditto.
2153         * tree-ssa-sink.c: Ditto.
2154         * tree-ssa-strlen.c: Include hash-set.h, machmode.h, vec.h,
2155         double-int.h, input.h, alias.h, symtab.h, options.h, fold-const.h,
2156         wide-int.h and inchash.h due to flattening of tree.h.
2157         * tree-ssa-structalias.c: double-int.h, input.h, alias.h, symtab.h,
2158         fold-const.h, wide-int.h and inchash.h due to flattening of tree.h.
2159         * tree-ssa-tail-merge.c: Include hash-set.h, machmode.h, vec.h,
2160         double-int.h, input.h, alias.h, symtab.h, fold-const.h,
2161         wide-int.h and inchash.h due to flattening of tree.h.
2162         * tree-ssa-ter.c: Ditto.
2163         * tree-ssa-threadedge.c: Ditto.
2164         * tree-ssa-threadupdate.c: Include hash-set.h, machmode.h, vec.h,
2165         double-int.h, input.h, alias.h, symtab.h, options.h, fold-const.h,
2166         wide-int.h and inchash.h due to flattening of tree.h.
2167         * tree-ssa-uncprop.c: Include hash-set.h, machmode.h, vec.h,
2168         double-int.h, input.h, alias.h, symtab.h, fold-const.h,
2169         wide-int.h and inchash.h due to flattening of tree.h.
2170         * tree-ssa-uninit.c: Ditto.
2171         * tree-stdarg.c: Include vec.h, double-int.h, input.h, alias.h,
2172         symtab.h, fold-const.h, wide-int.h and inchash.h due to flattening
2173         of tree.h.
2174         * tree-streamer.c: Include vec.h, double-int.h, input.h, alias.h,
2175         symtab.h, options.h, fold-const.h, wide-int.h and
2176         inchash.h due to flattening of tree.h.
2177         * tree-streamer-in.c: Include hash-set.h, machmode.h, vec.h,
2178         double-int.h, input.h, alias.h, symtab.h, options.h, fold-const.h,
2179         wide-int.h, inchash.h, real.h and fixed-value.h due to flattening
2180         of tree.h.
2181         * tree-streamer-out.c: Dittoo.
2182         * tree-switch-conversion.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2183         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
2184         due to flattening of tree.h.
2185         * tree-tailcall.c: Ditto.
2186         * tree-vect-data-refs.c: Ditto.
2187         * tree-vect-generic.c: Include hash-set.h, machmode.h, vec.h, double-int.h, input.h,
2188         alias.h, symtab.h, options.h, fold-const.h, wide-int.h and inchash.h
2189         due to flattening of tree.h.
2190         * tree-vect-loop.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2191         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
2192         due to flattening of tree.h.
2193         * tree-vect-loop-manip.c: Ditto.
2194         * tree-vectorizer.c: Ditto.
2195         * tree-vect-patterns.c: Ditto.
2196         * tree-vect-slp.c: Ditto.
2197         * tree-vect-stmts.c: Ditto.
2198         * tree-vrp.c: Ditto.
2199         * tsan.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2200         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h and inchash.h
2201         due to flattening of tree.h.
2202         * ubsan.c: Ditto.
2203         * value-prof.c.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2204         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
2205         due to flattening of tree.h.
2206         * varasm.c: Ditto.
2207         * varpool.c: Ditto.
2208         * var-tracking.c: Ditto.
2209         * vmsdbgout.c: Ditto.
2210         * vtable-verify.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2211         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h and inchash.h
2212         due to flattening of tree.h.
2213         * wide-int.cc: Include hash-set.h, machmode.h, vec.h, double-int.h,
2214         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
2215         due to flattening of tree.h.
2216         * xcoffout.c: Ditto.
2217
2218 2015-01-09  Tom de Vries  <tom@codesourcery.com>
2219
2220         PR rtl-optimization/64539
2221         * regcprop.c (kill_clobbered_values): Factor out of ...
2222         (copyprop_hardreg_forward_1): ... here.  Use kill_clobbered_values
2223         instead of note_stores with kill_clobbered_value.
2224
2225 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
2226
2227          * ginclude/unwind-arm-common.h: Revert previous commit.
2228
2229 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
2230
2231         * config.gcc (arm*-*-freebsd*): New configuration.
2232         * config/arm/freebsd.h: New file.
2233         * config.host: Add extra components for arm*-*-freebsd*.
2234         * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
2235         * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
2236
2237 2015-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2238
2239         * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
2240         for -mcpu=e6500.
2241         * config/rs6000/t-rtems: Add e6500 multilibs.
2242
2243 2015-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2244
2245         * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
2246         MPC8540.
2247
2248 2015-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2249
2250         * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
2251         MULTILIB_EXCEPTIONS.
2252
2253 2015-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2254
2255         * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
2256         MULTILIB_EXCEPTIONS.
2257
2258 2015-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2259
2260         * config/arm/t-rtems-eabi: Rename to...
2261         * config/arm/t-rtems: ...this.
2262         * config/arm/rtems-eabi.h: Rename to...
2263         * config/arm/rtems.h: ...this.
2264         * config.gcc (arm*-*-rtems*): Reflect changes above.
2265
2266 2015-01-09  Richard Biener  <rguenther@suse.de>
2267
2268         PR tree-optimization/64410
2269         * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
2270         on the LHS.
2271         (execute_update_addresses_taken): Deal with that.
2272         * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
2273         loads/stores for complex variables.
2274
2275 2015-01-09  Martin Liska  <mliska@suse.cz>
2276
2277         * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
2278         name comparison.
2279         (func_checker::compare_memory_operand): New function.
2280         (func_checker::compare_operand): Split case to newly
2281         added functions.
2282         (func_checker::compare_cst_or_decl): New function.
2283         (func_checker::compare_gimple_call): Identify
2284         memory operands.
2285         (func_checker::compare_gimple_assign): Likewise.
2286         * ipa-icf-gimple.h: New function.
2287
2288 2015-01-09  Martin Liska  <mliska@suse.cz>
2289
2290         PR ipa/64503
2291         * sreal.c (sreal::dump): Change unsigned format to signed for
2292         m_exp value.
2293         (sreal::to_double): Replace exp2 with scalbln.
2294
2295 2015-01-09  Martin Liska  <mliska@suse.cz>
2296
2297         * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
2298         * ipa-icf.c (sem_function::equals_private): Add support for target and
2299         (sem_item_optimizer::merge_classes): Remove redundant function
2300         optimization flags comparison.
2301         * tree.h (target_opts_for_fn): New function.
2302
2303 2015-01-09  Tom de Vries  <tom@codesourcery.com>
2304
2305         * omp-low.c (expand_omp_for_static_chunk): Fix assert.
2306
2307 2015-01-09  Kito Cheng  <kito@0xlab.org>
2308
2309         PR rtl-optimization/64348
2310         * lra-constraints.c (split_reg): Fix caller-save store/restore
2311         instruction generation.
2312
2313 2015-01-08  John David Anglin  <danglin@gcc.gnu.org>
2314
2315         PR gcov-profile/61790
2316         * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
2317         long long.  Fallback to int64_t if host doesn't have long long and
2318         use strtol if int64_t is long.  Otherwise, use sscanf for conversion.
2319
2320 2015-01-08  Jakub Jelinek  <jakub@redhat.com>
2321
2322         PR tree-optimization/63989
2323         * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
2324         from 1000 to 10000.
2325         * tree-ssa-strlen.c (get_strinfo): Moved earlier.
2326         (get_stridx): If we don't have a record for certain SSA_NAME,
2327         but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
2328         constant offset, call get_stridx_plus_constant.
2329         (get_stridx_plus_constant): New function.
2330         (zero_length_string): Don't use get_stridx here.
2331
2332         PR target/55023
2333         PR middle-end/64388
2334         * dse.c (struct insn_info): Mention frame_read set also
2335         before reload for tail calls on some targets.
2336         (scan_insn): Revert 2014-12-22 change.  Set frame_read
2337         also before reload for tail calls if
2338         HARD_FRAME_POINTER_IS_ARG_POINTER.  Call add_wild_read
2339         instead of add_non_frame_wild_read for non-const/memset
2340         tail calls after reload.
2341
2342 2015-01-08  Jason Merrill  <jason@redhat.com>
2343
2344         * ubsan.c (do_ubsan_in_current_function): New.
2345         (pass_ubsan::gate): Use it.
2346         * ubsan.h: Declare it.
2347         * convert.c (convert_to_integer): Use it.
2348
2349 2015-01-08  Jakub Jelinek  <jakub@redhat.com>
2350
2351         PR target/64338
2352         * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
2353         compare_code when it is unconditionally overwritten afterwards.
2354         Use ix86_reverse_condition instead of reverse_condition.  Don't
2355         change code if *reverse_condition* returned UNKNOWN and don't
2356         swap ct/cf and negate diff in that case.
2357
2358 2015-01-08  Mike Stump  <mikestump@comcast.net>
2359
2360         * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
2361         (pass_tsan_O0::gate): Likewise.
2362         * extend.texi (Function Attributes): Add no_sanitize_thread
2363         documentation.
2364
2365 2015-01-08  Thomas Schwinge  <thomas@codesourcery.com>
2366
2367         * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
2368         for registering builtins.
2369         * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
2370         add -fopenmp to the argv_obstack used when invoking
2371         compile_for_target.
2372
2373         * config/i386/intelmic-mkoffload.c (compile_for_target): Always
2374         add "-m32" or "-m64" to argv_obstack.
2375         (generate_host_descr_file): Likewise, when invoking host_compiler.
2376         (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
2377         ld.
2378
2379 2015-01-08  Oleg Endo  <olegendo@gcc.gnu.org>
2380
2381         * config/sh/sh-mem.cc: Use constant as second operand when emitting
2382         tstsi_t insns.
2383
2384 2015-01-08  Oleg Endo  <olegendo@gcc.gnu.org>
2385
2386         PR target/55212
2387         * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
2388         constant load if constant operand fits into I08.
2389
2390 2015-01-08  Jakub Jelinek  <jakub@redhat.com>
2391
2392         PR sanitizer/64336
2393         * tree.c (build2_stat): Fix up initialization of TREE_READONLY
2394         and TREE_THIS_VOLATILE for MEM_REFs.
2395         (build5_stat): Fix up initialization of TREE_READONLY and
2396         TREE_THIS_VOLATILE for TARGET_MEM_REFs.
2397
2398 2015-01-08  Kaz Kojima  <kkojima@gcc.gnu.org>
2399
2400         PR target/64533
2401         * config/sh/sh.md (*addsi3_compact): Use u constraint instead
2402         of r for the second alternative of the destination operand.
2403
2404 2015-01-07  Segher Boessenkool  <segher@kernel.crashing.org>
2405
2406         PR target/36557
2407         * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
2408
2409 2015-01-07  Sandra Loosemore  <sandra@codesourcery.com>
2410
2411         * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
2412         keywords.
2413         ([-fivar-visibility], [-fvisibility]): Likewise.
2414
2415 2015-01-07  Sandra Loosemore  <sandra@codesourcery.com>
2416
2417         * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
2418         the file where @code, @command, etc is more appropriate.
2419
2420 2015-01-06  Sandra Loosemore  <sandra@codesourcery.com>
2421
2422         * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
2423         of -mrecip= documentation.
2424
2425 2015-01-06  Michael Meissner  <meissner@linux.vnet.ibm.com>
2426
2427         PR target/64505
2428         * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
2429         correct reload handler if -m32 -mpowerpc64 is used.
2430
2431 2015-01-06  Tom de Vries  <tom@codesourcery.com>
2432
2433         * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
2434
2435 2015-01-08  Christian Bruel  <christian.bruel@st.com>
2436
2437         PR target/64507
2438         * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
2439
2440 2015-01-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>
2441
2442         PR tree-optimization/63259
2443         * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
2444         if optab exists for 16bit byteswap.
2445
2446 2015-01-06  Jakub Jelinek  <jakub@redhat.com>
2447
2448         * opts.c (common_handle_option): Add support for
2449         -fno-sanitize=all and -f{,no-}sanitize-recover=all.
2450         * doc/invoke.texi: Document -fno-sanitize=all,
2451         -f{,no-}sanitize-recover=all.  Document that
2452         -fsanitize=float-cast-overflow is not enabled
2453         by -fsanitize=undefined.  Fix up documentation
2454         of -f{,no-}sanitize-recover.
2455
2456 2015-01-06  Eric Botcazou  <ebotcazou@adacore.com>
2457
2458         * config.gcc: Add Visium support.
2459         * configure.ac: Likewise.
2460         * configure: Regenerate.
2461         * doc/extend.texi (interrupt attribute): Add Visium.
2462         * doc/invoke.texi: Document Visium options.
2463         * doc/install.texi: Document Visium target.
2464         * doc/md.texi: Document Visium constraints.
2465         * common/config/visium: New directory.
2466         * config/visium: Likewise.
2467
2468 2015-01-05  Segher Boessenkool  <segher@kernel.crashing.org>
2469
2470         * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
2471         for the "(and X (ior (not X) Y) -> (and X Y)" transform.
2472
2473 2015-01-05  Segher Boessenkool  <segher@kernel.crashing.org>
2474
2475         * combine.c (combine_validate_cost): Do not count the cost of a
2476         split I2 twice.  Do not display it twice in the dump, either.
2477
2478 2015-01-05  Sandra Loosemore  <sandra@codesourcery.com>
2479
2480         Revert parts of r219199.
2481         * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
2482         <inttypes.h>.
2483         ([-Wtraditional]): Restore markup on <limits.h>.
2484
2485 2015-01-05  Trevor Saunders  <tsaunders@mozilla.com>
2486
2487         PR c++/31397
2488         * doc/invoke.texi: Document -Wsuggest-override.
2489
2490 2015-01-05  Radovan Obradovic  <radovan.obradovic@imgtec.com>
2491
2492         PR rtl-optimization/64287
2493         * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
2494         (process_options): Disable flag_ipa_ra if profiling.
2495
2496 2015-01-05  Eric Botcazou  <ebotcazou@adacore.com>
2497
2498         * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
2499
2500 2015-01-05  Max Filippov  <jcmvbkbc@gmail.com>
2501
2502         * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
2503         hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
2504         put under #if TARGET_LOOPS guard.
2505
2506 2015-01-05  Uros Bizjak  <ubizjak@gmail.com>
2507
2508         * config/i386/i386.c (output_387_binary_op): Use std::swap.
2509
2510 2015-01-05  Oleg Endo  <olegendo@gcc.gnu.org>
2511
2512         * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
2513         * rtl.h (refers_to_regno_p): Add overload.
2514         * cse.c: Use it.
2515         * bt-load.c: Likewise.
2516         * combine.c: Likewise.
2517         * df-scan.c: Likewise.
2518         * sched-deps.c: Likewise.
2519         * config/s390/s390.c: Likewise.
2520         * config/m32r/m32r.c: Likewise.
2521         * config/rs6000/spe.md: Likewise.
2522         * config/rs6000/rs6000.c: Likewise.
2523         * config/pa/pa.c: Likewise.
2524         * config/stormy16/stormy16.c: Likewise.
2525         * config/cris/cris.c: Likewise.
2526         * config/arc/arc.md: Likewise.
2527         * config/arc/arc.c: Likewise.
2528         * config/sh/sh.md: Likewise.
2529         * config/sh/sh.c: Likewise.
2530         * config/frv/frv.c: Likewise.
2531
2532 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
2533
2534         PR sanitizer/64265
2535         * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
2536         call as cleanup of the whole body.
2537         * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
2538         * tsan.c (replace_func_exit): New function.
2539         (instrument_func_exit): Moved earlier.
2540         (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
2541         Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
2542         been found.
2543         (tsan_pass): Don't call instrument_func_exit.
2544         * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
2545         * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
2546         inlining.
2547
2548         PR sanitizer/64344
2549         * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
2550         * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
2551         it to libubsan handler instead of EXPR.  Fold comparisons earlier,
2552         if the result is integer_zerop, return NULL_TREE.
2553         * convert.c (convert_to_integer): Pass expr as ARG.
2554
2555         PR tree-optimization/64465
2556         * tree-inline.c (redirect_all_calls): During inlining
2557         clean up EH stmts and EH edges if redirect_call_stmt_to_callee
2558         changed the stmt to a non-throwing call.
2559
2560 2015-01-05  Sandra Loosemore  <sandra@codesourcery.com>
2561
2562         * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
2563         etc markup throughout the file.
2564
2565 2015-01-05  Bernd Edlinger  <bernd.edlinger@hotmail.de>
2566
2567         Enable experimental TSAN support for Ada.
2568         * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
2569
2570 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
2571
2572         PR tree-optimization/64494
2573         * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
2574         clear SSA_NAME_ANTI_RANGE_P flag.
2575
2576 2015-01-05  Marek Polacek  <polacek@redhat.com>
2577
2578         * doc/extend.texi (Arrays of Length Zero): Add missing comma.
2579
2580 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
2581
2582         Update copyright years.
2583
2584         * gcc.c (process_command): Update copyright notice dates.
2585         * gcov-dump.c: Ditto.
2586         * gcov.c: Ditto.
2587         * doc/cpp.texi: Bump @copying's copyright year.
2588         * doc/cppinternals.texi: Ditto.
2589         * doc/gcc.texi: Ditto.
2590         * doc/gccint.texi: Ditto.
2591         * doc/gcov.texi: Ditto.
2592         * doc/install.texi: Ditto.
2593         * doc/invoke.texi: Ditto.
2594
2595         * auto-profile.c, auto-profile.h: Fix up Copyright line.
2596
2597 2015-01-04  Sandra Loosemore  <sandra@codesourcery.com>
2598
2599         * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
2600         verb tense, etc.
2601         ([-fvtable-verify], [-fvtv-debug]): Likewise.
2602         ([-Wabi]): Likewise.
2603         ([-fmessage-length]): Likewise.
2604         ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
2605         ([-Wno-discarded-qualifiers]): Likewise.
2606         ([-Wnodiscarded-array-qualifiers]): Likewise.
2607         ([-Wno-virtual-move-assign]): Likewise.
2608         ([-fsanitize=address], [-fsanitize=thread]): Likewise.
2609         ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
2610         ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
2611         ([-fsanitize-undefined-trap-on-error]): Likewise.
2612         ([-floop-interchange]): Likewise.
2613         ([-ftree-coalesce-inlined-vars]): Likewise.
2614         ([-fvect-cost-model]): Likewise.
2615         ([-flto]): Likewise.
2616         ([--param]): Likewise.
2617         (Spec Files): Likewise.
2618         ([-mstrict-align]): Likewise.
2619         ([-mfix-cortex-a53-835769]): Likewise.
2620         ([-march], [-mtune]): Likewise.
2621         ([-mpic-register]): Likewise.
2622         ([-munaligned-access]): Likewise.
2623         ([-msp8]): Likewise.
2624         (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
2625         (AVR Built-in Macros): Likewise.
2626         ([-mpreferred-stack-boundary]): Likewise.
2627         ([-mtune-crtl]): Likewise.
2628         ([-mashf]): Likewise.
2629         ([-mmcu=]): Likewise.
2630         ([-minrt]): Likewise.
2631         ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
2632         ([-mupper-regs]): Likewise.
2633         ([-matomic-model]): Likewise.
2634         ([-mdiv]): Likewise.
2635         ([-mzdcbranch]): Likewise.
2636         ([-mdisable-callt]): Likewise.
2637         ([-msoft-float]): Likewise.
2638         ([-m8byte-align]): Likewise.
2639         ([-fstack-reuse]): Likewise.
2640
2641 2015-01-03  Sandra Loosemore  <sandra@codesourcery.com>
2642
2643         * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
2644         Fix markup, light copy-editing.
2645         ([-fauto-profile]): Rewrite to fix formatting and content
2646         problems.
2647
2648 2015-01-03  Sandra Loosemore  <sandra@codesourcery.com>
2649
2650         * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
2651         Copy-edit description.
2652         ([-fisolate-erroneous-paths-attribute]): Likewise.
2653         * common.opt (fisolate-erroneous-paths-dereference):
2654         Copy-edit description.
2655         (fisolate-erroneous-paths-attribute): Likewise.
2656
2657 2015-01-03  Sandra Loosemore  <sandra@codesourcery.com>
2658
2659         * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
2660         tidy grammar.
2661
2662 2015-01-03  Sandra Loosemore  <sandra@codesourcery.com>
2663
2664         * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
2665         ([-fvtv-debug]): Likewise.
2666         ([-Wc++-compat]): Likewise.
2667         ([-Wc++11-compat]): Likewise.
2668         ([-Wc++14-compat]): Likewise.
2669         ([-Wno-sized-deallocation]): Likewise.
2670         ([-femit-class-debug-always]): Likewise.
2671         ([-femit-struct-debug-detailed]): Likewise.
2672         ([-fno-keep-inline-dllexport]): Likewise.
2673         ([-fira-algorithm]): Likewise.
2674         ([-fira-region]): Likewise.
2675         ([-flra-remat]): Likewise.
2676         ([-fipa-ra]): Likewise.
2677         ([-fhoist-adjacent-loads]): Likewise.
2678         ([-fisolate-erroneous-paths-dereference]): Likewise.
2679         ([-fisolate-erroneous-paths-attribute]): Likewise.
2680         ([-ftree-switch-conversion]): Likewise.
2681         ([-ftree-tail-merge]): Likewise.
2682         ([-ftree-loop-if-convert]): Likewise.
2683         ([-ftree-loop-if-convert-stores]): Likewise.
2684         ([-ftree-loop-distribution]): Likewise.
2685         ([-ftree-loop-distribute-patterns]): Likewise.
2686         ([-flto-compression-level]): Likewise.
2687         ([-flto-report]): Likewise.
2688         ([-flto-report-wpa]): Likewise.
2689         ([-fuse-linker-plugin]): Likewise.
2690         ([-mfix-cortex-a53-835769]): Likewise.
2691         ([-mno-fix-cortex-a53-835769]): Likewise.
2692         ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
2693         explicit listing; add a note to the discussion indicating they
2694         exist.  Reorder table to group similar options.  Add missing
2695         @opindex entries.  Add @need commands throughout the table to
2696         allow it to be split across multiple pages.
2697         ([-m8bit-idiv]): Fix @opindex.
2698         ([-mavx256-split-unaligned-load]): Likewise.
2699         ([-mavx256-split-unaligned-store]): Likewise.
2700         ([-mstack-protector-guard]): Likewise.
2701         ([-mcpu=]): Likewise.
2702         ([-mcpu]): Likewise.
2703         ([-mpointer-size=]): Likewise.
2704
2705 2015-01-03  John David Anglin  <danglin@gcc.gnu.org>
2706
2707         * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
2708         instead of `m' constraint.  Likewise for unnamed movb comparison
2709         patterns using reg_before_reload_operand predicate.
2710         * config/pa/predicates.md (reg_before_reload_operand): Tighten
2711         predicate to reject register index and LO_SUM DLT memory forms
2712         after reload.
2713
2714 2015-01-02  Sandra Loosemore  <sandra@codesourcery.com>
2715
2716         * doc/invoke.texi (Option Summary): Fix spelling of
2717         -fdevirtualize-at-ltrans.
2718         ([-fdevirtualize]): Fix markup.
2719         ([-fdevirtualize-speculatively]): Fix typo.
2720         ([-fdevirtualize-at-ltrans]): Likewise.  Make description less
2721         implementor-speaky.
2722         * common.opt (fdevirtualize-at-ltrans): Likewise.
2723         * ipa-devirt.c: Fix typos in comments throughout the file.
2724         (ipa_devirt): Fix typos in format strings for dump output.
2725
2726 2015-01-02  Sandra Loosemore  <sandra@codesourcery.com>
2727
2728         * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
2729         discussion of defaults, light copy-editing.
2730
2731 2015-01-02  Bernd Edlinger  <bernd.edlinger@hotmail.de>
2732
2733         * tsan.c (instrument_expr): corrected previous checkin.
2734
2735 2015-01-02  Bernd Edlinger  <bernd.edlinger@hotmail.de>
2736
2737         Instrument bit field and unaligned accesses for TSAN.
2738         * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
2739         (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
2740         * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
2741         Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
2742         unaligned memory regions.
2743
2744 2015-01-01  Anthony Green  <green@moxielogic.com>
2745
2746         * config/moxie/predicates.md (moxie_general_movsrc_operand):
2747         Restrict move source register offsets to 16 bits.
2748 \f
2749 Copyright (C) 2015 Free Software Foundation, Inc.
2750
2751 Copying and distribution of this file, with or without modification,
2752 are permitted in any medium without royalty provided the copyright
2753 notice and this notice are preserved.