gcc/ChangeLog

   1 2015-01-16  Richard Biener  <rguenther@suse.de>
   2
   3         PR tree-optimization/64568
   4         * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
   5         complex load rewriting for TARGET_MEM_REFs.
   6
   7 2015-01-16  Uros Bizjak  <ubizjak@gmail.com>
   8
   9         * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
  10
  11 2015-01-16  Matthew Wahab  <matthew.wahab@arm.com>
  12
  13         PR target/64149
  14         * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
  15         variable.
  16         * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
  17         (aarch64_lra_p): Remove.
  18
  19 2015-01-16  Ilya Enkovich  <ilya.enkovich@intel.com>
  20
  21         PR target/64363
  22         * ipa-chkp.h (chkp_instrumentable_p): New.
  23         * ipa-chkp.c: Include tree-inline.h.
  24         (chkp_instrumentable_p): New.
  25         (chkp_maybe_create_clone): Use chkp_instrumentable_p.
  26         Fix processing of not instrumentable functions.
  27         (chkp_versioning): Use chkp_instrumentable_p. Warn about
  28         not instrumentable functions.
  29         * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
  30         chkp_instrumentable_p.
  31         * tree-inline.h (copy_forbidden): New.
  32         * tree-inline.c (copy_forbidden): Not static anymore.
  33
  34 2015-01-16  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
  35
  36         * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
  37         ptr1, ptr2 unused.
  38
  39 2015-01-16  Robert Suchanek  <robert.suchanek@imgtec.com>
  40
  41         * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
  42         type OP_OUT to OP_INOUT.
  43
  44 2015-01-16  Robert Suchanek  <robert.suchanek@imgtec.com>
  45
  46         * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
  47         (high x) y) to y if x and y have the same base.
  48
  49 2015-01-16  James Greenhalgh  <james.greenhalgh@arm.com>
  50
  51         * config/arm/cortex-a57.md: New.
  52         * config/aarch64/aarch64.md: Include it.
  53         * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
  54         * config/aarch64/aarch64-tune.md: Regenerate.
  55
  56 2015-01-16  Zhenqiang Chen  <zhenqiang.chen@arm.com>
  57
  58         PR target/64015
  59         * ccmp.c (expand_ccmp_next): New function.
  60         (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
  61         and compare insn sequence.
  62         * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
  63         aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
  64         (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
  65         * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
  66         (*ccmp_ior): Changed to ccmp_ior<mode>.
  67         (cmp<mode>): New pattern.
  68         * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
  69         parameters.
  70         * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
  71
  72 2015-01-16  Ilya Tocar  <ilya.tocar@intel.com>
  73
  74         * config/i386/avx2intrin.h (_mm256_bslli_epi128,
  75         _mm256_bsrli_epi128): New.
  76         * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
  77
  78 2015-01-15  Jiong Wang  <jiong.wang@arm.com>
  79
  80         * expmed.c (store_bit_field_using_insv): Improve warning message.
  81         Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
  82
  83 2015-01-15  Jiong Wang  <jiong.wang@arm.com>
  84
  85         PR rtl-optimization/64011
  86         * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
  87         there is partial overflow.
  88
  89 2015-01-16  Chung-Ju Wu  <jasonwucj@gmail.com>
  90
  91         * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
  92         prototype.
  93         (nds32_expand_epilogue_v3pop): Likewise.
  94         * config/nds32/nds32.md (sibcall): Define this for sibling call
  95         optimization.
  96         (sibcall_register): Likewise.
  97         (sibcall_immediate): Likewise.
  98         (sibcall_value): Likewise.
  99         (sibcall_value_register): Likewise.
 100         (sibcall_value_immediate): Likewise.
 101         (sibcall_epilogue): Likewise.
 102         (epilogue): Pass false to indicate this is not a sibcall epilogue.
 103         * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
 104         (nds32_expand_epilogue_v3pop): Likewise.
 105
 106 2015-01-16  Chung-Ju Wu  <jasonwucj@gmail.com>
 107
 108         * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
 109         * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
 110         (return_internal): New.
 111         (return): Define this named pattern.
 112         (simple_return): Define this named pattern.
 113         * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
 114         pattern instead of unspec_volatile_func_return.
 115         (nds32_expand_epilogue_v3pop): Likewise.
 116         (nds32_can_use_return_insn): New function.
 117
 118 2015-01-16  Chung-Ju Wu  <jasonwucj@gmail.com>
 119
 120         * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
 121         * config/nds32/nds32.md (pop25return): New.
 122         * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
 123         pop25return pattern.
 124
 125 2015-01-16  Chung-Ju Wu  <jasonwucj@gmail.com>
 126
 127         * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
 128         -mforbid-fp-as-gp, and -mex9 options.
 129
 130 2015-01-16  Chung-Ju Wu  <jasonwucj@gmail.com>
 131
 132         * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
 133         remove -mgp-direct option.
 134
 135 2015-01-15  Jan Hubicka  <hubicka@ucw.cz>
 136
 137         * doc/invoke.texi (--param early-inlining-insns): Update default value.
 138         * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
 139
 140 2015-01-15  Jan Hubicka  <hubicka@ucw.cz>
 141
 142         * ipa-inline.c (inline_small_functions): Work around hints
 143         cache issue.
 144
 145 2015-01-15  Sandra Loosemore  <sandra@codesourcery.com>
 146
 147         PR target/59710
 148         * doc/invoke.texi (Option Summary): Document new Nios II
 149         -mgpopt= syntax.
 150         (Nios II Options): Likewise.
 151         * config/nios2/nios2.opt: Add -mgpopt= option support.
 152         Modify existing -mgpopt and -mno-gpopt options to be aliases.
 153         * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
 154         * config/nios2/nios2.c (nios2_option_override): Adjust
 155         -mgpopt defaulting.
 156         (nios2_in_small_data_p): Return true for explicit small data
 157         sections even with -G0.
 158         (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
 159         option choices.
 160
 161 2015-01-15  Jan Hubicka  <hubicka@ucw.cz>
 162
 163         PR ipa/64612
 164         * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
 165         of comdat locals.
 166         (inline_call): Fix removal of aliases.
 167
 168 2015-01-15  Jakub Jelinek  <jakub@redhat.com>
 169
 170         * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
 171         include SANITIZE_VPTR in SANITIZE_UNDEFINED.
 172         * opts.c (common_handle_option): Add -fsanitize=vptr.
 173         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
 174         BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
 175         * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
 176         UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
 177         (ubsan_expand_vptr_ifn): New prototype.
 178         * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
 179         expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
 180         expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
 181         expand_LOOP_VECTORIZED): Make argument nameless, remove
 182         ATTRIBUTE_UNUSED.
 183         (expand_UBSAN_VPTR): New function.
 184         * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
 185         in fn spec.
 186         (UBSAN_VPTR): New internal function.
 187         * sanopt.c (tree_map_traits): Renamed to ...
 188         (sanopt_tree_map_traits): ... this.
 189         (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
 190         (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
 191         to sanopt_tree_map_traits renaming.  Add vptr_check_map field.
 192         (maybe_optimize_ubsan_vptr_ifn): New function.
 193         (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
 194         (pass_sanopt::execute): Likewise.  Call sanopt_optimize even for
 195         -fsanitize=vptr.
 196         * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
 197         internal calls like pure functions for aliasing, even when they
 198         have other side-effects that prevent making them ECF_PURE.
 199         * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
 200         (ubsan_expand_vptr_ifn): New function.
 201
 202 2015-01-15  Vladimir Makarov  <vmakarov@redhat.com>
 203
 204         PR rtl-optimization/64110
 205         * stmt.c (parse_output_constraint): Process '^' and '$'.
 206         (parse_input_constraint): Ditto.
 207         * lra-constraints.c (process_alt_operands): Process the new
 208         constraints.
 209         * ira-costs.c (record_reg_classes): Process the new constraint
 210         '^'.
 211         * genoutput.c (indep_constraints): Add '^' and '$'.
 212         * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
 213         * doc/md.texi: Add description of the new constraints.
 214
 215 2015-01-15  Thomas Schwinge  <thomas@codesourcery.com>
 216             Bernd Schmidt  <bernds@codesourcery.com>
 217             Cesar Philippidis  <cesar@codesourcery.com>
 218             James Norris  <jnorris@codesourcery.com>
 219             Tom de Vries  <tom@codesourcery.com>
 220             Ilmir Usmanov  <i.usmanov@samsung.com>
 221             Dmitry Bocharnikov  <dmitry.b@samsung.com>
 222             Evgeny Gavrin  <e.gavrin@samsung.com>
 223             Jakub Jelinek  <jakub@redhat.com>
 224
 225         * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
 226         (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
 227         (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
 228         New function types.
 229         * builtins.c: Include "gomp-constants.h".
 230         (expand_builtin_acc_on_device): New function.
 231         (expand_builtin, is_inexpensive_builtin): Handle
 232         BUILT_IN_ACC_ON_DEVICE.
 233         * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
 234         New macros.
 235         * cgraph.c (cgraph_node::create): Consider flag_openacc next to
 236         flag_openmp.
 237         * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
 238         <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
 239         i386/intelmic-offload.h.
 240         * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
 241         to libgomp and its dependencies.
 242         * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
 243         * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
 244         * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
 245         * config/ia64/hpux.h (LIB_SPEC): Likewise.
 246         * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
 247         * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
 248         * doc/generic.texi: Update for OpenACC changes.
 249         * doc/gimple.texi: Likewise.
 250         * doc/invoke.texi: Likewise.
 251         * doc/sourcebuild.texi: Likewise.
 252         * gimple-pretty-print.c (dump_gimple_omp_for): Handle
 253         GF_OMP_FOR_KIND_OACC_LOOP.
 254         (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
 255         GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
 256         GF_OMP_TARGET_KIND_OACC_UPDATE,
 257         GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
 258         Dump more data.
 259         * gimple.c: Update comments for OpenACC changes.
 260         * gimple.def: Likewise.
 261         * gimple.h: Likewise.
 262         (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
 263         GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
 264         GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
 265         GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
 266         (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
 267         appropriate place.
 268         (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
 269         * gimplify.c: Include "gomp-constants.h".
 270         Update comments for OpenACC changes.
 271         (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
 272         OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
 273         OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
 274         (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
 275         OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
 276         OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
 277         OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
 278         OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
 279         OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
 280         OMP_CLAUSE_SEQ.
 281         (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
 282         GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.  Use
 283         OMP_CLAUSE_SET_MAP_KIND.
 284         (gimplify_oacc_cache): New function.
 285         (gimplify_omp_for): Handle OACC_LOOP.
 286         (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
 287         OACC_DATA.
 288         (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
 289         OACC_EXIT_DATA, OACC_UPDATE.
 290         (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
 291         OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
 292         OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
 293         (gimplify_body): Consider flag_openacc next to flag_openmp.
 294         * lto-streamer-out.c: Include "gomp-constants.h".
 295         * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
 296         (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
 297         (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
 298         (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
 299         (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
 300         (BUILT_IN_ACC_ON_DEVICE): New builtins.
 301         * omp-low.c: Include "gomp-constants.h".
 302         Update comments for OpenACC changes.
 303         (struct omp_context): Add reduction_map, gwv_below, gwv_this
 304         members.
 305         (extract_omp_for_data, use_pointer_for_field, install_var_field)
 306         (new_omp_context, delete_omp_context, scan_sharing_clauses)
 307         (create_omp_child_function, scan_omp_for, scan_omp_target)
 308         (check_omp_nesting_restrictions, lower_reduction_clauses)
 309         (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
 310         Update for OpenACC changes.
 311         (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
 312         OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
 313         OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
 314         OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
 315         OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
 316         OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ.  Use GOMP_MAP_* instead of
 317         OMP_CLAUSE_MAP_*.
 318         (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
 319         Handle GF_OMP_FOR_KIND_OACC_LOOP.
 320         (expand_omp_target, lower_omp_target): Handle
 321         GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
 322         GF_OMP_TARGET_KIND_OACC_UPDATE,
 323         GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
 324         GF_OMP_TARGET_KIND_OACC_DATA.
 325         (pass_expand_omp::execute, execute_lower_omp)
 326         (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
 327         flag_openmp.
 328         (offload_symbol_decl): New variable.
 329         (oacc_get_reduction_array_id, oacc_max_threads)
 330         (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
 331         (maybe_lookup_oacc_reduction, enclosing_target_ctx)
 332         (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
 333         (oacc_gimple_assign, oacc_initialize_reduction_data)
 334         (oacc_finalize_reduction_data, oacc_process_reduction_data): New
 335         functions.
 336         (is_targetreg_ctx): Remove function.
 337         * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
 338         OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
 339         OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
 340         OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
 341         OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
 342         OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
 343         * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
 344         * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
 345         (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
 346         (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
 347         (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
 348         (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
 349         * tree-core.h: Update comments for OpenACC changes.
 350         (enum omp_clause_map_kind): Remove.
 351         (struct tree_omp_clause): Change type of map_kind member from enum
 352         omp_clause_map_kind to unsigned char.
 353         * tree-inline.c: Update comments for OpenACC changes.
 354         * tree-nested.c: Likewise.  Include "gomp-constants.h".
 355         (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
 356         (convert_tramp_reference_stmt, convert_gimple_call): Update for
 357         OpenACC changes.  Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.  Use
 358         OMP_CLAUSE_SET_MAP_KIND.
 359         * tree-pretty-print.c: Include "gomp-constants.h".
 360         (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
 361         OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
 362         OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
 363         OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
 364         OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
 365         OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT.  Use GOMP_MAP_*
 366         instead of OMP_CLAUSE_MAP_*.
 367         (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
 368         OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
 369         OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
 370         * tree-streamer-in.c: Include "gomp-constants.h".
 371         (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
 372         OMP_CLAUSE_MAP_*.  Use OMP_CLAUSE_SET_MAP_KIND.
 373         * tree-streamer-out.c: Include "gomp-constants.h".
 374         (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
 375         OMP_CLAUSE_MAP_*.
 376         * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
 377         (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
 378         (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
 379         * tree.c (omp_clause_num_ops): Update accordingly.
 380         * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
 381         Likewise.
 382         (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
 383         (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
 384         (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
 385         (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
 386         (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
 387         (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
 388         * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
 389         (OMP_CLAUSE_SET_MAP_KIND): New macro.
 390         * varpool.c (varpool_node::get_create): Consider flag_openacc next
 391         to flag_openmp.
 392         * config/i386/intelmic-offload.h: New file.
 393         * config/nvptx/offload.h: Likewise.
 394
 395 2015-01-15  Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>
 396
 397         * explow.h: Remove duplicate contents.
 398         * dojump.h: Likewise.
 399
 400 2015-01-15  Richard Earnshaw  <rearnsha@arm.com>
 401
 402         * arm.c (arm_xgene_tune): Add default initializer for instruction
 403         fusion.
 404
 405 2015-01-15  Jan Hubicka  <hubicka@ucw.cz>
 406
 407         PR ipa/64068
 408         PR ipa/64559
 409         * ipa.c (symbol_table::remove_unreachable_nodes):
 410         Do not put abstract origins into boundary.
 411
 412 2015-01-15  Evgeny Stupachenko  <evstupac@gmail.com>
 413
 414         * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
 415         * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
 416
 417 2015-01-15  Steve Ellcey  <sellcey@mips.com>
 418
 419         * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
 420         cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
 421         builtins.def, and chkp-builtins.def.
 422
 423 2015-01-15  David Edelsohn  <dje.gcc@gmail.com>
 424
 425         * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
 426         ISA 2.7 (POWER8).
 427
 428 2015-01-15  Richard Biener  <rguenther@suse.de>
 429
 430         PR tree-optimization/61743
 431         * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
 432         information on PHIs for some simple cases.
 433
 434 2015-01-15  Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
 435
 436         * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
 437         Include xgene1.md.
 438         * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
 439         * config/arm/arm-cores.def (xgene1): New entry.
 440         * config/arm/arm-tables.opt: Regenerate.
 441         * config/arm/arm-tune.md: Regenerate.
 442         * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
 443
 444 2015-01-15  Yuri Rumyantsev  <ysrumyan@gmail.com>
 445
 446         * tree-if-conv.c: Include hash-map.h.
 447         (aggressive_if_conv): New variable.
 448         (fold_build_cond_expr): Add simplification of non-zero condition.
 449         (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
 450         destination block is not always executed.
 451         (if_convertible_phi_p): Fix commentary, allow phi nodes have more
 452         than two predecessors if AGGRESSIVE_IF_CONV is true.
 453         (if_convertible_stmt_p): Fix commentary.
 454         (all_preds_critical_p): New function.
 455         (has_pred_critical_p): New function.
 456         (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
 457         BB can have more than two predecessors and all incoming edges can be
 458         critical.
 459         (predicate_bbs): Skip predication for loop exit block, use build2_loc
 460         to compute predicate for true edge.
 461         (find_phi_replacement_condition): Delete this function.
 462         (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
 463         Allow interchange PHI arguments if EXTENDED is false.
 464         Change check that block containing reduction statement candidate
 465         is predecessor of phi-block since phi may have more than two arguments.
 466         (phi_args_hash_traits): New helper structure.
 467         (struct phi_args_hash_traits): New type.
 468         (phi_args_hash_traits::hash): New function.
 469         (phi_args_hash_traits::equal_keys): New function.
 470         (gen_phi_arg_condition): New function.
 471         (predicate_scalar_phi): Add handling of phi nodes with more than two
 472         arguments, delete COND and TRUE_BB arguments, insert body of
 473         find_phi_replacement_condition to predicate ordinary phi nodes.
 474         (predicate_all_scalar_phis): Skip blocks with the only predecessor,
 475         delete call of find_phi_replacement_condition and invoke
 476         predicate_scalar_phi with two arguments.
 477         (insert_gimplified_predicates): Add assert that non-predicated block
 478         don't have statements to insert.
 479         (ifcvt_split_critical_edges): New function.
 480         (ifcvt_split_def_stmt): Likewise.
 481         (ifcvt_walk_pattern_tree): Likewise.
 482         (stmt_is_root_of_bool_pattern): Likewise.
 483         (ifcvt_repair_bool_pattern): Likewise.
 484         (ifcvt_local_dce): Likewise.
 485         (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
 486         is copy of inner or outer loop force_vectorize field, invoke
 487         ifcvt_split_critical_edges, ifcvt_local_dce and
 488         ifcvt_repair_bool_pattern for aggressive if-conversion.
 489
 490 2015-01-15  Philipp Tomsich  <ptomsich@theobroma-systems.com>
 491
 492         * config/aarch64/aarch64.md: Include xgene1.md.
 493         * config/aarch64/xgene1.md: New file.
 494
 495 2015-01-15  Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
 496
 497         * config/aarch64/aarch64-cores.def (xgene1): Update/add the
 498         xgene1 (APM XGene-1) core definition.
 499         * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
 500         * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
 501         * doc/invoke.texi: Document -mcpu=xgene1.
 502
 503 2015-10-15  Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>
 504
 505         * dojump.h: New header file.
 506         * explow.h: Likewise.
 507         * expr.h: Remove includes.
 508         Move expmed.c prototypes to expmed.h.
 509         Move dojump.c prototypes to dojump.h.
 510         Move alias.c prototypes to alias.h.
 511         Move explow.c prototypes to explow.h.
 512         Move calls.c prototypes to calls.h.
 513         Move emit-rtl.c prototypes to emit-rtl.h.
 514         Move varasm.c prototypes to varasm.h.
 515         Move stmt.c prototypes to stmt.h.
 516         (saved_pending_stack_adjust): Move to dojump.h.
 517         (adjust_address): Move to explow.h.
 518         (adjust_address_nv): Move to emit-rtl.h.
 519         (adjust_bitfield_address): Likewise.
 520         (adjust_bitfield_address_size): Likewise.
 521         (adjust_bitfield_address_nv): Likewise.
 522         (adjust_automodify_address_nv): Likewise.
 523         * explow.c (expr_size): Move to expr.c.
 524         (int_expr_size): Likewise.
 525         (tree_expr_size): Likewise.
 526         Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 527         fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
 528         * genemit.c (main): Generate includes statistics.h, real.h, fixed-value.h,
 529         insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
 530         * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h, function.h,
 531         statistics.h, real.h, fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
 532         stmt.h.
 533         * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
 534         fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
 535         * genemit.c (open_base_files): Generate includes flags.h, statistics.h, real.h,
 536         fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h,
 537         stmt.h.
 538         * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h, hash-set.h, vec.h,
 539         machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h, flags.h, statistics.h,
 540         double-int.h, real.h, fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h,
 541         insn-config.h, expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
 542         * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
 543         double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
 544         function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
 545         insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
 546         tm.h tree.h varasm.h vec.h wide-int.h.
 547         * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
 548         explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
 549         hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
 550         real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
 551         * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
 552         explow.h expmed.h fixed-value.h flags.h inchash.h insn-config.h
 553         real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
 554         * loop-iv.c: Likewise.
 555         * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
 556         explow.h expmed.h fixed-value.h flags.h inchash.h real.h
 557         statistics.h stmt.h tree.h varasm.h wide-int.h.
 558         * lra-constraints.c: Likewise.
 559         * lra-eliminations.c: Likewise.
 560         * lra-lives.c: Likewise.
 561         * lra-remat.c: Likewise.
 562         * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
 563         explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
 564         statistics.h stmt.h tree.h varasm.h wide-int.h.
 565         * hw-doloop.c: Likewise.
 566         * ira-color.c: Likewise.
 567         * ira-emit.c: Likewise.
 568         * loop-doloop.c: Likewise.
 569         * loop-invariant.c: Likewise.
 570         * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
 571         explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
 572         statistics.h stmt.h tree.h varasm.h wide-int.h.
 573         * caller-save.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
 574         explow.h expmed.h fixed-value.h inchash.h real.h statistics.h
 575         stmt.h tree.h varasm.h wide-int.h.
 576         * combine-stack-adj.c: Likewise.
 577         * cse.c: Likewise.
 578         * ddg.c: Likewise.
 579         * ifcvt.c: Likewise.
 580         * ira-costs.c: Likewise.
 581         * jump.c: Likewise.
 582         * lra-coalesce.c: Likewise.
 583         * lra-spills.c: Likewise.
 584         * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
 585         explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
 586         stmt.h varasm.h wide-int.h.
 587         * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
 588         explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
 589         varasm.h.
 590         * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
 591         double-int.h explow.h expmed.h fixed-value.h flags.h real.h
 592         statistics.h stmt.h varasm.h wide-int.h.
 593         * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
 594         expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
 595         varasm.h wide-int.h.
 596         * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
 597         expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
 598         * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
 599         emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
 600         statistics.h stmt.h.
 601         * config/tilepro/tilepro.c: Likewise.
 602         * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
 603         explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
 604         * config/pdp11/pdp11.c: Likewise.
 605         * config/xtensa/xtensa.c: Likewise.
 606         * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
 607         explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
 608         varasm.h.
 609         * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 610         fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
 611         insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
 612         * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 613         fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
 614         insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
 615         * rtl-chkp.c: Likewise.
 616         * tree-chkp-opt.c: Likewise.
 617         * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h explow.h
 618         expmed.h fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
 619         insn-config.h real.h statistics.h stmt.h varasm.h.
 620         * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 621         fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
 622         statistics.h stmt.h.
 623         * tree-vect-data-refs.c: Likewise.
 624         * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
 625         expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
 626         rtl.h statistics.h stmt.h varasm.h.
 627         * internal-fn.c: Likewise.
 628         * ipa-icf-gimple.c: Likewise.
 629         * lto-section-out.c: Likewise.
 630         * tree-data-ref.c: Likewise.
 631         * tree-nested.c: Likewise.
 632         * tree-outof-ssa.c: Likewise.
 633         * tree-predcom.c: Likewise.
 634         * tree-pretty-print.c: Likewise.
 635         * tree-scalar-evolution.c: Likewise.
 636         * tree-ssa-strlen.c: Likewise.
 637         * tree-vect-loop.c: Likewise.
 638         * tree-vect-patterns.c: Likewise.
 639         * tree-vect-slp.c: Likewise.
 640         * tree-vect-stmts.c: Likewise.
 641         * tsan.c: Likewise.
 642         * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 643         fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
 644         stmt.h.
 645         * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
 646         expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
 647         statistics.h stmt.h varasm.h.
 648         * loop-unroll.c: Likewise.
 649         * ubsan.c: Likewise.
 650         * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
 651         expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
 652         stmt.h varasm.h.
 653         * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 654         fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
 655         * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
 656         expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
 657         statistics.h stmt.h.
 658         * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
 659         expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
 660         statistics.h stmt.h varasm.h.
 661         * gimple-match-head.c: Likewise.
 662         * lto-cgraph.c: Likewise.
 663         * lto-section-in.c: Likewise.
 664         * lto-streamer-in.c: Likewise.
 665         * lto-streamer-out.c: Likewise.
 666         * tree-affine.c: Likewise.
 667         * tree-cfg.c: Likewise.
 668         * tree-cfgcleanup.c: Likewise.
 669         * tree-if-conv.c: Likewise.
 670         * tree-into-ssa.c: Likewise.
 671         * tree-ssa-alias.c: Likewise.
 672         * tree-ssa-copyrename.c: Likewise.
 673         * tree-ssa-dse.c: Likewise.
 674         * tree-ssa-forwprop.c: Likewise.
 675         * tree-ssa-live.c: Likewise.
 676         * tree-ssa-math-opts.c: Likewise.
 677         * tree-ssa-pre.c: Likewise.
 678         * tree-ssa-sccvn.c: Likewise.
 679         * tree-tailcall.c: Likewise.
 680         * tree-vect-generic.c: Likewise.
 681         * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 682         fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
 683         * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 684         fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
 685         * varasm.c: Likewise.
 686         * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 687         fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
 688         varasm.h.
 689         * init-regs.c: Likewise.
 690         * ira.c: Likewise.
 691         * omp-low.c: Likewise.
 692         * stack-ptr-mod.c: Likewise.
 693         * tree-ssa-reassoc.c: Likewise.
 694         * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 695         fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
 696         varasm.h.
 697         * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 698         fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
 699         * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 700         fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
 701         * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 702         fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
 703         * tree-ssa-phiopt.c: Likewise.
 704         * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 705         fixed-value.h hashtab.h real.h statistics.h stmt.h.
 706         * config/fr30/fr30.c: Likewise.
 707         * config/frv/frv.c: Likewise.
 708         * expr.c: Likewise.
 709         * final.c: Likewise.
 710         * optabs.c: Likewise.
 711         * passes.c: Likewise.
 712         * simplify-rtx.c: Likewise.
 713         * stmt.c: Likewise.
 714         * toplev.c: Likewise.
 715         * var-tracking.c: Likewise.
 716         * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 717         fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
 718         * lower-subreg.c: Likewise.
 719         * postreload-gcse.c: Likewise.
 720         * ree.c: Likewise.
 721         * reginfo.c: Likewise.
 722         * store-motion.c: Likewise.
 723         * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 724         fixed-value.h hashtab.h real.h stmt.h varasm.h.
 725         * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 726         fixed-value.h hashtab.h statistics.h stmt.h.
 727         * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 728         fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
 729         * except.c: Likewise.
 730         * explow.c: Likewise.
 731         * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 732         fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
 733         varasm.h.
 734         * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 735         fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
 736         * tree-ssa-structalias.c: Likewise.
 737         * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 738         fixed-value.h insn-config.h real.h statistics.h.
 739         * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 740         fixed-value.h insn-config.h real.h statistics.h stmt.h.
 741         * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 742         fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
 743         * cfgbuild.c: Likewise.
 744         * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 745         fixed-value.h real.h rtl.h statistics.h stmt.h.
 746         * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 747         fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
 748         * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 749         fixed-value.h real.h statistics.h stmt.h.
 750         * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 751         fixed-value.h real.h statistics.h stmt.h varasm.h.
 752         * cprop.c: Likewise.
 753         * modulo-sched.c: Likewise.
 754         * postreload.c: Likewise.
 755         * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
 756         flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
 757         statistics.h stmt.h varasm.h.
 758         * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
 759         explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
 760         rtl.h statistics.h stmt.h varasm.h.
 761         * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
 762         fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
 763         varasm.h.
 764         * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
 765         function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
 766         varasm.h.
 767         * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
 768         fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
 769         varasm.h.
 770         * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
 771         fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
 772         * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
 773         function.h real.h statistics.h stmt.h varasm.h.
 774         * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
 775         insn-config.h real.h statistics.h stmt.h.
 776         * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
 777         statistics.h stmt.h.
 778         * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
 779         fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
 780         statistics.h stmt.h varasm.h.
 781         * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
 782         flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
 783         * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
 784         flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
 785         * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
 786         fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
 787         statistics.h stmt.h varasm.h.
 788         * ipa-polymorphic-call.c: Likewise.
 789         * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h expmed.h
 790         fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
 791         stmt.h.
 792         * config/c6x/c6x.c: Likewise.
 793         * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h explow.h
 794         expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
 795         statistics.h stmt.h varasm.h.
 796         * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
 797         hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h varasm.h.
 798         * ipa-split.c: Likewise.
 799         * tree-eh.c: Likewise.
 800         * tree-ssa-dce.c: Likewise.
 801         * tree-ssa-loop-niter.c: Likewise.
 802         * tree-vrp.c: Likewise.
 803         * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
 804         expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
 805         stmt.h.
 806         * config/nds32/nds32-fp-as-gp.c: Likewise.
 807         * config/nds32/nds32-intrinsic.c: Likewise.
 808         * config/nds32/nds32-isr.c: Likewise.
 809         * config/nds32/nds32-md-auxiliary.c: Likewise.
 810         * config/nds32/nds32-memory-manipulation.c: Likewise.
 811         * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
 812         * config/nds32/nds32-predicates.c: Likewise.
 813         * config/nds32/nds32.c: Likewise.
 814         * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
 815         fixed-value.h hashtab.h real.h statistics.h.
 816         * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
 817         fixed-value.h hashtab.h real.h statistics.h stmt.h.
 818         * config/arm/arm.c: Likewise.
 819         * config/avr/avr.c: Likewise.
 820         * config/bfin/bfin.c: Likewise.
 821         * config/h8300/h8300.c: Likewise.
 822         * config/i386/i386.c: Likewise.
 823         * config/ia64/ia64.c: Likewise.
 824         * config/iq2000/iq2000.c: Likewise.
 825         * config/m32c/m32c.c: Likewise.
 826         * config/m32r/m32r.c: Likewise.
 827         * config/m68k/m68k.c: Likewise.
 828         * config/mcore/mcore.c: Likewise.
 829         * config/mep/mep.c: Likewise.
 830         * config/mips/mips.c: Likewise.
 831         * config/mn10300/mn10300.c: Likewise.
 832         * config/moxie/moxie.c: Likewise.
 833         * config/pa/pa.c: Likewise.
 834         * config/rl78/rl78.c: Likewise.
 835         * config/rx/rx.c: Likewise.
 836         * config/s390/s390.c: Likewise.
 837         * config/sh/sh.c: Likewise.
 838         * config/sparc/sparc.c: Likewise.
 839         * config/spu/spu.c: Likewise.
 840         * config/stormy16/stormy16.c: Likewise.
 841         * config/v850/v850.c: Likewise.
 842         * config/vax/vax.c: Likewise.
 843         * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
 844         fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
 845         * config/msp430/msp430.c: Likewise.
 846         * predict.c: Likewise.
 847         * value-prof.c: Likewise.
 848         * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
 849         expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
 850         * config/microblaze/microblaze.c: Likewise.
 851         * config/nios2/nios2.c: Likewise.
 852         * config/rs6000/rs6000.c: Likewise.
 853         * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
 854         insn-config.h real.h rtl.h statistics.h stmt.h.
 855         * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
 856         insn-config.h real.h statistics.h stmt.h.
 857         * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
 858         fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
 859         * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
 860         fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
 861         * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
 862         real.h statistics.h stmt.h.
 863         * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
 864         fixed-value.h statistics.h stmt.h.
 865         * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
 866         stmt.h.
 867
 868 2015-01-15  Jakub Jelinek  <jakub@redhat.com>
 869
 870         * gengtype.c (create_user_defined_type): Workaround
 871         -Wmaybe-uninitialized false positives.
 872         * cse.c (fold_rtx): Likewise.
 873         * loop-invariant.c (gain_for_invariant): Likewise.
 874
 875 2015-01-15  Eric Botcazou  <ebotcazou@adacore.com>
 876
 877         * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
 878         set the memory attributes in all cases but clear MEM_EXPR if need be.
 879
 880 2015-01-15  Yuri Rumyantsev  <ysrumyan@gmail.com>
 881
 882         PR tree-optimization/64434
 883         * cfgexpand.c (reorder_operands): New function.
 884         (expand_gimple_basic_block): Insert call of reorder_operands if
 885         optimized is true.
 886
 887 2015-01-15  Matthew Fortune  <matthew.fortune@imgtec.com>
 888
 889         * config/mips/micromips.md (*swp): Remove explicit parallel.
 890         (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
 891         * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
 892         (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
 893         (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
 894         (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
 895         (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
 896         (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
 897         (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
 898         (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
 899         (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
 900         (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
 901         (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
 902         (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
 903         (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
 904         (mips_wrdsp): Likewise.
 905         * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
 906         parallel.
 907         (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
 908         (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
 909         (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
 910         (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
 911         (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
 912         (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
 913         * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
 914         (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
 915         (ssmaddsqdq4, ssmsubsqdq4): Likewise.
 916
 917 2015-01-14  Matthew Fortune  <matthew.fortune@imgtec.com>
 918
 919         * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
 920         (mips_print_operand): Support 'y' to print exact log2 in decimal
 921         of a const_int.
 922         * config/mips/mips.h (ISA_HAS_LSA): New define.
 923         (ISA_HAS_DLSA): Likewise.
 924         * config/mips/mips.md (<GPR:d>lsa): New define_insn.
 925         * config/mips/predicates.md (const_immlsa_operand): New predicate.
 926
 927 2015-01-15  Martin Liska  <mliska@suse.cz>
 928
 929         PR target/64377
 930         * optc-save-gen.awk: Add support for array types.
 931
 932 2015-01-15  Richard Biener  <rguenther@suse.de>
 933
 934         PR middle-end/64365
 935         * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
 936         for MEM_REF access functions with the same base can never partially
 937         overlap.
 938
 939 2015-01-14  Marcos Diaz <marcos.diaz@tallertechnologies.com>
 940
 941         * common.opt: New option -fstack-protector-explicit.
 942         * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
 943         (stack_protect_decl_phase): Handle stack_protect attribute for
 944         explicit stack protection requests.
 945         (expand_used_vars): Similarly.
 946         * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
 947         * doc/extend.texi: Add documentation for "stack_protect" attribute.
 948         * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
 949
 950 2015-01-14  Oleg Endo  <olegendo@gcc.gnu.org>
 951
 952         PR target/53988
 953         * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
 954         reg-reg copies.
 955         (sh_extending_set_of_reg): New struct.
 956         (sh_find_extending_set_of_reg, sh_split_tst_subregs,
 957         sh_remove_reg_dead_or_unused_notes): New Declarations.
 958         * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
 959         sh_find_extending_set_of_reg, sh_split_tst_subregs,
 960         sh_extending_set_of_reg::use_as_extended_reg): New functions.
 961         * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
 962         convert to insn_and_split and use new function sh_split_tst_subregs.
 963
 964 2015-01-14  Sandra Loosemore  <sandra@codesourcery.com>
 965
 966         * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
 967         option.
 968         (Optimization Options): Move -fuse-ld documentation to...
 969         (Link Options): ...here.
 970
 971 2015-01-14  Matthew Fortune  <matthew.fortune@imgtec.com>
 972
 973         * config/mips/constraints.md (ZC): Add support for R6 LL/SC
 974         offsets.
 975         (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
 976         * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
 977         (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
 978         * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
 979         instead of ZR for the memory operand of LL/SC.
 980         (compare_and_swap_12, sync_add<mode>): Likewise.
 981         (sync_<optab>_12, sync_old_<optab>_12): Likewise.
 982         (sync_new_<optab>_12, sync_nand_12): Likewise.
 983         (sync_old_nand_12, sync_new_nand_12): Likewise.
 984         (sync_sub<mode>, sync_old_add<mode>): Likewise.
 985         (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
 986         (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
 987         (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
 988         (sync_nand<mode>, sync_old_nand<mode>): Likewise.
 989         (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
 990         (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
 991         (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
 992         * doc/md.texi (ZC): Update description.
 993
 994 2015-01-14  Andrew MacLeod  <amacleod@redhat.com>
 995
 996         * builtins.c (expand_builtin_atomic_exchange): Remove error when
 997         memory model is CONSUME.
 998         (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
 999         expand_builtin_atomic_store): Change invalid memory model errors to
1000         warnings.
1001         (expand_builtin_atomic_clear): Change invalid model errors to warnings
1002         and issue warning for CONSUME.
1003
1004 2015-01-14  Aldy Hernandez  <aldyh@redhat.com>
1005
1006         * lto-cgraph: Update function comments for
1007         lto_symtab_encoder_encode_*.
1008
1009 2015-01-14  Ilya Verbin  <ilya.verbin@intel.com>
1010
1011         * Makefile.in (site.exp): Do not set ENABLE_LTO.
1012
1013 2015-01-14  Ilya Verbin  <ilya.verbin@intel.com>
1014
1015         * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
1016         * lto-cgraph.c (select_what_to_stream): Remove argument, use
1017         lto_stream_offload_p instead.
1018         * lto-streamer.h (select_what_to_stream): Remove argument.
1019         * passes.c (ipa_write_summaries): Likewise.
1020         * tree-pass.h (ipa_write_summaries): Likewise.
1021
1022 2015-01-14  Richard Biener  <rguenther@suse.de>
1023
1024         PR tree-optimization/59354
1025         * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
1026         groups larger than the slp group size as having gaps.
1027
1028 2015-01-14  Andrew MacLeod  <amacleod@redhat.com>
1029
1030         PR middle-end/59448
1031         * builtins.c (get_memmodel): Promote consume to acquire always.
1032
1033 2015-01-14  Ilya Tocar  <ilya.tocar@intel.com>
1034
1035         PR target/64386
1036         * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
1037         V32HImode.
1038
1039 2015-01-14  Ilya Tocar  <ilya.tocar@intel.com>
1040
1041         PR target/64393
1042         * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
1043         Enable AVX512BW.
1044         (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
1045         * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
1046         AVX512VBMI, as it implies AVX512BW.
1047
1048 2015-01-14  Ilya Tocar  <ilya.tocar@intel.com>
1049
1050         PR target/64387
1051         * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
1052         (vec_unpacks_hi_v16sf): Ditto.
1053
1054 2015-01-14  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
1055
1056         * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
1057         is not available.
1058
1059 2015-01-14  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
1060
1061         * doc/invoke.texi (mapcs): Mention deprecation.
1062         (mapcs-frame): Likewise.
1063
1064 2015-01-14  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1065
1066         PR target/64453
1067         * config/arm/arm.c (callee_saved_reg_p): Define.
1068         (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
1069         register is callee saved instead of !call_used_regs[reg].
1070         (thumb1_compute_save_reg_mask): Likewise.
1071
1072 2015-01-14  Hale Wang  <hale.wang@arm.com>
1073
1074         * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
1075         Cortex-M7.
1076
1077 2015-01-14  Richard Biener  <rguenther@suse.de>
1078
1079         PR lto/64415
1080         * tree-inline.c (insert_debug_decl_map): Check destination
1081         function MAY_HAVE_DEBUG_STMTS.
1082         (insert_init_debug_bind): Likewise.
1083         (insert_init_stmt): Remove redundant check.
1084         (remap_gimple_stmt): Drop debug stmts if the destination
1085         function has var-tracking assignments disabled.
1086
1087 2015-01-14  Martin Liska  <mliska@suse.cz>
1088
1089         * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
1090         IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
1091
1092 2015-01-14  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
1093
1094         PR target/64460
1095         * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
1096         (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
1097
1098 2015-01-14  Matthew Fortune  <matthew.fortune@imgtec.com>
1099
1100         * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
1101         level from an ARCH; do not inject the default.
1102         (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
1103         MIPS_ISA_LEVEL_SPEC.
1104         (MIPS_ISA_NAN2008_SPEC): Update comment.
1105         (BASE_DRIVER_SELF_SPECS): Likewise.
1106         * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
1107         MIPS_DEFAULT_ISA_LEVEL_SPEC.
1108         * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
1109         * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
1110         * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
1111
1112 2015-01-14  Richard Biener  <rguenther@suse.de>
1113
1114         PR tree-optimization/64493
1115         PR tree-optimization/64495
1116         * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
1117         assign the proper vectorized PHI to the inner loop exit PHIs.
1118
1119 2015-01-14  Joey Ye  <joey.ye@arm.com>
1120
1121         * config/arm/arm.c (arm_compute_save_reg_mask):
1122         Do not save lr in case of tail call.
1123         * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
1124
1125 2015-01-14  Martin Uecker <uecker@eecs.berkeley.edu>
1126
1127         * tree-vrp.c (check_array_ref): Emit more warnings
1128         for warn_array_bounds >= 2.
1129         * common.opt: New option -Warray-bounds=.
1130         * doc/invoke.texi: Document -Warray-bounds=.
1131
1132 2015-01-14  Chung-Ju Wu  <jasonwucj@gmail.com>
1133
1134         * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
1135         (mforbid-fp-as-gp): Remove.
1136         (mex9): Remove.
1137         * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
1138         (nds32_symbol_load_store_p): Remove.
1139         (nds32_fp_as_gp_check_available): Clean up implementation.
1140         * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
1141         cases.
1142         * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
1143         fp-as-gp and ex9 cases.
1144
1145 2015-01-13  Jan Hubicka  <hubicka@ucw.cz>
1146
1147         * tree-profile.c (init_ic_make_global_vars): Drop workaround
1148         for bintuils bug 14342.
1149         (init_ic_make_global_vars): Likewise.
1150         (gimple_init_edge_profiler): Likewise.
1151         (gimple_gen_ic_func_profiler): Likewise.
1152
1153 2015-01-13  Naveen H.S  <Naveen.Hurugalawadi@caviumnetworks.com>
1154
1155         * ipa-inline.c (inline_small_functions): Swap the operands in
1156         enum.
1157
1158 2015-01-13  Jan Hubicka  <hubicka@ucw.cz>
1159
1160         PR ipa/64481
1161         * ipa-inline-analysis.c (node_growth_cache): Remove.
1162         (initialize_growth_caches): Do not initialize it.
1163         (free_growth_caches): Do not free it.
1164         (do_estimate_growth): Rename to ...
1165         (estimate_growth): ... this one; drop growth cache code.
1166         (growth_likely_positive): Always go the heuristics way.
1167         * ipa-inline.c (can_inline_edge_p): Walk through aliases.
1168         (reset_edge_caches): Do not reset node growth.
1169         (heap_edge_removal_hook): Do not maintain cache.
1170         (inline_small_functions): Likewise; strenghten sanity check.
1171         (ipa_inline): Do not maintain caches.
1172         * ipa-inline.h (node_growth_cache): Remove.
1173         (do_estimate_growth): Remove to ...
1174         (estimate_growth): this one; remove inline version.
1175         (reset_node_growth_cache): Remove.
1176
1177 2015-01-13  Jan Hubicka  <hubicka@ucw.cz>
1178
1179         PR ipa/64565
1180         * ipa-inline.c (inline_small_functions): Update callee keys after
1181         resolving speculation
1182         (inline_small_functions): Always check monotonicity of the queue.
1183
1184 2015-01-13  Marek Polacek  <polacek@redhat.com>
1185
1186         PR middle-end/64391
1187         * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
1188
1189 2015-01-13  Jakub Jelinek  <jakub@redhat.com>
1190
1191         PR rtl-optimization/64286
1192         * ree.c (combine_reaching_defs): Move part of comment earlier,
1193         remove !SCALAR_INT_MODE_P check.
1194         (add_removable_extension): Don't add vector mode
1195         extensions if all uses of the source register aren't the same
1196         vector extensions.
1197
1198 2015-01-13  Renlin Li  <renlin.li@arm.com>
1199
1200         * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
1201         (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
1202
1203 2015-01-13  Martin Liska  <mliska@suse.cz>
1204
1205         * ipa-icf.c (sem_function::equals_private): Call new functions
1206         cl_target_option_print_diff and cl_optimization_print_diff.
1207         * optc-save-gen.awk (cl_target_option_print_diff): New function.
1208         (cl_optimization_print_diff): Likewise.
1209         * opth-gen.awk: Likewise.
1210
1211 2015-01-13  Richard Sandiford  <richard.sandiford@arm.com>
1212
1213         * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
1214         (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
1215         (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
1216         (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
1217         (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
1218         (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
1219
1220 2015-01-13  Andrew Pinski   <apinski@cavium.com>
1221
1222         * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
1223         instead of src mode.
1224
1225 2015-01-13  Richard Biener  <rguenther@suse.de>
1226
1227         PR lto/64373
1228         * lto-streamer-out.c (tree_is_indexable): Guard for NULL
1229         DECL_CONTEXT.
1230
1231 2015-01-13  Andrew Pinski   <apinski@cavium.com>
1232
1233         * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
1234         volatile mems.
1235         (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
1236
1237 2015-01-13  Jakub Jelinek  <jakub@redhat.com>
1238
1239         PR middle-end/63974
1240         * cfgexpand.c (expand_computed_goto): Don't call
1241         convert_memory_address here.
1242
1243 2015-01-13  Richard Biener  <rguenther@suse.de>
1244
1245         PR tree-optimization/64406
1246         * tree-loop-distibution.c (pass_loop_distribution::execute):
1247         Reset the SCEV hashtable if we distributed anything.
1248
1249 2015-01-13  Richard Biener  <rguenther@suse.de>
1250
1251         PR tree-optimization/64404
1252         * tree-vect-stmts.c (vectorizable_load): Reject conflicting
1253         SLP types for CSEd loads.
1254
1255 2015-01-13  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1256
1257         PR tree-optimization/64436
1258         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
1259         merge of two symbolic numbers for a bitwise OR to ...
1260         (perform_symbolic_merge): This. Also fix computation of the range and
1261         end of the symbolic number corresponding to the result of a bitwise OR.
1262
1263 2015-01-13  Richard Biener  <rguenther@suse.de>
1264
1265         PR tree-optimization/64568
1266         * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
1267         release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
1268
1269 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
1270
1271         * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
1272         TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
1273
1274 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
1275
1276         * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
1277         target-specific symbol_ref flag.
1278         (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
1279         resides in rodata section.
1280         * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
1281         (nds32_encode_section_info): New function.
1282
1283 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
1284
1285         * config/nds32/nds32.md (call): Use pseudo instruction bal which
1286         clobbers TA_REGNUM if large code model is specified.
1287         (call_register): Likewise.
1288         (call_immediate): Likewise.
1289         (call_value): Likewise.
1290         (call_value_register): Likewise.
1291         (call_value_immediate): Likewise.
1292
1293 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
1294
1295         * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
1296         (TARGET_CMODEL_MEDIUM): New macro.
1297         (TARGET_CMODEL_LARGE): New macro.
1298         * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
1299         code model setting in assembly code.
1300
1301 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
1302
1303         * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
1304         Remove MASK_GP_DIRECT flag.
1305         * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
1306         one of the multilib default options.
1307         * config/nds32/nds32.opt (mgp-direct): Remove.
1308         * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
1309         -mgp-direct.  We also remove unnecessary -mlittle-endian/-mbig-endian.
1310
1311 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
1312
1313         * config/nds32/nds32.opt (mcmodel): Add new option.
1314         * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
1315         to describe code model.
1316
1317 2015-01-13  Oleg Endo  <olegendo@gcc.gnu.org>
1318
1319         PR target/64479
1320         * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
1321
1322 2015-01-12  Kaz Kojima  <kkojima@gcc.gnu.org>
1323
1324         * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
1325         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
1326         (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
1327         (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
1328         __builtin_sh_set_fpscr.
1329
1330 2015-01-12  Sandra Loosemore  <sandra@codesourcery.com>
1331
1332         * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
1333         after a funtion name just to indicate it is a function.
1334         ([-fsanitize-undefined-trap-on-error]): Likewise.
1335         ([-fdbg-cnt=]): Likewise.
1336         ([-mmemcpy]): Likewise.
1337         ([-mflush-func]): Likewise.
1338         ([-msynci]): Likewise.
1339
1340 2015-01-12  Sandra Loosemore  <sandra@codesourcery.com>
1341
1342         * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
1343         example.
1344
1345 2015-01-12  Jakub Jelinek  <jakub@redhat.com>
1346
1347         PR tree-optimization/64563
1348         * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
1349         instead of != VR_VARYING.
1350
1351         PR target/64513
1352         * config/i386/i386.c (ix86_expand_prologue): Add
1353         REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
1354
1355         PR tree-optimization/64454
1356         * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
1357         op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
1358         for signed or [0, op1 - 1] for unsigned modulo.
1359         (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
1360         even if op1 does not satisfy integer_pow2p.
1361
1362         PR other/64370
1363         * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
1364
1365 2015-01-12  Jeff Law  <law@redhat.com>
1366
1367         PR target/64461
1368         * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
1369         (trunchiqi2, truncsihi2): Similarly.
1370
1371         * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
1372         rather than calling F.
1373
1374 2015-01-12  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1375
1376         * tsan.c (instrument_expr): Use force_gimple_operand.
1377         Use may_be_nonaddressable_p instead of is_gimple_addressable.
1378
1379 2015-01-12  Richard Biener  <rguenther@suse.de>
1380
1381         PR tree-optimization/64530
1382         * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
1383         back dr1.
1384
1385 2015-01-12  Richard Biener  <rguenther@suse.de>
1386
1387         PR middle-end/64357
1388         * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
1389         latches properly.
1390
1391 2015-01-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
1392
1393         * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
1394         Cortex-A17 tuning parameters.
1395         * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
1396
1397 2015-01-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
1398
1399         * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
1400         * config/arm/arm.c (arm_macro_fusion_p): New function.
1401         (arm_macro_fusion_pair_p): Likewise.
1402         (TARGET_SCHED_MACRO_FUSION_P): Define.
1403         (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
1404         (ARM_FUSE_NOTHING): Likewise.
1405         (ARM_FUSE_MOVW_MOVT): Likewise.
1406         (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
1407         arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
1408         arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
1409         arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
1410         arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
1411         arm_cortex_a5_tune): Specify fuseable_ops value.
1412
1413 2015-01-12  H.J. Lu  <hongjiu.lu@intel.com>
1414
1415         PR bootstrap/64561
1416         * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
1417         test for PIE with copy reloc.
1418         * configure: Regenerated.
1419
1420 2015-01-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
1421
1422         * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
1423         in gen_rtx_REG.
1424         (arm_tls_descseq_addr): Likewise.
1425         (arm_gen_movmemqi): Likewise.
1426         (arm_expand_epilogue_apcs_frame): Likewise.
1427         (arm_expand_epilogue): Likewise.
1428         (arm_expand_prologue): Likewise.  Use R1_REGNUM instead of constant 1
1429         in gen_rtx_REG.
1430
1431 2015-01-12  Martin Liska  <mliska@suse.cz>
1432
1433         PR ipa/64550
1434         * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
1435         volatility for correct operands.
1436
1437 2015-01-12  Martin Liska  <mliska@suse.cz>
1438
1439         * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as indication
1440         that a function is not leaf.
1441         (sem_function::compare_polymorphic_p): Likewise.
1442
1443 2015-01-12  Martin Liska  <mliska@suse.cz>
1444
1445         * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as indication
1446         that a function is not leaf.
1447         (sem_function::compare_polymorphic_p): Likewise.
1448
1449 2015-01-12  Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>
1450
1451         * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
1452         machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
1453         fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
1454         fold-const.h, tree-check.h.
1455
1456 2015-01-12  Jan Hubicka  <hubicka@ucw.cz>
1457
1458         PR ipa/63967
1459         PR ipa/64425
1460         * ipa-inline.c (compute_uninlined_call_time,
1461         compute_inlined_call_time): Use counts for extra precision when
1462         needed possible.
1463         (big_speedup_p): Fix formating.
1464         (RELATIVE_TIME_BENEFIT_RANGE): Remove.
1465         (relative_time_benefit): Remove.
1466         (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
1467         merge guessed and read profile paths.
1468         (inline_small_functions): Count only !optimize_size functions into
1469         initial size; be more lax about sanity check when profile is used;
1470         be sure to update inlined function profile when profile is read.
1471
1472 2015-01-12  Jan Hubicka  <hubicka@ucw.cz>
1473
1474         PR ipa/63470
1475         * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
1476         cost when edge becomes direct.
1477         * ipa-prop.c (make_edge_direct): Do not adjust when speculation
1478         is resolved or when introducing new speculation.
1479
1480 2015-01-12  Chen Gang  <gang.chen.5i5j@gmail.com>
1481
1482         PR ipa/64551
1483         PR ipa/64552
1484         * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
1485         '||' to fix typo issue.
1486
1487         * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
1488         accept and return NULL.
1489
1490 2015-01-12  Martin Liska  <mliska@suse.cz>
1491
1492         * cgraph.c (cgraph_edge::remove_callee): Move function to header
1493         file for being inlined.
1494         (cgraph_set_edge_callee): Delete.
1495         (cgraph_edge::redirect_callee): Move function to header file
1496         for being inlined.
1497         (cgraph_edge::make_direct): Use new function.
1498         (cgraph_edge::dump_edge_flags): New function created from
1499         static dump_edge_flags function.
1500         (cgraph_node::dump): Use new function.
1501         (cgraph_edge::verify_count_and_frequency): New function created
1502         from verify_edge_count_and_frequency.
1503         (cgraph_edge::verify_corresponds_to_fndecl): New function created
1504         from verify_edge_corresponds_to_fndecl.
1505         (verify_edge_corresponds_to_fndecl): Delete.
1506         (cgraph_node::verify_node): Use new function.
1507         * cgraph.h (cgraph_edge::set_callee): New function.
1508         (cgraph_edge::dump_edge_flags): Likewise.
1509         (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
1510
1511 2015-01-11  Jan Hubicka  <hubicka@ucw.cz>
1512
1513         * ipa-utils.c (estimate_function_body_sizes): Do not
1514         free node params when called late with early=true.
1515
1516 2015-01-11  James Greenhalgh  <james.greenhalgh@arm.com>
1517
1518         * doc/md.texi (Instruction Patterns): Rewrite text for
1519         clarity.
1520         (Example): Likewise.
1521
1522 2015-01-10  Sandra Loosemore  <sandra@codesourcery.com>
1523
1524         * doc/invoke.texi (Option Summary): Break long lines.
1525         [(-fdiagnostics-color)]: Put long literal in @smallexample
1526         instead of inline.
1527         [(-fsanitize-recover)]: Likewise.
1528         [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
1529         [(-ffast-math)]: Likewise.
1530         [(--param max-inline-insns-recursive)]: Likewise.
1531         [(--param max-inline-recursive-depth)]: Likewise.
1532         [(-mno-text-section-literals)]: Likewise.
1533
1534 2015-01-10  Thomas Schwinge  <thomas@codesourcery.com>
1535
1536         * doc/install.texi: Update for libgomp being renamed from "GNU
1537         OpenMP Runtime Library" to "GNU Offloading and Multi Processing
1538         Runtime Library".
1539         * doc/sourcebuild.texi: Likewise.
1540
1541 2015-01-10  Anthony Green  <green@moxielogic.com>
1542
1543         * config/moxie/moxie.c (moxie_option_override): Fix forcing of
1544         mul.x availability for moxiebox configuration.
1545
1546 2015-01-09  Anthony Green  <green@moxielogic.com>
1547
1548         * config/moxie/moxie.md: Tabify assembly output.
1549
1550 2015-01-09  Anthony Green  <green@moxielogic.com>
1551
1552         * config/moxie/moxie.md (CC_REG): Correct register definition.
1553
1554 2015-01-09  Sandra Loosemore  <sandra@codesourcery.com>
1555
1556         * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
1557         ([-fvtv-debug], [-fvtv-counts]): Likewise.  Correct location
1558         of log files.
1559
1560 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
1561
1562         * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
1563
1564 2015-01-09  Bernd Schmidt  <bernds@codesourcery.com>
1565             Jakub Jelinek  <jakub@redhat.com>
1566
1567         PR middle-end/64412
1568         * lto-streamer.h (lto_stream_offload_p): New declaration.
1569         * lto-streamer.c (lto_stream_offload_p): New variable.
1570         * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
1571         at the same time as section_name_prefix.
1572         * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
1573         if lto_stream_offload_p.
1574         * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
1575         stream TREE_TARGET_OPTION if lto_stream_offload_p.
1576         (write_ts_function_decl_tree_pointers): Don't
1577         stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
1578         * tree-streamer-in.c (unpack_value_fields): Don't stream
1579         TREE_TARGET_OPTION in if ACCEL_COMPILER.
1580         (lto_input_ts_function_decl_tree_pointers): Don't stream
1581         DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
1582         * lto-opts.c (lto_write_options): Use lto_stream_offload_p
1583         instead of section_name_prefix string comparisons.
1584
1585 2015-01-09  Jakub Jelinek  <jakub@redhat.com>
1586
1587         PR rtl-optimization/64536
1588         * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
1589         tablejumps.
1590
1591 2015-01-09  Michael Collison  <michael.collison@linaro.org>
1592
1593         * genattrtab.c (write_header): Include hash-set.h, machmode.h,
1594         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1595         fold-const.h, wide-int.h, and inchash.h when generating
1596         insn-attrtab.c.
1597         * genautomata.c (main) : Include hash-set.h, macInclude hash-set.h, machmode.h,
1598         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1599         fold-const.h, wide-int.h, and inchash.h when generating
1600         insn-automata.c.
1601         * genemit.c (main): Include hash-set.h, machmode.h,
1602         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1603         fold-const.h, wide-int.h, and inchash.h when generating
1604         insn-emit.c.
1605         * gengtype.c (open_base_files): Include hash-set.h, machmode.h,
1606         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1607         fold-const.h, wide-int.h, and inchash.h when generating
1608         gtype-desc.c.
1609         * genopinit.c (main): Include hash-set.h, machmode.h,
1610         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1611         fold-const.h, wide-int.h, and inchash.h when generating
1612         insn-opinit.c.
1613         * genoutput.c (output_prologue): 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 when generating
1616         insn-output.c.
1617         * genpeep.c (main): Include hash-set.h, machmode.h,
1618         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1619         fold-const.h, wide-int.h, and inchash.h when generating
1620         insn-peep.c.
1621         * genpreds.c (write_insn_preds_c): Include hash-set.h, machmode.h,
1622         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1623         fold-const.h, wide-int.h, and inchash.h when generating
1624         insn-preds.c.
1625         * optc-save-gen-awk: Include hash-set.h, machmode.h,
1626         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1627         fold-const.h, wide-int.h, and inchash.h when generating
1628         options-save.c.
1629         * opth-gen.awk: Change include guard from GCC_C_COMMON_H to GCC_C_COMMON_C
1630         when generating options.h.
1631         * alias.c: Include hash-set.h, machmode.h,
1632         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1633         fold-const.h, wide-int.h, and inchash.h due to
1634         flattening of tree.h.
1635         * asan.c: Ditto.
1636         * attribs.c: Ditto.
1637         * auto-inc-dec.c: Ditto.
1638         * auto-profile.c: Ditto
1639         * bb-reorder.c: Ditto.
1640         * bt-load.c: Include symtab.h due to flattening of tree.h.
1641         * builtins.c: Include hash-set.h, machmode.h,
1642         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1643         fold-const.h, wide-int.h, and inchash.h due to
1644         flattening of tree.h.
1645         * calls.c: Include hash-set.h, machmode.h,
1646         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1647         fold-const.h, wide-int.h, and inchash.h due to
1648         flattening of tree.h.
1649         * ccmp.c: Ditto.
1650         * cfgbuild.c: Include hash-set.h, machmode.h,
1651         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1652         fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
1653         * cfg.c: Ditto.
1654         * cfgcleanup.c: Ditto.
1655         * cfgexpand.c: Ditto.
1656         * cfghooks.c: Ditto.
1657         * cfgloop.c: Include symtab.h, fold-const.h, and
1658         inchash.h due to flattening of tree.h.
1659         * cfgloopmanip.c: Ditto.
1660         * cfgrtl.c: Include hash-set.h, machmode.h,
1661         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1662         fold-const.h, wide-int.h, and inchash.h due to
1663         flattening of tree.h.
1664         * cgraphbuild.c: Ditto.
1665         * cgraph.c: Ditto.
1666         * cgraphclones.c: Ditto.
1667         * cgraphunit.c: Ditto.
1668         * cilk-common.c: Ditto.
1669         * combine.c: Ditto.
1670         * combine-stack-adj.c: Include symbol.h due to flattening of tree.h.
1671         * config/aarch64/aarch64-builtins.c: Include hash-set.h, machmode.h,
1672         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1673         fold-const.h, wide-int.h, and inchash.h due to
1674         flattening of tree.h.
1675         * config/aarch64/aarch64.c: Ditto.
1676         * config/alpha/alpha.c: Ditto.
1677         * config/arc/arc.c: Ditto.
1678         * config/arm/aarch-common.c: Ditto.
1679         * config/arm/arm-builtins.c: Ditto.
1680         * config/arm/arm.c: Ditto.
1681         * config/arm/arm-c.c: Ditto.
1682         * config/avr/avr.c: Ditto.
1683         * config/avr/avr-c.c: Ditto.
1684         * config/avr/avr-log.c: Ditto.
1685         * config/bfin/bfin.c: Ditto.
1686         * config/c6x/c6x.c: Ditto.
1687         * config/cr16/cr16.c: Ditto.
1688         * config/cris/cris.c: Ditto.
1689         * config/darwin.c: Ditto.
1690         * config/darwin-c.c: Ditto.
1691         * config/default-c.c: Ditto.
1692         * config/epiphany/epiphany.c: Ditto.
1693         * config/fr30/fr30.c: Ditto.
1694         * config/frv/frv.c: Ditto.
1695         * config/glibc-c.c: Ditto.
1696         * config/h8300/h8300.c: Ditto.
1697         * config/i386/i386.c: Ditto.
1698         * config/i386/i386-c.c: Ditto.
1699         * config/i386/msformat.c: Ditto.
1700         * config/i386/winnt.c: Ditto.
1701         * config/i386/winnt-cxx.c: Ditto.
1702         * config/i386/winnt-stubs.c: Ditto.
1703         * config/ia64/ia64.c: Ditto.
1704         * config/ia64/ia64-c.c: Ditto.
1705         * config/iq2000/iq2000.c: Ditto.
1706         * config/lm32/lm32.c: Include symtab.h, fold-const.h,
1707         wide-int.h, and inchash.h due to flattening of tree.h.
1708         * config/m32c/m32c.c: Include hash-set.h, machmode.h,
1709         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1710         fold-const.h, wide-int.h, and inchash.h due to
1711         flattening of tree.h.
1712         * config/m32c/m32c-pragma.c: Ditto.
1713         * config/m32c/m32cr.c: Ditto.
1714         * config/m68/m68k.c: Ditto.
1715         * config/mcore/mcore.c: Ditto.
1716         * config/mep/mep.c: Ditto.
1717         * config/mep/mep-pragma.c: Ditto.
1718         * config/microblaze/microblaze.c: Ditto.
1719         * config/microblaze/microblaze-c.c: Ditto.
1720         * config/mips/mips.c: Ditto.
1721         * config/mmix/mmix.c: Include symtab.h, fold-const.h,
1722         wide-int.h, and inchash.h due to flattening of tree.h.
1723         * config/mn10300/mn10300.c: Include hash-set.h, machmode.h,
1724         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1725         fold-const.h, wide-int.h, and inchash.h due to
1726         flattening of tree.h.
1727         * config/moxie/moxie.c: Ditto.
1728         * config/msp430/msp430.c: Ditto.
1729         * config/msp430/msp430-c.c: Ditto.
1730         * config/nds32/nds32.c: Ditto.
1731         * config/nds32/nds32-cost.c: Ditto.
1732         * config/nds32/nds32-fp-as-gp.c: Ditto.
1733         * config/nds32/nds32-intrinsic.c: Ditto.
1734         * config/nds32/nds32-isr.c: Ditto.
1735         * config/nds32/nds32-md-auxillary.c: Ditto.
1736         * config/nds32/nds32-memory-manipulationx.c: Ditto.
1737         * config/nds32/nds32-pipelines-auxillary.c: Ditto.
1738         * config/nds32/nds32-predicates.c: Ditto.
1739         * config/nios2/nios2.c: Ditto.
1740         * config/nvptx/nvptx.c: Ditto.
1741         * config/pa/pa.c: Ditto.
1742         * config/pdp11/pdp11x.c: Include symtab.h, fold-const.h,
1743         wide-int.h, and inchash.h due to flattening of tree.h.
1744         * config/rl78/rl78.c: Include hash-set.h, machmode.h,
1745         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1746         fold-const.h, wide-int.h, and inchash.h due to
1747         flattening of tree.h.
1748         * config/rl78/rl78-cx.c: Ditto.
1749         * config/rs6000/rs6000.c: Ditto.
1750         * config/rs6000/rs6000-c.c: Ditto.
1751         * config/rx/rx.c: Ditto.
1752         * config/s390/s390.c: Ditto.
1753         * config/sh/sh.c: Ditto.
1754         * config/sh/sc.c: Ditto.
1755         * config/sh/sh-mem.cc: Ditto.
1756         * config/sh/sh_treg_combine.cc: Include symtab.h, inchash.h and tree.h
1757         due to flattening of tree.h.
1758         Remove include of tree-core.h.
1759         * config/sol2.c: Include hash-set.h, machmode.h,
1760         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1761         fold-const.h, wide-int.h, and inchash.h due to
1762         flattening of tree.h.
1763         * config/sol2-c.c: Ditto.
1764         * config/sol2-cxx.c: Ditto.
1765         * config/sol2-stubs.c: Ditto.
1766         * config/sparc/sparc.c: Ditto.
1767         * config/sparc/sparc-cx.c: Ditto.
1768         * config/spu/spu.c: Ditto.
1769         * config/spu/spu-c.c: Ditto
1770         * config/storym16/stormy16.c: Ditto.
1771         * config/tilegx/tilegx.c: Include symtab.h, fold-const.h,
1772         wide-int.h, and inchash.h due to flattening of tree.h.
1773         * config/tilepro/gen-mul-tables.cc: Include symtab.h in generated file.
1774         * config/tilegx/tilegx-c.c: Include hash-set.h, machmode.h,
1775         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1776         fold-const.h, wide-int.h, and inchash.h due to
1777         flattening of tree.h.
1778         * config/tilepro/tilepro.c: Include symtab.h, fold-const.h,
1779         wide-int.h, and inchash.h due to flattening of tree.h.
1780         * config/tilepro/tilepro-c.c: Include hash-set.h, machmode.h,
1781         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1782         fold-const.h, wide-int.h, and inchash.h due to
1783         flattening of tree.h.
1784         * config/v850/v850.c: Ditto.
1785         * config/v850/v850-c.c: Ditto.
1786         * config/vax/vax.c: Ditto.
1787         * config/vms/vms.c: Ditto.
1788         * config/vms/vms-c.c: Ditto.
1789         * config/vxworks.c: Ditto.
1790         * config/winnt-c.c: Ditto.
1791         * config/xtensa/xtensa.c: Include symtab.h, fold-const.h,
1792         wide-int.h, and inchash.h due to flattening of tree.h.
1793         * convert.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1794         input.h, alias.h, symtab.h, options.h, fold-const.h,
1795         wide-int.h, and inchash.h due to flattening of tree.h.
1796         * coverage.c: Ditto.
1797         * cppbuiltin.c: Ditto.
1798         * cprop.c: Ditto.
1799         * cse.c: Add include of symtab.h due to flattening of tree.h.
1800         * cselib.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1801         input.h, alias.h, symtab.h, options.h, fold-const.h,
1802         wide-int.h, and inchash.h due to flattening of tree.h.
1803         * data-streamer.c: Ditto.
1804         * data-streamer-in.c: Ditto.
1805         * data-streamer-out.c: Ditto.
1806         * dbxout.c: Ditto.
1807         * dce.c: Ditto.
1808         * ddg.c: Add include of symtab.h due to flattening of tree.h.
1809         * debug.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1810         input.h, alias.h, symtab.h, options.h, fold-const.h,
1811         wide-int.h, and inchash.h due to flattening of tree.h.
1812         * dfp.c: Ditto.
1813         * df-scan.c: Ditto.
1814         * dojump.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1815         input.h, alias.h, symtab.h, options.h, fold-const.h,
1816         wide-int.h, inchash.h and real.h due to flattening of tree.h.
1817         * double-int.c: Ditto.
1818         * dse.c: Ditto.
1819         * dumpfile.c: Ditto.
1820         * dwarf2asm.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1821         input.h, alias.h, symtab.h, fold-const.h,
1822         wide-int.h, inchash.h and real.h due to flattening of tree.h.
1823         * dwarf2cfi.c: Ditto.
1824         * dwarf2out.c: Ditto.
1825         * emit-rtl.c: Ditto.
1826         * except.c: Ditto.
1827         * explow.c: Ditto.
1828         * expmed.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1829         input.h, alias.h, symtab.h, fold-const.h,
1830         wide-int.h, and inchash.h due to flattening of tree.h.
1831         * expr.c: Ditto.
1832         * final.c: Ditto.
1833         * fixed-value.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1834         input.h, alias.h, symtab.h, fold-const.h,
1835         wide-int.h, inchash.h and fixed-value.h due to flattening of tree.h.
1836         * fold-const.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1837         input.h, alias.h, symtab.h, fold-const.h,
1838         wide-int.h, and inchash.h due to flattening of tree.h.
1839         Relocate inline function convert_to_ptrofftype_loc from tree.h.
1840         Relocate inline function fold_build_pointer_plus_loc from tree.h.
1841         Relocate inline function fold_build_pointer_plus_hwi_loc from tree.h.
1842         * fold-const.h: Relocate macro convert_to_ptrofftype from tree.h.
1843         Relocate macro fold_build_pointer_plus to relocate from tree.h.h.
1844         Relocate macro fold_build_pointer_plus_hwi from tree.h.
1845         Add prototype for convert_to_ptrofftype_loc relocated from tree.h.
1846         Add prototype for fold_build_pointer_plus_loc relocated from tree.h.
1847         Add prototype for fold_build_pointer_plus_hwi_loc relocated from tree.h.
1848         * function.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1849         input.h, alias.h, symtab.h, fold-const.h,
1850         wide-int.h, and inchash.h due to flattening of tree.h.
1851         * gcc-plugin.h: Include statistics.h, double-int.h, real.h, fixed-value.h,
1852         alias.h, flags.h, and symtab.h due to flattening of tree.h
1853         * gcse.c: Ditto.
1854         * generic-match-head.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1855         input.h, alias.h, symtab.h, options.h, fold-const.h,
1856         wide-int.h, and inchash.h due to flattening of tree.h.
1857         * ggc-page.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1858         input.h, alias.h, symtab.h, fold-const.h,
1859         wide-int.h, and inchash.h due to flattening of tree.h.
1860         * gimple-builder.c: Ditto.
1861         * gimple.c: Ditto.
1862         * gimple-expr.c: Ditto.
1863         * gimple-fold.c: Ditto.
1864         * gimple-iterator.c: Ditto.
1865         * gimple-low.c: Ditto.
1866         * gimple-match-head.c: Ditto.
1867         * gimple-pretty-print.c: Ditto.
1868         * generic-ssa-isolate-paths.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1869         input.h, alias.h, symtab.h, options.h, fold-const.h,
1870         wide-int.h, and inchash.h due to flattening of tree.h.
1871         * gimple-ssa-strength-reduction.c: Ditto.
1872         * gimple-streamer-in.c: Ditto.
1873         * gimple-streamer-out.c: Ditto.
1874         * gimple-walk.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         * gimplify.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         * gimplify-me.c: Ditto.
1881         * graphite-blocking.c: Ditto.
1882         * graphite.c: Ditto.
1883         * graphite-dependencies.c: Ditto.
1884         * graphite-interchange.c: Ditto.
1885         * graphite-isl-ast-to-gimple.c: Ditto.
1886         * graphite-optimize-isl.c: Ditto.
1887         * graphite-poly.c: Ditto.
1888         * graphite-scop-detection.c: Ditto.
1889         * graphite-sese-to-poly.c: Ditto.
1890         * hw-doloop.c: Include symtab.h due to flattening of tree.h.
1891         * ifcvt.c: Ditto.
1892         * init-regs.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1893         input.h, alias.h, symtab.h, fold-const.h,
1894         wide-int.h, and inchash.h due to flattening of tree.h.
1895         * internal-fc.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1896         input.h, alias.h, symtab.h,options.h, fold-const.h,
1897         wide-int.h, and inchash.h due to flattening of tree.h.
1898         * ipa.c: Ditto.
1899         * ipa-chkp.c: Ditto.
1900         * ipa-comdats.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1901         input.h, alias.h, symtab.h, fold-const.h,
1902         wide-int.h, and inchash.h due to flattening of tree.h.
1903         * ipa-cp.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1904         input.h, alias.h, symtab.h,options.h, fold-const.h,
1905         wide-int.h, and inchash.h due to flattening of tree.h.
1906         * ipa-devirt.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1907         input.h, alias.h, symtab.h, fold-const.h,
1908         wide-int.h, and inchash.h due to flattening of tree.h.
1909         * ipa-icf.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1910         input.h, alias.h, symtab.h,options.h, fold-const.h,
1911         wide-int.h, and inchash.h due to flattening of tree.h.
1912         * ipa-icf-gimple.c: Ditto.
1913         * ipa-inline-analysis.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1914         input.h, alias.h, symtab.h, fold-const.h,
1915         wide-int.h, and inchash.h due to flattening of tree.h.
1916         * ipa-inline.c: Ditto.
1917         * ipa-inline-transform.c: Ditto.
1918         * ipa-polymorhpic-call.c: Ditto.
1919         * ipa-profile.c: Ditto.
1920         * ipa-prop.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1921         input.h, alias.h, symtab.h, options.h, fold-const.h,
1922         wide-int.h, and inchash.h due to flattening of tree.h.
1923         * ipa-pure-const.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1924         input.h, alias.h, symtab.h, fold-const.h,
1925         wide-int.h, and inchash.h due to flattening of tree.h.
1926         * ipa-ref.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1927         input.h, alias.h, symtab.h, options.h, fold-const.h,
1928         wide-int.h, and inchash.h due to flattening of tree.h.
1929         * ipa-reference.c: Ditto.
1930         * ipa-split.c: Ditto.
1931         * ipa-utils.c: Ditto.
1932         * ipa-visbility.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1933         input.h, alias.h, symtab.h, fold-const.h,
1934         wide-int.h, and inchash.h due to flattening of tree.h.
1935         * ira.c: Ditto.
1936         * ira-color.c: Include hash-set.h due to flattening of tree.h.
1937         * ira-costs.c: Ditto.
1938         * ira-emit.c: Ditto.
1939         * jump.c: Include symtab.h due to flattening of tree.h.
1940         * langhooks.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1941         input.h, alias.h, symtab.h, fold-const.h,
1942         wide-int.h, and inchash.h due to flattening of tree.h.
1943         * loop-doloop.c: Include symtab.h due to flattening of tree.h.
1944         * loop-init.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         * loop-invariant.c: Include symtab.h due to flattening of tree.h.
1948         * loop-iv.c: Ditto.
1949         * loop-unroll.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1950         input.h, alias.h, symtab.h, fold-const.h,
1951         wide-int.h, and inchash.h due to flattening of tree.h.
1952         * lower-subreg.c: Ditto.
1953         * lra-assigns.c: Include symtab.h due to flattening of tree.h.
1954         * lra.c: Include symtab.h, fold-const.h, wide-int.h and inchash.h
1955         due to flattening of tree.h.
1956         * lra-coalesce.c: Include symtab.h due to flattening of tree.h.
1957         * lra-constraints.c: Ditto.
1958         * lra-eliminations.c: Ditto.
1959         * lra-livesc: Ditto.
1960         * lra-remat.c: Ditto.
1961         * lra-spills.c: Ditto.
1962         * lto-cgraph.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1963         input.h, alias.h, symtab.h, fold-const.h,
1964         wide-int.h, and inchash.h due to flattening of tree.h.
1965         * lto-compress.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1966         input.h, alias.h, symtab.h, options, fold-const.h,
1967         wide-int.h, and inchash.h due to flattening of tree.h.
1968         * lto-opts.c: Ditto.
1969         * lto-section-in.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1970         input.h, alias.h, symtab.h, fold-const.h,
1971         wide-int.h, and inchash.h due to flattening of tree.h.
1972         * lto-section-out.c: Ditto.
1973         * lto-streamer.c: Ditto.
1974         * lto-streamer-in.c: Ditto.
1975         * lto-streamer-out.c: Ditto.
1976         * modulo-sched.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1977         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
1978         inchash.h due to flattening of tree.h.
1979         * omega.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1980         input.h, alias.h, symtab.h, options, fold-const.h,
1981         wide-int.h, and inchash.h due to flattening of tree.h.
1982         * omega-low.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         * optabs.c: Ditto.
1986         * opts-global.c: Ditto.
1987         * passes.c: Ditto.
1988         * plugin.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1989         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
1990         inchash.h due to flattening of tree.h.
1991         * postreload.c: Include symtab.h due to flattening of tree.h.
1992         * postreload-gcse.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1993         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
1994         inchash.h due to flattening of tree.h.
1995         * predict.c: Ditto.
1996         * print-rtl.c: Ditto.
1997         * print-tree.c: Ditto.
1998         * profile.c: Include symtab.h, fold-const.h
1999         and inchash.h due to flattening of tree.h.
2000         * real.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         * realmpfr.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2004         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
2005         inchash.h due to flattening of tree.h.
2006         * recog.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2007         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
2008         inchash.h due to flattening of tree.h.
2009         * ree.c: Ditto.
2010         * reginfo.c: Ditto.
2011         * reg-stack.c: Ditto.
2012         * reload1.c: Include symtab.h, fold-const.h, wide-int.h
2013         and inchash.h due to flattening of tree.h.
2014         * reload.c: Include symtab.h due to flattening of tree.h.
2015         * reorg.c: Ditto.
2016         * rtlanal.c: Include symtab.h, fold-const.h, wide-int.h
2017         and inchash.h due to flattening of tree.h.
2018         * rtl-chkp.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2019         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
2020         inchash.h due to flattening of tree.h.
2021         * rtlhooks.c: Include symtab.h due to flattening of tree.h.
2022         * sanopt.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2023         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
2024         inchash.h due to flattening of tree.h.
2025         * sched-deps.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2026         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
2027         inchash.h due to flattening of tree.h.
2028         * sched-vis.c: Ditto.
2029         * sdbout.c: Ditto.
2030         * sel-sched.c: Include symtab.h, fold-const.h, wide-int.h
2031         and inchash.h due to flattening of tree.h.
2032         * sel-sched-ir.c: Ditto.
2033         * sese.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2034         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
2035         inchash.h due to flattening of tree.h.
2036         * shrink-wrap.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2037         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
2038         inchash.h due to flattening of tree.h.
2039         * simplify-rtx.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         * stack-ptr-mod.c: Ditto.
2043         * stmt.c: Ditto.
2044         * store-motion.c: Ditto.
2045         * store-layout.c: Ditto.
2046         * stringpool.c: Ditto.
2047         * symtab.c: Ditto.
2048         * target-globals.c: Ditto.
2049         * targhooks.c: Ditto.
2050         * toplev.c: Ditto.
2051         * tracer.c: Ditto.
2052         * trans-mem.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2053         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
2054         inchash.h due to flattening of tree.h.
2055         * tree-affine.c: Ditto.
2056         * tree-browser.c: Ditto.
2057         * tree.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2058         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
2059         inchash.h due to flattening of tree.h.
2060         * tree-call-cdce.c: Include symtab.h, alias.h, double-int.h,
2061         fold-const.h, wide-int.h, inchash.h and real.h due to
2062         flattening of tree.h.
2063         * tree-cfg.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2064         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
2065         inchash.h due to flattening of tree.h.
2066         * tree-cfgcleanup.c: Ditto.
2067         * tree-chkp.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2068         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
2069         inchash.h due to flattening of tree.h.
2070         * tree-chkp-opt.c: Ditto.
2071         * tree-chrec.c: Ditto.
2072         * tree-chkp-opt.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2073         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h and
2074         real.h due to flattening of tree.h.
2075         * tree-core.h: Flatten header file by removing all #include statements.
2076         * tree-data-ref.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2077         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
2078         inchash.h due to flattening of tree.h.
2079         * tree-dfa.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2080         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h and
2081         real.h due to flattening of tree.h.
2082         * tree-diagnostic.c: Ditto.
2083         * tree-dump.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2084         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h, real.h and
2085         fixed-value.h due to flattening of tree.h.
2086         * tree-dfa.c: Ditto.
2087         * tree-eh.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2088         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h and
2089         real.h due to flattening of tree.h.
2090         * tree-emutls.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2091         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
2092         inchash.h due to flattening of tree.h.
2093         * tree.h: Flatten header files by removing all includes except tree-core.h.
2094         Remove inline function convert_to_ptrofftype_loc to relocate to fold-const.c.
2095         Remove macro convert_to_ptrofftype to relocate to fold-const.h.
2096         Remove inline function fold_build_pointer_plus_loc to relocate to fold-const.c.
2097         Remove macro fold_build_pointer_plus to relocate to fold-const.h.
2098         Remove inline function fold_build_pointer_plus_hwi_loc to relocate to fold-const.c.
2099         Remove macro fold_build_pointer_plus_hwi to relocate to fold-const.h.
2100         * tree-if-conv.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2101         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h, real.h and
2102         fixed-value.h due to flattening of tree.h.
2103         * tree-inline.c: Ditto.
2104         * tree-into-ssa.c: Ditto.
2105         * tree-iterator.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2106         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
2107         inchash.h due to flattening of tree.h.
2108         * tree-loop-distribution.c: Ditto.
2109         * tree-nested.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2110         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
2111         due to flattening of tree.h.
2112         * tree-nrv.c: Ditto.
2113         * tree-object-size.c: Ditto.
2114         * tree-outof-ssa.c: Ditto.
2115         * tree-parloops.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2116         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
2117         inchash.h due to flattening of tree.h.
2118         * tree-phinodes.c: Ditto.
2119         * tree-predcom.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2120         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
2121         due to flattening of tree.h.
2122         * tree-pretty-print.c: Ditto.
2123         * tree-profile.c: double-int.h, input.h, alias.h, symtab.h,
2124         fold-const.h, wide-int.h and inchash.h due to flattening of tree.h.
2125         * tree-scalar-evolution.c: Include hash-set.h, machmode.h, vec.h,
2126         double-int.h, input.h, alias.h, symtab.h, options.h, fold-const.h,
2127         wide-int.h and inchash.h due to flattening of tree.h.
2128         * tree-sra.c: Include  vec.h, double-int.h,
2129         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
2130         inchash.h due to flattening of tree.h.
2131         * tree-ssa-alias.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2132         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
2133         due to flattening of tree.h.
2134         * tree-ssa.c: Ditto.
2135         * tree-ssa-ccp.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2136         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h
2137         and real.h due to flattening of tree.h.
2138         * tree-ssa-coalesce.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2139         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
2140         due to flattening of tree.h.
2141         * tree-ssa-copy.c: Ditto.
2142         * tree-ssa-copyrename.c: Ditto.
2143         * tree-ssa-dce.c: Ditto.
2144         * tree-ssa-dom.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2145         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h
2146         and real.h due to flattening of tree.h.
2147         * tree-ssa-dse.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2148         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
2149         due to flattening of tree.h.
2150         * tree-ssa-forwprop.c: Ditto.
2151         * tree-ssa-ifcombine.c: Ditto.
2152         * tree-ssa-live.c: Ditto.
2153         * tree-ssa-loop.c: Ditto.
2154         * tree-ssa-loop-ch.c: Ditto.
2155         * tree-ssa-loop-im.c: Ditto.
2156         * tree-ssa-loop-ivcanon.c: Ditto.
2157         * tree-ssa-loop-ivopts.c: Ditto.
2158         * tree-ssa-loop-manip.c: Ditto.
2159         * tree-ssa-loop-niter.c: Ditto.
2160         * tree-ssa-loop-prefetch.c: Ditto.
2161         * tree-ssa-loop-unswitch.c: Ditto.
2162         * tree-ssa-loop-math-opts.c: Ditto.
2163         * tree-ssanames.c: Ditto.
2164         * tree-ssa-operands.c: Ditto.
2165         * tree-ssa-phiopt.c: Ditto.
2166         * tree-ssa-phiprop.c: Ditto.
2167         * tree-ssa-pre.c: Ditto.
2168         * tree-ssa-propagate.c: Ditto.
2169         * tree-ssa-reassoc.c: Ditto.
2170         * tree-ssa-sccvn.c: Ditto.
2171         * tree-ssa-sink.c: Ditto.
2172         * tree-ssa-strlen.c: Include hash-set.h, machmode.h, vec.h,
2173         double-int.h, input.h, alias.h, symtab.h, options.h, fold-const.h,
2174         wide-int.h and inchash.h due to flattening of tree.h.
2175         * tree-ssa-structalias.c: double-int.h, input.h, alias.h, symtab.h,
2176         fold-const.h, wide-int.h and inchash.h due to flattening of tree.h.
2177         * tree-ssa-tail-merge.c: Include hash-set.h, machmode.h, vec.h,
2178         double-int.h, input.h, alias.h, symtab.h, fold-const.h,
2179         wide-int.h and inchash.h due to flattening of tree.h.
2180         * tree-ssa-ter.c: Ditto.
2181         * tree-ssa-threadedge.c: Ditto.
2182         * tree-ssa-threadupdate.c: Include hash-set.h, machmode.h, vec.h,
2183         double-int.h, input.h, alias.h, symtab.h, options.h, fold-const.h,
2184         wide-int.h and inchash.h due to flattening of tree.h.
2185         * tree-ssa-uncprop.c: Include hash-set.h, machmode.h, vec.h,
2186         double-int.h, input.h, alias.h, symtab.h, fold-const.h,
2187         wide-int.h and inchash.h due to flattening of tree.h.
2188         * tree-ssa-uninit.c: Ditto.
2189         * tree-stdarg.c: Include vec.h, double-int.h, input.h, alias.h,
2190         symtab.h, fold-const.h, wide-int.h and inchash.h due to flattening
2191         of tree.h.
2192         * tree-streamer.c: Include vec.h, double-int.h, input.h, alias.h,
2193         symtab.h, options.h, fold-const.h, wide-int.h and
2194         inchash.h due to flattening of tree.h.
2195         * tree-streamer-in.c: Include hash-set.h, machmode.h, vec.h,
2196         double-int.h, input.h, alias.h, symtab.h, options.h, fold-const.h,
2197         wide-int.h, inchash.h, real.h and fixed-value.h due to flattening
2198         of tree.h.
2199         * tree-streamer-out.c: Dittoo.
2200         * tree-switch-conversion.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2201         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
2202         due to flattening of tree.h.
2203         * tree-tailcall.c: Ditto.
2204         * tree-vect-data-refs.c: Ditto.
2205         * tree-vect-generic.c: Include hash-set.h, machmode.h, vec.h, double-int.h, input.h,
2206         alias.h, symtab.h, options.h, fold-const.h, wide-int.h and inchash.h
2207         due to flattening of tree.h.
2208         * tree-vect-loop.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2209         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
2210         due to flattening of tree.h.
2211         * tree-vect-loop-manip.c: Ditto.
2212         * tree-vectorizer.c: Ditto.
2213         * tree-vect-patterns.c: Ditto.
2214         * tree-vect-slp.c: Ditto.
2215         * tree-vect-stmts.c: Ditto.
2216         * tree-vrp.c: Ditto.
2217         * tsan.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2218         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h and inchash.h
2219         due to flattening of tree.h.
2220         * ubsan.c: Ditto.
2221         * value-prof.c.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2222         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
2223         due to flattening of tree.h.
2224         * varasm.c: Ditto.
2225         * varpool.c: Ditto.
2226         * var-tracking.c: Ditto.
2227         * vmsdbgout.c: Ditto.
2228         * vtable-verify.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2229         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h and inchash.h
2230         due to flattening of tree.h.
2231         * wide-int.cc: Include hash-set.h, machmode.h, vec.h, double-int.h,
2232         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
2233         due to flattening of tree.h.
2234         * xcoffout.c: Ditto.
2235
2236 2015-01-09  Tom de Vries  <tom@codesourcery.com>
2237
2238         PR rtl-optimization/64539
2239         * regcprop.c (kill_clobbered_values): Factor out of ...
2240         (copyprop_hardreg_forward_1): ... here.  Use kill_clobbered_values
2241         instead of note_stores with kill_clobbered_value.
2242
2243 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
2244
2245          * ginclude/unwind-arm-common.h: Revert previous commit.
2246
2247 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
2248
2249         * config.gcc (arm*-*-freebsd*): New configuration.
2250         * config/arm/freebsd.h: New file.
2251         * config.host: Add extra components for arm*-*-freebsd*.
2252         * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
2253         * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
2254
2255 2015-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2256
2257         * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
2258         for -mcpu=e6500.
2259         * config/rs6000/t-rtems: Add e6500 multilibs.
2260
2261 2015-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2262
2263         * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
2264         MPC8540.
2265
2266 2015-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2267
2268         * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
2269         MULTILIB_EXCEPTIONS.
2270
2271 2015-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2272
2273         * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
2274         MULTILIB_EXCEPTIONS.
2275
2276 2015-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2277
2278         * config/arm/t-rtems-eabi: Rename to...
2279         * config/arm/t-rtems: ...this.
2280         * config/arm/rtems-eabi.h: Rename to...
2281         * config/arm/rtems.h: ...this.
2282         * config.gcc (arm*-*-rtems*): Reflect changes above.
2283
2284 2015-01-09  Richard Biener  <rguenther@suse.de>
2285
2286         PR tree-optimization/64410
2287         * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
2288         on the LHS.
2289         (execute_update_addresses_taken): Deal with that.
2290         * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
2291         loads/stores for complex variables.
2292
2293 2015-01-09  Martin Liska  <mliska@suse.cz>
2294
2295         * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
2296         name comparison.
2297         (func_checker::compare_memory_operand): New function.
2298         (func_checker::compare_operand): Split case to newly
2299         added functions.
2300         (func_checker::compare_cst_or_decl): New function.
2301         (func_checker::compare_gimple_call): Identify
2302         memory operands.
2303         (func_checker::compare_gimple_assign): Likewise.
2304         * ipa-icf-gimple.h: New function.
2305
2306 2015-01-09  Martin Liska  <mliska@suse.cz>
2307
2308         PR ipa/64503
2309         * sreal.c (sreal::dump): Change unsigned format to signed for
2310         m_exp value.
2311         (sreal::to_double): Replace exp2 with scalbln.
2312
2313 2015-01-09  Martin Liska  <mliska@suse.cz>
2314
2315         * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
2316         * ipa-icf.c (sem_function::equals_private): Add support for target and
2317         (sem_item_optimizer::merge_classes): Remove redundant function
2318         optimization flags comparison.
2319         * tree.h (target_opts_for_fn): New function.
2320
2321 2015-01-09  Tom de Vries  <tom@codesourcery.com>
2322
2323         * omp-low.c (expand_omp_for_static_chunk): Fix assert.
2324
2325 2015-01-09  Kito Cheng  <kito@0xlab.org>
2326
2327         PR rtl-optimization/64348
2328         * lra-constraints.c (split_reg): Fix caller-save store/restore
2329         instruction generation.
2330
2331 2015-01-08  John David Anglin  <danglin@gcc.gnu.org>
2332
2333         PR gcov-profile/61790
2334         * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
2335         long long.  Fallback to int64_t if host doesn't have long long and
2336         use strtol if int64_t is long.  Otherwise, use sscanf for conversion.
2337
2338 2015-01-08  Jakub Jelinek  <jakub@redhat.com>
2339
2340         PR tree-optimization/63989
2341         * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
2342         from 1000 to 10000.
2343         * tree-ssa-strlen.c (get_strinfo): Moved earlier.
2344         (get_stridx): If we don't have a record for certain SSA_NAME,
2345         but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
2346         constant offset, call get_stridx_plus_constant.
2347         (get_stridx_plus_constant): New function.
2348         (zero_length_string): Don't use get_stridx here.
2349
2350         PR target/55023
2351         PR middle-end/64388
2352         * dse.c (struct insn_info): Mention frame_read set also
2353         before reload for tail calls on some targets.
2354         (scan_insn): Revert 2014-12-22 change.  Set frame_read
2355         also before reload for tail calls if
2356         HARD_FRAME_POINTER_IS_ARG_POINTER.  Call add_wild_read
2357         instead of add_non_frame_wild_read for non-const/memset
2358         tail calls after reload.
2359
2360 2015-01-08  Jason Merrill  <jason@redhat.com>
2361
2362         * ubsan.c (do_ubsan_in_current_function): New.
2363         (pass_ubsan::gate): Use it.
2364         * ubsan.h: Declare it.
2365         * convert.c (convert_to_integer): Use it.
2366
2367 2015-01-08  Jakub Jelinek  <jakub@redhat.com>
2368
2369         PR target/64338
2370         * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
2371         compare_code when it is unconditionally overwritten afterwards.
2372         Use ix86_reverse_condition instead of reverse_condition.  Don't
2373         change code if *reverse_condition* returned UNKNOWN and don't
2374         swap ct/cf and negate diff in that case.
2375
2376 2015-01-08  Mike Stump  <mikestump@comcast.net>
2377
2378         * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
2379         (pass_tsan_O0::gate): Likewise.
2380         * extend.texi (Function Attributes): Add no_sanitize_thread
2381         documentation.
2382
2383 2015-01-08  Thomas Schwinge  <thomas@codesourcery.com>
2384
2385         * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
2386         for registering builtins.
2387         * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
2388         add -fopenmp to the argv_obstack used when invoking
2389         compile_for_target.
2390
2391         * config/i386/intelmic-mkoffload.c (compile_for_target): Always
2392         add "-m32" or "-m64" to argv_obstack.
2393         (generate_host_descr_file): Likewise, when invoking host_compiler.
2394         (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
2395         ld.
2396
2397 2015-01-08  Oleg Endo  <olegendo@gcc.gnu.org>
2398
2399         * config/sh/sh-mem.cc: Use constant as second operand when emitting
2400         tstsi_t insns.
2401
2402 2015-01-08  Oleg Endo  <olegendo@gcc.gnu.org>
2403
2404         PR target/55212
2405         * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
2406         constant load if constant operand fits into I08.
2407
2408 2015-01-08  Jakub Jelinek  <jakub@redhat.com>
2409
2410         PR sanitizer/64336
2411         * tree.c (build2_stat): Fix up initialization of TREE_READONLY
2412         and TREE_THIS_VOLATILE for MEM_REFs.
2413         (build5_stat): Fix up initialization of TREE_READONLY and
2414         TREE_THIS_VOLATILE for TARGET_MEM_REFs.
2415
2416 2015-01-08  Kaz Kojima  <kkojima@gcc.gnu.org>
2417
2418         PR target/64533
2419         * config/sh/sh.md (*addsi3_compact): Use u constraint instead
2420         of r for the second alternative of the destination operand.
2421
2422 2015-01-07  Segher Boessenkool  <segher@kernel.crashing.org>
2423
2424         PR target/36557
2425         * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
2426
2427 2015-01-07  Sandra Loosemore  <sandra@codesourcery.com>
2428
2429         * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
2430         keywords.
2431         ([-fivar-visibility], [-fvisibility]): Likewise.
2432
2433 2015-01-07  Sandra Loosemore  <sandra@codesourcery.com>
2434
2435         * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
2436         the file where @code, @command, etc is more appropriate.
2437
2438 2015-01-06  Sandra Loosemore  <sandra@codesourcery.com>
2439
2440         * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
2441         of -mrecip= documentation.
2442
2443 2015-01-06  Michael Meissner  <meissner@linux.vnet.ibm.com>
2444
2445         PR target/64505
2446         * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
2447         correct reload handler if -m32 -mpowerpc64 is used.
2448
2449 2015-01-06  Tom de Vries  <tom@codesourcery.com>
2450
2451         * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
2452
2453 2015-01-08  Christian Bruel  <christian.bruel@st.com>
2454
2455         PR target/64507
2456         * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
2457
2458 2015-01-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>
2459
2460         PR tree-optimization/63259
2461         * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
2462         if optab exists for 16bit byteswap.
2463
2464 2015-01-06  Jakub Jelinek  <jakub@redhat.com>
2465
2466         * opts.c (common_handle_option): Add support for
2467         -fno-sanitize=all and -f{,no-}sanitize-recover=all.
2468         * doc/invoke.texi: Document -fno-sanitize=all,
2469         -f{,no-}sanitize-recover=all.  Document that
2470         -fsanitize=float-cast-overflow is not enabled
2471         by -fsanitize=undefined.  Fix up documentation
2472         of -f{,no-}sanitize-recover.
2473
2474 2015-01-06  Eric Botcazou  <ebotcazou@adacore.com>
2475
2476         * config.gcc: Add Visium support.
2477         * configure.ac: Likewise.
2478         * configure: Regenerate.
2479         * doc/extend.texi (interrupt attribute): Add Visium.
2480         * doc/invoke.texi: Document Visium options.
2481         * doc/install.texi: Document Visium target.
2482         * doc/md.texi: Document Visium constraints.
2483         * common/config/visium: New directory.
2484         * config/visium: Likewise.
2485
2486 2015-01-05  Segher Boessenkool  <segher@kernel.crashing.org>
2487
2488         * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
2489         for the "(and X (ior (not X) Y) -> (and X Y)" transform.
2490
2491 2015-01-05  Segher Boessenkool  <segher@kernel.crashing.org>
2492
2493         * combine.c (combine_validate_cost): Do not count the cost of a
2494         split I2 twice.  Do not display it twice in the dump, either.
2495
2496 2015-01-05  Sandra Loosemore  <sandra@codesourcery.com>
2497
2498         Revert parts of r219199.
2499         * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
2500         <inttypes.h>.
2501         ([-Wtraditional]): Restore markup on <limits.h>.
2502
2503 2015-01-05  Trevor Saunders  <tsaunders@mozilla.com>
2504
2505         PR c++/31397
2506         * doc/invoke.texi: Document -Wsuggest-override.
2507
2508 2015-01-05  Radovan Obradovic  <radovan.obradovic@imgtec.com>
2509
2510         PR rtl-optimization/64287
2511         * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
2512         (process_options): Disable flag_ipa_ra if profiling.
2513
2514 2015-01-05  Eric Botcazou  <ebotcazou@adacore.com>
2515
2516         * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
2517
2518 2015-01-05  Max Filippov  <jcmvbkbc@gmail.com>
2519
2520         * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
2521         hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
2522         put under #if TARGET_LOOPS guard.
2523
2524 2015-01-05  Uros Bizjak  <ubizjak@gmail.com>
2525
2526         * config/i386/i386.c (output_387_binary_op): Use std::swap.
2527
2528 2015-01-05  Oleg Endo  <olegendo@gcc.gnu.org>
2529
2530         * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
2531         * rtl.h (refers_to_regno_p): Add overload.
2532         * cse.c: Use it.
2533         * bt-load.c: Likewise.
2534         * combine.c: Likewise.
2535         * df-scan.c: Likewise.
2536         * sched-deps.c: Likewise.
2537         * config/s390/s390.c: Likewise.
2538         * config/m32r/m32r.c: Likewise.
2539         * config/rs6000/spe.md: Likewise.
2540         * config/rs6000/rs6000.c: Likewise.
2541         * config/pa/pa.c: Likewise.
2542         * config/stormy16/stormy16.c: Likewise.
2543         * config/cris/cris.c: Likewise.
2544         * config/arc/arc.md: Likewise.
2545         * config/arc/arc.c: Likewise.
2546         * config/sh/sh.md: Likewise.
2547         * config/sh/sh.c: Likewise.
2548         * config/frv/frv.c: Likewise.
2549
2550 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
2551
2552         PR sanitizer/64265
2553         * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
2554         call as cleanup of the whole body.
2555         * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
2556         * tsan.c (replace_func_exit): New function.
2557         (instrument_func_exit): Moved earlier.
2558         (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
2559         Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
2560         been found.
2561         (tsan_pass): Don't call instrument_func_exit.
2562         * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
2563         * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
2564         inlining.
2565
2566         PR sanitizer/64344
2567         * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
2568         * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
2569         it to libubsan handler instead of EXPR.  Fold comparisons earlier,
2570         if the result is integer_zerop, return NULL_TREE.
2571         * convert.c (convert_to_integer): Pass expr as ARG.
2572
2573         PR tree-optimization/64465
2574         * tree-inline.c (redirect_all_calls): During inlining
2575         clean up EH stmts and EH edges if redirect_call_stmt_to_callee
2576         changed the stmt to a non-throwing call.
2577
2578 2015-01-05  Sandra Loosemore  <sandra@codesourcery.com>
2579
2580         * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
2581         etc markup throughout the file.
2582
2583 2015-01-05  Bernd Edlinger  <bernd.edlinger@hotmail.de>
2584
2585         Enable experimental TSAN support for Ada.
2586         * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
2587
2588 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
2589
2590         PR tree-optimization/64494
2591         * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
2592         clear SSA_NAME_ANTI_RANGE_P flag.
2593
2594 2015-01-05  Marek Polacek  <polacek@redhat.com>
2595
2596         * doc/extend.texi (Arrays of Length Zero): Add missing comma.
2597
2598 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
2599
2600         Update copyright years.
2601
2602         * gcc.c (process_command): Update copyright notice dates.
2603         * gcov-dump.c: Ditto.
2604         * gcov.c: Ditto.
2605         * doc/cpp.texi: Bump @copying's copyright year.
2606         * doc/cppinternals.texi: Ditto.
2607         * doc/gcc.texi: Ditto.
2608         * doc/gccint.texi: Ditto.
2609         * doc/gcov.texi: Ditto.
2610         * doc/install.texi: Ditto.
2611         * doc/invoke.texi: Ditto.
2612
2613         * auto-profile.c, auto-profile.h: Fix up Copyright line.
2614
2615 2015-01-04  Sandra Loosemore  <sandra@codesourcery.com>
2616
2617         * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
2618         verb tense, etc.
2619         ([-fvtable-verify], [-fvtv-debug]): Likewise.
2620         ([-Wabi]): Likewise.
2621         ([-fmessage-length]): Likewise.
2622         ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
2623         ([-Wno-discarded-qualifiers]): Likewise.
2624         ([-Wnodiscarded-array-qualifiers]): Likewise.
2625         ([-Wno-virtual-move-assign]): Likewise.
2626         ([-fsanitize=address], [-fsanitize=thread]): Likewise.
2627         ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
2628         ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
2629         ([-fsanitize-undefined-trap-on-error]): Likewise.
2630         ([-floop-interchange]): Likewise.
2631         ([-ftree-coalesce-inlined-vars]): Likewise.
2632         ([-fvect-cost-model]): Likewise.
2633         ([-flto]): Likewise.
2634         ([--param]): Likewise.
2635         (Spec Files): Likewise.
2636         ([-mstrict-align]): Likewise.
2637         ([-mfix-cortex-a53-835769]): Likewise.
2638         ([-march], [-mtune]): Likewise.
2639         ([-mpic-register]): Likewise.
2640         ([-munaligned-access]): Likewise.
2641         ([-msp8]): Likewise.
2642         (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
2643         (AVR Built-in Macros): Likewise.
2644         ([-mpreferred-stack-boundary]): Likewise.
2645         ([-mtune-crtl]): Likewise.
2646         ([-mashf]): Likewise.
2647         ([-mmcu=]): Likewise.
2648         ([-minrt]): Likewise.
2649         ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
2650         ([-mupper-regs]): Likewise.
2651         ([-matomic-model]): Likewise.
2652         ([-mdiv]): Likewise.
2653         ([-mzdcbranch]): Likewise.
2654         ([-mdisable-callt]): Likewise.
2655         ([-msoft-float]): Likewise.
2656         ([-m8byte-align]): Likewise.
2657         ([-fstack-reuse]): Likewise.
2658
2659 2015-01-03  Sandra Loosemore  <sandra@codesourcery.com>
2660
2661         * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
2662         Fix markup, light copy-editing.
2663         ([-fauto-profile]): Rewrite to fix formatting and content
2664         problems.
2665
2666 2015-01-03  Sandra Loosemore  <sandra@codesourcery.com>
2667
2668         * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
2669         Copy-edit description.
2670         ([-fisolate-erroneous-paths-attribute]): Likewise.
2671         * common.opt (fisolate-erroneous-paths-dereference):
2672         Copy-edit description.
2673         (fisolate-erroneous-paths-attribute): Likewise.
2674
2675 2015-01-03  Sandra Loosemore  <sandra@codesourcery.com>
2676
2677         * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
2678         tidy grammar.
2679
2680 2015-01-03  Sandra Loosemore  <sandra@codesourcery.com>
2681
2682         * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
2683         ([-fvtv-debug]): Likewise.
2684         ([-Wc++-compat]): Likewise.
2685         ([-Wc++11-compat]): Likewise.
2686         ([-Wc++14-compat]): Likewise.
2687         ([-Wno-sized-deallocation]): Likewise.
2688         ([-femit-class-debug-always]): Likewise.
2689         ([-femit-struct-debug-detailed]): Likewise.
2690         ([-fno-keep-inline-dllexport]): Likewise.
2691         ([-fira-algorithm]): Likewise.
2692         ([-fira-region]): Likewise.
2693         ([-flra-remat]): Likewise.
2694         ([-fipa-ra]): Likewise.
2695         ([-fhoist-adjacent-loads]): Likewise.
2696         ([-fisolate-erroneous-paths-dereference]): Likewise.
2697         ([-fisolate-erroneous-paths-attribute]): Likewise.
2698         ([-ftree-switch-conversion]): Likewise.
2699         ([-ftree-tail-merge]): Likewise.
2700         ([-ftree-loop-if-convert]): Likewise.
2701         ([-ftree-loop-if-convert-stores]): Likewise.
2702         ([-ftree-loop-distribution]): Likewise.
2703         ([-ftree-loop-distribute-patterns]): Likewise.
2704         ([-flto-compression-level]): Likewise.
2705         ([-flto-report]): Likewise.
2706         ([-flto-report-wpa]): Likewise.
2707         ([-fuse-linker-plugin]): Likewise.
2708         ([-mfix-cortex-a53-835769]): Likewise.
2709         ([-mno-fix-cortex-a53-835769]): Likewise.
2710         ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
2711         explicit listing; add a note to the discussion indicating they
2712         exist.  Reorder table to group similar options.  Add missing
2713         @opindex entries.  Add @need commands throughout the table to
2714         allow it to be split across multiple pages.
2715         ([-m8bit-idiv]): Fix @opindex.
2716         ([-mavx256-split-unaligned-load]): Likewise.
2717         ([-mavx256-split-unaligned-store]): Likewise.
2718         ([-mstack-protector-guard]): Likewise.
2719         ([-mcpu=]): Likewise.
2720         ([-mcpu]): Likewise.
2721         ([-mpointer-size=]): Likewise.
2722
2723 2015-01-03  John David Anglin  <danglin@gcc.gnu.org>
2724
2725         * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
2726         instead of `m' constraint.  Likewise for unnamed movb comparison
2727         patterns using reg_before_reload_operand predicate.
2728         * config/pa/predicates.md (reg_before_reload_operand): Tighten
2729         predicate to reject register index and LO_SUM DLT memory forms
2730         after reload.
2731
2732 2015-01-02  Sandra Loosemore  <sandra@codesourcery.com>
2733
2734         * doc/invoke.texi (Option Summary): Fix spelling of
2735         -fdevirtualize-at-ltrans.
2736         ([-fdevirtualize]): Fix markup.
2737         ([-fdevirtualize-speculatively]): Fix typo.
2738         ([-fdevirtualize-at-ltrans]): Likewise.  Make description less
2739         implementor-speaky.
2740         * common.opt (fdevirtualize-at-ltrans): Likewise.
2741         * ipa-devirt.c: Fix typos in comments throughout the file.
2742         (ipa_devirt): Fix typos in format strings for dump output.
2743
2744 2015-01-02  Sandra Loosemore  <sandra@codesourcery.com>
2745
2746         * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
2747         discussion of defaults, light copy-editing.
2748
2749 2015-01-02  Bernd Edlinger  <bernd.edlinger@hotmail.de>
2750
2751         * tsan.c (instrument_expr): corrected previous checkin.
2752
2753 2015-01-02  Bernd Edlinger  <bernd.edlinger@hotmail.de>
2754
2755         Instrument bit field and unaligned accesses for TSAN.
2756         * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
2757         (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
2758         * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
2759         Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
2760         unaligned memory regions.
2761
2762 2015-01-01  Anthony Green  <green@moxielogic.com>
2763
2764         * config/moxie/predicates.md (moxie_general_movsrc_operand):
2765         Restrict move source register offsets to 16 bits.
2766 \f
2767 Copyright (C) 2015 Free Software Foundation, Inc.
2768
2769 Copying and distribution of this file, with or without modification,
2770 are permitted in any medium without royalty provided the copyright
2771 notice and this notice are preserved.