gcc/ChangeLog

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