gcc/ChangeLog

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