gcc/ChangeLog

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