gcc/ChangeLog

   1 2015-01-15  Jiong Wang  <jiong.wang@arm.com>
   2
   3         PR rtl-optimization/64011
   4         * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
   5         there is partial overflow.
   6
   7 2015-01-16  Chung-Ju Wu  <jasonwucj@gmail.com>
   8
   9         * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
  10         prototype.
  11         (nds32_expand_epilogue_v3pop): Likewise.
  12         * config/nds32/nds32.md (sibcall): Define this for sibling call
  13         optimization.
  14         (sibcall_register): Likewise.
  15         (sibcall_immediate): Likewise.
  16         (sibcall_value): Likewise.
  17         (sibcall_value_register): Likewise.
  18         (sibcall_value_immediate): Likewise.
  19         (sibcall_epilogue): Likewise.
  20         (epilogue): Pass false to indicate this is not a sibcall epilogue.
  21         * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
  22         (nds32_expand_epilogue_v3pop): Likewise.
  23
  24 2015-01-16  Chung-Ju Wu  <jasonwucj@gmail.com>
  25
  26         * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
  27         * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
  28         (return_internal): New.
  29         (return): Define this named pattern.
  30         (simple_return): Define this named pattern.
  31         * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
  32         pattern instead of unspec_volatile_func_return.
  33         (nds32_expand_epilogue_v3pop): Likewise.
  34         (nds32_can_use_return_insn): New function.
  35
  36 2015-01-16  Chung-Ju Wu  <jasonwucj@gmail.com>
  37
  38         * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
  39         * config/nds32/nds32.md (pop25return): New.
  40         * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
  41         pop25return pattern.
  42
  43 2015-01-16  Chung-Ju Wu  <jasonwucj@gmail.com>
  44
  45         * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
  46         -mforbid-fp-as-gp, and -mex9 options.
  47
  48 2015-01-16  Chung-Ju Wu  <jasonwucj@gmail.com>
  49
  50         * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
  51         remove -mgp-direct option.
  52
  53 2015-01-15  Jan Hubicka  <hubicka@ucw.cz>
  54
  55         * doc/invoke.texi (--param early-inlining-insns): Update default value.
  56         * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
  57
  58 2015-01-15  Jan Hubicka  <hubicka@ucw.cz>
  59
  60         * ipa-inline.c (inline_small_functions): Work around hints
  61         cache issue.
  62
  63 2015-01-15  Sandra Loosemore  <sandra@codesourcery.com>
  64
  65         PR target/59710
  66         * doc/invoke.texi (Option Summary): Document new Nios II
  67         -mgpopt= syntax.
  68         (Nios II Options): Likewise.
  69         * config/nios2/nios2.opt: Add -mgpopt= option support.
  70         Modify existing -mgpopt and -mno-gpopt options to be aliases.
  71         * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
  72         * config/nios2/nios2.c (nios2_option_override): Adjust
  73         -mgpopt defaulting.
  74         (nios2_in_small_data_p): Return true for explicit small data
  75         sections even with -G0.
  76         (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
  77         option choices.
  78
  79 2015-01-15  Jan Hubicka  <hubicka@ucw.cz>
  80
  81         PR ipa/64612
  82         * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
  83         of comdat locals.
  84         (inline_call): Fix removal of aliases.
  85
  86 2015-01-15  Jakub Jelinek  <jakub@redhat.com>
  87
  88         * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
  89         include SANITIZE_VPTR in SANITIZE_UNDEFINED.
  90         * opts.c (common_handle_option): Add -fsanitize=vptr.
  91         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
  92         BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
  93         * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
  94         UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
  95         (ubsan_expand_vptr_ifn): New prototype.
  96         * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
  97         expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
  98         expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
  99         expand_LOOP_VECTORIZED): Make argument nameless, remove
 100         ATTRIBUTE_UNUSED.
 101         (expand_UBSAN_VPTR): New function.
 102         * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
 103         in fn spec.
 104         (UBSAN_VPTR): New internal function.
 105         * sanopt.c (tree_map_traits): Renamed to ...
 106         (sanopt_tree_map_traits): ... this.
 107         (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
 108         (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
 109         to sanopt_tree_map_traits renaming.  Add vptr_check_map field.
 110         (maybe_optimize_ubsan_vptr_ifn): New function.
 111         (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
 112         (pass_sanopt::execute): Likewise.  Call sanopt_optimize even for
 113         -fsanitize=vptr.
 114         * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
 115         internal calls like pure functions for aliasing, even when they
 116         have other side-effects that prevent making them ECF_PURE.
 117         * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
 118         (ubsan_expand_vptr_ifn): New function.
 119
 120 2015-01-15  Vladimir Makarov  <vmakarov@redhat.com>
 121
 122         PR rtl-optimization/64110
 123         * stmt.c (parse_output_constraint): Process '^' and '$'.
 124         (parse_input_constraint): Ditto.
 125         * lra-constraints.c (process_alt_operands): Process the new
 126         constraints.
 127         * ira-costs.c (record_reg_classes): Process the new constraint
 128         '^'.
 129         * genoutput.c (indep_constraints): Add '^' and '$'.
 130         * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
 131         * doc/md.texi: Add description of the new constraints.
 132
 133 2015-01-15  Thomas Schwinge  <thomas@codesourcery.com>
 134             Bernd Schmidt  <bernds@codesourcery.com>
 135             Cesar Philippidis  <cesar@codesourcery.com>
 136             James Norris  <jnorris@codesourcery.com>
 137             Tom de Vries  <tom@codesourcery.com>
 138             Ilmir Usmanov  <i.usmanov@samsung.com>
 139             Dmitry Bocharnikov  <dmitry.b@samsung.com>
 140             Evgeny Gavrin  <e.gavrin@samsung.com>
 141             Jakub Jelinek  <jakub@redhat.com>
 142
 143         * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
 144         (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
 145         (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
 146         New function types.
 147         * builtins.c: Include "gomp-constants.h".
 148         (expand_builtin_acc_on_device): New function.
 149         (expand_builtin, is_inexpensive_builtin): Handle
 150         BUILT_IN_ACC_ON_DEVICE.
 151         * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
 152         New macros.
 153         * cgraph.c (cgraph_node::create): Consider flag_openacc next to
 154         flag_openmp.
 155         * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
 156         <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
 157         i386/intelmic-offload.h.
 158         * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
 159         to libgomp and its dependencies.
 160         * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
 161         * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
 162         * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
 163         * config/ia64/hpux.h (LIB_SPEC): Likewise.
 164         * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
 165         * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
 166         * doc/generic.texi: Update for OpenACC changes.
 167         * doc/gimple.texi: Likewise.
 168         * doc/invoke.texi: Likewise.
 169         * doc/sourcebuild.texi: Likewise.
 170         * gimple-pretty-print.c (dump_gimple_omp_for): Handle
 171         GF_OMP_FOR_KIND_OACC_LOOP.
 172         (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
 173         GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
 174         GF_OMP_TARGET_KIND_OACC_UPDATE,
 175         GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
 176         Dump more data.
 177         * gimple.c: Update comments for OpenACC changes.
 178         * gimple.def: Likewise.
 179         * gimple.h: Likewise.
 180         (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
 181         GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
 182         GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
 183         GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
 184         (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
 185         appropriate place.
 186         (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
 187         * gimplify.c: Include "gomp-constants.h".
 188         Update comments for OpenACC changes.
 189         (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
 190         OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
 191         OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
 192         (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
 193         OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
 194         OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
 195         OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
 196         OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
 197         OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
 198         OMP_CLAUSE_SEQ.
 199         (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
 200         GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.  Use
 201         OMP_CLAUSE_SET_MAP_KIND.
 202         (gimplify_oacc_cache): New function.
 203         (gimplify_omp_for): Handle OACC_LOOP.
 204         (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
 205         OACC_DATA.
 206         (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
 207         OACC_EXIT_DATA, OACC_UPDATE.
 208         (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
 209         OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
 210         OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
 211         (gimplify_body): Consider flag_openacc next to flag_openmp.
 212         * lto-streamer-out.c: Include "gomp-constants.h".
 213         * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
 214         (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
 215         (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
 216         (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
 217         (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
 218         (BUILT_IN_ACC_ON_DEVICE): New builtins.
 219         * omp-low.c: Include "gomp-constants.h".
 220         Update comments for OpenACC changes.
 221         (struct omp_context): Add reduction_map, gwv_below, gwv_this
 222         members.
 223         (extract_omp_for_data, use_pointer_for_field, install_var_field)
 224         (new_omp_context, delete_omp_context, scan_sharing_clauses)
 225         (create_omp_child_function, scan_omp_for, scan_omp_target)
 226         (check_omp_nesting_restrictions, lower_reduction_clauses)
 227         (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
 228         Update for OpenACC changes.
 229         (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
 230         OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
 231         OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
 232         OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
 233         OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
 234         OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ.  Use GOMP_MAP_* instead of
 235         OMP_CLAUSE_MAP_*.
 236         (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
 237         Handle GF_OMP_FOR_KIND_OACC_LOOP.
 238         (expand_omp_target, lower_omp_target): Handle
 239         GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
 240         GF_OMP_TARGET_KIND_OACC_UPDATE,
 241         GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
 242         GF_OMP_TARGET_KIND_OACC_DATA.
 243         (pass_expand_omp::execute, execute_lower_omp)
 244         (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
 245         flag_openmp.
 246         (offload_symbol_decl): New variable.
 247         (oacc_get_reduction_array_id, oacc_max_threads)
 248         (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
 249         (maybe_lookup_oacc_reduction, enclosing_target_ctx)
 250         (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
 251         (oacc_gimple_assign, oacc_initialize_reduction_data)
 252         (oacc_finalize_reduction_data, oacc_process_reduction_data): New
 253         functions.
 254         (is_targetreg_ctx): Remove function.
 255         * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
 256         OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
 257         OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
 258         OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
 259         OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
 260         OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
 261         * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
 262         * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
 263         (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
 264         (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
 265         (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
 266         (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
 267         * tree-core.h: Update comments for OpenACC changes.
 268         (enum omp_clause_map_kind): Remove.
 269         (struct tree_omp_clause): Change type of map_kind member from enum
 270         omp_clause_map_kind to unsigned char.
 271         * tree-inline.c: Update comments for OpenACC changes.
 272         * tree-nested.c: Likewise.  Include "gomp-constants.h".
 273         (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
 274         (convert_tramp_reference_stmt, convert_gimple_call): Update for
 275         OpenACC changes.  Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.  Use
 276         OMP_CLAUSE_SET_MAP_KIND.
 277         * tree-pretty-print.c: Include "gomp-constants.h".
 278         (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
 279         OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
 280         OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
 281         OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
 282         OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
 283         OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT.  Use GOMP_MAP_*
 284         instead of OMP_CLAUSE_MAP_*.
 285         (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
 286         OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
 287         OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
 288         * tree-streamer-in.c: Include "gomp-constants.h".
 289         (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
 290         OMP_CLAUSE_MAP_*.  Use OMP_CLAUSE_SET_MAP_KIND.
 291         * tree-streamer-out.c: Include "gomp-constants.h".
 292         (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
 293         OMP_CLAUSE_MAP_*.
 294         * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
 295         (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
 296         (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
 297         * tree.c (omp_clause_num_ops): Update accordingly.
 298         * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
 299         Likewise.
 300         (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
 301         (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
 302         (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
 303         (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
 304         (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
 305         (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
 306         * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
 307         (OMP_CLAUSE_SET_MAP_KIND): New macro.
 308         * varpool.c (varpool_node::get_create): Consider flag_openacc next
 309         to flag_openmp.
 310         * config/i386/intelmic-offload.h: New file.
 311         * config/nvptx/offload.h: Likewise.
 312
 313 2015-01-15  Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>
 314
 315         * explow.h: Remove duplicate contents.
 316         * dojump.h: Likewise.
 317
 318 2015-01-15  Richard Earnshaw  <rearnsha@arm.com>
 319
 320         * arm.c (arm_xgene_tune): Add default initializer for instruction
 321         fusion.
 322
 323 2015-01-15  Jan Hubicka  <hubicka@ucw.cz>
 324
 325         PR ipa/64068
 326         PR ipa/64559
 327         * ipa.c (symbol_table::remove_unreachable_nodes):
 328         Do not put abstract origins into boundary.
 329
 330 2015-01-15  Evgeny Stupachenko  <evstupac@gmail.com>
 331
 332         * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
 333         * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
 334
 335 2015-01-15  Steve Ellcey  <sellcey@mips.com>
 336
 337         * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
 338         cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
 339         builtins.def, and chkp-builtins.def.
 340
 341 2015-01-15  David Edelsohn  <dje.gcc@gmail.com>
 342
 343         * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
 344         ISA 2.7 (POWER8).
 345
 346 2015-01-15  Richard Biener  <rguenther@suse.de>
 347
 348         PR tree-optimization/61743
 349         * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
 350         information on PHIs for some simple cases.
 351
 352 2015-01-15  Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
 353
 354         * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
 355         Include xgene1.md.
 356         * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
 357         * config/arm/arm-cores.def (xgene1): New entry.
 358         * config/arm/arm-tables.opt: Regenerate.
 359         * config/arm/arm-tune.md: Regenerate.
 360         * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
 361
 362 2015-01-15  Yuri Rumyantsev  <ysrumyan@gmail.com>
 363
 364         * tree-if-conv.c: Include hash-map.h.
 365         (aggressive_if_conv): New variable.
 366         (fold_build_cond_expr): Add simplification of non-zero condition.
 367         (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
 368         destination block is not always executed.
 369         (if_convertible_phi_p): Fix commentary, allow phi nodes have more
 370         than two predecessors if AGGRESSIVE_IF_CONV is true.
 371         (if_convertible_stmt_p): Fix commentary.
 372         (all_preds_critical_p): New function.
 373         (has_pred_critical_p): New function.
 374         (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
 375         BB can have more than two predecessors and all incoming edges can be
 376         critical.
 377         (predicate_bbs): Skip predication for loop exit block, use build2_loc
 378         to compute predicate for true edge.
 379         (find_phi_replacement_condition): Delete this function.
 380         (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
 381         Allow interchange PHI arguments if EXTENDED is false.
 382         Change check that block containing reduction statement candidate
 383         is predecessor of phi-block since phi may have more than two arguments.
 384         (phi_args_hash_traits): New helper structure.
 385         (struct phi_args_hash_traits): New type.
 386         (phi_args_hash_traits::hash): New function.
 387         (phi_args_hash_traits::equal_keys): New function.
 388         (gen_phi_arg_condition): New function.
 389         (predicate_scalar_phi): Add handling of phi nodes with more than two
 390         arguments, delete COND and TRUE_BB arguments, insert body of
 391         find_phi_replacement_condition to predicate ordinary phi nodes.
 392         (predicate_all_scalar_phis): Skip blocks with the only predecessor,
 393         delete call of find_phi_replacement_condition and invoke
 394         predicate_scalar_phi with two arguments.
 395         (insert_gimplified_predicates): Add assert that non-predicated block
 396         don't have statements to insert.
 397         (ifcvt_split_critical_edges): New function.
 398         (ifcvt_split_def_stmt): Likewise.
 399         (ifcvt_walk_pattern_tree): Likewise.
 400         (stmt_is_root_of_bool_pattern): Likewise.
 401         (ifcvt_repair_bool_pattern): Likewise.
 402         (ifcvt_local_dce): Likewise.
 403         (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
 404         is copy of inner or outer loop force_vectorize field, invoke
 405         ifcvt_split_critical_edges, ifcvt_local_dce and
 406         ifcvt_repair_bool_pattern for aggressive if-conversion.
 407
 408 2015-01-15  Philipp Tomsich  <ptomsich@theobroma-systems.com>
 409
 410         * config/aarch64/aarch64.md: Include xgene1.md.
 411         * config/aarch64/xgene1.md: New file.
 412
 413 2015-01-15  Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
 414
 415         * config/aarch64/aarch64-cores.def (xgene1): Update/add the
 416         xgene1 (APM XGene-1) core definition.
 417         * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
 418         * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
 419         * doc/invoke.texi: Document -mcpu=xgene1.
 420
 421 2015-10-15  Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>
 422
 423         * dojump.h: New header file.
 424         * explow.h: Likewise.
 425         * expr.h: Remove includes.
 426         Move expmed.c prototypes to expmed.h.
 427         Move dojump.c prototypes to dojump.h.
 428         Move alias.c prototypes to alias.h.
 429         Move explow.c prototypes to explow.h.
 430         Move calls.c prototypes to calls.h.
 431         Move emit-rtl.c prototypes to emit-rtl.h.
 432         Move varasm.c prototypes to varasm.h.
 433         Move stmt.c prototypes to stmt.h.
 434         (saved_pending_stack_adjust): Move to dojump.h.
 435         (adjust_address): Move to explow.h.
 436         (adjust_address_nv): Move to emit-rtl.h.
 437         (adjust_bitfield_address): Likewise.
 438         (adjust_bitfield_address_size): Likewise.
 439         (adjust_bitfield_address_nv): Likewise.
 440         (adjust_automodify_address_nv): Likewise.
 441         * explow.c (expr_size): Move to expr.c.
 442         (int_expr_size): Likewise.
 443         (tree_expr_size): Likewise.
 444         Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 445         fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
 446         * genemit.c (main): Generate includes statistics.h, real.h, fixed-value.h,
 447         insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
 448         * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h, function.h,
 449         statistics.h, real.h, fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
 450         stmt.h.
 451         * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
 452         fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
 453         * genemit.c (open_base_files): Generate includes flags.h, statistics.h, real.h,
 454         fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h,
 455         stmt.h.
 456         * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h, hash-set.h, vec.h,
 457         machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h, flags.h, statistics.h,
 458         double-int.h, real.h, fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h,
 459         insn-config.h, expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
 460         * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
 461         double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
 462         function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
 463         insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
 464         tm.h tree.h varasm.h vec.h wide-int.h.
 465         * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
 466         explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
 467         hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
 468         real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
 469         * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
 470         explow.h expmed.h fixed-value.h flags.h inchash.h insn-config.h
 471         real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
 472         * loop-iv.c: Likewise.
 473         * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
 474         explow.h expmed.h fixed-value.h flags.h inchash.h real.h
 475         statistics.h stmt.h tree.h varasm.h wide-int.h.
 476         * lra-constraints.c: Likewise.
 477         * lra-eliminations.c: Likewise.
 478         * lra-lives.c: Likewise.
 479         * lra-remat.c: Likewise.
 480         * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
 481         explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
 482         statistics.h stmt.h tree.h varasm.h wide-int.h.
 483         * hw-doloop.c: Likewise.
 484         * ira-color.c: Likewise.
 485         * ira-emit.c: Likewise.
 486         * loop-doloop.c: Likewise.
 487         * loop-invariant.c: Likewise.
 488         * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
 489         explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
 490         statistics.h stmt.h tree.h varasm.h wide-int.h.
 491         * caller-save.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
 492         explow.h expmed.h fixed-value.h inchash.h real.h statistics.h
 493         stmt.h tree.h varasm.h wide-int.h.
 494         * combine-stack-adj.c: Likewise.
 495         * cse.c: Likewise.
 496         * ddg.c: Likewise.
 497         * ifcvt.c: Likewise.
 498         * ira-costs.c: Likewise.
 499         * jump.c: Likewise.
 500         * lra-coalesce.c: Likewise.
 501         * lra-spills.c: Likewise.
 502         * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
 503         explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
 504         stmt.h varasm.h wide-int.h.
 505         * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
 506         explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
 507         varasm.h.
 508         * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
 509         double-int.h explow.h expmed.h fixed-value.h flags.h real.h
 510         statistics.h stmt.h varasm.h wide-int.h.
 511         * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
 512         expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
 513         varasm.h wide-int.h.
 514         * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
 515         expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
 516         * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
 517         emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
 518         statistics.h stmt.h.
 519         * config/tilepro/tilepro.c: Likewise.
 520         * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
 521         explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
 522         * config/pdp11/pdp11.c: Likewise.
 523         * config/xtensa/xtensa.c: Likewise.
 524         * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
 525         explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
 526         varasm.h.
 527         * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 528         fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
 529         insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
 530         * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 531         fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
 532         insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
 533         * rtl-chkp.c: Likewise.
 534         * tree-chkp-opt.c: Likewise.
 535         * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h explow.h
 536         expmed.h fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
 537         insn-config.h real.h statistics.h stmt.h varasm.h.
 538         * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 539         fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
 540         statistics.h stmt.h.
 541         * tree-vect-data-refs.c: Likewise.
 542         * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
 543         expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
 544         rtl.h statistics.h stmt.h varasm.h.
 545         * internal-fn.c: Likewise.
 546         * ipa-icf-gimple.c: Likewise.
 547         * lto-section-out.c: Likewise.
 548         * tree-data-ref.c: Likewise.
 549         * tree-nested.c: Likewise.
 550         * tree-outof-ssa.c: Likewise.
 551         * tree-predcom.c: Likewise.
 552         * tree-pretty-print.c: Likewise.
 553         * tree-scalar-evolution.c: Likewise.
 554         * tree-ssa-strlen.c: Likewise.
 555         * tree-vect-loop.c: Likewise.
 556         * tree-vect-patterns.c: Likewise.
 557         * tree-vect-slp.c: Likewise.
 558         * tree-vect-stmts.c: Likewise.
 559         * tsan.c: Likewise.
 560         * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 561         fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
 562         stmt.h.
 563         * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
 564         expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
 565         statistics.h stmt.h varasm.h.
 566         * loop-unroll.c: Likewise.
 567         * ubsan.c: Likewise.
 568         * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
 569         expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
 570         stmt.h varasm.h.
 571         * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 572         fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
 573         * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
 574         expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
 575         statistics.h stmt.h.
 576         * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
 577         expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
 578         statistics.h stmt.h varasm.h.
 579         * gimple-match-head.c: Likewise.
 580         * lto-cgraph.c: Likewise.
 581         * lto-section-in.c: Likewise.
 582         * lto-streamer-in.c: Likewise.
 583         * lto-streamer-out.c: Likewise.
 584         * tree-affine.c: Likewise.
 585         * tree-cfg.c: Likewise.
 586         * tree-cfgcleanup.c: Likewise.
 587         * tree-if-conv.c: Likewise.
 588         * tree-into-ssa.c: Likewise.
 589         * tree-ssa-alias.c: Likewise.
 590         * tree-ssa-copyrename.c: Likewise.
 591         * tree-ssa-dse.c: Likewise.
 592         * tree-ssa-forwprop.c: Likewise.
 593         * tree-ssa-live.c: Likewise.
 594         * tree-ssa-math-opts.c: Likewise.
 595         * tree-ssa-pre.c: Likewise.
 596         * tree-ssa-sccvn.c: Likewise.
 597         * tree-tailcall.c: Likewise.
 598         * tree-vect-generic.c: Likewise.
 599         * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 600         fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
 601         * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 602         fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
 603         * varasm.c: Likewise.
 604         * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 605         fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
 606         varasm.h.
 607         * init-regs.c: Likewise.
 608         * ira.c: Likewise.
 609         * omp-low.c: Likewise.
 610         * stack-ptr-mod.c: Likewise.
 611         * tree-ssa-reassoc.c: Likewise.
 612         * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 613         fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
 614         varasm.h.
 615         * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 616         fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
 617         * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 618         fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
 619         * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 620         fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
 621         * tree-ssa-phiopt.c: Likewise.
 622         * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 623         fixed-value.h hashtab.h real.h statistics.h stmt.h.
 624         * config/fr30/fr30.c: Likewise.
 625         * config/frv/frv.c: Likewise.
 626         * expr.c: Likewise.
 627         * final.c: Likewise.
 628         * optabs.c: Likewise.
 629         * passes.c: Likewise.
 630         * simplify-rtx.c: Likewise.
 631         * stmt.c: Likewise.
 632         * toplev.c: Likewise.
 633         * var-tracking.c: Likewise.
 634         * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 635         fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
 636         * lower-subreg.c: Likewise.
 637         * postreload-gcse.c: Likewise.
 638         * ree.c: Likewise.
 639         * reginfo.c: Likewise.
 640         * store-motion.c: Likewise.
 641         * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 642         fixed-value.h hashtab.h real.h stmt.h varasm.h.
 643         * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 644         fixed-value.h hashtab.h statistics.h stmt.h.
 645         * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 646         fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
 647         * except.c: Likewise.
 648         * explow.c: Likewise.
 649         * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 650         fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
 651         varasm.h.
 652         * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 653         fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
 654         * tree-ssa-structalias.c: Likewise.
 655         * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 656         fixed-value.h insn-config.h real.h statistics.h.
 657         * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 658         fixed-value.h insn-config.h real.h statistics.h stmt.h.
 659         * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 660         fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
 661         * cfgbuild.c: Likewise.
 662         * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 663         fixed-value.h real.h rtl.h statistics.h stmt.h.
 664         * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 665         fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
 666         * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 667         fixed-value.h real.h statistics.h stmt.h.
 668         * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 669         fixed-value.h real.h statistics.h stmt.h varasm.h.
 670         * cprop.c: Likewise.
 671         * modulo-sched.c: Likewise.
 672         * postreload.c: Likewise.
 673         * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
 674         flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
 675         statistics.h stmt.h varasm.h.
 676         * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
 677         explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
 678         rtl.h statistics.h stmt.h varasm.h.
 679         * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
 680         fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
 681         varasm.h.
 682         * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
 683         function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
 684         varasm.h.
 685         * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
 686         fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
 687         varasm.h.
 688         * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
 689         fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
 690         * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
 691         function.h real.h statistics.h stmt.h varasm.h.
 692         * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
 693         insn-config.h real.h statistics.h stmt.h.
 694         * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
 695         statistics.h stmt.h.
 696         * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
 697         fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
 698         statistics.h stmt.h varasm.h.
 699         * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
 700         flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
 701         * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
 702         flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
 703         * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
 704         fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
 705         statistics.h stmt.h varasm.h.
 706         * ipa-polymorphic-call.c: Likewise.
 707         * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h expmed.h
 708         fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
 709         stmt.h.
 710         * config/c6x/c6x.c: Likewise.
 711         * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h explow.h
 712         expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
 713         statistics.h stmt.h varasm.h.
 714         * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
 715         hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h varasm.h.
 716         * ipa-split.c: Likewise.
 717         * tree-eh.c: Likewise.
 718         * tree-ssa-dce.c: Likewise.
 719         * tree-ssa-loop-niter.c: Likewise.
 720         * tree-vrp.c: Likewise.
 721         * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
 722         expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
 723         stmt.h.
 724         * config/nds32/nds32-fp-as-gp.c: Likewise.
 725         * config/nds32/nds32-intrinsic.c: Likewise.
 726         * config/nds32/nds32-isr.c: Likewise.
 727         * config/nds32/nds32-md-auxiliary.c: Likewise.
 728         * config/nds32/nds32-memory-manipulation.c: Likewise.
 729         * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
 730         * config/nds32/nds32-predicates.c: Likewise.
 731         * config/nds32/nds32.c: Likewise.
 732         * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
 733         fixed-value.h hashtab.h real.h statistics.h.
 734         * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
 735         fixed-value.h hashtab.h real.h statistics.h stmt.h.
 736         * config/arm/arm.c: Likewise.
 737         * config/avr/avr.c: Likewise.
 738         * config/bfin/bfin.c: Likewise.
 739         * config/h8300/h8300.c: Likewise.
 740         * config/i386/i386.c: Likewise.
 741         * config/ia64/ia64.c: Likewise.
 742         * config/iq2000/iq2000.c: Likewise.
 743         * config/m32c/m32c.c: Likewise.
 744         * config/m32r/m32r.c: Likewise.
 745         * config/m68k/m68k.c: Likewise.
 746         * config/mcore/mcore.c: Likewise.
 747         * config/mep/mep.c: Likewise.
 748         * config/mips/mips.c: Likewise.
 749         * config/mn10300/mn10300.c: Likewise.
 750         * config/moxie/moxie.c: Likewise.
 751         * config/pa/pa.c: Likewise.
 752         * config/rl78/rl78.c: Likewise.
 753         * config/rx/rx.c: Likewise.
 754         * config/s390/s390.c: Likewise.
 755         * config/sh/sh.c: Likewise.
 756         * config/sparc/sparc.c: Likewise.
 757         * config/spu/spu.c: Likewise.
 758         * config/stormy16/stormy16.c: Likewise.
 759         * config/v850/v850.c: Likewise.
 760         * config/vax/vax.c: Likewise.
 761         * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
 762         fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
 763         * config/msp430/msp430.c: Likewise.
 764         * predict.c: Likewise.
 765         * value-prof.c: Likewise.
 766         * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
 767         expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
 768         * config/microblaze/microblaze.c: Likewise.
 769         * config/nios2/nios2.c: Likewise.
 770         * config/rs6000/rs6000.c: Likewise.
 771         * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
 772         insn-config.h real.h rtl.h statistics.h stmt.h.
 773         * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
 774         insn-config.h real.h statistics.h stmt.h.
 775         * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
 776         fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
 777         * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
 778         fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
 779         * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
 780         real.h statistics.h stmt.h.
 781         * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
 782         fixed-value.h statistics.h stmt.h.
 783         * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
 784         stmt.h.
 785
 786 2015-01-15  Jakub Jelinek  <jakub@redhat.com>
 787
 788         * gengtype.c (create_user_defined_type): Workaround
 789         -Wmaybe-uninitialized false positives.
 790         * cse.c (fold_rtx): Likewise.
 791         * loop-invariant.c (gain_for_invariant): Likewise.
 792
 793 2015-01-15  Eric Botcazou  <ebotcazou@adacore.com>
 794
 795         * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
 796         set the memory attributes in all cases but clear MEM_EXPR if need be.
 797
 798 2015-01-15  Yuri Rumyantsev  <ysrumyan@gmail.com>
 799
 800         PR tree-optimization/64434
 801         * cfgexpand.c (reorder_operands): New function.
 802         (expand_gimple_basic_block): Insert call of reorder_operands if
 803         optimized is true.
 804
 805 2015-01-15  Matthew Fortune  <matthew.fortune@imgtec.com>
 806
 807         * config/mips/micromips.md (*swp): Remove explicit parallel.
 808         (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
 809         * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
 810         (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
 811         (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
 812         (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
 813         (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
 814         (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
 815         (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
 816         (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
 817         (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
 818         (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
 819         (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
 820         (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
 821         (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
 822         (mips_wrdsp): Likewise.
 823         * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
 824         parallel.
 825         (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
 826         (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
 827         (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
 828         (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
 829         (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
 830         (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
 831         * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
 832         (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
 833         (ssmaddsqdq4, ssmsubsqdq4): Likewise.
 834
 835 2015-01-14  Matthew Fortune  <matthew.fortune@imgtec.com>
 836
 837         * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
 838         (mips_print_operand): Support 'y' to print exact log2 in decimal
 839         of a const_int.
 840         * config/mips/mips.h (ISA_HAS_LSA): New define.
 841         (ISA_HAS_DLSA): Likewise.
 842         * config/mips/mips.md (<GPR:d>lsa): New define_insn.
 843         * config/mips/predicates.md (const_immlsa_operand): New predicate.
 844
 845 2015-01-15  Martin Liska  <mliska@suse.cz>
 846
 847         PR target/64377
 848         * optc-save-gen.awk: Add support for array types.
 849
 850 2015-01-15  Richard Biener  <rguenther@suse.de>
 851
 852         PR middle-end/64365
 853         * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
 854         for MEM_REF access functions with the same base can never partially
 855         overlap.
 856
 857 2015-01-14  Marcos Diaz <marcos.diaz@tallertechnologies.com>
 858
 859         * common.opt: New option -fstack-protector-explicit.
 860         * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
 861         (stack_protect_decl_phase): Handle stack_protect attribute for
 862         explicit stack protection requests.
 863         (expand_used_vars): Similarly.
 864         * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
 865         * doc/extend.texi: Add documentation for "stack_protect" attribute.
 866         * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
 867
 868 2015-01-14  Oleg Endo  <olegendo@gcc.gnu.org>
 869
 870         PR target/53988
 871         * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
 872         reg-reg copies.
 873         (sh_extending_set_of_reg): New struct.
 874         (sh_find_extending_set_of_reg, sh_split_tst_subregs,
 875         sh_remove_reg_dead_or_unused_notes): New Declarations.
 876         * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
 877         sh_find_extending_set_of_reg, sh_split_tst_subregs,
 878         sh_extending_set_of_reg::use_as_extended_reg): New functions.
 879         * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
 880         convert to insn_and_split and use new function sh_split_tst_subregs.
 881
 882 2015-01-14  Sandra Loosemore  <sandra@codesourcery.com>
 883
 884         * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
 885         option.
 886         (Optimization Options): Move -fuse-ld documentation to...
 887         (Link Options): ...here.
 888
 889 2015-01-14  Matthew Fortune  <matthew.fortune@imgtec.com>
 890
 891         * config/mips/constraints.md (ZC): Add support for R6 LL/SC
 892         offsets.
 893         (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
 894         * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
 895         (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
 896         * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
 897         instead of ZR for the memory operand of LL/SC.
 898         (compare_and_swap_12, sync_add<mode>): Likewise.
 899         (sync_<optab>_12, sync_old_<optab>_12): Likewise.
 900         (sync_new_<optab>_12, sync_nand_12): Likewise.
 901         (sync_old_nand_12, sync_new_nand_12): Likewise.
 902         (sync_sub<mode>, sync_old_add<mode>): Likewise.
 903         (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
 904         (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
 905         (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
 906         (sync_nand<mode>, sync_old_nand<mode>): Likewise.
 907         (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
 908         (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
 909         (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
 910         * doc/md.texi (ZC): Update description.
 911
 912 2015-01-14  Andrew MacLeod  <amacleod@redhat.com>
 913
 914         * builtins.c (expand_builtin_atomic_exchange): Remove error when
 915         memory model is CONSUME.
 916         (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
 917         expand_builtin_atomic_store): Change invalid memory model errors to
 918         warnings.
 919         (expand_builtin_atomic_clear): Change invalid model errors to warnings
 920         and issue warning for CONSUME.
 921
 922 2015-01-14  Aldy Hernandez  <aldyh@redhat.com>
 923
 924         * lto-cgraph: Update function comments for
 925         lto_symtab_encoder_encode_*.
 926
 927 2015-01-14  Ilya Verbin  <ilya.verbin@intel.com>
 928
 929         * Makefile.in (site.exp): Do not set ENABLE_LTO.
 930
 931 2015-01-14  Ilya Verbin  <ilya.verbin@intel.com>
 932
 933         * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
 934         * lto-cgraph.c (select_what_to_stream): Remove argument, use
 935         lto_stream_offload_p instead.
 936         * lto-streamer.h (select_what_to_stream): Remove argument.
 937         * passes.c (ipa_write_summaries): Likewise.
 938         * tree-pass.h (ipa_write_summaries): Likewise.
 939
 940 2015-01-14  Richard Biener  <rguenther@suse.de>
 941
 942         PR tree-optimization/59354
 943         * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
 944         groups larger than the slp group size as having gaps.
 945
 946 2015-01-14  Andrew MacLeod  <amacleod@redhat.com>
 947
 948         PR middle-end/59448
 949         * builtins.c (get_memmodel): Promote consume to acquire always.
 950
 951 2015-01-14  Ilya Tocar  <ilya.tocar@intel.com>
 952
 953         PR target/64386
 954         * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
 955         V32HImode.
 956
 957 2015-01-14  Ilya Tocar  <ilya.tocar@intel.com>
 958
 959         PR target/64393
 960         * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
 961         Enable AVX512BW.
 962         (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
 963         * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
 964         AVX512VBMI, as it implies AVX512BW.
 965
 966 2015-01-14  Ilya Tocar  <ilya.tocar@intel.com>
 967
 968         PR target/64387
 969         * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
 970         (vec_unpacks_hi_v16sf): Ditto.
 971
 972 2015-01-14  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 973
 974         * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
 975         is not available.
 976
 977 2015-01-14  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 978
 979         * doc/invoke.texi (mapcs): Mention deprecation.
 980         (mapcs-frame): Likewise.
 981
 982 2015-01-14  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 983
 984         PR target/64453
 985         * config/arm/arm.c (callee_saved_reg_p): Define.
 986         (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
 987         register is callee saved instead of !call_used_regs[reg].
 988         (thumb1_compute_save_reg_mask): Likewise.
 989
 990 2015-01-14  Hale Wang  <hale.wang@arm.com>
 991
 992         * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
 993         Cortex-M7.
 994
 995 2015-01-14  Richard Biener  <rguenther@suse.de>
 996
 997         PR lto/64415
 998         * tree-inline.c (insert_debug_decl_map): Check destination
 999         function MAY_HAVE_DEBUG_STMTS.
1000         (insert_init_debug_bind): Likewise.
1001         (insert_init_stmt): Remove redundant check.
1002         (remap_gimple_stmt): Drop debug stmts if the destination
1003         function has var-tracking assignments disabled.
1004
1005 2015-01-14  Martin Liska  <mliska@suse.cz>
1006
1007         * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
1008         IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
1009
1010 2015-01-14  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
1011
1012         PR target/64460
1013         * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
1014         (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
1015
1016 2015-01-14  Matthew Fortune  <matthew.fortune@imgtec.com>
1017
1018         * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
1019         level from an ARCH; do not inject the default.
1020         (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
1021         MIPS_ISA_LEVEL_SPEC.
1022         (MIPS_ISA_NAN2008_SPEC): Update comment.
1023         (BASE_DRIVER_SELF_SPECS): Likewise.
1024         * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
1025         MIPS_DEFAULT_ISA_LEVEL_SPEC.
1026         * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
1027         * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
1028         * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
1029
1030 2015-01-14  Richard Biener  <rguenther@suse.de>
1031
1032         PR tree-optimization/64493
1033         PR tree-optimization/64495
1034         * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
1035         assign the proper vectorized PHI to the inner loop exit PHIs.
1036
1037 2015-01-14  Joey Ye  <joey.ye@arm.com>
1038
1039         * config/arm/arm.c (arm_compute_save_reg_mask):
1040         Do not save lr in case of tail call.
1041         * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
1042
1043 2015-01-14  Martin Uecker <uecker@eecs.berkeley.edu>
1044
1045         * tree-vrp.c (check_array_ref): Emit more warnings
1046         for warn_array_bounds >= 2.
1047         * common.opt: New option -Warray-bounds=.
1048         * doc/invoke.texi: Document -Warray-bounds=.
1049
1050 2015-01-14  Chung-Ju Wu  <jasonwucj@gmail.com>
1051
1052         * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
1053         (mforbid-fp-as-gp): Remove.
1054         (mex9): Remove.
1055         * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
1056         (nds32_symbol_load_store_p): Remove.
1057         (nds32_fp_as_gp_check_available): Clean up implementation.
1058         * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
1059         cases.
1060         * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
1061         fp-as-gp and ex9 cases.
1062
1063 2015-01-13  Jan Hubicka  <hubicka@ucw.cz>
1064
1065         * tree-profile.c (init_ic_make_global_vars): Drop workaround
1066         for bintuils bug 14342.
1067         (init_ic_make_global_vars): Likewise.
1068         (gimple_init_edge_profiler): Likewise.
1069         (gimple_gen_ic_func_profiler): Likewise.
1070
1071 2015-01-13  Naveen H.S  <Naveen.Hurugalawadi@caviumnetworks.com>
1072
1073         * ipa-inline.c (inline_small_functions): Swap the operands in
1074         enum.
1075
1076 2015-01-13  Jan Hubicka  <hubicka@ucw.cz>
1077
1078         PR ipa/64481
1079         * ipa-inline-analysis.c (node_growth_cache): Remove.
1080         (initialize_growth_caches): Do not initialize it.
1081         (free_growth_caches): Do not free it.
1082         (do_estimate_growth): Rename to ...
1083         (estimate_growth): ... this one; drop growth cache code.
1084         (growth_likely_positive): Always go the heuristics way.
1085         * ipa-inline.c (can_inline_edge_p): Walk through aliases.
1086         (reset_edge_caches): Do not reset node growth.
1087         (heap_edge_removal_hook): Do not maintain cache.
1088         (inline_small_functions): Likewise; strenghten sanity check.
1089         (ipa_inline): Do not maintain caches.
1090         * ipa-inline.h (node_growth_cache): Remove.
1091         (do_estimate_growth): Remove to ...
1092         (estimate_growth): this one; remove inline version.
1093         (reset_node_growth_cache): Remove.
1094
1095 2015-01-13  Jan Hubicka  <hubicka@ucw.cz>
1096
1097         PR ipa/64565
1098         * ipa-inline.c (inline_small_functions): Update callee keys after
1099         resolving speculation
1100         (inline_small_functions): Always check monotonicity of the queue.
1101
1102 2015-01-13  Marek Polacek  <polacek@redhat.com>
1103
1104         PR middle-end/64391
1105         * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
1106
1107 2015-01-13  Jakub Jelinek  <jakub@redhat.com>
1108
1109         PR rtl-optimization/64286
1110         * ree.c (combine_reaching_defs): Move part of comment earlier,
1111         remove !SCALAR_INT_MODE_P check.
1112         (add_removable_extension): Don't add vector mode
1113         extensions if all uses of the source register aren't the same
1114         vector extensions.
1115
1116 2015-01-13  Renlin Li  <renlin.li@arm.com>
1117
1118         * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
1119         (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
1120
1121 2015-01-13  Martin Liska  <mliska@suse.cz>
1122
1123         * ipa-icf.c (sem_function::equals_private): Call new functions
1124         cl_target_option_print_diff and cl_optimization_print_diff.
1125         * optc-save-gen.awk (cl_target_option_print_diff): New function.
1126         (cl_optimization_print_diff): Likewise.
1127         * opth-gen.awk: Likewise.
1128
1129 2015-01-13  Richard Sandiford  <richard.sandiford@arm.com>
1130
1131         * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
1132         (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
1133         (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
1134         (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
1135         (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
1136         (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
1137
1138 2015-01-13  Andrew Pinski   <apinski@cavium.com>
1139
1140         * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
1141         instead of src mode.
1142
1143 2015-01-13  Richard Biener  <rguenther@suse.de>
1144
1145         PR lto/64373
1146         * lto-streamer-out.c (tree_is_indexable): Guard for NULL
1147         DECL_CONTEXT.
1148
1149 2015-01-13  Andrew Pinski   <apinski@cavium.com>
1150
1151         * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
1152         volatile mems.
1153         (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
1154
1155 2015-01-13  Jakub Jelinek  <jakub@redhat.com>
1156
1157         PR middle-end/63974
1158         * cfgexpand.c (expand_computed_goto): Don't call
1159         convert_memory_address here.
1160
1161 2015-01-13  Richard Biener  <rguenther@suse.de>
1162
1163         PR tree-optimization/64406
1164         * tree-loop-distibution.c (pass_loop_distribution::execute):
1165         Reset the SCEV hashtable if we distributed anything.
1166
1167 2015-01-13  Richard Biener  <rguenther@suse.de>
1168
1169         PR tree-optimization/64404
1170         * tree-vect-stmts.c (vectorizable_load): Reject conflicting
1171         SLP types for CSEd loads.
1172
1173 2015-01-13  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1174
1175         PR tree-optimization/64436
1176         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
1177         merge of two symbolic numbers for a bitwise OR to ...
1178         (perform_symbolic_merge): This. Also fix computation of the range and
1179         end of the symbolic number corresponding to the result of a bitwise OR.
1180
1181 2015-01-13  Richard Biener  <rguenther@suse.de>
1182
1183         PR tree-optimization/64568
1184         * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
1185         release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
1186
1187 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
1188
1189         * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
1190         TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
1191
1192 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
1193
1194         * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
1195         target-specific symbol_ref flag.
1196         (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
1197         resides in rodata section.
1198         * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
1199         (nds32_encode_section_info): New function.
1200
1201 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
1202
1203         * config/nds32/nds32.md (call): Use pseudo instruction bal which
1204         clobbers TA_REGNUM if large code model is specified.
1205         (call_register): Likewise.
1206         (call_immediate): Likewise.
1207         (call_value): Likewise.
1208         (call_value_register): Likewise.
1209         (call_value_immediate): Likewise.
1210
1211 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
1212
1213         * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
1214         (TARGET_CMODEL_MEDIUM): New macro.
1215         (TARGET_CMODEL_LARGE): New macro.
1216         * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
1217         code model setting in assembly code.
1218
1219 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
1220
1221         * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
1222         Remove MASK_GP_DIRECT flag.
1223         * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
1224         one of the multilib default options.
1225         * config/nds32/nds32.opt (mgp-direct): Remove.
1226         * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
1227         -mgp-direct.  We also remove unnecessary -mlittle-endian/-mbig-endian.
1228
1229 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
1230
1231         * config/nds32/nds32.opt (mcmodel): Add new option.
1232         * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
1233         to describe code model.
1234
1235 2015-01-13  Oleg Endo  <olegendo@gcc.gnu.org>
1236
1237         PR target/64479
1238         * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
1239
1240 2015-01-12  Kaz Kojima  <kkojima@gcc.gnu.org>
1241
1242         * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
1243         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
1244         (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
1245         (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
1246         __builtin_sh_set_fpscr.
1247
1248 2015-01-12  Sandra Loosemore  <sandra@codesourcery.com>
1249
1250         * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
1251         after a funtion name just to indicate it is a function.
1252         ([-fsanitize-undefined-trap-on-error]): Likewise.
1253         ([-fdbg-cnt=]): Likewise.
1254         ([-mmemcpy]): Likewise.
1255         ([-mflush-func]): Likewise.
1256         ([-msynci]): Likewise.
1257
1258 2015-01-12  Sandra Loosemore  <sandra@codesourcery.com>
1259
1260         * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
1261         example.
1262
1263 2015-01-12  Jakub Jelinek  <jakub@redhat.com>
1264
1265         PR tree-optimization/64563
1266         * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
1267         instead of != VR_VARYING.
1268
1269         PR target/64513
1270         * config/i386/i386.c (ix86_expand_prologue): Add
1271         REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
1272
1273         PR tree-optimization/64454
1274         * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
1275         op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
1276         for signed or [0, op1 - 1] for unsigned modulo.
1277         (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
1278         even if op1 does not satisfy integer_pow2p.
1279
1280         PR other/64370
1281         * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
1282
1283 2015-01-12  Jeff Law  <law@redhat.com>
1284
1285         PR target/64461
1286         * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
1287         (trunchiqi2, truncsihi2): Similarly.
1288
1289         * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
1290         rather than calling F.
1291
1292 2015-01-12  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1293
1294         * tsan.c (instrument_expr): Use force_gimple_operand.
1295         Use may_be_nonaddressable_p instead of is_gimple_addressable.
1296
1297 2015-01-12  Richard Biener  <rguenther@suse.de>
1298
1299         PR tree-optimization/64530
1300         * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
1301         back dr1.
1302
1303 2015-01-12  Richard Biener  <rguenther@suse.de>
1304
1305         PR middle-end/64357
1306         * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
1307         latches properly.
1308
1309 2015-01-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
1310
1311         * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
1312         Cortex-A17 tuning parameters.
1313         * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
1314
1315 2015-01-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
1316
1317         * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
1318         * config/arm/arm.c (arm_macro_fusion_p): New function.
1319         (arm_macro_fusion_pair_p): Likewise.
1320         (TARGET_SCHED_MACRO_FUSION_P): Define.
1321         (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
1322         (ARM_FUSE_NOTHING): Likewise.
1323         (ARM_FUSE_MOVW_MOVT): Likewise.
1324         (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
1325         arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
1326         arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
1327         arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
1328         arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
1329         arm_cortex_a5_tune): Specify fuseable_ops value.
1330
1331 2015-01-12  H.J. Lu  <hongjiu.lu@intel.com>
1332
1333         PR bootstrap/64561
1334         * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
1335         test for PIE with copy reloc.
1336         * configure: Regenerated.
1337
1338 2015-01-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
1339
1340         * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
1341         in gen_rtx_REG.
1342         (arm_tls_descseq_addr): Likewise.
1343         (arm_gen_movmemqi): Likewise.
1344         (arm_expand_epilogue_apcs_frame): Likewise.
1345         (arm_expand_epilogue): Likewise.
1346         (arm_expand_prologue): Likewise.  Use R1_REGNUM instead of constant 1
1347         in gen_rtx_REG.
1348
1349 2015-01-12  Martin Liska  <mliska@suse.cz>
1350
1351         PR ipa/64550
1352         * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
1353         volatility for correct operands.
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  Martin Liska  <mliska@suse.cz>
1362
1363         * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as indication
1364         that a function is not leaf.
1365         (sem_function::compare_polymorphic_p): Likewise.
1366
1367 2015-01-12  Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>
1368
1369         * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
1370         machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
1371         fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
1372         fold-const.h, tree-check.h.
1373
1374 2015-01-12  Jan Hubicka  <hubicka@ucw.cz>
1375
1376         PR ipa/63967
1377         PR ipa/64425
1378         * ipa-inline.c (compute_uninlined_call_time,
1379         compute_inlined_call_time): Use counts for extra precision when
1380         needed possible.
1381         (big_speedup_p): Fix formating.
1382         (RELATIVE_TIME_BENEFIT_RANGE): Remove.
1383         (relative_time_benefit): Remove.
1384         (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
1385         merge guessed and read profile paths.
1386         (inline_small_functions): Count only !optimize_size functions into
1387         initial size; be more lax about sanity check when profile is used;
1388         be sure to update inlined function profile when profile is read.
1389
1390 2015-01-12  Jan Hubicka  <hubicka@ucw.cz>
1391
1392         PR ipa/63470
1393         * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
1394         cost when edge becomes direct.
1395         * ipa-prop.c (make_edge_direct): Do not adjust when speculation
1396         is resolved or when introducing new speculation.
1397
1398 2015-01-12  Chen Gang  <gang.chen.5i5j@gmail.com>
1399
1400         PR ipa/64551
1401         PR ipa/64552
1402         * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
1403         '||' to fix typo issue.
1404
1405         * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
1406         accept and return NULL.
1407
1408 2015-01-12  Martin Liska  <mliska@suse.cz>
1409
1410         * cgraph.c (cgraph_edge::remove_callee): Move function to header
1411         file for being inlined.
1412         (cgraph_set_edge_callee): Delete.
1413         (cgraph_edge::redirect_callee): Move function to header file
1414         for being inlined.
1415         (cgraph_edge::make_direct): Use new function.
1416         (cgraph_edge::dump_edge_flags): New function created from
1417         static dump_edge_flags function.
1418         (cgraph_node::dump): Use new function.
1419         (cgraph_edge::verify_count_and_frequency): New function created
1420         from verify_edge_count_and_frequency.
1421         (cgraph_edge::verify_corresponds_to_fndecl): New function created
1422         from verify_edge_corresponds_to_fndecl.
1423         (verify_edge_corresponds_to_fndecl): Delete.
1424         (cgraph_node::verify_node): Use new function.
1425         * cgraph.h (cgraph_edge::set_callee): New function.
1426         (cgraph_edge::dump_edge_flags): Likewise.
1427         (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
1428
1429 2015-01-11  Jan Hubicka  <hubicka@ucw.cz>
1430
1431         * ipa-utils.c (estimate_function_body_sizes): Do not
1432         free node params when called late with early=true.
1433
1434 2015-01-11  James Greenhalgh  <james.greenhalgh@arm.com>
1435
1436         * doc/md.texi (Instruction Patterns): Rewrite text for
1437         clarity.
1438         (Example): Likewise.
1439
1440 2015-01-10  Sandra Loosemore  <sandra@codesourcery.com>
1441
1442         * doc/invoke.texi (Option Summary): Break long lines.
1443         [(-fdiagnostics-color)]: Put long literal in @smallexample
1444         instead of inline.
1445         [(-fsanitize-recover)]: Likewise.
1446         [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
1447         [(-ffast-math)]: Likewise.
1448         [(--param max-inline-insns-recursive)]: Likewise.
1449         [(--param max-inline-recursive-depth)]: Likewise.
1450         [(-mno-text-section-literals)]: Likewise.
1451
1452 2015-01-10  Thomas Schwinge  <thomas@codesourcery.com>
1453
1454         * doc/install.texi: Update for libgomp being renamed from "GNU
1455         OpenMP Runtime Library" to "GNU Offloading and Multi Processing
1456         Runtime Library".
1457         * doc/sourcebuild.texi: Likewise.
1458
1459 2015-01-10  Anthony Green  <green@moxielogic.com>
1460
1461         * config/moxie/moxie.c (moxie_option_override): Fix forcing of
1462         mul.x availability for moxiebox configuration.
1463
1464 2015-01-09  Anthony Green  <green@moxielogic.com>
1465
1466         * config/moxie/moxie.md: Tabify assembly output.
1467
1468 2015-01-09  Anthony Green  <green@moxielogic.com>
1469
1470         * config/moxie/moxie.md (CC_REG): Correct register definition.
1471
1472 2015-01-09  Sandra Loosemore  <sandra@codesourcery.com>
1473
1474         * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
1475         ([-fvtv-debug], [-fvtv-counts]): Likewise.  Correct location
1476         of log files.
1477
1478 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
1479
1480         * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
1481
1482 2015-01-09  Bernd Schmidt  <bernds@codesourcery.com>
1483             Jakub Jelinek  <jakub@redhat.com>
1484
1485         PR middle-end/64412
1486         * lto-streamer.h (lto_stream_offload_p): New declaration.
1487         * lto-streamer.c (lto_stream_offload_p): New variable.
1488         * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
1489         at the same time as section_name_prefix.
1490         * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
1491         if lto_stream_offload_p.
1492         * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
1493         stream TREE_TARGET_OPTION if lto_stream_offload_p.
1494         (write_ts_function_decl_tree_pointers): Don't
1495         stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
1496         * tree-streamer-in.c (unpack_value_fields): Don't stream
1497         TREE_TARGET_OPTION in if ACCEL_COMPILER.
1498         (lto_input_ts_function_decl_tree_pointers): Don't stream
1499         DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
1500         * lto-opts.c (lto_write_options): Use lto_stream_offload_p
1501         instead of section_name_prefix string comparisons.
1502
1503 2015-01-09  Jakub Jelinek  <jakub@redhat.com>
1504
1505         PR rtl-optimization/64536
1506         * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
1507         tablejumps.
1508
1509 2015-01-09  Michael Collison  <michael.collison@linaro.org>
1510
1511         * genattrtab.c (write_header): Include hash-set.h, machmode.h,
1512         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1513         fold-const.h, wide-int.h, and inchash.h when generating
1514         insn-attrtab.c.
1515         * genautomata.c (main) : Include hash-set.h, macInclude hash-set.h, machmode.h,
1516         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1517         fold-const.h, wide-int.h, and inchash.h when generating
1518         insn-automata.c.
1519         * genemit.c (main): Include hash-set.h, machmode.h,
1520         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1521         fold-const.h, wide-int.h, and inchash.h when generating
1522         insn-emit.c.
1523         * gengtype.c (open_base_files): Include hash-set.h, machmode.h,
1524         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1525         fold-const.h, wide-int.h, and inchash.h when generating
1526         gtype-desc.c.
1527         * genopinit.c (main): Include hash-set.h, machmode.h,
1528         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1529         fold-const.h, wide-int.h, and inchash.h when generating
1530         insn-opinit.c.
1531         * genoutput.c (output_prologue): Include hash-set.h, machmode.h,
1532         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1533         fold-const.h, wide-int.h, and inchash.h when generating
1534         insn-output.c.
1535         * genpeep.c (main): Include hash-set.h, machmode.h,
1536         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1537         fold-const.h, wide-int.h, and inchash.h when generating
1538         insn-peep.c.
1539         * genpreds.c (write_insn_preds_c): Include hash-set.h, machmode.h,
1540         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1541         fold-const.h, wide-int.h, and inchash.h when generating
1542         insn-preds.c.
1543         * optc-save-gen-awk: 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 when generating
1546         options-save.c.
1547         * opth-gen.awk: Change include guard from GCC_C_COMMON_H to GCC_C_COMMON_C
1548         when generating options.h.
1549         * alias.c: Include hash-set.h, machmode.h,
1550         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1551         fold-const.h, wide-int.h, and inchash.h due to
1552         flattening of tree.h.
1553         * asan.c: Ditto.
1554         * attribs.c: Ditto.
1555         * auto-inc-dec.c: Ditto.
1556         * auto-profile.c: Ditto
1557         * bb-reorder.c: Ditto.
1558         * bt-load.c: Include symtab.h due to flattening of tree.h.
1559         * builtins.c: Include hash-set.h, machmode.h,
1560         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1561         fold-const.h, wide-int.h, and inchash.h due to
1562         flattening of tree.h.
1563         * calls.c: Include hash-set.h, machmode.h,
1564         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1565         fold-const.h, wide-int.h, and inchash.h due to
1566         flattening of tree.h.
1567         * ccmp.c: Ditto.
1568         * cfgbuild.c: Include hash-set.h, machmode.h,
1569         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1570         fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
1571         * cfg.c: Ditto.
1572         * cfgcleanup.c: Ditto.
1573         * cfgexpand.c: Ditto.
1574         * cfghooks.c: Ditto.
1575         * cfgloop.c: Include symtab.h, fold-const.h, and
1576         inchash.h due to flattening of tree.h.
1577         * cfgloopmanip.c: Ditto.
1578         * cfgrtl.c: Include hash-set.h, machmode.h,
1579         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1580         fold-const.h, wide-int.h, and inchash.h due to
1581         flattening of tree.h.
1582         * cgraphbuild.c: Ditto.
1583         * cgraph.c: Ditto.
1584         * cgraphclones.c: Ditto.
1585         * cgraphunit.c: Ditto.
1586         * cilk-common.c: Ditto.
1587         * combine.c: Ditto.
1588         * combine-stack-adj.c: Include symbol.h due to flattening of tree.h.
1589         * config/aarch64/aarch64-builtins.c: Include hash-set.h, machmode.h,
1590         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1591         fold-const.h, wide-int.h, and inchash.h due to
1592         flattening of tree.h.
1593         * config/aarch64/aarch64.c: Ditto.
1594         * config/alpha/alpha.c: Ditto.
1595         * config/arc/arc.c: Ditto.
1596         * config/arm/aarch-common.c: Ditto.
1597         * config/arm/arm-builtins.c: Ditto.
1598         * config/arm/arm.c: Ditto.
1599         * config/arm/arm-c.c: Ditto.
1600         * config/avr/avr.c: Ditto.
1601         * config/avr/avr-c.c: Ditto.
1602         * config/avr/avr-log.c: Ditto.
1603         * config/bfin/bfin.c: Ditto.
1604         * config/c6x/c6x.c: Ditto.
1605         * config/cr16/cr16.c: Ditto.
1606         * config/cris/cris.c: Ditto.
1607         * config/darwin.c: Ditto.
1608         * config/darwin-c.c: Ditto.
1609         * config/default-c.c: Ditto.
1610         * config/epiphany/epiphany.c: Ditto.
1611         * config/fr30/fr30.c: Ditto.
1612         * config/frv/frv.c: Ditto.
1613         * config/glibc-c.c: Ditto.
1614         * config/h8300/h8300.c: Ditto.
1615         * config/i386/i386.c: Ditto.
1616         * config/i386/i386-c.c: Ditto.
1617         * config/i386/msformat.c: Ditto.
1618         * config/i386/winnt.c: Ditto.
1619         * config/i386/winnt-cxx.c: Ditto.
1620         * config/i386/winnt-stubs.c: Ditto.
1621         * config/ia64/ia64.c: Ditto.
1622         * config/ia64/ia64-c.c: Ditto.
1623         * config/iq2000/iq2000.c: Ditto.
1624         * config/lm32/lm32.c: Include symtab.h, fold-const.h,
1625         wide-int.h, and inchash.h due to flattening of tree.h.
1626         * config/m32c/m32c.c: Include hash-set.h, machmode.h,
1627         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1628         fold-const.h, wide-int.h, and inchash.h due to
1629         flattening of tree.h.
1630         * config/m32c/m32c-pragma.c: Ditto.
1631         * config/m32c/m32cr.c: Ditto.
1632         * config/m68/m68k.c: Ditto.
1633         * config/mcore/mcore.c: Ditto.
1634         * config/mep/mep.c: Ditto.
1635         * config/mep/mep-pragma.c: Ditto.
1636         * config/microblaze/microblaze.c: Ditto.
1637         * config/microblaze/microblaze-c.c: Ditto.
1638         * config/mips/mips.c: Ditto.
1639         * config/mmix/mmix.c: Include symtab.h, fold-const.h,
1640         wide-int.h, and inchash.h due to flattening of tree.h.
1641         * config/mn10300/mn10300.c: Include hash-set.h, machmode.h,
1642         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1643         fold-const.h, wide-int.h, and inchash.h due to
1644         flattening of tree.h.
1645         * config/moxie/moxie.c: Ditto.
1646         * config/msp430/msp430.c: Ditto.
1647         * config/msp430/msp430-c.c: Ditto.
1648         * config/nds32/nds32.c: Ditto.
1649         * config/nds32/nds32-cost.c: Ditto.
1650         * config/nds32/nds32-fp-as-gp.c: Ditto.
1651         * config/nds32/nds32-intrinsic.c: Ditto.
1652         * config/nds32/nds32-isr.c: Ditto.
1653         * config/nds32/nds32-md-auxillary.c: Ditto.
1654         * config/nds32/nds32-memory-manipulationx.c: Ditto.
1655         * config/nds32/nds32-pipelines-auxillary.c: Ditto.
1656         * config/nds32/nds32-predicates.c: Ditto.
1657         * config/nios2/nios2.c: Ditto.
1658         * config/nvptx/nvptx.c: Ditto.
1659         * config/pa/pa.c: Ditto.
1660         * config/pdp11/pdp11x.c: Include symtab.h, fold-const.h,
1661         wide-int.h, and inchash.h due to flattening of tree.h.
1662         * config/rl78/rl78.c: Include hash-set.h, machmode.h,
1663         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1664         fold-const.h, wide-int.h, and inchash.h due to
1665         flattening of tree.h.
1666         * config/rl78/rl78-cx.c: Ditto.
1667         * config/rs6000/rs6000.c: Ditto.
1668         * config/rs6000/rs6000-c.c: Ditto.
1669         * config/rx/rx.c: Ditto.
1670         * config/s390/s390.c: Ditto.
1671         * config/sh/sh.c: Ditto.
1672         * config/sh/sc.c: Ditto.
1673         * config/sh/sh-mem.cc: Ditto.
1674         * config/sh/sh_treg_combine.cc: Include symtab.h, inchash.h and tree.h
1675         due to flattening of tree.h.
1676         Remove include of tree-core.h.
1677         * config/sol2.c: Include hash-set.h, machmode.h,
1678         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1679         fold-const.h, wide-int.h, and inchash.h due to
1680         flattening of tree.h.
1681         * config/sol2-c.c: Ditto.
1682         * config/sol2-cxx.c: Ditto.
1683         * config/sol2-stubs.c: Ditto.
1684         * config/sparc/sparc.c: Ditto.
1685         * config/sparc/sparc-cx.c: Ditto.
1686         * config/spu/spu.c: Ditto.
1687         * config/spu/spu-c.c: Ditto
1688         * config/storym16/stormy16.c: Ditto.
1689         * config/tilegx/tilegx.c: Include symtab.h, fold-const.h,
1690         wide-int.h, and inchash.h due to flattening of tree.h.
1691         * config/tilepro/gen-mul-tables.cc: Include symtab.h in generated file.
1692         * config/tilegx/tilegx-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/tilepro/tilepro.c: Include symtab.h, fold-const.h,
1697         wide-int.h, and inchash.h due to flattening of tree.h.
1698         * config/tilepro/tilepro-c.c: Include hash-set.h, machmode.h,
1699         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1700         fold-const.h, wide-int.h, and inchash.h due to
1701         flattening of tree.h.
1702         * config/v850/v850.c: Ditto.
1703         * config/v850/v850-c.c: Ditto.
1704         * config/vax/vax.c: Ditto.
1705         * config/vms/vms.c: Ditto.
1706         * config/vms/vms-c.c: Ditto.
1707         * config/vxworks.c: Ditto.
1708         * config/winnt-c.c: Ditto.
1709         * config/xtensa/xtensa.c: Include symtab.h, fold-const.h,
1710         wide-int.h, and inchash.h due to flattening of tree.h.
1711         * convert.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1712         input.h, alias.h, symtab.h, options.h, fold-const.h,
1713         wide-int.h, and inchash.h due to flattening of tree.h.
1714         * coverage.c: Ditto.
1715         * cppbuiltin.c: Ditto.
1716         * cprop.c: Ditto.
1717         * cse.c: Add include of symtab.h due to flattening of tree.h.
1718         * cselib.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1719         input.h, alias.h, symtab.h, options.h, fold-const.h,
1720         wide-int.h, and inchash.h due to flattening of tree.h.
1721         * data-streamer.c: Ditto.
1722         * data-streamer-in.c: Ditto.
1723         * data-streamer-out.c: Ditto.
1724         * dbxout.c: Ditto.
1725         * dce.c: Ditto.
1726         * ddg.c: Add include of symtab.h due to flattening of tree.h.
1727         * debug.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1728         input.h, alias.h, symtab.h, options.h, fold-const.h,
1729         wide-int.h, and inchash.h due to flattening of tree.h.
1730         * dfp.c: Ditto.
1731         * df-scan.c: Ditto.
1732         * dojump.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1733         input.h, alias.h, symtab.h, options.h, fold-const.h,
1734         wide-int.h, inchash.h and real.h due to flattening of tree.h.
1735         * double-int.c: Ditto.
1736         * dse.c: Ditto.
1737         * dumpfile.c: Ditto.
1738         * dwarf2asm.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1739         input.h, alias.h, symtab.h, fold-const.h,
1740         wide-int.h, inchash.h and real.h due to flattening of tree.h.
1741         * dwarf2cfi.c: Ditto.
1742         * dwarf2out.c: Ditto.
1743         * emit-rtl.c: Ditto.
1744         * except.c: Ditto.
1745         * explow.c: Ditto.
1746         * expmed.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1747         input.h, alias.h, symtab.h, fold-const.h,
1748         wide-int.h, and inchash.h due to flattening of tree.h.
1749         * expr.c: Ditto.
1750         * final.c: Ditto.
1751         * fixed-value.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1752         input.h, alias.h, symtab.h, fold-const.h,
1753         wide-int.h, inchash.h and fixed-value.h due to flattening of tree.h.
1754         * fold-const.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1755         input.h, alias.h, symtab.h, fold-const.h,
1756         wide-int.h, and inchash.h due to flattening of tree.h.
1757         Relocate inline function convert_to_ptrofftype_loc from tree.h.
1758         Relocate inline function fold_build_pointer_plus_loc from tree.h.
1759         Relocate inline function fold_build_pointer_plus_hwi_loc from tree.h.
1760         * fold-const.h: Relocate macro convert_to_ptrofftype from tree.h.
1761         Relocate macro fold_build_pointer_plus to relocate from tree.h.h.
1762         Relocate macro fold_build_pointer_plus_hwi from tree.h.
1763         Add prototype for convert_to_ptrofftype_loc relocated from tree.h.
1764         Add prototype for fold_build_pointer_plus_loc relocated from tree.h.
1765         Add prototype for fold_build_pointer_plus_hwi_loc relocated from tree.h.
1766         * function.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1767         input.h, alias.h, symtab.h, fold-const.h,
1768         wide-int.h, and inchash.h due to flattening of tree.h.
1769         * gcc-plugin.h: Include statistics.h, double-int.h, real.h, fixed-value.h,
1770         alias.h, flags.h, and symtab.h due to flattening of tree.h
1771         * gcse.c: Ditto.
1772         * generic-match-head.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1773         input.h, alias.h, symtab.h, options.h, fold-const.h,
1774         wide-int.h, and inchash.h due to flattening of tree.h.
1775         * ggc-page.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1776         input.h, alias.h, symtab.h, fold-const.h,
1777         wide-int.h, and inchash.h due to flattening of tree.h.
1778         * gimple-builder.c: Ditto.
1779         * gimple.c: Ditto.
1780         * gimple-expr.c: Ditto.
1781         * gimple-fold.c: Ditto.
1782         * gimple-iterator.c: Ditto.
1783         * gimple-low.c: Ditto.
1784         * gimple-match-head.c: Ditto.
1785         * gimple-pretty-print.c: Ditto.
1786         * generic-ssa-isolate-paths.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1787         input.h, alias.h, symtab.h, options.h, fold-const.h,
1788         wide-int.h, and inchash.h due to flattening of tree.h.
1789         * gimple-ssa-strength-reduction.c: Ditto.
1790         * gimple-streamer-in.c: Ditto.
1791         * gimple-streamer-out.c: Ditto.
1792         * gimple-walk.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1793         input.h, alias.h, symtab.h, fold-const.h,
1794         wide-int.h, and inchash.h due to flattening of tree.h.
1795         * gimplify.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1796         input.h, alias.h, symtab.h, options.h, fold-const.h,
1797         wide-int.h, and inchash.h due to flattening of tree.h.
1798         * gimplify-me.c: Ditto.
1799         * graphite-blocking.c: Ditto.
1800         * graphite.c: Ditto.
1801         * graphite-dependencies.c: Ditto.
1802         * graphite-interchange.c: Ditto.
1803         * graphite-isl-ast-to-gimple.c: Ditto.
1804         * graphite-optimize-isl.c: Ditto.
1805         * graphite-poly.c: Ditto.
1806         * graphite-scop-detection.c: Ditto.
1807         * graphite-sese-to-poly.c: Ditto.
1808         * hw-doloop.c: Include symtab.h due to flattening of tree.h.
1809         * ifcvt.c: Ditto.
1810         * init-regs.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1811         input.h, alias.h, symtab.h, fold-const.h,
1812         wide-int.h, and inchash.h due to flattening of tree.h.
1813         * internal-fc.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1814         input.h, alias.h, symtab.h,options.h, fold-const.h,
1815         wide-int.h, and inchash.h due to flattening of tree.h.
1816         * ipa.c: Ditto.
1817         * ipa-chkp.c: Ditto.
1818         * ipa-comdats.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-cp.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-devirt.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1825         input.h, alias.h, symtab.h, fold-const.h,
1826         wide-int.h, and inchash.h due to flattening of tree.h.
1827         * ipa-icf.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1828         input.h, alias.h, symtab.h,options.h, fold-const.h,
1829         wide-int.h, and inchash.h due to flattening of tree.h.
1830         * ipa-icf-gimple.c: Ditto.
1831         * ipa-inline-analysis.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1832         input.h, alias.h, symtab.h, fold-const.h,
1833         wide-int.h, and inchash.h due to flattening of tree.h.
1834         * ipa-inline.c: Ditto.
1835         * ipa-inline-transform.c: Ditto.
1836         * ipa-polymorhpic-call.c: Ditto.
1837         * ipa-profile.c: Ditto.
1838         * ipa-prop.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-pure-const.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1842         input.h, alias.h, symtab.h, fold-const.h,
1843         wide-int.h, and inchash.h due to flattening of tree.h.
1844         * ipa-ref.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1845         input.h, alias.h, symtab.h, options.h, fold-const.h,
1846         wide-int.h, and inchash.h due to flattening of tree.h.
1847         * ipa-reference.c: Ditto.
1848         * ipa-split.c: Ditto.
1849         * ipa-utils.c: Ditto.
1850         * ipa-visbility.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1851         input.h, alias.h, symtab.h, fold-const.h,
1852         wide-int.h, and inchash.h due to flattening of tree.h.
1853         * ira.c: Ditto.
1854         * ira-color.c: Include hash-set.h due to flattening of tree.h.
1855         * ira-costs.c: Ditto.
1856         * ira-emit.c: Ditto.
1857         * jump.c: Include symtab.h due to flattening of tree.h.
1858         * langhooks.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1859         input.h, alias.h, symtab.h, fold-const.h,
1860         wide-int.h, and inchash.h due to flattening of tree.h.
1861         * loop-doloop.c: Include symtab.h due to flattening of tree.h.
1862         * loop-init.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1863         input.h, alias.h, symtab.h, fold-const.h,
1864         wide-int.h, and inchash.h due to flattening of tree.h.
1865         * loop-invariant.c: Include symtab.h due to flattening of tree.h.
1866         * loop-iv.c: Ditto.
1867         * loop-unroll.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1868         input.h, alias.h, symtab.h, fold-const.h,
1869         wide-int.h, and inchash.h due to flattening of tree.h.
1870         * lower-subreg.c: Ditto.
1871         * lra-assigns.c: Include symtab.h due to flattening of tree.h.
1872         * lra.c: Include symtab.h, fold-const.h, wide-int.h and inchash.h
1873         due to flattening of tree.h.
1874         * lra-coalesce.c: Include symtab.h due to flattening of tree.h.
1875         * lra-constraints.c: Ditto.
1876         * lra-eliminations.c: Ditto.
1877         * lra-livesc: Ditto.
1878         * lra-remat.c: Ditto.
1879         * lra-spills.c: Ditto.
1880         * lto-cgraph.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1881         input.h, alias.h, symtab.h, fold-const.h,
1882         wide-int.h, and inchash.h due to flattening of tree.h.
1883         * lto-compress.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1884         input.h, alias.h, symtab.h, options, fold-const.h,
1885         wide-int.h, and inchash.h due to flattening of tree.h.
1886         * lto-opts.c: Ditto.
1887         * lto-section-in.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1888         input.h, alias.h, symtab.h, fold-const.h,
1889         wide-int.h, and inchash.h due to flattening of tree.h.
1890         * lto-section-out.c: Ditto.
1891         * lto-streamer.c: Ditto.
1892         * lto-streamer-in.c: Ditto.
1893         * lto-streamer-out.c: Ditto.
1894         * modulo-sched.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         * omega.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1898         input.h, alias.h, symtab.h, options, fold-const.h,
1899         wide-int.h, and inchash.h due to flattening of tree.h.
1900         * omega-low.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1901         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
1902         inchash.h due to flattening of tree.h.
1903         * optabs.c: Ditto.
1904         * opts-global.c: Ditto.
1905         * passes.c: Ditto.
1906         * plugin.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1907         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
1908         inchash.h due to flattening of tree.h.
1909         * postreload.c: Include symtab.h due to flattening of tree.h.
1910         * postreload-gcse.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1911         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
1912         inchash.h due to flattening of tree.h.
1913         * predict.c: Ditto.
1914         * print-rtl.c: Ditto.
1915         * print-tree.c: Ditto.
1916         * profile.c: Include symtab.h, fold-const.h
1917         and inchash.h due to flattening of tree.h.
1918         * real.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         * realmpfr.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1922         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
1923         inchash.h due to flattening of tree.h.
1924         * recog.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1925         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
1926         inchash.h due to flattening of tree.h.
1927         * ree.c: Ditto.
1928         * reginfo.c: Ditto.
1929         * reg-stack.c: Ditto.
1930         * reload1.c: Include symtab.h, fold-const.h, wide-int.h
1931         and inchash.h due to flattening of tree.h.
1932         * reload.c: Include symtab.h due to flattening of tree.h.
1933         * reorg.c: Ditto.
1934         * rtlanal.c: Include symtab.h, fold-const.h, wide-int.h
1935         and inchash.h due to flattening of tree.h.
1936         * rtl-chkp.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1937         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
1938         inchash.h due to flattening of tree.h.
1939         * rtlhooks.c: Include symtab.h due to flattening of tree.h.
1940         * sanopt.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1941         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
1942         inchash.h due to flattening of tree.h.
1943         * sched-deps.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1944         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
1945         inchash.h due to flattening of tree.h.
1946         * sched-vis.c: Ditto.
1947         * sdbout.c: Ditto.
1948         * sel-sched.c: Include symtab.h, fold-const.h, wide-int.h
1949         and inchash.h due to flattening of tree.h.
1950         * sel-sched-ir.c: Ditto.
1951         * sese.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         * shrink-wrap.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1955         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
1956         inchash.h due to flattening of tree.h.
1957         * simplify-rtx.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1958         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
1959         inchash.h due to flattening of tree.h.
1960         * stack-ptr-mod.c: Ditto.
1961         * stmt.c: Ditto.
1962         * store-motion.c: Ditto.
1963         * store-layout.c: Ditto.
1964         * stringpool.c: Ditto.
1965         * symtab.c: Ditto.
1966         * target-globals.c: Ditto.
1967         * targhooks.c: Ditto.
1968         * toplev.c: Ditto.
1969         * tracer.c: Ditto.
1970         * trans-mem.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1971         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
1972         inchash.h due to flattening of tree.h.
1973         * tree-affine.c: Ditto.
1974         * tree-browser.c: Ditto.
1975         * tree.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1976         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
1977         inchash.h due to flattening of tree.h.
1978         * tree-call-cdce.c: Include symtab.h, alias.h, double-int.h,
1979         fold-const.h, wide-int.h, inchash.h and real.h due to
1980         flattening of tree.h.
1981         * tree-cfg.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1982         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
1983         inchash.h due to flattening of tree.h.
1984         * tree-cfgcleanup.c: Ditto.
1985         * tree-chkp.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1986         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
1987         inchash.h due to flattening of tree.h.
1988         * tree-chkp-opt.c: Ditto.
1989         * tree-chrec.c: Ditto.
1990         * tree-chkp-opt.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1991         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h and
1992         real.h due to flattening of tree.h.
1993         * tree-core.h: Flatten header file by removing all #include statements.
1994         * tree-data-ref.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1995         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
1996         inchash.h due to flattening of tree.h.
1997         * tree-dfa.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1998         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h and
1999         real.h due to flattening of tree.h.
2000         * tree-diagnostic.c: Ditto.
2001         * tree-dump.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2002         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h, real.h and
2003         fixed-value.h due to flattening of tree.h.
2004         * tree-dfa.c: Ditto.
2005         * tree-eh.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2006         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h and
2007         real.h due to flattening of tree.h.
2008         * tree-emutls.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2009         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
2010         inchash.h due to flattening of tree.h.
2011         * tree.h: Flatten header files by removing all includes except tree-core.h.
2012         Remove inline function convert_to_ptrofftype_loc to relocate to fold-const.c.
2013         Remove macro convert_to_ptrofftype to relocate to fold-const.h.
2014         Remove inline function fold_build_pointer_plus_loc to relocate to fold-const.c.
2015         Remove macro fold_build_pointer_plus to relocate to fold-const.h.
2016         Remove inline function fold_build_pointer_plus_hwi_loc to relocate to fold-const.c.
2017         Remove macro fold_build_pointer_plus_hwi to relocate to fold-const.h.
2018         * tree-if-conv.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2019         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h, real.h and
2020         fixed-value.h due to flattening of tree.h.
2021         * tree-inline.c: Ditto.
2022         * tree-into-ssa.c: Ditto.
2023         * tree-iterator.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2024         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
2025         inchash.h due to flattening of tree.h.
2026         * tree-loop-distribution.c: Ditto.
2027         * tree-nested.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2028         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
2029         due to flattening of tree.h.
2030         * tree-nrv.c: Ditto.
2031         * tree-object-size.c: Ditto.
2032         * tree-outof-ssa.c: Ditto.
2033         * tree-parloops.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2034         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
2035         inchash.h due to flattening of tree.h.
2036         * tree-phinodes.c: Ditto.
2037         * tree-predcom.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2038         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
2039         due to flattening of tree.h.
2040         * tree-pretty-print.c: Ditto.
2041         * tree-profile.c: double-int.h, input.h, alias.h, symtab.h,
2042         fold-const.h, wide-int.h and inchash.h due to flattening of tree.h.
2043         * tree-scalar-evolution.c: Include hash-set.h, machmode.h, vec.h,
2044         double-int.h, input.h, alias.h, symtab.h, options.h, fold-const.h,
2045         wide-int.h and inchash.h due to flattening of tree.h.
2046         * tree-sra.c: Include  vec.h, double-int.h,
2047         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
2048         inchash.h due to flattening of tree.h.
2049         * tree-ssa-alias.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2050         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
2051         due to flattening of tree.h.
2052         * tree-ssa.c: Ditto.
2053         * tree-ssa-ccp.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2054         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h
2055         and real.h due to flattening of tree.h.
2056         * tree-ssa-coalesce.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 and inchash.h
2058         due to flattening of tree.h.
2059         * tree-ssa-copy.c: Ditto.
2060         * tree-ssa-copyrename.c: Ditto.
2061         * tree-ssa-dce.c: Ditto.
2062         * tree-ssa-dom.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2063         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h
2064         and real.h due to flattening of tree.h.
2065         * tree-ssa-dse.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2066         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
2067         due to flattening of tree.h.
2068         * tree-ssa-forwprop.c: Ditto.
2069         * tree-ssa-ifcombine.c: Ditto.
2070         * tree-ssa-live.c: Ditto.
2071         * tree-ssa-loop.c: Ditto.
2072         * tree-ssa-loop-ch.c: Ditto.
2073         * tree-ssa-loop-im.c: Ditto.
2074         * tree-ssa-loop-ivcanon.c: Ditto.
2075         * tree-ssa-loop-ivopts.c: Ditto.
2076         * tree-ssa-loop-manip.c: Ditto.
2077         * tree-ssa-loop-niter.c: Ditto.
2078         * tree-ssa-loop-prefetch.c: Ditto.
2079         * tree-ssa-loop-unswitch.c: Ditto.
2080         * tree-ssa-loop-math-opts.c: Ditto.
2081         * tree-ssanames.c: Ditto.
2082         * tree-ssa-operands.c: Ditto.
2083         * tree-ssa-phiopt.c: Ditto.
2084         * tree-ssa-phiprop.c: Ditto.
2085         * tree-ssa-pre.c: Ditto.
2086         * tree-ssa-propagate.c: Ditto.
2087         * tree-ssa-reassoc.c: Ditto.
2088         * tree-ssa-sccvn.c: Ditto.
2089         * tree-ssa-sink.c: Ditto.
2090         * tree-ssa-strlen.c: Include hash-set.h, machmode.h, vec.h,
2091         double-int.h, input.h, alias.h, symtab.h, options.h, fold-const.h,
2092         wide-int.h and inchash.h due to flattening of tree.h.
2093         * tree-ssa-structalias.c: double-int.h, input.h, alias.h, symtab.h,
2094         fold-const.h, wide-int.h and inchash.h due to flattening of tree.h.
2095         * tree-ssa-tail-merge.c: Include hash-set.h, machmode.h, vec.h,
2096         double-int.h, input.h, alias.h, symtab.h, fold-const.h,
2097         wide-int.h and inchash.h due to flattening of tree.h.
2098         * tree-ssa-ter.c: Ditto.
2099         * tree-ssa-threadedge.c: Ditto.
2100         * tree-ssa-threadupdate.c: Include hash-set.h, machmode.h, vec.h,
2101         double-int.h, input.h, alias.h, symtab.h, options.h, fold-const.h,
2102         wide-int.h and inchash.h due to flattening of tree.h.
2103         * tree-ssa-uncprop.c: Include hash-set.h, machmode.h, vec.h,
2104         double-int.h, input.h, alias.h, symtab.h, fold-const.h,
2105         wide-int.h and inchash.h due to flattening of tree.h.
2106         * tree-ssa-uninit.c: Ditto.
2107         * tree-stdarg.c: Include vec.h, double-int.h, input.h, alias.h,
2108         symtab.h, fold-const.h, wide-int.h and inchash.h due to flattening
2109         of tree.h.
2110         * tree-streamer.c: Include vec.h, double-int.h, input.h, alias.h,
2111         symtab.h, options.h, fold-const.h, wide-int.h and
2112         inchash.h due to flattening of tree.h.
2113         * tree-streamer-in.c: Include hash-set.h, machmode.h, vec.h,
2114         double-int.h, input.h, alias.h, symtab.h, options.h, fold-const.h,
2115         wide-int.h, inchash.h, real.h and fixed-value.h due to flattening
2116         of tree.h.
2117         * tree-streamer-out.c: Dittoo.
2118         * tree-switch-conversion.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2119         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
2120         due to flattening of tree.h.
2121         * tree-tailcall.c: Ditto.
2122         * tree-vect-data-refs.c: Ditto.
2123         * tree-vect-generic.c: Include hash-set.h, machmode.h, vec.h, double-int.h, input.h,
2124         alias.h, symtab.h, options.h, fold-const.h, wide-int.h and inchash.h
2125         due to flattening of tree.h.
2126         * tree-vect-loop.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2127         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
2128         due to flattening of tree.h.
2129         * tree-vect-loop-manip.c: Ditto.
2130         * tree-vectorizer.c: Ditto.
2131         * tree-vect-patterns.c: Ditto.
2132         * tree-vect-slp.c: Ditto.
2133         * tree-vect-stmts.c: Ditto.
2134         * tree-vrp.c: Ditto.
2135         * tsan.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2136         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h and inchash.h
2137         due to flattening of tree.h.
2138         * ubsan.c: Ditto.
2139         * value-prof.c.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2140         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
2141         due to flattening of tree.h.
2142         * varasm.c: Ditto.
2143         * varpool.c: Ditto.
2144         * var-tracking.c: Ditto.
2145         * vmsdbgout.c: Ditto.
2146         * vtable-verify.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2147         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h and inchash.h
2148         due to flattening of tree.h.
2149         * wide-int.cc: Include hash-set.h, machmode.h, vec.h, double-int.h,
2150         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
2151         due to flattening of tree.h.
2152         * xcoffout.c: Ditto.
2153
2154 2015-01-09  Tom de Vries  <tom@codesourcery.com>
2155
2156         PR rtl-optimization/64539
2157         * regcprop.c (kill_clobbered_values): Factor out of ...
2158         (copyprop_hardreg_forward_1): ... here.  Use kill_clobbered_values
2159         instead of note_stores with kill_clobbered_value.
2160
2161 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
2162
2163          * ginclude/unwind-arm-common.h: Revert previous commit.
2164
2165 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
2166
2167         * config.gcc (arm*-*-freebsd*): New configuration.
2168         * config/arm/freebsd.h: New file.
2169         * config.host: Add extra components for arm*-*-freebsd*.
2170         * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
2171         * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
2172
2173 2015-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2174
2175         * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
2176         for -mcpu=e6500.
2177         * config/rs6000/t-rtems: Add e6500 multilibs.
2178
2179 2015-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2180
2181         * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
2182         MPC8540.
2183
2184 2015-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2185
2186         * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
2187         MULTILIB_EXCEPTIONS.
2188
2189 2015-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2190
2191         * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
2192         MULTILIB_EXCEPTIONS.
2193
2194 2015-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2195
2196         * config/arm/t-rtems-eabi: Rename to...
2197         * config/arm/t-rtems: ...this.
2198         * config/arm/rtems-eabi.h: Rename to...
2199         * config/arm/rtems.h: ...this.
2200         * config.gcc (arm*-*-rtems*): Reflect changes above.
2201
2202 2015-01-09  Richard Biener  <rguenther@suse.de>
2203
2204         PR tree-optimization/64410
2205         * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
2206         on the LHS.
2207         (execute_update_addresses_taken): Deal with that.
2208         * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
2209         loads/stores for complex variables.
2210
2211 2015-01-09  Martin Liska  <mliska@suse.cz>
2212
2213         * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
2214         name comparison.
2215         (func_checker::compare_memory_operand): New function.
2216         (func_checker::compare_operand): Split case to newly
2217         added functions.
2218         (func_checker::compare_cst_or_decl): New function.
2219         (func_checker::compare_gimple_call): Identify
2220         memory operands.
2221         (func_checker::compare_gimple_assign): Likewise.
2222         * ipa-icf-gimple.h: New function.
2223
2224 2015-01-09  Martin Liska  <mliska@suse.cz>
2225
2226         PR ipa/64503
2227         * sreal.c (sreal::dump): Change unsigned format to signed for
2228         m_exp value.
2229         (sreal::to_double): Replace exp2 with scalbln.
2230
2231 2015-01-09  Martin Liska  <mliska@suse.cz>
2232
2233         * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
2234         * ipa-icf.c (sem_function::equals_private): Add support for target and
2235         (sem_item_optimizer::merge_classes): Remove redundant function
2236         optimization flags comparison.
2237         * tree.h (target_opts_for_fn): New function.
2238
2239 2015-01-09  Tom de Vries  <tom@codesourcery.com>
2240
2241         * omp-low.c (expand_omp_for_static_chunk): Fix assert.
2242
2243 2015-01-09  Kito Cheng  <kito@0xlab.org>
2244
2245         PR rtl-optimization/64348
2246         * lra-constraints.c (split_reg): Fix caller-save store/restore
2247         instruction generation.
2248
2249 2015-01-08  John David Anglin  <danglin@gcc.gnu.org>
2250
2251         PR gcov-profile/61790
2252         * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
2253         long long.  Fallback to int64_t if host doesn't have long long and
2254         use strtol if int64_t is long.  Otherwise, use sscanf for conversion.
2255
2256 2015-01-08  Jakub Jelinek  <jakub@redhat.com>
2257
2258         PR tree-optimization/63989
2259         * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
2260         from 1000 to 10000.
2261         * tree-ssa-strlen.c (get_strinfo): Moved earlier.
2262         (get_stridx): If we don't have a record for certain SSA_NAME,
2263         but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
2264         constant offset, call get_stridx_plus_constant.
2265         (get_stridx_plus_constant): New function.
2266         (zero_length_string): Don't use get_stridx here.
2267
2268         PR target/55023
2269         PR middle-end/64388
2270         * dse.c (struct insn_info): Mention frame_read set also
2271         before reload for tail calls on some targets.
2272         (scan_insn): Revert 2014-12-22 change.  Set frame_read
2273         also before reload for tail calls if
2274         HARD_FRAME_POINTER_IS_ARG_POINTER.  Call add_wild_read
2275         instead of add_non_frame_wild_read for non-const/memset
2276         tail calls after reload.
2277
2278 2015-01-08  Jason Merrill  <jason@redhat.com>
2279
2280         * ubsan.c (do_ubsan_in_current_function): New.
2281         (pass_ubsan::gate): Use it.
2282         * ubsan.h: Declare it.
2283         * convert.c (convert_to_integer): Use it.
2284
2285 2015-01-08  Jakub Jelinek  <jakub@redhat.com>
2286
2287         PR target/64338
2288         * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
2289         compare_code when it is unconditionally overwritten afterwards.
2290         Use ix86_reverse_condition instead of reverse_condition.  Don't
2291         change code if *reverse_condition* returned UNKNOWN and don't
2292         swap ct/cf and negate diff in that case.
2293
2294 2015-01-08  Mike Stump  <mikestump@comcast.net>
2295
2296         * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
2297         (pass_tsan_O0::gate): Likewise.
2298         * extend.texi (Function Attributes): Add no_sanitize_thread
2299         documentation.
2300
2301 2015-01-08  Thomas Schwinge  <thomas@codesourcery.com>
2302
2303         * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
2304         for registering builtins.
2305         * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
2306         add -fopenmp to the argv_obstack used when invoking
2307         compile_for_target.
2308
2309         * config/i386/intelmic-mkoffload.c (compile_for_target): Always
2310         add "-m32" or "-m64" to argv_obstack.
2311         (generate_host_descr_file): Likewise, when invoking host_compiler.
2312         (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
2313         ld.
2314
2315 2015-01-08  Oleg Endo  <olegendo@gcc.gnu.org>
2316
2317         * config/sh/sh-mem.cc: Use constant as second operand when emitting
2318         tstsi_t insns.
2319
2320 2015-01-08  Oleg Endo  <olegendo@gcc.gnu.org>
2321
2322         PR target/55212
2323         * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
2324         constant load if constant operand fits into I08.
2325
2326 2015-01-08  Jakub Jelinek  <jakub@redhat.com>
2327
2328         PR sanitizer/64336
2329         * tree.c (build2_stat): Fix up initialization of TREE_READONLY
2330         and TREE_THIS_VOLATILE for MEM_REFs.
2331         (build5_stat): Fix up initialization of TREE_READONLY and
2332         TREE_THIS_VOLATILE for TARGET_MEM_REFs.
2333
2334 2015-01-08  Kaz Kojima  <kkojima@gcc.gnu.org>
2335
2336         PR target/64533
2337         * config/sh/sh.md (*addsi3_compact): Use u constraint instead
2338         of r for the second alternative of the destination operand.
2339
2340 2015-01-07  Segher Boessenkool  <segher@kernel.crashing.org>
2341
2342         PR target/36557
2343         * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
2344
2345 2015-01-07  Sandra Loosemore  <sandra@codesourcery.com>
2346
2347         * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
2348         keywords.
2349         ([-fivar-visibility], [-fvisibility]): Likewise.
2350
2351 2015-01-07  Sandra Loosemore  <sandra@codesourcery.com>
2352
2353         * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
2354         the file where @code, @command, etc is more appropriate.
2355
2356 2015-01-06  Sandra Loosemore  <sandra@codesourcery.com>
2357
2358         * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
2359         of -mrecip= documentation.
2360
2361 2015-01-06  Michael Meissner  <meissner@linux.vnet.ibm.com>
2362
2363         PR target/64505
2364         * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
2365         correct reload handler if -m32 -mpowerpc64 is used.
2366
2367 2015-01-06  Tom de Vries  <tom@codesourcery.com>
2368
2369         * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
2370
2371 2015-01-08  Christian Bruel  <christian.bruel@st.com>
2372
2373         PR target/64507
2374         * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
2375
2376 2015-01-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>
2377
2378         PR tree-optimization/63259
2379         * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
2380         if optab exists for 16bit byteswap.
2381
2382 2015-01-06  Jakub Jelinek  <jakub@redhat.com>
2383
2384         * opts.c (common_handle_option): Add support for
2385         -fno-sanitize=all and -f{,no-}sanitize-recover=all.
2386         * doc/invoke.texi: Document -fno-sanitize=all,
2387         -f{,no-}sanitize-recover=all.  Document that
2388         -fsanitize=float-cast-overflow is not enabled
2389         by -fsanitize=undefined.  Fix up documentation
2390         of -f{,no-}sanitize-recover.
2391
2392 2015-01-06  Eric Botcazou  <ebotcazou@adacore.com>
2393
2394         * config.gcc: Add Visium support.
2395         * configure.ac: Likewise.
2396         * configure: Regenerate.
2397         * doc/extend.texi (interrupt attribute): Add Visium.
2398         * doc/invoke.texi: Document Visium options.
2399         * doc/install.texi: Document Visium target.
2400         * doc/md.texi: Document Visium constraints.
2401         * common/config/visium: New directory.
2402         * config/visium: Likewise.
2403
2404 2015-01-05  Segher Boessenkool  <segher@kernel.crashing.org>
2405
2406         * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
2407         for the "(and X (ior (not X) Y) -> (and X Y)" transform.
2408
2409 2015-01-05  Segher Boessenkool  <segher@kernel.crashing.org>
2410
2411         * combine.c (combine_validate_cost): Do not count the cost of a
2412         split I2 twice.  Do not display it twice in the dump, either.
2413
2414 2015-01-05  Sandra Loosemore  <sandra@codesourcery.com>
2415
2416         Revert parts of r219199.
2417         * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
2418         <inttypes.h>.
2419         ([-Wtraditional]): Restore markup on <limits.h>.
2420
2421 2015-01-05  Trevor Saunders  <tsaunders@mozilla.com>
2422
2423         PR c++/31397
2424         * doc/invoke.texi: Document -Wsuggest-override.
2425
2426 2015-01-05  Radovan Obradovic  <radovan.obradovic@imgtec.com>
2427
2428         PR rtl-optimization/64287
2429         * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
2430         (process_options): Disable flag_ipa_ra if profiling.
2431
2432 2015-01-05  Eric Botcazou  <ebotcazou@adacore.com>
2433
2434         * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
2435
2436 2015-01-05  Max Filippov  <jcmvbkbc@gmail.com>
2437
2438         * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
2439         hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
2440         put under #if TARGET_LOOPS guard.
2441
2442 2015-01-05  Uros Bizjak  <ubizjak@gmail.com>
2443
2444         * config/i386/i386.c (output_387_binary_op): Use std::swap.
2445
2446 2015-01-05  Oleg Endo  <olegendo@gcc.gnu.org>
2447
2448         * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
2449         * rtl.h (refers_to_regno_p): Add overload.
2450         * cse.c: Use it.
2451         * bt-load.c: Likewise.
2452         * combine.c: Likewise.
2453         * df-scan.c: Likewise.
2454         * sched-deps.c: Likewise.
2455         * config/s390/s390.c: Likewise.
2456         * config/m32r/m32r.c: Likewise.
2457         * config/rs6000/spe.md: Likewise.
2458         * config/rs6000/rs6000.c: Likewise.
2459         * config/pa/pa.c: Likewise.
2460         * config/stormy16/stormy16.c: Likewise.
2461         * config/cris/cris.c: Likewise.
2462         * config/arc/arc.md: Likewise.
2463         * config/arc/arc.c: Likewise.
2464         * config/sh/sh.md: Likewise.
2465         * config/sh/sh.c: Likewise.
2466         * config/frv/frv.c: Likewise.
2467
2468 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
2469
2470         PR sanitizer/64265
2471         * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
2472         call as cleanup of the whole body.
2473         * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
2474         * tsan.c (replace_func_exit): New function.
2475         (instrument_func_exit): Moved earlier.
2476         (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
2477         Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
2478         been found.
2479         (tsan_pass): Don't call instrument_func_exit.
2480         * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
2481         * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
2482         inlining.
2483
2484         PR sanitizer/64344
2485         * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
2486         * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
2487         it to libubsan handler instead of EXPR.  Fold comparisons earlier,
2488         if the result is integer_zerop, return NULL_TREE.
2489         * convert.c (convert_to_integer): Pass expr as ARG.
2490
2491         PR tree-optimization/64465
2492         * tree-inline.c (redirect_all_calls): During inlining
2493         clean up EH stmts and EH edges if redirect_call_stmt_to_callee
2494         changed the stmt to a non-throwing call.
2495
2496 2015-01-05  Sandra Loosemore  <sandra@codesourcery.com>
2497
2498         * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
2499         etc markup throughout the file.
2500
2501 2015-01-05  Bernd Edlinger  <bernd.edlinger@hotmail.de>
2502
2503         Enable experimental TSAN support for Ada.
2504         * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
2505
2506 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
2507
2508         PR tree-optimization/64494
2509         * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
2510         clear SSA_NAME_ANTI_RANGE_P flag.
2511
2512 2015-01-05  Marek Polacek  <polacek@redhat.com>
2513
2514         * doc/extend.texi (Arrays of Length Zero): Add missing comma.
2515
2516 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
2517
2518         Update copyright years.
2519
2520         * gcc.c (process_command): Update copyright notice dates.
2521         * gcov-dump.c: Ditto.
2522         * gcov.c: Ditto.
2523         * doc/cpp.texi: Bump @copying's copyright year.
2524         * doc/cppinternals.texi: Ditto.
2525         * doc/gcc.texi: Ditto.
2526         * doc/gccint.texi: Ditto.
2527         * doc/gcov.texi: Ditto.
2528         * doc/install.texi: Ditto.
2529         * doc/invoke.texi: Ditto.
2530
2531         * auto-profile.c, auto-profile.h: Fix up Copyright line.
2532
2533 2015-01-04  Sandra Loosemore  <sandra@codesourcery.com>
2534
2535         * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
2536         verb tense, etc.
2537         ([-fvtable-verify], [-fvtv-debug]): Likewise.
2538         ([-Wabi]): Likewise.
2539         ([-fmessage-length]): Likewise.
2540         ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
2541         ([-Wno-discarded-qualifiers]): Likewise.
2542         ([-Wnodiscarded-array-qualifiers]): Likewise.
2543         ([-Wno-virtual-move-assign]): Likewise.
2544         ([-fsanitize=address], [-fsanitize=thread]): Likewise.
2545         ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
2546         ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
2547         ([-fsanitize-undefined-trap-on-error]): Likewise.
2548         ([-floop-interchange]): Likewise.
2549         ([-ftree-coalesce-inlined-vars]): Likewise.
2550         ([-fvect-cost-model]): Likewise.
2551         ([-flto]): Likewise.
2552         ([--param]): Likewise.
2553         (Spec Files): Likewise.
2554         ([-mstrict-align]): Likewise.
2555         ([-mfix-cortex-a53-835769]): Likewise.
2556         ([-march], [-mtune]): Likewise.
2557         ([-mpic-register]): Likewise.
2558         ([-munaligned-access]): Likewise.
2559         ([-msp8]): Likewise.
2560         (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
2561         (AVR Built-in Macros): Likewise.
2562         ([-mpreferred-stack-boundary]): Likewise.
2563         ([-mtune-crtl]): Likewise.
2564         ([-mashf]): Likewise.
2565         ([-mmcu=]): Likewise.
2566         ([-minrt]): Likewise.
2567         ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
2568         ([-mupper-regs]): Likewise.
2569         ([-matomic-model]): Likewise.
2570         ([-mdiv]): Likewise.
2571         ([-mzdcbranch]): Likewise.
2572         ([-mdisable-callt]): Likewise.
2573         ([-msoft-float]): Likewise.
2574         ([-m8byte-align]): Likewise.
2575         ([-fstack-reuse]): Likewise.
2576
2577 2015-01-03  Sandra Loosemore  <sandra@codesourcery.com>
2578
2579         * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
2580         Fix markup, light copy-editing.
2581         ([-fauto-profile]): Rewrite to fix formatting and content
2582         problems.
2583
2584 2015-01-03  Sandra Loosemore  <sandra@codesourcery.com>
2585
2586         * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
2587         Copy-edit description.
2588         ([-fisolate-erroneous-paths-attribute]): Likewise.
2589         * common.opt (fisolate-erroneous-paths-dereference):
2590         Copy-edit description.
2591         (fisolate-erroneous-paths-attribute): Likewise.
2592
2593 2015-01-03  Sandra Loosemore  <sandra@codesourcery.com>
2594
2595         * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
2596         tidy grammar.
2597
2598 2015-01-03  Sandra Loosemore  <sandra@codesourcery.com>
2599
2600         * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
2601         ([-fvtv-debug]): Likewise.
2602         ([-Wc++-compat]): Likewise.
2603         ([-Wc++11-compat]): Likewise.
2604         ([-Wc++14-compat]): Likewise.
2605         ([-Wno-sized-deallocation]): Likewise.
2606         ([-femit-class-debug-always]): Likewise.
2607         ([-femit-struct-debug-detailed]): Likewise.
2608         ([-fno-keep-inline-dllexport]): Likewise.
2609         ([-fira-algorithm]): Likewise.
2610         ([-fira-region]): Likewise.
2611         ([-flra-remat]): Likewise.
2612         ([-fipa-ra]): Likewise.
2613         ([-fhoist-adjacent-loads]): Likewise.
2614         ([-fisolate-erroneous-paths-dereference]): Likewise.
2615         ([-fisolate-erroneous-paths-attribute]): Likewise.
2616         ([-ftree-switch-conversion]): Likewise.
2617         ([-ftree-tail-merge]): Likewise.
2618         ([-ftree-loop-if-convert]): Likewise.
2619         ([-ftree-loop-if-convert-stores]): Likewise.
2620         ([-ftree-loop-distribution]): Likewise.
2621         ([-ftree-loop-distribute-patterns]): Likewise.
2622         ([-flto-compression-level]): Likewise.
2623         ([-flto-report]): Likewise.
2624         ([-flto-report-wpa]): Likewise.
2625         ([-fuse-linker-plugin]): Likewise.
2626         ([-mfix-cortex-a53-835769]): Likewise.
2627         ([-mno-fix-cortex-a53-835769]): Likewise.
2628         ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
2629         explicit listing; add a note to the discussion indicating they
2630         exist.  Reorder table to group similar options.  Add missing
2631         @opindex entries.  Add @need commands throughout the table to
2632         allow it to be split across multiple pages.
2633         ([-m8bit-idiv]): Fix @opindex.
2634         ([-mavx256-split-unaligned-load]): Likewise.
2635         ([-mavx256-split-unaligned-store]): Likewise.
2636         ([-mstack-protector-guard]): Likewise.
2637         ([-mcpu=]): Likewise.
2638         ([-mcpu]): Likewise.
2639         ([-mpointer-size=]): Likewise.
2640
2641 2015-01-03  John David Anglin  <danglin@gcc.gnu.org>
2642
2643         * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
2644         instead of `m' constraint.  Likewise for unnamed movb comparison
2645         patterns using reg_before_reload_operand predicate.
2646         * config/pa/predicates.md (reg_before_reload_operand): Tighten
2647         predicate to reject register index and LO_SUM DLT memory forms
2648         after reload.
2649
2650 2015-01-02  Sandra Loosemore  <sandra@codesourcery.com>
2651
2652         * doc/invoke.texi (Option Summary): Fix spelling of
2653         -fdevirtualize-at-ltrans.
2654         ([-fdevirtualize]): Fix markup.
2655         ([-fdevirtualize-speculatively]): Fix typo.
2656         ([-fdevirtualize-at-ltrans]): Likewise.  Make description less
2657         implementor-speaky.
2658         * common.opt (fdevirtualize-at-ltrans): Likewise.
2659         * ipa-devirt.c: Fix typos in comments throughout the file.
2660         (ipa_devirt): Fix typos in format strings for dump output.
2661
2662 2015-01-02  Sandra Loosemore  <sandra@codesourcery.com>
2663
2664         * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
2665         discussion of defaults, light copy-editing.
2666
2667 2015-01-02  Bernd Edlinger  <bernd.edlinger@hotmail.de>
2668
2669         * tsan.c (instrument_expr): corrected previous checkin.
2670
2671 2015-01-02  Bernd Edlinger  <bernd.edlinger@hotmail.de>
2672
2673         Instrument bit field and unaligned accesses for TSAN.
2674         * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
2675         (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
2676         * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
2677         Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
2678         unaligned memory regions.
2679
2680 2015-01-01  Anthony Green  <green@moxielogic.com>
2681
2682         * config/moxie/predicates.md (moxie_general_movsrc_operand):
2683         Restrict move source register offsets to 16 bits.
2684 \f
2685 Copyright (C) 2015 Free Software Foundation, Inc.
2686
2687 Copying and distribution of this file, with or without modification,
2688 are permitted in any medium without royalty provided the copyright
2689 notice and this notice are preserved.