gcc/ChangeLog

   1 2015-01-16  Ilya Tocar  <ilya.tocar@intel.com>
   2
   3         * config/i386/avx2intrin.h (_mm256_bslli_epi128,
   4         _mm256_bsrli_epi128): New.
   5         * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
   6
   7 2015-01-15  Jiong Wang  <jiong.wang@arm.com>
   8
   9         * expmed.c (store_bit_field_using_insv): Improve warning message.
  10         Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
  11
  12 2015-01-15  Jiong Wang  <jiong.wang@arm.com>
  13
  14         PR rtl-optimization/64011
  15         * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
  16         there is partial overflow.
  17
  18 2015-01-16  Chung-Ju Wu  <jasonwucj@gmail.com>
  19
  20         * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
  21         prototype.
  22         (nds32_expand_epilogue_v3pop): Likewise.
  23         * config/nds32/nds32.md (sibcall): Define this for sibling call
  24         optimization.
  25         (sibcall_register): Likewise.
  26         (sibcall_immediate): Likewise.
  27         (sibcall_value): Likewise.
  28         (sibcall_value_register): Likewise.
  29         (sibcall_value_immediate): Likewise.
  30         (sibcall_epilogue): Likewise.
  31         (epilogue): Pass false to indicate this is not a sibcall epilogue.
  32         * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
  33         (nds32_expand_epilogue_v3pop): Likewise.
  34
  35 2015-01-16  Chung-Ju Wu  <jasonwucj@gmail.com>
  36
  37         * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
  38         * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
  39         (return_internal): New.
  40         (return): Define this named pattern.
  41         (simple_return): Define this named pattern.
  42         * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
  43         pattern instead of unspec_volatile_func_return.
  44         (nds32_expand_epilogue_v3pop): Likewise.
  45         (nds32_can_use_return_insn): New function.
  46
  47 2015-01-16  Chung-Ju Wu  <jasonwucj@gmail.com>
  48
  49         * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
  50         * config/nds32/nds32.md (pop25return): New.
  51         * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
  52         pop25return pattern.
  53
  54 2015-01-16  Chung-Ju Wu  <jasonwucj@gmail.com>
  55
  56         * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
  57         -mforbid-fp-as-gp, and -mex9 options.
  58
  59 2015-01-16  Chung-Ju Wu  <jasonwucj@gmail.com>
  60
  61         * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
  62         remove -mgp-direct option.
  63
  64 2015-01-15  Jan Hubicka  <hubicka@ucw.cz>
  65
  66         * doc/invoke.texi (--param early-inlining-insns): Update default value.
  67         * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
  68
  69 2015-01-15  Jan Hubicka  <hubicka@ucw.cz>
  70
  71         * ipa-inline.c (inline_small_functions): Work around hints
  72         cache issue.
  73
  74 2015-01-15  Sandra Loosemore  <sandra@codesourcery.com>
  75
  76         PR target/59710
  77         * doc/invoke.texi (Option Summary): Document new Nios II
  78         -mgpopt= syntax.
  79         (Nios II Options): Likewise.
  80         * config/nios2/nios2.opt: Add -mgpopt= option support.
  81         Modify existing -mgpopt and -mno-gpopt options to be aliases.
  82         * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
  83         * config/nios2/nios2.c (nios2_option_override): Adjust
  84         -mgpopt defaulting.
  85         (nios2_in_small_data_p): Return true for explicit small data
  86         sections even with -G0.
  87         (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
  88         option choices.
  89
  90 2015-01-15  Jan Hubicka  <hubicka@ucw.cz>
  91
  92         PR ipa/64612
  93         * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
  94         of comdat locals.
  95         (inline_call): Fix removal of aliases.
  96
  97 2015-01-15  Jakub Jelinek  <jakub@redhat.com>
  98
  99         * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
 100         include SANITIZE_VPTR in SANITIZE_UNDEFINED.
 101         * opts.c (common_handle_option): Add -fsanitize=vptr.
 102         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
 103         BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
 104         * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
 105         UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
 106         (ubsan_expand_vptr_ifn): New prototype.
 107         * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
 108         expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
 109         expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
 110         expand_LOOP_VECTORIZED): Make argument nameless, remove
 111         ATTRIBUTE_UNUSED.
 112         (expand_UBSAN_VPTR): New function.
 113         * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
 114         in fn spec.
 115         (UBSAN_VPTR): New internal function.
 116         * sanopt.c (tree_map_traits): Renamed to ...
 117         (sanopt_tree_map_traits): ... this.
 118         (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
 119         (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
 120         to sanopt_tree_map_traits renaming.  Add vptr_check_map field.
 121         (maybe_optimize_ubsan_vptr_ifn): New function.
 122         (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
 123         (pass_sanopt::execute): Likewise.  Call sanopt_optimize even for
 124         -fsanitize=vptr.
 125         * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
 126         internal calls like pure functions for aliasing, even when they
 127         have other side-effects that prevent making them ECF_PURE.
 128         * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
 129         (ubsan_expand_vptr_ifn): New function.
 130
 131 2015-01-15  Vladimir Makarov  <vmakarov@redhat.com>
 132
 133         PR rtl-optimization/64110
 134         * stmt.c (parse_output_constraint): Process '^' and '$'.
 135         (parse_input_constraint): Ditto.
 136         * lra-constraints.c (process_alt_operands): Process the new
 137         constraints.
 138         * ira-costs.c (record_reg_classes): Process the new constraint
 139         '^'.
 140         * genoutput.c (indep_constraints): Add '^' and '$'.
 141         * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
 142         * doc/md.texi: Add description of the new constraints.
 143
 144 2015-01-15  Thomas Schwinge  <thomas@codesourcery.com>
 145             Bernd Schmidt  <bernds@codesourcery.com>
 146             Cesar Philippidis  <cesar@codesourcery.com>
 147             James Norris  <jnorris@codesourcery.com>
 148             Tom de Vries  <tom@codesourcery.com>
 149             Ilmir Usmanov  <i.usmanov@samsung.com>
 150             Dmitry Bocharnikov  <dmitry.b@samsung.com>
 151             Evgeny Gavrin  <e.gavrin@samsung.com>
 152             Jakub Jelinek  <jakub@redhat.com>
 153
 154         * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
 155         (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
 156         (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
 157         New function types.
 158         * builtins.c: Include "gomp-constants.h".
 159         (expand_builtin_acc_on_device): New function.
 160         (expand_builtin, is_inexpensive_builtin): Handle
 161         BUILT_IN_ACC_ON_DEVICE.
 162         * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
 163         New macros.
 164         * cgraph.c (cgraph_node::create): Consider flag_openacc next to
 165         flag_openmp.
 166         * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
 167         <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
 168         i386/intelmic-offload.h.
 169         * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
 170         to libgomp and its dependencies.
 171         * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
 172         * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
 173         * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
 174         * config/ia64/hpux.h (LIB_SPEC): Likewise.
 175         * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
 176         * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
 177         * doc/generic.texi: Update for OpenACC changes.
 178         * doc/gimple.texi: Likewise.
 179         * doc/invoke.texi: Likewise.
 180         * doc/sourcebuild.texi: Likewise.
 181         * gimple-pretty-print.c (dump_gimple_omp_for): Handle
 182         GF_OMP_FOR_KIND_OACC_LOOP.
 183         (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
 184         GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
 185         GF_OMP_TARGET_KIND_OACC_UPDATE,
 186         GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
 187         Dump more data.
 188         * gimple.c: Update comments for OpenACC changes.
 189         * gimple.def: Likewise.
 190         * gimple.h: Likewise.
 191         (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
 192         GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
 193         GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
 194         GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
 195         (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
 196         appropriate place.
 197         (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
 198         * gimplify.c: Include "gomp-constants.h".
 199         Update comments for OpenACC changes.
 200         (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
 201         OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
 202         OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
 203         (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
 204         OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
 205         OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
 206         OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
 207         OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
 208         OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
 209         OMP_CLAUSE_SEQ.
 210         (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
 211         GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.  Use
 212         OMP_CLAUSE_SET_MAP_KIND.
 213         (gimplify_oacc_cache): New function.
 214         (gimplify_omp_for): Handle OACC_LOOP.
 215         (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
 216         OACC_DATA.
 217         (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
 218         OACC_EXIT_DATA, OACC_UPDATE.
 219         (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
 220         OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
 221         OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
 222         (gimplify_body): Consider flag_openacc next to flag_openmp.
 223         * lto-streamer-out.c: Include "gomp-constants.h".
 224         * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
 225         (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
 226         (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
 227         (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
 228         (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
 229         (BUILT_IN_ACC_ON_DEVICE): New builtins.
 230         * omp-low.c: Include "gomp-constants.h".
 231         Update comments for OpenACC changes.
 232         (struct omp_context): Add reduction_map, gwv_below, gwv_this
 233         members.
 234         (extract_omp_for_data, use_pointer_for_field, install_var_field)
 235         (new_omp_context, delete_omp_context, scan_sharing_clauses)
 236         (create_omp_child_function, scan_omp_for, scan_omp_target)
 237         (check_omp_nesting_restrictions, lower_reduction_clauses)
 238         (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
 239         Update for OpenACC changes.
 240         (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
 241         OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
 242         OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
 243         OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
 244         OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
 245         OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ.  Use GOMP_MAP_* instead of
 246         OMP_CLAUSE_MAP_*.
 247         (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
 248         Handle GF_OMP_FOR_KIND_OACC_LOOP.
 249         (expand_omp_target, lower_omp_target): Handle
 250         GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
 251         GF_OMP_TARGET_KIND_OACC_UPDATE,
 252         GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
 253         GF_OMP_TARGET_KIND_OACC_DATA.
 254         (pass_expand_omp::execute, execute_lower_omp)
 255         (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
 256         flag_openmp.
 257         (offload_symbol_decl): New variable.
 258         (oacc_get_reduction_array_id, oacc_max_threads)
 259         (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
 260         (maybe_lookup_oacc_reduction, enclosing_target_ctx)
 261         (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
 262         (oacc_gimple_assign, oacc_initialize_reduction_data)
 263         (oacc_finalize_reduction_data, oacc_process_reduction_data): New
 264         functions.
 265         (is_targetreg_ctx): Remove function.
 266         * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
 267         OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
 268         OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
 269         OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
 270         OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
 271         OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
 272         * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
 273         * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
 274         (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
 275         (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
 276         (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
 277         (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
 278         * tree-core.h: Update comments for OpenACC changes.
 279         (enum omp_clause_map_kind): Remove.
 280         (struct tree_omp_clause): Change type of map_kind member from enum
 281         omp_clause_map_kind to unsigned char.
 282         * tree-inline.c: Update comments for OpenACC changes.
 283         * tree-nested.c: Likewise.  Include "gomp-constants.h".
 284         (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
 285         (convert_tramp_reference_stmt, convert_gimple_call): Update for
 286         OpenACC changes.  Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.  Use
 287         OMP_CLAUSE_SET_MAP_KIND.
 288         * tree-pretty-print.c: Include "gomp-constants.h".
 289         (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
 290         OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
 291         OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
 292         OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
 293         OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
 294         OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT.  Use GOMP_MAP_*
 295         instead of OMP_CLAUSE_MAP_*.
 296         (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
 297         OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
 298         OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
 299         * tree-streamer-in.c: Include "gomp-constants.h".
 300         (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
 301         OMP_CLAUSE_MAP_*.  Use OMP_CLAUSE_SET_MAP_KIND.
 302         * tree-streamer-out.c: Include "gomp-constants.h".
 303         (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
 304         OMP_CLAUSE_MAP_*.
 305         * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
 306         (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
 307         (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
 308         * tree.c (omp_clause_num_ops): Update accordingly.
 309         * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
 310         Likewise.
 311         (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
 312         (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
 313         (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
 314         (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
 315         (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
 316         (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
 317         * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
 318         (OMP_CLAUSE_SET_MAP_KIND): New macro.
 319         * varpool.c (varpool_node::get_create): Consider flag_openacc next
 320         to flag_openmp.
 321         * config/i386/intelmic-offload.h: New file.
 322         * config/nvptx/offload.h: Likewise.
 323
 324 2015-01-15  Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>
 325
 326         * explow.h: Remove duplicate contents.
 327         * dojump.h: Likewise.
 328
 329 2015-01-15  Richard Earnshaw  <rearnsha@arm.com>
 330
 331         * arm.c (arm_xgene_tune): Add default initializer for instruction
 332         fusion.
 333
 334 2015-01-15  Jan Hubicka  <hubicka@ucw.cz>
 335
 336         PR ipa/64068
 337         PR ipa/64559
 338         * ipa.c (symbol_table::remove_unreachable_nodes):
 339         Do not put abstract origins into boundary.
 340
 341 2015-01-15  Evgeny Stupachenko  <evstupac@gmail.com>
 342
 343         * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
 344         * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
 345
 346 2015-01-15  Steve Ellcey  <sellcey@mips.com>
 347
 348         * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
 349         cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
 350         builtins.def, and chkp-builtins.def.
 351
 352 2015-01-15  David Edelsohn  <dje.gcc@gmail.com>
 353
 354         * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
 355         ISA 2.7 (POWER8).
 356
 357 2015-01-15  Richard Biener  <rguenther@suse.de>
 358
 359         PR tree-optimization/61743
 360         * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
 361         information on PHIs for some simple cases.
 362
 363 2015-01-15  Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
 364
 365         * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
 366         Include xgene1.md.
 367         * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
 368         * config/arm/arm-cores.def (xgene1): New entry.
 369         * config/arm/arm-tables.opt: Regenerate.
 370         * config/arm/arm-tune.md: Regenerate.
 371         * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
 372
 373 2015-01-15  Yuri Rumyantsev  <ysrumyan@gmail.com>
 374
 375         * tree-if-conv.c: Include hash-map.h.
 376         (aggressive_if_conv): New variable.
 377         (fold_build_cond_expr): Add simplification of non-zero condition.
 378         (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
 379         destination block is not always executed.
 380         (if_convertible_phi_p): Fix commentary, allow phi nodes have more
 381         than two predecessors if AGGRESSIVE_IF_CONV is true.
 382         (if_convertible_stmt_p): Fix commentary.
 383         (all_preds_critical_p): New function.
 384         (has_pred_critical_p): New function.
 385         (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
 386         BB can have more than two predecessors and all incoming edges can be
 387         critical.
 388         (predicate_bbs): Skip predication for loop exit block, use build2_loc
 389         to compute predicate for true edge.
 390         (find_phi_replacement_condition): Delete this function.
 391         (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
 392         Allow interchange PHI arguments if EXTENDED is false.
 393         Change check that block containing reduction statement candidate
 394         is predecessor of phi-block since phi may have more than two arguments.
 395         (phi_args_hash_traits): New helper structure.
 396         (struct phi_args_hash_traits): New type.
 397         (phi_args_hash_traits::hash): New function.
 398         (phi_args_hash_traits::equal_keys): New function.
 399         (gen_phi_arg_condition): New function.
 400         (predicate_scalar_phi): Add handling of phi nodes with more than two
 401         arguments, delete COND and TRUE_BB arguments, insert body of
 402         find_phi_replacement_condition to predicate ordinary phi nodes.
 403         (predicate_all_scalar_phis): Skip blocks with the only predecessor,
 404         delete call of find_phi_replacement_condition and invoke
 405         predicate_scalar_phi with two arguments.
 406         (insert_gimplified_predicates): Add assert that non-predicated block
 407         don't have statements to insert.
 408         (ifcvt_split_critical_edges): New function.
 409         (ifcvt_split_def_stmt): Likewise.
 410         (ifcvt_walk_pattern_tree): Likewise.
 411         (stmt_is_root_of_bool_pattern): Likewise.
 412         (ifcvt_repair_bool_pattern): Likewise.
 413         (ifcvt_local_dce): Likewise.
 414         (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
 415         is copy of inner or outer loop force_vectorize field, invoke
 416         ifcvt_split_critical_edges, ifcvt_local_dce and
 417         ifcvt_repair_bool_pattern for aggressive if-conversion.
 418
 419 2015-01-15  Philipp Tomsich  <ptomsich@theobroma-systems.com>
 420
 421         * config/aarch64/aarch64.md: Include xgene1.md.
 422         * config/aarch64/xgene1.md: New file.
 423
 424 2015-01-15  Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
 425
 426         * config/aarch64/aarch64-cores.def (xgene1): Update/add the
 427         xgene1 (APM XGene-1) core definition.
 428         * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
 429         * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
 430         * doc/invoke.texi: Document -mcpu=xgene1.
 431
 432 2015-10-15  Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>
 433
 434         * dojump.h: New header file.
 435         * explow.h: Likewise.
 436         * expr.h: Remove includes.
 437         Move expmed.c prototypes to expmed.h.
 438         Move dojump.c prototypes to dojump.h.
 439         Move alias.c prototypes to alias.h.
 440         Move explow.c prototypes to explow.h.
 441         Move calls.c prototypes to calls.h.
 442         Move emit-rtl.c prototypes to emit-rtl.h.
 443         Move varasm.c prototypes to varasm.h.
 444         Move stmt.c prototypes to stmt.h.
 445         (saved_pending_stack_adjust): Move to dojump.h.
 446         (adjust_address): Move to explow.h.
 447         (adjust_address_nv): Move to emit-rtl.h.
 448         (adjust_bitfield_address): Likewise.
 449         (adjust_bitfield_address_size): Likewise.
 450         (adjust_bitfield_address_nv): Likewise.
 451         (adjust_automodify_address_nv): Likewise.
 452         * explow.c (expr_size): Move to expr.c.
 453         (int_expr_size): Likewise.
 454         (tree_expr_size): Likewise.
 455         Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 456         fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
 457         * genemit.c (main): Generate includes statistics.h, real.h, fixed-value.h,
 458         insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
 459         * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h, function.h,
 460         statistics.h, real.h, fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
 461         stmt.h.
 462         * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
 463         fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
 464         * genemit.c (open_base_files): Generate includes flags.h, statistics.h, real.h,
 465         fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h,
 466         stmt.h.
 467         * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h, hash-set.h, vec.h,
 468         machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h, flags.h, statistics.h,
 469         double-int.h, real.h, fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h,
 470         insn-config.h, expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
 471         * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
 472         double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
 473         function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
 474         insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
 475         tm.h tree.h varasm.h vec.h wide-int.h.
 476         * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
 477         explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
 478         hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
 479         real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
 480         * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
 481         explow.h expmed.h fixed-value.h flags.h inchash.h insn-config.h
 482         real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
 483         * loop-iv.c: Likewise.
 484         * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
 485         explow.h expmed.h fixed-value.h flags.h inchash.h real.h
 486         statistics.h stmt.h tree.h varasm.h wide-int.h.
 487         * lra-constraints.c: Likewise.
 488         * lra-eliminations.c: Likewise.
 489         * lra-lives.c: Likewise.
 490         * lra-remat.c: Likewise.
 491         * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
 492         explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
 493         statistics.h stmt.h tree.h varasm.h wide-int.h.
 494         * hw-doloop.c: Likewise.
 495         * ira-color.c: Likewise.
 496         * ira-emit.c: Likewise.
 497         * loop-doloop.c: Likewise.
 498         * loop-invariant.c: Likewise.
 499         * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
 500         explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
 501         statistics.h stmt.h tree.h varasm.h wide-int.h.
 502         * caller-save.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
 503         explow.h expmed.h fixed-value.h inchash.h real.h statistics.h
 504         stmt.h tree.h varasm.h wide-int.h.
 505         * combine-stack-adj.c: Likewise.
 506         * cse.c: Likewise.
 507         * ddg.c: Likewise.
 508         * ifcvt.c: Likewise.
 509         * ira-costs.c: Likewise.
 510         * jump.c: Likewise.
 511         * lra-coalesce.c: Likewise.
 512         * lra-spills.c: Likewise.
 513         * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
 514         explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
 515         stmt.h varasm.h wide-int.h.
 516         * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
 517         explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
 518         varasm.h.
 519         * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
 520         double-int.h explow.h expmed.h fixed-value.h flags.h real.h
 521         statistics.h stmt.h varasm.h wide-int.h.
 522         * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
 523         expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
 524         varasm.h wide-int.h.
 525         * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
 526         expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
 527         * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
 528         emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
 529         statistics.h stmt.h.
 530         * config/tilepro/tilepro.c: Likewise.
 531         * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
 532         explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
 533         * config/pdp11/pdp11.c: Likewise.
 534         * config/xtensa/xtensa.c: Likewise.
 535         * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
 536         explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
 537         varasm.h.
 538         * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 539         fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
 540         insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
 541         * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 542         fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
 543         insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
 544         * rtl-chkp.c: Likewise.
 545         * tree-chkp-opt.c: Likewise.
 546         * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h explow.h
 547         expmed.h fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
 548         insn-config.h real.h statistics.h stmt.h varasm.h.
 549         * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 550         fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
 551         statistics.h stmt.h.
 552         * tree-vect-data-refs.c: Likewise.
 553         * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
 554         expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
 555         rtl.h statistics.h stmt.h varasm.h.
 556         * internal-fn.c: Likewise.
 557         * ipa-icf-gimple.c: Likewise.
 558         * lto-section-out.c: Likewise.
 559         * tree-data-ref.c: Likewise.
 560         * tree-nested.c: Likewise.
 561         * tree-outof-ssa.c: Likewise.
 562         * tree-predcom.c: Likewise.
 563         * tree-pretty-print.c: Likewise.
 564         * tree-scalar-evolution.c: Likewise.
 565         * tree-ssa-strlen.c: Likewise.
 566         * tree-vect-loop.c: Likewise.
 567         * tree-vect-patterns.c: Likewise.
 568         * tree-vect-slp.c: Likewise.
 569         * tree-vect-stmts.c: Likewise.
 570         * tsan.c: Likewise.
 571         * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 572         fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
 573         stmt.h.
 574         * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
 575         expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
 576         statistics.h stmt.h varasm.h.
 577         * loop-unroll.c: Likewise.
 578         * ubsan.c: Likewise.
 579         * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
 580         expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
 581         stmt.h varasm.h.
 582         * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 583         fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
 584         * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
 585         expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
 586         statistics.h stmt.h.
 587         * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
 588         expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
 589         statistics.h stmt.h varasm.h.
 590         * gimple-match-head.c: Likewise.
 591         * lto-cgraph.c: Likewise.
 592         * lto-section-in.c: Likewise.
 593         * lto-streamer-in.c: Likewise.
 594         * lto-streamer-out.c: Likewise.
 595         * tree-affine.c: Likewise.
 596         * tree-cfg.c: Likewise.
 597         * tree-cfgcleanup.c: Likewise.
 598         * tree-if-conv.c: Likewise.
 599         * tree-into-ssa.c: Likewise.
 600         * tree-ssa-alias.c: Likewise.
 601         * tree-ssa-copyrename.c: Likewise.
 602         * tree-ssa-dse.c: Likewise.
 603         * tree-ssa-forwprop.c: Likewise.
 604         * tree-ssa-live.c: Likewise.
 605         * tree-ssa-math-opts.c: Likewise.
 606         * tree-ssa-pre.c: Likewise.
 607         * tree-ssa-sccvn.c: Likewise.
 608         * tree-tailcall.c: Likewise.
 609         * tree-vect-generic.c: Likewise.
 610         * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 611         fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
 612         * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 613         fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
 614         * varasm.c: Likewise.
 615         * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 616         fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
 617         varasm.h.
 618         * init-regs.c: Likewise.
 619         * ira.c: Likewise.
 620         * omp-low.c: Likewise.
 621         * stack-ptr-mod.c: Likewise.
 622         * tree-ssa-reassoc.c: Likewise.
 623         * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 624         fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
 625         varasm.h.
 626         * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 627         fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
 628         * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 629         fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
 630         * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 631         fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
 632         * tree-ssa-phiopt.c: Likewise.
 633         * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 634         fixed-value.h hashtab.h real.h statistics.h stmt.h.
 635         * config/fr30/fr30.c: Likewise.
 636         * config/frv/frv.c: Likewise.
 637         * expr.c: Likewise.
 638         * final.c: Likewise.
 639         * optabs.c: Likewise.
 640         * passes.c: Likewise.
 641         * simplify-rtx.c: Likewise.
 642         * stmt.c: Likewise.
 643         * toplev.c: Likewise.
 644         * var-tracking.c: Likewise.
 645         * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 646         fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
 647         * lower-subreg.c: Likewise.
 648         * postreload-gcse.c: Likewise.
 649         * ree.c: Likewise.
 650         * reginfo.c: Likewise.
 651         * store-motion.c: Likewise.
 652         * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 653         fixed-value.h hashtab.h real.h stmt.h varasm.h.
 654         * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 655         fixed-value.h hashtab.h statistics.h stmt.h.
 656         * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 657         fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
 658         * except.c: Likewise.
 659         * explow.c: Likewise.
 660         * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 661         fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
 662         varasm.h.
 663         * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 664         fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
 665         * tree-ssa-structalias.c: Likewise.
 666         * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 667         fixed-value.h insn-config.h real.h statistics.h.
 668         * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 669         fixed-value.h insn-config.h real.h statistics.h stmt.h.
 670         * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 671         fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
 672         * cfgbuild.c: Likewise.
 673         * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 674         fixed-value.h real.h rtl.h statistics.h stmt.h.
 675         * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 676         fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
 677         * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 678         fixed-value.h real.h statistics.h stmt.h.
 679         * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 680         fixed-value.h real.h statistics.h stmt.h varasm.h.
 681         * cprop.c: Likewise.
 682         * modulo-sched.c: Likewise.
 683         * postreload.c: Likewise.
 684         * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
 685         flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
 686         statistics.h stmt.h varasm.h.
 687         * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
 688         explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
 689         rtl.h statistics.h stmt.h varasm.h.
 690         * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
 691         fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
 692         varasm.h.
 693         * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
 694         function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
 695         varasm.h.
 696         * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
 697         fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
 698         varasm.h.
 699         * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
 700         fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
 701         * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
 702         function.h real.h statistics.h stmt.h varasm.h.
 703         * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
 704         insn-config.h real.h statistics.h stmt.h.
 705         * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
 706         statistics.h stmt.h.
 707         * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
 708         fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
 709         statistics.h stmt.h varasm.h.
 710         * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
 711         flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
 712         * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
 713         flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
 714         * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
 715         fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
 716         statistics.h stmt.h varasm.h.
 717         * ipa-polymorphic-call.c: Likewise.
 718         * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h expmed.h
 719         fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
 720         stmt.h.
 721         * config/c6x/c6x.c: Likewise.
 722         * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h explow.h
 723         expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
 724         statistics.h stmt.h varasm.h.
 725         * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
 726         hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h varasm.h.
 727         * ipa-split.c: Likewise.
 728         * tree-eh.c: Likewise.
 729         * tree-ssa-dce.c: Likewise.
 730         * tree-ssa-loop-niter.c: Likewise.
 731         * tree-vrp.c: Likewise.
 732         * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
 733         expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
 734         stmt.h.
 735         * config/nds32/nds32-fp-as-gp.c: Likewise.
 736         * config/nds32/nds32-intrinsic.c: Likewise.
 737         * config/nds32/nds32-isr.c: Likewise.
 738         * config/nds32/nds32-md-auxiliary.c: Likewise.
 739         * config/nds32/nds32-memory-manipulation.c: Likewise.
 740         * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
 741         * config/nds32/nds32-predicates.c: Likewise.
 742         * config/nds32/nds32.c: Likewise.
 743         * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
 744         fixed-value.h hashtab.h real.h statistics.h.
 745         * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
 746         fixed-value.h hashtab.h real.h statistics.h stmt.h.
 747         * config/arm/arm.c: Likewise.
 748         * config/avr/avr.c: Likewise.
 749         * config/bfin/bfin.c: Likewise.
 750         * config/h8300/h8300.c: Likewise.
 751         * config/i386/i386.c: Likewise.
 752         * config/ia64/ia64.c: Likewise.
 753         * config/iq2000/iq2000.c: Likewise.
 754         * config/m32c/m32c.c: Likewise.
 755         * config/m32r/m32r.c: Likewise.
 756         * config/m68k/m68k.c: Likewise.
 757         * config/mcore/mcore.c: Likewise.
 758         * config/mep/mep.c: Likewise.
 759         * config/mips/mips.c: Likewise.
 760         * config/mn10300/mn10300.c: Likewise.
 761         * config/moxie/moxie.c: Likewise.
 762         * config/pa/pa.c: Likewise.
 763         * config/rl78/rl78.c: Likewise.
 764         * config/rx/rx.c: Likewise.
 765         * config/s390/s390.c: Likewise.
 766         * config/sh/sh.c: Likewise.
 767         * config/sparc/sparc.c: Likewise.
 768         * config/spu/spu.c: Likewise.
 769         * config/stormy16/stormy16.c: Likewise.
 770         * config/v850/v850.c: Likewise.
 771         * config/vax/vax.c: Likewise.
 772         * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
 773         fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
 774         * config/msp430/msp430.c: Likewise.
 775         * predict.c: Likewise.
 776         * value-prof.c: Likewise.
 777         * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
 778         expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
 779         * config/microblaze/microblaze.c: Likewise.
 780         * config/nios2/nios2.c: Likewise.
 781         * config/rs6000/rs6000.c: Likewise.
 782         * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
 783         insn-config.h real.h rtl.h statistics.h stmt.h.
 784         * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
 785         insn-config.h real.h statistics.h stmt.h.
 786         * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
 787         fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
 788         * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
 789         fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
 790         * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
 791         real.h statistics.h stmt.h.
 792         * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
 793         fixed-value.h statistics.h stmt.h.
 794         * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
 795         stmt.h.
 796
 797 2015-01-15  Jakub Jelinek  <jakub@redhat.com>
 798
 799         * gengtype.c (create_user_defined_type): Workaround
 800         -Wmaybe-uninitialized false positives.
 801         * cse.c (fold_rtx): Likewise.
 802         * loop-invariant.c (gain_for_invariant): Likewise.
 803
 804 2015-01-15  Eric Botcazou  <ebotcazou@adacore.com>
 805
 806         * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
 807         set the memory attributes in all cases but clear MEM_EXPR if need be.
 808
 809 2015-01-15  Yuri Rumyantsev  <ysrumyan@gmail.com>
 810
 811         PR tree-optimization/64434
 812         * cfgexpand.c (reorder_operands): New function.
 813         (expand_gimple_basic_block): Insert call of reorder_operands if
 814         optimized is true.
 815
 816 2015-01-15  Matthew Fortune  <matthew.fortune@imgtec.com>
 817
 818         * config/mips/micromips.md (*swp): Remove explicit parallel.
 819         (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
 820         * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
 821         (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
 822         (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
 823         (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
 824         (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
 825         (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
 826         (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
 827         (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
 828         (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
 829         (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
 830         (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
 831         (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
 832         (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
 833         (mips_wrdsp): Likewise.
 834         * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
 835         parallel.
 836         (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
 837         (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
 838         (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
 839         (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
 840         (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
 841         (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
 842         * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
 843         (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
 844         (ssmaddsqdq4, ssmsubsqdq4): Likewise.
 845
 846 2015-01-14  Matthew Fortune  <matthew.fortune@imgtec.com>
 847
 848         * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
 849         (mips_print_operand): Support 'y' to print exact log2 in decimal
 850         of a const_int.
 851         * config/mips/mips.h (ISA_HAS_LSA): New define.
 852         (ISA_HAS_DLSA): Likewise.
 853         * config/mips/mips.md (<GPR:d>lsa): New define_insn.
 854         * config/mips/predicates.md (const_immlsa_operand): New predicate.
 855
 856 2015-01-15  Martin Liska  <mliska@suse.cz>
 857
 858         PR target/64377
 859         * optc-save-gen.awk: Add support for array types.
 860
 861 2015-01-15  Richard Biener  <rguenther@suse.de>
 862
 863         PR middle-end/64365
 864         * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
 865         for MEM_REF access functions with the same base can never partially
 866         overlap.
 867
 868 2015-01-14  Marcos Diaz <marcos.diaz@tallertechnologies.com>
 869
 870         * common.opt: New option -fstack-protector-explicit.
 871         * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
 872         (stack_protect_decl_phase): Handle stack_protect attribute for
 873         explicit stack protection requests.
 874         (expand_used_vars): Similarly.
 875         * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
 876         * doc/extend.texi: Add documentation for "stack_protect" attribute.
 877         * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
 878
 879 2015-01-14  Oleg Endo  <olegendo@gcc.gnu.org>
 880
 881         PR target/53988
 882         * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
 883         reg-reg copies.
 884         (sh_extending_set_of_reg): New struct.
 885         (sh_find_extending_set_of_reg, sh_split_tst_subregs,
 886         sh_remove_reg_dead_or_unused_notes): New Declarations.
 887         * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
 888         sh_find_extending_set_of_reg, sh_split_tst_subregs,
 889         sh_extending_set_of_reg::use_as_extended_reg): New functions.
 890         * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
 891         convert to insn_and_split and use new function sh_split_tst_subregs.
 892
 893 2015-01-14  Sandra Loosemore  <sandra@codesourcery.com>
 894
 895         * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
 896         option.
 897         (Optimization Options): Move -fuse-ld documentation to...
 898         (Link Options): ...here.
 899
 900 2015-01-14  Matthew Fortune  <matthew.fortune@imgtec.com>
 901
 902         * config/mips/constraints.md (ZC): Add support for R6 LL/SC
 903         offsets.
 904         (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
 905         * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
 906         (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
 907         * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
 908         instead of ZR for the memory operand of LL/SC.
 909         (compare_and_swap_12, sync_add<mode>): Likewise.
 910         (sync_<optab>_12, sync_old_<optab>_12): Likewise.
 911         (sync_new_<optab>_12, sync_nand_12): Likewise.
 912         (sync_old_nand_12, sync_new_nand_12): Likewise.
 913         (sync_sub<mode>, sync_old_add<mode>): Likewise.
 914         (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
 915         (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
 916         (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
 917         (sync_nand<mode>, sync_old_nand<mode>): Likewise.
 918         (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
 919         (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
 920         (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
 921         * doc/md.texi (ZC): Update description.
 922
 923 2015-01-14  Andrew MacLeod  <amacleod@redhat.com>
 924
 925         * builtins.c (expand_builtin_atomic_exchange): Remove error when
 926         memory model is CONSUME.
 927         (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
 928         expand_builtin_atomic_store): Change invalid memory model errors to
 929         warnings.
 930         (expand_builtin_atomic_clear): Change invalid model errors to warnings
 931         and issue warning for CONSUME.
 932
 933 2015-01-14  Aldy Hernandez  <aldyh@redhat.com>
 934
 935         * lto-cgraph: Update function comments for
 936         lto_symtab_encoder_encode_*.
 937
 938 2015-01-14  Ilya Verbin  <ilya.verbin@intel.com>
 939
 940         * Makefile.in (site.exp): Do not set ENABLE_LTO.
 941
 942 2015-01-14  Ilya Verbin  <ilya.verbin@intel.com>
 943
 944         * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
 945         * lto-cgraph.c (select_what_to_stream): Remove argument, use
 946         lto_stream_offload_p instead.
 947         * lto-streamer.h (select_what_to_stream): Remove argument.
 948         * passes.c (ipa_write_summaries): Likewise.
 949         * tree-pass.h (ipa_write_summaries): Likewise.
 950
 951 2015-01-14  Richard Biener  <rguenther@suse.de>
 952
 953         PR tree-optimization/59354
 954         * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
 955         groups larger than the slp group size as having gaps.
 956
 957 2015-01-14  Andrew MacLeod  <amacleod@redhat.com>
 958
 959         PR middle-end/59448
 960         * builtins.c (get_memmodel): Promote consume to acquire always.
 961
 962 2015-01-14  Ilya Tocar  <ilya.tocar@intel.com>
 963
 964         PR target/64386
 965         * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
 966         V32HImode.
 967
 968 2015-01-14  Ilya Tocar  <ilya.tocar@intel.com>
 969
 970         PR target/64393
 971         * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
 972         Enable AVX512BW.
 973         (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
 974         * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
 975         AVX512VBMI, as it implies AVX512BW.
 976
 977 2015-01-14  Ilya Tocar  <ilya.tocar@intel.com>
 978
 979         PR target/64387
 980         * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
 981         (vec_unpacks_hi_v16sf): Ditto.
 982
 983 2015-01-14  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 984
 985         * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
 986         is not available.
 987
 988 2015-01-14  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 989
 990         * doc/invoke.texi (mapcs): Mention deprecation.
 991         (mapcs-frame): Likewise.
 992
 993 2015-01-14  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 994
 995         PR target/64453
 996         * config/arm/arm.c (callee_saved_reg_p): Define.
 997         (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
 998         register is callee saved instead of !call_used_regs[reg].
 999         (thumb1_compute_save_reg_mask): Likewise.
1000
1001 2015-01-14  Hale Wang  <hale.wang@arm.com>
1002
1003         * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
1004         Cortex-M7.
1005
1006 2015-01-14  Richard Biener  <rguenther@suse.de>
1007
1008         PR lto/64415
1009         * tree-inline.c (insert_debug_decl_map): Check destination
1010         function MAY_HAVE_DEBUG_STMTS.
1011         (insert_init_debug_bind): Likewise.
1012         (insert_init_stmt): Remove redundant check.
1013         (remap_gimple_stmt): Drop debug stmts if the destination
1014         function has var-tracking assignments disabled.
1015
1016 2015-01-14  Martin Liska  <mliska@suse.cz>
1017
1018         * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
1019         IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
1020
1021 2015-01-14  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
1022
1023         PR target/64460
1024         * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
1025         (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
1026
1027 2015-01-14  Matthew Fortune  <matthew.fortune@imgtec.com>
1028
1029         * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
1030         level from an ARCH; do not inject the default.
1031         (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
1032         MIPS_ISA_LEVEL_SPEC.
1033         (MIPS_ISA_NAN2008_SPEC): Update comment.
1034         (BASE_DRIVER_SELF_SPECS): Likewise.
1035         * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
1036         MIPS_DEFAULT_ISA_LEVEL_SPEC.
1037         * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
1038         * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
1039         * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
1040
1041 2015-01-14  Richard Biener  <rguenther@suse.de>
1042
1043         PR tree-optimization/64493
1044         PR tree-optimization/64495
1045         * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
1046         assign the proper vectorized PHI to the inner loop exit PHIs.
1047
1048 2015-01-14  Joey Ye  <joey.ye@arm.com>
1049
1050         * config/arm/arm.c (arm_compute_save_reg_mask):
1051         Do not save lr in case of tail call.
1052         * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
1053
1054 2015-01-14  Martin Uecker <uecker@eecs.berkeley.edu>
1055
1056         * tree-vrp.c (check_array_ref): Emit more warnings
1057         for warn_array_bounds >= 2.
1058         * common.opt: New option -Warray-bounds=.
1059         * doc/invoke.texi: Document -Warray-bounds=.
1060
1061 2015-01-14  Chung-Ju Wu  <jasonwucj@gmail.com>
1062
1063         * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
1064         (mforbid-fp-as-gp): Remove.
1065         (mex9): Remove.
1066         * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
1067         (nds32_symbol_load_store_p): Remove.
1068         (nds32_fp_as_gp_check_available): Clean up implementation.
1069         * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
1070         cases.
1071         * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
1072         fp-as-gp and ex9 cases.
1073
1074 2015-01-13  Jan Hubicka  <hubicka@ucw.cz>
1075
1076         * tree-profile.c (init_ic_make_global_vars): Drop workaround
1077         for bintuils bug 14342.
1078         (init_ic_make_global_vars): Likewise.
1079         (gimple_init_edge_profiler): Likewise.
1080         (gimple_gen_ic_func_profiler): Likewise.
1081
1082 2015-01-13  Naveen H.S  <Naveen.Hurugalawadi@caviumnetworks.com>
1083
1084         * ipa-inline.c (inline_small_functions): Swap the operands in
1085         enum.
1086
1087 2015-01-13  Jan Hubicka  <hubicka@ucw.cz>
1088
1089         PR ipa/64481
1090         * ipa-inline-analysis.c (node_growth_cache): Remove.
1091         (initialize_growth_caches): Do not initialize it.
1092         (free_growth_caches): Do not free it.
1093         (do_estimate_growth): Rename to ...
1094         (estimate_growth): ... this one; drop growth cache code.
1095         (growth_likely_positive): Always go the heuristics way.
1096         * ipa-inline.c (can_inline_edge_p): Walk through aliases.
1097         (reset_edge_caches): Do not reset node growth.
1098         (heap_edge_removal_hook): Do not maintain cache.
1099         (inline_small_functions): Likewise; strenghten sanity check.
1100         (ipa_inline): Do not maintain caches.
1101         * ipa-inline.h (node_growth_cache): Remove.
1102         (do_estimate_growth): Remove to ...
1103         (estimate_growth): this one; remove inline version.
1104         (reset_node_growth_cache): Remove.
1105
1106 2015-01-13  Jan Hubicka  <hubicka@ucw.cz>
1107
1108         PR ipa/64565
1109         * ipa-inline.c (inline_small_functions): Update callee keys after
1110         resolving speculation
1111         (inline_small_functions): Always check monotonicity of the queue.
1112
1113 2015-01-13  Marek Polacek  <polacek@redhat.com>
1114
1115         PR middle-end/64391
1116         * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
1117
1118 2015-01-13  Jakub Jelinek  <jakub@redhat.com>
1119
1120         PR rtl-optimization/64286
1121         * ree.c (combine_reaching_defs): Move part of comment earlier,
1122         remove !SCALAR_INT_MODE_P check.
1123         (add_removable_extension): Don't add vector mode
1124         extensions if all uses of the source register aren't the same
1125         vector extensions.
1126
1127 2015-01-13  Renlin Li  <renlin.li@arm.com>
1128
1129         * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
1130         (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
1131
1132 2015-01-13  Martin Liska  <mliska@suse.cz>
1133
1134         * ipa-icf.c (sem_function::equals_private): Call new functions
1135         cl_target_option_print_diff and cl_optimization_print_diff.
1136         * optc-save-gen.awk (cl_target_option_print_diff): New function.
1137         (cl_optimization_print_diff): Likewise.
1138         * opth-gen.awk: Likewise.
1139
1140 2015-01-13  Richard Sandiford  <richard.sandiford@arm.com>
1141
1142         * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
1143         (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
1144         (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
1145         (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
1146         (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
1147         (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
1148
1149 2015-01-13  Andrew Pinski   <apinski@cavium.com>
1150
1151         * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
1152         instead of src mode.
1153
1154 2015-01-13  Richard Biener  <rguenther@suse.de>
1155
1156         PR lto/64373
1157         * lto-streamer-out.c (tree_is_indexable): Guard for NULL
1158         DECL_CONTEXT.
1159
1160 2015-01-13  Andrew Pinski   <apinski@cavium.com>
1161
1162         * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
1163         volatile mems.
1164         (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
1165
1166 2015-01-13  Jakub Jelinek  <jakub@redhat.com>
1167
1168         PR middle-end/63974
1169         * cfgexpand.c (expand_computed_goto): Don't call
1170         convert_memory_address here.
1171
1172 2015-01-13  Richard Biener  <rguenther@suse.de>
1173
1174         PR tree-optimization/64406
1175         * tree-loop-distibution.c (pass_loop_distribution::execute):
1176         Reset the SCEV hashtable if we distributed anything.
1177
1178 2015-01-13  Richard Biener  <rguenther@suse.de>
1179
1180         PR tree-optimization/64404
1181         * tree-vect-stmts.c (vectorizable_load): Reject conflicting
1182         SLP types for CSEd loads.
1183
1184 2015-01-13  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1185
1186         PR tree-optimization/64436
1187         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
1188         merge of two symbolic numbers for a bitwise OR to ...
1189         (perform_symbolic_merge): This. Also fix computation of the range and
1190         end of the symbolic number corresponding to the result of a bitwise OR.
1191
1192 2015-01-13  Richard Biener  <rguenther@suse.de>
1193
1194         PR tree-optimization/64568
1195         * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
1196         release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
1197
1198 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
1199
1200         * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
1201         TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
1202
1203 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
1204
1205         * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
1206         target-specific symbol_ref flag.
1207         (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
1208         resides in rodata section.
1209         * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
1210         (nds32_encode_section_info): New function.
1211
1212 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
1213
1214         * config/nds32/nds32.md (call): Use pseudo instruction bal which
1215         clobbers TA_REGNUM if large code model is specified.
1216         (call_register): Likewise.
1217         (call_immediate): Likewise.
1218         (call_value): Likewise.
1219         (call_value_register): Likewise.
1220         (call_value_immediate): Likewise.
1221
1222 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
1223
1224         * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
1225         (TARGET_CMODEL_MEDIUM): New macro.
1226         (TARGET_CMODEL_LARGE): New macro.
1227         * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
1228         code model setting in assembly code.
1229
1230 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
1231
1232         * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
1233         Remove MASK_GP_DIRECT flag.
1234         * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
1235         one of the multilib default options.
1236         * config/nds32/nds32.opt (mgp-direct): Remove.
1237         * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
1238         -mgp-direct.  We also remove unnecessary -mlittle-endian/-mbig-endian.
1239
1240 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
1241
1242         * config/nds32/nds32.opt (mcmodel): Add new option.
1243         * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
1244         to describe code model.
1245
1246 2015-01-13  Oleg Endo  <olegendo@gcc.gnu.org>
1247
1248         PR target/64479
1249         * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
1250
1251 2015-01-12  Kaz Kojima  <kkojima@gcc.gnu.org>
1252
1253         * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
1254         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
1255         (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
1256         (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
1257         __builtin_sh_set_fpscr.
1258
1259 2015-01-12  Sandra Loosemore  <sandra@codesourcery.com>
1260
1261         * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
1262         after a funtion name just to indicate it is a function.
1263         ([-fsanitize-undefined-trap-on-error]): Likewise.
1264         ([-fdbg-cnt=]): Likewise.
1265         ([-mmemcpy]): Likewise.
1266         ([-mflush-func]): Likewise.
1267         ([-msynci]): Likewise.
1268
1269 2015-01-12  Sandra Loosemore  <sandra@codesourcery.com>
1270
1271         * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
1272         example.
1273
1274 2015-01-12  Jakub Jelinek  <jakub@redhat.com>
1275
1276         PR tree-optimization/64563
1277         * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
1278         instead of != VR_VARYING.
1279
1280         PR target/64513
1281         * config/i386/i386.c (ix86_expand_prologue): Add
1282         REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
1283
1284         PR tree-optimization/64454
1285         * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
1286         op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
1287         for signed or [0, op1 - 1] for unsigned modulo.
1288         (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
1289         even if op1 does not satisfy integer_pow2p.
1290
1291         PR other/64370
1292         * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
1293
1294 2015-01-12  Jeff Law  <law@redhat.com>
1295
1296         PR target/64461
1297         * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
1298         (trunchiqi2, truncsihi2): Similarly.
1299
1300         * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
1301         rather than calling F.
1302
1303 2015-01-12  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1304
1305         * tsan.c (instrument_expr): Use force_gimple_operand.
1306         Use may_be_nonaddressable_p instead of is_gimple_addressable.
1307
1308 2015-01-12  Richard Biener  <rguenther@suse.de>
1309
1310         PR tree-optimization/64530
1311         * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
1312         back dr1.
1313
1314 2015-01-12  Richard Biener  <rguenther@suse.de>
1315
1316         PR middle-end/64357
1317         * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
1318         latches properly.
1319
1320 2015-01-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
1321
1322         * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
1323         Cortex-A17 tuning parameters.
1324         * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
1325
1326 2015-01-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
1327
1328         * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
1329         * config/arm/arm.c (arm_macro_fusion_p): New function.
1330         (arm_macro_fusion_pair_p): Likewise.
1331         (TARGET_SCHED_MACRO_FUSION_P): Define.
1332         (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
1333         (ARM_FUSE_NOTHING): Likewise.
1334         (ARM_FUSE_MOVW_MOVT): Likewise.
1335         (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
1336         arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
1337         arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
1338         arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
1339         arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
1340         arm_cortex_a5_tune): Specify fuseable_ops value.
1341
1342 2015-01-12  H.J. Lu  <hongjiu.lu@intel.com>
1343
1344         PR bootstrap/64561
1345         * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
1346         test for PIE with copy reloc.
1347         * configure: Regenerated.
1348
1349 2015-01-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
1350
1351         * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
1352         in gen_rtx_REG.
1353         (arm_tls_descseq_addr): Likewise.
1354         (arm_gen_movmemqi): Likewise.
1355         (arm_expand_epilogue_apcs_frame): Likewise.
1356         (arm_expand_epilogue): Likewise.
1357         (arm_expand_prologue): Likewise.  Use R1_REGNUM instead of constant 1
1358         in gen_rtx_REG.
1359
1360 2015-01-12  Martin Liska  <mliska@suse.cz>
1361
1362         PR ipa/64550
1363         * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
1364         volatility for correct operands.
1365
1366 2015-01-12  Martin Liska  <mliska@suse.cz>
1367
1368         * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as indication
1369         that a function is not leaf.
1370         (sem_function::compare_polymorphic_p): Likewise.
1371
1372 2015-01-12  Martin Liska  <mliska@suse.cz>
1373
1374         * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as indication
1375         that a function is not leaf.
1376         (sem_function::compare_polymorphic_p): Likewise.
1377
1378 2015-01-12  Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>
1379
1380         * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
1381         machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
1382         fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
1383         fold-const.h, tree-check.h.
1384
1385 2015-01-12  Jan Hubicka  <hubicka@ucw.cz>
1386
1387         PR ipa/63967
1388         PR ipa/64425
1389         * ipa-inline.c (compute_uninlined_call_time,
1390         compute_inlined_call_time): Use counts for extra precision when
1391         needed possible.
1392         (big_speedup_p): Fix formating.
1393         (RELATIVE_TIME_BENEFIT_RANGE): Remove.
1394         (relative_time_benefit): Remove.
1395         (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
1396         merge guessed and read profile paths.
1397         (inline_small_functions): Count only !optimize_size functions into
1398         initial size; be more lax about sanity check when profile is used;
1399         be sure to update inlined function profile when profile is read.
1400
1401 2015-01-12  Jan Hubicka  <hubicka@ucw.cz>
1402
1403         PR ipa/63470
1404         * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
1405         cost when edge becomes direct.
1406         * ipa-prop.c (make_edge_direct): Do not adjust when speculation
1407         is resolved or when introducing new speculation.
1408
1409 2015-01-12  Chen Gang  <gang.chen.5i5j@gmail.com>
1410
1411         PR ipa/64551
1412         PR ipa/64552
1413         * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
1414         '||' to fix typo issue.
1415
1416         * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
1417         accept and return NULL.
1418
1419 2015-01-12  Martin Liska  <mliska@suse.cz>
1420
1421         * cgraph.c (cgraph_edge::remove_callee): Move function to header
1422         file for being inlined.
1423         (cgraph_set_edge_callee): Delete.
1424         (cgraph_edge::redirect_callee): Move function to header file
1425         for being inlined.
1426         (cgraph_edge::make_direct): Use new function.
1427         (cgraph_edge::dump_edge_flags): New function created from
1428         static dump_edge_flags function.
1429         (cgraph_node::dump): Use new function.
1430         (cgraph_edge::verify_count_and_frequency): New function created
1431         from verify_edge_count_and_frequency.
1432         (cgraph_edge::verify_corresponds_to_fndecl): New function created
1433         from verify_edge_corresponds_to_fndecl.
1434         (verify_edge_corresponds_to_fndecl): Delete.
1435         (cgraph_node::verify_node): Use new function.
1436         * cgraph.h (cgraph_edge::set_callee): New function.
1437         (cgraph_edge::dump_edge_flags): Likewise.
1438         (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
1439
1440 2015-01-11  Jan Hubicka  <hubicka@ucw.cz>
1441
1442         * ipa-utils.c (estimate_function_body_sizes): Do not
1443         free node params when called late with early=true.
1444
1445 2015-01-11  James Greenhalgh  <james.greenhalgh@arm.com>
1446
1447         * doc/md.texi (Instruction Patterns): Rewrite text for
1448         clarity.
1449         (Example): Likewise.
1450
1451 2015-01-10  Sandra Loosemore  <sandra@codesourcery.com>
1452
1453         * doc/invoke.texi (Option Summary): Break long lines.
1454         [(-fdiagnostics-color)]: Put long literal in @smallexample
1455         instead of inline.
1456         [(-fsanitize-recover)]: Likewise.
1457         [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
1458         [(-ffast-math)]: Likewise.
1459         [(--param max-inline-insns-recursive)]: Likewise.
1460         [(--param max-inline-recursive-depth)]: Likewise.
1461         [(-mno-text-section-literals)]: Likewise.
1462
1463 2015-01-10  Thomas Schwinge  <thomas@codesourcery.com>
1464
1465         * doc/install.texi: Update for libgomp being renamed from "GNU
1466         OpenMP Runtime Library" to "GNU Offloading and Multi Processing
1467         Runtime Library".
1468         * doc/sourcebuild.texi: Likewise.
1469
1470 2015-01-10  Anthony Green  <green@moxielogic.com>
1471
1472         * config/moxie/moxie.c (moxie_option_override): Fix forcing of
1473         mul.x availability for moxiebox configuration.
1474
1475 2015-01-09  Anthony Green  <green@moxielogic.com>
1476
1477         * config/moxie/moxie.md: Tabify assembly output.
1478
1479 2015-01-09  Anthony Green  <green@moxielogic.com>
1480
1481         * config/moxie/moxie.md (CC_REG): Correct register definition.
1482
1483 2015-01-09  Sandra Loosemore  <sandra@codesourcery.com>
1484
1485         * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
1486         ([-fvtv-debug], [-fvtv-counts]): Likewise.  Correct location
1487         of log files.
1488
1489 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
1490
1491         * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
1492
1493 2015-01-09  Bernd Schmidt  <bernds@codesourcery.com>
1494             Jakub Jelinek  <jakub@redhat.com>
1495
1496         PR middle-end/64412
1497         * lto-streamer.h (lto_stream_offload_p): New declaration.
1498         * lto-streamer.c (lto_stream_offload_p): New variable.
1499         * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
1500         at the same time as section_name_prefix.
1501         * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
1502         if lto_stream_offload_p.
1503         * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
1504         stream TREE_TARGET_OPTION if lto_stream_offload_p.
1505         (write_ts_function_decl_tree_pointers): Don't
1506         stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
1507         * tree-streamer-in.c (unpack_value_fields): Don't stream
1508         TREE_TARGET_OPTION in if ACCEL_COMPILER.
1509         (lto_input_ts_function_decl_tree_pointers): Don't stream
1510         DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
1511         * lto-opts.c (lto_write_options): Use lto_stream_offload_p
1512         instead of section_name_prefix string comparisons.
1513
1514 2015-01-09  Jakub Jelinek  <jakub@redhat.com>
1515
1516         PR rtl-optimization/64536
1517         * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
1518         tablejumps.
1519
1520 2015-01-09  Michael Collison  <michael.collison@linaro.org>
1521
1522         * genattrtab.c (write_header): Include hash-set.h, machmode.h,
1523         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1524         fold-const.h, wide-int.h, and inchash.h when generating
1525         insn-attrtab.c.
1526         * genautomata.c (main) : Include hash-set.h, macInclude hash-set.h, machmode.h,
1527         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1528         fold-const.h, wide-int.h, and inchash.h when generating
1529         insn-automata.c.
1530         * genemit.c (main): Include hash-set.h, machmode.h,
1531         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1532         fold-const.h, wide-int.h, and inchash.h when generating
1533         insn-emit.c.
1534         * gengtype.c (open_base_files): Include hash-set.h, machmode.h,
1535         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1536         fold-const.h, wide-int.h, and inchash.h when generating
1537         gtype-desc.c.
1538         * genopinit.c (main): Include hash-set.h, machmode.h,
1539         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1540         fold-const.h, wide-int.h, and inchash.h when generating
1541         insn-opinit.c.
1542         * genoutput.c (output_prologue): Include hash-set.h, machmode.h,
1543         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1544         fold-const.h, wide-int.h, and inchash.h when generating
1545         insn-output.c.
1546         * genpeep.c (main): Include hash-set.h, machmode.h,
1547         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1548         fold-const.h, wide-int.h, and inchash.h when generating
1549         insn-peep.c.
1550         * genpreds.c (write_insn_preds_c): Include hash-set.h, machmode.h,
1551         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1552         fold-const.h, wide-int.h, and inchash.h when generating
1553         insn-preds.c.
1554         * optc-save-gen-awk: Include hash-set.h, machmode.h,
1555         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1556         fold-const.h, wide-int.h, and inchash.h when generating
1557         options-save.c.
1558         * opth-gen.awk: Change include guard from GCC_C_COMMON_H to GCC_C_COMMON_C
1559         when generating options.h.
1560         * alias.c: Include hash-set.h, machmode.h,
1561         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1562         fold-const.h, wide-int.h, and inchash.h due to
1563         flattening of tree.h.
1564         * asan.c: Ditto.
1565         * attribs.c: Ditto.
1566         * auto-inc-dec.c: Ditto.
1567         * auto-profile.c: Ditto
1568         * bb-reorder.c: Ditto.
1569         * bt-load.c: Include symtab.h due to flattening of tree.h.
1570         * builtins.c: Include hash-set.h, machmode.h,
1571         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1572         fold-const.h, wide-int.h, and inchash.h due to
1573         flattening of tree.h.
1574         * calls.c: Include hash-set.h, machmode.h,
1575         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1576         fold-const.h, wide-int.h, and inchash.h due to
1577         flattening of tree.h.
1578         * ccmp.c: Ditto.
1579         * cfgbuild.c: Include hash-set.h, machmode.h,
1580         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1581         fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
1582         * cfg.c: Ditto.
1583         * cfgcleanup.c: Ditto.
1584         * cfgexpand.c: Ditto.
1585         * cfghooks.c: Ditto.
1586         * cfgloop.c: Include symtab.h, fold-const.h, and
1587         inchash.h due to flattening of tree.h.
1588         * cfgloopmanip.c: Ditto.
1589         * cfgrtl.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         * cgraphbuild.c: Ditto.
1594         * cgraph.c: Ditto.
1595         * cgraphclones.c: Ditto.
1596         * cgraphunit.c: Ditto.
1597         * cilk-common.c: Ditto.
1598         * combine.c: Ditto.
1599         * combine-stack-adj.c: Include symbol.h due to flattening of tree.h.
1600         * config/aarch64/aarch64-builtins.c: Include hash-set.h, machmode.h,
1601         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1602         fold-const.h, wide-int.h, and inchash.h due to
1603         flattening of tree.h.
1604         * config/aarch64/aarch64.c: Ditto.
1605         * config/alpha/alpha.c: Ditto.
1606         * config/arc/arc.c: Ditto.
1607         * config/arm/aarch-common.c: Ditto.
1608         * config/arm/arm-builtins.c: Ditto.
1609         * config/arm/arm.c: Ditto.
1610         * config/arm/arm-c.c: Ditto.
1611         * config/avr/avr.c: Ditto.
1612         * config/avr/avr-c.c: Ditto.
1613         * config/avr/avr-log.c: Ditto.
1614         * config/bfin/bfin.c: Ditto.
1615         * config/c6x/c6x.c: Ditto.
1616         * config/cr16/cr16.c: Ditto.
1617         * config/cris/cris.c: Ditto.
1618         * config/darwin.c: Ditto.
1619         * config/darwin-c.c: Ditto.
1620         * config/default-c.c: Ditto.
1621         * config/epiphany/epiphany.c: Ditto.
1622         * config/fr30/fr30.c: Ditto.
1623         * config/frv/frv.c: Ditto.
1624         * config/glibc-c.c: Ditto.
1625         * config/h8300/h8300.c: Ditto.
1626         * config/i386/i386.c: Ditto.
1627         * config/i386/i386-c.c: Ditto.
1628         * config/i386/msformat.c: Ditto.
1629         * config/i386/winnt.c: Ditto.
1630         * config/i386/winnt-cxx.c: Ditto.
1631         * config/i386/winnt-stubs.c: Ditto.
1632         * config/ia64/ia64.c: Ditto.
1633         * config/ia64/ia64-c.c: Ditto.
1634         * config/iq2000/iq2000.c: Ditto.
1635         * config/lm32/lm32.c: Include symtab.h, fold-const.h,
1636         wide-int.h, and inchash.h due to flattening of tree.h.
1637         * config/m32c/m32c.c: Include hash-set.h, machmode.h,
1638         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1639         fold-const.h, wide-int.h, and inchash.h due to
1640         flattening of tree.h.
1641         * config/m32c/m32c-pragma.c: Ditto.
1642         * config/m32c/m32cr.c: Ditto.
1643         * config/m68/m68k.c: Ditto.
1644         * config/mcore/mcore.c: Ditto.
1645         * config/mep/mep.c: Ditto.
1646         * config/mep/mep-pragma.c: Ditto.
1647         * config/microblaze/microblaze.c: Ditto.
1648         * config/microblaze/microblaze-c.c: Ditto.
1649         * config/mips/mips.c: Ditto.
1650         * config/mmix/mmix.c: Include symtab.h, fold-const.h,
1651         wide-int.h, and inchash.h due to flattening of tree.h.
1652         * config/mn10300/mn10300.c: Include hash-set.h, machmode.h,
1653         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1654         fold-const.h, wide-int.h, and inchash.h due to
1655         flattening of tree.h.
1656         * config/moxie/moxie.c: Ditto.
1657         * config/msp430/msp430.c: Ditto.
1658         * config/msp430/msp430-c.c: Ditto.
1659         * config/nds32/nds32.c: Ditto.
1660         * config/nds32/nds32-cost.c: Ditto.
1661         * config/nds32/nds32-fp-as-gp.c: Ditto.
1662         * config/nds32/nds32-intrinsic.c: Ditto.
1663         * config/nds32/nds32-isr.c: Ditto.
1664         * config/nds32/nds32-md-auxillary.c: Ditto.
1665         * config/nds32/nds32-memory-manipulationx.c: Ditto.
1666         * config/nds32/nds32-pipelines-auxillary.c: Ditto.
1667         * config/nds32/nds32-predicates.c: Ditto.
1668         * config/nios2/nios2.c: Ditto.
1669         * config/nvptx/nvptx.c: Ditto.
1670         * config/pa/pa.c: Ditto.
1671         * config/pdp11/pdp11x.c: Include symtab.h, fold-const.h,
1672         wide-int.h, and inchash.h due to flattening of tree.h.
1673         * config/rl78/rl78.c: Include hash-set.h, machmode.h,
1674         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1675         fold-const.h, wide-int.h, and inchash.h due to
1676         flattening of tree.h.
1677         * config/rl78/rl78-cx.c: Ditto.
1678         * config/rs6000/rs6000.c: Ditto.
1679         * config/rs6000/rs6000-c.c: Ditto.
1680         * config/rx/rx.c: Ditto.
1681         * config/s390/s390.c: Ditto.
1682         * config/sh/sh.c: Ditto.
1683         * config/sh/sc.c: Ditto.
1684         * config/sh/sh-mem.cc: Ditto.
1685         * config/sh/sh_treg_combine.cc: Include symtab.h, inchash.h and tree.h
1686         due to flattening of tree.h.
1687         Remove include of tree-core.h.
1688         * config/sol2.c: Include hash-set.h, machmode.h,
1689         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1690         fold-const.h, wide-int.h, and inchash.h due to
1691         flattening of tree.h.
1692         * config/sol2-c.c: Ditto.
1693         * config/sol2-cxx.c: Ditto.
1694         * config/sol2-stubs.c: Ditto.
1695         * config/sparc/sparc.c: Ditto.
1696         * config/sparc/sparc-cx.c: Ditto.
1697         * config/spu/spu.c: Ditto.
1698         * config/spu/spu-c.c: Ditto
1699         * config/storym16/stormy16.c: Ditto.
1700         * config/tilegx/tilegx.c: Include symtab.h, fold-const.h,
1701         wide-int.h, and inchash.h due to flattening of tree.h.
1702         * config/tilepro/gen-mul-tables.cc: Include symtab.h in generated file.
1703         * config/tilegx/tilegx-c.c: Include hash-set.h, machmode.h,
1704         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1705         fold-const.h, wide-int.h, and inchash.h due to
1706         flattening of tree.h.
1707         * config/tilepro/tilepro.c: Include symtab.h, fold-const.h,
1708         wide-int.h, and inchash.h due to flattening of tree.h.
1709         * config/tilepro/tilepro-c.c: Include hash-set.h, machmode.h,
1710         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1711         fold-const.h, wide-int.h, and inchash.h due to
1712         flattening of tree.h.
1713         * config/v850/v850.c: Ditto.
1714         * config/v850/v850-c.c: Ditto.
1715         * config/vax/vax.c: Ditto.
1716         * config/vms/vms.c: Ditto.
1717         * config/vms/vms-c.c: Ditto.
1718         * config/vxworks.c: Ditto.
1719         * config/winnt-c.c: Ditto.
1720         * config/xtensa/xtensa.c: Include symtab.h, fold-const.h,
1721         wide-int.h, and inchash.h due to flattening of tree.h.
1722         * convert.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1723         input.h, alias.h, symtab.h, options.h, fold-const.h,
1724         wide-int.h, and inchash.h due to flattening of tree.h.
1725         * coverage.c: Ditto.
1726         * cppbuiltin.c: Ditto.
1727         * cprop.c: Ditto.
1728         * cse.c: Add include of symtab.h due to flattening of tree.h.
1729         * cselib.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1730         input.h, alias.h, symtab.h, options.h, fold-const.h,
1731         wide-int.h, and inchash.h due to flattening of tree.h.
1732         * data-streamer.c: Ditto.
1733         * data-streamer-in.c: Ditto.
1734         * data-streamer-out.c: Ditto.
1735         * dbxout.c: Ditto.
1736         * dce.c: Ditto.
1737         * ddg.c: Add include of symtab.h due to flattening of tree.h.
1738         * debug.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1739         input.h, alias.h, symtab.h, options.h, fold-const.h,
1740         wide-int.h, and inchash.h due to flattening of tree.h.
1741         * dfp.c: Ditto.
1742         * df-scan.c: Ditto.
1743         * dojump.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1744         input.h, alias.h, symtab.h, options.h, fold-const.h,
1745         wide-int.h, inchash.h and real.h due to flattening of tree.h.
1746         * double-int.c: Ditto.
1747         * dse.c: Ditto.
1748         * dumpfile.c: Ditto.
1749         * dwarf2asm.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1750         input.h, alias.h, symtab.h, fold-const.h,
1751         wide-int.h, inchash.h and real.h due to flattening of tree.h.
1752         * dwarf2cfi.c: Ditto.
1753         * dwarf2out.c: Ditto.
1754         * emit-rtl.c: Ditto.
1755         * except.c: Ditto.
1756         * explow.c: Ditto.
1757         * expmed.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1758         input.h, alias.h, symtab.h, fold-const.h,
1759         wide-int.h, and inchash.h due to flattening of tree.h.
1760         * expr.c: Ditto.
1761         * final.c: Ditto.
1762         * fixed-value.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1763         input.h, alias.h, symtab.h, fold-const.h,
1764         wide-int.h, inchash.h and fixed-value.h due to flattening of tree.h.
1765         * fold-const.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1766         input.h, alias.h, symtab.h, fold-const.h,
1767         wide-int.h, and inchash.h due to flattening of tree.h.
1768         Relocate inline function convert_to_ptrofftype_loc from tree.h.
1769         Relocate inline function fold_build_pointer_plus_loc from tree.h.
1770         Relocate inline function fold_build_pointer_plus_hwi_loc from tree.h.
1771         * fold-const.h: Relocate macro convert_to_ptrofftype from tree.h.
1772         Relocate macro fold_build_pointer_plus to relocate from tree.h.h.
1773         Relocate macro fold_build_pointer_plus_hwi from tree.h.
1774         Add prototype for convert_to_ptrofftype_loc relocated from tree.h.
1775         Add prototype for fold_build_pointer_plus_loc relocated from tree.h.
1776         Add prototype for fold_build_pointer_plus_hwi_loc relocated from tree.h.
1777         * function.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1778         input.h, alias.h, symtab.h, fold-const.h,
1779         wide-int.h, and inchash.h due to flattening of tree.h.
1780         * gcc-plugin.h: Include statistics.h, double-int.h, real.h, fixed-value.h,
1781         alias.h, flags.h, and symtab.h due to flattening of tree.h
1782         * gcse.c: Ditto.
1783         * generic-match-head.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1784         input.h, alias.h, symtab.h, options.h, fold-const.h,
1785         wide-int.h, and inchash.h due to flattening of tree.h.
1786         * ggc-page.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1787         input.h, alias.h, symtab.h, fold-const.h,
1788         wide-int.h, and inchash.h due to flattening of tree.h.
1789         * gimple-builder.c: Ditto.
1790         * gimple.c: Ditto.
1791         * gimple-expr.c: Ditto.
1792         * gimple-fold.c: Ditto.
1793         * gimple-iterator.c: Ditto.
1794         * gimple-low.c: Ditto.
1795         * gimple-match-head.c: Ditto.
1796         * gimple-pretty-print.c: Ditto.
1797         * generic-ssa-isolate-paths.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1798         input.h, alias.h, symtab.h, options.h, fold-const.h,
1799         wide-int.h, and inchash.h due to flattening of tree.h.
1800         * gimple-ssa-strength-reduction.c: Ditto.
1801         * gimple-streamer-in.c: Ditto.
1802         * gimple-streamer-out.c: Ditto.
1803         * gimple-walk.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1804         input.h, alias.h, symtab.h, fold-const.h,
1805         wide-int.h, and inchash.h due to flattening of tree.h.
1806         * gimplify.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1807         input.h, alias.h, symtab.h, options.h, fold-const.h,
1808         wide-int.h, and inchash.h due to flattening of tree.h.
1809         * gimplify-me.c: Ditto.
1810         * graphite-blocking.c: Ditto.
1811         * graphite.c: Ditto.
1812         * graphite-dependencies.c: Ditto.
1813         * graphite-interchange.c: Ditto.
1814         * graphite-isl-ast-to-gimple.c: Ditto.
1815         * graphite-optimize-isl.c: Ditto.
1816         * graphite-poly.c: Ditto.
1817         * graphite-scop-detection.c: Ditto.
1818         * graphite-sese-to-poly.c: Ditto.
1819         * hw-doloop.c: Include symtab.h due to flattening of tree.h.
1820         * ifcvt.c: Ditto.
1821         * init-regs.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1822         input.h, alias.h, symtab.h, fold-const.h,
1823         wide-int.h, and inchash.h due to flattening of tree.h.
1824         * internal-fc.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1825         input.h, alias.h, symtab.h,options.h, fold-const.h,
1826         wide-int.h, and inchash.h due to flattening of tree.h.
1827         * ipa.c: Ditto.
1828         * ipa-chkp.c: Ditto.
1829         * ipa-comdats.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1830         input.h, alias.h, symtab.h, fold-const.h,
1831         wide-int.h, and inchash.h due to flattening of tree.h.
1832         * ipa-cp.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1833         input.h, alias.h, symtab.h,options.h, fold-const.h,
1834         wide-int.h, and inchash.h due to flattening of tree.h.
1835         * ipa-devirt.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1836         input.h, alias.h, symtab.h, fold-const.h,
1837         wide-int.h, and inchash.h due to flattening of tree.h.
1838         * ipa-icf.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-icf-gimple.c: Ditto.
1842         * ipa-inline-analysis.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1843         input.h, alias.h, symtab.h, fold-const.h,
1844         wide-int.h, and inchash.h due to flattening of tree.h.
1845         * ipa-inline.c: Ditto.
1846         * ipa-inline-transform.c: Ditto.
1847         * ipa-polymorhpic-call.c: Ditto.
1848         * ipa-profile.c: Ditto.
1849         * ipa-prop.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1850         input.h, alias.h, symtab.h, options.h, fold-const.h,
1851         wide-int.h, and inchash.h due to flattening of tree.h.
1852         * ipa-pure-const.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1853         input.h, alias.h, symtab.h, fold-const.h,
1854         wide-int.h, and inchash.h due to flattening of tree.h.
1855         * ipa-ref.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1856         input.h, alias.h, symtab.h, options.h, fold-const.h,
1857         wide-int.h, and inchash.h due to flattening of tree.h.
1858         * ipa-reference.c: Ditto.
1859         * ipa-split.c: Ditto.
1860         * ipa-utils.c: Ditto.
1861         * ipa-visbility.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1862         input.h, alias.h, symtab.h, fold-const.h,
1863         wide-int.h, and inchash.h due to flattening of tree.h.
1864         * ira.c: Ditto.
1865         * ira-color.c: Include hash-set.h due to flattening of tree.h.
1866         * ira-costs.c: Ditto.
1867         * ira-emit.c: Ditto.
1868         * jump.c: Include symtab.h due to flattening of tree.h.
1869         * langhooks.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1870         input.h, alias.h, symtab.h, fold-const.h,
1871         wide-int.h, and inchash.h due to flattening of tree.h.
1872         * loop-doloop.c: Include symtab.h due to flattening of tree.h.
1873         * loop-init.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1874         input.h, alias.h, symtab.h, fold-const.h,
1875         wide-int.h, and inchash.h due to flattening of tree.h.
1876         * loop-invariant.c: Include symtab.h due to flattening of tree.h.
1877         * loop-iv.c: Ditto.
1878         * loop-unroll.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1879         input.h, alias.h, symtab.h, fold-const.h,
1880         wide-int.h, and inchash.h due to flattening of tree.h.
1881         * lower-subreg.c: Ditto.
1882         * lra-assigns.c: Include symtab.h due to flattening of tree.h.
1883         * lra.c: Include symtab.h, fold-const.h, wide-int.h and inchash.h
1884         due to flattening of tree.h.
1885         * lra-coalesce.c: Include symtab.h due to flattening of tree.h.
1886         * lra-constraints.c: Ditto.
1887         * lra-eliminations.c: Ditto.
1888         * lra-livesc: Ditto.
1889         * lra-remat.c: Ditto.
1890         * lra-spills.c: Ditto.
1891         * lto-cgraph.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1892         input.h, alias.h, symtab.h, fold-const.h,
1893         wide-int.h, and inchash.h due to flattening of tree.h.
1894         * lto-compress.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1895         input.h, alias.h, symtab.h, options, fold-const.h,
1896         wide-int.h, and inchash.h due to flattening of tree.h.
1897         * lto-opts.c: Ditto.
1898         * lto-section-in.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1899         input.h, alias.h, symtab.h, fold-const.h,
1900         wide-int.h, and inchash.h due to flattening of tree.h.
1901         * lto-section-out.c: Ditto.
1902         * lto-streamer.c: Ditto.
1903         * lto-streamer-in.c: Ditto.
1904         * lto-streamer-out.c: Ditto.
1905         * modulo-sched.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1906         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
1907         inchash.h due to flattening of tree.h.
1908         * omega.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1909         input.h, alias.h, symtab.h, options, fold-const.h,
1910         wide-int.h, and inchash.h due to flattening of tree.h.
1911         * omega-low.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1912         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
1913         inchash.h due to flattening of tree.h.
1914         * optabs.c: Ditto.
1915         * opts-global.c: Ditto.
1916         * passes.c: Ditto.
1917         * plugin.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1918         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
1919         inchash.h due to flattening of tree.h.
1920         * postreload.c: Include symtab.h due to flattening of tree.h.
1921         * postreload-gcse.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1922         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
1923         inchash.h due to flattening of tree.h.
1924         * predict.c: Ditto.
1925         * print-rtl.c: Ditto.
1926         * print-tree.c: Ditto.
1927         * profile.c: Include symtab.h, fold-const.h
1928         and inchash.h due to flattening of tree.h.
1929         * real.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1930         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
1931         inchash.h due to flattening of tree.h.
1932         * realmpfr.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1933         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
1934         inchash.h due to flattening of tree.h.
1935         * recog.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1936         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
1937         inchash.h due to flattening of tree.h.
1938         * ree.c: Ditto.
1939         * reginfo.c: Ditto.
1940         * reg-stack.c: Ditto.
1941         * reload1.c: Include symtab.h, fold-const.h, wide-int.h
1942         and inchash.h due to flattening of tree.h.
1943         * reload.c: Include symtab.h due to flattening of tree.h.
1944         * reorg.c: Ditto.
1945         * rtlanal.c: Include symtab.h, fold-const.h, wide-int.h
1946         and inchash.h due to flattening of tree.h.
1947         * rtl-chkp.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1948         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
1949         inchash.h due to flattening of tree.h.
1950         * rtlhooks.c: Include symtab.h due to flattening of tree.h.
1951         * sanopt.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         * sched-deps.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         * sched-vis.c: Ditto.
1958         * sdbout.c: Ditto.
1959         * sel-sched.c: Include symtab.h, fold-const.h, wide-int.h
1960         and inchash.h due to flattening of tree.h.
1961         * sel-sched-ir.c: Ditto.
1962         * sese.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1963         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
1964         inchash.h due to flattening of tree.h.
1965         * shrink-wrap.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1966         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
1967         inchash.h due to flattening of tree.h.
1968         * simplify-rtx.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1969         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
1970         inchash.h due to flattening of tree.h.
1971         * stack-ptr-mod.c: Ditto.
1972         * stmt.c: Ditto.
1973         * store-motion.c: Ditto.
1974         * store-layout.c: Ditto.
1975         * stringpool.c: Ditto.
1976         * symtab.c: Ditto.
1977         * target-globals.c: Ditto.
1978         * targhooks.c: Ditto.
1979         * toplev.c: Ditto.
1980         * tracer.c: Ditto.
1981         * trans-mem.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1982         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
1983         inchash.h due to flattening of tree.h.
1984         * tree-affine.c: Ditto.
1985         * tree-browser.c: Ditto.
1986         * tree.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1987         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
1988         inchash.h due to flattening of tree.h.
1989         * tree-call-cdce.c: Include symtab.h, alias.h, double-int.h,
1990         fold-const.h, wide-int.h, inchash.h and real.h due to
1991         flattening of tree.h.
1992         * tree-cfg.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1993         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
1994         inchash.h due to flattening of tree.h.
1995         * tree-cfgcleanup.c: Ditto.
1996         * tree-chkp.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1997         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
1998         inchash.h due to flattening of tree.h.
1999         * tree-chkp-opt.c: Ditto.
2000         * tree-chrec.c: Ditto.
2001         * tree-chkp-opt.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 and
2003         real.h due to flattening of tree.h.
2004         * tree-core.h: Flatten header file by removing all #include statements.
2005         * tree-data-ref.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2006         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
2007         inchash.h due to flattening of tree.h.
2008         * tree-dfa.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2009         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h and
2010         real.h due to flattening of tree.h.
2011         * tree-diagnostic.c: Ditto.
2012         * tree-dump.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2013         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h, real.h and
2014         fixed-value.h due to flattening of tree.h.
2015         * tree-dfa.c: Ditto.
2016         * tree-eh.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2017         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h and
2018         real.h due to flattening of tree.h.
2019         * tree-emutls.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2020         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
2021         inchash.h due to flattening of tree.h.
2022         * tree.h: Flatten header files by removing all includes except tree-core.h.
2023         Remove inline function convert_to_ptrofftype_loc to relocate to fold-const.c.
2024         Remove macro convert_to_ptrofftype to relocate to fold-const.h.
2025         Remove inline function fold_build_pointer_plus_loc to relocate to fold-const.c.
2026         Remove macro fold_build_pointer_plus to relocate to fold-const.h.
2027         Remove inline function fold_build_pointer_plus_hwi_loc to relocate to fold-const.c.
2028         Remove macro fold_build_pointer_plus_hwi to relocate to fold-const.h.
2029         * tree-if-conv.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2030         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h, real.h and
2031         fixed-value.h due to flattening of tree.h.
2032         * tree-inline.c: Ditto.
2033         * tree-into-ssa.c: Ditto.
2034         * tree-iterator.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2035         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
2036         inchash.h due to flattening of tree.h.
2037         * tree-loop-distribution.c: Ditto.
2038         * tree-nested.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2039         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
2040         due to flattening of tree.h.
2041         * tree-nrv.c: Ditto.
2042         * tree-object-size.c: Ditto.
2043         * tree-outof-ssa.c: Ditto.
2044         * tree-parloops.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2045         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
2046         inchash.h due to flattening of tree.h.
2047         * tree-phinodes.c: Ditto.
2048         * tree-predcom.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2049         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
2050         due to flattening of tree.h.
2051         * tree-pretty-print.c: Ditto.
2052         * tree-profile.c: double-int.h, input.h, alias.h, symtab.h,
2053         fold-const.h, wide-int.h and inchash.h due to flattening of tree.h.
2054         * tree-scalar-evolution.c: Include hash-set.h, machmode.h, vec.h,
2055         double-int.h, input.h, alias.h, symtab.h, options.h, fold-const.h,
2056         wide-int.h and inchash.h due to flattening of tree.h.
2057         * tree-sra.c: Include  vec.h, double-int.h,
2058         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
2059         inchash.h due to flattening of tree.h.
2060         * tree-ssa-alias.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2061         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
2062         due to flattening of tree.h.
2063         * tree-ssa.c: Ditto.
2064         * tree-ssa-ccp.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2065         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h
2066         and real.h due to flattening of tree.h.
2067         * tree-ssa-coalesce.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2068         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
2069         due to flattening of tree.h.
2070         * tree-ssa-copy.c: Ditto.
2071         * tree-ssa-copyrename.c: Ditto.
2072         * tree-ssa-dce.c: Ditto.
2073         * tree-ssa-dom.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2074         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h
2075         and real.h due to flattening of tree.h.
2076         * tree-ssa-dse.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2077         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
2078         due to flattening of tree.h.
2079         * tree-ssa-forwprop.c: Ditto.
2080         * tree-ssa-ifcombine.c: Ditto.
2081         * tree-ssa-live.c: Ditto.
2082         * tree-ssa-loop.c: Ditto.
2083         * tree-ssa-loop-ch.c: Ditto.
2084         * tree-ssa-loop-im.c: Ditto.
2085         * tree-ssa-loop-ivcanon.c: Ditto.
2086         * tree-ssa-loop-ivopts.c: Ditto.
2087         * tree-ssa-loop-manip.c: Ditto.
2088         * tree-ssa-loop-niter.c: Ditto.
2089         * tree-ssa-loop-prefetch.c: Ditto.
2090         * tree-ssa-loop-unswitch.c: Ditto.
2091         * tree-ssa-loop-math-opts.c: Ditto.
2092         * tree-ssanames.c: Ditto.
2093         * tree-ssa-operands.c: Ditto.
2094         * tree-ssa-phiopt.c: Ditto.
2095         * tree-ssa-phiprop.c: Ditto.
2096         * tree-ssa-pre.c: Ditto.
2097         * tree-ssa-propagate.c: Ditto.
2098         * tree-ssa-reassoc.c: Ditto.
2099         * tree-ssa-sccvn.c: Ditto.
2100         * tree-ssa-sink.c: Ditto.
2101         * tree-ssa-strlen.c: Include hash-set.h, machmode.h, vec.h,
2102         double-int.h, input.h, alias.h, symtab.h, options.h, fold-const.h,
2103         wide-int.h and inchash.h due to flattening of tree.h.
2104         * tree-ssa-structalias.c: double-int.h, input.h, alias.h, symtab.h,
2105         fold-const.h, wide-int.h and inchash.h due to flattening of tree.h.
2106         * tree-ssa-tail-merge.c: Include hash-set.h, machmode.h, vec.h,
2107         double-int.h, input.h, alias.h, symtab.h, fold-const.h,
2108         wide-int.h and inchash.h due to flattening of tree.h.
2109         * tree-ssa-ter.c: Ditto.
2110         * tree-ssa-threadedge.c: Ditto.
2111         * tree-ssa-threadupdate.c: Include hash-set.h, machmode.h, vec.h,
2112         double-int.h, input.h, alias.h, symtab.h, options.h, fold-const.h,
2113         wide-int.h and inchash.h due to flattening of tree.h.
2114         * tree-ssa-uncprop.c: Include hash-set.h, machmode.h, vec.h,
2115         double-int.h, input.h, alias.h, symtab.h, fold-const.h,
2116         wide-int.h and inchash.h due to flattening of tree.h.
2117         * tree-ssa-uninit.c: Ditto.
2118         * tree-stdarg.c: Include vec.h, double-int.h, input.h, alias.h,
2119         symtab.h, fold-const.h, wide-int.h and inchash.h due to flattening
2120         of tree.h.
2121         * tree-streamer.c: Include vec.h, double-int.h, input.h, alias.h,
2122         symtab.h, options.h, fold-const.h, wide-int.h and
2123         inchash.h due to flattening of tree.h.
2124         * tree-streamer-in.c: Include hash-set.h, machmode.h, vec.h,
2125         double-int.h, input.h, alias.h, symtab.h, options.h, fold-const.h,
2126         wide-int.h, inchash.h, real.h and fixed-value.h due to flattening
2127         of tree.h.
2128         * tree-streamer-out.c: Dittoo.
2129         * tree-switch-conversion.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2130         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
2131         due to flattening of tree.h.
2132         * tree-tailcall.c: Ditto.
2133         * tree-vect-data-refs.c: Ditto.
2134         * tree-vect-generic.c: Include hash-set.h, machmode.h, vec.h, double-int.h, input.h,
2135         alias.h, symtab.h, options.h, fold-const.h, wide-int.h and inchash.h
2136         due to flattening of tree.h.
2137         * tree-vect-loop.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2138         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
2139         due to flattening of tree.h.
2140         * tree-vect-loop-manip.c: Ditto.
2141         * tree-vectorizer.c: Ditto.
2142         * tree-vect-patterns.c: Ditto.
2143         * tree-vect-slp.c: Ditto.
2144         * tree-vect-stmts.c: Ditto.
2145         * tree-vrp.c: Ditto.
2146         * tsan.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         * ubsan.c: Ditto.
2150         * value-prof.c.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2151         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
2152         due to flattening of tree.h.
2153         * varasm.c: Ditto.
2154         * varpool.c: Ditto.
2155         * var-tracking.c: Ditto.
2156         * vmsdbgout.c: Ditto.
2157         * vtable-verify.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2158         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h and inchash.h
2159         due to flattening of tree.h.
2160         * wide-int.cc: Include hash-set.h, machmode.h, vec.h, double-int.h,
2161         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
2162         due to flattening of tree.h.
2163         * xcoffout.c: Ditto.
2164
2165 2015-01-09  Tom de Vries  <tom@codesourcery.com>
2166
2167         PR rtl-optimization/64539
2168         * regcprop.c (kill_clobbered_values): Factor out of ...
2169         (copyprop_hardreg_forward_1): ... here.  Use kill_clobbered_values
2170         instead of note_stores with kill_clobbered_value.
2171
2172 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
2173
2174          * ginclude/unwind-arm-common.h: Revert previous commit.
2175
2176 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
2177
2178         * config.gcc (arm*-*-freebsd*): New configuration.
2179         * config/arm/freebsd.h: New file.
2180         * config.host: Add extra components for arm*-*-freebsd*.
2181         * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
2182         * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
2183
2184 2015-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2185
2186         * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
2187         for -mcpu=e6500.
2188         * config/rs6000/t-rtems: Add e6500 multilibs.
2189
2190 2015-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2191
2192         * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
2193         MPC8540.
2194
2195 2015-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2196
2197         * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
2198         MULTILIB_EXCEPTIONS.
2199
2200 2015-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2201
2202         * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
2203         MULTILIB_EXCEPTIONS.
2204
2205 2015-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2206
2207         * config/arm/t-rtems-eabi: Rename to...
2208         * config/arm/t-rtems: ...this.
2209         * config/arm/rtems-eabi.h: Rename to...
2210         * config/arm/rtems.h: ...this.
2211         * config.gcc (arm*-*-rtems*): Reflect changes above.
2212
2213 2015-01-09  Richard Biener  <rguenther@suse.de>
2214
2215         PR tree-optimization/64410
2216         * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
2217         on the LHS.
2218         (execute_update_addresses_taken): Deal with that.
2219         * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
2220         loads/stores for complex variables.
2221
2222 2015-01-09  Martin Liska  <mliska@suse.cz>
2223
2224         * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
2225         name comparison.
2226         (func_checker::compare_memory_operand): New function.
2227         (func_checker::compare_operand): Split case to newly
2228         added functions.
2229         (func_checker::compare_cst_or_decl): New function.
2230         (func_checker::compare_gimple_call): Identify
2231         memory operands.
2232         (func_checker::compare_gimple_assign): Likewise.
2233         * ipa-icf-gimple.h: New function.
2234
2235 2015-01-09  Martin Liska  <mliska@suse.cz>
2236
2237         PR ipa/64503
2238         * sreal.c (sreal::dump): Change unsigned format to signed for
2239         m_exp value.
2240         (sreal::to_double): Replace exp2 with scalbln.
2241
2242 2015-01-09  Martin Liska  <mliska@suse.cz>
2243
2244         * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
2245         * ipa-icf.c (sem_function::equals_private): Add support for target and
2246         (sem_item_optimizer::merge_classes): Remove redundant function
2247         optimization flags comparison.
2248         * tree.h (target_opts_for_fn): New function.
2249
2250 2015-01-09  Tom de Vries  <tom@codesourcery.com>
2251
2252         * omp-low.c (expand_omp_for_static_chunk): Fix assert.
2253
2254 2015-01-09  Kito Cheng  <kito@0xlab.org>
2255
2256         PR rtl-optimization/64348
2257         * lra-constraints.c (split_reg): Fix caller-save store/restore
2258         instruction generation.
2259
2260 2015-01-08  John David Anglin  <danglin@gcc.gnu.org>
2261
2262         PR gcov-profile/61790
2263         * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
2264         long long.  Fallback to int64_t if host doesn't have long long and
2265         use strtol if int64_t is long.  Otherwise, use sscanf for conversion.
2266
2267 2015-01-08  Jakub Jelinek  <jakub@redhat.com>
2268
2269         PR tree-optimization/63989
2270         * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
2271         from 1000 to 10000.
2272         * tree-ssa-strlen.c (get_strinfo): Moved earlier.
2273         (get_stridx): If we don't have a record for certain SSA_NAME,
2274         but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
2275         constant offset, call get_stridx_plus_constant.
2276         (get_stridx_plus_constant): New function.
2277         (zero_length_string): Don't use get_stridx here.
2278
2279         PR target/55023
2280         PR middle-end/64388
2281         * dse.c (struct insn_info): Mention frame_read set also
2282         before reload for tail calls on some targets.
2283         (scan_insn): Revert 2014-12-22 change.  Set frame_read
2284         also before reload for tail calls if
2285         HARD_FRAME_POINTER_IS_ARG_POINTER.  Call add_wild_read
2286         instead of add_non_frame_wild_read for non-const/memset
2287         tail calls after reload.
2288
2289 2015-01-08  Jason Merrill  <jason@redhat.com>
2290
2291         * ubsan.c (do_ubsan_in_current_function): New.
2292         (pass_ubsan::gate): Use it.
2293         * ubsan.h: Declare it.
2294         * convert.c (convert_to_integer): Use it.
2295
2296 2015-01-08  Jakub Jelinek  <jakub@redhat.com>
2297
2298         PR target/64338
2299         * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
2300         compare_code when it is unconditionally overwritten afterwards.
2301         Use ix86_reverse_condition instead of reverse_condition.  Don't
2302         change code if *reverse_condition* returned UNKNOWN and don't
2303         swap ct/cf and negate diff in that case.
2304
2305 2015-01-08  Mike Stump  <mikestump@comcast.net>
2306
2307         * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
2308         (pass_tsan_O0::gate): Likewise.
2309         * extend.texi (Function Attributes): Add no_sanitize_thread
2310         documentation.
2311
2312 2015-01-08  Thomas Schwinge  <thomas@codesourcery.com>
2313
2314         * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
2315         for registering builtins.
2316         * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
2317         add -fopenmp to the argv_obstack used when invoking
2318         compile_for_target.
2319
2320         * config/i386/intelmic-mkoffload.c (compile_for_target): Always
2321         add "-m32" or "-m64" to argv_obstack.
2322         (generate_host_descr_file): Likewise, when invoking host_compiler.
2323         (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
2324         ld.
2325
2326 2015-01-08  Oleg Endo  <olegendo@gcc.gnu.org>
2327
2328         * config/sh/sh-mem.cc: Use constant as second operand when emitting
2329         tstsi_t insns.
2330
2331 2015-01-08  Oleg Endo  <olegendo@gcc.gnu.org>
2332
2333         PR target/55212
2334         * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
2335         constant load if constant operand fits into I08.
2336
2337 2015-01-08  Jakub Jelinek  <jakub@redhat.com>
2338
2339         PR sanitizer/64336
2340         * tree.c (build2_stat): Fix up initialization of TREE_READONLY
2341         and TREE_THIS_VOLATILE for MEM_REFs.
2342         (build5_stat): Fix up initialization of TREE_READONLY and
2343         TREE_THIS_VOLATILE for TARGET_MEM_REFs.
2344
2345 2015-01-08  Kaz Kojima  <kkojima@gcc.gnu.org>
2346
2347         PR target/64533
2348         * config/sh/sh.md (*addsi3_compact): Use u constraint instead
2349         of r for the second alternative of the destination operand.
2350
2351 2015-01-07  Segher Boessenkool  <segher@kernel.crashing.org>
2352
2353         PR target/36557
2354         * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
2355
2356 2015-01-07  Sandra Loosemore  <sandra@codesourcery.com>
2357
2358         * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
2359         keywords.
2360         ([-fivar-visibility], [-fvisibility]): Likewise.
2361
2362 2015-01-07  Sandra Loosemore  <sandra@codesourcery.com>
2363
2364         * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
2365         the file where @code, @command, etc is more appropriate.
2366
2367 2015-01-06  Sandra Loosemore  <sandra@codesourcery.com>
2368
2369         * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
2370         of -mrecip= documentation.
2371
2372 2015-01-06  Michael Meissner  <meissner@linux.vnet.ibm.com>
2373
2374         PR target/64505
2375         * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
2376         correct reload handler if -m32 -mpowerpc64 is used.
2377
2378 2015-01-06  Tom de Vries  <tom@codesourcery.com>
2379
2380         * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
2381
2382 2015-01-08  Christian Bruel  <christian.bruel@st.com>
2383
2384         PR target/64507
2385         * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
2386
2387 2015-01-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>
2388
2389         PR tree-optimization/63259
2390         * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
2391         if optab exists for 16bit byteswap.
2392
2393 2015-01-06  Jakub Jelinek  <jakub@redhat.com>
2394
2395         * opts.c (common_handle_option): Add support for
2396         -fno-sanitize=all and -f{,no-}sanitize-recover=all.
2397         * doc/invoke.texi: Document -fno-sanitize=all,
2398         -f{,no-}sanitize-recover=all.  Document that
2399         -fsanitize=float-cast-overflow is not enabled
2400         by -fsanitize=undefined.  Fix up documentation
2401         of -f{,no-}sanitize-recover.
2402
2403 2015-01-06  Eric Botcazou  <ebotcazou@adacore.com>
2404
2405         * config.gcc: Add Visium support.
2406         * configure.ac: Likewise.
2407         * configure: Regenerate.
2408         * doc/extend.texi (interrupt attribute): Add Visium.
2409         * doc/invoke.texi: Document Visium options.
2410         * doc/install.texi: Document Visium target.
2411         * doc/md.texi: Document Visium constraints.
2412         * common/config/visium: New directory.
2413         * config/visium: Likewise.
2414
2415 2015-01-05  Segher Boessenkool  <segher@kernel.crashing.org>
2416
2417         * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
2418         for the "(and X (ior (not X) Y) -> (and X Y)" transform.
2419
2420 2015-01-05  Segher Boessenkool  <segher@kernel.crashing.org>
2421
2422         * combine.c (combine_validate_cost): Do not count the cost of a
2423         split I2 twice.  Do not display it twice in the dump, either.
2424
2425 2015-01-05  Sandra Loosemore  <sandra@codesourcery.com>
2426
2427         Revert parts of r219199.
2428         * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
2429         <inttypes.h>.
2430         ([-Wtraditional]): Restore markup on <limits.h>.
2431
2432 2015-01-05  Trevor Saunders  <tsaunders@mozilla.com>
2433
2434         PR c++/31397
2435         * doc/invoke.texi: Document -Wsuggest-override.
2436
2437 2015-01-05  Radovan Obradovic  <radovan.obradovic@imgtec.com>
2438
2439         PR rtl-optimization/64287
2440         * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
2441         (process_options): Disable flag_ipa_ra if profiling.
2442
2443 2015-01-05  Eric Botcazou  <ebotcazou@adacore.com>
2444
2445         * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
2446
2447 2015-01-05  Max Filippov  <jcmvbkbc@gmail.com>
2448
2449         * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
2450         hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
2451         put under #if TARGET_LOOPS guard.
2452
2453 2015-01-05  Uros Bizjak  <ubizjak@gmail.com>
2454
2455         * config/i386/i386.c (output_387_binary_op): Use std::swap.
2456
2457 2015-01-05  Oleg Endo  <olegendo@gcc.gnu.org>
2458
2459         * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
2460         * rtl.h (refers_to_regno_p): Add overload.
2461         * cse.c: Use it.
2462         * bt-load.c: Likewise.
2463         * combine.c: Likewise.
2464         * df-scan.c: Likewise.
2465         * sched-deps.c: Likewise.
2466         * config/s390/s390.c: Likewise.
2467         * config/m32r/m32r.c: Likewise.
2468         * config/rs6000/spe.md: Likewise.
2469         * config/rs6000/rs6000.c: Likewise.
2470         * config/pa/pa.c: Likewise.
2471         * config/stormy16/stormy16.c: Likewise.
2472         * config/cris/cris.c: Likewise.
2473         * config/arc/arc.md: Likewise.
2474         * config/arc/arc.c: Likewise.
2475         * config/sh/sh.md: Likewise.
2476         * config/sh/sh.c: Likewise.
2477         * config/frv/frv.c: Likewise.
2478
2479 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
2480
2481         PR sanitizer/64265
2482         * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
2483         call as cleanup of the whole body.
2484         * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
2485         * tsan.c (replace_func_exit): New function.
2486         (instrument_func_exit): Moved earlier.
2487         (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
2488         Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
2489         been found.
2490         (tsan_pass): Don't call instrument_func_exit.
2491         * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
2492         * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
2493         inlining.
2494
2495         PR sanitizer/64344
2496         * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
2497         * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
2498         it to libubsan handler instead of EXPR.  Fold comparisons earlier,
2499         if the result is integer_zerop, return NULL_TREE.
2500         * convert.c (convert_to_integer): Pass expr as ARG.
2501
2502         PR tree-optimization/64465
2503         * tree-inline.c (redirect_all_calls): During inlining
2504         clean up EH stmts and EH edges if redirect_call_stmt_to_callee
2505         changed the stmt to a non-throwing call.
2506
2507 2015-01-05  Sandra Loosemore  <sandra@codesourcery.com>
2508
2509         * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
2510         etc markup throughout the file.
2511
2512 2015-01-05  Bernd Edlinger  <bernd.edlinger@hotmail.de>
2513
2514         Enable experimental TSAN support for Ada.
2515         * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
2516
2517 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
2518
2519         PR tree-optimization/64494
2520         * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
2521         clear SSA_NAME_ANTI_RANGE_P flag.
2522
2523 2015-01-05  Marek Polacek  <polacek@redhat.com>
2524
2525         * doc/extend.texi (Arrays of Length Zero): Add missing comma.
2526
2527 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
2528
2529         Update copyright years.
2530
2531         * gcc.c (process_command): Update copyright notice dates.
2532         * gcov-dump.c: Ditto.
2533         * gcov.c: Ditto.
2534         * doc/cpp.texi: Bump @copying's copyright year.
2535         * doc/cppinternals.texi: Ditto.
2536         * doc/gcc.texi: Ditto.
2537         * doc/gccint.texi: Ditto.
2538         * doc/gcov.texi: Ditto.
2539         * doc/install.texi: Ditto.
2540         * doc/invoke.texi: Ditto.
2541
2542         * auto-profile.c, auto-profile.h: Fix up Copyright line.
2543
2544 2015-01-04  Sandra Loosemore  <sandra@codesourcery.com>
2545
2546         * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
2547         verb tense, etc.
2548         ([-fvtable-verify], [-fvtv-debug]): Likewise.
2549         ([-Wabi]): Likewise.
2550         ([-fmessage-length]): Likewise.
2551         ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
2552         ([-Wno-discarded-qualifiers]): Likewise.
2553         ([-Wnodiscarded-array-qualifiers]): Likewise.
2554         ([-Wno-virtual-move-assign]): Likewise.
2555         ([-fsanitize=address], [-fsanitize=thread]): Likewise.
2556         ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
2557         ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
2558         ([-fsanitize-undefined-trap-on-error]): Likewise.
2559         ([-floop-interchange]): Likewise.
2560         ([-ftree-coalesce-inlined-vars]): Likewise.
2561         ([-fvect-cost-model]): Likewise.
2562         ([-flto]): Likewise.
2563         ([--param]): Likewise.
2564         (Spec Files): Likewise.
2565         ([-mstrict-align]): Likewise.
2566         ([-mfix-cortex-a53-835769]): Likewise.
2567         ([-march], [-mtune]): Likewise.
2568         ([-mpic-register]): Likewise.
2569         ([-munaligned-access]): Likewise.
2570         ([-msp8]): Likewise.
2571         (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
2572         (AVR Built-in Macros): Likewise.
2573         ([-mpreferred-stack-boundary]): Likewise.
2574         ([-mtune-crtl]): Likewise.
2575         ([-mashf]): Likewise.
2576         ([-mmcu=]): Likewise.
2577         ([-minrt]): Likewise.
2578         ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
2579         ([-mupper-regs]): Likewise.
2580         ([-matomic-model]): Likewise.
2581         ([-mdiv]): Likewise.
2582         ([-mzdcbranch]): Likewise.
2583         ([-mdisable-callt]): Likewise.
2584         ([-msoft-float]): Likewise.
2585         ([-m8byte-align]): Likewise.
2586         ([-fstack-reuse]): Likewise.
2587
2588 2015-01-03  Sandra Loosemore  <sandra@codesourcery.com>
2589
2590         * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
2591         Fix markup, light copy-editing.
2592         ([-fauto-profile]): Rewrite to fix formatting and content
2593         problems.
2594
2595 2015-01-03  Sandra Loosemore  <sandra@codesourcery.com>
2596
2597         * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
2598         Copy-edit description.
2599         ([-fisolate-erroneous-paths-attribute]): Likewise.
2600         * common.opt (fisolate-erroneous-paths-dereference):
2601         Copy-edit description.
2602         (fisolate-erroneous-paths-attribute): Likewise.
2603
2604 2015-01-03  Sandra Loosemore  <sandra@codesourcery.com>
2605
2606         * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
2607         tidy grammar.
2608
2609 2015-01-03  Sandra Loosemore  <sandra@codesourcery.com>
2610
2611         * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
2612         ([-fvtv-debug]): Likewise.
2613         ([-Wc++-compat]): Likewise.
2614         ([-Wc++11-compat]): Likewise.
2615         ([-Wc++14-compat]): Likewise.
2616         ([-Wno-sized-deallocation]): Likewise.
2617         ([-femit-class-debug-always]): Likewise.
2618         ([-femit-struct-debug-detailed]): Likewise.
2619         ([-fno-keep-inline-dllexport]): Likewise.
2620         ([-fira-algorithm]): Likewise.
2621         ([-fira-region]): Likewise.
2622         ([-flra-remat]): Likewise.
2623         ([-fipa-ra]): Likewise.
2624         ([-fhoist-adjacent-loads]): Likewise.
2625         ([-fisolate-erroneous-paths-dereference]): Likewise.
2626         ([-fisolate-erroneous-paths-attribute]): Likewise.
2627         ([-ftree-switch-conversion]): Likewise.
2628         ([-ftree-tail-merge]): Likewise.
2629         ([-ftree-loop-if-convert]): Likewise.
2630         ([-ftree-loop-if-convert-stores]): Likewise.
2631         ([-ftree-loop-distribution]): Likewise.
2632         ([-ftree-loop-distribute-patterns]): Likewise.
2633         ([-flto-compression-level]): Likewise.
2634         ([-flto-report]): Likewise.
2635         ([-flto-report-wpa]): Likewise.
2636         ([-fuse-linker-plugin]): Likewise.
2637         ([-mfix-cortex-a53-835769]): Likewise.
2638         ([-mno-fix-cortex-a53-835769]): Likewise.
2639         ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
2640         explicit listing; add a note to the discussion indicating they
2641         exist.  Reorder table to group similar options.  Add missing
2642         @opindex entries.  Add @need commands throughout the table to
2643         allow it to be split across multiple pages.
2644         ([-m8bit-idiv]): Fix @opindex.
2645         ([-mavx256-split-unaligned-load]): Likewise.
2646         ([-mavx256-split-unaligned-store]): Likewise.
2647         ([-mstack-protector-guard]): Likewise.
2648         ([-mcpu=]): Likewise.
2649         ([-mcpu]): Likewise.
2650         ([-mpointer-size=]): Likewise.
2651
2652 2015-01-03  John David Anglin  <danglin@gcc.gnu.org>
2653
2654         * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
2655         instead of `m' constraint.  Likewise for unnamed movb comparison
2656         patterns using reg_before_reload_operand predicate.
2657         * config/pa/predicates.md (reg_before_reload_operand): Tighten
2658         predicate to reject register index and LO_SUM DLT memory forms
2659         after reload.
2660
2661 2015-01-02  Sandra Loosemore  <sandra@codesourcery.com>
2662
2663         * doc/invoke.texi (Option Summary): Fix spelling of
2664         -fdevirtualize-at-ltrans.
2665         ([-fdevirtualize]): Fix markup.
2666         ([-fdevirtualize-speculatively]): Fix typo.
2667         ([-fdevirtualize-at-ltrans]): Likewise.  Make description less
2668         implementor-speaky.
2669         * common.opt (fdevirtualize-at-ltrans): Likewise.
2670         * ipa-devirt.c: Fix typos in comments throughout the file.
2671         (ipa_devirt): Fix typos in format strings for dump output.
2672
2673 2015-01-02  Sandra Loosemore  <sandra@codesourcery.com>
2674
2675         * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
2676         discussion of defaults, light copy-editing.
2677
2678 2015-01-02  Bernd Edlinger  <bernd.edlinger@hotmail.de>
2679
2680         * tsan.c (instrument_expr): corrected previous checkin.
2681
2682 2015-01-02  Bernd Edlinger  <bernd.edlinger@hotmail.de>
2683
2684         Instrument bit field and unaligned accesses for TSAN.
2685         * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
2686         (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
2687         * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
2688         Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
2689         unaligned memory regions.
2690
2691 2015-01-01  Anthony Green  <green@moxielogic.com>
2692
2693         * config/moxie/predicates.md (moxie_general_movsrc_operand):
2694         Restrict move source register offsets to 16 bits.
2695 \f
2696 Copyright (C) 2015 Free Software Foundation, Inc.
2697
2698 Copying and distribution of this file, with or without modification,
2699 are permitted in any medium without royalty provided the copyright
2700 notice and this notice are preserved.