gcc/ChangeLog

   1 2015-01-15  Jiong Wang  <jiong.wang@arm.com>
   2
   3         * expmed.c (store_bit_field_using_insv): Improve warning message.
   4         Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
   5
   6 2015-01-15  Jiong Wang  <jiong.wang@arm.com>
   7
   8         PR rtl-optimization/64011
   9         * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
  10         there is partial overflow.
  11
  12 2015-01-16  Chung-Ju Wu  <jasonwucj@gmail.com>
  13
  14         * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
  15         prototype.
  16         (nds32_expand_epilogue_v3pop): Likewise.
  17         * config/nds32/nds32.md (sibcall): Define this for sibling call
  18         optimization.
  19         (sibcall_register): Likewise.
  20         (sibcall_immediate): Likewise.
  21         (sibcall_value): Likewise.
  22         (sibcall_value_register): Likewise.
  23         (sibcall_value_immediate): Likewise.
  24         (sibcall_epilogue): Likewise.
  25         (epilogue): Pass false to indicate this is not a sibcall epilogue.
  26         * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
  27         (nds32_expand_epilogue_v3pop): Likewise.
  28
  29 2015-01-16  Chung-Ju Wu  <jasonwucj@gmail.com>
  30
  31         * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
  32         * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
  33         (return_internal): New.
  34         (return): Define this named pattern.
  35         (simple_return): Define this named pattern.
  36         * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
  37         pattern instead of unspec_volatile_func_return.
  38         (nds32_expand_epilogue_v3pop): Likewise.
  39         (nds32_can_use_return_insn): New function.
  40
  41 2015-01-16  Chung-Ju Wu  <jasonwucj@gmail.com>
  42
  43         * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
  44         * config/nds32/nds32.md (pop25return): New.
  45         * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
  46         pop25return pattern.
  47
  48 2015-01-16  Chung-Ju Wu  <jasonwucj@gmail.com>
  49
  50         * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
  51         -mforbid-fp-as-gp, and -mex9 options.
  52
  53 2015-01-16  Chung-Ju Wu  <jasonwucj@gmail.com>
  54
  55         * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
  56         remove -mgp-direct option.
  57
  58 2015-01-15  Jan Hubicka  <hubicka@ucw.cz>
  59
  60         * doc/invoke.texi (--param early-inlining-insns): Update default value.
  61         * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
  62
  63 2015-01-15  Jan Hubicka  <hubicka@ucw.cz>
  64
  65         * ipa-inline.c (inline_small_functions): Work around hints
  66         cache issue.
  67
  68 2015-01-15  Sandra Loosemore  <sandra@codesourcery.com>
  69
  70         PR target/59710
  71         * doc/invoke.texi (Option Summary): Document new Nios II
  72         -mgpopt= syntax.
  73         (Nios II Options): Likewise.
  74         * config/nios2/nios2.opt: Add -mgpopt= option support.
  75         Modify existing -mgpopt and -mno-gpopt options to be aliases.
  76         * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
  77         * config/nios2/nios2.c (nios2_option_override): Adjust
  78         -mgpopt defaulting.
  79         (nios2_in_small_data_p): Return true for explicit small data
  80         sections even with -G0.
  81         (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
  82         option choices.
  83
  84 2015-01-15  Jan Hubicka  <hubicka@ucw.cz>
  85
  86         PR ipa/64612
  87         * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
  88         of comdat locals.
  89         (inline_call): Fix removal of aliases.
  90
  91 2015-01-15  Jakub Jelinek  <jakub@redhat.com>
  92
  93         * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
  94         include SANITIZE_VPTR in SANITIZE_UNDEFINED.
  95         * opts.c (common_handle_option): Add -fsanitize=vptr.
  96         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
  97         BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
  98         * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
  99         UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
 100         (ubsan_expand_vptr_ifn): New prototype.
 101         * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
 102         expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
 103         expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
 104         expand_LOOP_VECTORIZED): Make argument nameless, remove
 105         ATTRIBUTE_UNUSED.
 106         (expand_UBSAN_VPTR): New function.
 107         * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
 108         in fn spec.
 109         (UBSAN_VPTR): New internal function.
 110         * sanopt.c (tree_map_traits): Renamed to ...
 111         (sanopt_tree_map_traits): ... this.
 112         (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
 113         (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
 114         to sanopt_tree_map_traits renaming.  Add vptr_check_map field.
 115         (maybe_optimize_ubsan_vptr_ifn): New function.
 116         (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
 117         (pass_sanopt::execute): Likewise.  Call sanopt_optimize even for
 118         -fsanitize=vptr.
 119         * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
 120         internal calls like pure functions for aliasing, even when they
 121         have other side-effects that prevent making them ECF_PURE.
 122         * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
 123         (ubsan_expand_vptr_ifn): New function.
 124
 125 2015-01-15  Vladimir Makarov  <vmakarov@redhat.com>
 126
 127         PR rtl-optimization/64110
 128         * stmt.c (parse_output_constraint): Process '^' and '$'.
 129         (parse_input_constraint): Ditto.
 130         * lra-constraints.c (process_alt_operands): Process the new
 131         constraints.
 132         * ira-costs.c (record_reg_classes): Process the new constraint
 133         '^'.
 134         * genoutput.c (indep_constraints): Add '^' and '$'.
 135         * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
 136         * doc/md.texi: Add description of the new constraints.
 137
 138 2015-01-15  Thomas Schwinge  <thomas@codesourcery.com>
 139             Bernd Schmidt  <bernds@codesourcery.com>
 140             Cesar Philippidis  <cesar@codesourcery.com>
 141             James Norris  <jnorris@codesourcery.com>
 142             Tom de Vries  <tom@codesourcery.com>
 143             Ilmir Usmanov  <i.usmanov@samsung.com>
 144             Dmitry Bocharnikov  <dmitry.b@samsung.com>
 145             Evgeny Gavrin  <e.gavrin@samsung.com>
 146             Jakub Jelinek  <jakub@redhat.com>
 147
 148         * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
 149         (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
 150         (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
 151         New function types.
 152         * builtins.c: Include "gomp-constants.h".
 153         (expand_builtin_acc_on_device): New function.
 154         (expand_builtin, is_inexpensive_builtin): Handle
 155         BUILT_IN_ACC_ON_DEVICE.
 156         * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
 157         New macros.
 158         * cgraph.c (cgraph_node::create): Consider flag_openacc next to
 159         flag_openmp.
 160         * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
 161         <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
 162         i386/intelmic-offload.h.
 163         * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
 164         to libgomp and its dependencies.
 165         * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
 166         * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
 167         * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
 168         * config/ia64/hpux.h (LIB_SPEC): Likewise.
 169         * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
 170         * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
 171         * doc/generic.texi: Update for OpenACC changes.
 172         * doc/gimple.texi: Likewise.
 173         * doc/invoke.texi: Likewise.
 174         * doc/sourcebuild.texi: Likewise.
 175         * gimple-pretty-print.c (dump_gimple_omp_for): Handle
 176         GF_OMP_FOR_KIND_OACC_LOOP.
 177         (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
 178         GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
 179         GF_OMP_TARGET_KIND_OACC_UPDATE,
 180         GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
 181         Dump more data.
 182         * gimple.c: Update comments for OpenACC changes.
 183         * gimple.def: Likewise.
 184         * gimple.h: Likewise.
 185         (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
 186         GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
 187         GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
 188         GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
 189         (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
 190         appropriate place.
 191         (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
 192         * gimplify.c: Include "gomp-constants.h".
 193         Update comments for OpenACC changes.
 194         (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
 195         OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
 196         OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
 197         (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
 198         OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
 199         OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
 200         OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
 201         OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
 202         OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
 203         OMP_CLAUSE_SEQ.
 204         (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
 205         GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.  Use
 206         OMP_CLAUSE_SET_MAP_KIND.
 207         (gimplify_oacc_cache): New function.
 208         (gimplify_omp_for): Handle OACC_LOOP.
 209         (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
 210         OACC_DATA.
 211         (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
 212         OACC_EXIT_DATA, OACC_UPDATE.
 213         (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
 214         OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
 215         OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
 216         (gimplify_body): Consider flag_openacc next to flag_openmp.
 217         * lto-streamer-out.c: Include "gomp-constants.h".
 218         * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
 219         (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
 220         (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
 221         (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
 222         (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
 223         (BUILT_IN_ACC_ON_DEVICE): New builtins.
 224         * omp-low.c: Include "gomp-constants.h".
 225         Update comments for OpenACC changes.
 226         (struct omp_context): Add reduction_map, gwv_below, gwv_this
 227         members.
 228         (extract_omp_for_data, use_pointer_for_field, install_var_field)
 229         (new_omp_context, delete_omp_context, scan_sharing_clauses)
 230         (create_omp_child_function, scan_omp_for, scan_omp_target)
 231         (check_omp_nesting_restrictions, lower_reduction_clauses)
 232         (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
 233         Update for OpenACC changes.
 234         (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
 235         OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
 236         OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
 237         OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
 238         OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
 239         OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ.  Use GOMP_MAP_* instead of
 240         OMP_CLAUSE_MAP_*.
 241         (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
 242         Handle GF_OMP_FOR_KIND_OACC_LOOP.
 243         (expand_omp_target, lower_omp_target): Handle
 244         GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
 245         GF_OMP_TARGET_KIND_OACC_UPDATE,
 246         GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
 247         GF_OMP_TARGET_KIND_OACC_DATA.
 248         (pass_expand_omp::execute, execute_lower_omp)
 249         (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
 250         flag_openmp.
 251         (offload_symbol_decl): New variable.
 252         (oacc_get_reduction_array_id, oacc_max_threads)
 253         (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
 254         (maybe_lookup_oacc_reduction, enclosing_target_ctx)
 255         (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
 256         (oacc_gimple_assign, oacc_initialize_reduction_data)
 257         (oacc_finalize_reduction_data, oacc_process_reduction_data): New
 258         functions.
 259         (is_targetreg_ctx): Remove function.
 260         * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
 261         OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
 262         OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
 263         OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
 264         OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
 265         OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
 266         * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
 267         * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
 268         (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
 269         (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
 270         (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
 271         (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
 272         * tree-core.h: Update comments for OpenACC changes.
 273         (enum omp_clause_map_kind): Remove.
 274         (struct tree_omp_clause): Change type of map_kind member from enum
 275         omp_clause_map_kind to unsigned char.
 276         * tree-inline.c: Update comments for OpenACC changes.
 277         * tree-nested.c: Likewise.  Include "gomp-constants.h".
 278         (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
 279         (convert_tramp_reference_stmt, convert_gimple_call): Update for
 280         OpenACC changes.  Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.  Use
 281         OMP_CLAUSE_SET_MAP_KIND.
 282         * tree-pretty-print.c: Include "gomp-constants.h".
 283         (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
 284         OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
 285         OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
 286         OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
 287         OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
 288         OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT.  Use GOMP_MAP_*
 289         instead of OMP_CLAUSE_MAP_*.
 290         (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
 291         OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
 292         OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
 293         * tree-streamer-in.c: Include "gomp-constants.h".
 294         (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
 295         OMP_CLAUSE_MAP_*.  Use OMP_CLAUSE_SET_MAP_KIND.
 296         * tree-streamer-out.c: Include "gomp-constants.h".
 297         (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
 298         OMP_CLAUSE_MAP_*.
 299         * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
 300         (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
 301         (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
 302         * tree.c (omp_clause_num_ops): Update accordingly.
 303         * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
 304         Likewise.
 305         (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
 306         (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
 307         (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
 308         (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
 309         (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
 310         (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
 311         * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
 312         (OMP_CLAUSE_SET_MAP_KIND): New macro.
 313         * varpool.c (varpool_node::get_create): Consider flag_openacc next
 314         to flag_openmp.
 315         * config/i386/intelmic-offload.h: New file.
 316         * config/nvptx/offload.h: Likewise.
 317
 318 2015-01-15  Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>
 319
 320         * explow.h: Remove duplicate contents.
 321         * dojump.h: Likewise.
 322
 323 2015-01-15  Richard Earnshaw  <rearnsha@arm.com>
 324
 325         * arm.c (arm_xgene_tune): Add default initializer for instruction
 326         fusion.
 327
 328 2015-01-15  Jan Hubicka  <hubicka@ucw.cz>
 329
 330         PR ipa/64068
 331         PR ipa/64559
 332         * ipa.c (symbol_table::remove_unreachable_nodes):
 333         Do not put abstract origins into boundary.
 334
 335 2015-01-15  Evgeny Stupachenko  <evstupac@gmail.com>
 336
 337         * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
 338         * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
 339
 340 2015-01-15  Steve Ellcey  <sellcey@mips.com>
 341
 342         * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
 343         cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
 344         builtins.def, and chkp-builtins.def.
 345
 346 2015-01-15  David Edelsohn  <dje.gcc@gmail.com>
 347
 348         * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
 349         ISA 2.7 (POWER8).
 350
 351 2015-01-15  Richard Biener  <rguenther@suse.de>
 352
 353         PR tree-optimization/61743
 354         * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
 355         information on PHIs for some simple cases.
 356
 357 2015-01-15  Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
 358
 359         * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
 360         Include xgene1.md.
 361         * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
 362         * config/arm/arm-cores.def (xgene1): New entry.
 363         * config/arm/arm-tables.opt: Regenerate.
 364         * config/arm/arm-tune.md: Regenerate.
 365         * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
 366
 367 2015-01-15  Yuri Rumyantsev  <ysrumyan@gmail.com>
 368
 369         * tree-if-conv.c: Include hash-map.h.
 370         (aggressive_if_conv): New variable.
 371         (fold_build_cond_expr): Add simplification of non-zero condition.
 372         (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
 373         destination block is not always executed.
 374         (if_convertible_phi_p): Fix commentary, allow phi nodes have more
 375         than two predecessors if AGGRESSIVE_IF_CONV is true.
 376         (if_convertible_stmt_p): Fix commentary.
 377         (all_preds_critical_p): New function.
 378         (has_pred_critical_p): New function.
 379         (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
 380         BB can have more than two predecessors and all incoming edges can be
 381         critical.
 382         (predicate_bbs): Skip predication for loop exit block, use build2_loc
 383         to compute predicate for true edge.
 384         (find_phi_replacement_condition): Delete this function.
 385         (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
 386         Allow interchange PHI arguments if EXTENDED is false.
 387         Change check that block containing reduction statement candidate
 388         is predecessor of phi-block since phi may have more than two arguments.
 389         (phi_args_hash_traits): New helper structure.
 390         (struct phi_args_hash_traits): New type.
 391         (phi_args_hash_traits::hash): New function.
 392         (phi_args_hash_traits::equal_keys): New function.
 393         (gen_phi_arg_condition): New function.
 394         (predicate_scalar_phi): Add handling of phi nodes with more than two
 395         arguments, delete COND and TRUE_BB arguments, insert body of
 396         find_phi_replacement_condition to predicate ordinary phi nodes.
 397         (predicate_all_scalar_phis): Skip blocks with the only predecessor,
 398         delete call of find_phi_replacement_condition and invoke
 399         predicate_scalar_phi with two arguments.
 400         (insert_gimplified_predicates): Add assert that non-predicated block
 401         don't have statements to insert.
 402         (ifcvt_split_critical_edges): New function.
 403         (ifcvt_split_def_stmt): Likewise.
 404         (ifcvt_walk_pattern_tree): Likewise.
 405         (stmt_is_root_of_bool_pattern): Likewise.
 406         (ifcvt_repair_bool_pattern): Likewise.
 407         (ifcvt_local_dce): Likewise.
 408         (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
 409         is copy of inner or outer loop force_vectorize field, invoke
 410         ifcvt_split_critical_edges, ifcvt_local_dce and
 411         ifcvt_repair_bool_pattern for aggressive if-conversion.
 412
 413 2015-01-15  Philipp Tomsich  <ptomsich@theobroma-systems.com>
 414
 415         * config/aarch64/aarch64.md: Include xgene1.md.
 416         * config/aarch64/xgene1.md: New file.
 417
 418 2015-01-15  Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
 419
 420         * config/aarch64/aarch64-cores.def (xgene1): Update/add the
 421         xgene1 (APM XGene-1) core definition.
 422         * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
 423         * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
 424         * doc/invoke.texi: Document -mcpu=xgene1.
 425
 426 2015-10-15  Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>
 427
 428         * dojump.h: New header file.
 429         * explow.h: Likewise.
 430         * expr.h: Remove includes.
 431         Move expmed.c prototypes to expmed.h.
 432         Move dojump.c prototypes to dojump.h.
 433         Move alias.c prototypes to alias.h.
 434         Move explow.c prototypes to explow.h.
 435         Move calls.c prototypes to calls.h.
 436         Move emit-rtl.c prototypes to emit-rtl.h.
 437         Move varasm.c prototypes to varasm.h.
 438         Move stmt.c prototypes to stmt.h.
 439         (saved_pending_stack_adjust): Move to dojump.h.
 440         (adjust_address): Move to explow.h.
 441         (adjust_address_nv): Move to emit-rtl.h.
 442         (adjust_bitfield_address): Likewise.
 443         (adjust_bitfield_address_size): Likewise.
 444         (adjust_bitfield_address_nv): Likewise.
 445         (adjust_automodify_address_nv): Likewise.
 446         * explow.c (expr_size): Move to expr.c.
 447         (int_expr_size): Likewise.
 448         (tree_expr_size): Likewise.
 449         Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 450         fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
 451         * genemit.c (main): Generate includes statistics.h, real.h, fixed-value.h,
 452         insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
 453         * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h, function.h,
 454         statistics.h, real.h, fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
 455         stmt.h.
 456         * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
 457         fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
 458         * genemit.c (open_base_files): Generate includes flags.h, statistics.h, real.h,
 459         fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h,
 460         stmt.h.
 461         * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h, hash-set.h, vec.h,
 462         machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h, flags.h, statistics.h,
 463         double-int.h, real.h, fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h,
 464         insn-config.h, expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
 465         * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
 466         double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
 467         function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
 468         insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
 469         tm.h tree.h varasm.h vec.h wide-int.h.
 470         * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
 471         explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
 472         hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
 473         real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
 474         * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
 475         explow.h expmed.h fixed-value.h flags.h inchash.h insn-config.h
 476         real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
 477         * loop-iv.c: Likewise.
 478         * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
 479         explow.h expmed.h fixed-value.h flags.h inchash.h real.h
 480         statistics.h stmt.h tree.h varasm.h wide-int.h.
 481         * lra-constraints.c: Likewise.
 482         * lra-eliminations.c: Likewise.
 483         * lra-lives.c: Likewise.
 484         * lra-remat.c: Likewise.
 485         * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
 486         explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
 487         statistics.h stmt.h tree.h varasm.h wide-int.h.
 488         * hw-doloop.c: Likewise.
 489         * ira-color.c: Likewise.
 490         * ira-emit.c: Likewise.
 491         * loop-doloop.c: Likewise.
 492         * loop-invariant.c: Likewise.
 493         * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
 494         explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
 495         statistics.h stmt.h tree.h varasm.h wide-int.h.
 496         * caller-save.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
 497         explow.h expmed.h fixed-value.h inchash.h real.h statistics.h
 498         stmt.h tree.h varasm.h wide-int.h.
 499         * combine-stack-adj.c: Likewise.
 500         * cse.c: Likewise.
 501         * ddg.c: Likewise.
 502         * ifcvt.c: Likewise.
 503         * ira-costs.c: Likewise.
 504         * jump.c: Likewise.
 505         * lra-coalesce.c: Likewise.
 506         * lra-spills.c: Likewise.
 507         * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
 508         explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
 509         stmt.h varasm.h wide-int.h.
 510         * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
 511         explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
 512         varasm.h.
 513         * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
 514         double-int.h explow.h expmed.h fixed-value.h flags.h real.h
 515         statistics.h stmt.h varasm.h wide-int.h.
 516         * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
 517         expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
 518         varasm.h wide-int.h.
 519         * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
 520         expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
 521         * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
 522         emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
 523         statistics.h stmt.h.
 524         * config/tilepro/tilepro.c: Likewise.
 525         * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
 526         explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
 527         * config/pdp11/pdp11.c: Likewise.
 528         * config/xtensa/xtensa.c: Likewise.
 529         * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
 530         explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
 531         varasm.h.
 532         * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 533         fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
 534         insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
 535         * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 536         fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
 537         insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
 538         * rtl-chkp.c: Likewise.
 539         * tree-chkp-opt.c: Likewise.
 540         * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h explow.h
 541         expmed.h fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
 542         insn-config.h real.h statistics.h stmt.h varasm.h.
 543         * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 544         fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
 545         statistics.h stmt.h.
 546         * tree-vect-data-refs.c: Likewise.
 547         * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
 548         expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
 549         rtl.h statistics.h stmt.h varasm.h.
 550         * internal-fn.c: Likewise.
 551         * ipa-icf-gimple.c: Likewise.
 552         * lto-section-out.c: Likewise.
 553         * tree-data-ref.c: Likewise.
 554         * tree-nested.c: Likewise.
 555         * tree-outof-ssa.c: Likewise.
 556         * tree-predcom.c: Likewise.
 557         * tree-pretty-print.c: Likewise.
 558         * tree-scalar-evolution.c: Likewise.
 559         * tree-ssa-strlen.c: Likewise.
 560         * tree-vect-loop.c: Likewise.
 561         * tree-vect-patterns.c: Likewise.
 562         * tree-vect-slp.c: Likewise.
 563         * tree-vect-stmts.c: Likewise.
 564         * tsan.c: Likewise.
 565         * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 566         fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
 567         stmt.h.
 568         * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
 569         expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
 570         statistics.h stmt.h varasm.h.
 571         * loop-unroll.c: Likewise.
 572         * ubsan.c: Likewise.
 573         * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
 574         expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
 575         stmt.h varasm.h.
 576         * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 577         fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
 578         * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
 579         expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
 580         statistics.h stmt.h.
 581         * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
 582         expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
 583         statistics.h stmt.h varasm.h.
 584         * gimple-match-head.c: Likewise.
 585         * lto-cgraph.c: Likewise.
 586         * lto-section-in.c: Likewise.
 587         * lto-streamer-in.c: Likewise.
 588         * lto-streamer-out.c: Likewise.
 589         * tree-affine.c: Likewise.
 590         * tree-cfg.c: Likewise.
 591         * tree-cfgcleanup.c: Likewise.
 592         * tree-if-conv.c: Likewise.
 593         * tree-into-ssa.c: Likewise.
 594         * tree-ssa-alias.c: Likewise.
 595         * tree-ssa-copyrename.c: Likewise.
 596         * tree-ssa-dse.c: Likewise.
 597         * tree-ssa-forwprop.c: Likewise.
 598         * tree-ssa-live.c: Likewise.
 599         * tree-ssa-math-opts.c: Likewise.
 600         * tree-ssa-pre.c: Likewise.
 601         * tree-ssa-sccvn.c: Likewise.
 602         * tree-tailcall.c: Likewise.
 603         * tree-vect-generic.c: Likewise.
 604         * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 605         fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
 606         * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 607         fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
 608         * varasm.c: Likewise.
 609         * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 610         fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
 611         varasm.h.
 612         * init-regs.c: Likewise.
 613         * ira.c: Likewise.
 614         * omp-low.c: Likewise.
 615         * stack-ptr-mod.c: Likewise.
 616         * tree-ssa-reassoc.c: Likewise.
 617         * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 618         fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
 619         varasm.h.
 620         * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 621         fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
 622         * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 623         fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
 624         * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 625         fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
 626         * tree-ssa-phiopt.c: Likewise.
 627         * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 628         fixed-value.h hashtab.h real.h statistics.h stmt.h.
 629         * config/fr30/fr30.c: Likewise.
 630         * config/frv/frv.c: Likewise.
 631         * expr.c: Likewise.
 632         * final.c: Likewise.
 633         * optabs.c: Likewise.
 634         * passes.c: Likewise.
 635         * simplify-rtx.c: Likewise.
 636         * stmt.c: Likewise.
 637         * toplev.c: Likewise.
 638         * var-tracking.c: Likewise.
 639         * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 640         fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
 641         * lower-subreg.c: Likewise.
 642         * postreload-gcse.c: Likewise.
 643         * ree.c: Likewise.
 644         * reginfo.c: Likewise.
 645         * store-motion.c: Likewise.
 646         * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 647         fixed-value.h hashtab.h real.h stmt.h varasm.h.
 648         * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 649         fixed-value.h hashtab.h statistics.h stmt.h.
 650         * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 651         fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
 652         * except.c: Likewise.
 653         * explow.c: Likewise.
 654         * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 655         fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
 656         varasm.h.
 657         * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 658         fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
 659         * tree-ssa-structalias.c: Likewise.
 660         * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 661         fixed-value.h insn-config.h real.h statistics.h.
 662         * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 663         fixed-value.h insn-config.h real.h statistics.h stmt.h.
 664         * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 665         fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
 666         * cfgbuild.c: Likewise.
 667         * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 668         fixed-value.h real.h rtl.h statistics.h stmt.h.
 669         * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 670         fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
 671         * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 672         fixed-value.h real.h statistics.h stmt.h.
 673         * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 674         fixed-value.h real.h statistics.h stmt.h varasm.h.
 675         * cprop.c: Likewise.
 676         * modulo-sched.c: Likewise.
 677         * postreload.c: Likewise.
 678         * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
 679         flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
 680         statistics.h stmt.h varasm.h.
 681         * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
 682         explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
 683         rtl.h statistics.h stmt.h varasm.h.
 684         * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
 685         fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
 686         varasm.h.
 687         * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
 688         function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
 689         varasm.h.
 690         * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
 691         fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
 692         varasm.h.
 693         * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
 694         fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
 695         * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
 696         function.h real.h statistics.h stmt.h varasm.h.
 697         * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
 698         insn-config.h real.h statistics.h stmt.h.
 699         * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
 700         statistics.h stmt.h.
 701         * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
 702         fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
 703         statistics.h stmt.h varasm.h.
 704         * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
 705         flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
 706         * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
 707         flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
 708         * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
 709         fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
 710         statistics.h stmt.h varasm.h.
 711         * ipa-polymorphic-call.c: Likewise.
 712         * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h expmed.h
 713         fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
 714         stmt.h.
 715         * config/c6x/c6x.c: Likewise.
 716         * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h explow.h
 717         expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
 718         statistics.h stmt.h varasm.h.
 719         * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
 720         hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h varasm.h.
 721         * ipa-split.c: Likewise.
 722         * tree-eh.c: Likewise.
 723         * tree-ssa-dce.c: Likewise.
 724         * tree-ssa-loop-niter.c: Likewise.
 725         * tree-vrp.c: Likewise.
 726         * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
 727         expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
 728         stmt.h.
 729         * config/nds32/nds32-fp-as-gp.c: Likewise.
 730         * config/nds32/nds32-intrinsic.c: Likewise.
 731         * config/nds32/nds32-isr.c: Likewise.
 732         * config/nds32/nds32-md-auxiliary.c: Likewise.
 733         * config/nds32/nds32-memory-manipulation.c: Likewise.
 734         * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
 735         * config/nds32/nds32-predicates.c: Likewise.
 736         * config/nds32/nds32.c: Likewise.
 737         * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
 738         fixed-value.h hashtab.h real.h statistics.h.
 739         * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
 740         fixed-value.h hashtab.h real.h statistics.h stmt.h.
 741         * config/arm/arm.c: Likewise.
 742         * config/avr/avr.c: Likewise.
 743         * config/bfin/bfin.c: Likewise.
 744         * config/h8300/h8300.c: Likewise.
 745         * config/i386/i386.c: Likewise.
 746         * config/ia64/ia64.c: Likewise.
 747         * config/iq2000/iq2000.c: Likewise.
 748         * config/m32c/m32c.c: Likewise.
 749         * config/m32r/m32r.c: Likewise.
 750         * config/m68k/m68k.c: Likewise.
 751         * config/mcore/mcore.c: Likewise.
 752         * config/mep/mep.c: Likewise.
 753         * config/mips/mips.c: Likewise.
 754         * config/mn10300/mn10300.c: Likewise.
 755         * config/moxie/moxie.c: Likewise.
 756         * config/pa/pa.c: Likewise.
 757         * config/rl78/rl78.c: Likewise.
 758         * config/rx/rx.c: Likewise.
 759         * config/s390/s390.c: Likewise.
 760         * config/sh/sh.c: Likewise.
 761         * config/sparc/sparc.c: Likewise.
 762         * config/spu/spu.c: Likewise.
 763         * config/stormy16/stormy16.c: Likewise.
 764         * config/v850/v850.c: Likewise.
 765         * config/vax/vax.c: Likewise.
 766         * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
 767         fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
 768         * config/msp430/msp430.c: Likewise.
 769         * predict.c: Likewise.
 770         * value-prof.c: Likewise.
 771         * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
 772         expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
 773         * config/microblaze/microblaze.c: Likewise.
 774         * config/nios2/nios2.c: Likewise.
 775         * config/rs6000/rs6000.c: Likewise.
 776         * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
 777         insn-config.h real.h rtl.h statistics.h stmt.h.
 778         * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
 779         insn-config.h real.h statistics.h stmt.h.
 780         * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
 781         fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
 782         * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
 783         fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
 784         * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
 785         real.h statistics.h stmt.h.
 786         * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
 787         fixed-value.h statistics.h stmt.h.
 788         * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
 789         stmt.h.
 790
 791 2015-01-15  Jakub Jelinek  <jakub@redhat.com>
 792
 793         * gengtype.c (create_user_defined_type): Workaround
 794         -Wmaybe-uninitialized false positives.
 795         * cse.c (fold_rtx): Likewise.
 796         * loop-invariant.c (gain_for_invariant): Likewise.
 797
 798 2015-01-15  Eric Botcazou  <ebotcazou@adacore.com>
 799
 800         * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
 801         set the memory attributes in all cases but clear MEM_EXPR if need be.
 802
 803 2015-01-15  Yuri Rumyantsev  <ysrumyan@gmail.com>
 804
 805         PR tree-optimization/64434
 806         * cfgexpand.c (reorder_operands): New function.
 807         (expand_gimple_basic_block): Insert call of reorder_operands if
 808         optimized is true.
 809
 810 2015-01-15  Matthew Fortune  <matthew.fortune@imgtec.com>
 811
 812         * config/mips/micromips.md (*swp): Remove explicit parallel.
 813         (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
 814         * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
 815         (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
 816         (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
 817         (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
 818         (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
 819         (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
 820         (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
 821         (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
 822         (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
 823         (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
 824         (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
 825         (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
 826         (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
 827         (mips_wrdsp): Likewise.
 828         * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
 829         parallel.
 830         (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
 831         (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
 832         (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
 833         (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
 834         (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
 835         (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
 836         * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
 837         (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
 838         (ssmaddsqdq4, ssmsubsqdq4): Likewise.
 839
 840 2015-01-14  Matthew Fortune  <matthew.fortune@imgtec.com>
 841
 842         * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
 843         (mips_print_operand): Support 'y' to print exact log2 in decimal
 844         of a const_int.
 845         * config/mips/mips.h (ISA_HAS_LSA): New define.
 846         (ISA_HAS_DLSA): Likewise.
 847         * config/mips/mips.md (<GPR:d>lsa): New define_insn.
 848         * config/mips/predicates.md (const_immlsa_operand): New predicate.
 849
 850 2015-01-15  Martin Liska  <mliska@suse.cz>
 851
 852         PR target/64377
 853         * optc-save-gen.awk: Add support for array types.
 854
 855 2015-01-15  Richard Biener  <rguenther@suse.de>
 856
 857         PR middle-end/64365
 858         * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
 859         for MEM_REF access functions with the same base can never partially
 860         overlap.
 861
 862 2015-01-14  Marcos Diaz <marcos.diaz@tallertechnologies.com>
 863
 864         * common.opt: New option -fstack-protector-explicit.
 865         * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
 866         (stack_protect_decl_phase): Handle stack_protect attribute for
 867         explicit stack protection requests.
 868         (expand_used_vars): Similarly.
 869         * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
 870         * doc/extend.texi: Add documentation for "stack_protect" attribute.
 871         * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
 872
 873 2015-01-14  Oleg Endo  <olegendo@gcc.gnu.org>
 874
 875         PR target/53988
 876         * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
 877         reg-reg copies.
 878         (sh_extending_set_of_reg): New struct.
 879         (sh_find_extending_set_of_reg, sh_split_tst_subregs,
 880         sh_remove_reg_dead_or_unused_notes): New Declarations.
 881         * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
 882         sh_find_extending_set_of_reg, sh_split_tst_subregs,
 883         sh_extending_set_of_reg::use_as_extended_reg): New functions.
 884         * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
 885         convert to insn_and_split and use new function sh_split_tst_subregs.
 886
 887 2015-01-14  Sandra Loosemore  <sandra@codesourcery.com>
 888
 889         * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
 890         option.
 891         (Optimization Options): Move -fuse-ld documentation to...
 892         (Link Options): ...here.
 893
 894 2015-01-14  Matthew Fortune  <matthew.fortune@imgtec.com>
 895
 896         * config/mips/constraints.md (ZC): Add support for R6 LL/SC
 897         offsets.
 898         (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
 899         * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
 900         (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
 901         * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
 902         instead of ZR for the memory operand of LL/SC.
 903         (compare_and_swap_12, sync_add<mode>): Likewise.
 904         (sync_<optab>_12, sync_old_<optab>_12): Likewise.
 905         (sync_new_<optab>_12, sync_nand_12): Likewise.
 906         (sync_old_nand_12, sync_new_nand_12): Likewise.
 907         (sync_sub<mode>, sync_old_add<mode>): Likewise.
 908         (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
 909         (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
 910         (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
 911         (sync_nand<mode>, sync_old_nand<mode>): Likewise.
 912         (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
 913         (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
 914         (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
 915         * doc/md.texi (ZC): Update description.
 916
 917 2015-01-14  Andrew MacLeod  <amacleod@redhat.com>
 918
 919         * builtins.c (expand_builtin_atomic_exchange): Remove error when
 920         memory model is CONSUME.
 921         (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
 922         expand_builtin_atomic_store): Change invalid memory model errors to
 923         warnings.
 924         (expand_builtin_atomic_clear): Change invalid model errors to warnings
 925         and issue warning for CONSUME.
 926
 927 2015-01-14  Aldy Hernandez  <aldyh@redhat.com>
 928
 929         * lto-cgraph: Update function comments for
 930         lto_symtab_encoder_encode_*.
 931
 932 2015-01-14  Ilya Verbin  <ilya.verbin@intel.com>
 933
 934         * Makefile.in (site.exp): Do not set ENABLE_LTO.
 935
 936 2015-01-14  Ilya Verbin  <ilya.verbin@intel.com>
 937
 938         * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
 939         * lto-cgraph.c (select_what_to_stream): Remove argument, use
 940         lto_stream_offload_p instead.
 941         * lto-streamer.h (select_what_to_stream): Remove argument.
 942         * passes.c (ipa_write_summaries): Likewise.
 943         * tree-pass.h (ipa_write_summaries): Likewise.
 944
 945 2015-01-14  Richard Biener  <rguenther@suse.de>
 946
 947         PR tree-optimization/59354
 948         * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
 949         groups larger than the slp group size as having gaps.
 950
 951 2015-01-14  Andrew MacLeod  <amacleod@redhat.com>
 952
 953         PR middle-end/59448
 954         * builtins.c (get_memmodel): Promote consume to acquire always.
 955
 956 2015-01-14  Ilya Tocar  <ilya.tocar@intel.com>
 957
 958         PR target/64386
 959         * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
 960         V32HImode.
 961
 962 2015-01-14  Ilya Tocar  <ilya.tocar@intel.com>
 963
 964         PR target/64393
 965         * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
 966         Enable AVX512BW.
 967         (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
 968         * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
 969         AVX512VBMI, as it implies AVX512BW.
 970
 971 2015-01-14  Ilya Tocar  <ilya.tocar@intel.com>
 972
 973         PR target/64387
 974         * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
 975         (vec_unpacks_hi_v16sf): Ditto.
 976
 977 2015-01-14  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 978
 979         * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
 980         is not available.
 981
 982 2015-01-14  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 983
 984         * doc/invoke.texi (mapcs): Mention deprecation.
 985         (mapcs-frame): Likewise.
 986
 987 2015-01-14  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 988
 989         PR target/64453
 990         * config/arm/arm.c (callee_saved_reg_p): Define.
 991         (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
 992         register is callee saved instead of !call_used_regs[reg].
 993         (thumb1_compute_save_reg_mask): Likewise.
 994
 995 2015-01-14  Hale Wang  <hale.wang@arm.com>
 996
 997         * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
 998         Cortex-M7.
 999
1000 2015-01-14  Richard Biener  <rguenther@suse.de>
1001
1002         PR lto/64415
1003         * tree-inline.c (insert_debug_decl_map): Check destination
1004         function MAY_HAVE_DEBUG_STMTS.
1005         (insert_init_debug_bind): Likewise.
1006         (insert_init_stmt): Remove redundant check.
1007         (remap_gimple_stmt): Drop debug stmts if the destination
1008         function has var-tracking assignments disabled.
1009
1010 2015-01-14  Martin Liska  <mliska@suse.cz>
1011
1012         * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
1013         IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
1014
1015 2015-01-14  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
1016
1017         PR target/64460
1018         * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
1019         (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
1020
1021 2015-01-14  Matthew Fortune  <matthew.fortune@imgtec.com>
1022
1023         * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
1024         level from an ARCH; do not inject the default.
1025         (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
1026         MIPS_ISA_LEVEL_SPEC.
1027         (MIPS_ISA_NAN2008_SPEC): Update comment.
1028         (BASE_DRIVER_SELF_SPECS): Likewise.
1029         * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
1030         MIPS_DEFAULT_ISA_LEVEL_SPEC.
1031         * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
1032         * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
1033         * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
1034
1035 2015-01-14  Richard Biener  <rguenther@suse.de>
1036
1037         PR tree-optimization/64493
1038         PR tree-optimization/64495
1039         * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
1040         assign the proper vectorized PHI to the inner loop exit PHIs.
1041
1042 2015-01-14  Joey Ye  <joey.ye@arm.com>
1043
1044         * config/arm/arm.c (arm_compute_save_reg_mask):
1045         Do not save lr in case of tail call.
1046         * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
1047
1048 2015-01-14  Martin Uecker <uecker@eecs.berkeley.edu>
1049
1050         * tree-vrp.c (check_array_ref): Emit more warnings
1051         for warn_array_bounds >= 2.
1052         * common.opt: New option -Warray-bounds=.
1053         * doc/invoke.texi: Document -Warray-bounds=.
1054
1055 2015-01-14  Chung-Ju Wu  <jasonwucj@gmail.com>
1056
1057         * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
1058         (mforbid-fp-as-gp): Remove.
1059         (mex9): Remove.
1060         * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
1061         (nds32_symbol_load_store_p): Remove.
1062         (nds32_fp_as_gp_check_available): Clean up implementation.
1063         * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
1064         cases.
1065         * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
1066         fp-as-gp and ex9 cases.
1067
1068 2015-01-13  Jan Hubicka  <hubicka@ucw.cz>
1069
1070         * tree-profile.c (init_ic_make_global_vars): Drop workaround
1071         for bintuils bug 14342.
1072         (init_ic_make_global_vars): Likewise.
1073         (gimple_init_edge_profiler): Likewise.
1074         (gimple_gen_ic_func_profiler): Likewise.
1075
1076 2015-01-13  Naveen H.S  <Naveen.Hurugalawadi@caviumnetworks.com>
1077
1078         * ipa-inline.c (inline_small_functions): Swap the operands in
1079         enum.
1080
1081 2015-01-13  Jan Hubicka  <hubicka@ucw.cz>
1082
1083         PR ipa/64481
1084         * ipa-inline-analysis.c (node_growth_cache): Remove.
1085         (initialize_growth_caches): Do not initialize it.
1086         (free_growth_caches): Do not free it.
1087         (do_estimate_growth): Rename to ...
1088         (estimate_growth): ... this one; drop growth cache code.
1089         (growth_likely_positive): Always go the heuristics way.
1090         * ipa-inline.c (can_inline_edge_p): Walk through aliases.
1091         (reset_edge_caches): Do not reset node growth.
1092         (heap_edge_removal_hook): Do not maintain cache.
1093         (inline_small_functions): Likewise; strenghten sanity check.
1094         (ipa_inline): Do not maintain caches.
1095         * ipa-inline.h (node_growth_cache): Remove.
1096         (do_estimate_growth): Remove to ...
1097         (estimate_growth): this one; remove inline version.
1098         (reset_node_growth_cache): Remove.
1099
1100 2015-01-13  Jan Hubicka  <hubicka@ucw.cz>
1101
1102         PR ipa/64565
1103         * ipa-inline.c (inline_small_functions): Update callee keys after
1104         resolving speculation
1105         (inline_small_functions): Always check monotonicity of the queue.
1106
1107 2015-01-13  Marek Polacek  <polacek@redhat.com>
1108
1109         PR middle-end/64391
1110         * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
1111
1112 2015-01-13  Jakub Jelinek  <jakub@redhat.com>
1113
1114         PR rtl-optimization/64286
1115         * ree.c (combine_reaching_defs): Move part of comment earlier,
1116         remove !SCALAR_INT_MODE_P check.
1117         (add_removable_extension): Don't add vector mode
1118         extensions if all uses of the source register aren't the same
1119         vector extensions.
1120
1121 2015-01-13  Renlin Li  <renlin.li@arm.com>
1122
1123         * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
1124         (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
1125
1126 2015-01-13  Martin Liska  <mliska@suse.cz>
1127
1128         * ipa-icf.c (sem_function::equals_private): Call new functions
1129         cl_target_option_print_diff and cl_optimization_print_diff.
1130         * optc-save-gen.awk (cl_target_option_print_diff): New function.
1131         (cl_optimization_print_diff): Likewise.
1132         * opth-gen.awk: Likewise.
1133
1134 2015-01-13  Richard Sandiford  <richard.sandiford@arm.com>
1135
1136         * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
1137         (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
1138         (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
1139         (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
1140         (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
1141         (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
1142
1143 2015-01-13  Andrew Pinski   <apinski@cavium.com>
1144
1145         * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
1146         instead of src mode.
1147
1148 2015-01-13  Richard Biener  <rguenther@suse.de>
1149
1150         PR lto/64373
1151         * lto-streamer-out.c (tree_is_indexable): Guard for NULL
1152         DECL_CONTEXT.
1153
1154 2015-01-13  Andrew Pinski   <apinski@cavium.com>
1155
1156         * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
1157         volatile mems.
1158         (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
1159
1160 2015-01-13  Jakub Jelinek  <jakub@redhat.com>
1161
1162         PR middle-end/63974
1163         * cfgexpand.c (expand_computed_goto): Don't call
1164         convert_memory_address here.
1165
1166 2015-01-13  Richard Biener  <rguenther@suse.de>
1167
1168         PR tree-optimization/64406
1169         * tree-loop-distibution.c (pass_loop_distribution::execute):
1170         Reset the SCEV hashtable if we distributed anything.
1171
1172 2015-01-13  Richard Biener  <rguenther@suse.de>
1173
1174         PR tree-optimization/64404
1175         * tree-vect-stmts.c (vectorizable_load): Reject conflicting
1176         SLP types for CSEd loads.
1177
1178 2015-01-13  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1179
1180         PR tree-optimization/64436
1181         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
1182         merge of two symbolic numbers for a bitwise OR to ...
1183         (perform_symbolic_merge): This. Also fix computation of the range and
1184         end of the symbolic number corresponding to the result of a bitwise OR.
1185
1186 2015-01-13  Richard Biener  <rguenther@suse.de>
1187
1188         PR tree-optimization/64568
1189         * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
1190         release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
1191
1192 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
1193
1194         * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
1195         TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
1196
1197 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
1198
1199         * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
1200         target-specific symbol_ref flag.
1201         (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
1202         resides in rodata section.
1203         * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
1204         (nds32_encode_section_info): New function.
1205
1206 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
1207
1208         * config/nds32/nds32.md (call): Use pseudo instruction bal which
1209         clobbers TA_REGNUM if large code model is specified.
1210         (call_register): Likewise.
1211         (call_immediate): Likewise.
1212         (call_value): Likewise.
1213         (call_value_register): Likewise.
1214         (call_value_immediate): Likewise.
1215
1216 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
1217
1218         * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
1219         (TARGET_CMODEL_MEDIUM): New macro.
1220         (TARGET_CMODEL_LARGE): New macro.
1221         * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
1222         code model setting in assembly code.
1223
1224 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
1225
1226         * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
1227         Remove MASK_GP_DIRECT flag.
1228         * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
1229         one of the multilib default options.
1230         * config/nds32/nds32.opt (mgp-direct): Remove.
1231         * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
1232         -mgp-direct.  We also remove unnecessary -mlittle-endian/-mbig-endian.
1233
1234 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
1235
1236         * config/nds32/nds32.opt (mcmodel): Add new option.
1237         * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
1238         to describe code model.
1239
1240 2015-01-13  Oleg Endo  <olegendo@gcc.gnu.org>
1241
1242         PR target/64479
1243         * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
1244
1245 2015-01-12  Kaz Kojima  <kkojima@gcc.gnu.org>
1246
1247         * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
1248         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
1249         (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
1250         (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
1251         __builtin_sh_set_fpscr.
1252
1253 2015-01-12  Sandra Loosemore  <sandra@codesourcery.com>
1254
1255         * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
1256         after a funtion name just to indicate it is a function.
1257         ([-fsanitize-undefined-trap-on-error]): Likewise.
1258         ([-fdbg-cnt=]): Likewise.
1259         ([-mmemcpy]): Likewise.
1260         ([-mflush-func]): Likewise.
1261         ([-msynci]): Likewise.
1262
1263 2015-01-12  Sandra Loosemore  <sandra@codesourcery.com>
1264
1265         * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
1266         example.
1267
1268 2015-01-12  Jakub Jelinek  <jakub@redhat.com>
1269
1270         PR tree-optimization/64563
1271         * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
1272         instead of != VR_VARYING.
1273
1274         PR target/64513
1275         * config/i386/i386.c (ix86_expand_prologue): Add
1276         REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
1277
1278         PR tree-optimization/64454
1279         * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
1280         op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
1281         for signed or [0, op1 - 1] for unsigned modulo.
1282         (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
1283         even if op1 does not satisfy integer_pow2p.
1284
1285         PR other/64370
1286         * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
1287
1288 2015-01-12  Jeff Law  <law@redhat.com>
1289
1290         PR target/64461
1291         * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
1292         (trunchiqi2, truncsihi2): Similarly.
1293
1294         * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
1295         rather than calling F.
1296
1297 2015-01-12  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1298
1299         * tsan.c (instrument_expr): Use force_gimple_operand.
1300         Use may_be_nonaddressable_p instead of is_gimple_addressable.
1301
1302 2015-01-12  Richard Biener  <rguenther@suse.de>
1303
1304         PR tree-optimization/64530
1305         * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
1306         back dr1.
1307
1308 2015-01-12  Richard Biener  <rguenther@suse.de>
1309
1310         PR middle-end/64357
1311         * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
1312         latches properly.
1313
1314 2015-01-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
1315
1316         * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
1317         Cortex-A17 tuning parameters.
1318         * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
1319
1320 2015-01-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
1321
1322         * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
1323         * config/arm/arm.c (arm_macro_fusion_p): New function.
1324         (arm_macro_fusion_pair_p): Likewise.
1325         (TARGET_SCHED_MACRO_FUSION_P): Define.
1326         (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
1327         (ARM_FUSE_NOTHING): Likewise.
1328         (ARM_FUSE_MOVW_MOVT): Likewise.
1329         (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
1330         arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
1331         arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
1332         arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
1333         arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
1334         arm_cortex_a5_tune): Specify fuseable_ops value.
1335
1336 2015-01-12  H.J. Lu  <hongjiu.lu@intel.com>
1337
1338         PR bootstrap/64561
1339         * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
1340         test for PIE with copy reloc.
1341         * configure: Regenerated.
1342
1343 2015-01-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
1344
1345         * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
1346         in gen_rtx_REG.
1347         (arm_tls_descseq_addr): Likewise.
1348         (arm_gen_movmemqi): Likewise.
1349         (arm_expand_epilogue_apcs_frame): Likewise.
1350         (arm_expand_epilogue): Likewise.
1351         (arm_expand_prologue): Likewise.  Use R1_REGNUM instead of constant 1
1352         in gen_rtx_REG.
1353
1354 2015-01-12  Martin Liska  <mliska@suse.cz>
1355
1356         PR ipa/64550
1357         * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
1358         volatility for correct operands.
1359
1360 2015-01-12  Martin Liska  <mliska@suse.cz>
1361
1362         * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as indication
1363         that a function is not leaf.
1364         (sem_function::compare_polymorphic_p): Likewise.
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  Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>
1373
1374         * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
1375         machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
1376         fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
1377         fold-const.h, tree-check.h.
1378
1379 2015-01-12  Jan Hubicka  <hubicka@ucw.cz>
1380
1381         PR ipa/63967
1382         PR ipa/64425
1383         * ipa-inline.c (compute_uninlined_call_time,
1384         compute_inlined_call_time): Use counts for extra precision when
1385         needed possible.
1386         (big_speedup_p): Fix formating.
1387         (RELATIVE_TIME_BENEFIT_RANGE): Remove.
1388         (relative_time_benefit): Remove.
1389         (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
1390         merge guessed and read profile paths.
1391         (inline_small_functions): Count only !optimize_size functions into
1392         initial size; be more lax about sanity check when profile is used;
1393         be sure to update inlined function profile when profile is read.
1394
1395 2015-01-12  Jan Hubicka  <hubicka@ucw.cz>
1396
1397         PR ipa/63470
1398         * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
1399         cost when edge becomes direct.
1400         * ipa-prop.c (make_edge_direct): Do not adjust when speculation
1401         is resolved or when introducing new speculation.
1402
1403 2015-01-12  Chen Gang  <gang.chen.5i5j@gmail.com>
1404
1405         PR ipa/64551
1406         PR ipa/64552
1407         * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
1408         '||' to fix typo issue.
1409
1410         * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
1411         accept and return NULL.
1412
1413 2015-01-12  Martin Liska  <mliska@suse.cz>
1414
1415         * cgraph.c (cgraph_edge::remove_callee): Move function to header
1416         file for being inlined.
1417         (cgraph_set_edge_callee): Delete.
1418         (cgraph_edge::redirect_callee): Move function to header file
1419         for being inlined.
1420         (cgraph_edge::make_direct): Use new function.
1421         (cgraph_edge::dump_edge_flags): New function created from
1422         static dump_edge_flags function.
1423         (cgraph_node::dump): Use new function.
1424         (cgraph_edge::verify_count_and_frequency): New function created
1425         from verify_edge_count_and_frequency.
1426         (cgraph_edge::verify_corresponds_to_fndecl): New function created
1427         from verify_edge_corresponds_to_fndecl.
1428         (verify_edge_corresponds_to_fndecl): Delete.
1429         (cgraph_node::verify_node): Use new function.
1430         * cgraph.h (cgraph_edge::set_callee): New function.
1431         (cgraph_edge::dump_edge_flags): Likewise.
1432         (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
1433
1434 2015-01-11  Jan Hubicka  <hubicka@ucw.cz>
1435
1436         * ipa-utils.c (estimate_function_body_sizes): Do not
1437         free node params when called late with early=true.
1438
1439 2015-01-11  James Greenhalgh  <james.greenhalgh@arm.com>
1440
1441         * doc/md.texi (Instruction Patterns): Rewrite text for
1442         clarity.
1443         (Example): Likewise.
1444
1445 2015-01-10  Sandra Loosemore  <sandra@codesourcery.com>
1446
1447         * doc/invoke.texi (Option Summary): Break long lines.
1448         [(-fdiagnostics-color)]: Put long literal in @smallexample
1449         instead of inline.
1450         [(-fsanitize-recover)]: Likewise.
1451         [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
1452         [(-ffast-math)]: Likewise.
1453         [(--param max-inline-insns-recursive)]: Likewise.
1454         [(--param max-inline-recursive-depth)]: Likewise.
1455         [(-mno-text-section-literals)]: Likewise.
1456
1457 2015-01-10  Thomas Schwinge  <thomas@codesourcery.com>
1458
1459         * doc/install.texi: Update for libgomp being renamed from "GNU
1460         OpenMP Runtime Library" to "GNU Offloading and Multi Processing
1461         Runtime Library".
1462         * doc/sourcebuild.texi: Likewise.
1463
1464 2015-01-10  Anthony Green  <green@moxielogic.com>
1465
1466         * config/moxie/moxie.c (moxie_option_override): Fix forcing of
1467         mul.x availability for moxiebox configuration.
1468
1469 2015-01-09  Anthony Green  <green@moxielogic.com>
1470
1471         * config/moxie/moxie.md: Tabify assembly output.
1472
1473 2015-01-09  Anthony Green  <green@moxielogic.com>
1474
1475         * config/moxie/moxie.md (CC_REG): Correct register definition.
1476
1477 2015-01-09  Sandra Loosemore  <sandra@codesourcery.com>
1478
1479         * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
1480         ([-fvtv-debug], [-fvtv-counts]): Likewise.  Correct location
1481         of log files.
1482
1483 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
1484
1485         * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
1486
1487 2015-01-09  Bernd Schmidt  <bernds@codesourcery.com>
1488             Jakub Jelinek  <jakub@redhat.com>
1489
1490         PR middle-end/64412
1491         * lto-streamer.h (lto_stream_offload_p): New declaration.
1492         * lto-streamer.c (lto_stream_offload_p): New variable.
1493         * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
1494         at the same time as section_name_prefix.
1495         * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
1496         if lto_stream_offload_p.
1497         * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
1498         stream TREE_TARGET_OPTION if lto_stream_offload_p.
1499         (write_ts_function_decl_tree_pointers): Don't
1500         stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
1501         * tree-streamer-in.c (unpack_value_fields): Don't stream
1502         TREE_TARGET_OPTION in if ACCEL_COMPILER.
1503         (lto_input_ts_function_decl_tree_pointers): Don't stream
1504         DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
1505         * lto-opts.c (lto_write_options): Use lto_stream_offload_p
1506         instead of section_name_prefix string comparisons.
1507
1508 2015-01-09  Jakub Jelinek  <jakub@redhat.com>
1509
1510         PR rtl-optimization/64536
1511         * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
1512         tablejumps.
1513
1514 2015-01-09  Michael Collison  <michael.collison@linaro.org>
1515
1516         * genattrtab.c (write_header): Include hash-set.h, machmode.h,
1517         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1518         fold-const.h, wide-int.h, and inchash.h when generating
1519         insn-attrtab.c.
1520         * genautomata.c (main) : Include hash-set.h, macInclude hash-set.h, machmode.h,
1521         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1522         fold-const.h, wide-int.h, and inchash.h when generating
1523         insn-automata.c.
1524         * genemit.c (main): Include hash-set.h, machmode.h,
1525         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1526         fold-const.h, wide-int.h, and inchash.h when generating
1527         insn-emit.c.
1528         * gengtype.c (open_base_files): Include hash-set.h, machmode.h,
1529         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1530         fold-const.h, wide-int.h, and inchash.h when generating
1531         gtype-desc.c.
1532         * genopinit.c (main): Include hash-set.h, machmode.h,
1533         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1534         fold-const.h, wide-int.h, and inchash.h when generating
1535         insn-opinit.c.
1536         * genoutput.c (output_prologue): Include hash-set.h, machmode.h,
1537         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1538         fold-const.h, wide-int.h, and inchash.h when generating
1539         insn-output.c.
1540         * genpeep.c (main): Include hash-set.h, machmode.h,
1541         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1542         fold-const.h, wide-int.h, and inchash.h when generating
1543         insn-peep.c.
1544         * genpreds.c (write_insn_preds_c): Include hash-set.h, machmode.h,
1545         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1546         fold-const.h, wide-int.h, and inchash.h when generating
1547         insn-preds.c.
1548         * optc-save-gen-awk: Include hash-set.h, machmode.h,
1549         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1550         fold-const.h, wide-int.h, and inchash.h when generating
1551         options-save.c.
1552         * opth-gen.awk: Change include guard from GCC_C_COMMON_H to GCC_C_COMMON_C
1553         when generating options.h.
1554         * alias.c: 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 due to
1557         flattening of tree.h.
1558         * asan.c: Ditto.
1559         * attribs.c: Ditto.
1560         * auto-inc-dec.c: Ditto.
1561         * auto-profile.c: Ditto
1562         * bb-reorder.c: Ditto.
1563         * bt-load.c: Include symtab.h due to flattening of tree.h.
1564         * builtins.c: Include hash-set.h, machmode.h,
1565         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1566         fold-const.h, wide-int.h, and inchash.h due to
1567         flattening of tree.h.
1568         * calls.c: Include hash-set.h, machmode.h,
1569         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1570         fold-const.h, wide-int.h, and inchash.h due to
1571         flattening of tree.h.
1572         * ccmp.c: Ditto.
1573         * cfgbuild.c: Include hash-set.h, machmode.h,
1574         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1575         fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
1576         * cfg.c: Ditto.
1577         * cfgcleanup.c: Ditto.
1578         * cfgexpand.c: Ditto.
1579         * cfghooks.c: Ditto.
1580         * cfgloop.c: Include symtab.h, fold-const.h, and
1581         inchash.h due to flattening of tree.h.
1582         * cfgloopmanip.c: Ditto.
1583         * cfgrtl.c: Include hash-set.h, machmode.h,
1584         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1585         fold-const.h, wide-int.h, and inchash.h due to
1586         flattening of tree.h.
1587         * cgraphbuild.c: Ditto.
1588         * cgraph.c: Ditto.
1589         * cgraphclones.c: Ditto.
1590         * cgraphunit.c: Ditto.
1591         * cilk-common.c: Ditto.
1592         * combine.c: Ditto.
1593         * combine-stack-adj.c: Include symbol.h due to flattening of tree.h.
1594         * config/aarch64/aarch64-builtins.c: Include hash-set.h, machmode.h,
1595         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1596         fold-const.h, wide-int.h, and inchash.h due to
1597         flattening of tree.h.
1598         * config/aarch64/aarch64.c: Ditto.
1599         * config/alpha/alpha.c: Ditto.
1600         * config/arc/arc.c: Ditto.
1601         * config/arm/aarch-common.c: Ditto.
1602         * config/arm/arm-builtins.c: Ditto.
1603         * config/arm/arm.c: Ditto.
1604         * config/arm/arm-c.c: Ditto.
1605         * config/avr/avr.c: Ditto.
1606         * config/avr/avr-c.c: Ditto.
1607         * config/avr/avr-log.c: Ditto.
1608         * config/bfin/bfin.c: Ditto.
1609         * config/c6x/c6x.c: Ditto.
1610         * config/cr16/cr16.c: Ditto.
1611         * config/cris/cris.c: Ditto.
1612         * config/darwin.c: Ditto.
1613         * config/darwin-c.c: Ditto.
1614         * config/default-c.c: Ditto.
1615         * config/epiphany/epiphany.c: Ditto.
1616         * config/fr30/fr30.c: Ditto.
1617         * config/frv/frv.c: Ditto.
1618         * config/glibc-c.c: Ditto.
1619         * config/h8300/h8300.c: Ditto.
1620         * config/i386/i386.c: Ditto.
1621         * config/i386/i386-c.c: Ditto.
1622         * config/i386/msformat.c: Ditto.
1623         * config/i386/winnt.c: Ditto.
1624         * config/i386/winnt-cxx.c: Ditto.
1625         * config/i386/winnt-stubs.c: Ditto.
1626         * config/ia64/ia64.c: Ditto.
1627         * config/ia64/ia64-c.c: Ditto.
1628         * config/iq2000/iq2000.c: Ditto.
1629         * config/lm32/lm32.c: Include symtab.h, fold-const.h,
1630         wide-int.h, and inchash.h due to flattening of tree.h.
1631         * config/m32c/m32c.c: Include hash-set.h, machmode.h,
1632         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1633         fold-const.h, wide-int.h, and inchash.h due to
1634         flattening of tree.h.
1635         * config/m32c/m32c-pragma.c: Ditto.
1636         * config/m32c/m32cr.c: Ditto.
1637         * config/m68/m68k.c: Ditto.
1638         * config/mcore/mcore.c: Ditto.
1639         * config/mep/mep.c: Ditto.
1640         * config/mep/mep-pragma.c: Ditto.
1641         * config/microblaze/microblaze.c: Ditto.
1642         * config/microblaze/microblaze-c.c: Ditto.
1643         * config/mips/mips.c: Ditto.
1644         * config/mmix/mmix.c: Include symtab.h, fold-const.h,
1645         wide-int.h, and inchash.h due to flattening of tree.h.
1646         * config/mn10300/mn10300.c: Include hash-set.h, machmode.h,
1647         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1648         fold-const.h, wide-int.h, and inchash.h due to
1649         flattening of tree.h.
1650         * config/moxie/moxie.c: Ditto.
1651         * config/msp430/msp430.c: Ditto.
1652         * config/msp430/msp430-c.c: Ditto.
1653         * config/nds32/nds32.c: Ditto.
1654         * config/nds32/nds32-cost.c: Ditto.
1655         * config/nds32/nds32-fp-as-gp.c: Ditto.
1656         * config/nds32/nds32-intrinsic.c: Ditto.
1657         * config/nds32/nds32-isr.c: Ditto.
1658         * config/nds32/nds32-md-auxillary.c: Ditto.
1659         * config/nds32/nds32-memory-manipulationx.c: Ditto.
1660         * config/nds32/nds32-pipelines-auxillary.c: Ditto.
1661         * config/nds32/nds32-predicates.c: Ditto.
1662         * config/nios2/nios2.c: Ditto.
1663         * config/nvptx/nvptx.c: Ditto.
1664         * config/pa/pa.c: Ditto.
1665         * config/pdp11/pdp11x.c: Include symtab.h, fold-const.h,
1666         wide-int.h, and inchash.h due to flattening of tree.h.
1667         * config/rl78/rl78.c: Include hash-set.h, machmode.h,
1668         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1669         fold-const.h, wide-int.h, and inchash.h due to
1670         flattening of tree.h.
1671         * config/rl78/rl78-cx.c: Ditto.
1672         * config/rs6000/rs6000.c: Ditto.
1673         * config/rs6000/rs6000-c.c: Ditto.
1674         * config/rx/rx.c: Ditto.
1675         * config/s390/s390.c: Ditto.
1676         * config/sh/sh.c: Ditto.
1677         * config/sh/sc.c: Ditto.
1678         * config/sh/sh-mem.cc: Ditto.
1679         * config/sh/sh_treg_combine.cc: Include symtab.h, inchash.h and tree.h
1680         due to flattening of tree.h.
1681         Remove include of tree-core.h.
1682         * config/sol2.c: Include hash-set.h, machmode.h,
1683         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1684         fold-const.h, wide-int.h, and inchash.h due to
1685         flattening of tree.h.
1686         * config/sol2-c.c: Ditto.
1687         * config/sol2-cxx.c: Ditto.
1688         * config/sol2-stubs.c: Ditto.
1689         * config/sparc/sparc.c: Ditto.
1690         * config/sparc/sparc-cx.c: Ditto.
1691         * config/spu/spu.c: Ditto.
1692         * config/spu/spu-c.c: Ditto
1693         * config/storym16/stormy16.c: Ditto.
1694         * config/tilegx/tilegx.c: Include symtab.h, fold-const.h,
1695         wide-int.h, and inchash.h due to flattening of tree.h.
1696         * config/tilepro/gen-mul-tables.cc: Include symtab.h in generated file.
1697         * config/tilegx/tilegx-c.c: Include hash-set.h, machmode.h,
1698         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1699         fold-const.h, wide-int.h, and inchash.h due to
1700         flattening of tree.h.
1701         * config/tilepro/tilepro.c: Include symtab.h, fold-const.h,
1702         wide-int.h, and inchash.h due to flattening of tree.h.
1703         * config/tilepro/tilepro-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/v850/v850.c: Ditto.
1708         * config/v850/v850-c.c: Ditto.
1709         * config/vax/vax.c: Ditto.
1710         * config/vms/vms.c: Ditto.
1711         * config/vms/vms-c.c: Ditto.
1712         * config/vxworks.c: Ditto.
1713         * config/winnt-c.c: Ditto.
1714         * config/xtensa/xtensa.c: Include symtab.h, fold-const.h,
1715         wide-int.h, and inchash.h due to flattening of tree.h.
1716         * convert.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1717         input.h, alias.h, symtab.h, options.h, fold-const.h,
1718         wide-int.h, and inchash.h due to flattening of tree.h.
1719         * coverage.c: Ditto.
1720         * cppbuiltin.c: Ditto.
1721         * cprop.c: Ditto.
1722         * cse.c: Add include of symtab.h due to flattening of tree.h.
1723         * cselib.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1724         input.h, alias.h, symtab.h, options.h, fold-const.h,
1725         wide-int.h, and inchash.h due to flattening of tree.h.
1726         * data-streamer.c: Ditto.
1727         * data-streamer-in.c: Ditto.
1728         * data-streamer-out.c: Ditto.
1729         * dbxout.c: Ditto.
1730         * dce.c: Ditto.
1731         * ddg.c: Add include of symtab.h due to flattening of tree.h.
1732         * debug.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1733         input.h, alias.h, symtab.h, options.h, fold-const.h,
1734         wide-int.h, and inchash.h due to flattening of tree.h.
1735         * dfp.c: Ditto.
1736         * df-scan.c: Ditto.
1737         * dojump.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1738         input.h, alias.h, symtab.h, options.h, fold-const.h,
1739         wide-int.h, inchash.h and real.h due to flattening of tree.h.
1740         * double-int.c: Ditto.
1741         * dse.c: Ditto.
1742         * dumpfile.c: Ditto.
1743         * dwarf2asm.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1744         input.h, alias.h, symtab.h, fold-const.h,
1745         wide-int.h, inchash.h and real.h due to flattening of tree.h.
1746         * dwarf2cfi.c: Ditto.
1747         * dwarf2out.c: Ditto.
1748         * emit-rtl.c: Ditto.
1749         * except.c: Ditto.
1750         * explow.c: Ditto.
1751         * expmed.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1752         input.h, alias.h, symtab.h, fold-const.h,
1753         wide-int.h, and inchash.h due to flattening of tree.h.
1754         * expr.c: Ditto.
1755         * final.c: Ditto.
1756         * fixed-value.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1757         input.h, alias.h, symtab.h, fold-const.h,
1758         wide-int.h, inchash.h and fixed-value.h due to flattening of tree.h.
1759         * fold-const.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1760         input.h, alias.h, symtab.h, fold-const.h,
1761         wide-int.h, and inchash.h due to flattening of tree.h.
1762         Relocate inline function convert_to_ptrofftype_loc from tree.h.
1763         Relocate inline function fold_build_pointer_plus_loc from tree.h.
1764         Relocate inline function fold_build_pointer_plus_hwi_loc from tree.h.
1765         * fold-const.h: Relocate macro convert_to_ptrofftype from tree.h.
1766         Relocate macro fold_build_pointer_plus to relocate from tree.h.h.
1767         Relocate macro fold_build_pointer_plus_hwi from tree.h.
1768         Add prototype for convert_to_ptrofftype_loc relocated from tree.h.
1769         Add prototype for fold_build_pointer_plus_loc relocated from tree.h.
1770         Add prototype for fold_build_pointer_plus_hwi_loc relocated from tree.h.
1771         * function.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1772         input.h, alias.h, symtab.h, fold-const.h,
1773         wide-int.h, and inchash.h due to flattening of tree.h.
1774         * gcc-plugin.h: Include statistics.h, double-int.h, real.h, fixed-value.h,
1775         alias.h, flags.h, and symtab.h due to flattening of tree.h
1776         * gcse.c: Ditto.
1777         * generic-match-head.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1778         input.h, alias.h, symtab.h, options.h, fold-const.h,
1779         wide-int.h, and inchash.h due to flattening of tree.h.
1780         * ggc-page.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1781         input.h, alias.h, symtab.h, fold-const.h,
1782         wide-int.h, and inchash.h due to flattening of tree.h.
1783         * gimple-builder.c: Ditto.
1784         * gimple.c: Ditto.
1785         * gimple-expr.c: Ditto.
1786         * gimple-fold.c: Ditto.
1787         * gimple-iterator.c: Ditto.
1788         * gimple-low.c: Ditto.
1789         * gimple-match-head.c: Ditto.
1790         * gimple-pretty-print.c: Ditto.
1791         * generic-ssa-isolate-paths.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1792         input.h, alias.h, symtab.h, options.h, fold-const.h,
1793         wide-int.h, and inchash.h due to flattening of tree.h.
1794         * gimple-ssa-strength-reduction.c: Ditto.
1795         * gimple-streamer-in.c: Ditto.
1796         * gimple-streamer-out.c: Ditto.
1797         * gimple-walk.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1798         input.h, alias.h, symtab.h, fold-const.h,
1799         wide-int.h, and inchash.h due to flattening of tree.h.
1800         * gimplify.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1801         input.h, alias.h, symtab.h, options.h, fold-const.h,
1802         wide-int.h, and inchash.h due to flattening of tree.h.
1803         * gimplify-me.c: Ditto.
1804         * graphite-blocking.c: Ditto.
1805         * graphite.c: Ditto.
1806         * graphite-dependencies.c: Ditto.
1807         * graphite-interchange.c: Ditto.
1808         * graphite-isl-ast-to-gimple.c: Ditto.
1809         * graphite-optimize-isl.c: Ditto.
1810         * graphite-poly.c: Ditto.
1811         * graphite-scop-detection.c: Ditto.
1812         * graphite-sese-to-poly.c: Ditto.
1813         * hw-doloop.c: Include symtab.h due to flattening of tree.h.
1814         * ifcvt.c: Ditto.
1815         * init-regs.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1816         input.h, alias.h, symtab.h, fold-const.h,
1817         wide-int.h, and inchash.h due to flattening of tree.h.
1818         * internal-fc.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1819         input.h, alias.h, symtab.h,options.h, fold-const.h,
1820         wide-int.h, and inchash.h due to flattening of tree.h.
1821         * ipa.c: Ditto.
1822         * ipa-chkp.c: Ditto.
1823         * ipa-comdats.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1824         input.h, alias.h, symtab.h, fold-const.h,
1825         wide-int.h, and inchash.h due to flattening of tree.h.
1826         * ipa-cp.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1827         input.h, alias.h, symtab.h,options.h, fold-const.h,
1828         wide-int.h, and inchash.h due to flattening of tree.h.
1829         * ipa-devirt.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-icf.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-icf-gimple.c: Ditto.
1836         * ipa-inline-analysis.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1837         input.h, alias.h, symtab.h, fold-const.h,
1838         wide-int.h, and inchash.h due to flattening of tree.h.
1839         * ipa-inline.c: Ditto.
1840         * ipa-inline-transform.c: Ditto.
1841         * ipa-polymorhpic-call.c: Ditto.
1842         * ipa-profile.c: Ditto.
1843         * ipa-prop.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1844         input.h, alias.h, symtab.h, options.h, fold-const.h,
1845         wide-int.h, and inchash.h due to flattening of tree.h.
1846         * ipa-pure-const.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1847         input.h, alias.h, symtab.h, fold-const.h,
1848         wide-int.h, and inchash.h due to flattening of tree.h.
1849         * ipa-ref.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-reference.c: Ditto.
1853         * ipa-split.c: Ditto.
1854         * ipa-utils.c: Ditto.
1855         * ipa-visbility.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1856         input.h, alias.h, symtab.h, fold-const.h,
1857         wide-int.h, and inchash.h due to flattening of tree.h.
1858         * ira.c: Ditto.
1859         * ira-color.c: Include hash-set.h due to flattening of tree.h.
1860         * ira-costs.c: Ditto.
1861         * ira-emit.c: Ditto.
1862         * jump.c: Include symtab.h due to flattening of tree.h.
1863         * langhooks.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1864         input.h, alias.h, symtab.h, fold-const.h,
1865         wide-int.h, and inchash.h due to flattening of tree.h.
1866         * loop-doloop.c: Include symtab.h due to flattening of tree.h.
1867         * loop-init.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1868         input.h, alias.h, symtab.h, fold-const.h,
1869         wide-int.h, and inchash.h due to flattening of tree.h.
1870         * loop-invariant.c: Include symtab.h due to flattening of tree.h.
1871         * loop-iv.c: Ditto.
1872         * loop-unroll.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1873         input.h, alias.h, symtab.h, fold-const.h,
1874         wide-int.h, and inchash.h due to flattening of tree.h.
1875         * lower-subreg.c: Ditto.
1876         * lra-assigns.c: Include symtab.h due to flattening of tree.h.
1877         * lra.c: Include symtab.h, fold-const.h, wide-int.h and inchash.h
1878         due to flattening of tree.h.
1879         * lra-coalesce.c: Include symtab.h due to flattening of tree.h.
1880         * lra-constraints.c: Ditto.
1881         * lra-eliminations.c: Ditto.
1882         * lra-livesc: Ditto.
1883         * lra-remat.c: Ditto.
1884         * lra-spills.c: Ditto.
1885         * lto-cgraph.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1886         input.h, alias.h, symtab.h, fold-const.h,
1887         wide-int.h, and inchash.h due to flattening of tree.h.
1888         * lto-compress.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1889         input.h, alias.h, symtab.h, options, fold-const.h,
1890         wide-int.h, and inchash.h due to flattening of tree.h.
1891         * lto-opts.c: Ditto.
1892         * lto-section-in.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1893         input.h, alias.h, symtab.h, fold-const.h,
1894         wide-int.h, and inchash.h due to flattening of tree.h.
1895         * lto-section-out.c: Ditto.
1896         * lto-streamer.c: Ditto.
1897         * lto-streamer-in.c: Ditto.
1898         * lto-streamer-out.c: Ditto.
1899         * modulo-sched.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1900         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
1901         inchash.h due to flattening of tree.h.
1902         * omega.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1903         input.h, alias.h, symtab.h, options, fold-const.h,
1904         wide-int.h, and inchash.h due to flattening of tree.h.
1905         * omega-low.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         * optabs.c: Ditto.
1909         * opts-global.c: Ditto.
1910         * passes.c: Ditto.
1911         * plugin.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1912         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
1913         inchash.h due to flattening of tree.h.
1914         * postreload.c: Include symtab.h due to flattening of tree.h.
1915         * postreload-gcse.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1916         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
1917         inchash.h due to flattening of tree.h.
1918         * predict.c: Ditto.
1919         * print-rtl.c: Ditto.
1920         * print-tree.c: Ditto.
1921         * profile.c: Include symtab.h, fold-const.h
1922         and inchash.h due to flattening of tree.h.
1923         * real.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1924         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
1925         inchash.h due to flattening of tree.h.
1926         * realmpfr.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1927         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
1928         inchash.h due to flattening of tree.h.
1929         * recog.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         * ree.c: Ditto.
1933         * reginfo.c: Ditto.
1934         * reg-stack.c: Ditto.
1935         * reload1.c: Include symtab.h, fold-const.h, wide-int.h
1936         and inchash.h due to flattening of tree.h.
1937         * reload.c: Include symtab.h due to flattening of tree.h.
1938         * reorg.c: Ditto.
1939         * rtlanal.c: Include symtab.h, fold-const.h, wide-int.h
1940         and inchash.h due to flattening of tree.h.
1941         * rtl-chkp.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1942         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
1943         inchash.h due to flattening of tree.h.
1944         * rtlhooks.c: Include symtab.h due to flattening of tree.h.
1945         * sanopt.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1946         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
1947         inchash.h due to flattening of tree.h.
1948         * sched-deps.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1949         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
1950         inchash.h due to flattening of tree.h.
1951         * sched-vis.c: Ditto.
1952         * sdbout.c: Ditto.
1953         * sel-sched.c: Include symtab.h, fold-const.h, wide-int.h
1954         and inchash.h due to flattening of tree.h.
1955         * sel-sched-ir.c: Ditto.
1956         * sese.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1957         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
1958         inchash.h due to flattening of tree.h.
1959         * shrink-wrap.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1960         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
1961         inchash.h due to flattening of tree.h.
1962         * simplify-rtx.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         * stack-ptr-mod.c: Ditto.
1966         * stmt.c: Ditto.
1967         * store-motion.c: Ditto.
1968         * store-layout.c: Ditto.
1969         * stringpool.c: Ditto.
1970         * symtab.c: Ditto.
1971         * target-globals.c: Ditto.
1972         * targhooks.c: Ditto.
1973         * toplev.c: Ditto.
1974         * tracer.c: Ditto.
1975         * trans-mem.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1976         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
1977         inchash.h due to flattening of tree.h.
1978         * tree-affine.c: Ditto.
1979         * tree-browser.c: Ditto.
1980         * tree.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1981         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
1982         inchash.h due to flattening of tree.h.
1983         * tree-call-cdce.c: Include symtab.h, alias.h, double-int.h,
1984         fold-const.h, wide-int.h, inchash.h and real.h due to
1985         flattening of tree.h.
1986         * tree-cfg.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1987         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
1988         inchash.h due to flattening of tree.h.
1989         * tree-cfgcleanup.c: Ditto.
1990         * tree-chkp.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1991         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
1992         inchash.h due to flattening of tree.h.
1993         * tree-chkp-opt.c: Ditto.
1994         * tree-chrec.c: Ditto.
1995         * tree-chkp-opt.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1996         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h and
1997         real.h due to flattening of tree.h.
1998         * tree-core.h: Flatten header file by removing all #include statements.
1999         * tree-data-ref.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2000         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
2001         inchash.h due to flattening of tree.h.
2002         * tree-dfa.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2003         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h and
2004         real.h due to flattening of tree.h.
2005         * tree-diagnostic.c: Ditto.
2006         * tree-dump.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2007         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h, real.h and
2008         fixed-value.h due to flattening of tree.h.
2009         * tree-dfa.c: Ditto.
2010         * tree-eh.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2011         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h and
2012         real.h due to flattening of tree.h.
2013         * tree-emutls.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2014         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
2015         inchash.h due to flattening of tree.h.
2016         * tree.h: Flatten header files by removing all includes except tree-core.h.
2017         Remove inline function convert_to_ptrofftype_loc to relocate to fold-const.c.
2018         Remove macro convert_to_ptrofftype to relocate to fold-const.h.
2019         Remove inline function fold_build_pointer_plus_loc to relocate to fold-const.c.
2020         Remove macro fold_build_pointer_plus to relocate to fold-const.h.
2021         Remove inline function fold_build_pointer_plus_hwi_loc to relocate to fold-const.c.
2022         Remove macro fold_build_pointer_plus_hwi to relocate to fold-const.h.
2023         * tree-if-conv.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2024         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h, real.h and
2025         fixed-value.h due to flattening of tree.h.
2026         * tree-inline.c: Ditto.
2027         * tree-into-ssa.c: Ditto.
2028         * tree-iterator.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2029         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
2030         inchash.h due to flattening of tree.h.
2031         * tree-loop-distribution.c: Ditto.
2032         * tree-nested.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2033         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
2034         due to flattening of tree.h.
2035         * tree-nrv.c: Ditto.
2036         * tree-object-size.c: Ditto.
2037         * tree-outof-ssa.c: Ditto.
2038         * tree-parloops.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2039         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
2040         inchash.h due to flattening of tree.h.
2041         * tree-phinodes.c: Ditto.
2042         * tree-predcom.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2043         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
2044         due to flattening of tree.h.
2045         * tree-pretty-print.c: Ditto.
2046         * tree-profile.c: double-int.h, input.h, alias.h, symtab.h,
2047         fold-const.h, wide-int.h and inchash.h due to flattening of tree.h.
2048         * tree-scalar-evolution.c: Include hash-set.h, machmode.h, vec.h,
2049         double-int.h, input.h, alias.h, symtab.h, options.h, fold-const.h,
2050         wide-int.h and inchash.h due to flattening of tree.h.
2051         * tree-sra.c: Include  vec.h, double-int.h,
2052         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
2053         inchash.h due to flattening of tree.h.
2054         * tree-ssa-alias.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2055         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
2056         due to flattening of tree.h.
2057         * tree-ssa.c: Ditto.
2058         * tree-ssa-ccp.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2059         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h
2060         and real.h due to flattening of tree.h.
2061         * tree-ssa-coalesce.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2062         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
2063         due to flattening of tree.h.
2064         * tree-ssa-copy.c: Ditto.
2065         * tree-ssa-copyrename.c: Ditto.
2066         * tree-ssa-dce.c: Ditto.
2067         * tree-ssa-dom.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, inchash.h
2069         and real.h due to flattening of tree.h.
2070         * tree-ssa-dse.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2071         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
2072         due to flattening of tree.h.
2073         * tree-ssa-forwprop.c: Ditto.
2074         * tree-ssa-ifcombine.c: Ditto.
2075         * tree-ssa-live.c: Ditto.
2076         * tree-ssa-loop.c: Ditto.
2077         * tree-ssa-loop-ch.c: Ditto.
2078         * tree-ssa-loop-im.c: Ditto.
2079         * tree-ssa-loop-ivcanon.c: Ditto.
2080         * tree-ssa-loop-ivopts.c: Ditto.
2081         * tree-ssa-loop-manip.c: Ditto.
2082         * tree-ssa-loop-niter.c: Ditto.
2083         * tree-ssa-loop-prefetch.c: Ditto.
2084         * tree-ssa-loop-unswitch.c: Ditto.
2085         * tree-ssa-loop-math-opts.c: Ditto.
2086         * tree-ssanames.c: Ditto.
2087         * tree-ssa-operands.c: Ditto.
2088         * tree-ssa-phiopt.c: Ditto.
2089         * tree-ssa-phiprop.c: Ditto.
2090         * tree-ssa-pre.c: Ditto.
2091         * tree-ssa-propagate.c: Ditto.
2092         * tree-ssa-reassoc.c: Ditto.
2093         * tree-ssa-sccvn.c: Ditto.
2094         * tree-ssa-sink.c: Ditto.
2095         * tree-ssa-strlen.c: Include hash-set.h, machmode.h, vec.h,
2096         double-int.h, input.h, alias.h, symtab.h, options.h, fold-const.h,
2097         wide-int.h and inchash.h due to flattening of tree.h.
2098         * tree-ssa-structalias.c: double-int.h, input.h, alias.h, symtab.h,
2099         fold-const.h, wide-int.h and inchash.h due to flattening of tree.h.
2100         * tree-ssa-tail-merge.c: Include hash-set.h, machmode.h, vec.h,
2101         double-int.h, input.h, alias.h, symtab.h, fold-const.h,
2102         wide-int.h and inchash.h due to flattening of tree.h.
2103         * tree-ssa-ter.c: Ditto.
2104         * tree-ssa-threadedge.c: Ditto.
2105         * tree-ssa-threadupdate.c: Include hash-set.h, machmode.h, vec.h,
2106         double-int.h, input.h, alias.h, symtab.h, options.h, fold-const.h,
2107         wide-int.h and inchash.h due to flattening of tree.h.
2108         * tree-ssa-uncprop.c: Include hash-set.h, machmode.h, vec.h,
2109         double-int.h, input.h, alias.h, symtab.h, fold-const.h,
2110         wide-int.h and inchash.h due to flattening of tree.h.
2111         * tree-ssa-uninit.c: Ditto.
2112         * tree-stdarg.c: Include vec.h, double-int.h, input.h, alias.h,
2113         symtab.h, fold-const.h, wide-int.h and inchash.h due to flattening
2114         of tree.h.
2115         * tree-streamer.c: Include vec.h, double-int.h, input.h, alias.h,
2116         symtab.h, options.h, fold-const.h, wide-int.h and
2117         inchash.h due to flattening of tree.h.
2118         * tree-streamer-in.c: Include hash-set.h, machmode.h, vec.h,
2119         double-int.h, input.h, alias.h, symtab.h, options.h, fold-const.h,
2120         wide-int.h, inchash.h, real.h and fixed-value.h due to flattening
2121         of tree.h.
2122         * tree-streamer-out.c: Dittoo.
2123         * tree-switch-conversion.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2124         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
2125         due to flattening of tree.h.
2126         * tree-tailcall.c: Ditto.
2127         * tree-vect-data-refs.c: Ditto.
2128         * tree-vect-generic.c: Include hash-set.h, machmode.h, vec.h, double-int.h, input.h,
2129         alias.h, symtab.h, options.h, fold-const.h, wide-int.h and inchash.h
2130         due to flattening of tree.h.
2131         * tree-vect-loop.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2132         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
2133         due to flattening of tree.h.
2134         * tree-vect-loop-manip.c: Ditto.
2135         * tree-vectorizer.c: Ditto.
2136         * tree-vect-patterns.c: Ditto.
2137         * tree-vect-slp.c: Ditto.
2138         * tree-vect-stmts.c: Ditto.
2139         * tree-vrp.c: Ditto.
2140         * tsan.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2141         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h and inchash.h
2142         due to flattening of tree.h.
2143         * ubsan.c: Ditto.
2144         * value-prof.c.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2145         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
2146         due to flattening of tree.h.
2147         * varasm.c: Ditto.
2148         * varpool.c: Ditto.
2149         * var-tracking.c: Ditto.
2150         * vmsdbgout.c: Ditto.
2151         * vtable-verify.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2152         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h and inchash.h
2153         due to flattening of tree.h.
2154         * wide-int.cc: Include hash-set.h, machmode.h, vec.h, double-int.h,
2155         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
2156         due to flattening of tree.h.
2157         * xcoffout.c: Ditto.
2158
2159 2015-01-09  Tom de Vries  <tom@codesourcery.com>
2160
2161         PR rtl-optimization/64539
2162         * regcprop.c (kill_clobbered_values): Factor out of ...
2163         (copyprop_hardreg_forward_1): ... here.  Use kill_clobbered_values
2164         instead of note_stores with kill_clobbered_value.
2165
2166 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
2167
2168          * ginclude/unwind-arm-common.h: Revert previous commit.
2169
2170 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
2171
2172         * config.gcc (arm*-*-freebsd*): New configuration.
2173         * config/arm/freebsd.h: New file.
2174         * config.host: Add extra components for arm*-*-freebsd*.
2175         * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
2176         * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
2177
2178 2015-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2179
2180         * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
2181         for -mcpu=e6500.
2182         * config/rs6000/t-rtems: Add e6500 multilibs.
2183
2184 2015-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2185
2186         * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
2187         MPC8540.
2188
2189 2015-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2190
2191         * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
2192         MULTILIB_EXCEPTIONS.
2193
2194 2015-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2195
2196         * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
2197         MULTILIB_EXCEPTIONS.
2198
2199 2015-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2200
2201         * config/arm/t-rtems-eabi: Rename to...
2202         * config/arm/t-rtems: ...this.
2203         * config/arm/rtems-eabi.h: Rename to...
2204         * config/arm/rtems.h: ...this.
2205         * config.gcc (arm*-*-rtems*): Reflect changes above.
2206
2207 2015-01-09  Richard Biener  <rguenther@suse.de>
2208
2209         PR tree-optimization/64410
2210         * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
2211         on the LHS.
2212         (execute_update_addresses_taken): Deal with that.
2213         * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
2214         loads/stores for complex variables.
2215
2216 2015-01-09  Martin Liska  <mliska@suse.cz>
2217
2218         * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
2219         name comparison.
2220         (func_checker::compare_memory_operand): New function.
2221         (func_checker::compare_operand): Split case to newly
2222         added functions.
2223         (func_checker::compare_cst_or_decl): New function.
2224         (func_checker::compare_gimple_call): Identify
2225         memory operands.
2226         (func_checker::compare_gimple_assign): Likewise.
2227         * ipa-icf-gimple.h: New function.
2228
2229 2015-01-09  Martin Liska  <mliska@suse.cz>
2230
2231         PR ipa/64503
2232         * sreal.c (sreal::dump): Change unsigned format to signed for
2233         m_exp value.
2234         (sreal::to_double): Replace exp2 with scalbln.
2235
2236 2015-01-09  Martin Liska  <mliska@suse.cz>
2237
2238         * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
2239         * ipa-icf.c (sem_function::equals_private): Add support for target and
2240         (sem_item_optimizer::merge_classes): Remove redundant function
2241         optimization flags comparison.
2242         * tree.h (target_opts_for_fn): New function.
2243
2244 2015-01-09  Tom de Vries  <tom@codesourcery.com>
2245
2246         * omp-low.c (expand_omp_for_static_chunk): Fix assert.
2247
2248 2015-01-09  Kito Cheng  <kito@0xlab.org>
2249
2250         PR rtl-optimization/64348
2251         * lra-constraints.c (split_reg): Fix caller-save store/restore
2252         instruction generation.
2253
2254 2015-01-08  John David Anglin  <danglin@gcc.gnu.org>
2255
2256         PR gcov-profile/61790
2257         * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
2258         long long.  Fallback to int64_t if host doesn't have long long and
2259         use strtol if int64_t is long.  Otherwise, use sscanf for conversion.
2260
2261 2015-01-08  Jakub Jelinek  <jakub@redhat.com>
2262
2263         PR tree-optimization/63989
2264         * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
2265         from 1000 to 10000.
2266         * tree-ssa-strlen.c (get_strinfo): Moved earlier.
2267         (get_stridx): If we don't have a record for certain SSA_NAME,
2268         but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
2269         constant offset, call get_stridx_plus_constant.
2270         (get_stridx_plus_constant): New function.
2271         (zero_length_string): Don't use get_stridx here.
2272
2273         PR target/55023
2274         PR middle-end/64388
2275         * dse.c (struct insn_info): Mention frame_read set also
2276         before reload for tail calls on some targets.
2277         (scan_insn): Revert 2014-12-22 change.  Set frame_read
2278         also before reload for tail calls if
2279         HARD_FRAME_POINTER_IS_ARG_POINTER.  Call add_wild_read
2280         instead of add_non_frame_wild_read for non-const/memset
2281         tail calls after reload.
2282
2283 2015-01-08  Jason Merrill  <jason@redhat.com>
2284
2285         * ubsan.c (do_ubsan_in_current_function): New.
2286         (pass_ubsan::gate): Use it.
2287         * ubsan.h: Declare it.
2288         * convert.c (convert_to_integer): Use it.
2289
2290 2015-01-08  Jakub Jelinek  <jakub@redhat.com>
2291
2292         PR target/64338
2293         * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
2294         compare_code when it is unconditionally overwritten afterwards.
2295         Use ix86_reverse_condition instead of reverse_condition.  Don't
2296         change code if *reverse_condition* returned UNKNOWN and don't
2297         swap ct/cf and negate diff in that case.
2298
2299 2015-01-08  Mike Stump  <mikestump@comcast.net>
2300
2301         * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
2302         (pass_tsan_O0::gate): Likewise.
2303         * extend.texi (Function Attributes): Add no_sanitize_thread
2304         documentation.
2305
2306 2015-01-08  Thomas Schwinge  <thomas@codesourcery.com>
2307
2308         * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
2309         for registering builtins.
2310         * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
2311         add -fopenmp to the argv_obstack used when invoking
2312         compile_for_target.
2313
2314         * config/i386/intelmic-mkoffload.c (compile_for_target): Always
2315         add "-m32" or "-m64" to argv_obstack.
2316         (generate_host_descr_file): Likewise, when invoking host_compiler.
2317         (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
2318         ld.
2319
2320 2015-01-08  Oleg Endo  <olegendo@gcc.gnu.org>
2321
2322         * config/sh/sh-mem.cc: Use constant as second operand when emitting
2323         tstsi_t insns.
2324
2325 2015-01-08  Oleg Endo  <olegendo@gcc.gnu.org>
2326
2327         PR target/55212
2328         * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
2329         constant load if constant operand fits into I08.
2330
2331 2015-01-08  Jakub Jelinek  <jakub@redhat.com>
2332
2333         PR sanitizer/64336
2334         * tree.c (build2_stat): Fix up initialization of TREE_READONLY
2335         and TREE_THIS_VOLATILE for MEM_REFs.
2336         (build5_stat): Fix up initialization of TREE_READONLY and
2337         TREE_THIS_VOLATILE for TARGET_MEM_REFs.
2338
2339 2015-01-08  Kaz Kojima  <kkojima@gcc.gnu.org>
2340
2341         PR target/64533
2342         * config/sh/sh.md (*addsi3_compact): Use u constraint instead
2343         of r for the second alternative of the destination operand.
2344
2345 2015-01-07  Segher Boessenkool  <segher@kernel.crashing.org>
2346
2347         PR target/36557
2348         * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
2349
2350 2015-01-07  Sandra Loosemore  <sandra@codesourcery.com>
2351
2352         * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
2353         keywords.
2354         ([-fivar-visibility], [-fvisibility]): Likewise.
2355
2356 2015-01-07  Sandra Loosemore  <sandra@codesourcery.com>
2357
2358         * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
2359         the file where @code, @command, etc is more appropriate.
2360
2361 2015-01-06  Sandra Loosemore  <sandra@codesourcery.com>
2362
2363         * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
2364         of -mrecip= documentation.
2365
2366 2015-01-06  Michael Meissner  <meissner@linux.vnet.ibm.com>
2367
2368         PR target/64505
2369         * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
2370         correct reload handler if -m32 -mpowerpc64 is used.
2371
2372 2015-01-06  Tom de Vries  <tom@codesourcery.com>
2373
2374         * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
2375
2376 2015-01-08  Christian Bruel  <christian.bruel@st.com>
2377
2378         PR target/64507
2379         * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
2380
2381 2015-01-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>
2382
2383         PR tree-optimization/63259
2384         * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
2385         if optab exists for 16bit byteswap.
2386
2387 2015-01-06  Jakub Jelinek  <jakub@redhat.com>
2388
2389         * opts.c (common_handle_option): Add support for
2390         -fno-sanitize=all and -f{,no-}sanitize-recover=all.
2391         * doc/invoke.texi: Document -fno-sanitize=all,
2392         -f{,no-}sanitize-recover=all.  Document that
2393         -fsanitize=float-cast-overflow is not enabled
2394         by -fsanitize=undefined.  Fix up documentation
2395         of -f{,no-}sanitize-recover.
2396
2397 2015-01-06  Eric Botcazou  <ebotcazou@adacore.com>
2398
2399         * config.gcc: Add Visium support.
2400         * configure.ac: Likewise.
2401         * configure: Regenerate.
2402         * doc/extend.texi (interrupt attribute): Add Visium.
2403         * doc/invoke.texi: Document Visium options.
2404         * doc/install.texi: Document Visium target.
2405         * doc/md.texi: Document Visium constraints.
2406         * common/config/visium: New directory.
2407         * config/visium: Likewise.
2408
2409 2015-01-05  Segher Boessenkool  <segher@kernel.crashing.org>
2410
2411         * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
2412         for the "(and X (ior (not X) Y) -> (and X Y)" transform.
2413
2414 2015-01-05  Segher Boessenkool  <segher@kernel.crashing.org>
2415
2416         * combine.c (combine_validate_cost): Do not count the cost of a
2417         split I2 twice.  Do not display it twice in the dump, either.
2418
2419 2015-01-05  Sandra Loosemore  <sandra@codesourcery.com>
2420
2421         Revert parts of r219199.
2422         * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
2423         <inttypes.h>.
2424         ([-Wtraditional]): Restore markup on <limits.h>.
2425
2426 2015-01-05  Trevor Saunders  <tsaunders@mozilla.com>
2427
2428         PR c++/31397
2429         * doc/invoke.texi: Document -Wsuggest-override.
2430
2431 2015-01-05  Radovan Obradovic  <radovan.obradovic@imgtec.com>
2432
2433         PR rtl-optimization/64287
2434         * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
2435         (process_options): Disable flag_ipa_ra if profiling.
2436
2437 2015-01-05  Eric Botcazou  <ebotcazou@adacore.com>
2438
2439         * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
2440
2441 2015-01-05  Max Filippov  <jcmvbkbc@gmail.com>
2442
2443         * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
2444         hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
2445         put under #if TARGET_LOOPS guard.
2446
2447 2015-01-05  Uros Bizjak  <ubizjak@gmail.com>
2448
2449         * config/i386/i386.c (output_387_binary_op): Use std::swap.
2450
2451 2015-01-05  Oleg Endo  <olegendo@gcc.gnu.org>
2452
2453         * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
2454         * rtl.h (refers_to_regno_p): Add overload.
2455         * cse.c: Use it.
2456         * bt-load.c: Likewise.
2457         * combine.c: Likewise.
2458         * df-scan.c: Likewise.
2459         * sched-deps.c: Likewise.
2460         * config/s390/s390.c: Likewise.
2461         * config/m32r/m32r.c: Likewise.
2462         * config/rs6000/spe.md: Likewise.
2463         * config/rs6000/rs6000.c: Likewise.
2464         * config/pa/pa.c: Likewise.
2465         * config/stormy16/stormy16.c: Likewise.
2466         * config/cris/cris.c: Likewise.
2467         * config/arc/arc.md: Likewise.
2468         * config/arc/arc.c: Likewise.
2469         * config/sh/sh.md: Likewise.
2470         * config/sh/sh.c: Likewise.
2471         * config/frv/frv.c: Likewise.
2472
2473 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
2474
2475         PR sanitizer/64265
2476         * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
2477         call as cleanup of the whole body.
2478         * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
2479         * tsan.c (replace_func_exit): New function.
2480         (instrument_func_exit): Moved earlier.
2481         (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
2482         Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
2483         been found.
2484         (tsan_pass): Don't call instrument_func_exit.
2485         * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
2486         * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
2487         inlining.
2488
2489         PR sanitizer/64344
2490         * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
2491         * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
2492         it to libubsan handler instead of EXPR.  Fold comparisons earlier,
2493         if the result is integer_zerop, return NULL_TREE.
2494         * convert.c (convert_to_integer): Pass expr as ARG.
2495
2496         PR tree-optimization/64465
2497         * tree-inline.c (redirect_all_calls): During inlining
2498         clean up EH stmts and EH edges if redirect_call_stmt_to_callee
2499         changed the stmt to a non-throwing call.
2500
2501 2015-01-05  Sandra Loosemore  <sandra@codesourcery.com>
2502
2503         * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
2504         etc markup throughout the file.
2505
2506 2015-01-05  Bernd Edlinger  <bernd.edlinger@hotmail.de>
2507
2508         Enable experimental TSAN support for Ada.
2509         * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
2510
2511 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
2512
2513         PR tree-optimization/64494
2514         * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
2515         clear SSA_NAME_ANTI_RANGE_P flag.
2516
2517 2015-01-05  Marek Polacek  <polacek@redhat.com>
2518
2519         * doc/extend.texi (Arrays of Length Zero): Add missing comma.
2520
2521 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
2522
2523         Update copyright years.
2524
2525         * gcc.c (process_command): Update copyright notice dates.
2526         * gcov-dump.c: Ditto.
2527         * gcov.c: Ditto.
2528         * doc/cpp.texi: Bump @copying's copyright year.
2529         * doc/cppinternals.texi: Ditto.
2530         * doc/gcc.texi: Ditto.
2531         * doc/gccint.texi: Ditto.
2532         * doc/gcov.texi: Ditto.
2533         * doc/install.texi: Ditto.
2534         * doc/invoke.texi: Ditto.
2535
2536         * auto-profile.c, auto-profile.h: Fix up Copyright line.
2537
2538 2015-01-04  Sandra Loosemore  <sandra@codesourcery.com>
2539
2540         * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
2541         verb tense, etc.
2542         ([-fvtable-verify], [-fvtv-debug]): Likewise.
2543         ([-Wabi]): Likewise.
2544         ([-fmessage-length]): Likewise.
2545         ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
2546         ([-Wno-discarded-qualifiers]): Likewise.
2547         ([-Wnodiscarded-array-qualifiers]): Likewise.
2548         ([-Wno-virtual-move-assign]): Likewise.
2549         ([-fsanitize=address], [-fsanitize=thread]): Likewise.
2550         ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
2551         ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
2552         ([-fsanitize-undefined-trap-on-error]): Likewise.
2553         ([-floop-interchange]): Likewise.
2554         ([-ftree-coalesce-inlined-vars]): Likewise.
2555         ([-fvect-cost-model]): Likewise.
2556         ([-flto]): Likewise.
2557         ([--param]): Likewise.
2558         (Spec Files): Likewise.
2559         ([-mstrict-align]): Likewise.
2560         ([-mfix-cortex-a53-835769]): Likewise.
2561         ([-march], [-mtune]): Likewise.
2562         ([-mpic-register]): Likewise.
2563         ([-munaligned-access]): Likewise.
2564         ([-msp8]): Likewise.
2565         (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
2566         (AVR Built-in Macros): Likewise.
2567         ([-mpreferred-stack-boundary]): Likewise.
2568         ([-mtune-crtl]): Likewise.
2569         ([-mashf]): Likewise.
2570         ([-mmcu=]): Likewise.
2571         ([-minrt]): Likewise.
2572         ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
2573         ([-mupper-regs]): Likewise.
2574         ([-matomic-model]): Likewise.
2575         ([-mdiv]): Likewise.
2576         ([-mzdcbranch]): Likewise.
2577         ([-mdisable-callt]): Likewise.
2578         ([-msoft-float]): Likewise.
2579         ([-m8byte-align]): Likewise.
2580         ([-fstack-reuse]): Likewise.
2581
2582 2015-01-03  Sandra Loosemore  <sandra@codesourcery.com>
2583
2584         * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
2585         Fix markup, light copy-editing.
2586         ([-fauto-profile]): Rewrite to fix formatting and content
2587         problems.
2588
2589 2015-01-03  Sandra Loosemore  <sandra@codesourcery.com>
2590
2591         * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
2592         Copy-edit description.
2593         ([-fisolate-erroneous-paths-attribute]): Likewise.
2594         * common.opt (fisolate-erroneous-paths-dereference):
2595         Copy-edit description.
2596         (fisolate-erroneous-paths-attribute): Likewise.
2597
2598 2015-01-03  Sandra Loosemore  <sandra@codesourcery.com>
2599
2600         * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
2601         tidy grammar.
2602
2603 2015-01-03  Sandra Loosemore  <sandra@codesourcery.com>
2604
2605         * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
2606         ([-fvtv-debug]): Likewise.
2607         ([-Wc++-compat]): Likewise.
2608         ([-Wc++11-compat]): Likewise.
2609         ([-Wc++14-compat]): Likewise.
2610         ([-Wno-sized-deallocation]): Likewise.
2611         ([-femit-class-debug-always]): Likewise.
2612         ([-femit-struct-debug-detailed]): Likewise.
2613         ([-fno-keep-inline-dllexport]): Likewise.
2614         ([-fira-algorithm]): Likewise.
2615         ([-fira-region]): Likewise.
2616         ([-flra-remat]): Likewise.
2617         ([-fipa-ra]): Likewise.
2618         ([-fhoist-adjacent-loads]): Likewise.
2619         ([-fisolate-erroneous-paths-dereference]): Likewise.
2620         ([-fisolate-erroneous-paths-attribute]): Likewise.
2621         ([-ftree-switch-conversion]): Likewise.
2622         ([-ftree-tail-merge]): Likewise.
2623         ([-ftree-loop-if-convert]): Likewise.
2624         ([-ftree-loop-if-convert-stores]): Likewise.
2625         ([-ftree-loop-distribution]): Likewise.
2626         ([-ftree-loop-distribute-patterns]): Likewise.
2627         ([-flto-compression-level]): Likewise.
2628         ([-flto-report]): Likewise.
2629         ([-flto-report-wpa]): Likewise.
2630         ([-fuse-linker-plugin]): Likewise.
2631         ([-mfix-cortex-a53-835769]): Likewise.
2632         ([-mno-fix-cortex-a53-835769]): Likewise.
2633         ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
2634         explicit listing; add a note to the discussion indicating they
2635         exist.  Reorder table to group similar options.  Add missing
2636         @opindex entries.  Add @need commands throughout the table to
2637         allow it to be split across multiple pages.
2638         ([-m8bit-idiv]): Fix @opindex.
2639         ([-mavx256-split-unaligned-load]): Likewise.
2640         ([-mavx256-split-unaligned-store]): Likewise.
2641         ([-mstack-protector-guard]): Likewise.
2642         ([-mcpu=]): Likewise.
2643         ([-mcpu]): Likewise.
2644         ([-mpointer-size=]): Likewise.
2645
2646 2015-01-03  John David Anglin  <danglin@gcc.gnu.org>
2647
2648         * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
2649         instead of `m' constraint.  Likewise for unnamed movb comparison
2650         patterns using reg_before_reload_operand predicate.
2651         * config/pa/predicates.md (reg_before_reload_operand): Tighten
2652         predicate to reject register index and LO_SUM DLT memory forms
2653         after reload.
2654
2655 2015-01-02  Sandra Loosemore  <sandra@codesourcery.com>
2656
2657         * doc/invoke.texi (Option Summary): Fix spelling of
2658         -fdevirtualize-at-ltrans.
2659         ([-fdevirtualize]): Fix markup.
2660         ([-fdevirtualize-speculatively]): Fix typo.
2661         ([-fdevirtualize-at-ltrans]): Likewise.  Make description less
2662         implementor-speaky.
2663         * common.opt (fdevirtualize-at-ltrans): Likewise.
2664         * ipa-devirt.c: Fix typos in comments throughout the file.
2665         (ipa_devirt): Fix typos in format strings for dump output.
2666
2667 2015-01-02  Sandra Loosemore  <sandra@codesourcery.com>
2668
2669         * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
2670         discussion of defaults, light copy-editing.
2671
2672 2015-01-02  Bernd Edlinger  <bernd.edlinger@hotmail.de>
2673
2674         * tsan.c (instrument_expr): corrected previous checkin.
2675
2676 2015-01-02  Bernd Edlinger  <bernd.edlinger@hotmail.de>
2677
2678         Instrument bit field and unaligned accesses for TSAN.
2679         * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
2680         (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
2681         * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
2682         Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
2683         unaligned memory regions.
2684
2685 2015-01-01  Anthony Green  <green@moxielogic.com>
2686
2687         * config/moxie/predicates.md (moxie_general_movsrc_operand):
2688         Restrict move source register offsets to 16 bits.
2689 \f
2690 Copyright (C) 2015 Free Software Foundation, Inc.
2691
2692 Copying and distribution of this file, with or without modification,
2693 are permitted in any medium without royalty provided the copyright
2694 notice and this notice are preserved.