gcc/ChangeLog

   1 2015-01-16  Robert Suchanek  <robert.suchanek@imgtec.com>
   2
   3         * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
   4         type OP_OUT to OP_INOUT.
   5
   6 2015-01-16  Robert Suchanek  <robert.suchanek@imgtec.com>
   7
   8         * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
   9         (high x) y) to y if x and y have the same base.
  10
  11 2015-01-16  James Greenhalgh  <james.greenhalgh@arm.com>
  12
  13         * config/arm/cortex-a57.md: New.
  14         * config/aarch64/aarch64.md: Include it.
  15         * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
  16         * config/aarch64/aarch64-tune.md: Regenerate.
  17
  18 2015-01-16  Zhenqiang Chen  <zhenqiang.chen@arm.com>
  19
  20         PR target/64015
  21         * ccmp.c (expand_ccmp_next): New function.
  22         (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
  23         and compare insn sequence.
  24         * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
  25         aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
  26         (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
  27         * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
  28         (*ccmp_ior): Changed to ccmp_ior<mode>.
  29         (cmp<mode>): New pattern.
  30         * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
  31         parameters.
  32         * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
  33
  34 2015-01-16  Ilya Tocar  <ilya.tocar@intel.com>
  35
  36         * config/i386/avx2intrin.h (_mm256_bslli_epi128,
  37         _mm256_bsrli_epi128): New.
  38         * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
  39
  40 2015-01-15  Jiong Wang  <jiong.wang@arm.com>
  41
  42         * expmed.c (store_bit_field_using_insv): Improve warning message.
  43         Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
  44
  45 2015-01-15  Jiong Wang  <jiong.wang@arm.com>
  46
  47         PR rtl-optimization/64011
  48         * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
  49         there is partial overflow.
  50
  51 2015-01-16  Chung-Ju Wu  <jasonwucj@gmail.com>
  52
  53         * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
  54         prototype.
  55         (nds32_expand_epilogue_v3pop): Likewise.
  56         * config/nds32/nds32.md (sibcall): Define this for sibling call
  57         optimization.
  58         (sibcall_register): Likewise.
  59         (sibcall_immediate): Likewise.
  60         (sibcall_value): Likewise.
  61         (sibcall_value_register): Likewise.
  62         (sibcall_value_immediate): Likewise.
  63         (sibcall_epilogue): Likewise.
  64         (epilogue): Pass false to indicate this is not a sibcall epilogue.
  65         * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
  66         (nds32_expand_epilogue_v3pop): Likewise.
  67
  68 2015-01-16  Chung-Ju Wu  <jasonwucj@gmail.com>
  69
  70         * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
  71         * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
  72         (return_internal): New.
  73         (return): Define this named pattern.
  74         (simple_return): Define this named pattern.
  75         * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
  76         pattern instead of unspec_volatile_func_return.
  77         (nds32_expand_epilogue_v3pop): Likewise.
  78         (nds32_can_use_return_insn): New function.
  79
  80 2015-01-16  Chung-Ju Wu  <jasonwucj@gmail.com>
  81
  82         * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
  83         * config/nds32/nds32.md (pop25return): New.
  84         * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
  85         pop25return pattern.
  86
  87 2015-01-16  Chung-Ju Wu  <jasonwucj@gmail.com>
  88
  89         * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
  90         -mforbid-fp-as-gp, and -mex9 options.
  91
  92 2015-01-16  Chung-Ju Wu  <jasonwucj@gmail.com>
  93
  94         * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
  95         remove -mgp-direct option.
  96
  97 2015-01-15  Jan Hubicka  <hubicka@ucw.cz>
  98
  99         * doc/invoke.texi (--param early-inlining-insns): Update default value.
 100         * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
 101
 102 2015-01-15  Jan Hubicka  <hubicka@ucw.cz>
 103
 104         * ipa-inline.c (inline_small_functions): Work around hints
 105         cache issue.
 106
 107 2015-01-15  Sandra Loosemore  <sandra@codesourcery.com>
 108
 109         PR target/59710
 110         * doc/invoke.texi (Option Summary): Document new Nios II
 111         -mgpopt= syntax.
 112         (Nios II Options): Likewise.
 113         * config/nios2/nios2.opt: Add -mgpopt= option support.
 114         Modify existing -mgpopt and -mno-gpopt options to be aliases.
 115         * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
 116         * config/nios2/nios2.c (nios2_option_override): Adjust
 117         -mgpopt defaulting.
 118         (nios2_in_small_data_p): Return true for explicit small data
 119         sections even with -G0.
 120         (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
 121         option choices.
 122
 123 2015-01-15  Jan Hubicka  <hubicka@ucw.cz>
 124
 125         PR ipa/64612
 126         * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
 127         of comdat locals.
 128         (inline_call): Fix removal of aliases.
 129
 130 2015-01-15  Jakub Jelinek  <jakub@redhat.com>
 131
 132         * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
 133         include SANITIZE_VPTR in SANITIZE_UNDEFINED.
 134         * opts.c (common_handle_option): Add -fsanitize=vptr.
 135         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
 136         BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
 137         * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
 138         UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
 139         (ubsan_expand_vptr_ifn): New prototype.
 140         * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
 141         expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
 142         expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
 143         expand_LOOP_VECTORIZED): Make argument nameless, remove
 144         ATTRIBUTE_UNUSED.
 145         (expand_UBSAN_VPTR): New function.
 146         * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
 147         in fn spec.
 148         (UBSAN_VPTR): New internal function.
 149         * sanopt.c (tree_map_traits): Renamed to ...
 150         (sanopt_tree_map_traits): ... this.
 151         (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
 152         (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
 153         to sanopt_tree_map_traits renaming.  Add vptr_check_map field.
 154         (maybe_optimize_ubsan_vptr_ifn): New function.
 155         (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
 156         (pass_sanopt::execute): Likewise.  Call sanopt_optimize even for
 157         -fsanitize=vptr.
 158         * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
 159         internal calls like pure functions for aliasing, even when they
 160         have other side-effects that prevent making them ECF_PURE.
 161         * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
 162         (ubsan_expand_vptr_ifn): New function.
 163
 164 2015-01-15  Vladimir Makarov  <vmakarov@redhat.com>
 165
 166         PR rtl-optimization/64110
 167         * stmt.c (parse_output_constraint): Process '^' and '$'.
 168         (parse_input_constraint): Ditto.
 169         * lra-constraints.c (process_alt_operands): Process the new
 170         constraints.
 171         * ira-costs.c (record_reg_classes): Process the new constraint
 172         '^'.
 173         * genoutput.c (indep_constraints): Add '^' and '$'.
 174         * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
 175         * doc/md.texi: Add description of the new constraints.
 176
 177 2015-01-15  Thomas Schwinge  <thomas@codesourcery.com>
 178             Bernd Schmidt  <bernds@codesourcery.com>
 179             Cesar Philippidis  <cesar@codesourcery.com>
 180             James Norris  <jnorris@codesourcery.com>
 181             Tom de Vries  <tom@codesourcery.com>
 182             Ilmir Usmanov  <i.usmanov@samsung.com>
 183             Dmitry Bocharnikov  <dmitry.b@samsung.com>
 184             Evgeny Gavrin  <e.gavrin@samsung.com>
 185             Jakub Jelinek  <jakub@redhat.com>
 186
 187         * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
 188         (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
 189         (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
 190         New function types.
 191         * builtins.c: Include "gomp-constants.h".
 192         (expand_builtin_acc_on_device): New function.
 193         (expand_builtin, is_inexpensive_builtin): Handle
 194         BUILT_IN_ACC_ON_DEVICE.
 195         * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
 196         New macros.
 197         * cgraph.c (cgraph_node::create): Consider flag_openacc next to
 198         flag_openmp.
 199         * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
 200         <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
 201         i386/intelmic-offload.h.
 202         * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
 203         to libgomp and its dependencies.
 204         * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
 205         * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
 206         * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
 207         * config/ia64/hpux.h (LIB_SPEC): Likewise.
 208         * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
 209         * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
 210         * doc/generic.texi: Update for OpenACC changes.
 211         * doc/gimple.texi: Likewise.
 212         * doc/invoke.texi: Likewise.
 213         * doc/sourcebuild.texi: Likewise.
 214         * gimple-pretty-print.c (dump_gimple_omp_for): Handle
 215         GF_OMP_FOR_KIND_OACC_LOOP.
 216         (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
 217         GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
 218         GF_OMP_TARGET_KIND_OACC_UPDATE,
 219         GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
 220         Dump more data.
 221         * gimple.c: Update comments for OpenACC changes.
 222         * gimple.def: Likewise.
 223         * gimple.h: Likewise.
 224         (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
 225         GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
 226         GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
 227         GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
 228         (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
 229         appropriate place.
 230         (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
 231         * gimplify.c: Include "gomp-constants.h".
 232         Update comments for OpenACC changes.
 233         (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
 234         OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
 235         OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
 236         (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
 237         OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
 238         OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
 239         OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
 240         OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
 241         OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
 242         OMP_CLAUSE_SEQ.
 243         (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
 244         GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.  Use
 245         OMP_CLAUSE_SET_MAP_KIND.
 246         (gimplify_oacc_cache): New function.
 247         (gimplify_omp_for): Handle OACC_LOOP.
 248         (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
 249         OACC_DATA.
 250         (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
 251         OACC_EXIT_DATA, OACC_UPDATE.
 252         (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
 253         OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
 254         OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
 255         (gimplify_body): Consider flag_openacc next to flag_openmp.
 256         * lto-streamer-out.c: Include "gomp-constants.h".
 257         * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
 258         (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
 259         (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
 260         (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
 261         (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
 262         (BUILT_IN_ACC_ON_DEVICE): New builtins.
 263         * omp-low.c: Include "gomp-constants.h".
 264         Update comments for OpenACC changes.
 265         (struct omp_context): Add reduction_map, gwv_below, gwv_this
 266         members.
 267         (extract_omp_for_data, use_pointer_for_field, install_var_field)
 268         (new_omp_context, delete_omp_context, scan_sharing_clauses)
 269         (create_omp_child_function, scan_omp_for, scan_omp_target)
 270         (check_omp_nesting_restrictions, lower_reduction_clauses)
 271         (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
 272         Update for OpenACC changes.
 273         (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
 274         OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
 275         OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
 276         OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
 277         OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
 278         OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ.  Use GOMP_MAP_* instead of
 279         OMP_CLAUSE_MAP_*.
 280         (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
 281         Handle GF_OMP_FOR_KIND_OACC_LOOP.
 282         (expand_omp_target, lower_omp_target): Handle
 283         GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
 284         GF_OMP_TARGET_KIND_OACC_UPDATE,
 285         GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
 286         GF_OMP_TARGET_KIND_OACC_DATA.
 287         (pass_expand_omp::execute, execute_lower_omp)
 288         (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
 289         flag_openmp.
 290         (offload_symbol_decl): New variable.
 291         (oacc_get_reduction_array_id, oacc_max_threads)
 292         (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
 293         (maybe_lookup_oacc_reduction, enclosing_target_ctx)
 294         (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
 295         (oacc_gimple_assign, oacc_initialize_reduction_data)
 296         (oacc_finalize_reduction_data, oacc_process_reduction_data): New
 297         functions.
 298         (is_targetreg_ctx): Remove function.
 299         * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
 300         OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
 301         OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
 302         OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
 303         OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
 304         OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
 305         * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
 306         * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
 307         (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
 308         (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
 309         (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
 310         (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
 311         * tree-core.h: Update comments for OpenACC changes.
 312         (enum omp_clause_map_kind): Remove.
 313         (struct tree_omp_clause): Change type of map_kind member from enum
 314         omp_clause_map_kind to unsigned char.
 315         * tree-inline.c: Update comments for OpenACC changes.
 316         * tree-nested.c: Likewise.  Include "gomp-constants.h".
 317         (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
 318         (convert_tramp_reference_stmt, convert_gimple_call): Update for
 319         OpenACC changes.  Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.  Use
 320         OMP_CLAUSE_SET_MAP_KIND.
 321         * tree-pretty-print.c: Include "gomp-constants.h".
 322         (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
 323         OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
 324         OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
 325         OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
 326         OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
 327         OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT.  Use GOMP_MAP_*
 328         instead of OMP_CLAUSE_MAP_*.
 329         (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
 330         OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
 331         OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
 332         * tree-streamer-in.c: Include "gomp-constants.h".
 333         (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
 334         OMP_CLAUSE_MAP_*.  Use OMP_CLAUSE_SET_MAP_KIND.
 335         * tree-streamer-out.c: Include "gomp-constants.h".
 336         (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
 337         OMP_CLAUSE_MAP_*.
 338         * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
 339         (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
 340         (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
 341         * tree.c (omp_clause_num_ops): Update accordingly.
 342         * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
 343         Likewise.
 344         (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
 345         (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
 346         (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
 347         (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
 348         (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
 349         (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
 350         * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
 351         (OMP_CLAUSE_SET_MAP_KIND): New macro.
 352         * varpool.c (varpool_node::get_create): Consider flag_openacc next
 353         to flag_openmp.
 354         * config/i386/intelmic-offload.h: New file.
 355         * config/nvptx/offload.h: Likewise.
 356
 357 2015-01-15  Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>
 358
 359         * explow.h: Remove duplicate contents.
 360         * dojump.h: Likewise.
 361
 362 2015-01-15  Richard Earnshaw  <rearnsha@arm.com>
 363
 364         * arm.c (arm_xgene_tune): Add default initializer for instruction
 365         fusion.
 366
 367 2015-01-15  Jan Hubicka  <hubicka@ucw.cz>
 368
 369         PR ipa/64068
 370         PR ipa/64559
 371         * ipa.c (symbol_table::remove_unreachable_nodes):
 372         Do not put abstract origins into boundary.
 373
 374 2015-01-15  Evgeny Stupachenko  <evstupac@gmail.com>
 375
 376         * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
 377         * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
 378
 379 2015-01-15  Steve Ellcey  <sellcey@mips.com>
 380
 381         * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
 382         cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
 383         builtins.def, and chkp-builtins.def.
 384
 385 2015-01-15  David Edelsohn  <dje.gcc@gmail.com>
 386
 387         * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
 388         ISA 2.7 (POWER8).
 389
 390 2015-01-15  Richard Biener  <rguenther@suse.de>
 391
 392         PR tree-optimization/61743
 393         * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
 394         information on PHIs for some simple cases.
 395
 396 2015-01-15  Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
 397
 398         * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
 399         Include xgene1.md.
 400         * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
 401         * config/arm/arm-cores.def (xgene1): New entry.
 402         * config/arm/arm-tables.opt: Regenerate.
 403         * config/arm/arm-tune.md: Regenerate.
 404         * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
 405
 406 2015-01-15  Yuri Rumyantsev  <ysrumyan@gmail.com>
 407
 408         * tree-if-conv.c: Include hash-map.h.
 409         (aggressive_if_conv): New variable.
 410         (fold_build_cond_expr): Add simplification of non-zero condition.
 411         (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
 412         destination block is not always executed.
 413         (if_convertible_phi_p): Fix commentary, allow phi nodes have more
 414         than two predecessors if AGGRESSIVE_IF_CONV is true.
 415         (if_convertible_stmt_p): Fix commentary.
 416         (all_preds_critical_p): New function.
 417         (has_pred_critical_p): New function.
 418         (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
 419         BB can have more than two predecessors and all incoming edges can be
 420         critical.
 421         (predicate_bbs): Skip predication for loop exit block, use build2_loc
 422         to compute predicate for true edge.
 423         (find_phi_replacement_condition): Delete this function.
 424         (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
 425         Allow interchange PHI arguments if EXTENDED is false.
 426         Change check that block containing reduction statement candidate
 427         is predecessor of phi-block since phi may have more than two arguments.
 428         (phi_args_hash_traits): New helper structure.
 429         (struct phi_args_hash_traits): New type.
 430         (phi_args_hash_traits::hash): New function.
 431         (phi_args_hash_traits::equal_keys): New function.
 432         (gen_phi_arg_condition): New function.
 433         (predicate_scalar_phi): Add handling of phi nodes with more than two
 434         arguments, delete COND and TRUE_BB arguments, insert body of
 435         find_phi_replacement_condition to predicate ordinary phi nodes.
 436         (predicate_all_scalar_phis): Skip blocks with the only predecessor,
 437         delete call of find_phi_replacement_condition and invoke
 438         predicate_scalar_phi with two arguments.
 439         (insert_gimplified_predicates): Add assert that non-predicated block
 440         don't have statements to insert.
 441         (ifcvt_split_critical_edges): New function.
 442         (ifcvt_split_def_stmt): Likewise.
 443         (ifcvt_walk_pattern_tree): Likewise.
 444         (stmt_is_root_of_bool_pattern): Likewise.
 445         (ifcvt_repair_bool_pattern): Likewise.
 446         (ifcvt_local_dce): Likewise.
 447         (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
 448         is copy of inner or outer loop force_vectorize field, invoke
 449         ifcvt_split_critical_edges, ifcvt_local_dce and
 450         ifcvt_repair_bool_pattern for aggressive if-conversion.
 451
 452 2015-01-15  Philipp Tomsich  <ptomsich@theobroma-systems.com>
 453
 454         * config/aarch64/aarch64.md: Include xgene1.md.
 455         * config/aarch64/xgene1.md: New file.
 456
 457 2015-01-15  Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
 458
 459         * config/aarch64/aarch64-cores.def (xgene1): Update/add the
 460         xgene1 (APM XGene-1) core definition.
 461         * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
 462         * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
 463         * doc/invoke.texi: Document -mcpu=xgene1.
 464
 465 2015-10-15  Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>
 466
 467         * dojump.h: New header file.
 468         * explow.h: Likewise.
 469         * expr.h: Remove includes.
 470         Move expmed.c prototypes to expmed.h.
 471         Move dojump.c prototypes to dojump.h.
 472         Move alias.c prototypes to alias.h.
 473         Move explow.c prototypes to explow.h.
 474         Move calls.c prototypes to calls.h.
 475         Move emit-rtl.c prototypes to emit-rtl.h.
 476         Move varasm.c prototypes to varasm.h.
 477         Move stmt.c prototypes to stmt.h.
 478         (saved_pending_stack_adjust): Move to dojump.h.
 479         (adjust_address): Move to explow.h.
 480         (adjust_address_nv): Move to emit-rtl.h.
 481         (adjust_bitfield_address): Likewise.
 482         (adjust_bitfield_address_size): Likewise.
 483         (adjust_bitfield_address_nv): Likewise.
 484         (adjust_automodify_address_nv): Likewise.
 485         * explow.c (expr_size): Move to expr.c.
 486         (int_expr_size): Likewise.
 487         (tree_expr_size): Likewise.
 488         Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 489         fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
 490         * genemit.c (main): Generate includes statistics.h, real.h, fixed-value.h,
 491         insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
 492         * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h, function.h,
 493         statistics.h, real.h, fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
 494         stmt.h.
 495         * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
 496         fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
 497         * genemit.c (open_base_files): Generate includes flags.h, statistics.h, real.h,
 498         fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h,
 499         stmt.h.
 500         * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h, hash-set.h, vec.h,
 501         machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h, flags.h, statistics.h,
 502         double-int.h, real.h, fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h,
 503         insn-config.h, expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
 504         * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
 505         double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
 506         function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
 507         insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
 508         tm.h tree.h varasm.h vec.h wide-int.h.
 509         * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
 510         explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
 511         hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
 512         real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
 513         * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
 514         explow.h expmed.h fixed-value.h flags.h inchash.h insn-config.h
 515         real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
 516         * loop-iv.c: Likewise.
 517         * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
 518         explow.h expmed.h fixed-value.h flags.h inchash.h real.h
 519         statistics.h stmt.h tree.h varasm.h wide-int.h.
 520         * lra-constraints.c: Likewise.
 521         * lra-eliminations.c: Likewise.
 522         * lra-lives.c: Likewise.
 523         * lra-remat.c: Likewise.
 524         * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
 525         explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
 526         statistics.h stmt.h tree.h varasm.h wide-int.h.
 527         * hw-doloop.c: Likewise.
 528         * ira-color.c: Likewise.
 529         * ira-emit.c: Likewise.
 530         * loop-doloop.c: Likewise.
 531         * loop-invariant.c: Likewise.
 532         * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
 533         explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
 534         statistics.h stmt.h tree.h varasm.h wide-int.h.
 535         * caller-save.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
 536         explow.h expmed.h fixed-value.h inchash.h real.h statistics.h
 537         stmt.h tree.h varasm.h wide-int.h.
 538         * combine-stack-adj.c: Likewise.
 539         * cse.c: Likewise.
 540         * ddg.c: Likewise.
 541         * ifcvt.c: Likewise.
 542         * ira-costs.c: Likewise.
 543         * jump.c: Likewise.
 544         * lra-coalesce.c: Likewise.
 545         * lra-spills.c: Likewise.
 546         * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
 547         explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
 548         stmt.h varasm.h wide-int.h.
 549         * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
 550         explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
 551         varasm.h.
 552         * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
 553         double-int.h explow.h expmed.h fixed-value.h flags.h real.h
 554         statistics.h stmt.h varasm.h wide-int.h.
 555         * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
 556         expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
 557         varasm.h wide-int.h.
 558         * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
 559         expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
 560         * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
 561         emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
 562         statistics.h stmt.h.
 563         * config/tilepro/tilepro.c: Likewise.
 564         * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
 565         explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
 566         * config/pdp11/pdp11.c: Likewise.
 567         * config/xtensa/xtensa.c: Likewise.
 568         * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
 569         explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
 570         varasm.h.
 571         * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 572         fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
 573         insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
 574         * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 575         fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
 576         insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
 577         * rtl-chkp.c: Likewise.
 578         * tree-chkp-opt.c: Likewise.
 579         * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h explow.h
 580         expmed.h fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
 581         insn-config.h real.h statistics.h stmt.h varasm.h.
 582         * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 583         fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
 584         statistics.h stmt.h.
 585         * tree-vect-data-refs.c: Likewise.
 586         * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
 587         expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
 588         rtl.h statistics.h stmt.h varasm.h.
 589         * internal-fn.c: Likewise.
 590         * ipa-icf-gimple.c: Likewise.
 591         * lto-section-out.c: Likewise.
 592         * tree-data-ref.c: Likewise.
 593         * tree-nested.c: Likewise.
 594         * tree-outof-ssa.c: Likewise.
 595         * tree-predcom.c: Likewise.
 596         * tree-pretty-print.c: Likewise.
 597         * tree-scalar-evolution.c: Likewise.
 598         * tree-ssa-strlen.c: Likewise.
 599         * tree-vect-loop.c: Likewise.
 600         * tree-vect-patterns.c: Likewise.
 601         * tree-vect-slp.c: Likewise.
 602         * tree-vect-stmts.c: Likewise.
 603         * tsan.c: Likewise.
 604         * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 605         fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
 606         stmt.h.
 607         * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
 608         expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
 609         statistics.h stmt.h varasm.h.
 610         * loop-unroll.c: Likewise.
 611         * ubsan.c: Likewise.
 612         * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
 613         expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
 614         stmt.h varasm.h.
 615         * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 616         fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
 617         * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
 618         expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
 619         statistics.h stmt.h.
 620         * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
 621         expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
 622         statistics.h stmt.h varasm.h.
 623         * gimple-match-head.c: Likewise.
 624         * lto-cgraph.c: Likewise.
 625         * lto-section-in.c: Likewise.
 626         * lto-streamer-in.c: Likewise.
 627         * lto-streamer-out.c: Likewise.
 628         * tree-affine.c: Likewise.
 629         * tree-cfg.c: Likewise.
 630         * tree-cfgcleanup.c: Likewise.
 631         * tree-if-conv.c: Likewise.
 632         * tree-into-ssa.c: Likewise.
 633         * tree-ssa-alias.c: Likewise.
 634         * tree-ssa-copyrename.c: Likewise.
 635         * tree-ssa-dse.c: Likewise.
 636         * tree-ssa-forwprop.c: Likewise.
 637         * tree-ssa-live.c: Likewise.
 638         * tree-ssa-math-opts.c: Likewise.
 639         * tree-ssa-pre.c: Likewise.
 640         * tree-ssa-sccvn.c: Likewise.
 641         * tree-tailcall.c: Likewise.
 642         * tree-vect-generic.c: Likewise.
 643         * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 644         fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
 645         * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 646         fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
 647         * varasm.c: Likewise.
 648         * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 649         fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
 650         varasm.h.
 651         * init-regs.c: Likewise.
 652         * ira.c: Likewise.
 653         * omp-low.c: Likewise.
 654         * stack-ptr-mod.c: Likewise.
 655         * tree-ssa-reassoc.c: Likewise.
 656         * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 657         fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
 658         varasm.h.
 659         * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 660         fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
 661         * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 662         fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
 663         * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 664         fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
 665         * tree-ssa-phiopt.c: Likewise.
 666         * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 667         fixed-value.h hashtab.h real.h statistics.h stmt.h.
 668         * config/fr30/fr30.c: Likewise.
 669         * config/frv/frv.c: Likewise.
 670         * expr.c: Likewise.
 671         * final.c: Likewise.
 672         * optabs.c: Likewise.
 673         * passes.c: Likewise.
 674         * simplify-rtx.c: Likewise.
 675         * stmt.c: Likewise.
 676         * toplev.c: Likewise.
 677         * var-tracking.c: Likewise.
 678         * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 679         fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
 680         * lower-subreg.c: Likewise.
 681         * postreload-gcse.c: Likewise.
 682         * ree.c: Likewise.
 683         * reginfo.c: Likewise.
 684         * store-motion.c: Likewise.
 685         * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 686         fixed-value.h hashtab.h real.h stmt.h varasm.h.
 687         * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 688         fixed-value.h hashtab.h statistics.h stmt.h.
 689         * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 690         fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
 691         * except.c: Likewise.
 692         * explow.c: Likewise.
 693         * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 694         fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
 695         varasm.h.
 696         * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 697         fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
 698         * tree-ssa-structalias.c: Likewise.
 699         * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 700         fixed-value.h insn-config.h real.h statistics.h.
 701         * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 702         fixed-value.h insn-config.h real.h statistics.h stmt.h.
 703         * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 704         fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
 705         * cfgbuild.c: Likewise.
 706         * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 707         fixed-value.h real.h rtl.h statistics.h stmt.h.
 708         * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 709         fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
 710         * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 711         fixed-value.h real.h statistics.h stmt.h.
 712         * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
 713         fixed-value.h real.h statistics.h stmt.h varasm.h.
 714         * cprop.c: Likewise.
 715         * modulo-sched.c: Likewise.
 716         * postreload.c: Likewise.
 717         * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
 718         flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
 719         statistics.h stmt.h varasm.h.
 720         * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
 721         explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
 722         rtl.h statistics.h stmt.h varasm.h.
 723         * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
 724         fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
 725         varasm.h.
 726         * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
 727         function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
 728         varasm.h.
 729         * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
 730         fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
 731         varasm.h.
 732         * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
 733         fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
 734         * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
 735         function.h real.h statistics.h stmt.h varasm.h.
 736         * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
 737         insn-config.h real.h statistics.h stmt.h.
 738         * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
 739         statistics.h stmt.h.
 740         * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
 741         fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
 742         statistics.h stmt.h varasm.h.
 743         * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
 744         flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
 745         * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
 746         flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
 747         * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
 748         fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
 749         statistics.h stmt.h varasm.h.
 750         * ipa-polymorphic-call.c: Likewise.
 751         * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h expmed.h
 752         fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
 753         stmt.h.
 754         * config/c6x/c6x.c: Likewise.
 755         * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h explow.h
 756         expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
 757         statistics.h stmt.h varasm.h.
 758         * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
 759         hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h varasm.h.
 760         * ipa-split.c: Likewise.
 761         * tree-eh.c: Likewise.
 762         * tree-ssa-dce.c: Likewise.
 763         * tree-ssa-loop-niter.c: Likewise.
 764         * tree-vrp.c: Likewise.
 765         * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
 766         expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
 767         stmt.h.
 768         * config/nds32/nds32-fp-as-gp.c: Likewise.
 769         * config/nds32/nds32-intrinsic.c: Likewise.
 770         * config/nds32/nds32-isr.c: Likewise.
 771         * config/nds32/nds32-md-auxiliary.c: Likewise.
 772         * config/nds32/nds32-memory-manipulation.c: Likewise.
 773         * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
 774         * config/nds32/nds32-predicates.c: Likewise.
 775         * config/nds32/nds32.c: Likewise.
 776         * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
 777         fixed-value.h hashtab.h real.h statistics.h.
 778         * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
 779         fixed-value.h hashtab.h real.h statistics.h stmt.h.
 780         * config/arm/arm.c: Likewise.
 781         * config/avr/avr.c: Likewise.
 782         * config/bfin/bfin.c: Likewise.
 783         * config/h8300/h8300.c: Likewise.
 784         * config/i386/i386.c: Likewise.
 785         * config/ia64/ia64.c: Likewise.
 786         * config/iq2000/iq2000.c: Likewise.
 787         * config/m32c/m32c.c: Likewise.
 788         * config/m32r/m32r.c: Likewise.
 789         * config/m68k/m68k.c: Likewise.
 790         * config/mcore/mcore.c: Likewise.
 791         * config/mep/mep.c: Likewise.
 792         * config/mips/mips.c: Likewise.
 793         * config/mn10300/mn10300.c: Likewise.
 794         * config/moxie/moxie.c: Likewise.
 795         * config/pa/pa.c: Likewise.
 796         * config/rl78/rl78.c: Likewise.
 797         * config/rx/rx.c: Likewise.
 798         * config/s390/s390.c: Likewise.
 799         * config/sh/sh.c: Likewise.
 800         * config/sparc/sparc.c: Likewise.
 801         * config/spu/spu.c: Likewise.
 802         * config/stormy16/stormy16.c: Likewise.
 803         * config/v850/v850.c: Likewise.
 804         * config/vax/vax.c: Likewise.
 805         * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
 806         fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
 807         * config/msp430/msp430.c: Likewise.
 808         * predict.c: Likewise.
 809         * value-prof.c: Likewise.
 810         * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
 811         expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
 812         * config/microblaze/microblaze.c: Likewise.
 813         * config/nios2/nios2.c: Likewise.
 814         * config/rs6000/rs6000.c: Likewise.
 815         * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
 816         insn-config.h real.h rtl.h statistics.h stmt.h.
 817         * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
 818         insn-config.h real.h statistics.h stmt.h.
 819         * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
 820         fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
 821         * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
 822         fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
 823         * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
 824         real.h statistics.h stmt.h.
 825         * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
 826         fixed-value.h statistics.h stmt.h.
 827         * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
 828         stmt.h.
 829
 830 2015-01-15  Jakub Jelinek  <jakub@redhat.com>
 831
 832         * gengtype.c (create_user_defined_type): Workaround
 833         -Wmaybe-uninitialized false positives.
 834         * cse.c (fold_rtx): Likewise.
 835         * loop-invariant.c (gain_for_invariant): Likewise.
 836
 837 2015-01-15  Eric Botcazou  <ebotcazou@adacore.com>
 838
 839         * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
 840         set the memory attributes in all cases but clear MEM_EXPR if need be.
 841
 842 2015-01-15  Yuri Rumyantsev  <ysrumyan@gmail.com>
 843
 844         PR tree-optimization/64434
 845         * cfgexpand.c (reorder_operands): New function.
 846         (expand_gimple_basic_block): Insert call of reorder_operands if
 847         optimized is true.
 848
 849 2015-01-15  Matthew Fortune  <matthew.fortune@imgtec.com>
 850
 851         * config/mips/micromips.md (*swp): Remove explicit parallel.
 852         (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
 853         * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
 854         (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
 855         (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
 856         (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
 857         (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
 858         (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
 859         (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
 860         (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
 861         (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
 862         (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
 863         (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
 864         (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
 865         (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
 866         (mips_wrdsp): Likewise.
 867         * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
 868         parallel.
 869         (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
 870         (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
 871         (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
 872         (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
 873         (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
 874         (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
 875         * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
 876         (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
 877         (ssmaddsqdq4, ssmsubsqdq4): Likewise.
 878
 879 2015-01-14  Matthew Fortune  <matthew.fortune@imgtec.com>
 880
 881         * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
 882         (mips_print_operand): Support 'y' to print exact log2 in decimal
 883         of a const_int.
 884         * config/mips/mips.h (ISA_HAS_LSA): New define.
 885         (ISA_HAS_DLSA): Likewise.
 886         * config/mips/mips.md (<GPR:d>lsa): New define_insn.
 887         * config/mips/predicates.md (const_immlsa_operand): New predicate.
 888
 889 2015-01-15  Martin Liska  <mliska@suse.cz>
 890
 891         PR target/64377
 892         * optc-save-gen.awk: Add support for array types.
 893
 894 2015-01-15  Richard Biener  <rguenther@suse.de>
 895
 896         PR middle-end/64365
 897         * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
 898         for MEM_REF access functions with the same base can never partially
 899         overlap.
 900
 901 2015-01-14  Marcos Diaz <marcos.diaz@tallertechnologies.com>
 902
 903         * common.opt: New option -fstack-protector-explicit.
 904         * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
 905         (stack_protect_decl_phase): Handle stack_protect attribute for
 906         explicit stack protection requests.
 907         (expand_used_vars): Similarly.
 908         * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
 909         * doc/extend.texi: Add documentation for "stack_protect" attribute.
 910         * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
 911
 912 2015-01-14  Oleg Endo  <olegendo@gcc.gnu.org>
 913
 914         PR target/53988
 915         * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
 916         reg-reg copies.
 917         (sh_extending_set_of_reg): New struct.
 918         (sh_find_extending_set_of_reg, sh_split_tst_subregs,
 919         sh_remove_reg_dead_or_unused_notes): New Declarations.
 920         * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
 921         sh_find_extending_set_of_reg, sh_split_tst_subregs,
 922         sh_extending_set_of_reg::use_as_extended_reg): New functions.
 923         * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
 924         convert to insn_and_split and use new function sh_split_tst_subregs.
 925
 926 2015-01-14  Sandra Loosemore  <sandra@codesourcery.com>
 927
 928         * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
 929         option.
 930         (Optimization Options): Move -fuse-ld documentation to...
 931         (Link Options): ...here.
 932
 933 2015-01-14  Matthew Fortune  <matthew.fortune@imgtec.com>
 934
 935         * config/mips/constraints.md (ZC): Add support for R6 LL/SC
 936         offsets.
 937         (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
 938         * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
 939         (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
 940         * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
 941         instead of ZR for the memory operand of LL/SC.
 942         (compare_and_swap_12, sync_add<mode>): Likewise.
 943         (sync_<optab>_12, sync_old_<optab>_12): Likewise.
 944         (sync_new_<optab>_12, sync_nand_12): Likewise.
 945         (sync_old_nand_12, sync_new_nand_12): Likewise.
 946         (sync_sub<mode>, sync_old_add<mode>): Likewise.
 947         (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
 948         (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
 949         (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
 950         (sync_nand<mode>, sync_old_nand<mode>): Likewise.
 951         (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
 952         (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
 953         (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
 954         * doc/md.texi (ZC): Update description.
 955
 956 2015-01-14  Andrew MacLeod  <amacleod@redhat.com>
 957
 958         * builtins.c (expand_builtin_atomic_exchange): Remove error when
 959         memory model is CONSUME.
 960         (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
 961         expand_builtin_atomic_store): Change invalid memory model errors to
 962         warnings.
 963         (expand_builtin_atomic_clear): Change invalid model errors to warnings
 964         and issue warning for CONSUME.
 965
 966 2015-01-14  Aldy Hernandez  <aldyh@redhat.com>
 967
 968         * lto-cgraph: Update function comments for
 969         lto_symtab_encoder_encode_*.
 970
 971 2015-01-14  Ilya Verbin  <ilya.verbin@intel.com>
 972
 973         * Makefile.in (site.exp): Do not set ENABLE_LTO.
 974
 975 2015-01-14  Ilya Verbin  <ilya.verbin@intel.com>
 976
 977         * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
 978         * lto-cgraph.c (select_what_to_stream): Remove argument, use
 979         lto_stream_offload_p instead.
 980         * lto-streamer.h (select_what_to_stream): Remove argument.
 981         * passes.c (ipa_write_summaries): Likewise.
 982         * tree-pass.h (ipa_write_summaries): Likewise.
 983
 984 2015-01-14  Richard Biener  <rguenther@suse.de>
 985
 986         PR tree-optimization/59354
 987         * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
 988         groups larger than the slp group size as having gaps.
 989
 990 2015-01-14  Andrew MacLeod  <amacleod@redhat.com>
 991
 992         PR middle-end/59448
 993         * builtins.c (get_memmodel): Promote consume to acquire always.
 994
 995 2015-01-14  Ilya Tocar  <ilya.tocar@intel.com>
 996
 997         PR target/64386
 998         * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
 999         V32HImode.
1000
1001 2015-01-14  Ilya Tocar  <ilya.tocar@intel.com>
1002
1003         PR target/64393
1004         * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
1005         Enable AVX512BW.
1006         (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
1007         * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
1008         AVX512VBMI, as it implies AVX512BW.
1009
1010 2015-01-14  Ilya Tocar  <ilya.tocar@intel.com>
1011
1012         PR target/64387
1013         * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
1014         (vec_unpacks_hi_v16sf): Ditto.
1015
1016 2015-01-14  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
1017
1018         * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
1019         is not available.
1020
1021 2015-01-14  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
1022
1023         * doc/invoke.texi (mapcs): Mention deprecation.
1024         (mapcs-frame): Likewise.
1025
1026 2015-01-14  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1027
1028         PR target/64453
1029         * config/arm/arm.c (callee_saved_reg_p): Define.
1030         (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
1031         register is callee saved instead of !call_used_regs[reg].
1032         (thumb1_compute_save_reg_mask): Likewise.
1033
1034 2015-01-14  Hale Wang  <hale.wang@arm.com>
1035
1036         * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
1037         Cortex-M7.
1038
1039 2015-01-14  Richard Biener  <rguenther@suse.de>
1040
1041         PR lto/64415
1042         * tree-inline.c (insert_debug_decl_map): Check destination
1043         function MAY_HAVE_DEBUG_STMTS.
1044         (insert_init_debug_bind): Likewise.
1045         (insert_init_stmt): Remove redundant check.
1046         (remap_gimple_stmt): Drop debug stmts if the destination
1047         function has var-tracking assignments disabled.
1048
1049 2015-01-14  Martin Liska  <mliska@suse.cz>
1050
1051         * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
1052         IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
1053
1054 2015-01-14  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
1055
1056         PR target/64460
1057         * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
1058         (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
1059
1060 2015-01-14  Matthew Fortune  <matthew.fortune@imgtec.com>
1061
1062         * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
1063         level from an ARCH; do not inject the default.
1064         (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
1065         MIPS_ISA_LEVEL_SPEC.
1066         (MIPS_ISA_NAN2008_SPEC): Update comment.
1067         (BASE_DRIVER_SELF_SPECS): Likewise.
1068         * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
1069         MIPS_DEFAULT_ISA_LEVEL_SPEC.
1070         * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
1071         * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
1072         * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
1073
1074 2015-01-14  Richard Biener  <rguenther@suse.de>
1075
1076         PR tree-optimization/64493
1077         PR tree-optimization/64495
1078         * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
1079         assign the proper vectorized PHI to the inner loop exit PHIs.
1080
1081 2015-01-14  Joey Ye  <joey.ye@arm.com>
1082
1083         * config/arm/arm.c (arm_compute_save_reg_mask):
1084         Do not save lr in case of tail call.
1085         * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
1086
1087 2015-01-14  Martin Uecker <uecker@eecs.berkeley.edu>
1088
1089         * tree-vrp.c (check_array_ref): Emit more warnings
1090         for warn_array_bounds >= 2.
1091         * common.opt: New option -Warray-bounds=.
1092         * doc/invoke.texi: Document -Warray-bounds=.
1093
1094 2015-01-14  Chung-Ju Wu  <jasonwucj@gmail.com>
1095
1096         * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
1097         (mforbid-fp-as-gp): Remove.
1098         (mex9): Remove.
1099         * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
1100         (nds32_symbol_load_store_p): Remove.
1101         (nds32_fp_as_gp_check_available): Clean up implementation.
1102         * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
1103         cases.
1104         * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
1105         fp-as-gp and ex9 cases.
1106
1107 2015-01-13  Jan Hubicka  <hubicka@ucw.cz>
1108
1109         * tree-profile.c (init_ic_make_global_vars): Drop workaround
1110         for bintuils bug 14342.
1111         (init_ic_make_global_vars): Likewise.
1112         (gimple_init_edge_profiler): Likewise.
1113         (gimple_gen_ic_func_profiler): Likewise.
1114
1115 2015-01-13  Naveen H.S  <Naveen.Hurugalawadi@caviumnetworks.com>
1116
1117         * ipa-inline.c (inline_small_functions): Swap the operands in
1118         enum.
1119
1120 2015-01-13  Jan Hubicka  <hubicka@ucw.cz>
1121
1122         PR ipa/64481
1123         * ipa-inline-analysis.c (node_growth_cache): Remove.
1124         (initialize_growth_caches): Do not initialize it.
1125         (free_growth_caches): Do not free it.
1126         (do_estimate_growth): Rename to ...
1127         (estimate_growth): ... this one; drop growth cache code.
1128         (growth_likely_positive): Always go the heuristics way.
1129         * ipa-inline.c (can_inline_edge_p): Walk through aliases.
1130         (reset_edge_caches): Do not reset node growth.
1131         (heap_edge_removal_hook): Do not maintain cache.
1132         (inline_small_functions): Likewise; strenghten sanity check.
1133         (ipa_inline): Do not maintain caches.
1134         * ipa-inline.h (node_growth_cache): Remove.
1135         (do_estimate_growth): Remove to ...
1136         (estimate_growth): this one; remove inline version.
1137         (reset_node_growth_cache): Remove.
1138
1139 2015-01-13  Jan Hubicka  <hubicka@ucw.cz>
1140
1141         PR ipa/64565
1142         * ipa-inline.c (inline_small_functions): Update callee keys after
1143         resolving speculation
1144         (inline_small_functions): Always check monotonicity of the queue.
1145
1146 2015-01-13  Marek Polacek  <polacek@redhat.com>
1147
1148         PR middle-end/64391
1149         * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
1150
1151 2015-01-13  Jakub Jelinek  <jakub@redhat.com>
1152
1153         PR rtl-optimization/64286
1154         * ree.c (combine_reaching_defs): Move part of comment earlier,
1155         remove !SCALAR_INT_MODE_P check.
1156         (add_removable_extension): Don't add vector mode
1157         extensions if all uses of the source register aren't the same
1158         vector extensions.
1159
1160 2015-01-13  Renlin Li  <renlin.li@arm.com>
1161
1162         * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
1163         (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
1164
1165 2015-01-13  Martin Liska  <mliska@suse.cz>
1166
1167         * ipa-icf.c (sem_function::equals_private): Call new functions
1168         cl_target_option_print_diff and cl_optimization_print_diff.
1169         * optc-save-gen.awk (cl_target_option_print_diff): New function.
1170         (cl_optimization_print_diff): Likewise.
1171         * opth-gen.awk: Likewise.
1172
1173 2015-01-13  Richard Sandiford  <richard.sandiford@arm.com>
1174
1175         * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
1176         (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
1177         (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
1178         (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
1179         (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
1180         (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
1181
1182 2015-01-13  Andrew Pinski   <apinski@cavium.com>
1183
1184         * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
1185         instead of src mode.
1186
1187 2015-01-13  Richard Biener  <rguenther@suse.de>
1188
1189         PR lto/64373
1190         * lto-streamer-out.c (tree_is_indexable): Guard for NULL
1191         DECL_CONTEXT.
1192
1193 2015-01-13  Andrew Pinski   <apinski@cavium.com>
1194
1195         * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
1196         volatile mems.
1197         (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
1198
1199 2015-01-13  Jakub Jelinek  <jakub@redhat.com>
1200
1201         PR middle-end/63974
1202         * cfgexpand.c (expand_computed_goto): Don't call
1203         convert_memory_address here.
1204
1205 2015-01-13  Richard Biener  <rguenther@suse.de>
1206
1207         PR tree-optimization/64406
1208         * tree-loop-distibution.c (pass_loop_distribution::execute):
1209         Reset the SCEV hashtable if we distributed anything.
1210
1211 2015-01-13  Richard Biener  <rguenther@suse.de>
1212
1213         PR tree-optimization/64404
1214         * tree-vect-stmts.c (vectorizable_load): Reject conflicting
1215         SLP types for CSEd loads.
1216
1217 2015-01-13  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1218
1219         PR tree-optimization/64436
1220         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
1221         merge of two symbolic numbers for a bitwise OR to ...
1222         (perform_symbolic_merge): This. Also fix computation of the range and
1223         end of the symbolic number corresponding to the result of a bitwise OR.
1224
1225 2015-01-13  Richard Biener  <rguenther@suse.de>
1226
1227         PR tree-optimization/64568
1228         * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
1229         release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
1230
1231 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
1232
1233         * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
1234         TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
1235
1236 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
1237
1238         * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
1239         target-specific symbol_ref flag.
1240         (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
1241         resides in rodata section.
1242         * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
1243         (nds32_encode_section_info): New function.
1244
1245 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
1246
1247         * config/nds32/nds32.md (call): Use pseudo instruction bal which
1248         clobbers TA_REGNUM if large code model is specified.
1249         (call_register): Likewise.
1250         (call_immediate): Likewise.
1251         (call_value): Likewise.
1252         (call_value_register): Likewise.
1253         (call_value_immediate): Likewise.
1254
1255 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
1256
1257         * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
1258         (TARGET_CMODEL_MEDIUM): New macro.
1259         (TARGET_CMODEL_LARGE): New macro.
1260         * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
1261         code model setting in assembly code.
1262
1263 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
1264
1265         * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
1266         Remove MASK_GP_DIRECT flag.
1267         * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
1268         one of the multilib default options.
1269         * config/nds32/nds32.opt (mgp-direct): Remove.
1270         * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
1271         -mgp-direct.  We also remove unnecessary -mlittle-endian/-mbig-endian.
1272
1273 2015-01-13  Chung-Ju Wu  <jasonwucj@gmail.com>
1274
1275         * config/nds32/nds32.opt (mcmodel): Add new option.
1276         * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
1277         to describe code model.
1278
1279 2015-01-13  Oleg Endo  <olegendo@gcc.gnu.org>
1280
1281         PR target/64479
1282         * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
1283
1284 2015-01-12  Kaz Kojima  <kkojima@gcc.gnu.org>
1285
1286         * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
1287         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
1288         (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
1289         (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
1290         __builtin_sh_set_fpscr.
1291
1292 2015-01-12  Sandra Loosemore  <sandra@codesourcery.com>
1293
1294         * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
1295         after a funtion name just to indicate it is a function.
1296         ([-fsanitize-undefined-trap-on-error]): Likewise.
1297         ([-fdbg-cnt=]): Likewise.
1298         ([-mmemcpy]): Likewise.
1299         ([-mflush-func]): Likewise.
1300         ([-msynci]): Likewise.
1301
1302 2015-01-12  Sandra Loosemore  <sandra@codesourcery.com>
1303
1304         * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
1305         example.
1306
1307 2015-01-12  Jakub Jelinek  <jakub@redhat.com>
1308
1309         PR tree-optimization/64563
1310         * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
1311         instead of != VR_VARYING.
1312
1313         PR target/64513
1314         * config/i386/i386.c (ix86_expand_prologue): Add
1315         REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
1316
1317         PR tree-optimization/64454
1318         * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
1319         op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
1320         for signed or [0, op1 - 1] for unsigned modulo.
1321         (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
1322         even if op1 does not satisfy integer_pow2p.
1323
1324         PR other/64370
1325         * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
1326
1327 2015-01-12  Jeff Law  <law@redhat.com>
1328
1329         PR target/64461
1330         * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
1331         (trunchiqi2, truncsihi2): Similarly.
1332
1333         * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
1334         rather than calling F.
1335
1336 2015-01-12  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1337
1338         * tsan.c (instrument_expr): Use force_gimple_operand.
1339         Use may_be_nonaddressable_p instead of is_gimple_addressable.
1340
1341 2015-01-12  Richard Biener  <rguenther@suse.de>
1342
1343         PR tree-optimization/64530
1344         * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
1345         back dr1.
1346
1347 2015-01-12  Richard Biener  <rguenther@suse.de>
1348
1349         PR middle-end/64357
1350         * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
1351         latches properly.
1352
1353 2015-01-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
1354
1355         * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
1356         Cortex-A17 tuning parameters.
1357         * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
1358
1359 2015-01-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
1360
1361         * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
1362         * config/arm/arm.c (arm_macro_fusion_p): New function.
1363         (arm_macro_fusion_pair_p): Likewise.
1364         (TARGET_SCHED_MACRO_FUSION_P): Define.
1365         (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
1366         (ARM_FUSE_NOTHING): Likewise.
1367         (ARM_FUSE_MOVW_MOVT): Likewise.
1368         (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
1369         arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
1370         arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
1371         arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
1372         arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
1373         arm_cortex_a5_tune): Specify fuseable_ops value.
1374
1375 2015-01-12  H.J. Lu  <hongjiu.lu@intel.com>
1376
1377         PR bootstrap/64561
1378         * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
1379         test for PIE with copy reloc.
1380         * configure: Regenerated.
1381
1382 2015-01-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
1383
1384         * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
1385         in gen_rtx_REG.
1386         (arm_tls_descseq_addr): Likewise.
1387         (arm_gen_movmemqi): Likewise.
1388         (arm_expand_epilogue_apcs_frame): Likewise.
1389         (arm_expand_epilogue): Likewise.
1390         (arm_expand_prologue): Likewise.  Use R1_REGNUM instead of constant 1
1391         in gen_rtx_REG.
1392
1393 2015-01-12  Martin Liska  <mliska@suse.cz>
1394
1395         PR ipa/64550
1396         * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
1397         volatility for correct operands.
1398
1399 2015-01-12  Martin Liska  <mliska@suse.cz>
1400
1401         * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as indication
1402         that a function is not leaf.
1403         (sem_function::compare_polymorphic_p): Likewise.
1404
1405 2015-01-12  Martin Liska  <mliska@suse.cz>
1406
1407         * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as indication
1408         that a function is not leaf.
1409         (sem_function::compare_polymorphic_p): Likewise.
1410
1411 2015-01-12  Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>
1412
1413         * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
1414         machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
1415         fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
1416         fold-const.h, tree-check.h.
1417
1418 2015-01-12  Jan Hubicka  <hubicka@ucw.cz>
1419
1420         PR ipa/63967
1421         PR ipa/64425
1422         * ipa-inline.c (compute_uninlined_call_time,
1423         compute_inlined_call_time): Use counts for extra precision when
1424         needed possible.
1425         (big_speedup_p): Fix formating.
1426         (RELATIVE_TIME_BENEFIT_RANGE): Remove.
1427         (relative_time_benefit): Remove.
1428         (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
1429         merge guessed and read profile paths.
1430         (inline_small_functions): Count only !optimize_size functions into
1431         initial size; be more lax about sanity check when profile is used;
1432         be sure to update inlined function profile when profile is read.
1433
1434 2015-01-12  Jan Hubicka  <hubicka@ucw.cz>
1435
1436         PR ipa/63470
1437         * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
1438         cost when edge becomes direct.
1439         * ipa-prop.c (make_edge_direct): Do not adjust when speculation
1440         is resolved or when introducing new speculation.
1441
1442 2015-01-12  Chen Gang  <gang.chen.5i5j@gmail.com>
1443
1444         PR ipa/64551
1445         PR ipa/64552
1446         * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
1447         '||' to fix typo issue.
1448
1449         * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
1450         accept and return NULL.
1451
1452 2015-01-12  Martin Liska  <mliska@suse.cz>
1453
1454         * cgraph.c (cgraph_edge::remove_callee): Move function to header
1455         file for being inlined.
1456         (cgraph_set_edge_callee): Delete.
1457         (cgraph_edge::redirect_callee): Move function to header file
1458         for being inlined.
1459         (cgraph_edge::make_direct): Use new function.
1460         (cgraph_edge::dump_edge_flags): New function created from
1461         static dump_edge_flags function.
1462         (cgraph_node::dump): Use new function.
1463         (cgraph_edge::verify_count_and_frequency): New function created
1464         from verify_edge_count_and_frequency.
1465         (cgraph_edge::verify_corresponds_to_fndecl): New function created
1466         from verify_edge_corresponds_to_fndecl.
1467         (verify_edge_corresponds_to_fndecl): Delete.
1468         (cgraph_node::verify_node): Use new function.
1469         * cgraph.h (cgraph_edge::set_callee): New function.
1470         (cgraph_edge::dump_edge_flags): Likewise.
1471         (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
1472
1473 2015-01-11  Jan Hubicka  <hubicka@ucw.cz>
1474
1475         * ipa-utils.c (estimate_function_body_sizes): Do not
1476         free node params when called late with early=true.
1477
1478 2015-01-11  James Greenhalgh  <james.greenhalgh@arm.com>
1479
1480         * doc/md.texi (Instruction Patterns): Rewrite text for
1481         clarity.
1482         (Example): Likewise.
1483
1484 2015-01-10  Sandra Loosemore  <sandra@codesourcery.com>
1485
1486         * doc/invoke.texi (Option Summary): Break long lines.
1487         [(-fdiagnostics-color)]: Put long literal in @smallexample
1488         instead of inline.
1489         [(-fsanitize-recover)]: Likewise.
1490         [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
1491         [(-ffast-math)]: Likewise.
1492         [(--param max-inline-insns-recursive)]: Likewise.
1493         [(--param max-inline-recursive-depth)]: Likewise.
1494         [(-mno-text-section-literals)]: Likewise.
1495
1496 2015-01-10  Thomas Schwinge  <thomas@codesourcery.com>
1497
1498         * doc/install.texi: Update for libgomp being renamed from "GNU
1499         OpenMP Runtime Library" to "GNU Offloading and Multi Processing
1500         Runtime Library".
1501         * doc/sourcebuild.texi: Likewise.
1502
1503 2015-01-10  Anthony Green  <green@moxielogic.com>
1504
1505         * config/moxie/moxie.c (moxie_option_override): Fix forcing of
1506         mul.x availability for moxiebox configuration.
1507
1508 2015-01-09  Anthony Green  <green@moxielogic.com>
1509
1510         * config/moxie/moxie.md: Tabify assembly output.
1511
1512 2015-01-09  Anthony Green  <green@moxielogic.com>
1513
1514         * config/moxie/moxie.md (CC_REG): Correct register definition.
1515
1516 2015-01-09  Sandra Loosemore  <sandra@codesourcery.com>
1517
1518         * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
1519         ([-fvtv-debug], [-fvtv-counts]): Likewise.  Correct location
1520         of log files.
1521
1522 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
1523
1524         * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
1525
1526 2015-01-09  Bernd Schmidt  <bernds@codesourcery.com>
1527             Jakub Jelinek  <jakub@redhat.com>
1528
1529         PR middle-end/64412
1530         * lto-streamer.h (lto_stream_offload_p): New declaration.
1531         * lto-streamer.c (lto_stream_offload_p): New variable.
1532         * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
1533         at the same time as section_name_prefix.
1534         * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
1535         if lto_stream_offload_p.
1536         * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
1537         stream TREE_TARGET_OPTION if lto_stream_offload_p.
1538         (write_ts_function_decl_tree_pointers): Don't
1539         stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
1540         * tree-streamer-in.c (unpack_value_fields): Don't stream
1541         TREE_TARGET_OPTION in if ACCEL_COMPILER.
1542         (lto_input_ts_function_decl_tree_pointers): Don't stream
1543         DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
1544         * lto-opts.c (lto_write_options): Use lto_stream_offload_p
1545         instead of section_name_prefix string comparisons.
1546
1547 2015-01-09  Jakub Jelinek  <jakub@redhat.com>
1548
1549         PR rtl-optimization/64536
1550         * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
1551         tablejumps.
1552
1553 2015-01-09  Michael Collison  <michael.collison@linaro.org>
1554
1555         * genattrtab.c (write_header): Include hash-set.h, machmode.h,
1556         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1557         fold-const.h, wide-int.h, and inchash.h when generating
1558         insn-attrtab.c.
1559         * genautomata.c (main) : Include hash-set.h, macInclude hash-set.h, machmode.h,
1560         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1561         fold-const.h, wide-int.h, and inchash.h when generating
1562         insn-automata.c.
1563         * genemit.c (main): Include hash-set.h, machmode.h,
1564         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1565         fold-const.h, wide-int.h, and inchash.h when generating
1566         insn-emit.c.
1567         * gengtype.c (open_base_files): Include hash-set.h, machmode.h,
1568         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1569         fold-const.h, wide-int.h, and inchash.h when generating
1570         gtype-desc.c.
1571         * genopinit.c (main): Include hash-set.h, machmode.h,
1572         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1573         fold-const.h, wide-int.h, and inchash.h when generating
1574         insn-opinit.c.
1575         * genoutput.c (output_prologue): Include hash-set.h, machmode.h,
1576         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1577         fold-const.h, wide-int.h, and inchash.h when generating
1578         insn-output.c.
1579         * genpeep.c (main): Include hash-set.h, machmode.h,
1580         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1581         fold-const.h, wide-int.h, and inchash.h when generating
1582         insn-peep.c.
1583         * genpreds.c (write_insn_preds_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 when generating
1586         insn-preds.c.
1587         * optc-save-gen-awk: Include hash-set.h, machmode.h,
1588         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1589         fold-const.h, wide-int.h, and inchash.h when generating
1590         options-save.c.
1591         * opth-gen.awk: Change include guard from GCC_C_COMMON_H to GCC_C_COMMON_C
1592         when generating options.h.
1593         * alias.c: Include hash-set.h, machmode.h,
1594         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1595         fold-const.h, wide-int.h, and inchash.h due to
1596         flattening of tree.h.
1597         * asan.c: Ditto.
1598         * attribs.c: Ditto.
1599         * auto-inc-dec.c: Ditto.
1600         * auto-profile.c: Ditto
1601         * bb-reorder.c: Ditto.
1602         * bt-load.c: Include symtab.h due to flattening of tree.h.
1603         * builtins.c: Include hash-set.h, machmode.h,
1604         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1605         fold-const.h, wide-int.h, and inchash.h due to
1606         flattening of tree.h.
1607         * calls.c: Include hash-set.h, machmode.h,
1608         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1609         fold-const.h, wide-int.h, and inchash.h due to
1610         flattening of tree.h.
1611         * ccmp.c: Ditto.
1612         * cfgbuild.c: Include hash-set.h, machmode.h,
1613         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1614         fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
1615         * cfg.c: Ditto.
1616         * cfgcleanup.c: Ditto.
1617         * cfgexpand.c: Ditto.
1618         * cfghooks.c: Ditto.
1619         * cfgloop.c: Include symtab.h, fold-const.h, and
1620         inchash.h due to flattening of tree.h.
1621         * cfgloopmanip.c: Ditto.
1622         * cfgrtl.c: Include hash-set.h, machmode.h,
1623         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1624         fold-const.h, wide-int.h, and inchash.h due to
1625         flattening of tree.h.
1626         * cgraphbuild.c: Ditto.
1627         * cgraph.c: Ditto.
1628         * cgraphclones.c: Ditto.
1629         * cgraphunit.c: Ditto.
1630         * cilk-common.c: Ditto.
1631         * combine.c: Ditto.
1632         * combine-stack-adj.c: Include symbol.h due to flattening of tree.h.
1633         * config/aarch64/aarch64-builtins.c: Include hash-set.h, machmode.h,
1634         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1635         fold-const.h, wide-int.h, and inchash.h due to
1636         flattening of tree.h.
1637         * config/aarch64/aarch64.c: Ditto.
1638         * config/alpha/alpha.c: Ditto.
1639         * config/arc/arc.c: Ditto.
1640         * config/arm/aarch-common.c: Ditto.
1641         * config/arm/arm-builtins.c: Ditto.
1642         * config/arm/arm.c: Ditto.
1643         * config/arm/arm-c.c: Ditto.
1644         * config/avr/avr.c: Ditto.
1645         * config/avr/avr-c.c: Ditto.
1646         * config/avr/avr-log.c: Ditto.
1647         * config/bfin/bfin.c: Ditto.
1648         * config/c6x/c6x.c: Ditto.
1649         * config/cr16/cr16.c: Ditto.
1650         * config/cris/cris.c: Ditto.
1651         * config/darwin.c: Ditto.
1652         * config/darwin-c.c: Ditto.
1653         * config/default-c.c: Ditto.
1654         * config/epiphany/epiphany.c: Ditto.
1655         * config/fr30/fr30.c: Ditto.
1656         * config/frv/frv.c: Ditto.
1657         * config/glibc-c.c: Ditto.
1658         * config/h8300/h8300.c: Ditto.
1659         * config/i386/i386.c: Ditto.
1660         * config/i386/i386-c.c: Ditto.
1661         * config/i386/msformat.c: Ditto.
1662         * config/i386/winnt.c: Ditto.
1663         * config/i386/winnt-cxx.c: Ditto.
1664         * config/i386/winnt-stubs.c: Ditto.
1665         * config/ia64/ia64.c: Ditto.
1666         * config/ia64/ia64-c.c: Ditto.
1667         * config/iq2000/iq2000.c: Ditto.
1668         * config/lm32/lm32.c: Include symtab.h, fold-const.h,
1669         wide-int.h, and inchash.h due to flattening of tree.h.
1670         * config/m32c/m32c.c: Include hash-set.h, machmode.h,
1671         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1672         fold-const.h, wide-int.h, and inchash.h due to
1673         flattening of tree.h.
1674         * config/m32c/m32c-pragma.c: Ditto.
1675         * config/m32c/m32cr.c: Ditto.
1676         * config/m68/m68k.c: Ditto.
1677         * config/mcore/mcore.c: Ditto.
1678         * config/mep/mep.c: Ditto.
1679         * config/mep/mep-pragma.c: Ditto.
1680         * config/microblaze/microblaze.c: Ditto.
1681         * config/microblaze/microblaze-c.c: Ditto.
1682         * config/mips/mips.c: Ditto.
1683         * config/mmix/mmix.c: Include symtab.h, fold-const.h,
1684         wide-int.h, and inchash.h due to flattening of tree.h.
1685         * config/mn10300/mn10300.c: Include hash-set.h, machmode.h,
1686         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1687         fold-const.h, wide-int.h, and inchash.h due to
1688         flattening of tree.h.
1689         * config/moxie/moxie.c: Ditto.
1690         * config/msp430/msp430.c: Ditto.
1691         * config/msp430/msp430-c.c: Ditto.
1692         * config/nds32/nds32.c: Ditto.
1693         * config/nds32/nds32-cost.c: Ditto.
1694         * config/nds32/nds32-fp-as-gp.c: Ditto.
1695         * config/nds32/nds32-intrinsic.c: Ditto.
1696         * config/nds32/nds32-isr.c: Ditto.
1697         * config/nds32/nds32-md-auxillary.c: Ditto.
1698         * config/nds32/nds32-memory-manipulationx.c: Ditto.
1699         * config/nds32/nds32-pipelines-auxillary.c: Ditto.
1700         * config/nds32/nds32-predicates.c: Ditto.
1701         * config/nios2/nios2.c: Ditto.
1702         * config/nvptx/nvptx.c: Ditto.
1703         * config/pa/pa.c: Ditto.
1704         * config/pdp11/pdp11x.c: Include symtab.h, fold-const.h,
1705         wide-int.h, and inchash.h due to flattening of tree.h.
1706         * config/rl78/rl78.c: Include hash-set.h, machmode.h,
1707         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1708         fold-const.h, wide-int.h, and inchash.h due to
1709         flattening of tree.h.
1710         * config/rl78/rl78-cx.c: Ditto.
1711         * config/rs6000/rs6000.c: Ditto.
1712         * config/rs6000/rs6000-c.c: Ditto.
1713         * config/rx/rx.c: Ditto.
1714         * config/s390/s390.c: Ditto.
1715         * config/sh/sh.c: Ditto.
1716         * config/sh/sc.c: Ditto.
1717         * config/sh/sh-mem.cc: Ditto.
1718         * config/sh/sh_treg_combine.cc: Include symtab.h, inchash.h and tree.h
1719         due to flattening of tree.h.
1720         Remove include of tree-core.h.
1721         * config/sol2.c: Include hash-set.h, machmode.h,
1722         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1723         fold-const.h, wide-int.h, and inchash.h due to
1724         flattening of tree.h.
1725         * config/sol2-c.c: Ditto.
1726         * config/sol2-cxx.c: Ditto.
1727         * config/sol2-stubs.c: Ditto.
1728         * config/sparc/sparc.c: Ditto.
1729         * config/sparc/sparc-cx.c: Ditto.
1730         * config/spu/spu.c: Ditto.
1731         * config/spu/spu-c.c: Ditto
1732         * config/storym16/stormy16.c: Ditto.
1733         * config/tilegx/tilegx.c: Include symtab.h, fold-const.h,
1734         wide-int.h, and inchash.h due to flattening of tree.h.
1735         * config/tilepro/gen-mul-tables.cc: Include symtab.h in generated file.
1736         * config/tilegx/tilegx-c.c: Include hash-set.h, machmode.h,
1737         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1738         fold-const.h, wide-int.h, and inchash.h due to
1739         flattening of tree.h.
1740         * config/tilepro/tilepro.c: Include symtab.h, fold-const.h,
1741         wide-int.h, and inchash.h due to flattening of tree.h.
1742         * config/tilepro/tilepro-c.c: Include hash-set.h, machmode.h,
1743         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1744         fold-const.h, wide-int.h, and inchash.h due to
1745         flattening of tree.h.
1746         * config/v850/v850.c: Ditto.
1747         * config/v850/v850-c.c: Ditto.
1748         * config/vax/vax.c: Ditto.
1749         * config/vms/vms.c: Ditto.
1750         * config/vms/vms-c.c: Ditto.
1751         * config/vxworks.c: Ditto.
1752         * config/winnt-c.c: Ditto.
1753         * config/xtensa/xtensa.c: Include symtab.h, fold-const.h,
1754         wide-int.h, and inchash.h due to flattening of tree.h.
1755         * convert.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1756         input.h, alias.h, symtab.h, options.h, fold-const.h,
1757         wide-int.h, and inchash.h due to flattening of tree.h.
1758         * coverage.c: Ditto.
1759         * cppbuiltin.c: Ditto.
1760         * cprop.c: Ditto.
1761         * cse.c: Add include of symtab.h due to flattening of tree.h.
1762         * cselib.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1763         input.h, alias.h, symtab.h, options.h, fold-const.h,
1764         wide-int.h, and inchash.h due to flattening of tree.h.
1765         * data-streamer.c: Ditto.
1766         * data-streamer-in.c: Ditto.
1767         * data-streamer-out.c: Ditto.
1768         * dbxout.c: Ditto.
1769         * dce.c: Ditto.
1770         * ddg.c: Add include of symtab.h due to flattening of tree.h.
1771         * debug.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1772         input.h, alias.h, symtab.h, options.h, fold-const.h,
1773         wide-int.h, and inchash.h due to flattening of tree.h.
1774         * dfp.c: Ditto.
1775         * df-scan.c: Ditto.
1776         * dojump.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1777         input.h, alias.h, symtab.h, options.h, fold-const.h,
1778         wide-int.h, inchash.h and real.h due to flattening of tree.h.
1779         * double-int.c: Ditto.
1780         * dse.c: Ditto.
1781         * dumpfile.c: Ditto.
1782         * dwarf2asm.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1783         input.h, alias.h, symtab.h, fold-const.h,
1784         wide-int.h, inchash.h and real.h due to flattening of tree.h.
1785         * dwarf2cfi.c: Ditto.
1786         * dwarf2out.c: Ditto.
1787         * emit-rtl.c: Ditto.
1788         * except.c: Ditto.
1789         * explow.c: Ditto.
1790         * expmed.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1791         input.h, alias.h, symtab.h, fold-const.h,
1792         wide-int.h, and inchash.h due to flattening of tree.h.
1793         * expr.c: Ditto.
1794         * final.c: Ditto.
1795         * fixed-value.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1796         input.h, alias.h, symtab.h, fold-const.h,
1797         wide-int.h, inchash.h and fixed-value.h due to flattening of tree.h.
1798         * fold-const.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1799         input.h, alias.h, symtab.h, fold-const.h,
1800         wide-int.h, and inchash.h due to flattening of tree.h.
1801         Relocate inline function convert_to_ptrofftype_loc from tree.h.
1802         Relocate inline function fold_build_pointer_plus_loc from tree.h.
1803         Relocate inline function fold_build_pointer_plus_hwi_loc from tree.h.
1804         * fold-const.h: Relocate macro convert_to_ptrofftype from tree.h.
1805         Relocate macro fold_build_pointer_plus to relocate from tree.h.h.
1806         Relocate macro fold_build_pointer_plus_hwi from tree.h.
1807         Add prototype for convert_to_ptrofftype_loc relocated from tree.h.
1808         Add prototype for fold_build_pointer_plus_loc relocated from tree.h.
1809         Add prototype for fold_build_pointer_plus_hwi_loc relocated from tree.h.
1810         * function.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1811         input.h, alias.h, symtab.h, fold-const.h,
1812         wide-int.h, and inchash.h due to flattening of tree.h.
1813         * gcc-plugin.h: Include statistics.h, double-int.h, real.h, fixed-value.h,
1814         alias.h, flags.h, and symtab.h due to flattening of tree.h
1815         * gcse.c: Ditto.
1816         * generic-match-head.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1817         input.h, alias.h, symtab.h, options.h, fold-const.h,
1818         wide-int.h, and inchash.h due to flattening of tree.h.
1819         * ggc-page.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1820         input.h, alias.h, symtab.h, fold-const.h,
1821         wide-int.h, and inchash.h due to flattening of tree.h.
1822         * gimple-builder.c: Ditto.
1823         * gimple.c: Ditto.
1824         * gimple-expr.c: Ditto.
1825         * gimple-fold.c: Ditto.
1826         * gimple-iterator.c: Ditto.
1827         * gimple-low.c: Ditto.
1828         * gimple-match-head.c: Ditto.
1829         * gimple-pretty-print.c: Ditto.
1830         * generic-ssa-isolate-paths.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1831         input.h, alias.h, symtab.h, options.h, fold-const.h,
1832         wide-int.h, and inchash.h due to flattening of tree.h.
1833         * gimple-ssa-strength-reduction.c: Ditto.
1834         * gimple-streamer-in.c: Ditto.
1835         * gimple-streamer-out.c: Ditto.
1836         * gimple-walk.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         * gimplify.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1840         input.h, alias.h, symtab.h, options.h, fold-const.h,
1841         wide-int.h, and inchash.h due to flattening of tree.h.
1842         * gimplify-me.c: Ditto.
1843         * graphite-blocking.c: Ditto.
1844         * graphite.c: Ditto.
1845         * graphite-dependencies.c: Ditto.
1846         * graphite-interchange.c: Ditto.
1847         * graphite-isl-ast-to-gimple.c: Ditto.
1848         * graphite-optimize-isl.c: Ditto.
1849         * graphite-poly.c: Ditto.
1850         * graphite-scop-detection.c: Ditto.
1851         * graphite-sese-to-poly.c: Ditto.
1852         * hw-doloop.c: Include symtab.h due to flattening of tree.h.
1853         * ifcvt.c: Ditto.
1854         * init-regs.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1855         input.h, alias.h, symtab.h, fold-const.h,
1856         wide-int.h, and inchash.h due to flattening of tree.h.
1857         * internal-fc.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1858         input.h, alias.h, symtab.h,options.h, fold-const.h,
1859         wide-int.h, and inchash.h due to flattening of tree.h.
1860         * ipa.c: Ditto.
1861         * ipa-chkp.c: Ditto.
1862         * ipa-comdats.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1863         input.h, alias.h, symtab.h, fold-const.h,
1864         wide-int.h, and inchash.h due to flattening of tree.h.
1865         * ipa-cp.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1866         input.h, alias.h, symtab.h,options.h, fold-const.h,
1867         wide-int.h, and inchash.h due to flattening of tree.h.
1868         * ipa-devirt.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1869         input.h, alias.h, symtab.h, fold-const.h,
1870         wide-int.h, and inchash.h due to flattening of tree.h.
1871         * ipa-icf.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1872         input.h, alias.h, symtab.h,options.h, fold-const.h,
1873         wide-int.h, and inchash.h due to flattening of tree.h.
1874         * ipa-icf-gimple.c: Ditto.
1875         * ipa-inline-analysis.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1876         input.h, alias.h, symtab.h, fold-const.h,
1877         wide-int.h, and inchash.h due to flattening of tree.h.
1878         * ipa-inline.c: Ditto.
1879         * ipa-inline-transform.c: Ditto.
1880         * ipa-polymorhpic-call.c: Ditto.
1881         * ipa-profile.c: Ditto.
1882         * ipa-prop.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1883         input.h, alias.h, symtab.h, options.h, fold-const.h,
1884         wide-int.h, and inchash.h due to flattening of tree.h.
1885         * ipa-pure-const.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         * ipa-ref.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1889         input.h, alias.h, symtab.h, options.h, fold-const.h,
1890         wide-int.h, and inchash.h due to flattening of tree.h.
1891         * ipa-reference.c: Ditto.
1892         * ipa-split.c: Ditto.
1893         * ipa-utils.c: Ditto.
1894         * ipa-visbility.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1895         input.h, alias.h, symtab.h, fold-const.h,
1896         wide-int.h, and inchash.h due to flattening of tree.h.
1897         * ira.c: Ditto.
1898         * ira-color.c: Include hash-set.h due to flattening of tree.h.
1899         * ira-costs.c: Ditto.
1900         * ira-emit.c: Ditto.
1901         * jump.c: Include symtab.h due to flattening of tree.h.
1902         * langhooks.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1903         input.h, alias.h, symtab.h, fold-const.h,
1904         wide-int.h, and inchash.h due to flattening of tree.h.
1905         * loop-doloop.c: Include symtab.h due to flattening of tree.h.
1906         * loop-init.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1907         input.h, alias.h, symtab.h, fold-const.h,
1908         wide-int.h, and inchash.h due to flattening of tree.h.
1909         * loop-invariant.c: Include symtab.h due to flattening of tree.h.
1910         * loop-iv.c: Ditto.
1911         * loop-unroll.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1912         input.h, alias.h, symtab.h, fold-const.h,
1913         wide-int.h, and inchash.h due to flattening of tree.h.
1914         * lower-subreg.c: Ditto.
1915         * lra-assigns.c: Include symtab.h due to flattening of tree.h.
1916         * lra.c: Include symtab.h, fold-const.h, wide-int.h and inchash.h
1917         due to flattening of tree.h.
1918         * lra-coalesce.c: Include symtab.h due to flattening of tree.h.
1919         * lra-constraints.c: Ditto.
1920         * lra-eliminations.c: Ditto.
1921         * lra-livesc: Ditto.
1922         * lra-remat.c: Ditto.
1923         * lra-spills.c: Ditto.
1924         * lto-cgraph.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1925         input.h, alias.h, symtab.h, fold-const.h,
1926         wide-int.h, and inchash.h due to flattening of tree.h.
1927         * lto-compress.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1928         input.h, alias.h, symtab.h, options, fold-const.h,
1929         wide-int.h, and inchash.h due to flattening of tree.h.
1930         * lto-opts.c: Ditto.
1931         * lto-section-in.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1932         input.h, alias.h, symtab.h, fold-const.h,
1933         wide-int.h, and inchash.h due to flattening of tree.h.
1934         * lto-section-out.c: Ditto.
1935         * lto-streamer.c: Ditto.
1936         * lto-streamer-in.c: Ditto.
1937         * lto-streamer-out.c: Ditto.
1938         * modulo-sched.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1939         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
1940         inchash.h due to flattening of tree.h.
1941         * omega.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1942         input.h, alias.h, symtab.h, options, fold-const.h,
1943         wide-int.h, and inchash.h due to flattening of tree.h.
1944         * omega-low.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1945         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
1946         inchash.h due to flattening of tree.h.
1947         * optabs.c: Ditto.
1948         * opts-global.c: Ditto.
1949         * passes.c: Ditto.
1950         * plugin.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1951         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
1952         inchash.h due to flattening of tree.h.
1953         * postreload.c: Include symtab.h due to flattening of tree.h.
1954         * postreload-gcse.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1955         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
1956         inchash.h due to flattening of tree.h.
1957         * predict.c: Ditto.
1958         * print-rtl.c: Ditto.
1959         * print-tree.c: Ditto.
1960         * profile.c: Include symtab.h, fold-const.h
1961         and inchash.h due to flattening of tree.h.
1962         * real.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1963         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
1964         inchash.h due to flattening of tree.h.
1965         * realmpfr.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1966         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
1967         inchash.h due to flattening of tree.h.
1968         * recog.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1969         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
1970         inchash.h due to flattening of tree.h.
1971         * ree.c: Ditto.
1972         * reginfo.c: Ditto.
1973         * reg-stack.c: Ditto.
1974         * reload1.c: Include symtab.h, fold-const.h, wide-int.h
1975         and inchash.h due to flattening of tree.h.
1976         * reload.c: Include symtab.h due to flattening of tree.h.
1977         * reorg.c: Ditto.
1978         * rtlanal.c: Include symtab.h, fold-const.h, wide-int.h
1979         and inchash.h due to flattening of tree.h.
1980         * rtl-chkp.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1981         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
1982         inchash.h due to flattening of tree.h.
1983         * rtlhooks.c: Include symtab.h due to flattening of tree.h.
1984         * sanopt.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1985         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
1986         inchash.h due to flattening of tree.h.
1987         * sched-deps.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1988         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
1989         inchash.h due to flattening of tree.h.
1990         * sched-vis.c: Ditto.
1991         * sdbout.c: Ditto.
1992         * sel-sched.c: Include symtab.h, fold-const.h, wide-int.h
1993         and inchash.h due to flattening of tree.h.
1994         * sel-sched-ir.c: Ditto.
1995         * sese.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1996         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
1997         inchash.h due to flattening of tree.h.
1998         * shrink-wrap.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
1999         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
2000         inchash.h due to flattening of tree.h.
2001         * simplify-rtx.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2002         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
2003         inchash.h due to flattening of tree.h.
2004         * stack-ptr-mod.c: Ditto.
2005         * stmt.c: Ditto.
2006         * store-motion.c: Ditto.
2007         * store-layout.c: Ditto.
2008         * stringpool.c: Ditto.
2009         * symtab.c: Ditto.
2010         * target-globals.c: Ditto.
2011         * targhooks.c: Ditto.
2012         * toplev.c: Ditto.
2013         * tracer.c: Ditto.
2014         * trans-mem.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2015         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
2016         inchash.h due to flattening of tree.h.
2017         * tree-affine.c: Ditto.
2018         * tree-browser.c: Ditto.
2019         * tree.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2020         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
2021         inchash.h due to flattening of tree.h.
2022         * tree-call-cdce.c: Include symtab.h, alias.h, double-int.h,
2023         fold-const.h, wide-int.h, inchash.h and real.h due to
2024         flattening of tree.h.
2025         * tree-cfg.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2026         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
2027         inchash.h due to flattening of tree.h.
2028         * tree-cfgcleanup.c: Ditto.
2029         * tree-chkp.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2030         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
2031         inchash.h due to flattening of tree.h.
2032         * tree-chkp-opt.c: Ditto.
2033         * tree-chrec.c: Ditto.
2034         * tree-chkp-opt.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2035         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h and
2036         real.h due to flattening of tree.h.
2037         * tree-core.h: Flatten header file by removing all #include statements.
2038         * tree-data-ref.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-dfa.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2042         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h and
2043         real.h due to flattening of tree.h.
2044         * tree-diagnostic.c: Ditto.
2045         * tree-dump.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2046         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h, real.h and
2047         fixed-value.h due to flattening of tree.h.
2048         * tree-dfa.c: Ditto.
2049         * tree-eh.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2050         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h and
2051         real.h due to flattening of tree.h.
2052         * tree-emutls.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2053         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
2054         inchash.h due to flattening of tree.h.
2055         * tree.h: Flatten header files by removing all includes except tree-core.h.
2056         Remove inline function convert_to_ptrofftype_loc to relocate to fold-const.c.
2057         Remove macro convert_to_ptrofftype to relocate to fold-const.h.
2058         Remove inline function fold_build_pointer_plus_loc to relocate to fold-const.c.
2059         Remove macro fold_build_pointer_plus to relocate to fold-const.h.
2060         Remove inline function fold_build_pointer_plus_hwi_loc to relocate to fold-const.c.
2061         Remove macro fold_build_pointer_plus_hwi to relocate to fold-const.h.
2062         * tree-if-conv.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2063         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h, real.h and
2064         fixed-value.h due to flattening of tree.h.
2065         * tree-inline.c: Ditto.
2066         * tree-into-ssa.c: Ditto.
2067         * tree-iterator.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2068         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
2069         inchash.h due to flattening of tree.h.
2070         * tree-loop-distribution.c: Ditto.
2071         * tree-nested.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2072         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
2073         due to flattening of tree.h.
2074         * tree-nrv.c: Ditto.
2075         * tree-object-size.c: Ditto.
2076         * tree-outof-ssa.c: Ditto.
2077         * tree-parloops.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2078         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and
2079         inchash.h due to flattening of tree.h.
2080         * tree-phinodes.c: Ditto.
2081         * tree-predcom.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2082         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
2083         due to flattening of tree.h.
2084         * tree-pretty-print.c: Ditto.
2085         * tree-profile.c: double-int.h, input.h, alias.h, symtab.h,
2086         fold-const.h, wide-int.h and inchash.h due to flattening of tree.h.
2087         * tree-scalar-evolution.c: Include hash-set.h, machmode.h, vec.h,
2088         double-int.h, input.h, alias.h, symtab.h, options.h, fold-const.h,
2089         wide-int.h and inchash.h due to flattening of tree.h.
2090         * tree-sra.c: Include  vec.h, double-int.h,
2091         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, and
2092         inchash.h due to flattening of tree.h.
2093         * tree-ssa-alias.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2094         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
2095         due to flattening of tree.h.
2096         * tree-ssa.c: Ditto.
2097         * tree-ssa-ccp.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2098         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h
2099         and real.h due to flattening of tree.h.
2100         * tree-ssa-coalesce.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2101         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
2102         due to flattening of tree.h.
2103         * tree-ssa-copy.c: Ditto.
2104         * tree-ssa-copyrename.c: Ditto.
2105         * tree-ssa-dce.c: Ditto.
2106         * tree-ssa-dom.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2107         input.h, alias.h, symtab.h, fold-const.h, wide-int.h, inchash.h
2108         and real.h due to flattening of tree.h.
2109         * tree-ssa-dse.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2110         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
2111         due to flattening of tree.h.
2112         * tree-ssa-forwprop.c: Ditto.
2113         * tree-ssa-ifcombine.c: Ditto.
2114         * tree-ssa-live.c: Ditto.
2115         * tree-ssa-loop.c: Ditto.
2116         * tree-ssa-loop-ch.c: Ditto.
2117         * tree-ssa-loop-im.c: Ditto.
2118         * tree-ssa-loop-ivcanon.c: Ditto.
2119         * tree-ssa-loop-ivopts.c: Ditto.
2120         * tree-ssa-loop-manip.c: Ditto.
2121         * tree-ssa-loop-niter.c: Ditto.
2122         * tree-ssa-loop-prefetch.c: Ditto.
2123         * tree-ssa-loop-unswitch.c: Ditto.
2124         * tree-ssa-loop-math-opts.c: Ditto.
2125         * tree-ssanames.c: Ditto.
2126         * tree-ssa-operands.c: Ditto.
2127         * tree-ssa-phiopt.c: Ditto.
2128         * tree-ssa-phiprop.c: Ditto.
2129         * tree-ssa-pre.c: Ditto.
2130         * tree-ssa-propagate.c: Ditto.
2131         * tree-ssa-reassoc.c: Ditto.
2132         * tree-ssa-sccvn.c: Ditto.
2133         * tree-ssa-sink.c: Ditto.
2134         * tree-ssa-strlen.c: Include hash-set.h, machmode.h, vec.h,
2135         double-int.h, input.h, alias.h, symtab.h, options.h, fold-const.h,
2136         wide-int.h and inchash.h due to flattening of tree.h.
2137         * tree-ssa-structalias.c: double-int.h, input.h, alias.h, symtab.h,
2138         fold-const.h, wide-int.h and inchash.h due to flattening of tree.h.
2139         * tree-ssa-tail-merge.c: Include hash-set.h, machmode.h, vec.h,
2140         double-int.h, input.h, alias.h, symtab.h, fold-const.h,
2141         wide-int.h and inchash.h due to flattening of tree.h.
2142         * tree-ssa-ter.c: Ditto.
2143         * tree-ssa-threadedge.c: Ditto.
2144         * tree-ssa-threadupdate.c: Include hash-set.h, machmode.h, vec.h,
2145         double-int.h, input.h, alias.h, symtab.h, options.h, fold-const.h,
2146         wide-int.h and inchash.h due to flattening of tree.h.
2147         * tree-ssa-uncprop.c: Include hash-set.h, machmode.h, vec.h,
2148         double-int.h, input.h, alias.h, symtab.h, fold-const.h,
2149         wide-int.h and inchash.h due to flattening of tree.h.
2150         * tree-ssa-uninit.c: Ditto.
2151         * tree-stdarg.c: Include vec.h, double-int.h, input.h, alias.h,
2152         symtab.h, fold-const.h, wide-int.h and inchash.h due to flattening
2153         of tree.h.
2154         * tree-streamer.c: Include vec.h, double-int.h, input.h, alias.h,
2155         symtab.h, options.h, fold-const.h, wide-int.h and
2156         inchash.h due to flattening of tree.h.
2157         * tree-streamer-in.c: Include hash-set.h, machmode.h, vec.h,
2158         double-int.h, input.h, alias.h, symtab.h, options.h, fold-const.h,
2159         wide-int.h, inchash.h, real.h and fixed-value.h due to flattening
2160         of tree.h.
2161         * tree-streamer-out.c: Dittoo.
2162         * tree-switch-conversion.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2163         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
2164         due to flattening of tree.h.
2165         * tree-tailcall.c: Ditto.
2166         * tree-vect-data-refs.c: Ditto.
2167         * tree-vect-generic.c: Include hash-set.h, machmode.h, vec.h, double-int.h, input.h,
2168         alias.h, symtab.h, options.h, fold-const.h, wide-int.h and inchash.h
2169         due to flattening of tree.h.
2170         * tree-vect-loop.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2171         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
2172         due to flattening of tree.h.
2173         * tree-vect-loop-manip.c: Ditto.
2174         * tree-vectorizer.c: Ditto.
2175         * tree-vect-patterns.c: Ditto.
2176         * tree-vect-slp.c: Ditto.
2177         * tree-vect-stmts.c: Ditto.
2178         * tree-vrp.c: Ditto.
2179         * tsan.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2180         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h and inchash.h
2181         due to flattening of tree.h.
2182         * ubsan.c: Ditto.
2183         * value-prof.c.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2184         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
2185         due to flattening of tree.h.
2186         * varasm.c: Ditto.
2187         * varpool.c: Ditto.
2188         * var-tracking.c: Ditto.
2189         * vmsdbgout.c: Ditto.
2190         * vtable-verify.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2191         input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h and inchash.h
2192         due to flattening of tree.h.
2193         * wide-int.cc: Include hash-set.h, machmode.h, vec.h, double-int.h,
2194         input.h, alias.h, symtab.h, fold-const.h, wide-int.h and inchash.h
2195         due to flattening of tree.h.
2196         * xcoffout.c: Ditto.
2197
2198 2015-01-09  Tom de Vries  <tom@codesourcery.com>
2199
2200         PR rtl-optimization/64539
2201         * regcprop.c (kill_clobbered_values): Factor out of ...
2202         (copyprop_hardreg_forward_1): ... here.  Use kill_clobbered_values
2203         instead of note_stores with kill_clobbered_value.
2204
2205 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
2206
2207          * ginclude/unwind-arm-common.h: Revert previous commit.
2208
2209 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
2210
2211         * config.gcc (arm*-*-freebsd*): New configuration.
2212         * config/arm/freebsd.h: New file.
2213         * config.host: Add extra components for arm*-*-freebsd*.
2214         * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
2215         * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
2216
2217 2015-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2218
2219         * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
2220         for -mcpu=e6500.
2221         * config/rs6000/t-rtems: Add e6500 multilibs.
2222
2223 2015-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2224
2225         * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
2226         MPC8540.
2227
2228 2015-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2229
2230         * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
2231         MULTILIB_EXCEPTIONS.
2232
2233 2015-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2234
2235         * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
2236         MULTILIB_EXCEPTIONS.
2237
2238 2015-01-09  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2239
2240         * config/arm/t-rtems-eabi: Rename to...
2241         * config/arm/t-rtems: ...this.
2242         * config/arm/rtems-eabi.h: Rename to...
2243         * config/arm/rtems.h: ...this.
2244         * config.gcc (arm*-*-rtems*): Reflect changes above.
2245
2246 2015-01-09  Richard Biener  <rguenther@suse.de>
2247
2248         PR tree-optimization/64410
2249         * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
2250         on the LHS.
2251         (execute_update_addresses_taken): Deal with that.
2252         * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
2253         loads/stores for complex variables.
2254
2255 2015-01-09  Martin Liska  <mliska@suse.cz>
2256
2257         * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
2258         name comparison.
2259         (func_checker::compare_memory_operand): New function.
2260         (func_checker::compare_operand): Split case to newly
2261         added functions.
2262         (func_checker::compare_cst_or_decl): New function.
2263         (func_checker::compare_gimple_call): Identify
2264         memory operands.
2265         (func_checker::compare_gimple_assign): Likewise.
2266         * ipa-icf-gimple.h: New function.
2267
2268 2015-01-09  Martin Liska  <mliska@suse.cz>
2269
2270         PR ipa/64503
2271         * sreal.c (sreal::dump): Change unsigned format to signed for
2272         m_exp value.
2273         (sreal::to_double): Replace exp2 with scalbln.
2274
2275 2015-01-09  Martin Liska  <mliska@suse.cz>
2276
2277         * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
2278         * ipa-icf.c (sem_function::equals_private): Add support for target and
2279         (sem_item_optimizer::merge_classes): Remove redundant function
2280         optimization flags comparison.
2281         * tree.h (target_opts_for_fn): New function.
2282
2283 2015-01-09  Tom de Vries  <tom@codesourcery.com>
2284
2285         * omp-low.c (expand_omp_for_static_chunk): Fix assert.
2286
2287 2015-01-09  Kito Cheng  <kito@0xlab.org>
2288
2289         PR rtl-optimization/64348
2290         * lra-constraints.c (split_reg): Fix caller-save store/restore
2291         instruction generation.
2292
2293 2015-01-08  John David Anglin  <danglin@gcc.gnu.org>
2294
2295         PR gcov-profile/61790
2296         * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
2297         long long.  Fallback to int64_t if host doesn't have long long and
2298         use strtol if int64_t is long.  Otherwise, use sscanf for conversion.
2299
2300 2015-01-08  Jakub Jelinek  <jakub@redhat.com>
2301
2302         PR tree-optimization/63989
2303         * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
2304         from 1000 to 10000.
2305         * tree-ssa-strlen.c (get_strinfo): Moved earlier.
2306         (get_stridx): If we don't have a record for certain SSA_NAME,
2307         but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
2308         constant offset, call get_stridx_plus_constant.
2309         (get_stridx_plus_constant): New function.
2310         (zero_length_string): Don't use get_stridx here.
2311
2312         PR target/55023
2313         PR middle-end/64388
2314         * dse.c (struct insn_info): Mention frame_read set also
2315         before reload for tail calls on some targets.
2316         (scan_insn): Revert 2014-12-22 change.  Set frame_read
2317         also before reload for tail calls if
2318         HARD_FRAME_POINTER_IS_ARG_POINTER.  Call add_wild_read
2319         instead of add_non_frame_wild_read for non-const/memset
2320         tail calls after reload.
2321
2322 2015-01-08  Jason Merrill  <jason@redhat.com>
2323
2324         * ubsan.c (do_ubsan_in_current_function): New.
2325         (pass_ubsan::gate): Use it.
2326         * ubsan.h: Declare it.
2327         * convert.c (convert_to_integer): Use it.
2328
2329 2015-01-08  Jakub Jelinek  <jakub@redhat.com>
2330
2331         PR target/64338
2332         * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
2333         compare_code when it is unconditionally overwritten afterwards.
2334         Use ix86_reverse_condition instead of reverse_condition.  Don't
2335         change code if *reverse_condition* returned UNKNOWN and don't
2336         swap ct/cf and negate diff in that case.
2337
2338 2015-01-08  Mike Stump  <mikestump@comcast.net>
2339
2340         * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
2341         (pass_tsan_O0::gate): Likewise.
2342         * extend.texi (Function Attributes): Add no_sanitize_thread
2343         documentation.
2344
2345 2015-01-08  Thomas Schwinge  <thomas@codesourcery.com>
2346
2347         * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
2348         for registering builtins.
2349         * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
2350         add -fopenmp to the argv_obstack used when invoking
2351         compile_for_target.
2352
2353         * config/i386/intelmic-mkoffload.c (compile_for_target): Always
2354         add "-m32" or "-m64" to argv_obstack.
2355         (generate_host_descr_file): Likewise, when invoking host_compiler.
2356         (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
2357         ld.
2358
2359 2015-01-08  Oleg Endo  <olegendo@gcc.gnu.org>
2360
2361         * config/sh/sh-mem.cc: Use constant as second operand when emitting
2362         tstsi_t insns.
2363
2364 2015-01-08  Oleg Endo  <olegendo@gcc.gnu.org>
2365
2366         PR target/55212
2367         * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
2368         constant load if constant operand fits into I08.
2369
2370 2015-01-08  Jakub Jelinek  <jakub@redhat.com>
2371
2372         PR sanitizer/64336
2373         * tree.c (build2_stat): Fix up initialization of TREE_READONLY
2374         and TREE_THIS_VOLATILE for MEM_REFs.
2375         (build5_stat): Fix up initialization of TREE_READONLY and
2376         TREE_THIS_VOLATILE for TARGET_MEM_REFs.
2377
2378 2015-01-08  Kaz Kojima  <kkojima@gcc.gnu.org>
2379
2380         PR target/64533
2381         * config/sh/sh.md (*addsi3_compact): Use u constraint instead
2382         of r for the second alternative of the destination operand.
2383
2384 2015-01-07  Segher Boessenkool  <segher@kernel.crashing.org>
2385
2386         PR target/36557
2387         * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
2388
2389 2015-01-07  Sandra Loosemore  <sandra@codesourcery.com>
2390
2391         * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
2392         keywords.
2393         ([-fivar-visibility], [-fvisibility]): Likewise.
2394
2395 2015-01-07  Sandra Loosemore  <sandra@codesourcery.com>
2396
2397         * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
2398         the file where @code, @command, etc is more appropriate.
2399
2400 2015-01-06  Sandra Loosemore  <sandra@codesourcery.com>
2401
2402         * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
2403         of -mrecip= documentation.
2404
2405 2015-01-06  Michael Meissner  <meissner@linux.vnet.ibm.com>
2406
2407         PR target/64505
2408         * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
2409         correct reload handler if -m32 -mpowerpc64 is used.
2410
2411 2015-01-06  Tom de Vries  <tom@codesourcery.com>
2412
2413         * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
2414
2415 2015-01-08  Christian Bruel  <christian.bruel@st.com>
2416
2417         PR target/64507
2418         * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
2419
2420 2015-01-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>
2421
2422         PR tree-optimization/63259
2423         * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
2424         if optab exists for 16bit byteswap.
2425
2426 2015-01-06  Jakub Jelinek  <jakub@redhat.com>
2427
2428         * opts.c (common_handle_option): Add support for
2429         -fno-sanitize=all and -f{,no-}sanitize-recover=all.
2430         * doc/invoke.texi: Document -fno-sanitize=all,
2431         -f{,no-}sanitize-recover=all.  Document that
2432         -fsanitize=float-cast-overflow is not enabled
2433         by -fsanitize=undefined.  Fix up documentation
2434         of -f{,no-}sanitize-recover.
2435
2436 2015-01-06  Eric Botcazou  <ebotcazou@adacore.com>
2437
2438         * config.gcc: Add Visium support.
2439         * configure.ac: Likewise.
2440         * configure: Regenerate.
2441         * doc/extend.texi (interrupt attribute): Add Visium.
2442         * doc/invoke.texi: Document Visium options.
2443         * doc/install.texi: Document Visium target.
2444         * doc/md.texi: Document Visium constraints.
2445         * common/config/visium: New directory.
2446         * config/visium: Likewise.
2447
2448 2015-01-05  Segher Boessenkool  <segher@kernel.crashing.org>
2449
2450         * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
2451         for the "(and X (ior (not X) Y) -> (and X Y)" transform.
2452
2453 2015-01-05  Segher Boessenkool  <segher@kernel.crashing.org>
2454
2455         * combine.c (combine_validate_cost): Do not count the cost of a
2456         split I2 twice.  Do not display it twice in the dump, either.
2457
2458 2015-01-05  Sandra Loosemore  <sandra@codesourcery.com>
2459
2460         Revert parts of r219199.
2461         * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
2462         <inttypes.h>.
2463         ([-Wtraditional]): Restore markup on <limits.h>.
2464
2465 2015-01-05  Trevor Saunders  <tsaunders@mozilla.com>
2466
2467         PR c++/31397
2468         * doc/invoke.texi: Document -Wsuggest-override.
2469
2470 2015-01-05  Radovan Obradovic  <radovan.obradovic@imgtec.com>
2471
2472         PR rtl-optimization/64287
2473         * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
2474         (process_options): Disable flag_ipa_ra if profiling.
2475
2476 2015-01-05  Eric Botcazou  <ebotcazou@adacore.com>
2477
2478         * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
2479
2480 2015-01-05  Max Filippov  <jcmvbkbc@gmail.com>
2481
2482         * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
2483         hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
2484         put under #if TARGET_LOOPS guard.
2485
2486 2015-01-05  Uros Bizjak  <ubizjak@gmail.com>
2487
2488         * config/i386/i386.c (output_387_binary_op): Use std::swap.
2489
2490 2015-01-05  Oleg Endo  <olegendo@gcc.gnu.org>
2491
2492         * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
2493         * rtl.h (refers_to_regno_p): Add overload.
2494         * cse.c: Use it.
2495         * bt-load.c: Likewise.
2496         * combine.c: Likewise.
2497         * df-scan.c: Likewise.
2498         * sched-deps.c: Likewise.
2499         * config/s390/s390.c: Likewise.
2500         * config/m32r/m32r.c: Likewise.
2501         * config/rs6000/spe.md: Likewise.
2502         * config/rs6000/rs6000.c: Likewise.
2503         * config/pa/pa.c: Likewise.
2504         * config/stormy16/stormy16.c: Likewise.
2505         * config/cris/cris.c: Likewise.
2506         * config/arc/arc.md: Likewise.
2507         * config/arc/arc.c: Likewise.
2508         * config/sh/sh.md: Likewise.
2509         * config/sh/sh.c: Likewise.
2510         * config/frv/frv.c: Likewise.
2511
2512 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
2513
2514         PR sanitizer/64265
2515         * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
2516         call as cleanup of the whole body.
2517         * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
2518         * tsan.c (replace_func_exit): New function.
2519         (instrument_func_exit): Moved earlier.
2520         (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
2521         Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
2522         been found.
2523         (tsan_pass): Don't call instrument_func_exit.
2524         * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
2525         * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
2526         inlining.
2527
2528         PR sanitizer/64344
2529         * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
2530         * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
2531         it to libubsan handler instead of EXPR.  Fold comparisons earlier,
2532         if the result is integer_zerop, return NULL_TREE.
2533         * convert.c (convert_to_integer): Pass expr as ARG.
2534
2535         PR tree-optimization/64465
2536         * tree-inline.c (redirect_all_calls): During inlining
2537         clean up EH stmts and EH edges if redirect_call_stmt_to_callee
2538         changed the stmt to a non-throwing call.
2539
2540 2015-01-05  Sandra Loosemore  <sandra@codesourcery.com>
2541
2542         * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
2543         etc markup throughout the file.
2544
2545 2015-01-05  Bernd Edlinger  <bernd.edlinger@hotmail.de>
2546
2547         Enable experimental TSAN support for Ada.
2548         * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
2549
2550 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
2551
2552         PR tree-optimization/64494
2553         * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
2554         clear SSA_NAME_ANTI_RANGE_P flag.
2555
2556 2015-01-05  Marek Polacek  <polacek@redhat.com>
2557
2558         * doc/extend.texi (Arrays of Length Zero): Add missing comma.
2559
2560 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
2561
2562         Update copyright years.
2563
2564         * gcc.c (process_command): Update copyright notice dates.
2565         * gcov-dump.c: Ditto.
2566         * gcov.c: Ditto.
2567         * doc/cpp.texi: Bump @copying's copyright year.
2568         * doc/cppinternals.texi: Ditto.
2569         * doc/gcc.texi: Ditto.
2570         * doc/gccint.texi: Ditto.
2571         * doc/gcov.texi: Ditto.
2572         * doc/install.texi: Ditto.
2573         * doc/invoke.texi: Ditto.
2574
2575         * auto-profile.c, auto-profile.h: Fix up Copyright line.
2576
2577 2015-01-04  Sandra Loosemore  <sandra@codesourcery.com>
2578
2579         * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
2580         verb tense, etc.
2581         ([-fvtable-verify], [-fvtv-debug]): Likewise.
2582         ([-Wabi]): Likewise.
2583         ([-fmessage-length]): Likewise.
2584         ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
2585         ([-Wno-discarded-qualifiers]): Likewise.
2586         ([-Wnodiscarded-array-qualifiers]): Likewise.
2587         ([-Wno-virtual-move-assign]): Likewise.
2588         ([-fsanitize=address], [-fsanitize=thread]): Likewise.
2589         ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
2590         ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
2591         ([-fsanitize-undefined-trap-on-error]): Likewise.
2592         ([-floop-interchange]): Likewise.
2593         ([-ftree-coalesce-inlined-vars]): Likewise.
2594         ([-fvect-cost-model]): Likewise.
2595         ([-flto]): Likewise.
2596         ([--param]): Likewise.
2597         (Spec Files): Likewise.
2598         ([-mstrict-align]): Likewise.
2599         ([-mfix-cortex-a53-835769]): Likewise.
2600         ([-march], [-mtune]): Likewise.
2601         ([-mpic-register]): Likewise.
2602         ([-munaligned-access]): Likewise.
2603         ([-msp8]): Likewise.
2604         (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
2605         (AVR Built-in Macros): Likewise.
2606         ([-mpreferred-stack-boundary]): Likewise.
2607         ([-mtune-crtl]): Likewise.
2608         ([-mashf]): Likewise.
2609         ([-mmcu=]): Likewise.
2610         ([-minrt]): Likewise.
2611         ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
2612         ([-mupper-regs]): Likewise.
2613         ([-matomic-model]): Likewise.
2614         ([-mdiv]): Likewise.
2615         ([-mzdcbranch]): Likewise.
2616         ([-mdisable-callt]): Likewise.
2617         ([-msoft-float]): Likewise.
2618         ([-m8byte-align]): Likewise.
2619         ([-fstack-reuse]): Likewise.
2620
2621 2015-01-03  Sandra Loosemore  <sandra@codesourcery.com>
2622
2623         * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
2624         Fix markup, light copy-editing.
2625         ([-fauto-profile]): Rewrite to fix formatting and content
2626         problems.
2627
2628 2015-01-03  Sandra Loosemore  <sandra@codesourcery.com>
2629
2630         * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
2631         Copy-edit description.
2632         ([-fisolate-erroneous-paths-attribute]): Likewise.
2633         * common.opt (fisolate-erroneous-paths-dereference):
2634         Copy-edit description.
2635         (fisolate-erroneous-paths-attribute): Likewise.
2636
2637 2015-01-03  Sandra Loosemore  <sandra@codesourcery.com>
2638
2639         * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
2640         tidy grammar.
2641
2642 2015-01-03  Sandra Loosemore  <sandra@codesourcery.com>
2643
2644         * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
2645         ([-fvtv-debug]): Likewise.
2646         ([-Wc++-compat]): Likewise.
2647         ([-Wc++11-compat]): Likewise.
2648         ([-Wc++14-compat]): Likewise.
2649         ([-Wno-sized-deallocation]): Likewise.
2650         ([-femit-class-debug-always]): Likewise.
2651         ([-femit-struct-debug-detailed]): Likewise.
2652         ([-fno-keep-inline-dllexport]): Likewise.
2653         ([-fira-algorithm]): Likewise.
2654         ([-fira-region]): Likewise.
2655         ([-flra-remat]): Likewise.
2656         ([-fipa-ra]): Likewise.
2657         ([-fhoist-adjacent-loads]): Likewise.
2658         ([-fisolate-erroneous-paths-dereference]): Likewise.
2659         ([-fisolate-erroneous-paths-attribute]): Likewise.
2660         ([-ftree-switch-conversion]): Likewise.
2661         ([-ftree-tail-merge]): Likewise.
2662         ([-ftree-loop-if-convert]): Likewise.
2663         ([-ftree-loop-if-convert-stores]): Likewise.
2664         ([-ftree-loop-distribution]): Likewise.
2665         ([-ftree-loop-distribute-patterns]): Likewise.
2666         ([-flto-compression-level]): Likewise.
2667         ([-flto-report]): Likewise.
2668         ([-flto-report-wpa]): Likewise.
2669         ([-fuse-linker-plugin]): Likewise.
2670         ([-mfix-cortex-a53-835769]): Likewise.
2671         ([-mno-fix-cortex-a53-835769]): Likewise.
2672         ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
2673         explicit listing; add a note to the discussion indicating they
2674         exist.  Reorder table to group similar options.  Add missing
2675         @opindex entries.  Add @need commands throughout the table to
2676         allow it to be split across multiple pages.
2677         ([-m8bit-idiv]): Fix @opindex.
2678         ([-mavx256-split-unaligned-load]): Likewise.
2679         ([-mavx256-split-unaligned-store]): Likewise.
2680         ([-mstack-protector-guard]): Likewise.
2681         ([-mcpu=]): Likewise.
2682         ([-mcpu]): Likewise.
2683         ([-mpointer-size=]): Likewise.
2684
2685 2015-01-03  John David Anglin  <danglin@gcc.gnu.org>
2686
2687         * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
2688         instead of `m' constraint.  Likewise for unnamed movb comparison
2689         patterns using reg_before_reload_operand predicate.
2690         * config/pa/predicates.md (reg_before_reload_operand): Tighten
2691         predicate to reject register index and LO_SUM DLT memory forms
2692         after reload.
2693
2694 2015-01-02  Sandra Loosemore  <sandra@codesourcery.com>
2695
2696         * doc/invoke.texi (Option Summary): Fix spelling of
2697         -fdevirtualize-at-ltrans.
2698         ([-fdevirtualize]): Fix markup.
2699         ([-fdevirtualize-speculatively]): Fix typo.
2700         ([-fdevirtualize-at-ltrans]): Likewise.  Make description less
2701         implementor-speaky.
2702         * common.opt (fdevirtualize-at-ltrans): Likewise.
2703         * ipa-devirt.c: Fix typos in comments throughout the file.
2704         (ipa_devirt): Fix typos in format strings for dump output.
2705
2706 2015-01-02  Sandra Loosemore  <sandra@codesourcery.com>
2707
2708         * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
2709         discussion of defaults, light copy-editing.
2710
2711 2015-01-02  Bernd Edlinger  <bernd.edlinger@hotmail.de>
2712
2713         * tsan.c (instrument_expr): corrected previous checkin.
2714
2715 2015-01-02  Bernd Edlinger  <bernd.edlinger@hotmail.de>
2716
2717         Instrument bit field and unaligned accesses for TSAN.
2718         * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
2719         (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
2720         * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
2721         Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
2722         unaligned memory regions.
2723
2724 2015-01-01  Anthony Green  <green@moxielogic.com>
2725
2726         * config/moxie/predicates.md (moxie_general_movsrc_operand):
2727         Restrict move source register offsets to 16 bits.
2728 \f
2729 Copyright (C) 2015 Free Software Foundation, Inc.
2730
2731 Copying and distribution of this file, with or without modification,
2732 are permitted in any medium without royalty provided the copyright
2733 notice and this notice are preserved.