gcc/ChangeLog

   1 2014-05-27  Georg-Johann Lay  <avr@gjlay.de>
   2
   3         PR libgcc/61152
   4         * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
   5         * config/arm/arm-cores.def (License): Same.
   6
   7 2014-05-26  Jan Hubicka  <hubicka@ucw.cz>
   8
   9         * tree.h (decl_comdat_group): Declare.
  10         * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
  11         * tree.c (decl_comdat_group): Here.
  12
  13 2014-05-26  Richard Sandiford  <r.sandiford@uk.ibm.com>
  14
  15         PR rtl-optimization/61222
  16         * combine.c (simplify_shift_const_1): When moving a PLUS outside
  17         the shift, truncate the PLUS operand to the result mode.
  18
  19 2014-05-26  Uros Bizjak  <ubizjak@gmail.com>
  20
  21         PR target/61271
  22         * config/i386/i386.c (ix86_rtx_costs)
  23         <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
  24         Fix condition.
  25
  26 2014-05-26  Martin Jambor  <mjambor@suse.cz>
  27
  28         * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
  29         subreg uses.
  30
  31 2014-05-26  Richard Biener  <rguenther@suse.de>
  32
  33         * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
  34         wi::int_traits <long long>, wi::int_traits <unsigned long long>):
  35         Provide specializations.
  36         (wi::int_traits <HOST_WIDE_INT>,
  37         wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
  38
  39 2014-05-26  Alan Modra  <amodra@gmail.com>
  40
  41         PR target/61098
  42         * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
  43         params and return a bool.  Remove dead code.  Update comment.
  44         Assert we have a const_int source.  Remove bogus code from
  45         32-bit HWI days.  Move !TARGET_POWERPC64 handling, and correct
  46         handling of constants > 2G and reg_equal note, from..
  47         (rs6000_emit_set_long_const): ..here.  Remove unneeded param and
  48         return value.  Update comment.  If we can, use a new pseudo
  49         for intermediate calculations.
  50         * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
  51         prototype.
  52         * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
  53         call to rs6000_emit_set_const in splitter.
  54         (movdi_internal64+2, +3): Likewise.
  55
  56 2014-05-26  Richard Biener  <rguenther@suse.de>
  57
  58         * system.h: Define __STDC_FORMAT_MACROS before
  59         including inttypes.h.
  60         * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
  61         HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
  62         HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
  63         HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
  64         HOST_WIDEST_INT_C): Remove.
  65         (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
  66         if C99 inttypes.h is not available.
  67         * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
  68         * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
  69         * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
  70         * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
  71         * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
  72         (struct output_info): Likewise.
  73         (print_statistics): Adjust.
  74         (dump_bitmap_statistics): Likewise.
  75         * bt-load.c (migrate_btr_defs): Print with PRId64.
  76         * cfg.c (dump_edge_info, dump_bb_info): Likewise.
  77         (MAX_SAFE_MULTIPLIER): Adjust.
  78         * cfghooks.c (dump_bb_for_graph): Print with PRId64.
  79         * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
  80         dump_cgraph_node): Likewise.
  81         * final.c (dump_basic_block_info): Likewise.
  82         * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
  83         * gcov.c (format_gcov): Likewise.
  84         * ipa-cp.c (good_cloning_opportunity_p): Likewise.  Use int64_t
  85         for calculation.
  86         (get_clone_agg_value): Use HOST_WIDE_INT for offset.
  87         * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
  88         (inline_small_functions, dump_overall_stats, dump_inline_stats):
  89         Use PRId64 for dumping.
  90         * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
  91         * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
  92         (add_allocno_hard_regs): Adjust.
  93         * loop-doloop.c (doloop_modify): Print using PRId64.
  94         * loop-iv.c (inverse): Compute in uint64_t.
  95         (determine_max_iter, iv_number_of_iterations): Likewise.
  96         * loop-unroll.c (decide_peel_completely, decide_peel_simple):
  97         Print using PRId64.
  98         * lto-streamer-out.c (write_symbol): Use uint64_t.
  99         * mcf.c (CAP_INFINITY): Use int64_t maximum.
 100         (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
 101         find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
 102         * modulo-sched.c (const_iteration_count): Use int64_t.
 103         (sms_schedule): Dump using PRId64.
 104         * predict.c (dump_prediction): Likewise.
 105         * pretty-print.h (pp_widest_integer): Remove.
 106         * profile.c (get_working_sets, is_edge_inconsistent,
 107         is_inconsistent, read_profile_edge_counts): Dump using PRId64.
 108         * tree-pretty-print.c (pp_double_int): Remove case handling
 109         HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
 110         * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
 111         and adjust users.
 112         (pass_optimize_bswap::execute): Remove restriction on hosts.
 113         * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
 114         * tree-streamer-out.c (streamer_write_tree_header): Likewise.
 115         * tree.c (widest_int_cst_value): Remove.
 116         * tree.h (widest_int_cst_value): Likewise.
 117         * value-prof.c (dump_histogram_value): Print using PRId64.
 118         * gengtype.c (main): Also inject int64_t.
 119         * ggc-page.c (struct max_alignment): Use int64_t.
 120         * alloc-pool.c (struct allocation_object_def): Likewise.
 121         * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
 122         for computation.
 123         * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
 124         * doc/tm.texi: Regenerated.
 125         * gengtype-lex.l (IWORD): Handle [u]int64_t.
 126         * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
 127         * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
 128         mmix_output_register_setting): Use [u]int64_t in prototypes.
 129         * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
 130         mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
 131         mmix_output_octa, mmix_output_shifted_value): Adjust.
 132         (mmix_intval): Adjust.  Remove unreachable case.
 133         * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
 134
 135 2014-05-26  Richard Biener  <rguenther@suse.de>
 136
 137         * configure.ac: Drop __int64 type check.  Insist that we
 138         found uint64_t and int64_t.
 139         * hwint.h (HOST_BITS_PER___INT64): Remove.
 140         (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
 141         (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
 142         (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
 143         (HOST_WIDEST_FAST_INT): Remove __int64 case.
 144         * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
 145         for dst_q_src_df_rms_cdt.
 146         * configure: Regenerate.
 147         * config.in: Likewise.
 148
 149 2014-05-26  Michael Tautschnig  <mt@debian.org>
 150
 151         PR target/61249
 152         * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
 153         __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
 154
 155 2014-05-26  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
 156
 157         PR rtl-optimization/61278
 158         * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
 159
 160 2014-05-26  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
 161
 162         PR rtl-optimization/61220
 163         Part of PR rtl-optimization/61225
 164         * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
 165         insn; skip split_edge for a block with only one successor.
 166
 167 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
 168
 169         * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
 170         for variables.
 171
 172 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
 173
 174         * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
 175         (update_vtable_references): New function.
 176         (function_and_variable_visibility): Rewrite also vtable initializers.
 177         * varpool.c (cgraph_variable_initializer_availability): Remove assert.
 178
 179 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
 180
 181         * ggc.h (ggc_grow): New function.
 182         * ggc-none.c (ggc_grow): New function.
 183         * ggc-page.c (ggc_grow): Likewise.
 184
 185 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
 186
 187         * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
 188         address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
 189         comdat_can_be_unshared_p, cgraph_externally_visible_p,
 190         varpool_externally_visible_p, can_replace_by_local_alias,
 191         update_visibility_by_resolution_info, function_and_variable_visibility,
 192         pass_data_ipa_function_and_variable_visibility,
 193         make_pass_ipa_function_and_variable_visibility,
 194         whole_program_function_and_variable_visibility,
 195         pass_data_ipa_whole_program_visibility,
 196         make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
 197         * cgraph.h (cgraph_local_node_p): Declare.
 198         * ipa-visibility.c: New file.
 199         * Makefile.in (OBJS): Add ipa-visiblity.o
 200
 201 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
 202
 203         * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
 204         that var decl is available.
 205
 206 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
 207
 208         * tree-core.h (tree_decl_with_vis): Replace comdat_group by
 209         symtab_node pointer.
 210         * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
 211         (find_decls_types_r): Do not walk COMDAT_GROUP.
 212         * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
 213         * varasm.c (make_decl_one_only): Use set_comdat_group;
 214         create node if needed.
 215         * ipa-inline-transform.c (save_inline_function_body): Update
 216         way we decl->symtab mapping.
 217         * symtab.c (symtab_hash, hash_node, eq_node
 218         symtab_insert_node_to_hashtable): Remove.
 219         (symtab_register_node): Update.
 220         (symtab_unregister_node): Update.
 221         (symtab_get_node): Reimplement as inline function.
 222         (symtab_add_to_same_comdat_group): Update.
 223         (symtab_dissolve_same_comdat_group_list): Update.
 224         (dump_symtab_base): Update.
 225         (verify_symtab_base): Update.
 226         (symtab_make_decl_local): Update.
 227         (fixup_same_cpp_alias_visibility): Update.
 228         (symtab_nonoverwritable_alias): Update.
 229         * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
 230         * ipa.c (update_visibility_by_resolution_info): UPdate.
 231         * bb-reorder.c: Include cgraph.h
 232         * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
 233         with comdat groups.
 234         * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
 235         * cgraph.c (cgraph_get_create_node): Update.
 236         * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
 237         and comdat_group_.
 238         (symtab_get_node): Make inline.
 239         (symtab_insert_node_to_hashtable): Remove.
 240         (symtab_can_be_discarded): Update.
 241         (decl_comdat_group): New function.
 242         * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
 243         Update.
 244         * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
 245         comdat group name.
 246         (read_comdat_group): New function.
 247         (input_node, input_varpool_node): Use it.
 248         * trans-mem.c (ipa_tm_create_version_alias): Update code creating
 249         comdat groups.
 250         * mips.c (mips_start_unique_function): Likewise.
 251         (ix86_code_end): Likewise.
 252         (rs6000_code_end): Likweise.
 253         * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
 254
 255 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
 256
 257         * gengtype-state.c (fatal_reading_state): Bring offline.
 258         * optabs.c (widening_optab_handler): Bring offline.
 259         * optabs.h (widening_optab_handler): Likewise.
 260         * final.c (get_attr_length_1): Likewise.
 261
 262 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
 263
 264         * sched-int.h (sd_iterator_cond): Manually tail recurse.
 265
 266 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
 267
 268         * config/rs6000/440.md (ppc440-integer): Include shift without dot.
 269         (ppc440-compare): Include shift with dot.
 270         * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
 271         * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
 272         without dot.
 273         * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
 274         without dot.
 275         (e6500_sfx2): Include it.
 276         * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
 277         *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
 278         *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
 279         andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
 280         *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
 281         *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
 282         *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
 283         *lshiftrt_internal1le, *lshiftrt_internal1be,
 284         *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
 285         *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
 286         *rotldi3_internal10le, *rotldi3_internal10be,
 287         *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
 288         ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
 289         ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
 290         *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
 291         define_insns): Use type "shift" in the appropriate alternatives.
 292
 293 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
 294
 295         * config/rs6000/rs6000.md (type): Add "logical".  Delete
 296         "fast_compare".
 297         (dot): Adjust comment.
 298         (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
 299         *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
 300         *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
 301         anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
 302         *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
 303         *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
 304         *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
 305         * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
 306
 307         * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
 308         * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
 309         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
 310         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
 311         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
 312         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
 313         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
 314         * config/rs6000/8540.md (ppc8540_su): Adjust.
 315         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
 316         cell-cmp-microcoded): Adjust.
 317         * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
 318         * config/rs6000/e500mc.md (e500mc_su): Adjust.
 319         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
 320         * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
 321         * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
 322         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
 323         * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
 324         * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
 325         * config/rs6000/power6.md (power6-integer, power6-fast-compare):
 326         Adjust.
 327         * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
 328         * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
 329         Adjust.  Adjust comment.
 330         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
 331         * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
 332
 333 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
 334
 335         * config/rs6000/rs6000.md (type): Add "add".
 336         (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
 337         *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
 338         define_insns): Use it.
 339         * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
 340
 341         * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
 342         * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
 343         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
 344         * config/rs6000/601.md (ppc601-integer): Adjust.
 345         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
 346         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
 347         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
 348         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
 349         * config/rs6000/8540.md (ppc8540_su): Adjust.
 350         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
 351         cell-cmp-microcoded): Adjust.
 352         * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
 353         * config/rs6000/e500mc.md (e500mc_su): Adjust.
 354         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
 355         * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
 356         * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
 357         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
 358         * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
 359         * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
 360         * config/rs6000/power6.md (power6-integer, power6-fast-compare):
 361         Adjust.
 362         * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
 363         * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
 364         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
 365         * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
 366
 367 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
 368
 369         * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
 370         "delayed_compare", "var_delayed_compare".
 371         (var_shift): New attribute.
 372         (cell_micro): Adjust.
 373         (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
 374         *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
 375         rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
 376         *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
 377         *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
 378         *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
 379         *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
 380         *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
 381         *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
 382         *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
 383         *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
 384         rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
 385         *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
 386         *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
 387         *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
 388         *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
 389         *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
 390         *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
 391         *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
 392         *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
 393         *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
 394         *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
 395         *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
 396         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
 397         insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
 398
 399         * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
 400         * config/rs6000/440.md (ppc440-integer): Adjust.
 401         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
 402         * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
 403         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
 404         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
 405         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
 406         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
 407         * config/rs6000/8540.md (ppc8540_su): Adjust.
 408         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
 409         cell-cmp-microcoded): Adjust.
 410         * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
 411         * config/rs6000/e500mc.md (e500mc_su): Adjust.
 412         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
 413         e500mc64_delayed): Adjust.
 414         * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
 415         * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
 416         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
 417         * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
 418         * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
 419         * config/rs6000/power6.md (power6-shift, power6-var-rotate,
 420         power6-delayed-compare, power6-var-delayed-compare): Adjust.
 421         * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
 422         * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
 423         Adjust comment.
 424         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
 425         * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
 426
 427 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
 428
 429         * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv".  Add "div".
 430         (bits): New mode_attr.
 431         (idiv_ldiv): Delete mode_attr.
 432         (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
 433         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
 434         rs6000_adjust_priority, is_nonpipeline_insn,
 435         insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
 436
 437         * config/rs6000/40x.md (ppc403-idiv): Adjust.
 438         * config/rs6000/440.md (ppc440-idiv): Adjust.
 439         * config/rs6000/476.md (ppc476-idiv): Adjust.
 440         * config/rs6000/601.md (ppc601-idiv): Adjust.
 441         * config/rs6000/603.md (ppc603-idiv): Adjust.
 442         * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
 443         ppc620-ldiv): Adjust.
 444         * config/rs6000/7450.md (ppc7450-idiv): Adjust.
 445         * config/rs6000/7xx.md (ppc750-idiv): Adjust.
 446         * config/rs6000/8540.md (ppc8540_divide): Adjust.
 447         * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
 448         * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
 449         * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
 450         * config/rs6000/e500mc.md (e500mc_divide): Adjust.
 451         * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
 452         * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
 453         * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
 454         * config/rs6000/mpc.md (mpccore-idiv): Adjust.
 455         * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
 456         * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
 457         * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
 458         * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
 459         * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
 460         * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
 461         * config/rs6000/titan.md (titan_fxu_div): Adjust.
 462
 463 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
 464
 465         * config/rs6000/rs6000.md (type): Delete "insert_word",
 466         "insert_dword".  Add "insert".
 467         (size): Update comment.
 468         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
 469         insn_must_be_first_in_group): Adjust.
 470         (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
 471         *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
 472         *insvsi_internal6, insvdi_internal): Adjust.
 473
 474         * config/rs6000/40x.md (ppc403-integer): Adjust.
 475         * config/rs6000/440.md (ppc440-integer): Adjust.
 476         * config/rs6000/476.md (ppc476-simple-integer): Adjust.
 477         * config/rs6000/601.md (ppc601-integer): Adjust.
 478         * config/rs6000/603.md (ppc603-integer): Adjust.
 479         * config/rs6000/6xx.md (ppc604-integer): Adjust.
 480         * config/rs6000/7450.md (ppc7450-integer): Adjust.
 481         * config/rs6000/7xx.md (ppc750-integer): Adjust.
 482         * config/rs6000/8540.md (ppc8540_su): Adjust.
 483         * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
 484         * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
 485         * config/rs6000/e500mc.md (e500mc_su): Adjust.
 486         * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
 487         * config/rs6000/e5500.md (e5500_sfx): Adjust.
 488         * config/rs6000/e6500.md (e6500_sfx): Adjust.
 489         * config/rs6000/mpc.md (mpccore-integer): Adjust.
 490         * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
 491         * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
 492         * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
 493         * config/rs6000/power7.md (power7-integer): Adjust.
 494         * config/rs6000/power8.md (power8-1cyc): Adjust.
 495         * config/rs6000/rs64.md (rs64a-integer): Adjust.
 496         * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
 497
 498 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
 499
 500         * config/rs6000/rs6000.md (type): Add "mul".  Delete "imul",
 501         "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
 502         (size): New attribute.
 503         (dot): New attribute.
 504         (cell_micro): Adjust.
 505         (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
 506         umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
 507         *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
 508         umuldi3_highpart): Adjust.
 509         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
 510         rs6000_adjust_priority, is_nonpipeline_insn,
 511         insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
 512
 513         * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
 514         ppc405-imul3): Adjust.
 515         * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
 516         * config/rs6000/476.md (ppc476-imul): Adjust.
 517         * config/rs6000/601.md (ppc601-imul): Adjust.
 518         * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
 519         * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
 520         ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
 521         * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
 522         * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
 523         Adjust.
 524         * config/rs6000/8540.md (ppc8540_multiply): Adjust.
 525         * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
 526         * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
 527         cell-imul): Adjust.
 528         * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
 529         * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
 530         * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
 531         * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
 532         * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
 533         * config/rs6000/mpc.md (mpccore-imul): Adjust.
 534         * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
 535         power4-lmul, power4-imul, power4-imul3): Adjust.
 536         * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
 537         power5-lmul, power5-imul, power5-imul3): Adjust.
 538         * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
 539         power6-lmul, power6-imul, power6-imul3): Adjust.
 540         * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
 541         * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
 542
 543         * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
 544         rs64a-lmul): Adjust.
 545         * config/rs6000/titan.md (titan_imul): Adjust.
 546
 547 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
 548
 549         * config/rs6000/rs6000.md (type): Add new value "halfmul".
 550         (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
 551         *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
 552         *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
 553         *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
 554         *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
 555         * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
 556         * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
 557         * config/rs6000/476.md (ppc476-imul): Add type halfmul.
 558         * config/rs6000/titan.md: Delete nonsensical comment.
 559         (titan_imul): Add type imul3.
 560         (titan_mulhw): Remove type imul3; add type halfmul.
 561
 562 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
 563
 564         * config/rs6000/rs6000.md (type): Reorder, reformat.
 565
 566 2014-05-23  Martin Jambor  <mjambor@suse.cz>
 567
 568         PR tree-optimization/53787
 569         * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
 570         * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
 571         analysis_done, update all uses.
 572         * ipa-prop.c: Include domwalk.h
 573         (param_analysis_info): Removed.
 574         (param_aa_status): New type.
 575         (ipa_bb_info): Likewise.
 576         (func_body_info): Likewise.
 577         (ipa_get_bb_info): New function.
 578         (aa_overwalked): Likewise.
 579         (find_dominating_aa_status): Likewise.
 580         (parm_bb_aa_status_for_bb): Likewise.
 581         (parm_preserved_before_stmt_p): Changed to use new param AA info.
 582         (load_from_unmodified_param): Accept func_body_info as a parameter
 583         instead of parms_ainfo.
 584         (parm_ref_data_preserved_p): Changed to use new param AA info.
 585         (parm_ref_data_pass_through_p): Likewise.
 586         (ipa_load_from_parm_agg_1): Likewise.  Update callers.
 587         (compute_complex_assign_jump_func): Changed to use new param AA info.
 588         (compute_complex_ancestor_jump_func): Likewise.
 589         (ipa_compute_jump_functions_for_edge): Likewise.
 590         (ipa_compute_jump_functions): Removed.
 591         (ipa_compute_jump_functions_for_bb): New function.
 592         (ipa_analyze_indirect_call_uses): Likewise, moved variable
 593         declarations down.
 594         (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
 595         and info, moved variable declarations down.
 596         (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
 597         node and info.
 598         (ipa_analyze_stmt_uses): Likewise.
 599         (ipa_analyze_params_uses): Removed.
 600         (ipa_analyze_params_uses_in_bb): New function.
 601         (ipa_analyze_controlled_uses): Likewise.
 602         (free_ipa_bb_info): Likewise.
 603         (analysis_dom_walker): New class.
 604         (ipa_analyze_node): Handle node-specific forbidden analysis,
 605         initialize and free func_body_info, use dominator walker.
 606         (ipcp_modif_dom_walker): New class.
 607         (ipcp_transform_function): Create and free func_body_info, use
 608         ipcp_modif_dom_walker, moved a lot of functionality there.
 609
 610 2014-05-23  Marek Polacek  <polacek@redhat.com>
 611             Jakub Jelinek  <jakub@redhat.com>
 612
 613         * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
 614         * gcc.c (sanitize_spec_function): Likewise.
 615         * convert.c (convert_to_integer): Include "ubsan.h".  Add
 616         floating-point to integer instrumentation.
 617         * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
 618         * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
 619         SANITIZE_NONDEFAULT.
 620         * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
 621         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
 622         BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
 623         * ubsan.c: Include "realmpfr.h" and "dfp.h".
 624         (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
 625         (ubsan_type_descriptor): Set tkind to 0xffff for types other than
 626         float/double/long double.
 627         (ubsan_instrument_float_cast): New function.
 628         * ubsan.h (ubsan_instrument_float_cast): Declare.
 629
 630 2014-05-23  Jiong Wang   <jiong.wang@arm.com>
 631
 632         * config/aarch64/predicates.md (aarch64_call_insn_operand): New
 633         predicate.
 634         * config/aarch64/constraints.md ("Ucs", "Usf"):  New constraints.
 635         * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
 636         Adjust for tailcalling through registers.
 637         * config/aarch64/aarch64.h (enum reg_class): New caller save
 638         register class.
 639         (REG_CLASS_NAMES): Likewise.
 640         (REG_CLASS_CONTENTS): Likewise.
 641         * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
 642         Allow tailcalling without decls.
 643
 644 2014-05-23  Thomas Schwinge  <thomas@codesourcery.com>
 645
 646         * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
 647         Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
 648
 649         * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
 650         gsi, and variables v_* to v*.
 651
 652 2014-05-23  Eric Botcazou  <ebotcazou@adacore.com>
 653
 654         * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
 655
 656 2014-05-23  Thomas Schwinge  <thomas@codesourcery.com>
 657
 658         * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
 659         * omp-low.c: Update accordingly.
 660
 661         * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
 662         for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
 663         GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
 664         GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
 665         GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
 666         GF_OMP_TARGET_KIND_UPDATE.
 667
 668         * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
 669         Explicitly enumerate the expected region types.
 670
 671 2014-05-23  Paul Eggert  <eggert@cs.ucla.edu>
 672
 673         PR other/56955
 674         * doc/extend.texi (Function Attributes): Fix  __attribute__ ((malloc))
 675         documentation; the old documentation didn't clearly state the
 676         constraints on the contents of the pointed-to storage.
 677
 678 2014-05-23  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
 679
 680         Fix bootstrap error on ia64
 681         * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
 682         Return default value.
 683
 684 2014-05-23  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 685
 686         PR tree-optimization/54733
 687         * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
 688         (CMPNOP): Define.
 689         (find_bswap_or_nop_load): New.
 690         (find_bswap_1): Renamed to ...
 691         (find_bswap_or_nop_1): This. Also add support for memory source.
 692         (find_bswap): Renamed to ...
 693         (find_bswap_or_nop): This. Also add support for memory source and
 694         detection of bitwise operations equivalent to load in host endianness.
 695         (execute_optimize_bswap): Likewise. Also move its leading comment back
 696         in place and split statement transformation into ...
 697         (bswap_replace): This.
 698
 699 2014-05-22  Vladimir Makarov  <vmakarov@redhat.com>
 700
 701         PR rtl-optimization/61215
 702         * lra-elelimination.c (lra_eliminate_regs_1): Don't use
 703         simplify_gen_subreg until final substitution.
 704
 705 2014-05-23  Alan Modra  <amodra@gmail.com>
 706
 707         PR target/61231
 708         * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
 709         * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
 710         Use "Y" constraint rather than "m".
 711
 712 2014-05-23  Kugan Vivekanandarajah  <kuganv@linaro.org>
 713
 714         * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
 715         define.
 716         * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
 717         New function declaration.
 718         * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
 719         AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
 720         AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
 721         (aarch64_init_builtins) : Initialize builtins
 722         __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
 723         __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
 724         (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
 725         __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
 726         and __builtins_aarch64_set_fpsr.
 727         (aarch64_atomic_assign_expand_fenv): New function.
 728         * config/aarch64/aarch64.md (set_fpcr): New pattern.
 729         (get_fpcr) : Likewise.
 730         (set_fpsr) : Likewise.
 731         (get_fpsr) : Likewise.
 732         (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
 733          and UNSPECV_SET_FPSR.
 734         * doc/extend.texi (AARCH64 Built-in Functions) : Document
 735         __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
 736         __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
 737
 738 2014-05-22  Vladimir Makarov  <vmakarov@redhat.com>
 739
 740         PR rtl-optimization/60969
 741         * ira-costs.c (record_reg_classes): Process NO_REGS for matching
 742         constraints.  Set up mem cost for NO_REGS case.
 743
 744 2014-05-22  Thomas Schwinge  <thomas@codesourcery.com>
 745
 746         * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
 747
 748 2012-05-22  Bernd Schmidt  <bernds@codesourcery.com>
 749
 750         * config/darwin.c: Include "lto-section-names.h".
 751         (LTO_SEGMENT_NAME): Don't define.
 752         * config/i386/winnt.c: Include "lto-section-names.h".
 753         * lto-streamer.c: Include "lto-section-names.h".
 754         * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
 755         * lto-wrapper.c: Include "lto-section-names.h".
 756         (LTO_SECTION_NAME_PREFIX): Don't define.
 757         * lto-section-names.h: New file.
 758         * cgraphunit.c: Include "lto-section-names.h".
 759
 760 2014-05-22  Peter Bergner  <bergner@vnet.ibm.com>
 761
 762         * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
 763
 764 2014-05-22  Richard Earnshaw  <rearnsha@arm.com>
 765
 766         PR target/61208
 767         * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
 768
 769 2014-05-22  Nick Clifton  <nickc@redhat.com>
 770
 771         * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
 772
 773 2014-05-22  Eric Botcazou  <ebotcazou@adacore.com>
 774
 775         * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
 776         -> (T)A transformation to integer types.
 777
 778 2014-05-22  Teresa Johnson  <tejohnson@google.com>
 779
 780         * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
 781         (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
 782         (gcov_rewrite): Use gcov_nonruntime_assert.
 783         (gcov_open): Ditto.
 784         (gcov_write_words): Ditto.
 785         (gcov_write_length): Ditto.
 786         (gcov_read_words): Use gcov_nonruntime_assert, and remove
 787         gcc_assert from IN_LIBGCOV code.
 788         (gcov_read_summary): Use gcov_error to flag profile corruption.
 789         (gcov_sync): Use gcov_nonruntime_assert.
 790         (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
 791         (gcov_histo_index): Use gcov_nonruntime_assert.
 792         (static void gcov_histogram_merge): Ditto.
 793         (compute_working_sets): Ditto.
 794         * gcov-io.h (gcov_nonruntime_assert): Define.
 795         (gcov_error): Define for !IN_LIBGCOV
 796
 797 2014-05-22  Richard Biener  <rguenther@suse.de>
 798
 799         * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
 800         BUILT_IN_REALLOC like BUILT_IN_STRDUP.
 801         (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
 802         and deallocation site.
 803         * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
 804         Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
 805         passing through the incoming points-to set.
 806         (handle_lhs_call): Use flags argument instead of recomputing it.
 807         (find_func_aliases_for_call): Call handle_lhs_call with proper
 808         call return flags.
 809
 810 2014-05-22  Jakub Jelinek  <jakub@redhat.com>
 811
 812         * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
 813         all padding bits in REAL_VALUE_TYPE are cleared.
 814
 815 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
 816
 817         Cleanup and improve multipass_dfa_lookahead_guard
 818         * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
 819         (core2i7_first_cycle_multipass_begin,)
 820         (core2i7_first_cycle_multipass_issue,)
 821         (core2i7_first_cycle_multipass_backtrack): Update signature.
 822         * config/ia64/ia64.c
 823         (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
 824         (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
 825         (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
 826         hook definition.
 827         (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
 828         ia64_first_cycle_multipass_dfa_lookahead_guard_spec.  Update return
 829         values.
 830         * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
 831         return values.
 832         * doc/tm.texi: Regenerate.
 833         * doc/tm.texi.in
 834         (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
 835         * haifa-sched.c (ready_try): Make signed to allow negative values.
 836         (rebug_ready_list_1): Update.
 837         (choose_ready): Simplify.
 838         (sched_extend_ready_list): Update.
 839
 840 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
 841
 842         Remove IA64 speculation tweaking flags
 843         * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
 844         speculation tuning flags.
 845         (msched-prefer-non-data-spec-insns,)
 846         (msched-prefer-non-control-spec-insns): Obsolete options.
 847         * haifa-sched.c (choose_ready): Remove handling of
 848         PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
 849         * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
 850         and PREFER_NON_DATA_SPEC.
 851         * sel-sched.c (process_spec_exprs): Remove handling of
 852         PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
 853
 854 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
 855
 856         Improve scheduling debug output
 857         * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
 858         (advance_one_cycle): Update.
 859         (schedule_insn, queue_to_ready): Add debug printouts.
 860         (debug_ready_list_1): New static function.
 861         (debug_ready_list): Update.
 862         (max_issue): Add debug printouts.
 863         (dump_insn_stream): New static function.
 864         (schedule_block): Use it.  Also better indent printouts.
 865
 866 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
 867
 868         Fix sched_insn debug counter
 869         * haifa-sched.c (schedule_insn): Update.
 870         (struct haifa_saved_data): Add nonscheduled_insns_begin.
 871         (save_backtrack_point, restore_backtrack_point): Update.
 872         (first_nonscheduled_insn): New static function.
 873         (queue_to_ready, choose_ready): Use it.
 874         (schedule_block): Init nonscheduled_insns_begin.
 875         (sched_emit_insn): Update.
 876
 877
 878 2014-05-22  Kugan Vivekanandarajah  <kuganv@linaro.org>
 879
 880         * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
 881         to GENERAL_REGS.
 882         (aarch64_secondary_reload) : LikeWise.
 883         (aarch64_class_max_nregs) : Remove CORE_REGS.
 884         * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
 885         (REG_CLASS_NAMES) : Likewise.
 886         (REG_CLASS_CONTENTS) : LikeWise.
 887         (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
 888
 889 2014-05-21  Guozhi Wei  <carrot@google.com>
 890
 891         PR target/61202
 892         * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
 893         constraint.
 894         (vqdmulhq_n_s16): Likewise.
 895
 896 2014-05-21  Segher Boessenkool  <segher@kernel.crashing.org>
 897
 898         * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
 899
 900 2014-05-21  Marek Polacek  <polacek@redhat.com>
 901
 902         PR sanitizer/61272
 903         * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
 904
 905 2014-05-21  Martin Jambor  <mjambor@suse.cz>
 906
 907         * doc/invoke.texi (Optimize Options): Document parameters
 908         ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
 909         ipa-cp-array-index-hint-bonus.
 910
 911 2014-05-21  Mark Wielaard  <mjw@redhat.com>
 912
 913         PR debug/16063
 914         * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
 915         version >= 3 or not strict DWARF.
 916         * langhooks.h (struct lang_hooks_for_types): Add
 917         enum_underlying_base_type.
 918         * langhooks.c (lhd_enum_underlying_base_type): New function.
 919         * gcc/langhooks.h (struct lang_hooks_for_types): Add
 920         enum_underlying_base_type.
 921         * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
 922         (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
 923         (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
 924
 925 2014-05-21  Richard Biener  <rguenther@suse.de>
 926
 927         * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
 928
 929 2014-05-21  John Marino  <gnugcc@marino.st>
 930
 931         * config.gcc (*-*-dragonfly*): New target.
 932         * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
 933         * configure: Regenerate.
 934         * config/dragonfly-stdint.h: New.
 935         * config/dragonfly.h: New.
 936         * config/dragonfly.opt: New.
 937         * config/i386/dragonfly.h: New.
 938         * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
 939
 940 2014-05-21  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
 941
 942         * tree.def (VOID_CST): New.
 943         * tree-core.h (TI_VOID): New.
 944         * tree.h (void_node): New.
 945         * tree.c (tree_node_structure_for_code, tree_code_size)
 946         (iterative_hash_expr): Handle VOID_CST.
 947         (build_common_tree_nodes): Initialize void_node.
 948
 949 2014-05-21  Bernd Schmidt  <bernds@codesourcery.com>
 950
 951         * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
 952         functions.
 953         (reload, calculate_needs_all_insns, reload_as_needed): Use them.
 954
 955         * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
 956         more places.
 957
 958         * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
 959         flag_reorder_blocks_and_partition.
 960         * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
 961
 962 2014-05-21  Oleg Endo  <olegendo@gcc.gnu.org>
 963
 964         PR target/54236
 965         * config/sh/sh.md (*addc_r_1): Rename to addc_t_r.  Remove empty
 966         constraints.
 967         (*addc_r_t): Add new insn_and_split.
 968
 969 2014-05-21  Jakub Jelinek  <jakub@redhat.com>
 970
 971         PR middle-end/61252
 972         * omp-low.c (handle_simd_reference): New function.
 973         (lower_rec_input_clauses): Use it.  Defer adding reference
 974         initialization even for reduction without placeholder if in simd,
 975         handle it properly later on.
 976
 977 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
 978
 979         PR tree-optimization/60899
 980         * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
 981         assume all static symbols will have definition wile parsing and
 982         check the do have definition later in compilation; check that
 983         variable referring symbol will be output before concluding that
 984         reference is safe; be conservative for referring local statics;
 985         be more precise about when comdat is output in other partition.
 986
 987 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
 988
 989         PR bootstrap/60984
 990         * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
 991         parameter.
 992         * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
 993         (ipa_inline): Loop inline_to_all_callers until no more aliases
 994         are removed.
 995
 996 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
 997
 998         * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
 999         set writeonly flag only for vars actually written to.
1000
1001 2014-05-20  Dehao Chen  <dehao@google.com>
1002
1003         * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
1004         and callee count to get clone count.
1005         * tree-inline.c (expand_call_inline): Use callee count instead of bb
1006         count in copy_body.
1007
1008 2014-05-20  Richard Sandiford  <rdsandiford@googlemail.com>
1009
1010         PR rtl-optimization/61243
1011         * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
1012
1013 2014-05-20  Xinliang David Li  <davidxl@google.com>
1014
1015         * cgraphunit.c (walk_polymorphic_call_targets): Add
1016         dbgcnt and fopt-info support.
1017         * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
1018         * ipa-devirt.c (ipa_devirt): Ditto.
1019         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
1020         * ipa.c (walk_polymorphic_call_targets): Ditto.
1021         * gimple-fold.c (fold_gimple_assign): Ditto.
1022         (gimple_fold_call): Ditto.
1023         * dbgcnt.def: New counter.
1024
1025 2014-05-20  DJ Delorie  <dj@redhat.com>
1026
1027         * config/msp430/msp430.md (split): Don't allow subregs when
1028         splitting SImode adds.
1029         (andneghi): Fix subtraction logic.
1030         * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
1031
1032 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
1033
1034         * tree.h (DECL_ONE_ONLY): Return true only for externally visible
1035         symbols.
1036         * except.c (switch_to_exception_section, resolve_unique_section,
1037         get_named_text_section, default_function_rodata_section,
1038         align_variable, get_block_for_decl, default_section_type_flags):
1039         Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
1040         * symtab.c (symtab_add_to_same_comdat_group,
1041         symtab_make_decl_local, fixup_same_cpp_alias_visibility,
1042         symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
1043         Likewise.
1044         * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
1045         * bb-reorder.c (pass_partition_blocks::gate): Likewise.
1046         * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
1047         (c6x_function_in_section_p): Likewise.
1048         * config/darwin.c (machopic_select_section): Likewise.
1049         * config/arm/arm.c (arm_function_in_section_p): Likewise.
1050         * config/mips/mips.c (mips_function_rodata_section): Likewise.
1051         * config/mep/mep.c (mep_select_section): LIkewise.
1052         * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
1053
1054 2014-05-20  Eric Botcazou  <ebotcazou@adacore.com>
1055
1056         * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
1057         EH region of calls to pure functions that can throw an exception.
1058         * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
1059         (copy_reference_ops_from_call): Also copy the EH region of the call if
1060         it can throw an exception.
1061
1062 2014-05-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
1063
1064         * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
1065         nested VEC_SELECTs that are inverses of each other.
1066
1067 2014-05-20  Richard Biener  <rguenther@suse.de>
1068
1069         * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
1070         (extract_and_process_scc_for_name): not here.
1071         (cond_dom_walker::before_dom_children): Only process
1072         stmts that end the BB in interesting ways.
1073         (run_scc_vn): Mark param uses as visited.
1074
1075 2014-05-20  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
1076
1077         * config/arm/arm.md (arith_shiftsi): Do not predicate for
1078         arm_restrict_it.
1079
1080 2014-05-20  Nick Clifton  <nickc@redhat.com>
1081
1082         * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
1083         (msp430_gimplify_va_arg_expr): New function.
1084         (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
1085
1086         * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
1087         operand 0 in order to prevent confusion about the number of
1088         registers involved.
1089
1090 2014-05-20  Richard Biener  <rguenther@suse.de>
1091
1092         PR tree-optimization/61221
1093         * tree-ssa-pre.c (el_to_update): Remove.
1094         (eliminate_dom_walker::before_dom_children): Handle released
1095         VDEFs by value-numbering them to the associated VUSE.  Update
1096         stmt immediately for substituted call address.
1097         (eliminate): Remove delayed stmt updating code.
1098         * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
1099         possibly late re-numbered vuses.
1100         (vn_reference_lookup_2): Adjust.
1101         (vn_reference_lookup_pieces): Likewise.
1102         (vn_reference_lookup): Likewise.
1103
1104 2014-05-20  Richard Biener  <rguenther@suse.de>
1105
1106         * config.gcc: Remove need_64bit_hwint.
1107         * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
1108         * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
1109         it to be true.
1110         * config.in: Regenerate.
1111         * configure: Likewise.
1112
1113 2014-05-19  David Wohlferd <dw@LimeGreenSocks.com>
1114
1115         * doc/extend.texi: Create Label Attributes section,
1116         move all label attributes into it and reference it.
1117
1118 2014-05-19  Richard Earnshaw  <rearnsha@arm.com>
1119
1120         * arm.c (thumb1_reorg): When scanning backwards skip anything
1121         that's not a proper insn.
1122
1123 2014-05-19  Richard Biener  <rguenther@suse.de>
1124
1125         PR tree-optimization/61221
1126         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
1127         Do nothing for unreachable blocks.
1128         * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
1129         Improve unreachability detection.
1130
1131 2014-05-19  Richard Biener  <rguenther@suse.de>
1132
1133         PR tree-optimization/61209
1134         * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
1135
1136 2014-05-19  Nick Clifton  <nickc@redhat.com>
1137
1138         * except.c (init_eh): Fix computation of builtin setjmp buffer
1139         size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
1140
1141 2014-05-19  Richard Biener  <rguenther@suse.de>
1142
1143         PR tree-optimization/61184
1144         * tree-vrp.c (is_negative_overflow_infinity): Use
1145         TREE_OVERFLOW_P and do that check first.
1146         (is_positive_overflow_infinity): Likewise.
1147         (is_overflow_infinity): Likewise.
1148         (vrp_operand_equal_p): Properly treat operands with
1149         differing overflow as not equal.
1150
1151 2014-05-19  Bernd Schmidt  <bernds@codesourcery.com>
1152
1153         * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
1154         shift simplification where it was intended.
1155
1156 2014-05-19  Christian Bruel  <christian.bruel@st.com>
1157
1158         PR target/61195
1159         * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
1160
1161 2014-05-19  Richard Sandiford  <r.sandiford@uk.ibm.com>
1162
1163         PR target/61084
1164         * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
1165         than wide_int.
1166
1167 2014-05-19  Richard Sandiford  <rdsandiford@googlemail.com>
1168
1169         * reg-notes.def (CROSSING_JUMP): Likewise.
1170         * rtl.h (rtx_def): Update comment for jump flag.
1171         (CROSSING_JUMP_P): Define.
1172         * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
1173         of a REG_CROSSING_JUMP note.
1174         * cfghooks.c (tidy_fallthru_edges): Likewise.
1175         * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
1176         * emit-rtl.c (try_split): Likewise.
1177         * haifa-sched.c (sched_create_recovery_edges): Likewise.
1178         * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
1179         * jump.c (redirect_jump_2): Likewise.
1180         * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
1181         (relax_delay_slots): Likewise.
1182         * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
1183         (bbit_di): Likewise.
1184         * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
1185         * config/sh/sh.md (jump_compact): Likewise.
1186         * bb-reorder.c (rotate_loop): Likewise.
1187         (pass_duplicate_computed_gotos::execute): Likewise.
1188         (add_reg_crossing_jump_notes): Rename to...
1189         (update_crossing_jump_flags): ...this.
1190         (pass_partition_blocks::execute): Update accordingly.
1191
1192 2014-05-19  Richard Sandiford  <rdsandiford@googlemail.com>
1193
1194         * tree.h: Remove extraneous template <>.
1195
1196 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
1197
1198         * ipa.c (symtab_remove_unreachable_nodes): Remove
1199         symbol from comdat group if its body was eliminated.
1200         (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
1201         * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
1202         (symtab_unregister_node): ... this one.
1203         (verify_symtab_base): More strict checking of comdats.
1204         * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
1205
1206 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
1207
1208         * tree-pass.h (make_pass_ipa_comdats): New pass.
1209         * timevar.def (TV_IPA_COMDATS): New timevar.
1210         * passes.def (pass_ipa_comdats): Add.
1211         * Makefile.in (OBJS): Add ipa-comdats.o
1212         * ipa-comdats.c: New file.
1213
1214 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
1215
1216         * ipa.c (update_visibility_by_resolution_info): New function.
1217         (function_and_variable_visibility): Use it.
1218
1219 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
1220
1221         * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
1222         New functions.
1223         (FOR_EACH_DEFINED_SYMBOL): New macro.
1224         (varpool_first_static_initializer, varpool_next_static_initializer,
1225         varpool_first_defined_variable, varpool_next_defined_variable):
1226         Fix comments.
1227         (symtab_in_same_comdat_p): Correctly deal with inline functions.
1228
1229 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
1230
1231         * ggc-page.c (ggc_handle_finalizers): Add comment.
1232
1233 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
1234
1235         * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
1236         * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
1237         (ggc_internal_cleared_alloc): Likewise.
1238         * ggc-page.c (finalizer): New class.
1239         (vec_finalizer): Likewise.
1240         (globals::finalizers): New member.
1241         (globals::vec_finalizers): Likewise.
1242         (ggc_internal_alloc): Record the finalizer if any for the block being
1243         allocated.
1244         (ggc_handle_finalizers): New function.
1245         (ggc_collect): Call ggc_handle_finalizers.
1246         * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
1247         finalizer.
1248         (ggc_internal_cleared_alloc): Likewise.
1249         (finalize): New function.
1250         (need_finalization_p): Likewise.
1251         (ggc_alloc): Install the type's destructor as the finalizer if it
1252         might do something.
1253         (ggc_cleared_alloc): Likewise.
1254         (ggc_vec_alloc): Likewise.
1255         (ggc_cleared_vec_alloc): Likewise.
1256
1257 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
1258
1259         * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
1260
1261 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
1262
1263         * alias.c (record_alias_subset): Adjust.
1264         * bitmap.c (bitmap_element_allocate): Likewise.
1265         (bitmap_gc_alloc_stat): Likewise.
1266         * cfg.c (init_flow): Likewise.
1267         (alloc_block): Likewise.
1268         (unchecked_make_edge): Likewise.
1269         * cfgloop.c (alloc_loop): Likewise.
1270         (flow_loops_find): Likewise.
1271         (rescan_loop_exit): Likewise.
1272         * cfgrtl.c (init_rtl_bb_info): Likewise.
1273         * cgraph.c (insert_new_cgraph_node_version): Likewise.
1274         (cgraph_allocate_node): Likewise.
1275         (cgraph_create_edge_1): Likewise.
1276         (cgraph_allocate_init_indirect_info): Likewise.
1277         * cgraphclones.c (cgraph_clone_edge): Likewise.
1278         * cgraphunit.c (add_asm_node): Likewise.
1279         (init_lowered_empty_function): Likewise.
1280         * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
1281         * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
1282         (alpha_use_linkage): Likewise.
1283         * config/arc/arc.c (arc_init_machine_status): Likewise.
1284         * config/arm/arm.c (arm_init_machine_status): Likewise.
1285         * config/avr/avr.c (avr_init_machine_status): Likewise.
1286         * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
1287         * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
1288         * config/cris/cris.c (cris_init_machine_status): Likewise.
1289         * config/darwin.c (machopic_indirection_name): Likewise.
1290         (darwin_build_constant_cfstring): Likewise.
1291         (darwin_enter_string_into_cfstring_table): Likewise.
1292         * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
1293         * config/frv/frv.c (frv_init_machine_status): Likewise.
1294         * config/i386/i386.c (get_dllimport_decl): Likewise.
1295         (ix86_init_machine_status): Likewise.
1296         (assign_386_stack_local): Likewise.
1297         * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
1298         (i386_pe_maybe_record_exported_symbol): Likewise.
1299         (i386_pe_record_stub): Likewise.
1300         * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
1301         * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
1302         * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
1303         (m32c_note_pragma_address): Likewise.
1304         * config/mep/mep.c (mep_init_machine_status): Likewise.
1305         (mep_note_pragma_flag): Likewise.
1306         * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
1307         (mips16_local_alias): Likewise.
1308         (mips_init_machine_status): Likewise.
1309         * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
1310         * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
1311         * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
1312         * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
1313         * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
1314         * config/pa/pa.c (pa_init_machine_status): Likewise.
1315         (pa_get_deferred_plabel): Likewise.
1316         * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
1317         * config/rs6000/rs6000.c (builtin_function_type): Likewise.
1318         (rs6000_init_machine_status): Likewise.
1319         (output_toc): Likewise.
1320         * config/s390/s390.c (s390_init_machine_status): Likewise.
1321         * config/score/score.c (score_output_external): Likewise.
1322         * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
1323         * config/spu/spu.c (spu_init_machine_status): Likewise.
1324         * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
1325         * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
1326         * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
1327         * coverage.c (coverage_end_function): Likewise.
1328         * dbxout.c (dbxout_init): Likewise.
1329         * doc/gty.texi: Don't mention variable_size attribute.
1330         * dwarf2cfi.c (new_cfi): Adjust.
1331         (new_cfi_row): Likewise.
1332         (copy_cfi_row): Likewise.
1333         (create_cie_data): Likewise.
1334         * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
1335         (new_loc_descr): Likewise.
1336         (find_AT_string_in_table): Likewise.
1337         (add_addr_table_entry): Likewise.
1338         (new_die): Likewise.
1339         (add_var_loc_to_decl): Likewise.
1340         (clone_die): Likewise.
1341         (clone_as_declaration): Likewise.
1342         (break_out_comdat_types): Likewise.
1343         (new_loc_list): Likewise.
1344         (add_loc_descr_to_each): Likewise.
1345         (add_location_or_const_value_attribute): Likewise.
1346         (add_linkage_name): Likewise.
1347         (lookup_filename): Likewise.
1348         (dwarf2out_var_location): Likewise.
1349         (new_line_info_table): Likewise.
1350         (dwarf2out_init): Likewise.
1351         (mem_loc_descriptor): Likewise.
1352         (loc_descriptor): Likewise.
1353         (add_const_value_attribute): Likewise.
1354         (tree_add_const_value_attribute): Likewise.
1355         (comp_dir_string): Likewise.
1356         (dwarf2out_vms_debug_main_pointer): Likewise.
1357         (string_cst_pool_decl): Likewise.
1358         * emit-rtl.c (set_mem_attrs): Likewise.
1359         (get_reg_attrs): Likewise.
1360         (start_sequence): Likewise.
1361         (init_emit): Likewise.
1362         (init_emit_regs): Likewise.
1363         * except.c (init_eh_for_function): Likewise.
1364         (gen_eh_region): Likewise.
1365         (gen_eh_region_catch): Likewise.
1366         (gen_eh_landing_pad): Likewise.
1367         (add_call_site): Likewise.
1368         * function.c (add_frame_space): Likewise.
1369         (insert_temp_slot_address): Likewise.
1370         (assign_stack_temp_for_type): Likewise.
1371         (get_hard_reg_initial_val): Likewise.
1372         (allocate_struct_function): Likewise.
1373         (prepare_function_start): Likewise.
1374         (types_used_by_var_decl_insert): Likewise.
1375         * gengtype.c (variable_size_p): Remove function.
1376         (enum alloc_quantity): Remove enum.
1377         (write_typed_alloc_def): Remove function.
1378         (write_typed_struct_alloc_def): Likewise.
1379         (write_typed_typedef_alloc_def): Likewise.
1380         (write_typed_alloc_defns): Likewise.
1381         (main): Adjust.
1382         * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
1383         (ggc_cleared_alloc_ptr_array_two_args): Likewise.
1384         * ggc.h (ggc_alloc): new function.
1385         (ggc_cleared_alloc): Likewise.
1386         (ggc_vec_alloc): Template on type of vector element, and remove
1387         element size argument.
1388         (ggc_cleared_vec_alloc): Likewise.
1389         * gimple.c (gimple_build_omp_for): Adjust.
1390         (gimple_copy): Likewise.
1391         * ipa-cp.c (get_replacement_map): Likewise.
1392         (find_aggregate_values_for_callers_subset): Likewise.
1393         (known_aggs_to_agg_replacement_list): Likewise.
1394         * ipa-devirt.c (get_odr_type): Likewise.
1395         * ipa-prop.c (ipa_node_duplication_hook): Likewise.
1396         (read_agg_replacement_chain): Likewise.
1397         * loop-iv.c (get_simple_loop_desc): Likewise.
1398         * lto-cgraph.c (input_node_opt_summary): Likewise.
1399         * lto-section-in.c (lto_new_in_decl_state): Likewise.
1400         * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
1401         (input_eh_region): Likewise.
1402         (input_eh_lp): Likewise.
1403         (input_cfg): Likewise.
1404         * optabs.c (set_optab_libfunc): Likewise.
1405         (init_tree_optimization_optabs): Likewise.
1406         (set_conv_libfunc): Likewise.
1407         * passes.c (do_per_function_toporder): Likewise.
1408         * rtl.h: Don't use variable_size gty attribute.
1409         * sese.c (if_region_set_false_region): Adjust.
1410         * stringpool.c (gt_pch_save_stringpool): Likewise.
1411         * target-globals.c (save_target_globals): Likewise.
1412         * toplev.c (general_init): Likewise.
1413         * trans-mem.c (record_tm_replacement): Likewise.
1414         (split_bb_make_tm_edge): Likewise.
1415         * tree-cfg.c (move_sese_region_to_fn): Likewise.
1416         * tree-data-ref.h (lambda_vector_new): Likewise.
1417         * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
1418         * tree-iterator.c (tsi_link_before): Likewise.
1419         (tsi_link_after): Likewise.
1420         * tree-scalar-evolution.c (new_scev_info_str): Likewise.
1421         * tree-ssa-loop-niter.c (record_estimate): Likewise.
1422         * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
1423         * tree-ssa-operands.h: Don't use variable_size gty attribute.
1424         * tree-ssa.c (init_tree_ssa): Adjust.
1425         * tree-ssanames.c (set_range_info): Likewise.
1426         (get_ptr_info): Likewise.
1427         (duplicate_ssa_name_ptr_info): Likewise.
1428         (duplicate_ssa_name_range_info): Likewise.
1429         * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
1430         (unpack_ts_fixed_cst_value_fields): Likewise.
1431         * tree.c (build_fixed): Likewise.
1432         (build_real): Likewise.
1433         (build_string): Likewise.
1434         (decl_priority_info): Likewise.
1435         (decl_debug_expr_insert): Likewise.
1436         (decl_value_expr_insert): Likewise.
1437         (decl_debug_args_insert): Likewise.
1438         (type_hash_add): Likewise.
1439         (build_omp_clause): Likewise.
1440         * ubsan.c (decl_for_type_insert): Likewise.
1441         * varasm.c (get_unnamed_section): Likewise.
1442         (get_noswitch_section): Likewise.
1443         (get_section): Likewise.
1444         (get_block_for_section): Likewise.
1445         (create_block_symbol): Likewise.
1446         (build_constant_desc): Likewise.
1447         (create_constant_pool): Likewise.
1448         (force_const_mem): Likewise.
1449         (record_tm_clone_pair): Likewise.
1450         * varpool.c (varpool_create_empty_node): Likewise.
1451
1452 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
1453
1454         * dwarf2out.c (tree_add_const_value_attribute): Call
1455         ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
1456         * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
1457         instead of ggc_internal_<x>alloc_stat.
1458         * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
1459         (ggc_realloc): Likewise.
1460         * ggc-none.c (ggc_internal_alloc): Likewise.
1461         (ggc_internal_cleared_alloc): Likewise.
1462         * ggc-page.c: Likewise.
1463         * ggc.h (ggc_internal_alloc_stat): Likewise.
1464         (ggc_internal_alloc): Remove macro.
1465         (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
1466         (ggc_internal_cleared_alloc): Remove macro.
1467         (GGC_RESIZEVEC): Adjust.
1468         (ggc_resizevar): Remove macro.
1469         (ggc_internal_vec_alloc_stat): Drop _stat suffix.
1470         (ggc_internal_cleared_vec_alloc_stat): Likewise.
1471         (ggc_internal_vec_cleared_alloc): Remove macro.
1472         (ggc_alloc_atomic_stat): Drop _stat suffix.
1473         (ggc_alloc_atomic): Remove macro.
1474         (ggc_alloc_cleared_atomic): Remove macro.
1475         (ggc_alloc_string_stat): Drop _stat suffix.
1476         (ggc_alloc_string): Remove macro.
1477         (ggc_alloc_rtx_def_stat): Adjust.
1478         (ggc_alloc_tree_node_stat): Likewise.
1479         (ggc_alloc_cleared_tree_node_stat): Likewise.
1480         (ggc_alloc_cleared_gimple_statement_stat): Likewise.
1481         (ggc_alloc_cleared_simd_clone_stat): Likewise.
1482         * gimple.c (gimple_build_omp_for): Likewise.
1483         (gimple_copy): Likewise.
1484         * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
1485         * toplev.c (realloc_for_line_map): Adjust.
1486         * tree-data-ref.h (lambda_vector_new): Likewise.
1487         * tree-phinodes.c (allocate_phi_node): Likewise.
1488         * tree.c (grow_tree_vec_stat): Likewise.
1489         * vec.h (va_gc::reserve): Adjust.
1490
1491 2014-05-17  Ajit Agarwal  <ajitkum@xilinx.com>
1492
1493         * config/microblaze/microblaze.c (break_handler): New Declaration.
1494         (microblaze_break_function_p,microblaze_is_break_handler): New.
1495         (compute_frame_size): Use microblaze_break_function_p.
1496         Add the test of break_handler.
1497         (microblaze_function_prologue) : Add the test of variable
1498         break_handler.  Check the fnname by BREAK_HANDLER_NAME.
1499         (microblaze_function_epilogue) : Add the test of break_handler.
1500         (microblaze_globalize_label) : Add the test of break_handler.
1501         Check the name by BREAK_HANDLER_NAME.
1502
1503         * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
1504
1505         * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
1506         microblaze_is_break_handler test.
1507         (call_internal1,call_value_intern): Use microblaze_break_function_p.
1508         Use SYMBOL_REF_DECL.
1509
1510         * config/microblaze/microblaze-protos.h
1511         (microblaze_break_function_p,microblaze_is_break_handler):
1512         New Declaration.
1513
1514         * doc/extend.texi (MicroBlaze break_handler Functions): Document
1515         new MicroBlaze break_handler functions.
1516
1517 2014-05-17  Uros Bizjak  <ubizjak@gmail.com>
1518
1519         * doc/extend.texi (Size of an asm): Move node text according
1520         to its @menu entry position.
1521
1522 2014-05-17  Marc Glisse  <marc.glisse@inria.fr>
1523
1524         PR tree-optimization/61140
1525         PR tree-optimization/61150
1526         PR tree-optimization/61197
1527         * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
1528
1529 2014-05-17  Uros Bizjak  <ubizjak@gmail.com>
1530
1531         * doc/invoke.texi (free): Mention Alpha.  Also enabled at -Os.
1532
1533 2014-05-17  Richard Sandiford  <r.sandiford@uk.ibm.com>
1534
1535         * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
1536         __SIZEOF_INT128__ is defined.
1537
1538 2014-05-17  Richard Sandiford  <rdsandiford@googlemail.com>
1539
1540         * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
1541         (rs6000_delegitimize_address): Use it.
1542
1543 2014-05-17  Richard Sandiford  <rdsandiford@googlemail.com>
1544
1545         * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
1546         inplace argument.  Store the new address in the original MEM when true.
1547         * emit-rtl.c (change_address_1): Likewise.
1548         (adjust_address_1, adjust_automodify_address_1, offset_address):
1549         Update accordingly.
1550         * rtl.h (plus_constant): Add an inplace argument.
1551         * explow.c (plus_constant): Likewise.  Try to reuse the original PLUS
1552         when true.  Avoid generating (plus X (const_int 0)).
1553         * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
1554         in-place.  Pass true to plus_constant.
1555         (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
1556
1557 2014-05-16  Dehao Chen  <dehao@google.com>
1558
1559         * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
1560
1561 2014-05-16  Oleg Endo  <olegendo@gcc.gnu.org>
1562
1563         PR target/54089
1564         * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
1565         patterns.
1566         * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
1567
1568 2014-05-16  Dehao Chen  <dehao@google.com>
1569
1570         * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
1571         optimize_function_for_size_p.
1572         * regs.h (REG_FREQ_FROM_BB): Likewise.
1573
1574 2014-05-16  Oleg Endo  <olegendo@gcc.gnu.org>
1575
1576         PR target/51244
1577         * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
1578         negt_reg_operand cases.
1579         * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
1580         predicate.
1581         * config/sh/predicates.md (cbranch_treg_value): Simplify.
1582
1583 2014-05-16  Oleg Endo  <olegendo@gcc.gnu.org>
1584
1585         * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
1586         target variants.
1587
1588 2014-05-16  David Malcolm  <dmalcolm@redhat.com>
1589
1590         Revert:
1591         2014-04-29  David Malcolm  <dmalcolm@redhat.com>
1592
1593         * tree-cfg.c (dump_function_to_file): Dump the return type of
1594         functions, in a line to itself before the function body, mimicking
1595         the layout of a C function.
1596
1597 2014-05-16  Dehao Chen  <dehao@google.com>
1598
1599         * cfghooks.c (make_forwarder_block): Use direct computation to
1600         get fall-through edge's count and frequency.
1601
1602 2014-05-16  Benno Schulenberg  <bensberg@justemail.net>
1603
1604         * config/arc/arc.c (arc_init): Fix typo in error message.
1605         * config/i386/i386.c (ix86_expand_builtin): Likewise.
1606         (split_stack_prologue_scratch_regno): Likewise.
1607         * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
1608         word from error message.
1609
1610 2014-05-16  Zhouyi Zhou <yizhouzhou@ict.ac.cn>
1611
1612         * ira-costs.c: Fix typo in comment.
1613
1614 2014-05-16  David Wohlferd <dw@LimeGreenSocks.com>
1615
1616         * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
1617
1618 2014-05-16  Jan Hubicka  <hubicka@ucw.cz>
1619
1620         * varpool.c (dump_varpool_node): Dump write-only flag.
1621         * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
1622         write-only flag.
1623         * tree-cfg.c (execute_fixup_cfg): Remove statements setting
1624         write-only variables.
1625         * ipa.c (process_references): New function.
1626         (set_readonly_bit): New function.
1627         (set_writeonly_bit): New function.
1628         (clear_addressable_bit): New function.
1629         (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
1630         fix handling of aliases.
1631         * cgraph.h (struct varpool_node): Add writeonly flag.
1632
1633 2014-05-16  Vladimir Makarov  <vmakarov@redhat.com>
1634
1635         PR rtl-optimization/60969
1636         * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
1637         Calculate costs for this case.
1638
1639 2014-05-16  Eric Botcazou  <ebotcazou@adacore.com>
1640
1641         * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
1642         <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
1643
1644 2014-05-16  Richard Biener  <rguenther@suse.de>
1645
1646         PR tree-optimization/61194
1647         * tree-vect-patterns.c (adjust_bool_pattern): Also handle
1648         bool patterns ending in a COND_EXPR.
1649
1650 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
1651
1652         * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
1653
1654 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
1655
1656         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
1657         where we were unable to cost an RTX.
1658
1659 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
1660
1661         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
1662         HIGH, LO_SUM.
1663
1664 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
1665             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
1666
1667         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
1668
1669 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
1670             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
1671
1672         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
1673         FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
1674
1675 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
1676             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
1677
1678         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
1679         operators.
1680
1681 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
1682             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
1683
1684         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
1685         DIV/MOD.
1686
1687 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
1688             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
1689
1690         * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
1691         (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
1692
1693 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
1694             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
1695
1696         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
1697         rotates and shifts.
1698
1699 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
1700             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
1701
1702         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
1703         ZERO_EXTEND and SIGN_EXTEND better.
1704
1705 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
1706             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
1707
1708         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
1709         logical operations.
1710
1711 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
1712             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
1713
1714         * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
1715         costs when costing loads and stores to memory.
1716
1717 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
1718             Philip Tomsich  <philipp.tomsich@theobroma-systems.com>
1719
1720         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
1721         for SET RTX.
1722
1723 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
1724
1725         * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
1726
1727 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
1728             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
1729
1730         * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
1731         to...
1732         (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
1733         well formed.
1734         (aarch64_rtx_mult_cost): New.
1735         (aarch64_rtx_costs): Use it, refactor as appropriate.
1736
1737 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
1738             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
1739
1740         * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
1741         emit instructions, return number of instructions which would
1742         be emitted.
1743         (aarch64_add_constant): Update call to aarch64_build_constant.
1744         (aarch64_output_mi_thunk): Likewise.
1745         (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
1746         a CONST_DOUBLE.
1747
1748 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
1749
1750         * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
1751         (TARGET_RTX_COSTS): Call it.
1752
1753 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
1754
1755         * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
1756         (cortexa57_vector_cost): Likewise.
1757         (cortexa57_tunings): Use them.
1758
1759 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
1760
1761         * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
1762         (cpu_addrcost_table): Use it.
1763         * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
1764         (aarch64_address_cost): Rewrite using aarch64_classify_address,
1765         move it.
1766
1767 2014-05-16  Richard Biener  <rguenther@suse.de>
1768
1769         * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
1770         (set_ssa_val_to): Handle unexpected sets to VN_TOP.
1771         (visit_phi): Ignore edges marked as not executable.
1772         (class cond_dom_walker): New.
1773         (cond_dom_walker::before_dom_children): Value-number
1774         control statements and mark successor edges as not
1775         executable if possible.
1776         (run_scc_vn): First walk all control statements in
1777         dominator order, marking edges as not executable.
1778         * tree-inline.c (copy_edges_for_bb): Be not confused
1779         about random edge flags.
1780
1781 2014-05-16  Richard Biener  <rguenther@suse.de>
1782
1783         * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
1784
1785 2014-05-15  Peter Bergner  <bergner@vnet.ibm.com>
1786
1787         PR target/61193
1788         * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
1789         (__TM_simple_begin): Use it.
1790         (__TM_begin): Likewise.
1791
1792 2014-05-15  Martin Jambor  <mjambor@suse.cz>
1793
1794         PR ipa/61085
1795         * ipa-prop.c (update_indirect_edges_after_inlining): Check
1796         type_preserved flag when the indirect edge is polymorphic.
1797
1798 2014-05-15  Martin Jambor  <mjambor@suse.cz>
1799
1800         PR tree-optimization/61090
1801         * tree-sra.c (sra_modify_expr): Pass the current gsi to
1802         build_ref_for_model.
1803
1804 2014-05-15  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
1805
1806         * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
1807         enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
1808
1809 2014-05-15  Jakub Jelinek  <jakub@redhat.com>
1810
1811         PR tree-optimization/61158
1812         * fold-const.c (fold_binary_loc): If X is zero-extended and
1813         shiftc >= prec, make sure zerobits is all ones instead of
1814         invoking undefined behavior.
1815
1816 2014-05-15  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
1817
1818         * regcprop.h: New file.
1819         * regcprop.c (skip_debug_insn_p): New decl.
1820         (replace_oldest_value_reg): Check skip_debug_insn_p.
1821         (copyprop_hardreg_forward_bb_without_debug_insn): New function.
1822         * shrink-wrap.c: Include regcprop.h.
1823         (prepare_shrink_wrap): Call
1824         copyprop_hardreg_forward_bb_without_debug_insn.
1825
1826 2014-05-15  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
1827
1828         * shrink-wrap.h: Update comment.
1829         * shrink-wrap.c: Update comment.
1830         (next_block_for_reg): Rename to live_edge_for_reg.
1831         (live_edge_for_reg): Allow live_edge->dest has two predecessors.
1832         (move_insn_for_shrink_wrap): Split live_edge.
1833         (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
1834
1835 2014-05-14  Eric Botcazou  <ebotcazou@adacore.com>
1836
1837         * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
1838         Delete.
1839         * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
1840         * config/sparc/sparc.md (fptype_ut699): New attribute.
1841         (in_branch_delay): Return false if -mfix-ut699 is specified and
1842         fptype_ut699 is set to single.
1843         (truncdfsf2): Add fptype_ut699 attribute.
1844         (fix_truncdfsi2): Likewise.
1845         (floatsisf2): Change fptype attribute.
1846         (fix_truncsfsi2): Likewise.
1847         (negtf2_notv9): Delete.
1848         (negtf2_v9): Likewise.
1849         (negtf2_hq): New instruction.
1850         (negtf2): New instruction and splitter.
1851         (negdf2_notv9): Rewrite.
1852         (abstf2_notv9): Delete.
1853         (abstf2_hq_v9): Likewise.
1854         (abstf2_v9): Likewise.
1855         (abstf2_hq): New instruction.
1856         (abstf2): New instruction and splitter.
1857         (absdf2_notv9): Rewrite.
1858
1859 2014-05-14  Cary Coutant  <ccoutant@google.com>
1860
1861         PR debug/61013
1862         * opts.c (common_handle_option): Don't special-case "-g".
1863         (set_debug_level): Default to at least level 2 with "-g".
1864
1865 2014-05-14  DJ Delorie  <dj@redhat.com>
1866
1867         * config/msp430/msp430.c (msp430_builtin): Add
1868         MSP430_BUILTIN_DELAY_CYCLES.
1869         (msp430_init_builtins): Register void __delay_cycles(long long).
1870         (msp430_builtin_decl): Add it.
1871         (cg_magic_constant): New.
1872         (msp430_expand_delay_cycles): New.
1873         (msp430_expand_builtin): Call it.
1874         (msp430_print_operand_raw): Change integer printing from "int" to
1875         HOST_WIDE_INT.
1876         * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
1877         (delay_cycles_start): New.
1878         (delay_cycles_end): New.
1879         (delay_cycles_32): New.
1880         (delay_cycles_32x): New.
1881         (delay_cycles_16): New.
1882         (delay_cycles_16x): New.
1883         (delay_cycles_2): New.
1884         (delay_cycles_1): New.
1885         * doc/extend.texi: Document __delay_cycles().
1886
1887 2014-05-14  Sandra Loosemore  <sandra@codesourcery.com>
1888
1889         * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
1890         length attribute computation.
1891
1892 2014-05-14  Richard Sandiford  <rdsandiford@googlemail.com>
1893
1894         PR debug/61188
1895         * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
1896
1897 2014-05-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
1898
1899         PR target/61084
1900         * config/sparc/sparc.md: Fix types of low and high in DI constant
1901         splitter.  Use gen_int_mode in some other splitters.
1902
1903 2014-05-14  Martin Jambor  <mjambor@suse.cz>
1904
1905         PR ipa/60897
1906         * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
1907
1908 2014-05-14  James Norris  <jnorris@codesourcery.com>
1909
1910         * omp-low.c (expand_parallel_call): Remove shadow variable.
1911         (expand_omp_taskreg): Likewise.
1912
1913 2014-05-14  Ilya Tocar  <ilya.tocar@intel.com>
1914
1915         * common/config/i386/i386-common.c
1916         (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
1917         (OPTION_MASK_ISA_XSAVES_SET): Ditto.
1918         (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
1919         (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
1920         (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
1921         (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
1922         (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
1923         * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
1924         xsavecintrin.h, xsavesintrin.h.
1925         (x86_64-*-*): Ditto.
1926         * config/i386/clflushoptintrin.h: New.
1927         * config/i386/xsavecintrin.h: Ditto.
1928         * config/i386/xsavesintrin.h: Ditto.
1929         * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
1930         (bit_XSAVES): Ditto.
1931         (bit_XSAVES): Ditto.
1932         * config/i386/driver-i386.c (host_detect_local_cpu): Handle
1933         -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
1934         -mno-clflushopt.
1935         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
1936         OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
1937         OPTION_MASK_ISA_XSAVES.
1938         * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
1939         -mxsavec, -mxsaves.
1940         (PTA_CLFLUSHOPT) Define.
1941         (PTA_XSAVEC): Ditto.
1942         (PTA_XSAVES): Ditto.
1943         (ix86_option_override_internal): Handle new options.
1944         (ix86_valid_target_attribute_inner_p): Ditto.
1945         (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
1946         IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
1947         IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
1948         (bdesc_special_args): Add __builtin_ia32_xsaves,
1949         __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
1950         __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
1951         (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
1952         (ix86_expand_builtin): Handle new builtins.
1953         * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
1954         (TARGET_CLFLUSHOPT_P): Ditto.
1955         (TARGET_XSAVEC): Ditto.
1956         (TARGET_XSAVEC_P): Ditto.
1957         (TARGET_XSAVES): Ditto.
1958         (TARGET_XSAVES_P): Ditto.
1959         * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
1960         (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
1961         (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
1962         (ANY_XRSTOR): New.
1963         (ANY_XRSTOR64): Ditto.
1964         (xrstor): Ditto.
1965         (xrstor): Change into <xrstor>.
1966         (xrstor_rex64): Change into <xrstor>_rex64.
1967         (xrstor64): Change into <xrstor>64
1968         (clflushopt): New.
1969         * config/i386/i386.opt (mclflushopt): New.
1970         (mxsavec): Ditto.
1971         (mxsaves): Ditto.
1972         * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
1973         xsavecintrin.h.
1974         * doc/invoke.texi: Document new options.
1975
1976 2014-05-14  Andrey Belevantsev  <abel@ispras.ru>
1977
1978         PR rtl-optimization/60866
1979         * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
1980         Default it to -1.  Pass it down to init_simplejump_data.
1981         (init_simplejump_data): New parameter old_seqno.  Pass it down
1982         to get_seqno_for_a_jump.
1983         (get_seqno_for_a_jump): New parameter old_seqno.  Use it for
1984         initializing new jump seqno as a last resort.  Add comment.
1985         (sel_redirect_edge_and_branch): Save old seqno of the conditional
1986         jump and pass it down to sel_init_new_insn.
1987         (sel_redirect_edge_and_branch_force): Likewise.
1988
1989 2014-05-14  Georg-Johann Lay  <avr@gjlay.de>
1990
1991         * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
1992         shifted values to avoid build warning.
1993
1994 2014-05-14  Eric Botcazou  <ebotcazou@adacore.com>
1995
1996         * cfgcleanup.c (try_forward_edges): Use location_t for locations.
1997         * cfgrtl.c (rtl_merge_blocks): Fix comment.
1998         (cfg_layout_merge_blocks): Likewise.
1999         * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
2000
2001 2014-05-14  Andrey Belevantsev  <abel@ispras.ru>
2002
2003         PR rtl-optimization/60901
2004         * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
2005         bb predecessor belongs to the same scheduling region.  Adjust comment.
2006
2007 2014-05-13  Peter Bergner  <bergner@vnet.ibm.com>
2008
2009         * doc/sourcebuild.texi: (dfp_hw): Document.
2010         (p8vector_hw): Likewise.
2011         (powerpc_eabi_ok): Likewise.
2012         (powerpc_elfv2): Likewise.
2013         (powerpc_htm_ok): Likewise.
2014         (ppc_recip_hw): Likewise.
2015         (vsx_hw): Likewise.
2016
2017 2014-05-13  Cary Coutant  <ccoutant@google.com>
2018
2019         * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
2020
2021 2014-05-13  David Malcolm  <dmalcolm@redhat.com>
2022
2023         * gengtype-parse.c (require3): Eliminate in favor of...
2024         (require4): New.
2025         (require_template_declaration): Update to support optional single *
2026         on a type.
2027
2028         * gengtype.c (get_ultimate_base_class): Add a non-const overload.
2029         (create_user_defined_type): Handle a single level of explicit
2030         pointerness within template arguments.
2031         (struct write_types_data): Add field "kind".
2032         (filter_type_name): Handle "*" character.
2033         (write_user_func_for_structure_ptr): Require a write_types_data
2034         rather than just a prefix string, so that we can look up the kind
2035         of the wtd and use it as an index into wrote_user_func_for_ptr,
2036         ensuring that such functions are written at most once.  Support
2037         subclasses by invoking the marking function of the ultimate base class.
2038         (write_user_func_for_structure_body): Require a write_types_data
2039         rather than just a prefix string, so that we can pass this to
2040         write_user_func_for_structure_ptr.
2041         (write_func_for_structure): Likewise.
2042         (ggc_wtd): Add initializer of new "kind" field.
2043         (pch_wtd): Likewise.
2044
2045         * gengtype.h (enum write_types_kinds): New.
2046         (struct type): Add field wrote_user_func_for_ptr to the "s"
2047         union member.
2048
2049 2014-05-13  Richard Sandiford  <r.sandiford@uk.ibm.com>
2050
2051         * fold-const.c (optimize_bit_field_compare): Use wi:: operations
2052         instead of const_binop.
2053         (fold_binary_loc): Likewise.
2054
2055 2014-05-13  Richard Sandiford  <r.sandiford@uk.ibm.com>
2056
2057         * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
2058         calculation to match get_ref_base_and_extent.
2059
2060 2014-05-13  Catherine Moore  <clm@codesourcery.com>
2061             Sandra Loosemore  <sandra@codesourcery.com>
2062
2063         * configure.ac: Fix assembly for explicit JALR relocation check.
2064         * configure: Regenerate.
2065
2066 2014-05-13  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
2067
2068         * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
2069         (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
2070         Remove associated type declarations and initialisations.
2071         (arm_expand_neon_builtin): Likewise.
2072         (neon_emit_pair_result_insn): Delete.
2073         * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
2074         * config/arm/neon.md (neon_vtrn<mode>): Delete.
2075         (neon_vzip<mode>): Likewise.
2076         (neon_vuzp<mode>): Likewise.
2077
2078 2014-05-13  Richard Biener  <rguenther@suse.de>
2079
2080         PR ipa/60973
2081         * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
2082         it needs revisiting whether the call still may be tail-called.
2083
2084 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
2085
2086         * rtl.def (SYMBOL_REF): Remove middle "0" field.
2087         * rtl.h (block_symbol): Reduce number of fields to 2.
2088         (rtx_def): Add u2.symbol_ref_flags.
2089         (SYMBOL_REF_FLAGS): Use it.
2090         (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
2091         (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
2092         * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
2093         Lower index of SYMBOL_REF_DATA.
2094         * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
2095         Print SYMBOL_REF_FLAGS at the same time.
2096         * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
2097
2098 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
2099
2100         * rtl.def (VAR_LOCATION): Remove "i" field.
2101         * rtl.h (rtx_def): Add u2.var_location_status.
2102         (PAT_VAR_LOCATION_STATUS): Use it.
2103         (gen_rtx_VAR_LOCATION): Declare.
2104         * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
2105         * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
2106         * var-tracking.c (emit_note_insn_var_location): Remove casts.
2107
2108 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
2109
2110         * rtl.def (scratch): Fix outdated comment and remove "0" field.
2111         * gengtype.c (adjust_field_rtx_def): Update accordingly.
2112
2113 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
2114
2115         * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
2116         (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
2117         * rtl.h (rtx_def): Add insn_uid to u2 field.
2118         (RTX_FLAG_CHECK8): Delete in favor of...
2119         (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
2120         (INSN_DELETED_P): Update accordingly.
2121         (INSN_UID): Use u2.insn_uid.
2122         (INSN_CHAIN_CODE_P): Define.
2123         (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
2124         (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
2125         (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
2126         (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
2127         (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
2128         indices accordingly.
2129         * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
2130         Update indices for insn-chain rtxes.
2131         * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
2132         (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
2133         * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
2134         * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
2135         * combine.c (try_combine): Likewise.
2136         * ira.c (setup_prohibited_mode_move_regs): Likewise.
2137
2138 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
2139
2140         * rtl.def (REG): Remove middle field.
2141         * rtl.h (rtx_def): Add orignal_regno to u2.
2142         (ORIGINAL_REGNO): Use it instead of field 1.
2143         (REG_ATTRS): Lower field index accordingly.
2144         * gengtype.c (adjust_field_rtx_def): Remove handling of
2145         ORIGINAL_REGNO.  Move REG_ATTRS index down.
2146         * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
2147         code that prints the REGNO.
2148
2149 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
2150
2151         * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
2152         GENERATOR_FILE.
2153
2154 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
2155
2156         * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
2157
2158 2014-05-13  Bin Cheng  <bin.cheng@arm.com>
2159
2160         * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
2161         (alloc_iv): Lower base expressions containing ADDR_EXPR.
2162
2163 2014-05-13  Ian Bolton  <ian.bolton@arm.com>
2164
2165         * config/aarch64/aarch64-protos.h
2166         (aarch64_hard_regno_caller_save_mode): New prototype.
2167         * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
2168         New function.
2169         * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
2170
2171 2014-05-13  Christian Bruel  <christian.bruel@st.com>
2172
2173         * target.def (mode_switching): New hook vector.
2174         (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
2175         (mode_exit, modepriority_to_mode): Likewise.
2176         * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
2177         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
2178         * target.h: Include tm.h and hard-reg-set.h.
2179         * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
2180         (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
2181         * doc/tm.texi Regenerate.
2182         * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
2183         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
2184         * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
2185         (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
2186         * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
2187         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
2188         * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
2189         (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
2190         * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
2191         (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
2192         (ix86_emit_mode_set): Hookify.
2193         * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
2194         Delete.
2195         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
2196         * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
2197         (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
2198         (epiphany_mode_priority_to_mode): Remove declaration.
2199         * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
2200         (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
2201         (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
2202         Likewise.
2203         (epiphany_mode_priority_to_mode): Change priority type.  Hookify.
2204         (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
2205         (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
2206
2207 2014-05-13  Jakub Jelinek  <jakub@redhat.com>
2208
2209         PR target/61060
2210         * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
2211         is const0_rtx, return immediately.  Don't test count == 0 when
2212         it is always true.
2213
2214 2014-05-13  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
2215
2216         * Makefile.in: add shrink-wrap.o.
2217         * config/i386/i386.c: include "shrink-wrap.h"
2218         * function.c: Likewise.
2219         (requires_stack_frame_p, next_block_for_reg,
2220         move_insn_for_shrink_wrap, prepare_shrink_wrap,
2221         dup_block_and_redirect): Move to shrink-wrap.c
2222         (thread_prologue_and_epilogue_insns): Extract three code segments
2223         as functions in shrink-wrap.c
2224         * function.h: Move #ifdef HAVE_simple_return ... #endif block to
2225         shrink-wrap.h
2226         * shrink-wrap.c: New file.
2227         * shrink-wrap.h: New file.
2228
2229 2014-05-12  David Wohlferd  <dw@LimeGreenSocks.com>
2230
2231         * doc/extend.texi: Reflect current numbers of pragmas.  Remove
2232         reference to Solaris.
2233
2234 2014-05-12  Mike Stump  <mikestump@comcast.net>
2235
2236         PR other/31778
2237         * genattrtab.c (filename): Add.
2238         (convert_set_attr_alternative): Improve error message.
2239         (check_defs): Restore read_md_filename for error messages.
2240         (gen_insn): Save filename.
2241
2242 2014-05-12  Dimitris Papavasiliou  <dpapavas@gmail.com>
2243
2244         * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
2245         -fno-local-ivars and -fivar-visibility.
2246         * c-family/c.opt: Make -Wshadow also implicitly enable
2247         -Wshadow-ivar.
2248
2249 2014-05-12  David Wohlferd  <dw@LimeGreenSocks.com>
2250
2251         * doc/tm.texi: Remove reference to deleted macro.
2252         * doc/tm.texi.in: Likewise.
2253
2254 2014-05-12  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
2255
2256         PR target/60991
2257         * config/avr/avr.c (avr_out_store_psi): Use correct constant
2258         to restore Y.
2259
2260 2014-05-12  Georg-Johann Lay  <avr@gjlay.de>
2261
2262         PR libgcc/61152
2263         * config/arm/arm.h (License): Add GCC Runtime Library Exception.
2264         * config/arm/aout.h (License): Same.
2265         * config/arm/bpabi.h (License): Same.
2266         * config/arm/elf.h (License): Same.
2267         * config/arm/linux-elf.h (License): Same.
2268         * config/arm/linux-gas.h (License): Same.
2269         * config/arm/netbsd-elf.h (License): Same.
2270         * config/arm/uclinux-eabi.h (License): Same.
2271         * config/arm/uclinux-elf.h (License): Same.
2272         * config/arm/vxworks.h (License): Same.
2273
2274 2014-05-11  Jakub Jelinek  <jakub@redhat.com>
2275
2276         * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
2277         * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
2278         number of operands to 3.
2279         (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
2280         * tree-nested.c (convert_nonlocal_omp_clauses,
2281         convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
2282         * gimplify.c (gimplify_scan_omp_clauses): Handle
2283         OMP_CLAUSE_LINEAR_STMT.
2284         * omp-low.c (lower_rec_input_clauses): Fix typo.
2285         (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
2286         cast between Fortran boolean_type_node and C _Bool if
2287         needed.
2288
2289 2014-05-11  Richard Sandiford  <rdsandiford@googlemail.com>
2290
2291         PR tree-optimization/61136
2292         * wide-int.h (multiple_of_p): Define a version that doesn't return
2293         the quotient.
2294         * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
2295         integer_zerop/const_binop pair.
2296         (multiple_of_p): Likewise, converting both operands to widest_int
2297         precision.
2298
2299 2014-05-09  Teresa Johnson  <tejohnson@google.com>
2300
2301         * cgraphunit.c (analyze_functions): Use correct dump file.
2302
2303 2014-05-09  Florian Weimer  <fweimer@redhat.com>
2304
2305         * cfgexpand.c (stack_protect_decl_p): New function, extracted from
2306         expand_used_vars.
2307         (stack_protect_return_slot_p): New function.
2308         (expand_used_vars): Call stack_protect_decl_p and
2309         stack_protect_return_slot_p for -fstack-protector-strong.
2310
2311 2014-05-09  Kenneth Zadeck  <zadeck@naturalbridge.com>
2312
2313         PR middle-end/61111
2314         * fold-const.c (fold_binary_loc): Changed width of mask.
2315
2316 2014-05-09  Georg-Johann Lay  <avr@gjlay.de>
2317
2318         * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
2319         unsigned int initializers for regno_in, regno_out.
2320
2321 2014-05-09  Georg-Johann Lay  <avr@gjlay.de>
2322
2323         PR target/61055
2324         * config/avr/avr.md (cc): Add new attribute set_vzn.
2325         (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
2326         Set cc insn attribute to set_vzn instead of set_zn for alternatives
2327         with INC, DEC or NEG.
2328         * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
2329         (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
2330         INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
2331
2332 2014-05-09  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
2333
2334         Revert:
2335         2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
2336
2337         * wide-int.cc (UTItype): Define.
2338         (UDWtype): Define for appropriate W_TYPE_SIZE.
2339
2340 2014-05-09  Richard Biener  <rguenther@suse.de>
2341
2342         * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
2343         * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
2344         (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
2345         (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
2346         ssa_propagate): Adjust.
2347
2348 2014-05-08  Jeff Law  <law@redhat.com>
2349
2350         PR tree-optimization/61009
2351         * tree-ssa-threadedge.c (thread_through_normal_block): Return a
2352         tri-state rather than a boolean.  When a block is too big to
2353         thread through, inform caller via negative return value.
2354         (thread_across_edge): If a block was too big for normal threading,
2355         then it's too big for a joiner too, so remove temporary equivalences
2356         and return immediately.
2357
2358 2014-05-08  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2359             Matthias Klose  <doko@ubuntu.com>
2360
2361         PR driver/61106
2362         * optc-gen.awk: Fix option handling for -Wunused-parameter.
2363
2364 2014-05-08  Uros Bizjak  <ubizjak@gmail.com>
2365
2366         PR target/59952
2367         * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
2368
2369 2014-05-08  Uros Bizjak  <ubizjak@gmail.com>
2370
2371         PR target/61092
2372         * config/alpha/alpha.c: Include gimple-iterator.h.
2373         (alpha_gimple_fold_builtin): New function.  Move
2374         ALPHA_BUILTIN_UMULH folding from ...
2375         (alpha_fold_builtin): ... here.
2376         (TARGET_GIMPLE_FOLD_BUILTIN): New define.
2377
2378 2014-05-08  Wei Mi  <wmi@google.com>
2379
2380         PR target/58066
2381         * config/i386/i386.c (ix86_compute_frame_layout): Update
2382         preferred_stack_boundary for call, expanded from tls descriptor.
2383         * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
2384         to depend on SP register.
2385         (*tls_local_dynamic_base_32_gnu): Ditto.
2386         (*tls_local_dynamic_32_once): Ditto.
2387         (tls_global_dynamic_64_<mode>): Set
2388         ix86_tls_descriptor_calls_expanded_in_cfun.
2389         (tls_local_dynamic_base_64_<mode>): Ditto.
2390         (tls_global_dynamic_32): Set
2391         ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
2392         to depend on SP register.
2393         (tls_local_dynamic_base_32): Ditto.
2394
2395 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
2396
2397         * config/arm/arm_neon.h: Update comment.
2398         * config/arm/neon-docgen.ml: Delete.
2399         * config/arm/neon-gen.ml: Delete.
2400         * doc/arm-neon-intrinsics.texi: Update comment.
2401
2402 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
2403
2404         * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
2405         and v4sf versions.
2406         (vand, vorr, veor, vorn, vbic): Remove.
2407         * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
2408         iterator.
2409         (neon_vsub_unspec): Likewise.
2410         (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
2411
2412 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
2413
2414         * config/arm/arm_neon.h (vadd_s8): GNU C implementation
2415         (vadd_s16): Likewise.
2416         (vadd_s32): Likewise.
2417         (vadd_f32): Likewise.
2418         (vadd_u8): Likewise.
2419         (vadd_u16): Likewise.
2420         (vadd_u32): Likewise.
2421         (vadd_s64): Likewise.
2422         (vadd_u64): Likewise.
2423         (vaddq_s8): Likewise.
2424         (vaddq_s16): Likewise.
2425         (vaddq_s32): Likewise.
2426         (vaddq_s64): Likewise.
2427         (vaddq_f32): Likewise.
2428         (vaddq_u8): Likewise.
2429         (vaddq_u16): Likewise.
2430         (vaddq_u32): Likewise.
2431         (vaddq_u64): Likewise.
2432         (vmul_s8): Likewise.
2433         (vmul_s16): Likewise.
2434         (vmul_s32): Likewise.
2435         (vmul_f32): Likewise.
2436         (vmul_u8): Likewise.
2437         (vmul_u16): Likewise.
2438         (vmul_u32): Likewise.
2439         (vmul_p8): Likewise.
2440         (vmulq_s8): Likewise.
2441         (vmulq_s16): Likewise.
2442         (vmulq_s32): Likewise.
2443         (vmulq_f32): Likewise.
2444         (vmulq_u8): Likewise.
2445         (vmulq_u16): Likewise.
2446         (vmulq_u32): Likewise.
2447         (vsub_s8): Likewise.
2448         (vsub_s16): Likewise.
2449         (vsub_s32): Likewise.
2450         (vsub_f32): Likewise.
2451         (vsub_u8): Likewise.
2452         (vsub_u16): Likewise.
2453         (vsub_u32): Likewise.
2454         (vsub_s64): Likewise.
2455         (vsub_u64): Likewise.
2456         (vsubq_s8): Likewise.
2457         (vsubq_s16): Likewise.
2458         (vsubq_s32): Likewise.
2459         (vsubq_s64): Likewise.
2460         (vsubq_f32): Likewise.
2461         (vsubq_u8): Likewise.
2462         (vsubq_u16): Likewise.
2463         (vsubq_u32): Likewise.
2464         (vsubq_u64): Likewise.
2465         (vand_s8): Likewise.
2466         (vand_s16): Likewise.
2467         (vand_s32): Likewise.
2468         (vand_u8): Likewise.
2469         (vand_u16): Likewise.
2470         (vand_u32): Likewise.
2471         (vand_s64): Likewise.
2472         (vand_u64): Likewise.
2473         (vandq_s8): Likewise.
2474         (vandq_s16): Likewise.
2475         (vandq_s32): Likewise.
2476         (vandq_s64): Likewise.
2477         (vandq_u8): Likewise.
2478         (vandq_u16): Likewise.
2479         (vandq_u32): Likewise.
2480         (vandq_u64): Likewise.
2481         (vorr_s8): Likewise.
2482         (vorr_s16): Likewise.
2483         (vorr_s32): Likewise.
2484         (vorr_u8): Likewise.
2485         (vorr_u16): Likewise.
2486         (vorr_u32): Likewise.
2487         (vorr_s64): Likewise.
2488         (vorr_u64): Likewise.
2489         (vorrq_s8): Likewise.
2490         (vorrq_s16): Likewise.
2491         (vorrq_s32): Likewise.
2492         (vorrq_s64): Likewise.
2493         (vorrq_u8): Likewise.
2494         (vorrq_u16): Likewise.
2495         (vorrq_u32): Likewise.
2496         (vorrq_u64): Likewise.
2497         (veor_s8): Likewise.
2498         (veor_s16): Likewise.
2499         (veor_s32): Likewise.
2500         (veor_u8): Likewise.
2501         (veor_u16): Likewise.
2502         (veor_u32): Likewise.
2503         (veor_s64): Likewise.
2504         (veor_u64): Likewise.
2505         (veorq_s8): Likewise.
2506         (veorq_s16): Likewise.
2507         (veorq_s32): Likewise.
2508         (veorq_s64): Likewise.
2509         (veorq_u8): Likewise.
2510         (veorq_u16): Likewise.
2511         (veorq_u32): Likewise.
2512         (veorq_u64): Likewise.
2513         (vbic_s8): Likewise.
2514         (vbic_s16): Likewise.
2515         (vbic_s32): Likewise.
2516         (vbic_u8): Likewise.
2517         (vbic_u16): Likewise.
2518         (vbic_u32): Likewise.
2519         (vbic_s64): Likewise.
2520         (vbic_u64): Likewise.
2521         (vbicq_s8): Likewise.
2522         (vbicq_s16): Likewise.
2523         (vbicq_s32): Likewise.
2524         (vbicq_s64): Likewise.
2525         (vbicq_u8): Likewise.
2526         (vbicq_u16): Likewise.
2527         (vbicq_u32): Likewise.
2528         (vbicq_u64): Likewise.
2529         (vorn_s8): Likewise.
2530         (vorn_s16): Likewise.
2531         (vorn_s32): Likewise.
2532         (vorn_u8): Likewise.
2533         (vorn_u16): Likewise.
2534         (vorn_u32): Likewise.
2535         (vorn_s64): Likewise.
2536         (vorn_u64): Likewise.
2537         (vornq_s8): Likewise.
2538         (vornq_s16): Likewise.
2539         (vornq_s32): Likewise.
2540         (vornq_s64): Likewise.
2541         (vornq_u8): Likewise.
2542         (vornq_u16): Likewise.
2543         (vornq_u32): Likewise.
2544         (vornq_u64): Likewise.
2545
2546 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
2547
2548         * wide-int.cc (UTItype): Define.
2549         (UDWtype): Define for appropriate W_TYPE_SIZE.
2550
2551 2014-05-08  Marc Glisse  <marc.glisse@inria.fr>
2552
2553         PR tree-optimization/59100
2554         * tree-ssa-phiopt.c: Include tree-inline.h.
2555         (neutral_element_p, absorbing_element_p): New functions.
2556         (value_replacement): Handle conditional binary operations with a
2557         neutral or absorbing element.
2558
2559 2014-05-08  Richard Biener  <rguenther@suse.de>
2560
2561         * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
2562         folding the expression.
2563         (valueize_expr): Remove.
2564         (visit_reference_op_load): Do not valueize the result of
2565         vn_get_expr_for.
2566         (simplify_binary_expression): Likewise.
2567         (simplify_unary_expression): Likewise.
2568
2569 2014-05-08  Richard Biener  <rguenther@suse.de>
2570
2571         * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
2572         looking at TYPE_ARG_TYPES.
2573
2574 2014-05-08  Richard Biener  <rguenther@suse.de>
2575
2576         * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
2577         pointer propagation special-case.
2578
2579 2014-05-08  Bin Cheng  <bin.cheng@arm.com>
2580
2581         * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
2582         core part of address expressions.
2583
2584 2014-05-08  Alan Modra  <amodra@gmail.com>
2585
2586         PR target/60737
2587         * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
2588         loads and stores when -mno-strict-align at any alignment.
2589         (expand_block_clear): Similarly.  Also correct calculation of
2590         instruction count.
2591
2592 2014-05-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
2593
2594         PR middle-end/39246
2595         * tree-complex.c (expand_complex_move): Keep line info when expanding
2596         complex move.
2597         * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
2598         of complex expression. Use new argument to display correct location
2599         for values coming from phi statement.
2600         (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
2601         (warn_uninitialized_phi): Pass location of phi argument to
2602         warn_uninit.
2603         * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
2604         COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
2605
2606 2014-05-07  Segher Boessenkool  <segher@kernel.crashing.org>
2607
2608         * config/rs6000/predicates.md (indexed_address_mem): New.
2609         * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
2610         load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
2611         fpstore_ux, fpstore_u.
2612         (sign_extend, indexed, update): New.
2613         (cell_micro): Adjust.
2614         (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
2615         *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
2616         *movsi_internal1, *movsi_internal1_single, *movhi_internal,
2617         *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
2618         *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
2619         *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
2620         *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
2621         *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
2622         *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
2623         *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
2624         *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
2625         *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
2626         *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
2627         *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
2628         *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
2629
2630         * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
2631         * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
2632         *vsx_extract_<mode>_store): Adjust.
2633         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
2634         is_cracked_insn, insn_must_be_first_in_group,
2635         insn_must_be_last_in_group): Adjust.
2636
2637         * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
2638         Adjust.
2639         * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
2640         ppc440-fpstore): Adjust.
2641         * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
2642         ppc476-fpstore): Adjust.
2643         * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
2644         ppc601-fpstore): Adjust.
2645         * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
2646         Adjust.
2647         * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
2648         Adjust.
2649         * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
2650         ppc7450-fpstore): Adjust.
2651         * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
2652         * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
2653         * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
2654         Adjust.
2655         * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
2656         cell-fpload, cell-fpload-update, cell-store, cell-store-update,
2657         cell-fpstore, cell-fpstore-update): Adjust.
2658         * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
2659         ppce300c3_store, ppce300c3_fpstore): Adjust.
2660         * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
2661         e500mc_fpstore): Adjust.
2662         * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
2663         e500mc64_store, e500mc64_fpstore): Adjust.
2664         * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
2665         e5500_fpstore): Adjust.
2666         * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
2667         e6500_fpstore): Adjust.
2668         * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
2669         Adjust.
2670         * config/rs6000/power4.md (power4-load, power4-load-ext,
2671         power4-load-ext-update, power4-load-ext-update-indexed,
2672         power4-load-update-indexed, power4-load-update, power4-fpload,
2673         power4-fpload-update, power4-store, power4-store-update,
2674         power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
2675         Adjust.
2676         * config/rs6000/power5.md (power5-load, power5-load-ext,
2677         power5-load-ext-update, power5-load-ext-update-indexed,
2678         power5-load-update-indexed, power5-load-update, power5-fpload,
2679         power5-fpload-update, power5-store, power5-store-update,
2680         power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
2681         Adjust.
2682         * config/rs6000/power6.md (power6-load, power6-load-ext,
2683         power6-load-update, power6-load-update-indexed,
2684         power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
2685         power6-fpload-update, power6-store, power6-store-update,
2686         power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
2687         Adjust.
2688         * config/rs6000/power7.md (power7-load, power7-load-ext,
2689         power7-load-update, power7-load-update-indexed,
2690         power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
2691         power7-fpload-update, power7-store, power7-store-update,
2692         power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
2693         Adjust.
2694         * config/rs6000/power8.md (power8-load, power8-load-update,
2695         power8-load-ext, power8-load-ext-update, power8-fpload,
2696         power8-fpload-update, power8-store, power8-store-update-indexed,
2697         power8-fpstore, power8-fpstore-update): Adjust.
2698         * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
2699         Adjust.
2700         * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
2701         titan_lsu_store, titan_lsu_fpstore): Adjust.
2702         * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
2703
2704 2014-05-07  Oleg Endo  <olegendo@gcc.gnu.org>
2705
2706         PR target/60884
2707         * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
2708         unrolled byte insns.  Emit address increments after move insns.
2709
2710 2014-05-07  David Malcolm  <dmalcolm@redhat.com>
2711
2712         * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
2713         const_gimple, rather than a gimple.
2714         (gimple_call_builtin_p): Likewise, for the three variants.
2715
2716         * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
2717         (gimple_call_builtin_p): Likewise, for the three variants.
2718
2719 2014-05-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
2720
2721         PR tree-optimization/61095
2722         * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
2723
2724 2014-05-07  Richard Biener  <rguenther@suse.de>
2725
2726         PR tree-optimization/61034
2727         * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
2728         (maybe_skip_until): Use translate to take into account
2729         lattices when trying to do disambiguations.
2730         (get_continuation_for_phi_1): Likewise.
2731         (get_continuation_for_phi): Adjust for added translate arguments.
2732         (walk_non_aliased_vuses): Likewise.
2733         * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
2734         (walk_non_aliased_vuses): Likewise.
2735         (call_may_clobber_ref_p_1): Declare.
2736         * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
2737         calls.  Stop early if we are only supposed to disambiguate.
2738         * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
2739
2740 2014-05-07  Joern Rennecke  <joern.rennecke@embecosm.com>
2741
2742         * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
2743         Emit an error when the function has arguments.
2744
2745 2014-05-07  Thomas Schwinge  <thomas@codesourcery.com>
2746
2747         * cfgloop.h (unswitch_loops): Remove.
2748         * doc/passes.texi: Remove references to loop-unswitch.c
2749         * timevar.def (TV_LOOP_UNSWITCH): Remove.
2750
2751 2014-05-07  Evgeny Stupachenko  <evstupac@gmail.com>
2752
2753         * tree-vect-data-refs.c (vect_grouped_load_supported): New
2754         check for loads group of length 3.
2755         (vect_permute_load_chain): New permutations for loads group of
2756         length 3.
2757         * tree-vect-stmts.c (vect_model_load_cost): Change cost
2758         of vec_perm_shuffle for the new permutations.
2759
2760 2014-05-07  Alan Lawrence  <alan.lawrence@arm.com>
2761
2762         * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
2763         vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
2764         vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
2765         vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
2766         vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
2767         vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
2768         vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
2769         vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
2770
2771 2014-05-07  Thomas Schwinge  <thomas@codesourcery.com>
2772
2773         * loop-unswitch.c: Delete.
2774
2775 2014-05-07  Richard Biener  <rguenther@suse.de>
2776
2777         * config.gcc: Always set need_64bit_hwint to yes.
2778
2779 2014-05-07  Chung-Ju Wu  <jasonwucj@gmail.com>
2780
2781         * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
2782         of using optimize_size.
2783
2784 2014-05-06  Mike Stump  <mikestump@comcast.net>
2785
2786         * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
2787
2788 2014-05-06  Joseph Myers  <joseph@codesourcery.com>
2789
2790         * config/i386/sse.md (*mov<mode>_internal)
2791         (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
2792         (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
2793         (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
2794         (*<code><mode>3, *andnot<mode>3<mask_name>)
2795         (<mask_codefor><code><mode>3<mask_name>): Only consider
2796         TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
2797
2798 2014-05-06  Richard Sandiford  <rdsandiford@googlemail.com>
2799
2800         Revert:
2801         2014-05-03  Richard Sandiford  <rdsandiford@googlemail.com>
2802
2803         * lra-constraints.c (valid_address_p): Move earlier in file.
2804         Add a constraint argument to the address_info version.
2805         (satisfies_memory_constraint_p): New function.
2806         (satisfies_address_constraint_p): Likewise.
2807         (process_alt_operands, curr_insn_transform): Use them.
2808         (process_address): Pass the constraint to valid_address_p when
2809         checking address operands.
2810
2811 2014-05-06  Richard Sandiford  <r.sandiford@uk.ibm.com>
2812
2813         * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
2814         to their respective blocks.  Fix inadvertent use of "node".
2815
2816 2014-05-06  Richard Sandiford  <rdsandiford@googlemail.com>
2817
2818         * emit-rtl.c (init_derived_machine_modes): New functionm, split
2819         out from...
2820         (init_emit_once): ...here.
2821         * rtl.h (init_derived_machine_modes): Declare.
2822         * toplev.c (do_compile): Call it even if no_backend.
2823
2824 2014-05-06  Kenneth Zadeck  <zadeck@naturalbridge.com>
2825             Mike Stump  <mikestump@comcast.net>
2826             Richard Sandiford  <rdsandiford@googlemail.com>
2827             Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
2828
2829         * alias.c (ao_ref_from_mem): Use wide-int interfaces.
2830         (rtx_equal_for_memref_p): Update comment.
2831         (adjust_offset_for_component_ref): Use wide-int interfaces.
2832         * builtins.c (get_object_alignment_2): Likewise.
2833         (c_readstr): Likewise.
2834         (target_char_cast): Add comment.
2835         (determine_block_size): Use wide-int interfaces.
2836         (expand_builtin_signbit): Likewise.
2837         (fold_builtin_int_roundingfn): Likewise.
2838         (fold_builtin_bitop): Likewise.
2839         (fold_builtin_bswap): Likewise.
2840         (fold_builtin_logarithm): Use signop.
2841         (fold_builtin_pow): Likewise.
2842         (fold_builtin_memory_op): Use wide-int interfaces.
2843         (fold_builtin_object_size): Likewise.
2844         * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
2845         nb_iterations_estimate.
2846         (record_niter_bound): Use wide-int interfaces.
2847         (get_estimated_loop_iterations_int): Likewise.
2848         (get_estimated_loop_iterations): Likewise.
2849         (get_max_loop_iterations): Likewise.
2850         * cfgloop.h: Include wide-int.h.
2851         (struct nb_iter_bound): Change bound to widest_int.
2852         (struct loop): Change nb_iterations_upper_bound and
2853         nb_iterations_estimate to widest_int.
2854         (record_niter_bound): Switch to use widest_int.
2855         (get_estimated_loop_iterations): Likewise.
2856         (get_max_loop_iterations): Likewise.
2857         (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
2858         update for wide-int.
2859         * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
2860         * combine.c (try_combine): Likewise.
2861         (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
2862         * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
2863         interfaces.
2864         (aarch64_float_const_representable_p): Likewise.
2865         * config/arc/arc.c: Include wide-int.h.
2866         (arc_can_use_doloop_p): Use wide-int interfaces.
2867         * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
2868         (vfp3_const_double_index): Likewise.
2869         * config/avr/avr.c (avr_out_round): Likewise.
2870         (avr_fold_builtin): Likewise.
2871         * config/bfin/bfin.c (bfin_local_alignment): Likewise.
2872         (bfin_can_use_doloop_p): Likewise.
2873         * config/darwin.c (darwin_mergeable_constant_section): Likewise.
2874         (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
2875         * config/i386/i386.c: Include wide-int.h.
2876         (ix86_data_alignment): Use wide-int interfaces.
2877         (ix86_local_alignment): Likewise.
2878         (ix86_emit_swsqrtsf): Update real_from_integer.
2879         * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
2880         * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
2881         * config/rs6000/predicates.md (any_operand): Add const_wide_int.
2882         (zero_constant): Likewise.
2883         (input_operand): Likewise.
2884         (splat_input_operand): Likewise.
2885         (non_logical_cint_operand): Change const_double to const_wide_int.
2886         * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
2887         (easy_altivec_constant): Remove comment.
2888         (paired_expand_vector_init): Use CONSTANT_P.
2889         (rs6000_legitimize_address): Handle CONST_WIDE_INT.
2890         (rs6000_emit_move): Update checks.
2891         (rs6000_aggregate_candidate): Use wide-int interfaces.
2892         (rs6000_expand_ternop_builtin): Likewise.
2893         (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
2894         (rs6000_assemble_integer): Likewise.
2895         (rs6000_hash_constant): Likewise.
2896         (output_toc): Likewise.
2897         (rs6000_rtx_costs): Likewise.
2898         (rs6000_emit_swrsqrt); Update call to real_from_integer.
2899         * config/rs6000/rs6000-c.c: Include wide-int.h.
2900         (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
2901         * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
2902         * config/rs6000/rs6000.md: Use const_scalar_int_operand.
2903         Handle CONST_WIDE_INT.
2904         * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
2905         Use tree_fits_uhwi_p.
2906         * config/sparc/sparc.c: Include wide-int.h.
2907         (sparc_fold_builtin): Use wide-int interfaces.
2908         * config/vax/vax.c: Include wide-int.h.
2909         (vax_float_literal): Use real_from_integer.
2910         * coretypes.h (struct hwivec_def): New.
2911         (hwivec): New.
2912         (const_hwivec): New.
2913         * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
2914         (equiv_constant): Handle CONST_WIDE_INT.
2915         * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
2916         (cselib_hash_rtx): Handle CONST_WIDE_INT.
2917         * dbxout.c (stabstr_U): Use wide-int interfaces.
2918         (dbxout_type): Update to use cst_fits_shwi_p.
2919         * defaults.h (LOG2_BITS_PER_UNIT): Define.
2920         (TARGET_SUPPORTS_WIDE_INT): Add default.
2921         * dfp.c: Include wide-int.h.
2922         (decimal_real_to_integer2): Use wide-int interfaces and rename to
2923         decimal_real_to_integer.
2924         * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
2925         decimal_real_to_integer.
2926         * doc/generic.texi (Constant expressions): Update for wide_int.
2927         * doc/rtl.texi (const_double): Likewise.
2928         (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
2929         (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
2930         * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
2931         (REAL_VALUE_FROM_INT): Remove.
2932         (TARGET_SUPPORTS_WIDE_INT): New.
2933         * doc/tm.texi: Regenerate.
2934         * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
2935         * double-int.h: Include wide-int.h.
2936         (struct wi::int_traits): New.
2937         * dwarf2out.c (get_full_len): New.
2938         (dw_val_equal_p): Add case dw_val_class_wide_int.
2939         (size_of_loc_descr): Likewise.
2940         (output_loc_operands): Likewise.
2941         (insert_double): Remove.
2942         (insert_wide_int): New.
2943         (add_AT_wide): New.
2944         (print_die): Add case dw_val_class_wide_int.
2945         (attr_checksum): Likewise.
2946         (attr_checksum_ordered): Likewise.
2947         (same_dw_val_p): Likewise.
2948         (size_of_die): Likewise.
2949         (value_format): Likewise.
2950         (output_die): Likewise.
2951         (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
2952         Use wide-int.
2953         (clz_loc_descriptor): Use wide-int interfaces.
2954         (mem_loc_descriptor): Likewise.  Handle CONST_WIDE_INT.
2955         (loc_descriptor): Use wide-int interfaces.  Handle CONST_WIDE_INT.
2956         (round_up_to_align): Use wide-int interfaces.
2957         (field_byte_offset): Likewise.
2958         (insert_double): Rename to insert_wide_int.  Use wide-int interfaces.
2959         (add_const_value_attribute): Handle CONST_WIDE_INT.  Update
2960         CONST_DOUBLE handling.  Use wide-int interfaces.
2961         (add_bound_info): Use tree_fits_uhwi_p.  Use wide-int interfaces.
2962         (gen_enumeration_type_die): Use add_AT_wide.
2963         (hash_loc_operands): Add case dw_val_class_wide_int.
2964         (compare_loc_operands): Likewise.
2965         * dwarf2out.h: Include wide-int.h.
2966         (wide_int_ptr): New.
2967         (enum dw_val_class): Add dw_val_class_wide_int.
2968         (struct dw_val_struct): Add val_wide.
2969         * emit-rtl.c (const_wide_int_htab): New.
2970         (const_wide_int_htab_hash): New.
2971         (const_wide_int_htab_eq): New.
2972         (lookup_const_wide_int): New.
2973         (const_double_htab_hash): Use wide-int interfaces.
2974         (const_double_htab_eq): Likewise.
2975         (rtx_to_double_int): Conditionally compile for wide-int.
2976         (immed_double_int_const): Rename to immed_wide_int_const and
2977         update for wide-int.
2978         (immed_double_const): Conditionally compile for wide-int.
2979         (init_emit_once): Use wide-int interfaces.
2980         * explow.c (plus_constant): Likewise.
2981         * expmed.c (mask_rtx): Move further up file.  Use wide-int interfaces.
2982         (lshift_value): Use wide-int interfaces.
2983         (expand_mult): Likewise.
2984         (choose_multiplier): Likewise.
2985         (expand_smod_pow2): Likewise.
2986         (make_tree): Likewise.
2987         * expr.c (convert_modes): Consolidate handling of constants.
2988         Use wide-int interfaces.
2989         (emit_group_load_1): Add note.
2990         (store_expr): Update comment.
2991         (get_inner_reference): Use wide-int interfaces.
2992         (expand_constructor): Update comment.
2993         (expand_expr_real_2): Use wide-int interfaces.
2994         (expand_expr_real_1): Likewise.
2995         (reduce_to_bit_field_precision): Likewise.
2996         (const_vector_from_tree): Likewise.
2997         * final.c: Include wide-int-print.h.
2998         (output_addr_const): Handle CONST_WIDE_INT.  Use CONST_DOUBLE_AS_INT_P.
2999         * fixed-value.c: Include wide-int.h.
3000         (fixed_from_string): Use wide-int interfaces.
3001         (fixed_to_decimal): Likewise.
3002         (fixed_convert_from_real): Likewise.
3003         (real_convert_from_fixed): Likewise.
3004         * fold-const.h (mem_ref_offset): Return an offset_int.
3005         (div_if_zero_remainder): Remove code parameter.
3006         * fold-const.c (div_if_zero_remainder): Remove code parameter.
3007         Use wide-int interfaces.
3008         (may_negate_without_overflow_p): Use wide-int interfaces.
3009         (negate_expr_p): Likewise.
3010         (fold_negate_expr): Likewise.
3011         (int_const_binop_1): Likewise.
3012         (const_binop): Likewise.
3013         (fold_convert_const_int_from_int): Likewise.
3014         (fold_convert_const_int_from_real): Likewise.
3015         (fold_convert_const_int_from_fixed): Likewise.
3016         (fold_convert_const_fixed_from_int): Likewise.
3017         (all_ones_mask_p): Take an unsigned size.  Use wide-int interfaces.
3018         (sign_bit_p): Use wide-int interfaces.
3019         (make_range_step): Likewise.
3020         (build_range_check): Likewise.  Pass an integer of the correct type
3021         instead of using integer_one_node.
3022         (range_predecessor): Pass an integer of the correct type instead
3023         of using integer_one_node.
3024         (range_successor): Likewise.
3025         (merge_ranges): Likewise.
3026         (unextend): Use wide-int interfaces.
3027         (extract_muldiv_1): Likewise.
3028         (fold_div_compare): Likewise.
3029         (fold_single_bit_test): Likewise.
3030         (fold_sign_changed_comparison): Likewise.
3031         (try_move_mult_to_index): Update calls to div_if_zero_remainder.
3032         (fold_plusminus_mult_expr): Use wide-int interfaces.
3033         (native_encode_int): Likewise.
3034         (native_interpret_int): Likewise.
3035         (fold_unary_loc): Likewise.
3036         (pointer_may_wrap_p): Likewise.
3037         (size_low_cst): Likewise.
3038         (mask_with_tz): Likewise.
3039         (fold_binary_loc): Likewise.
3040         (fold_ternary_loc): Likewise.
3041         (multiple_of_p): Likewise.
3042         (tree_call_nonnegative_warnv_p): Update calls to
3043         tree_int_cst_min_precision and real_from_integer.
3044         (fold_negate_const): Use wide-int interfaces.
3045         (fold_abs_const): Likewise.
3046         (fold_relational_const): Use tree_int_cst_lt.
3047         (round_up_loc): Use wide-int interfaces.
3048         * genemit.c (gen_exp): Add CONST_WIDE_INT case.
3049         * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
3050         * gengtype.c: Remove include of double-int.h.
3051         (do_typedef): Use wide-int interfaces.
3052         (open_base_files): Add wide-int.h.
3053         (main): Add offset_int and widest_int typedefs.
3054         * gengtype-lex.l: Handle "^".
3055         (CXX_KEYWORD): Add "static".
3056         * gengtype-parse.c (require3): New.
3057         (require_template_declaration): Handle constant template arguments
3058         and nested templates.
3059         * gengtype-state.c: Don't include "double-int.h".
3060         * genpreds.c (write_one_predicate_function): Update comment.
3061         (write_tm_constrs_h): Add check for hval and lval use in
3062         CONST_WIDE_INT.
3063         * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
3064         (add_to_sequence): Likewise.
3065         * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
3066         and const_double_operand.
3067         * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
3068         interfaces.
3069         * gimple-fold.c (get_base_constructor): Likewise.
3070         (fold_array_ctor_reference): Likewise.
3071         (fold_nonarray_ctor_reference): Likewise.
3072         (fold_const_aggregate_ref_1): Likewise.
3073         (gimple_val_nonnegative_real_p): Likewise.
3074         (gimple_fold_indirect_ref): Likewise.
3075         * gimple-pretty-print.c (dump_ssaname_info): Likewise.
3076         * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
3077         (struct slsr_cand_d): Change index to be widest_int.
3078         (struct incr_info_d): Change incr to be widest_int.
3079         (alloc_cand_and_find_basis): Use wide-int interfaces.
3080         (slsr_process_phi): Likewise.
3081         (backtrace_base_for_ref): Likewise.  Return a widest_int.
3082         (restructure_reference): Take a widest_int instead of a double_int.
3083         (slsr_process_ref): Use wide-int interfaces.
3084         (create_mul_ssa_cand): Likewise.
3085         (create_mul_imm_cand): Likewise.
3086         (create_add_ssa_cand): Likewise.
3087         (create_add_imm_cand): Take a widest_int instead of a double_int.
3088         (slsr_process_add): Use wide-int interfaces.
3089         (slsr_process_cast): Likewise.
3090         (slsr_process_copy): Likewise.
3091         (dump_candidate): Likewise.
3092         (dump_incr_vec): Likewise.
3093         (replace_ref): Likewise.
3094         (cand_increment): Likewise.  Return a widest_int.
3095         (cand_abs_increment): Likewise.
3096         (replace_mult_candidate): Take a widest_int instead of a double_int.
3097         (replace_unconditional_candidate): Use wide-int interfaces.
3098         (incr_vec_index): Take a widest_int instead of a double_int.
3099         (create_add_on_incoming_edge): Likewise.
3100         (create_phi_basis): Use wide-int interfaces.
3101         (replace_conditional_candidate): Likewise.
3102         (record_increment): Take a widest_int instead of a double_int.
3103         (record_phi_increments): Use wide-int interfaces.
3104         (phi_incr_cost): Take a widest_int instead of a double_int.
3105         (lowest_cost_path): Likewise.
3106         (total_savings): Likewise.
3107         (analyze_increments): Use wide-int interfaces.
3108         (ncd_with_phi): Take a widest_int instead of a double_int.
3109         (ncd_of_cand_and_phis): Likewise.
3110         (nearest_common_dominator_for_cands): Likewise.
3111         (insert_initializers): Use wide-int interfaces.
3112         (all_phi_incrs_profitable): Likewise.
3113         (replace_one_candidate): Likewise.
3114         (replace_profitable_candidates): Likewise.
3115         * godump.c: Include wide-int-print.h.
3116         (go_output_typedef): Use wide-int interfaces.
3117         * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
3118         * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
3119         (build_loop_iteration_domains): Likewise.
3120         * hooks.h: Include wide-int.h rather than double-int.h.
3121         (hook_bool_dint_dint_uint_bool_true): Delete.
3122         (hook_bool_wint_wint_uint_bool_true): Declare.
3123         * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
3124         (hook_bool_wint_wint_uint_bool_true): New.
3125         * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
3126         interfaces.
3127         (ubsan_expand_si_overflow_mul_check): Likewise.
3128         * ipa-devirt.c (get_polymorphic_call_info): Likewise.
3129         * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
3130         (get_ancestor_addr_info): Likewise.
3131         (ipa_modify_call_arguments): Likewise.
3132         * loop-doloop.c (doloop_modify): Likewise.
3133         (doloop_optimize): Likewise.
3134         * loop-iv.c (iv_number_of_iterations): Likewise.
3135         * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
3136         (unroll_loop_constant_iterations): Likewise.
3137         (decide_unroll_runtime_iterations): Likewise.
3138         (unroll_loop_runtime_iterations): Likewise.
3139         (decide_peel_simple): Likewise.
3140         (decide_unroll_stupid): Likewise.
3141         * lto-streamer-in.c (streamer_read_wi): Add.
3142         (input_cfg): Use wide-int interfaces.
3143         (lto_input_tree_1): Likewise.
3144         * lto-streamer-out.c (streamer_write_wi): Add.
3145         (hash_tree): Use wide-int interfaces.
3146         (output_cfg): Likewise.
3147         * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
3148         (GTFILES): Add wide-int.h and signop.h.
3149         (TAGS): Look for .cc files too.
3150         * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
3151         * optabs.c (expand_subword_shift): Likewise.
3152         (expand_doubleword_shift): Likewise.
3153         (expand_absneg_bit): Likewise.
3154         (expand_copysign_absneg): Likewise.
3155         (expand_copysign_bit): Likewise.
3156         * postreload.c (reload_cse_simplify_set): Likewise.
3157         * predict.c (predict_iv_comparison): Likewise.
3158         * pretty-print.h: Include wide-int-print.h.
3159         (pp_wide_int) New.
3160         * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
3161         * print-tree.c: Include wide-int-print.h.
3162         (print_node_brief): Use wide-int interfaces.
3163         (print_node): Likewise.
3164         * read-rtl.c (validate_const_wide_int): New.
3165         (read_rtx_code): Add CONST_WIDE_INT case.
3166         * real.c: Include wide-int.h.
3167         (real_to_integer2): Delete.
3168         (real_to_integer): New function, returning a wide_int.
3169         (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
3170         (ten_to_ptwo): Update call to real_from_integer.
3171         (real_digit): Likewise.
3172         * real.h: Include signop.h, wide-int.h and insn-modes.h.
3173         (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
3174         (REAL_VALUE_TO_INT): Delete.
3175         (real_to_integer): Declare a wide-int form.
3176         (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
3177         * recog.c (const_int_operand): Improve comment.
3178         (const_scalar_int_operand): New.
3179         (const_double_operand): Add a separate definition for CONST_WIDE_INT.
3180         * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
3181         (split_double): Likewise.
3182         * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
3183         (rtx_size): Likewise.
3184         (rtx_alloc_stat_v): New.
3185         (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
3186         (cwi_output_hex): New.
3187         (iterative_hash_rtx): Handle CONST_WIDE_INT.
3188         (cwi_check_failed_bounds): New.
3189         * rtl.def (CONST_WIDE_INT): New.
3190         * rtl.h: Include <utility> and wide-int.h.
3191         (struct hwivec_def): New.
3192         (CWI_GET_NUM_ELEM): New.
3193         (CWI_PUT_NUM_ELEM): New.
3194         (struct rtx_def): Add num_elem and hwiv.
3195         (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
3196         (CASE_CONST_UNIQUE): Likewise.
3197         (CASE_CONST_ANY): Likewise.
3198         (CONST_SCALAR_INT_P): Likewise.
3199         (CONST_WIDE_INT_P): New.
3200         (CWI_ELT): New.
3201         (HWIVEC_CHECK): New.
3202         (cwi_check_failed_bounds): New.
3203         (CWI_ELT): New.
3204         (HWIVEC_CHECK): New.
3205         (CONST_WIDE_INT_VEC) New.
3206         (CONST_WIDE_INT_NUNITS) New.
3207         (CONST_WIDE_INT_ELT) New.
3208         (rtx_mode_t): New type.
3209         (wi::int_traits <rtx_mode_t>): New.
3210         (wi::shwi): New.
3211         (wi::min_value): New.
3212         (wi::max_value): New.
3213         (rtx_alloc_v) New.
3214         (const_wide_int_alloc): New.
3215         (immed_wide_int_const): New.
3216         * sched-vis.c (print_value): Handle CONST_WIDE_INT.
3217         * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
3218         * signop.h: New file.
3219         * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
3220         (simplify_const_unary_operation): Use wide-int interfaces.
3221         (simplify_binary_operation_1): Likewise.
3222         (simplify_const_binary_operation): Likewise.
3223         (simplify_const_relational_operation): Likewise.
3224         (simplify_immed_subreg): Likewise.
3225         * stmt.c (expand_case): Likewise.
3226         * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
3227         signop rather than a bool.
3228         * stor-layout.c (layout_type): Use wide-int interfaces.
3229         (initialize_sizetypes): Update calls to
3230         set_min_and_max_values_for_integral_type.
3231         (set_min_and_max_values_for_integral_type): Take a signop rather
3232         than a bool.  Use wide-int interfaces.
3233         (fixup_signed_type): Update accordingly.  Remove
3234         HOST_BITS_PER_DOUBLE_INT limit.
3235         (fixup_unsigned_type): Likewise.
3236         * system.h (STATIC_CONSTANT_P): New.
3237         (STATIC_ASSERT): New.
3238         * target.def (can_use_doloop_p): Take widest_ints rather than
3239         double_ints.
3240         * target.h: Include wide-int.h rather than double-int.h.
3241         * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
3242         than double_ints.
3243         * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
3244         rather than INT_CST_LT_UNSIGNED.
3245         (can_use_doloop_if_innermost): Take widest_ints rather than
3246         double_ints.
3247         * tree-affine.c: Include wide-int-print.h.
3248         (double_int_ext_for_comb): Delete.
3249         (wide_int_ext_for_comb): New.
3250         (aff_combination_zero): Use wide-int interfaces.
3251         (aff_combination_const): Take a widest_int instead of a double_int.
3252         (aff_combination_elt): Use wide-int interfaces.
3253         (aff_combination_scale): Take a widest_int instead of a double_int.
3254         (aff_combination_add_elt): Likewise.
3255         (aff_combination_add_cst): Likewise.
3256         (aff_combination_add): Use wide-int interfaces.
3257         (aff_combination_convert): Likewise.
3258         (tree_to_aff_combination): Likewise.
3259         (add_elt_to_tree): Take a widest_int instead of a double_int.
3260         (aff_combination_to_tree): Use wide-int interfaces.
3261         (aff_combination_remove_elt): Likewise.
3262         (aff_combination_add_product): Take a widest_int instead of
3263         a double_int.
3264         (aff_combination_mult): Use wide-int interfaces.
3265         (aff_combination_expand): Likewise.
3266         (double_int_constant_multiple_p): Delete.
3267         (wide_int_constant_multiple_p): New.
3268         (aff_combination_constant_multiple_p): Take a widest_int pointer
3269         instead of a double_int pointer.
3270         (print_aff): Use wide-int interfaces.
3271         (get_inner_reference_aff): Take a widest_int pointer
3272         instead of a double_int pointer.
3273         (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
3274         * tree-affine.h: Include wide-int.h.
3275         (struct aff_comb_elt): Change type of coef to widest_int.
3276         (struct affine_tree_combination): Change type of offset to widest_int.
3277         (double_int_ext_for_comb): Delete.
3278         (wide_int_ext_for_comb): New.
3279         (aff_combination_const): Use widest_int instead of double_int.
3280         (aff_combination_scale): Likewise.
3281         (aff_combination_add_elt): Likewise.
3282         (aff_combination_constant_multiple_p): Likewise.
3283         (get_inner_reference_aff): Likewise.
3284         (aff_comb_cannot_overlap_p): Likewise.
3285         (aff_combination_zero_p): Use wide-int interfaces.
3286         * tree.c: Include tree.h.
3287         (init_ttree): Use make_int_cst.
3288         (tree_code_size): Removed code for INTEGER_CST case.
3289         (tree_size): Add INTEGER_CST case.
3290         (make_node_stat): Update comment.
3291         (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
3292         (build_int_cst_type): Use wide-int interfaces.
3293         (double_int_to_tree): Likewise.
3294         (double_int_fits_to_tree_p): Delete.
3295         (force_fit_type_double): Delete.
3296         (force_fit_type): New.
3297         (int_cst_hash_hash): Use wide-int interfaces.
3298         (int_cst_hash_eq): Likewise.
3299         (build_int_cst_wide): Delete.
3300         (wide_int_to_tree): New.
3301         (cache_integer_cst): Use wide-int interfaces.
3302         (build_low_bits_mask): Likewise.
3303         (cst_and_fits_in_hwi): Likewise.
3304         (real_value_from_int_cst): Likewise.
3305         (make_int_cst_stat): New.
3306         (integer_zerop): Use wide_int interfaces.
3307         (integer_onep): Likewise.
3308         (integer_all_onesp): Likewise.
3309         (integer_pow2p): Likewise.
3310         (integer_nonzerop): Likewise.
3311         (tree_log2): Likewise.
3312         (tree_floor_log2): Likewise.
3313         (tree_ctz): Likewise.
3314         (int_size_in_bytes): Likewise.
3315         (mem_ref_offset): Return an offset_int rather than a double_int.
3316         (build_type_attribute_qual_variant): Use wide_int interfaces.
3317         (type_hash_eq): Likewise
3318         (tree_int_cst_equal): Likewise.
3319         (tree_int_cst_lt): Delete.
3320         (tree_int_cst_compare): Likewise.
3321         (tree_fits_shwi_p): Use wide_int interfaces.
3322         (tree_fits_uhwi_p): Likewise.
3323         (tree_int_cst_sign_bit): Likewise.
3324         (tree_int_cst_sgn): Likewise.
3325         (tree_int_cst_min_precision): Take a signop rather than a bool.
3326         (simple_cst_equal): Use wide_int interfaces.
3327         (compare_tree_int): Likewise.
3328         (iterative_hash_expr): Likewise.
3329         (int_fits_type_p): Likewise.  Use tree_int_cst_lt rather than
3330         INT_CST_LT.
3331         (get_type_static_bounds): Use wide_int interfaces.
3332         (tree_int_cst_elt_check_failed): New.
3333         (build_common_tree_nodes): Reordered to set prec before filling in
3334         value.
3335         (int_cst_value): Check cst_and_fits_in_hwi.
3336         (widest_int_cst_value): Use wide_int interfaces.
3337         (upper_bound_in_type): Likewise.
3338         (lower_bound_in_type): Likewise.
3339         (num_ending_zeros): Likewise.
3340         (drop_tree_overflow): Likewise.
3341         * tree-call-cdce.c (check_pow): Update call to real_from_integer.
3342         (gen_conditions_for_pow_cst_base): Likewise.
3343         * tree-cfg.c: Include wide-int.h and wide-int-print.h.
3344         (group_case_labels_stmt): Use wide-int interfaces.
3345         (verify_gimple_assign_binary): Likewise.
3346         (print_loop): Likewise.
3347         * tree-chrec.c (tree_fold_binomial): Likewise.
3348         * tree-core.h (struct tree_base): Add int_length.
3349         (struct tree_int_cst): Change rep of value.
3350         * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
3351         (dr_may_alias_p): Likewise.
3352         (max_stmt_executions_tree): Likewise.
3353         * tree.def (INTEGER_CST): Update comment.
3354         * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
3355         * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
3356         * tree-dump.c: Include wide-int.h and wide-int-print.h.
3357         (dequeue_and_dump): Use wide-int interfaces.
3358         * tree.h: Include wide-int.h.
3359         (NULL_TREE): Moved to earlier loc in file.
3360         (TREE_INT_CST_ELT_CHECK): New.
3361         (tree_int_cst_elt_check_failed): New.
3362         (TYPE_SIGN): New.
3363         (TREE_INT_CST): Delete.
3364         (TREE_INT_CST_LOW): Use wide-int interfaces.
3365         (TREE_INT_CST_HIGH): Delete.
3366         (TREE_INT_CST_NUNITS): New.
3367         (TREE_INT_CST_EXT_NUNITS): Likewise.
3368         (TREE_INT_CST_OFFSET_NUNITS): Likewise.
3369         (TREE_INT_CST_ELT): Likewise.
3370         (INT_CST_LT): Delete.
3371         (tree_int_cst_elt_check): New (two forms).
3372         (type_code_size): Update comment.
3373         (make_int_cst_stat, make_int_cst): New.
3374         (tree_to_double_int): Delete.
3375         (double_int_fits_to_tree_p): Delete.
3376         (force_fit_type_double): Delete.
3377         (build_int_cstu): Replace with out-of-line function.
3378         (build_int_cst_wide): Delete.
3379         (tree_int_cst_lt): Define inline.
3380         (tree_int_cst_le): New.
3381         (tree_int_cst_compare): Define inline.
3382         (tree_int_cst_min_precision): Take a signop rather than a bool.
3383         (wi::int_traits <const_tree>): New.
3384         (wi::int_traits <tree>): New.
3385         (wi::extended_tree): New.
3386         (wi::int_traits <wi::extended_tree>): New.
3387         (wi::to_widest): New.
3388         (wi::to_offset): New.
3389         (wi::fits_to_tree_p): New.
3390         (wi::min_value): New.
3391         (wi::max_value): New.
3392         * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
3393         (copy_tree_body_r): Likewise.
3394         * tree-object-size.c (compute_object_offset): Likewise.
3395         (addr_object_size): Likewise.
3396         * tree-predcom.c: Include wide-int-print.h.
3397         (struct dref_d): Change type of offset to widest_int.
3398         (dump_dref): Call wide-int printer.
3399         (aff_combination_dr_offset): Use wide-int interfaces.
3400         (determine_offset): Take a widest_int pointer rather than a
3401         double_int pointer.
3402         (split_data_refs_to_components): Use wide-int interfaces.
3403         (suitable_component_p): Likewise.
3404         (order_drefs): Likewise.
3405         (add_ref_to_chain): Likewise.
3406         (valid_initializer_p): Likewise.
3407         (determine_roots_comp): Likewise.
3408         * tree-pretty-print.c: Include wide-int-print.h.
3409         (dump_generic_node): Use wide-int interfaces.
3410         * tree-sra.c (sra_ipa_modify_expr): Likewise.
3411         * tree-ssa-address.c (addr_for_mem_ref): Likewise.
3412         (move_fixed_address_to_symbol): Likewise.
3413         (move_hint_to_base): Likewise.
3414         (move_pointer_to_base): Likewise.
3415         (move_variant_to_index): Likewise.
3416         (most_expensive_mult_to_index): Likewise.
3417         (addr_to_parts): Likewise.
3418         (copy_ref_info): Likewise.
3419         * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
3420         (indirect_refs_may_alias_p): Likewise.
3421         (stmt_kills_ref_p_1): Likewise.
3422         * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
3423         * tree-ssa-ccp.c: Update comment at top of file.  Include
3424         wide-int-print.h.
3425         (struct prop_value_d): Change type of mask to widest_int.
3426         (extend_mask): New function.
3427         (dump_lattice_value): Use wide-int interfaces.
3428         (get_default_value): Likewise.
3429         (set_constant_value): Likewise.
3430         (set_value_varying): Likewise.
3431         (valid_lattice_transition): Likewise.
3432         (set_lattice_value): Likewise.
3433         (value_to_double_int): Delete.
3434         (value_to_wide_int): New.
3435         (get_value_from_alignment): Use wide-int interfaces.
3436         (get_value_for_expr): Likewise.
3437         (do_dbg_cnt): Likewise.
3438         (ccp_finalize): Likewise.
3439         (ccp_lattice_meet): Likewise.
3440         (bit_value_unop_1): Use widest_ints rather than double_ints.
3441         (bit_value_binop_1): Likewise.
3442         (bit_value_unop): Use wide-int interfaces.
3443         (bit_value_binop): Likewise.
3444         (bit_value_assume_aligned): Likewise.
3445         (evaluate_stmt): Likewise.
3446         (ccp_fold_stmt): Likewise.
3447         (visit_cond_stmt): Likewise.
3448         (ccp_visit_stmt): Likewise.
3449         * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
3450         (constant_pointer_difference): Likewise.
3451         (associate_pointerplus): Likewise.
3452         (combine_conversions): Likewise.
3453         * tree-ssa-loop.h: Include wide-int.h.
3454         (struct tree_niter_desc): Change type of max to widest_int.
3455         * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
3456         * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
3457         (remove_redundant_iv_tests): Likewise.
3458         (canonicalize_loop_induction_variables): Likewise.
3459         * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
3460         (constant_multiple_of): Take a widest_int pointer instead of
3461         a double_int pointer.
3462         (get_computation_aff): Use wide-int interfaces.
3463         (ptr_difference_cost): Likewise.
3464         (difference_cost): Likewise.
3465         (get_loop_invariant_expr_id): Likewise.
3466         (get_computation_cost_at): Likewise.
3467         (iv_elimination_compare_lt): Likewise.
3468         (may_eliminate_iv): Likewise.
3469         * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
3470         instead of double_int.
3471         (max_loop_iterations): Likewise.
3472         (max_stmt_executions): Likewise.
3473         (estimated_stmt_executions): Likewise.
3474         * tree-ssa-loop-niter.c: Include wide-int-print.h.
3475         (split_to_var_and_offset): Use wide-int interfaces.
3476         (determine_value_range): Likewise.
3477         (bound_difference_of_offsetted_base): Likewise.
3478         (bounds_add): Take a widest_int instead of a double_int.
3479         (number_of_iterations_ne_max): Use wide-int interfaces.
3480         (number_of_iterations_ne): Likewise.
3481         (number_of_iterations_lt_to_ne): Likewise.
3482         (assert_loop_rolls_lt): Likewise.
3483         (number_of_iterations_lt): Likewise.
3484         (number_of_iterations_le): Likewise.
3485         (number_of_iterations_cond): Likewise.
3486         (number_of_iterations_exit): Likewise.
3487         (finite_loop_p): Likewise.
3488         (derive_constant_upper_bound_assign): Likewise.
3489         (derive_constant_upper_bound): Return a widest_int.
3490         (derive_constant_upper_bound_ops): Likewise.
3491         (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
3492         (record_estimate): Take a widest_int rather than a double_int.
3493         (record_nonwrapping_iv): Use wide-int interfaces.
3494         (double_int_cmp): Delete.
3495         (wide_int_cmp): New.
3496         (bound_index): Take a widest_int rather than a double_int.
3497         (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
3498         (maybe_lower_iteration_bound): Likewise.
3499         (estimate_numbers_of_iterations_loop): Likewise.
3500         (estimated_loop_iterations): Take a widest_int pointer than than
3501         a double_int pointer.
3502         (estimated_loop_iterations_int): Use wide-int interfaces.
3503         (max_loop_iterations): Take a widest_int pointer than than
3504         a double_int pointer.
3505         (max_loop_iterations_int): Use wide-int interfaces.
3506         (max_stmt_executions): Take a widest_int pointer than than
3507         a double_int pointer.
3508         (estimated_stmt_executions): Likewise.
3509         (n_of_executions_at_most): Use wide-int interfaces.
3510         (scev_probably_wraps_p): Likewise.
3511         * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
3512         to real_to_integer.
3513         * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
3514         interfaces.
3515         * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
3516         double_ints.  Adjust for trailing_wide_ints <3> representation.
3517         (set_nonzero_bits): Likewise.
3518         (get_range_info): Return wide_ints rather than double_ints.
3519         Adjust for trailing_wide_ints <3> representation.
3520         (get_nonzero_bits): Likewise.
3521         (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
3522         representation.
3523         * tree-ssanames.h (struct range_info_def): Replace min, max and
3524         nonzero_bits with a trailing_wide_ints <3>.
3525         (set_range_info): Use wide_int_refs rather than double_ints.
3526         (set_nonzero_bits): Likewise.
3527         (get_range_info): Return wide_ints rather than double_ints.
3528         (get_nonzero_bits): Likewise.
3529         * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
3530         * tree-ssa-pre.c (phi_translate_1): Likewise.
3531         * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
3532         (acceptable_pow_call): Likewise.
3533         * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
3534         interfaces.
3535         (vn_reference_fold_indirect): Likewise.
3536         (vn_reference_maybe_forwprop_address): Likewise.
3537         (valueize_refs_1): Likewise.
3538         * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
3539         * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
3540         tree_int_cst_lt and tree_int_cst_le.
3541         * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
3542         interfaces.
3543         (streamer_alloc_tree): Likewise.
3544         * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
3545         (streamer_write_tree_header): Likewise.
3546         (streamer_write_integer_cst): Likewise.
3547         * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
3548         (build_constructors): Likewise.
3549         (array_value_type): Likewise.
3550         * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
3551         (vect_check_gather): Likewise.
3552         * tree-vect-generic.c (build_replicated_const): Likewise.
3553         (expand_vector_divmod): Likewise.
3554         * tree-vect-loop.c (vect_transform_loop): Likewise.
3555         * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
3556         (vect_do_peeling_for_alignment): Likewise.
3557         * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
3558         * tree-vrp.c: Include wide-int.h.
3559         (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
3560         (extract_range_from_assert): Use wide-int interfaces.
3561         (vrp_int_const_binop): Likewise.
3562         (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
3563         double_int pointers.
3564         (ranges_from_anti_range): Use wide-int interfaces.
3565         (quad_int_cmp): Delete.
3566         (quad_int_pair_sort): Likewise.
3567         (extract_range_from_binary_expr_1): Use wide-int interfaces.
3568         (extract_range_from_unary_expr_1): Likewise.
3569         (adjust_range_with_scev): Likewise.
3570         (masked_increment): Take and return wide_ints rather than double_ints.
3571         (register_edge_assert_for_2): Use wide-int interfaces.
3572         (check_array_ref): Likewise.
3573         (search_for_addr_array): Likewise.
3574         (maybe_set_nonzero_bits): Likewise.
3575         (union_ranges): Pass an integer of the correct type instead of
3576         using integer_one_node.
3577         (intersect_ranges): Likewise.
3578         (simplify_truth_ops_using_ranges): Likewise.
3579         (simplify_bit_ops_using_ranges): Use wide-int interfaces.
3580         (range_fits_type_p): Likewise.
3581         (simplify_cond_using_ranges): Likewise.  Take a signop rather than
3582         a bool.
3583         (simplify_conversion_using_ranges): Use wide-int interfaces.
3584         (simplify_float_conversion_using_ranges): Likewise.
3585         (vrp_finalize): Likewise.
3586         * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
3587         (gimple_stringops_transform): Likewise.
3588         * varasm.c (decode_addr_const): Likewise.
3589         (const_hash_1): Likewise.
3590         (const_rtx_hash_1): Likewise
3591         (output_constant): Likewise.
3592         (array_size_for_constructor): Likewise.
3593         (output_constructor_regular_field): Likewise.
3594         (output_constructor_bitfield): Likewise.
3595         * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
3596         * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
3597         GENERATOR_FILEs.
3598         * gencheck.c: Define BITS_PER_UNIT.
3599         * wide-int.cc: New.
3600         * wide-int.h: New.
3601         * wide-int-print.cc: New.
3602         * wide-int-print.h: New.
3603
3604 2014-05-06  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
3605
3606         * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
3607
3608 2014-05-06  Richard Biener  <rguenther@suse.de>
3609
3610         * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
3611         TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
3612         (TODO_verify_all): Adjust.
3613         * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
3614         TODO_verify_stmts and TODO_verify_rtl_sharing.
3615         * bb-reorder.c: Likewise.
3616         * cfgexpand.c: Likewise.
3617         * cprop.c: Likewise.
3618         * cse.c: Likewise.
3619         * function.c: Likewise.
3620         * fwprop.c: Likewise.
3621         * gcse.c: Likewise.
3622         * gimple-ssa-isolate-paths.c: Likewise.
3623         * gimple-ssa-strength-reduction.c: Likewise.
3624         * ipa-split.c: Likewise.
3625         * loop-init.c: Likewise.
3626         * loop-unroll.c: Likewise.
3627         * lower-subreg.c: Likewise.
3628         * modulo-sched.c: Likewise.
3629         * postreload-gcse.c: Likewise.
3630         * predict.c: Likewise.
3631         * recog.c: Likewise.
3632         * sched-rgn.c: Likewise.
3633         * store-motion.c: Likewise.
3634         * tracer.c: Likewise.
3635         * trans-mem.c: Likewise.
3636         * tree-call-cdce.c: Likewise.
3637         * tree-cfg.c: Likewise.
3638         * tree-cfgcleanup.c: Likewise.
3639         * tree-complex.c: Likewise.
3640         * tree-eh.c: Likewise.
3641         * tree-emutls.c: Likewise.
3642         * tree-if-conv.c: Likewise.
3643         * tree-into-ssa.c: Likewise.
3644         * tree-loop-distribution.c: Likewise.
3645         * tree-object-size.c: Likewise.
3646         * tree-parloops.c: Likewise.
3647         * tree-pass.h: Likewise.
3648         * tree-sra.c: Likewise.
3649         * tree-ssa-ccp.c: Likewise.
3650         * tree-ssa-copy.c: Likewise.
3651         * tree-ssa-copyrename.c: Likewise.
3652         * tree-ssa-dce.c: Likewise.
3653         * tree-ssa-dom.c: Likewise.
3654         * tree-ssa-dse.c: Likewise.
3655         * tree-ssa-forwprop.c: Likewise.
3656         * tree-ssa-ifcombine.c: Likewise.
3657         * tree-ssa-loop-ch.c: Likewise.
3658         * tree-ssa-loop-ivcanon.c: Likewise.
3659         * tree-ssa-loop.c: Likewise.
3660         * tree-ssa-math-opts.c: Likewise.
3661         * tree-ssa-phiopt.c: Likewise.
3662         * tree-ssa-phiprop.c: Likewise.
3663         * tree-ssa-pre.c: Likewise.
3664         * tree-ssa-reassoc.c: Likewise.
3665         * tree-ssa-sink.c: Likewise.
3666         * tree-ssa-strlen.c: Likewise.
3667         * tree-ssa-tail-merge.c: Likewise.
3668         * tree-ssa-uncprop.c: Likewise.
3669         * tree-switch-conversion.c: Likewise.
3670         * tree-tailcall.c: Likewise.
3671         * tree-vect-generic.c: Likewise.
3672         * tree-vectorizer.c: Likewise.
3673         * tree-vrp.c: Likewise.
3674         * tsan.c: Likewise.
3675         * var-tracking.c: Likewise.
3676         * bt-load.c: Likewise.
3677         * cfgcleanup.c: Likewise.
3678         * combine-stack-adj.c: Likewise.
3679         * combine.c: Likewise.
3680         * compare-elim.c: Likewise.
3681         * config/epiphany/resolve-sw-modes.c: Likewise.
3682         * config/i386/i386.c: Likewise.
3683         * config/mips/mips.c: Likewise.
3684         * config/s390/s390.c: Likewise.
3685         * config/sh/sh_treg_combine.cc: Likewise.
3686         * config/sparc/sparc.c: Likewise.
3687         * dce.c: Likewise.
3688         * dse.c: Likewise.
3689         * final.c: Likewise.
3690         * ifcvt.c: Likewise.
3691         * mode-switching.c: Likewise.
3692         * passes.c: Likewise.
3693         * postreload.c: Likewise.
3694         * ree.c: Likewise.
3695         * reg-stack.c: Likewise.
3696         * regcprop.c: Likewise.
3697         * regrename.c: Likewise.
3698         * web.c: Likewise.
3699
3700 2014-05-06  Richard Biener  <rguenther@suse.de>
3701
3702         PR middle-end/61070
3703         * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
3704         * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
3705
3706 2014-05-05  Jan Hubicka  <hubicka@ucw.cz>
3707
3708         PR ipa/60965
3709         * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
3710
3711 2014-05-05  Radovan Obradovic  <robradovic@mips.com>
3712             Tom de Vries  <tom@codesourcery.com>
3713
3714         * target.def (call_fusage_contains_non_callee_clobbers): New
3715         DEFHOOKPOD.
3716         * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
3717         Hooks to @menu.
3718         (@node Miscellaneous Register Hooks): New node.
3719         (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
3720         * doc/tm.texi: Regenerate.
3721
3722 2014-05-05  Marek Polacek  <polacek@redhat.com>
3723
3724         PR driver/61065
3725         * opts.c (common_handle_option): Call error_at instead of warning_at.
3726
3727 2014-05-05  Richard Biener  <rguenther@suse.de>
3728
3729         * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
3730         from last_verified if update_ssa ran.  Move TODO_verify_rtl_sharing
3731         under the TODO_verify_il umbrella.
3732
3733 2014-05-05  Richard Biener  <rguenther@suse.de>
3734
3735         * passes.c (execute_function_todo): Move TODO_verify_flow under
3736         the TODO_verify_ul umbrella.
3737
3738 2014-05-05  Richard Biener  <rguenther@suse.de>
3739
3740         PR middle-end/61010
3741         * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
3742         X & CST away from a CST that is the mask of a mode.
3743
3744 2014-05-05  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
3745
3746         * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
3747         int argument to enum machine_mode.
3748         (picochip_class_max_nregs): Ditto.
3749         * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
3750         (picochip_class_max_nregs): Ditto.
3751
3752 2014-05-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3753
3754         * target.def: Add new target hook.
3755         * doc/tm.texi: Regenerate.
3756         * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
3757         * targhooks.c (default_keep_leaf_when_profiled): New function.
3758
3759         * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
3760         (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
3761
3762 2014-05-05  Bin Cheng  <bin.cheng@arm.com>
3763
3764         PR tree-optimization/60363
3765         * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
3766         (copy_phi_args): New parameters.  Call get_value_locus_in_path.
3767         (update_destination_phis): New parameter.
3768         (create_edge_and_update_destination_phis): Ditto.
3769         (ssa_fix_duplicate_block_edges): Pass new arguments.
3770         (thread_single_edge): Ditto.
3771
3772 2014-05-04  Peter Bergner  <bergner@vnet.ibm.com>
3773
3774         * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
3775         (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
3776         (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
3777         * config/rs6000/rs6000-builtin.def (BU_MISC_1):
3778         Use RS6000_BTM_HARD_FLOAT.
3779         (BU_MISC_2): Likewise.
3780         * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
3781         RS6000_BTM_HARD_FLOAT.
3782         (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
3783         is explicitly used.
3784         (rs6000_invalid_builtin): Add hard floating builtin support.
3785         (rs6000_expand_builtin): Relax the gcc_assert to allow the new
3786         hard float builtins.
3787         (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
3788
3789 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
3790
3791         * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
3792         Add missing function* argument.
3793
3794 2014-05-03  Richard Sandiford  <rdsandiford@googlemail.com>
3795
3796         * lra-constraints.c (valid_address_p): Move earlier in file.
3797         Add a constraint argument to the address_info version.
3798         (satisfies_memory_constraint_p): New function.
3799         (satisfies_address_constraint_p): Likewise.
3800         (process_alt_operands, curr_insn_transform): Use them.
3801         (process_address): Pass the constraint to valid_address_p when
3802         checking address operands.
3803
3804 2014-05-03  Richard Sandiford  <rdsandiford@googlemail.com>
3805
3806         * config/mips/mips.c (mips_isa_rev): New variable.
3807         (mips_set_architecture): Set it.
3808         * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
3809         from mips_isa_rev.
3810         (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
3811         (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
3812         (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
3813         (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
3814         (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
3815         conditions in terms of mips_isa_rev.
3816         (mips_isa_rev): Declare.
3817
3818 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
3819
3820         * config/sh/sh-mem.cc: Use tabs instead of spaces.
3821         (prob_unlikely, prob_likely): Make variables const.
3822
3823 2014-05-03  Denis Chertykov  <chertykov@gmail.com>
3824
3825         * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
3826
3827 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
3828
3829         * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
3830
3831 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
3832
3833         * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
3834         (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
3835         * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
3836         functions.
3837         (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
3838         sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
3839         sh_pass_in_reg_p.
3840         Replace usage of ROUND_REG with sh_round_reg.
3841         Use CEIL instead of ROUND_ADVANCE.
3842
3843 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
3844
3845         PR target/61026
3846         * config/sh/sh.c: Include stdlib headers before everything else.
3847
3848 2014-05-02  Jakub Jelinek  <jakub@redhat.com>
3849
3850         * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
3851         GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
3852         (gimplify_adjust_omp_clauses): Simd region is never
3853         directly nested in combined parallel.  Instead, for linear
3854         with copyin/copyout, if in combined for simd loop, make decl
3855         firstprivate/lastprivate on OMP_FOR.
3856         * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
3857         expand_omp_for_static_chunk): When setting endvar, also set
3858         fd->loop.v to the same value.
3859
3860 2014-05-02  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
3861
3862         * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
3863
3864 2014-05-02  Alan Lawrence  <alan.lawrence@arm.com>
3865
3866         * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
3867         expression.
3868
3869 2014-05-02  Marek Polacek  <polacek@redhat.com>
3870
3871         * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
3872
3873 2014-05-02  Kito Cheng  <kito@0xlab.org>
3874
3875         * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
3876         to a C expression marco.
3877         * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
3878         * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
3879         * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
3880         * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
3881         HONOR_REG_ALLOC_ORDER.
3882         * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
3883
3884 2014-05-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
3885
3886         * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
3887
3888 2014-05-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
3889
3890         * config/arc/arc.c (arc_select_cc_mode): Fix typo.
3891
3892 2014-05-01  Yuri Rumyantsev  <ysrumyan@gmail.com>
3893
3894         * tree-if-conv.c (is_cond_scalar_reduction): New function.
3895         (convert_scalar_cond_reduction): Likewise.
3896         (predicate_scalar_phi): Add recognition and transformation
3897         of simple conditioanl reduction to be vectorizable.
3898
3899 2014-05-01  Marek Polacek  <polacek@redhat.com>
3900
3901         PR c/43245
3902         * doc/invoke.texi: Document -Wdiscarded-qualifiers.
3903
3904 2014-04-30  Alan Lawrence  <alan.lawrence@arm.com>
3905
3906         * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
3907         vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
3908         vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
3909         vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
3910         vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
3911         vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
3912         vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
3913         vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
3914
3915 2014-04-30  Joern Rennecke  <joern.rennecke@embecosm.com>
3916
3917         * config/arc/arc.opt (mlra): Move comment above option name
3918         to avoid mis-parsing as language options.
3919
3920 2014-04-30  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3921
3922         * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
3923         * config/sol2.h: ... here.
3924         * config/sol2-10.h: Remove.
3925
3926         * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
3927         (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
3928         (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
3929         (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
3930         (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
3931         * config/sol2.h: ... here.
3932         (SECTION_NAME_FORMAT): Don't redefine.
3933         (STARTFILE_ARCH32_SPEC): Rename to ...
3934         (STARTFILE_ARCH_SPEC): ... this.
3935         (ASM_OUTPUT_ALIGNED_COMMON): Move ...
3936         * config/sparc/sol2.h: ... here.
3937         (SECTION_NAME_FORMAT): Don't undef.
3938         * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
3939         (SUBTARGET_EXTRA_SPECS): Remove.
3940         * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
3941
3942         * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
3943         (MD_STARTFILE_PREFIX): Remove.
3944         (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
3945         (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
3946         (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
3947         (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
3948         (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
3949         (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
3950         * config/i386/sol2.h: ... here.
3951         (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
3952         * config/i386/sol2-bi.h: Remove.
3953         * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
3954         (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
3955
3956         * config/i386/t-sol2-64: Rename to ...
3957         * config/i386/t-sol2: ... this.
3958         * config/sparc/t-sol2-64: Rename to ...
3959         * config/sparc/t-sol2: ... this.
3960
3961         * config.gcc (*-*-solaris2*): Split sol2_tm_file into
3962         sol2_tm_file_head, sol2_tm_file_tail.
3963         Include ${cpu_type}/sol2.h before sol2.h.
3964         Remove sol2-10.h.
3965         (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
3966         i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
3967         Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
3968         Reflect i386/t-sol2-64 renaming.
3969         (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
3970         Reflect sparc/t-sol2-64 renaming.
3971
3972 2014-04-30  Richard Biener  <rguenther@suse.de>
3973
3974         * passes.c (execute_function_todo): Move TODO_verify_stmts
3975         and TODO_verify_ssa under the TODO_verify_il umbrella.
3976         * tree-ssa.h (verify_ssa): Adjust prototype.
3977         * tree-ssa.c (verify_ssa): Add parameter to tell whether
3978         we should verify SSA operands.
3979         * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
3980         * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
3981         whether we should verify whether not throwing stmts have EH info.
3982         * graphite-scop-detection.c (create_sese_edges): Adjust.
3983         * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
3984         * tree-eh.c (lower_try_finally_switch): Do not add the
3985         default case label twice.
3986
3987 2014-04-30  Marek Polacek  <polacek@redhat.com>
3988
3989         * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
3990         * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
3991         * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
3992         * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
3993
3994 2014-04-29  Alan Lawrence  <alan.lawrence@arm.com>
3995
3996         * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
3997         vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
3998         vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
3999         vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
4000         vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
4001         vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
4002         vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
4003         vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
4004
4005 2014-04-29  David Malcolm  <dmalcolm@redhat.com>
4006
4007         * tree-cfg.c (dump_function_to_file): Dump the return type of
4008         functions, in a line to itself before the function body, mimicking
4009         the layout of a C function.
4010
4011 2014-04-29  Jakub Jelinek  <jakub@redhat.com>
4012
4013         PR tree-optimization/60971
4014         * tree-tailcall.c (process_assignment): Reject conversions which
4015         reduce precision.
4016
4017 2014-04-29  James Greenhalgh  <james.greenhalgh@arm.com>
4018
4019         * calls.c (initialize_argument_information): Always treat
4020         PUSH_ARGS_REVERSED as 1, simplify code accordingly.
4021         (expand_call): Likewise.
4022         (emit_library_call_calue_1): Likewise.
4023         * expr.c (PUSH_ARGS_REVERSED): Do not define.
4024         (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
4025         code accordingly.
4026
4027 2014-04-29  Nick Clifton  <nickc@redhat.com>
4028
4029         * config/msp430/msp430.md (umulsidi): Fix typo.
4030         (mulhisi3): Enable even inside interrupt handlers.
4031         * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
4032         bigger return address pushed in large mode.
4033
4034 2014-04-29  Nick Clifton  <nickc@redhat.com>
4035
4036         * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
4037         (arc_init_reg_tables): Use a machine_mode enum to iterate over
4038         available modes.
4039         * config/m32r/m32r.c (init_reg_tables): Likewise.
4040         * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
4041         enum to hold the modes.
4042
4043 2014-04-29  Richard Biener  <rguenther@suse.de>
4044
4045         * dominance.c (free_dominance_info): Add overload with
4046         function parameter.
4047         (dom_info_state): Likewise.
4048         (dom_info_available_p): Likewise.
4049         * basic-block.h (free_dominance_info, dom_info_state,
4050         dom_info_available_p): Declare overloads.
4051         * passes.c (execute_function_todo): Verify that verifiers
4052         don't change dominator info state.  Drop dominator info
4053         for IPA pass invocations.
4054         * cgraph.c (release_function_body): Restore asserts that
4055         dominator information is released.
4056
4057 2014-04-29  Patrick Palka  <patrick@parcs.ath.cx>
4058
4059         * doc/invoke.texi: Fix typo.
4060         * tree-vrp.c: Fix typos.
4061         * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
4062
4063 2014-04-29  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
4064
4065         * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
4066
4067 2014-04-28  James Greenhalgh  <james.greenhalgh@arm.com>
4068
4069         * config/aarch64/aarch64-builtins.c
4070         (aarch64_types_storestruct_lane_qualifiers): New.
4071         (TYPES_STORESTRUCT_LANE): Likewise.
4072         * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
4073         (st3_lane): Likewise.
4074         (st4_lane): Likewise.
4075         * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
4076         (vec_store_lanesci_lane<mode>): Likewise.
4077         (vec_store_lanesxi_lane<mode>): Likewise.
4078         (aarch64_st2_lane<VQ:mode>): Likewise.
4079         (aarch64_st3_lane<VQ:mode>): Likewise.
4080         (aarch64_st4_lane<VQ:mode>): Likewise.
4081         * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
4082         * config/aarch64/arm_neon.h
4083         (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
4084         use new macro arguments.
4085         (__ST3_LANE_FUNC): Likewise.
4086         (__ST4_LANE_FUNC): Likewise.
4087         * config/aarch64/iterators.md (V_TWO_ELEM): New.
4088         (V_THREE_ELEM): Likewise.
4089         (V_FOUR_ELEM): Likewise.
4090
4091 2014-04-28  David Malcolm  <dmalcolm@redhat.com>
4092
4093         * doc/gimple.texi: Replace the description of the now-defunct
4094         union gimple_statement_d with a diagram showing the
4095         gimple_statement_base class hierarchy and its relationships to
4096         the GSS_ and GIMPLE_ enums.
4097
4098 2014-04-28  James Greenhalgh  <james.greenhalgh@arm.com>
4099
4100         * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
4101         * config/aarch64/aarch64.c
4102         (aarch64_cannot_change_mode_class): Weaken conditions.
4103         (aarch64_modes_tieable_p): New.
4104         * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
4105
4106 2014-04-28  Pat Haugen  <pthaugen@us.ibm.com>
4107
4108         * config/rs6000/sync.md (AINT mode_iterator): Move definition.
4109         (loadsync_<mode>): Change mode.
4110         (load_quadpti, store_quadpti): New.
4111         (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
4112         * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
4113
4114 2014-04-28  Martin Jambor  <mjambor@suse.cz>
4115
4116         * tree-sra.c (sra_modify_expr): Generate new memory accesses with
4117         same alias type as the original statement.
4118         (subreplacement_assignment_data): New type.
4119         (handle_unscalarized_data_in_subtree): New type of parameter,
4120         generate new memory accesses with same alias type as the original
4121         statement.
4122         (load_assign_lhs_subreplacements): Likewise.
4123         (sra_modify_constructor_assign): Generate new memory accesses with
4124         same alias type as the original statement.
4125
4126 2014-04-28  Richard Biener  <rguenther@suse.de>
4127
4128         * tree-pass.h (TODO_verify_il): Define.
4129         (TODO_verify_all): Complete properly.
4130         * passes.c (execute_function_todo): Move existing loop-closed
4131         SSA verification under TODO_verify_il.
4132         (execute_one_pass): Trigger TODO_verify_il at todo-after time.
4133         * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
4134         Fix tree sharing issue.
4135
4136 2014-04-28  Richard Biener  <rguenther@suse.de>
4137
4138         PR middle-end/60092
4139         * builtins.def (DEF_C11_BUILTIN): Add.
4140         (BUILT_IN_ALIGNED_ALLOC): Likewise.
4141         * coretypes.h (enum function_class): Add function_c11_misc.
4142         * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
4143         BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
4144         (call_may_clobber_ref_p_1): Likewise.
4145         * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
4146         (mark_all_reaching_defs_necessary_1): Likewise.
4147         (propagate_necessity): Likewise.
4148         (eliminate_unnecessary_stmts): Likewise.
4149         * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
4150
4151 2014-04-28  Richard Biener  <rguenther@suse.de>
4152
4153         * tree-vrp.c (vrp_var_may_overflow): Remove.
4154         (vrp_visit_phi_node): Rather than bumping to +-INF possibly
4155         with overflow immediately bump to one before that value and
4156         let iteration figure out overflow status.
4157
4158 2014-04-28  Richard Biener  <rguenther@suse.de>
4159
4160         * configure.ac: Do valgrind header checks unconditionally.
4161         Add --enable-valgrind-annotations.
4162         * system.h: Guard valgrind header inclusion with
4163         ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
4164         * alloc-pool.c (pool_alloc, pool_free): Use
4165         ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
4166         to guard possibly dead code.
4167         * config.in: Regenerated.
4168         * configure: Likewise.
4169
4170 2014-04-28  Jeff Law  <law@redhat.com>
4171
4172         PR tree-optimization/60902
4173         * tree-ssa-threadedge.c
4174         (record_temporary_equivalences_from_stmts_at_dest): Only iterate
4175         over real defs when invalidating outputs from statements that do not
4176         produce useful outputs for threading.
4177
4178 2014-04-28  Richard Biener  <rguenther@suse.de>
4179
4180         PR tree-optimization/60979
4181         * graphite-scop-detection.c (scopdet_basic_block_info): Reject
4182         SCOPs that end in a block with a successor with abnormal
4183         predecessors.
4184
4185 2014-04-28  Richard Biener  <rguenther@suse.de>
4186
4187         * tree-pass.h (execute_pass_list): Adjust prototype.
4188         * passes.c (pass_manager::execute_early_local_passes): Adjust.
4189         (do_per_function): Change callback signature, push all actual
4190         work to the callbals.
4191         (do_per_function_toporder): Likewise.
4192         (execute_function_dump): Adjust.
4193         (execute_function_todo): Likewise.
4194         (clear_last_verified): Likewise.
4195         (verify_curr_properties): Likewise.
4196         (update_properties_after_pass): Likewise.
4197         (execute_pass_list_1): Split out from ...
4198         (execute_pass_list): ... here.  Adjust.
4199         (execute_ipa_pass_list): Likewise.
4200         * cgraphunit.c (cgraph_add_new_function): Adjust.
4201         (analyze_function): Likewise.
4202         (expand_function): Likewise.
4203         * cgraph.c (release_function_body): Free dominance info
4204         here instead of asserting it was magically freed elsewhere.
4205
4206 2014-04-28  Eric Botcazou  <ebotcazou@adacore.com>
4207
4208         * configure.ac: Tweak GAS check for LEON instructions on SPARC.
4209         * configure: Regenerate.
4210         * config/sparc/sparc.opt (muser-mode): New option.
4211         * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
4212         for LEON3.
4213         (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
4214         * doc/invoke.texi (SPARC options): Document -muser-mode.
4215
4216 2014-04-27  Richard Sandiford  <rdsandiford@googlemail.com>
4217
4218         * cselib.c (find_slot_memmode): Delete.
4219         (cselib_hasher): Change compare_type to a struct.
4220         (cselib_hasher::equal): Update accordingly.  Don't expect wrapped
4221         constants.
4222         (preserve_constants_and_equivs): Adjust for new compare_type.
4223         (cselib_find_slot): Likewise.  Take the mode of the rtx as argument.
4224         (wrap_constant): Delete.
4225         (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
4226
4227 2014-04-26  Markus Trippelsdorf  <markus@trippelsdorf.de>
4228
4229         * doc/install.texi (Building with profile feedback): Remove
4230         outdated sentence.
4231
4232 2014-04-26  Tom de Vries  <tom@codesourcery.com>
4233
4234         * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
4235         array accesses.
4236
4237 2014-04-25  Cary Coutant  <ccoutant@google.com>
4238
4239         PR debug/60929
4240         * dwarf2out.c (should_move_die_to_comdat): A type definition
4241         can contain a subprogram definition, but don't move it to a
4242         comdat unit.
4243         (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
4244         (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
4245         from original DIE.
4246         (clone_tree_hash): Rename to...
4247         (clone_tree_partial): ...this; change callers.  Copy
4248         DW_TAG_subprogram DIEs as declarations.
4249         (copy_decls_walk): Don't copy children of a declaration into a
4250         type unit.
4251
4252 2014-04-25  H.J. Lu  <hongjiu.lu@intel.com>
4253
4254         PR target/60969
4255         * config/i386/i386.md (*movsf_internal): Set MODE to SI for
4256         alternative 12.
4257
4258 2014-04-25  Jiong Wang  <jiong.wang@arm.com>
4259
4260         * config/arm/predicates.md (call_insn_operand): Add long_call check.
4261         * config/arm/arm.md (sibcall, sibcall_value): Force the address to
4262         reg for long_call.
4263         * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
4264         restriction.
4265
4266 2014-04-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
4267
4268         * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
4269
4270 2014-04-25  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
4271
4272         PR tree-optimization/60930
4273         * gimple-ssa-strength-reduction.c (create_mul_imm_cand):  Reject
4274         creating a multiply candidate by folding two constant
4275         multiplicands when the result overflows.
4276
4277 2014-04-25  Jakub Jelinek  <jakub@redhat.com>
4278
4279         PR tree-optimization/60960
4280         * tree-vect-generic.c (expand_vector_operation): Only call
4281         expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
4282
4283 2014-04-25  Tom de Vries  <tom@codesourcery.com>
4284
4285         * expr.c (clobber_reg_mode): New function.
4286         * expr.h (clobber_reg): New function.
4287
4288 2014-04-25  Tom de Vries  <tom@codesourcery.com>
4289
4290         * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
4291         clobbers.
4292
4293 2014-04-25  Radovan Obradovic  <robradovic@mips.com>
4294             Tom de Vries  <tom@codesourcery.com>
4295
4296         * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
4297         handle.
4298         * rtl.h (find_all_hard_reg_sets): Add bool parameter.
4299         * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
4300         new argument to find_all_hard_reg_sets call.
4301
4302 2014-04-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
4303
4304         * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
4305         Use HOST_WIDE_INT_C for mask literal.
4306         (aarch_rev16_shleft_mask_imm_p): Likewise.
4307
4308 2014-04-25  Eric Botcazou  <ebotcazou@adacore.com>
4309
4310         PR target/60941
4311         * config/sparc/sparc.md (ashlsi3_extend): Delete.
4312
4313 2014-04-25  Marc Glisse  <marc.glisse@inria.fr>
4314
4315         PR preprocessor/56540
4316         * config/i386/i386-c.c (ix86_target_macros): Define
4317         __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
4318
4319 2014-04-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4320
4321         * configure.ac (tga_func): Remove.
4322         (LIB_TLS_SPEC): Remove.
4323         * configure: Regenerate.
4324         * config.in: Regenerate.
4325         * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
4326
4327 2014-04-25  Richard Biener  <rguenther@suse.de>
4328
4329         PR ipa/60912
4330         * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
4331         call stmt use/clobber sets during stmt walk instead of
4332         walking the possibly incomplete set of caller edges.
4333
4334 2014-04-25  Richard Biener  <rguenther@suse.de>
4335
4336         PR ipa/60911
4337         * passes.c (apply_ipa_transforms): Inline into only caller ...
4338         (execute_one_pass): ... here.  Properly bring in function
4339         bodies for nodes we want to apply IPA transforms to.
4340
4341 2014-04-24  Cong Hou  <congh@google.com>
4342
4343         PR tree-optimization/60896
4344         * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
4345         all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
4346         (vect_mark_pattern_stmts): Set the def type of all statements in
4347         PATTERN_DEF_SEQ as vect_internal_def.
4348
4349 2014-04-24  Michael Meissner  <meissner@linux.vnet.ibm.com>
4350
4351         * doc/extend.texi (PowerPC Built-in Functions): Document new
4352         powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
4353         (PowerPC AltiVec/VSX Built-in Functions): Likewise.
4354
4355         * config/rs6000/predicates.md (const_0_to_3_operand): New
4356         predicate to match 0..3 integer constants.
4357
4358         * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
4359         to support adding miscellaneous builtin functions.
4360         (BU_DFP_MISC_2): Likewise.
4361         (BU_P7_MISC_1): Likewise.
4362         (BU_P7_MISC_2): Likewise.
4363         (BU_P8V_MISC_3): Likewise.
4364         (BU_MISC_1): Likewise.
4365         (BU_MISC_2): Likewise.
4366         (DIVWE): Add extended divide builtin functions.
4367         (DIVWEO): Likewise.
4368         (DIVWEU): Likewise.
4369         (DIVWEUO): Likewise.
4370         (DIVDE): Likewise.
4371         (DIVDEO): Likewise.
4372         (DIVDEU): Likewise.
4373         (DIVDEUO): Likewise.
4374         (DXEX): Add decimal floating-point builtin functions.
4375         (DXEXQ): Likewise.
4376         (DDEDPD): Likewise.
4377         (DDEDPDQ): Likewise.
4378         (DENBCD): Likewise.
4379         (DENBCDQ): Likewise.
4380         (DIEX): Likewise.
4381         (DIEXQ): Likewise.
4382         (DSCLI): Likewise.
4383         (DSCLIQ): Likewise.
4384         (DSCRI): Likewise.
4385         (DSCRIQ): Likewise.
4386         (CDTBCD): Add new BCD builtin functions.
4387         (CBCDTD): Likewise.
4388         (ADDG6S): Likewise.
4389         (BCDADD): Likewise.
4390         (BCDADD_LT): Likewise.
4391         (BCDADD_EQ): Likewise.
4392         (BCDADD_GT): Likewise.
4393         (BCDADD_OV): Likewise.
4394         (BCDSUB): Likewise.
4395         (BCDSUB_LT): Likewise.
4396         (BCDSUB_EQ): Likewise.
4397         (BCDSUB_GT): Likewise.
4398         (BCDSUB_OV): Likewise.
4399         (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
4400         (UNPACK_TD): Likewise.
4401         (PACK_TF): Likewise.
4402         (UNPACK_TF): Likewise.
4403         (UNPACK_TF_0): Likewise.
4404         (UNPACK_TF_1): Likewise.
4405         (PACK_V1TI): Likewise.
4406         (UNPACK_V1TI): Likewise.
4407
4408         * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
4409         support for decimal floating point builtin functions.
4410         (rs6000_expand_ternop_builtin): Add checks for the new builtin
4411         functions that take constant arguments.
4412         (rs6000_invalid_builtin): Add decimal floating point builtin support.
4413         (rs6000_init_builtins): Setup long double, _Decimal64, and
4414         _Decimal128 types for new builtin functions.
4415         (builtin_function_type): Set the unsigned flags appropriately for
4416         the new builtin functions.
4417         (rs6000_opt_masks): Add support for decimal floating point builtin
4418         functions.
4419
4420         * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
4421         floating point builtin functions.
4422         (RS6000_BTM_COMMON): Likewise.
4423         (RS6000_BTI_long_double): Likewise.
4424         (RS6000_BTI_dfloat64): Likewise.
4425         (RS6000_BTI_dfloat128): Likewise.
4426         (long_double_type_internal_node): Likewise.
4427         (dfloat64_type_internal_node): Likewise.
4428         (dfloat128_type_internal_node): Likewise.
4429
4430         * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
4431         2.07 bcd arithmetic instructions.
4432         (UNSPEC_BCDSUB): Likewise.
4433         (UNSPEC_BCD_OVERFLOW): Likewise.
4434         (UNSPEC_BCD_ADD_SUB): Likewise.
4435         (bcd_add_sub): Likewise.
4436         (BCD_TEST): Likewise.
4437         (bcd<bcd_add_sub>): Likewise.
4438         (bcd<bcd_add_sub>_test): Likewise.
4439         (bcd<bcd_add_sub>_test2): Likewise.
4440         (bcd<bcd_add_sub>_<code>): Likewise.
4441         (peephole2 for combined bcd ops): Likewise.
4442
4443         * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
4444         decimal floating point builtin functions.
4445         (UNSPEC_DENBCD): Likewise.
4446         (UNSPEC_DXEX): Likewise.
4447         (UNSPEC_DIEX): Likewise.
4448         (UNSPEC_DSCLI): Likewise.
4449         (UNSPEC_DSCRI): Likewise.
4450         (D64_D128): Likewise.
4451         (dfp_suffix): Likewise.
4452         (dfp_ddedpd_<mode>): Likewise.
4453         (dfp_denbcd_<mode>): Likewise.
4454         (dfp_dxex_<mode>): Likewise.
4455         (dfp_diex_<mode>): Likewise.
4456         (dfp_dscli_<mode>): Likewise.
4457         (dfp_dscri_<mode>): Likewise.
4458
4459         * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
4460         builtin functions.
4461         (UNSPEC_CDTBCD): Likewise.
4462         (UNSPEC_CBCDTD): Likewise.
4463         (UNSPEC_DIVE): Add support for new extended divide builtin functions.
4464         (UNSPEC_DIVEO): Likewise.
4465         (UNSPEC_DIVEU): Likewise.
4466         (UNSPEC_DIVEUO): Likewise.
4467         (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
4468         pack/unpack 128-bit types.
4469         (UNSPEC_PACK_128BIT): Likewise.
4470         (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
4471         (udiv<mode>3): Use idiv_ldiv mode attribute.
4472         (div<mode>3): Likewise.
4473         (addg6s): Add new BCD builtin functions.
4474         (cdtbcd): Likewise.
4475         (cbcdtd): Likewise.
4476         (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
4477         (div_extend): Likewise.
4478         (div<div_extend>_<mode>"): Likewise.
4479         (FP128_64): Add support for new builtin functions to pack/unpack
4480         128-bit types.
4481         (unpack<mode>): Likewise.
4482         (unpacktf_0): Likewise.
4483         (unpacktf_1): Likewise.
4484         (unpack<mode>_dm): Likewise.
4485         (unpack<mode>_nodm): Likewise.
4486         (pack<mode>): Likewise.
4487         (unpackv1ti): Likewise.
4488         (packv1ti): Likewise.
4489
4490 2014-04-24  Vishnu K S  <Vishnu.k_s@atmel.com>
4491
4492         * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
4493         is disabled.
4494
4495 2014-04-24  Jakub Jelinek  <jakub@redhat.com>
4496
4497         * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
4498         * gimplify.c (omp_is_private): Change last argument's type to int.
4499         Only diagnose lastprivate if the simd argument is 1, only diagnose
4500         linear if the simd argument is 2.
4501         (gimplify_omp_for): Adjust omp_is_private callers.  When adding
4502         lastprivate or private, add the clause to OMP_FOR_CLAUSES.  Pass
4503         GOVD_EXPLICIT to omp_add_variable.  For simd with collapse == 1
4504         create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
4505         If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
4506         increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
4507         * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
4508         OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
4509         * tree-nested.c (convert_nonlocal_omp_clauses,
4510         convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
4511
4512 2014-04-24  Segher Boessenkool  <segher@kernel.crashing.org>
4513
4514         PR target/60822
4515         * config/m68k/m68k.md (extendplussidi): Don't allow memory for
4516         operand 1.
4517
4518 2014-04-24  Dimitris Papavasiliou  <dpapavas@gmail.com>
4519
4520         * flag-types.h (enum ivar_visibility): Add.
4521
4522 2014-04-24  Trevor Saunders  <tsaunders@mozilla.com>
4523
4524         * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
4525         function * argument.
4526
4527 2014-04-24  Alan Lawrence  <alan.lawrence@arm.com>
4528
4529         * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
4530
4531 2014-04-24  Radovan Obradovic  <robradovic@mips.com>
4532             Tom de Vries  <tom@codesourcery.com>
4533
4534         * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
4535         * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
4536         reg-note.
4537         * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
4538         * emit-rtl.c (try_split): Same.
4539
4540 2014-04-24  Radovan Obradovic  <robradovic@mips.com>
4541             Tom de Vries  <tom@codesourcery.com>
4542
4543         * common.opt (fuse-caller-save): New option.
4544
4545 2014-04-24  Tejas Belagod  <tejas.belagod@arm.com>
4546
4547         * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
4548         elements for big-endian.
4549
4550 2014-04-24  Richard Biener  <rguenther@suse.de>
4551
4552         * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
4553         during TER and instead use the sepops interface for expanding
4554         non-GIMPLE_SINGLE_RHS.
4555
4556 2014-04-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4557
4558         * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
4559         if not HAVE_AS_IX86_DIFF_SECT_DELTA.
4560
4561 2014-04-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4562
4563         * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
4564         assembler 64-bit option.
4565         * configure: Regenerate.
4566
4567 2014-04-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
4568
4569         * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
4570         TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
4571         (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
4572         (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
4573         (TARGET_CRYPTO): Take TARGET_SIMD into account.
4574
4575 2014-04-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
4576
4577         * config/aarch64/aarch64-builtins.c
4578         (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
4579         BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
4580         * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
4581         * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
4582         builtins.
4583         * config/aarch64/iterator.md (VDQHSD): New mode iterator.
4584         (Vrevsuff): New mode attribute.
4585
4586 2014-04-24  Terry Guo  <terry.guo@arm.com>
4587
4588         * config/arm/arm.h (machine_function): Define variable
4589         after_arm_reorg here.
4590         * config/arm/arm.c (after_arm_reorg): Remove the definition.
4591         (arm_split_constant): Update the way to access variable
4592         after_arm_reorg.
4593         (arm_reorg): Ditto.
4594         (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
4595
4596 2014-04-23  Tom de Vries  <tom@codesourcery.com>
4597
4598         * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
4599
4600 2014-04-23  David Malcolm  <dmalcolm@redhat.com>
4601
4602         * is-a.h: Update comments to reflect the following changes to the
4603         "pointerness" of the API, making the template parameter match the
4604         return type, allowing use of is-a.h with typedefs of pointers.
4605         (is_a_helper::cast): Return a T rather then a pointer to a T, so
4606         that the return type matches the parameter to the is_a_helper.
4607         (as_a): Likewise.
4608         (dyn_cast): Likewise.
4609
4610         * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
4611         pointer from the is-a.h API.
4612
4613         * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
4614         (is_a_helper <cgraph_node *>::test): ...this, matching change to
4615         is-a.h API.
4616         (is_a_helper <varpool_node>::test): Likewise, convert to...
4617         (is_a_helper <varpool_node *>::test): ...this.
4618
4619         (varpool_first_variable): Update for removal of implicit pointer
4620         from the is-a.h API.
4621         (varpool_next_variable): Likewise.
4622         (varpool_first_static_initializer): Likewise.
4623         (varpool_next_static_initializer): Likewise.
4624         (varpool_first_defined_variable): Likewise.
4625         (varpool_next_defined_variable): Likewise.
4626         (cgraph_first_defined_function): Likewise.
4627         (cgraph_next_defined_function): Likewise.
4628         (cgraph_first_function): Likewise.
4629         (cgraph_next_function): Likewise.
4630         (cgraph_first_function_with_gimple_body): Likewise.
4631         (cgraph_next_function_with_gimple_body): Likewise.
4632         (cgraph_alias_target): Likewise.
4633         (varpool_alias_target): Likewise.
4634         (cgraph_function_or_thunk_node): Likewise.
4635         (varpool_variable_node): Likewise.
4636         (symtab_real_symbol_p): Likewise.
4637         * cgraphunit.c (referred_to_p): Likewise.
4638         (analyze_functions): Likewise.
4639         (handle_alias_pairs): Likewise.
4640         * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
4641         * gimple-ssa.h (gimple_vuse_op): Likewise.
4642         (gimple_vdef_op): Likewise.
4643         * gimple-streamer-in.c (input_gimple_stmt): Likewise.
4644         * gimple.c (gimple_build_asm_1): Likewise.
4645         (gimple_build_try): Likewise.
4646         (gimple_build_resx): Likewise.
4647         (gimple_build_eh_dispatch): Likewise.
4648         (gimple_build_omp_for): Likewise.
4649         (gimple_omp_for_set_clauses): Likewise.
4650
4651         * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
4652         (is_a_helper <gimple_statement_asm *>::test): ...this.
4653         (is_a_helper <gimple_statement_bind>::test): Convert to...
4654         (is_a_helper <gimple_statement_bind *>::test): ...this.
4655         (is_a_helper <gimple_statement_call>::test): Convert to...
4656         (is_a_helper <gimple_statement_call *>::test): ...this.
4657         (is_a_helper <gimple_statement_catch>::test): Convert to...
4658         (is_a_helper <gimple_statement_catch *>::test): ...this.
4659         (is_a_helper <gimple_statement_resx>::test): Convert to...
4660         (is_a_helper <gimple_statement_resx *>::test): ...this.
4661         (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
4662         (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
4663         (is_a_helper <gimple_statement_eh_else>::test): Convert to...
4664         (is_a_helper <gimple_statement_eh_else *>::test): ...this.
4665         (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
4666         (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
4667         (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
4668         (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
4669         (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
4670         (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
4671         (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
4672         (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
4673         (is_a_helper <gimple_statement_omp_return>::test): Convert to...
4674         (is_a_helper <gimple_statement_omp_return *>::test): ...this.
4675         (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
4676         (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
4677         (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
4678         (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
4679         (is_a_helper <gimple_statement_omp_for>::test): Convert to...
4680         (is_a_helper <gimple_statement_omp_for *>::test): ...this.
4681         (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
4682         (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
4683         (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
4684         (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
4685         (is_a_helper <gimple_statement_omp_target>::test): Convert to...
4686         (is_a_helper <gimple_statement_omp_target *>::test): ...this.
4687         (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
4688         (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
4689         (is_a_helper <gimple_statement_omp_single>::test): Convert to...
4690         (is_a_helper <gimple_statement_omp_single *>::test): ...this.
4691         (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
4692         (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
4693         (is_a_helper <gimple_statement_omp_task>::test): Convert to...
4694         (is_a_helper <gimple_statement_omp_task *>::test): ...this.
4695         (is_a_helper <gimple_statement_phi>::test): Convert to...
4696         (is_a_helper <gimple_statement_phi *>::test): ...this.
4697         (is_a_helper <gimple_statement_transaction>::test): Convert to...
4698         (is_a_helper <gimple_statement_transaction *>::test): ...this.
4699         (is_a_helper <gimple_statement_try>::test): Convert to...
4700         (is_a_helper <gimple_statement_try *>::test): ...this.
4701         (is_a_helper <gimple_statement_wce>::test): Convert to...
4702         (is_a_helper <gimple_statement_wce *>::test): ...this.
4703         (is_a_helper <const gimple_statement_asm>::test): Convert to...
4704         (is_a_helper <const gimple_statement_asm *>::test): ...this.
4705         (is_a_helper <const gimple_statement_bind>::test): Convert to...
4706         (is_a_helper <const gimple_statement_bind *>::test): ...this.
4707         (is_a_helper <const gimple_statement_call>::test): Convert to...
4708         (is_a_helper <const gimple_statement_call *>::test): ...this.
4709         (is_a_helper <const gimple_statement_catch>::test): Convert to...
4710         (is_a_helper <const gimple_statement_catch *>::test): ...this.
4711         (is_a_helper <const gimple_statement_resx>::test): Convert to...
4712         (is_a_helper <const gimple_statement_resx *>::test): ...this.
4713         (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
4714         (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
4715         (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
4716         (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
4717         (is_a_helper <const gimple_statement_omp_atomic_load>::test):
4718         Convert to...
4719         (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
4720         ...this.
4721         (is_a_helper <const gimple_statement_omp_atomic_store>::test):
4722         Convert to...
4723         (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
4724         ...this.
4725         (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
4726         (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
4727         (is_a_helper <const gimple_statement_omp_continue>::test): Convert
4728         to...
4729         (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
4730         (is_a_helper <const gimple_statement_omp_critical>::test): Convert
4731         to...
4732         (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
4733         (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
4734         (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
4735         (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
4736         (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
4737         (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
4738         to...
4739         (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
4740         (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
4741         (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
4742         (is_a_helper <const gimple_statement_omp_sections>::test): Convert
4743         to...
4744         (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
4745         (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
4746         (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
4747         (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
4748         (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
4749         (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
4750         (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
4751         (is_a_helper <const gimple_statement_phi>::test): Convert to...
4752         (is_a_helper <const gimple_statement_phi *>::test): ...this.
4753         (is_a_helper <const gimple_statement_transaction>::test): Convert to...
4754         (is_a_helper <const gimple_statement_transaction *>::test): ...this.
4755         (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
4756         (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
4757         (is_a_helper <gimple_statement_with_ops>::test): Convert to...
4758         (is_a_helper <gimple_statement_with_ops *>::test): ...this.
4759         (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
4760         to...
4761         (is_a_helper <const gimple_statement_with_memory_ops *>::test):
4762         ...this.
4763         (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
4764         (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
4765
4766         (gimple_use_ops): Update for removal of implicit pointer from the
4767         is-a.h API.
4768         (gimple_set_use_ops): Likewise.
4769         (gimple_vuse): Likewise.
4770         (gimple_vdef): Likewise.
4771         (gimple_vuse_ptr): Likewise.
4772         (gimple_vdef_ptr): Likewise.
4773         (gimple_set_vuse): Likewise.
4774         (gimple_set_vdef): Likewise.
4775         (gimple_omp_return_set_lhs): Likewise.
4776         (gimple_omp_return_lhs): Likewise.
4777         (gimple_omp_return_lhs_ptr): Likewise.
4778         (gimple_call_fntype): Likewise.
4779         (gimple_call_set_fntype): Likewise.
4780         (gimple_call_set_internal_fn): Likewise.
4781         (gimple_call_use_set): Likewise.
4782         (gimple_call_clobber_set): Likewise.
4783         (gimple_bind_vars): Likewise.
4784         (gimple_bind_set_vars): Likewise.
4785         (gimple_bind_body_ptr): Likewise.
4786         (gimple_bind_set_body): Likewise.
4787         (gimple_bind_add_stmt): Likewise.
4788         (gimple_bind_block): Likewise.
4789         (gimple_bind_set_block): Likewise.
4790         (gimple_asm_ninputs): Likewise.
4791         (gimple_asm_noutputs): Likewise.
4792         (gimple_asm_nclobbers): Likewise.
4793         (gimple_asm_nlabels): Likewise.
4794         (gimple_asm_input_op): Likewise.
4795         (gimple_asm_input_op_ptr): Likewise.
4796         (gimple_asm_output_op): Likewise.
4797         (gimple_asm_output_op_ptr): Likewise.
4798         (gimple_asm_set_output_op): Likewise.
4799         (gimple_asm_clobber_op): Likewise.
4800         (gimple_asm_set_clobber_op): Likewise.
4801         (gimple_asm_label_op): Likewise.
4802         (gimple_asm_set_label_op): Likewise.
4803         (gimple_asm_string): Likewise.
4804         (gimple_catch_types): Likewise.
4805         (gimple_catch_types_ptr): Likewise.
4806         (gimple_catch_handler_ptr): Likewise.
4807         (gimple_catch_set_types): Likewise.
4808         (gimple_catch_set_handler): Likewise.
4809         (gimple_eh_filter_types): Likewise.
4810         (gimple_eh_filter_types_ptr): Likewise.
4811         (gimple_eh_filter_failure_ptr): Likewise.
4812         (gimple_eh_filter_set_types): Likewise.
4813         (gimple_eh_filter_set_failure): Likewise.
4814         (gimple_eh_must_not_throw_fndecl): Likewise.
4815         (gimple_eh_must_not_throw_set_fndecl): Likewise.
4816         (gimple_eh_else_n_body_ptr): Likewise.
4817         (gimple_eh_else_e_body_ptr): Likewise.
4818         (gimple_eh_else_set_n_body): Likewise.
4819         (gimple_eh_else_set_e_body): Likewise.
4820         (gimple_try_eval_ptr): Likewise.
4821         (gimple_try_cleanup_ptr): Likewise.
4822         (gimple_try_set_eval): Likewise.
4823         (gimple_try_set_cleanup): Likewise.
4824         (gimple_wce_cleanup_ptr): Likewise.
4825         (gimple_wce_set_cleanup): Likewise.
4826         (gimple_phi_capacity): Likewise.
4827         (gimple_phi_num_args): Likewise.
4828         (gimple_phi_result): Likewise.
4829         (gimple_phi_result_ptr): Likewise.
4830         (gimple_phi_set_result): Likewise.
4831         (gimple_phi_arg): Likewise.
4832         (gimple_phi_set_arg): Likewise.
4833         (gimple_resx_region): Likewise.
4834         (gimple_resx_set_region): Likewise.
4835         (gimple_eh_dispatch_region): Likewise.
4836         (gimple_eh_dispatch_set_region): Likewise.
4837         (gimple_omp_critical_name): Likewise.
4838         (gimple_omp_critical_name_ptr): Likewise.
4839         (gimple_omp_critical_set_name): Likewise.
4840         (gimple_omp_for_clauses): Likewise.
4841         (gimple_omp_for_clauses_ptr): Likewise.
4842         (gimple_omp_for_set_clauses): Likewise.
4843         (gimple_omp_for_collapse): Likewise.
4844         (gimple_omp_for_index): Likewise.
4845         (gimple_omp_for_index_ptr): Likewise.
4846         (gimple_omp_for_set_index): Likewise.
4847         (gimple_omp_for_initial): Likewise.
4848         (gimple_omp_for_initial_ptr): Likewise.
4849         (gimple_omp_for_set_initial): Likewise.
4850         (gimple_omp_for_final): Likewise.
4851         (gimple_omp_for_final_ptr): Likewise.
4852         (gimple_omp_for_set_final): Likewise.
4853         (gimple_omp_for_incr): Likewise.
4854         (gimple_omp_for_incr_ptr): Likewise.
4855         (gimple_omp_for_set_incr): Likewise.
4856         (gimple_omp_for_pre_body_ptr): Likewise.
4857         (gimple_omp_for_set_pre_body): Likewise.
4858         (gimple_omp_parallel_clauses): Likewise.
4859         (gimple_omp_parallel_clauses_ptr): Likewise.
4860         (gimple_omp_parallel_set_clauses): Likewise.
4861         (gimple_omp_parallel_child_fn): Likewise.
4862         (gimple_omp_parallel_child_fn_ptr): Likewise.
4863         (gimple_omp_parallel_set_child_fn): Likewise.
4864         (gimple_omp_parallel_data_arg): Likewise.
4865         (gimple_omp_parallel_data_arg_ptr): Likewise.
4866         (gimple_omp_parallel_set_data_arg): Likewise.
4867         (gimple_omp_task_clauses): Likewise.
4868         (gimple_omp_task_clauses_ptr): Likewise.
4869         (gimple_omp_task_set_clauses): Likewise.
4870         (gimple_omp_task_child_fn): Likewise.
4871         (gimple_omp_task_child_fn_ptr): Likewise.
4872         (gimple_omp_task_set_child_fn): Likewise.
4873         (gimple_omp_task_data_arg): Likewise.
4874         (gimple_omp_task_data_arg_ptr): Likewise.
4875         (gimple_omp_task_set_data_arg): Likewise.
4876         (gimple_omp_taskreg_clauses): Likewise.
4877         (gimple_omp_taskreg_clauses_ptr): Likewise.
4878         (gimple_omp_taskreg_set_clauses): Likewise.
4879         (gimple_omp_taskreg_child_fn): Likewise.
4880         (gimple_omp_taskreg_child_fn_ptr): Likewise.
4881         (gimple_omp_taskreg_set_child_fn): Likewise.
4882         (gimple_omp_taskreg_data_arg): Likewise.
4883         (gimple_omp_taskreg_data_arg_ptr): Likewise.
4884         (gimple_omp_taskreg_set_data_arg): Likewise.
4885         (gimple_omp_task_copy_fn): Likewise.
4886         (gimple_omp_task_copy_fn_ptr): Likewise.
4887         (gimple_omp_task_set_copy_fn): Likewise.
4888         (gimple_omp_task_arg_size): Likewise.
4889         (gimple_omp_task_arg_size_ptr): Likewise.
4890         (gimple_omp_task_set_arg_size): Likewise.
4891         (gimple_omp_task_arg_align): Likewise.
4892         (gimple_omp_task_arg_align_ptr): Likewise.
4893         (gimple_omp_task_set_arg_align): Likewise.
4894         (gimple_omp_single_clauses): Likewise.
4895         (gimple_omp_single_clauses_ptr): Likewise.
4896         (gimple_omp_single_set_clauses): Likewise.
4897         (gimple_omp_target_clauses): Likewise.
4898         (gimple_omp_target_clauses_ptr): Likewise.
4899         (gimple_omp_target_set_clauses): Likewise.
4900         (gimple_omp_target_child_fn): Likewise.
4901         (gimple_omp_target_child_fn_ptr): Likewise.
4902         (gimple_omp_target_set_child_fn): Likewise.
4903         (gimple_omp_target_data_arg): Likewise.
4904         (gimple_omp_target_data_arg_ptr): Likewise.
4905         (gimple_omp_target_set_data_arg): Likewise.
4906         (gimple_omp_teams_clauses): Likewise.
4907         (gimple_omp_teams_clauses_ptr): Likewise.
4908         (gimple_omp_teams_set_clauses): Likewise.
4909         (gimple_omp_sections_clauses): Likewise.
4910         (gimple_omp_sections_clauses_ptr): Likewise.
4911         (gimple_omp_sections_set_clauses): Likewise.
4912         (gimple_omp_sections_control): Likewise.
4913         (gimple_omp_sections_control_ptr): Likewise.
4914         (gimple_omp_sections_set_control): Likewise.
4915         (gimple_omp_for_set_cond): Likewise.
4916         (gimple_omp_for_cond): Likewise.
4917         (gimple_omp_atomic_store_set_val): Likewise.
4918         (gimple_omp_atomic_store_val): Likewise.
4919         (gimple_omp_atomic_store_val_ptr): Likewise.
4920         (gimple_omp_atomic_load_set_lhs): Likewise.
4921         (gimple_omp_atomic_load_lhs): Likewise.
4922         (gimple_omp_atomic_load_lhs_ptr): Likewise.
4923         (gimple_omp_atomic_load_set_rhs): Likewise.
4924         (gimple_omp_atomic_load_rhs): Likewise.
4925         (gimple_omp_atomic_load_rhs_ptr): Likewise.
4926         (gimple_omp_continue_control_def): Likewise.
4927         (gimple_omp_continue_control_def_ptr): Likewise.
4928         (gimple_omp_continue_set_control_def): Likewise.
4929         (gimple_omp_continue_control_use): Likewise.
4930         (gimple_omp_continue_control_use_ptr): Likewise.
4931         (gimple_omp_continue_set_control_use): Likewise.
4932         (gimple_transaction_body_ptr): Likewise.
4933         (gimple_transaction_label): Likewise.
4934         (gimple_transaction_label_ptr): Likewise.
4935         (gimple_transaction_set_body): Likewise.
4936         (gimple_transaction_set_label): Likewise.
4937
4938         * ipa-devirt.c (build_type_inheritance_graph): Likewise.
4939         * ipa-inline-analysis.c (inline_write_summary): Likewise.
4940         * ipa-ref.c (ipa_record_reference): Likewise.
4941         * ipa-reference.c (analyze_function): Likewise.
4942         (ipa_reference_write_optimization_summary): Likewise.
4943         * ipa.c (symtab_remove_unreachable_nodes): Likewise.
4944         (address_taken_from_non_vtable_p): Likewise.
4945         (comdat_can_be_unshared_p_1): Likewise.
4946         * lto-cgraph.c (lto_output_ref): Likewise.
4947         (add_references): Likewise.
4948         (compute_ltrans_boundary): Likewise.
4949         (output_symtab): Likewise.
4950         (input_ref): Likewise.
4951         (input_cgraph_1): Likewise.
4952         (output_cgraph_opt_summary): Likewise.
4953         * lto-streamer-out.c (lto_output): Likewise.
4954         (output_symbol_p): Likewise.
4955         * lto-streamer.h (lsei_next_function_in_partition): Likewise.
4956         (lsei_start_function_in_partition): Likewise.
4957         (lsei_next_variable_in_partition): Likewise.
4958         (lsei_start_variable_in_partition): Likewise.
4959         * symtab.c (insert_to_assembler_name_hash): Likewise.
4960         (unlink_from_assembler_name_hash): Likewise.
4961         (symtab_unregister_node): Likewise.
4962         (symtab_remove_node): Likewise.
4963         (dump_symtab_node): Likewise.
4964         (verify_symtab_base): Likewise.
4965         (verify_symtab_node): Likewise.
4966         (symtab_make_decl_local): Likewise.
4967         (symtab_alias_ultimate_target): Likewise.
4968         (symtab_resolve_alias): Likewise.
4969         (symtab_get_symbol_partitioning_class): Likewise.
4970         * tree-phinodes.c (allocate_phi_node): Likewise.
4971         (reserve_phi_args_for_new_edge): Likewise.
4972         (remove_phi_args): Likewise.
4973         * varpool.c (varpool_node_for_asm): Likewise.
4974         (varpool_remove_unreferenced_decls): Likewise.
4975
4976 2014-04-23  Jeff Law  <law@redhat.com>
4977
4978         PR tree-optimization/60902
4979         * tree-ssa-threadedge.c
4980         (record_temporary_equivalences_from_stmts_at_dest): Make sure to
4981         invalidate outputs from statements that do not produce useful
4982         outputs for threading.
4983
4984 2014-04-23  Venkataramanan Kumar  <venkataramanan.kumar@linaro.org>
4985
4986         * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
4987         (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
4988         machine descriptions for Stack Smashing Protector.
4989
4990 2014-04-23  Richard Earnshaw  <rearnsha@arm.com>
4991
4992         * aarch64.md (<optab>_rol<mode>3): New pattern.
4993         (<optab>_rolsi3_uxtw): Likewise.
4994         * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
4995
4996 2014-04-23  James Greenhalgh  <james.greenhalgh@arm.com>
4997
4998         * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
4999         (arm_cortex_a12_tune): Likewise.
5000
5001 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
5002
5003         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
5004
5005 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
5006
5007         * config/arm/arm.md (arm_rev16si2): New pattern.
5008         (arm_rev16si2_alt): Likewise.
5009         * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
5010
5011 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
5012
5013         * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
5014         (rev16<mode>2_alt): Likewise.
5015         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
5016         * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
5017         (aarch_rev16_shleft_mask_imm_p): Likewise.
5018         (aarch_rev16_p_1): Likewise.
5019         (aarch_rev16_p): Likewise.
5020         * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
5021         (aarch_rev16_shright_mask_imm_p): Likewise.
5022         (aarch_rev16_shleft_mask_imm_p): Likewise.
5023
5024 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
5025
5026         * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
5027         * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
5028         rev cost.
5029         (cortex_a53_extra_costs): Likewise.
5030         (cortex_a57_extra_costs): Likewise.
5031         * config/arm/arm.c (cortexa9_extra_costs): Likewise.
5032         (cortexa7_extra_costs): Likewise.
5033         (cortexa8_extra_costs): Likewise.
5034         (cortexa12_extra_costs): Likewise.
5035         (cortexa15_extra_costs): Likewise.
5036         (v7m_extra_costs): Likewise.
5037         (arm_new_rtx_costs): Handle BSWAP.
5038
5039 2013-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
5040
5041         * config/arm/arm.c (cortexa8_extra_costs): New table.
5042         (arm_cortex_a8_tune): New tuning struct.
5043         * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
5044
5045 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
5046
5047         * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
5048
5049 2014-04-23  Richard Biener  <rguenther@suse.de>
5050
5051         * Makefile.in (OBJS): Remove loop-unswitch.o.
5052         * tree-pass.h (make_pass_rtl_unswitch): Remove.
5053         * passes.def (pass_rtl_unswitch): Likewise.
5054         * loop-init.c (gate_rtl_unswitch): Likewise.
5055         (rtl_unswitch): Likewise.
5056         (pass_data_rtl_unswitch): Likewise.
5057         (pass_rtl_unswitch): Likewise.
5058         (make_pass_rtl_unswitch): Likewise.
5059         * rtl.h (reversed_condition): Likewise.
5060         (compare_and_jump_seq): Likewise.
5061         * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
5062         and make static.
5063         * loop-unroll.c (compare_and_jump_seq): Likewise.
5064
5065 2014-04-23  Richard Biener  <rguenther@suse.de>
5066
5067         PR tree-optimization/60903
5068         * tree-ssa-loop-im.c (analyze_memory_references): Remove
5069         commented code block.
5070         (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
5071         loop flags to newly created BBs and edges.
5072
5073 2014-04-23  Nick Clifton  <nickc@redhat.com>
5074
5075         * config/msp430/msp430.c (msp430_handle_option): Move function
5076         to msp430-common.c
5077         (msp430_option_override): Simplify mcu and mcpu option handling.
5078         (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult.  Add
5079         support for -mhwmult command line option.
5080         (has_32bit_hwmult): Rename to use_32bit_hwmult.  Add support for
5081         -mhwmult command line option.
5082         (msp430_hwmult_enabled): Delete.
5083         (msp43o_output_labelref): Add support for -mhwmult command line option.
5084         * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
5085         (umulsidi3): Likewise.
5086         * config/msp430/msp430.opt (mmcu): Add Report attribute.
5087         (mcpu, mlarge, msmall): Likewise.
5088         (mhwmult): New option.
5089         * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
5090         prototype.
5091         (msp430_is_f5_mcu): Remove prototype.
5092         (msp430_use_f5_series_hwmult): Add prototype.
5093         * config/msp430/msp430-opts.h: New file.
5094         * common/config/msp430: New directory.
5095         * common/config/msp430/msp430-common.c: New file.
5096         * config.gcc (msp430): Remove target_has_targetm_common.
5097         * doc/invoke.texi: Document -mhwmult command line option.
5098
5099 2014-04-23  Nick Clifton  <nickc@redhat.com>
5100
5101         * config/i386/cygwin.h (ENDFILE_SPEC): Include
5102         default-manifest.o if it can be found in the search path.
5103         * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
5104
5105 2014-04-23  Terry Guo  <terry.guo@arm.com>
5106
5107         * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
5108
5109 2014-04-23  Richard Biener  <rguenther@suse.de>
5110
5111         PR middle-end/60895
5112         * tree-inline.c (declare_return_variable): Use mark_addressable.
5113
5114 2014-04-23  Richard Biener  <rguenther@suse.de>
5115
5116         PR middle-end/60891
5117         * loop-init.c (loop_optimizer_init): Make sure to apply
5118         LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
5119
5120 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
5121
5122         PR sanitizer/60275
5123         * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
5124         New options.
5125         * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
5126         if flag_sanitize_undefined_trap_on_error.
5127         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
5128         BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
5129         BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
5130         BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
5131         BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
5132         BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
5133         BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
5134         BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
5135         BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
5136         * ubsan.c (ubsan_instrument_unreachable): Return
5137         __builtin_trap () if flag_sanitize_undefined_trap_on_error.
5138         (ubsan_expand_null_ifn): Emit __builtin_trap ()
5139         if flag_sanitize_undefined_trap_on_error and
5140         __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
5141         (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
5142         instrument_bool_enum_load): Emit __builtin_trap () if
5143         flag_sanitize_undefined_trap_on_error and
5144         __builtin_handle_*_abort () if !flag_sanitize_recover.
5145         * doc/invoke.texi (-fsanitize-recover,
5146         -fsanitize-undefined-trap-on-error): Document.
5147
5148 2014-04-22  Christian Bruel  <christian.bruel@st.com>
5149
5150         * config/sh/sh.md (mov<mode>): Replace movQIHI.
5151          Force immediates to SImode.
5152
5153 2014-04-22  Sandra Loosemore  <sandra@codesourcery.com>
5154
5155         * config/nios2/nios2.md (UNSPEC_ROUND): New.
5156         (lroundsfsi2): New.
5157         * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
5158         * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
5159         * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
5160         (nios2_fpu_insn): Add entry for round.
5161         (N2FPU_NO_ERRNO_P): Define.
5162         (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
5163         flag_errno_math.
5164         * doc/invoke.texi (Nios II Options): Document -mcustom-round.
5165
5166 2014-04-22  Richard Henderson  <rth@redhat.com>
5167
5168         * config/aarch64/aarch64 (addti3, subti3): New expanders.
5169         (add<GPI>3_compare0): Remove leading * from name.
5170         (add<GPI>3_carryin): Likewise.
5171         (sub<GPI>3_compare0): Likewise.
5172         (sub<GPI>3_carryin): Likewise.
5173         (<su_optab>mulditi3): New expander.
5174         (multi3): New expander.
5175         (madd<GPI>): Remove leading * from name.
5176
5177 2014-04-22  Martin Jambor  <mjambor@suse.cz>
5178
5179         * cgraphclones.c (cgraph_function_versioning): Copy
5180         ipa_transforms_to_apply instead of asserting it is empty.
5181
5182 2014-04-22  H.J. Lu  <hongjiu.lu@intel.com>
5183
5184         PR target/60868
5185         * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
5186         on count_exp to get mode.
5187
5188 2014-04-22  Andrew Pinski  <apinski@cavium.com>
5189
5190         * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
5191         Handle TLS for ILP32.
5192         * config/aarch64/aarch64.md (tlsie_small): Rename to ...
5193         (tlsie_small_<mode>): this and handle PTR.
5194         (tlsie_small_sidi): New pattern.
5195         (tlsle_small): Change to an expand to handle ILP32.
5196         (tlsle_small_<mode>): New pattern.
5197         (tlsdesc_small): Rename to ...
5198         (tlsdesc_small_<mode>): this and handle PTR.
5199
5200 2014-04-22  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
5201
5202         * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
5203
5204 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
5205
5206         * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
5207         (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
5208         (aarch64_types_signed_poly_qualifiers): Likewise.
5209         (aarch64_types_unsigned_signed_qualifiers): Likewise.
5210         (aarch64_types_poly_signed_qualifiers): Likewise.
5211         (TYPES_REINTERP_SS): Type macro added.
5212         (TYPES_REINTERP_SU): Likewise.
5213         (TYPES_REINTERP_SP): Likewise.
5214         (TYPES_REINTERP_US): Likewise.
5215         (TYPES_REINTERP_PS): Likewise.
5216         (aarch64_fold_builtin): New expression folding added.
5217         * config/aarch64/aarch64-simd-builtins.def (REINTERP):
5218         Declarations removed.
5219         (REINTERP_SS): Declarations added.
5220         (REINTERP_US): Likewise.
5221         (REINTERP_PS): Likewise.
5222         (REINTERP_SU): Likewise.
5223         (REINTERP_SP): Likewise.
5224         * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
5225         (vreinterpretq_p8_f64): Likewise.
5226         (vreinterpret_p16_f64): Likewise.
5227         (vreinterpretq_p16_f64): Likewise.
5228         (vreinterpret_f32_f64): Likewise.
5229         (vreinterpretq_f32_f64): Likewise.
5230         (vreinterpret_f64_f32): Likewise.
5231         (vreinterpret_f64_p8): Likewise.
5232         (vreinterpret_f64_p16): Likewise.
5233         (vreinterpret_f64_s8): Likewise.
5234         (vreinterpret_f64_s16): Likewise.
5235         (vreinterpret_f64_s32): Likewise.
5236         (vreinterpret_f64_s64): Likewise.
5237         (vreinterpret_f64_u8): Likewise.
5238         (vreinterpret_f64_u16): Likewise.
5239         (vreinterpret_f64_u32): Likewise.
5240         (vreinterpret_f64_u64): Likewise.
5241         (vreinterpretq_f64_f32): Likewise.
5242         (vreinterpretq_f64_p8): Likewise.
5243         (vreinterpretq_f64_p16): Likewise.
5244         (vreinterpretq_f64_s8): Likewise.
5245         (vreinterpretq_f64_s16): Likewise.
5246         (vreinterpretq_f64_s32): Likewise.
5247         (vreinterpretq_f64_s64): Likewise.
5248         (vreinterpretq_f64_u8): Likewise.
5249         (vreinterpretq_f64_u16): Likewise.
5250         (vreinterpretq_f64_u32): Likewise.
5251         (vreinterpretq_f64_u64): Likewise.
5252         (vreinterpret_s64_f64): Likewise.
5253         (vreinterpretq_s64_f64): Likewise.
5254         (vreinterpret_u64_f64): Likewise.
5255         (vreinterpretq_u64_f64): Likewise.
5256         (vreinterpret_s8_f64): Likewise.
5257         (vreinterpretq_s8_f64): Likewise.
5258         (vreinterpret_s16_f64): Likewise.
5259         (vreinterpretq_s16_f64): Likewise.
5260         (vreinterpret_s32_f64): Likewise.
5261         (vreinterpretq_s32_f64): Likewise.
5262         (vreinterpret_u8_f64): Likewise.
5263         (vreinterpretq_u8_f64): Likewise.
5264         (vreinterpret_u16_f64): Likewise.
5265         (vreinterpretq_u16_f64): Likewise.
5266         (vreinterpret_u32_f64): Likewise.
5267         (vreinterpretq_u32_f64): Likewise.
5268
5269 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
5270
5271         * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
5272         * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
5273         (vreinterpret_p8_s8): Likewise.
5274         * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
5275         (vreinterpret_p8_s16): Likewise.
5276         (vreinterpret_p8_s32): Likewise.
5277         (vreinterpret_p8_s64): Likewise.
5278         (vreinterpret_p8_f32): Likewise.
5279         (vreinterpret_p8_u8): Likewise.
5280         (vreinterpret_p8_u16): Likewise.
5281         (vreinterpret_p8_u32): Likewise.
5282         (vreinterpret_p8_u64): Likewise.
5283         (vreinterpret_p8_p16): Likewise.
5284         (vreinterpretq_p8_s8): Likewise.
5285         (vreinterpretq_p8_s16): Likewise.
5286         (vreinterpretq_p8_s32): Likewise.
5287         (vreinterpretq_p8_s64): Likewise.
5288         (vreinterpretq_p8_f32): Likewise.
5289         (vreinterpretq_p8_u8): Likewise.
5290         (vreinterpretq_p8_u16): Likewise.
5291         (vreinterpretq_p8_u32): Likewise.
5292         (vreinterpretq_p8_u64): Likewise.
5293         (vreinterpretq_p8_p16): Likewise.
5294         (vreinterpret_p16_s8): Likewise.
5295         (vreinterpret_p16_s16): Likewise.
5296         (vreinterpret_p16_s32): Likewise.
5297         (vreinterpret_p16_s64): Likewise.
5298         (vreinterpret_p16_f32): Likewise.
5299         (vreinterpret_p16_u8): Likewise.
5300         (vreinterpret_p16_u16): Likewise.
5301         (vreinterpret_p16_u32): Likewise.
5302         (vreinterpret_p16_u64): Likewise.
5303         (vreinterpret_p16_p8): Likewise.
5304         (vreinterpretq_p16_s8): Likewise.
5305         (vreinterpretq_p16_s16): Likewise.
5306         (vreinterpretq_p16_s32): Likewise.
5307         (vreinterpretq_p16_s64): Likewise.
5308         (vreinterpretq_p16_f32): Likewise.
5309         (vreinterpretq_p16_u8): Likewise.
5310         (vreinterpretq_p16_u16): Likewise.
5311         (vreinterpretq_p16_u32): Likewise.
5312         (vreinterpretq_p16_u64): Likewise.
5313         (vreinterpretq_p16_p8): Likewise.
5314         (vreinterpret_f32_s8): Likewise.
5315         (vreinterpret_f32_s16): Likewise.
5316         (vreinterpret_f32_s32): Likewise.
5317         (vreinterpret_f32_s64): Likewise.
5318         (vreinterpret_f32_u8): Likewise.
5319         (vreinterpret_f32_u16): Likewise.
5320         (vreinterpret_f32_u32): Likewise.
5321         (vreinterpret_f32_u64): Likewise.
5322         (vreinterpret_f32_p8): Likewise.
5323         (vreinterpret_f32_p16): Likewise.
5324         (vreinterpretq_f32_s8): Likewise.
5325         (vreinterpretq_f32_s16): Likewise.
5326         (vreinterpretq_f32_s32): Likewise.
5327         (vreinterpretq_f32_s64): Likewise.
5328         (vreinterpretq_f32_u8): Likewise.
5329         (vreinterpretq_f32_u16): Likewise.
5330         (vreinterpretq_f32_u32): Likewise.
5331         (vreinterpretq_f32_u64): Likewise.
5332         (vreinterpretq_f32_p8): Likewise.
5333         (vreinterpretq_f32_p16): Likewise.
5334         (vreinterpret_s64_s8): Likewise.
5335         (vreinterpret_s64_s16): Likewise.
5336         (vreinterpret_s64_s32): Likewise.
5337         (vreinterpret_s64_f32): Likewise.
5338         (vreinterpret_s64_u8): Likewise.
5339         (vreinterpret_s64_u16): Likewise.
5340         (vreinterpret_s64_u32): Likewise.
5341         (vreinterpret_s64_u64): Likewise.
5342         (vreinterpret_s64_p8): Likewise.
5343         (vreinterpret_s64_p16): Likewise.
5344         (vreinterpretq_s64_s8): Likewise.
5345         (vreinterpretq_s64_s16): Likewise.
5346         (vreinterpretq_s64_s32): Likewise.
5347         (vreinterpretq_s64_f32): Likewise.
5348         (vreinterpretq_s64_u8): Likewise.
5349         (vreinterpretq_s64_u16): Likewise.
5350         (vreinterpretq_s64_u32): Likewise.
5351         (vreinterpretq_s64_u64): Likewise.
5352         (vreinterpretq_s64_p8): Likewise.
5353         (vreinterpretq_s64_p16): Likewise.
5354         (vreinterpret_u64_s8): Likewise.
5355         (vreinterpret_u64_s16): Likewise.
5356         (vreinterpret_u64_s32): Likewise.
5357         (vreinterpret_u64_s64): Likewise.
5358         (vreinterpret_u64_f32): Likewise.
5359         (vreinterpret_u64_u8): Likewise.
5360         (vreinterpret_u64_u16): Likewise.
5361         (vreinterpret_u64_u32): Likewise.
5362         (vreinterpret_u64_p8): Likewise.
5363         (vreinterpret_u64_p16): Likewise.
5364         (vreinterpretq_u64_s8): Likewise.
5365         (vreinterpretq_u64_s16): Likewise.
5366         (vreinterpretq_u64_s32): Likewise.
5367         (vreinterpretq_u64_s64): Likewise.
5368         (vreinterpretq_u64_f32): Likewise.
5369         (vreinterpretq_u64_u8): Likewise.
5370         (vreinterpretq_u64_u16): Likewise.
5371         (vreinterpretq_u64_u32): Likewise.
5372         (vreinterpretq_u64_p8): Likewise.
5373         (vreinterpretq_u64_p16): Likewise.
5374         (vreinterpret_s8_s16): Likewise.
5375         (vreinterpret_s8_s32): Likewise.
5376         (vreinterpret_s8_s64): Likewise.
5377         (vreinterpret_s8_f32): Likewise.
5378         (vreinterpret_s8_u8): Likewise.
5379         (vreinterpret_s8_u16): Likewise.
5380         (vreinterpret_s8_u32): Likewise.
5381         (vreinterpret_s8_u64): Likewise.
5382         (vreinterpret_s8_p8): Likewise.
5383         (vreinterpret_s8_p16): Likewise.
5384         (vreinterpretq_s8_s16): Likewise.
5385         (vreinterpretq_s8_s32): Likewise.
5386         (vreinterpretq_s8_s64): Likewise.
5387         (vreinterpretq_s8_f32): Likewise.
5388         (vreinterpretq_s8_u8): Likewise.
5389         (vreinterpretq_s8_u16): Likewise.
5390         (vreinterpretq_s8_u32): Likewise.
5391         (vreinterpretq_s8_u64): Likewise.
5392         (vreinterpretq_s8_p8): Likewise.
5393         (vreinterpretq_s8_p16): Likewise.
5394         (vreinterpret_s16_s8): Likewise.
5395         (vreinterpret_s16_s32): Likewise.
5396         (vreinterpret_s16_s64): Likewise.
5397         (vreinterpret_s16_f32): Likewise.
5398         (vreinterpret_s16_u8): Likewise.
5399         (vreinterpret_s16_u16): Likewise.
5400         (vreinterpret_s16_u32): Likewise.
5401         (vreinterpret_s16_u64): Likewise.
5402         (vreinterpret_s16_p8): Likewise.
5403         (vreinterpret_s16_p16): Likewise.
5404         (vreinterpretq_s16_s8): Likewise.
5405         (vreinterpretq_s16_s32): Likewise.
5406         (vreinterpretq_s16_s64): Likewise.
5407         (vreinterpretq_s16_f32): Likewise.
5408         (vreinterpretq_s16_u8): Likewise.
5409         (vreinterpretq_s16_u16): Likewise.
5410         (vreinterpretq_s16_u32): Likewise.
5411         (vreinterpretq_s16_u64): Likewise.
5412         (vreinterpretq_s16_p8): Likewise.
5413         (vreinterpretq_s16_p16): Likewise.
5414         (vreinterpret_s32_s8): Likewise.
5415         (vreinterpret_s32_s16): Likewise.
5416         (vreinterpret_s32_s64): Likewise.
5417         (vreinterpret_s32_f32): Likewise.
5418         (vreinterpret_s32_u8): Likewise.
5419         (vreinterpret_s32_u16): Likewise.
5420         (vreinterpret_s32_u32): Likewise.
5421         (vreinterpret_s32_u64): Likewise.
5422         (vreinterpret_s32_p8): Likewise.
5423         (vreinterpret_s32_p16): Likewise.
5424         (vreinterpretq_s32_s8): Likewise.
5425         (vreinterpretq_s32_s16): Likewise.
5426         (vreinterpretq_s32_s64): Likewise.
5427         (vreinterpretq_s32_f32): Likewise.
5428         (vreinterpretq_s32_u8): Likewise.
5429         (vreinterpretq_s32_u16): Likewise.
5430         (vreinterpretq_s32_u32): Likewise.
5431         (vreinterpretq_s32_u64): Likewise.
5432         (vreinterpretq_s32_p8): Likewise.
5433         (vreinterpretq_s32_p16): Likewise.
5434         (vreinterpret_u8_s8): Likewise.
5435         (vreinterpret_u8_s16): Likewise.
5436         (vreinterpret_u8_s32): Likewise.
5437         (vreinterpret_u8_s64): Likewise.
5438         (vreinterpret_u8_f32): Likewise.
5439         (vreinterpret_u8_u16): Likewise.
5440         (vreinterpret_u8_u32): Likewise.
5441         (vreinterpret_u8_u64): Likewise.
5442         (vreinterpret_u8_p8): Likewise.
5443         (vreinterpret_u8_p16): Likewise.
5444         (vreinterpretq_u8_s8): Likewise.
5445         (vreinterpretq_u8_s16): Likewise.
5446         (vreinterpretq_u8_s32): Likewise.
5447         (vreinterpretq_u8_s64): Likewise.
5448         (vreinterpretq_u8_f32): Likewise.
5449         (vreinterpretq_u8_u16): Likewise.
5450         (vreinterpretq_u8_u32): Likewise.
5451         (vreinterpretq_u8_u64): Likewise.
5452         (vreinterpretq_u8_p8): Likewise.
5453         (vreinterpretq_u8_p16): Likewise.
5454         (vreinterpret_u16_s8): Likewise.
5455         (vreinterpret_u16_s16): Likewise.
5456         (vreinterpret_u16_s32): Likewise.
5457         (vreinterpret_u16_s64): Likewise.
5458         (vreinterpret_u16_f32): Likewise.
5459         (vreinterpret_u16_u8): Likewise.
5460         (vreinterpret_u16_u32): Likewise.
5461         (vreinterpret_u16_u64): Likewise.
5462         (vreinterpret_u16_p8): Likewise.
5463         (vreinterpret_u16_p16): Likewise.
5464         (vreinterpretq_u16_s8): Likewise.
5465         (vreinterpretq_u16_s16): Likewise.
5466         (vreinterpretq_u16_s32): Likewise.
5467         (vreinterpretq_u16_s64): Likewise.
5468         (vreinterpretq_u16_f32): Likewise.
5469         (vreinterpretq_u16_u8): Likewise.
5470         (vreinterpretq_u16_u32): Likewise.
5471         (vreinterpretq_u16_u64): Likewise.
5472         (vreinterpretq_u16_p8): Likewise.
5473         (vreinterpretq_u16_p16): Likewise.
5474         (vreinterpret_u32_s8): Likewise.
5475         (vreinterpret_u32_s16): Likewise.
5476         (vreinterpret_u32_s32): Likewise.
5477         (vreinterpret_u32_s64): Likewise.
5478         (vreinterpret_u32_f32): Likewise.
5479         (vreinterpret_u32_u8): Likewise.
5480         (vreinterpret_u32_u16): Likewise.
5481         (vreinterpret_u32_u64): Likewise.
5482         (vreinterpret_u32_p8): Likewise.
5483         (vreinterpret_u32_p16): Likewise.
5484         (vreinterpretq_u32_s8): Likewise.
5485         (vreinterpretq_u32_s16): Likewise.
5486         (vreinterpretq_u32_s32): Likewise.
5487         (vreinterpretq_u32_s64): Likewise.
5488         (vreinterpretq_u32_f32): Likewise.
5489         (vreinterpretq_u32_u8): Likewise.
5490         (vreinterpretq_u32_u16): Likewise.
5491         (vreinterpretq_u32_u64): Likewise.
5492         (vreinterpretq_u32_p8): Likewise.
5493         (vreinterpretq_u32_p16): Likewise.
5494
5495 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
5496
5497         * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
5498         Pattern extended.
5499         * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
5500         (sqabs): Likewise.
5501         * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
5502         (vqnegd_s64): Likewise.
5503         (vqabs_s64): Likewise.
5504         (vqabsd_s64): Likewise.
5505
5506 2014-04-22  Richard Henderson  <rth@redhat.com>
5507
5508         * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
5509         computation to the top of the loop.
5510
5511 2014-04-22  Renlin  <renlin.li@arm.com>
5512             Jiong Wang  <jiong.wang@arm.com>
5513
5514         * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
5515         * config/aarch64/aarch64.c (aarch64_layout_frame)
5516         (aarch64_initial_elimination_offset): Likewise.
5517
5518 2014-04-22  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5519
5520         * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
5521         Fix indentation.
5522
5523 2014-04-22  Richard Sandiford  <rdsandiford@googlemail.com>
5524
5525         * machmode.h (bitwise_mode_for_mode): Declare.
5526         * stor-layout.h (bitwise_type_for_mode): Likewise.
5527         * stor-layout.c (bitwise_mode_for_mode): New function.
5528         (bitwise_type_for_mode): Likewise.
5529         * builtins.c (fold_builtin_memory_op): Use it instead of
5530         int_mode_for_mode and build_nonstandard_integer_type.
5531
5532 2014-04-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5533
5534         * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
5535         (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
5536         (*-*-solaris2*): Simplify.
5537         (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
5538         (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
5539         *-*-solaris2.9* handling.
5540
5541         * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
5542         as bug.
5543         (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
5544         (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
5545         handling, simplify.
5546         (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
5547         * configure: Regenerate.
5548
5549         * config/i386/sol2-9.h: Remove.
5550
5551         * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
5552         (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
5553         Remove Solaris 9 references.
5554
5555 2014-04-22  Vidya Praveen  <vidyapraveen@arm.com>
5556
5557         * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
5558         (floatuns<GPI:mode><GPF:mode>2): Remove.
5559         (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
5560         and floatuns conversions.
5561         (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
5562         and floatuns conversions.
5563         * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
5564         (w1,w2): New mode attributes for inequal width conversions.
5565
5566 2014-04-22  Renlin Li  <Renlin.Li@arm.com>
5567
5568         * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
5569         the output asm format.
5570
5571 2014-04-22  James Greenhalgh  <james.greenhalgh@arm.com>
5572
5573         * config/aarch64/aarch64-simd.md
5574         (aarch64_cm<optab>di): Always split.
5575         (*aarch64_cm<optab>di): New.
5576         (aarch64_cmtstdi): Always split.
5577         (*aarch64_cmtstdi): New.
5578
5579 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
5580
5581         PR tree-optimization/60823
5582         * omp-low.c (ipa_simd_modify_function_body): Go through
5583         all SSA_NAMEs and for those refering to vector arguments
5584         which are going to be replaced adjust SSA_NAME_VAR and,
5585         if it is a default definition, change it into a non-default
5586         definition assigned at the beginning of function from new_decl.
5587         (ipa_simd_modify_stmt_ops): Rewritten.
5588         * tree-dfa.c (set_ssa_default_def): When removing default def,
5589         check for NULL loc instead of NULL *loc.
5590
5591 2014-04-22  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
5592
5593         * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
5594         restrictions on core registers for DImode values in Thumb2.
5595
5596 2014-04-22  Ian Bolton  <ian.bolton@arm.com>
5597
5598         * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
5599         * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
5600
5601 2014-04-22  Ian Bolton  <ian.bolton@arm.com>
5602
5603         * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
5604         (*iordi_notzesidi_di): Likewise.
5605         (*iordi_notsesidi_di): Likewise.
5606
5607 2014-04-22  Ian Bolton  <ian.bolton@arm.com>
5608
5609         * config/arm/arm-protos.h (tune_params): New struct members.
5610         * config/arm/arm.c: Initialise tune_params per processor.
5611         (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
5612         for speed, based on new tune_params.
5613
5614 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
5615
5616         * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
5617         * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
5618         * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
5619         * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
5620         * config/aarch64/arm_neon.h (vrnd_f64): Added.
5621         (vrnda_f64): Likewise.
5622         (vrndi_f64): Likewise.
5623         (vrndm_f64): Likewise.
5624         (vrndn_f64): Likewise.
5625         (vrndp_f64): Likewise.
5626         (vrndx_f64): Likewise.
5627
5628 2014-04-22  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
5629
5630         * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
5631         GET_MODE_SIZE argument is enum machine_mode.
5632
5633 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
5634
5635         PR target/60910
5636         * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
5637         value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
5638
5639 2014-04-22  Lin Zuojian  <manjian2006@gmail.com>
5640
5641         PR middle-end/60281
5642         * asan.c (asan_emit_stack_protection): Force the base to align to
5643         appropriate bits if STRICT_ALIGNMENT.  Set shadow_mem align to
5644         appropriate bits if STRICT_ALIGNMENT.
5645         * cfgexpand.c (expand_stack_vars): Set base_align appropriately
5646         when asan is on.
5647         (expand_used_vars): Leave a space in the stack frame for alignment
5648         if STRICT_ALIGNMENT.
5649
5650 2014-04-21  David Malcolm  <dmalcolm@redhat.com>
5651
5652         * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
5653         than a gimple.
5654         (gimple_store_p): Likewise.
5655         (gimple_assign_load_p): Likewise.
5656         (gimple_assign_cast_p): Likewise.
5657         (gimple_clobber_p): Likewise.
5658
5659         * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
5660         rather than a gimple.
5661         (gimple_assign_cast_p): Likewise.
5662
5663 2014-04-21  Michael Meissner  <meissner@linux.vnet.ibm.com>
5664
5665         PR target/60735
5666         * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
5667         If mode is DDmode and TARGET_E500_DOUBLE allow move.
5668
5669         * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
5670         more debug information for E500 if -mdebug=reg.
5671
5672 2014-04-21  Uros Bizjak  <ubizjak@gmail.com>
5673
5674         PR target/60909
5675         * config/i386/i386.c (ix86_expand_builtin)
5676         <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
5677         register for target RTX.
5678         <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
5679
5680 2014-04-18  Cong Hou  <congh@google.com>
5681
5682         * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
5683         the widen-mult pattern by handling two operands with different sizes,
5684         and operands whose size is smaller than half of the result type.
5685
5686 2014-04-18  Jan Hubicka  <hubicka@ucw.cz>
5687
5688         * ipa-inline.h (INLINE_HINT_known_hot): New hint.
5689         * ipa-inline-analysis.c (dump_inline_hints): Dump it.
5690         (do_estimate_edge_time): Compute it.
5691         * ipa-inline.c (want_inline_small_function_p): Bypass
5692         INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
5693
5694 2014-04-18  Jan Hubicka  <hubicka@ucw.cz>
5695
5696         * ipa-inline.c (spec_rem): New static variable.
5697         (dump_overall_stats): New function.
5698         (dump_inline_stats): New function.
5699
5700 2014-04-18  Richard Henderson  <rth@redhat.com>
5701
5702         * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
5703         to GET_MODE_SIZE, not a reg_class_t.
5704
5705 2014-04-18  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
5706
5707         * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
5708         (vsx_xxmrglw_<mode>): Likewise.
5709
5710 2014-04-17  Michael Meissner  <meissner@linux.vnet.ibm.com>
5711
5712         PR target/60876
5713         * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
5714         GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
5715         (rs6000_init_hard_regno_mode_ok): Likewise.
5716
5717 2014-04-17  Jan Hubicka  <hubicka@ucw.cz>
5718
5719         * ipa-inline.c (inline_small_functions): Account only non-cold
5720         functions.
5721         * doc/invoke.texi (inline-unit-growth): Update documentation.
5722
5723 2014-04-17  Pat Haugen  <pthaugen@us.ibm.com>
5724
5725         * config/rs6000/rs6000.md (addti3, subti3): New.
5726
5727 2014-04-17  H.J. Lu  <hongjiu.lu@intel.com>
5728
5729         PR target/60863
5730         * config/i386/i386.c (ix86_expand_clear): Remove outdated
5731         comment.  Check optimize_insn_for_size_p instead of
5732         optimize_insn_for_speed_p.
5733
5734 2014-04-17  Martin Jambor  <mjambor@suse.cz>
5735
5736         * gimple-iterator.c (gsi_start_edge): New function.
5737         * gimple-iterator.h (gsi_start_edge): Declare.
5738         * tree-sra.c (single_non_eh_succ): New function.
5739         (disqualify_ops_if_throwing_stmt): Renamed to
5740         disqualify_if_bad_bb_terminating_stmt.  Allow throwing statements
5741         having one non-EH successor BB.
5742         (sra_modify_expr): If stmt ends bb, use single non-EH successor to
5743         generate loads into replacements.
5744         (sra_modify_assign): Likewise and and also use the simple path for
5745         such statements.
5746         (sra_modify_function_body): Commit statements on edges.
5747
5748 2014-04-17  Richard Biener  <rguenther@suse.de>
5749
5750         PR middle-end/60849
5751         * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
5752         comparison results and add clarifying comment.
5753
5754 2014-04-17  Jakub Jelinek  <jakub@redhat.com>
5755
5756         * genmodes.c (struct mode_data): Add need_bytesize_adj field.
5757         (blank_mode): Initialize it.
5758         (emit_mode_size_inline, emit_mode_nunits_inline,
5759         emit_mode_inner_inline): New functions.
5760         (emit_insn_modes_h): Call them and surround their output with
5761         #if GCC_VERSION >= 4001 ... #endif.
5762         * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
5763         For GCC_VERSION >= 4001 use mode_*_inline routines instead of
5764         mode_* arrays if the argument is __builtin_constant_p.
5765         * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
5766         is enum machine_mode.
5767
5768 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
5769
5770         * passes.c (opt_pass::execute): Adjust.
5771         (pass_manager::execute_pass_mode_switching): Likewise.
5772         (early_local_passes::execute): Likewise.
5773         (execute_one_pass): Pass cfun to the pass's execute method.
5774         * tree-pass.h (opt_pass::execute): Add function * argument.
5775         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
5776         cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
5777         compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
5778         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
5779         config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
5780         config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
5781         except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
5782         gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
5783         graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
5784         ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
5785         ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
5786         lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
5787         postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
5788         reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
5789         store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
5790         tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
5791         tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
5792         tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
5793         tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
5794         tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
5795         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
5796         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
5797         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
5798         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
5799         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
5800         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
5801         tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
5802         tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
5803         tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
5804         Adjust.
5805
5806 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
5807
5808         * passes.c (opt_pass::gate): Take function * argument.
5809         (gate_all_early_local_passes): Merge into
5810         (early_local_passes::gate): this.
5811         (gate_all_early_optimizations): Merge into
5812         (all_early_optimizations::gate): this.
5813         (gate_all_optimizations): Mege into
5814         (all_optimizations::gate): this.
5815         (gate_all_optimizations_g): Merge into
5816         (all_optimizations_g::gate): this.
5817         (gate_rest_of_compilation): Mege into
5818         (rest_of_compilation::gate): this.
5819         (gate_postreload): Merge into
5820         (postreload::gate): this.
5821         (dump_one_pass): Pass cfun to the pass's gate method.
5822         (execute_ipa_summary_passes): Likewise.
5823         (execute_one_pass): Likewise.
5824         (ipa_write_summaries_2): Likewise.
5825         (ipa_write_optimization_summaries_1): Likewise.
5826         (ipa_read_summaries_1): Likewise.
5827         (ipa_read_optimization_summaries_1): Likewise.
5828         (execute_ipa_stmt_fixups): Likewise.
5829         * tree-pass.h (opt_pass::gate): Add function * argument.
5830         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
5831         combine-stack-adj.c, combine.c, compare-elim.c,
5832         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
5833         config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
5834         config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
5835         dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c,  fwprop.c, gcse.c,
5836         gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
5837         graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
5838         ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
5839         loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
5840         omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
5841         reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
5842         store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
5843         tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
5844         tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
5845         tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
5846         tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
5847         tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
5848         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
5849         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
5850         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
5851         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
5852         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
5853         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
5854         tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
5855         tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
5856         var-tracking.c, vtable-verify.c, web.c: Adjust.
5857
5858 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
5859
5860         * configure.ac: Check for -Woverloaded-virtual and enable it if found.
5861         * configure: Regenerate.
5862
5863 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
5864
5865         * passes.c (dump_one_pass): don't check pass->has_gate.
5866         (execute_ipa_summary_passes): Likewise.
5867         (execute_one_pass): Likewise.
5868         (ipa_write_summaries_2): Likewise.
5869         (ipa_write_optimization_summaries_1): Likewise.
5870         (ipa_read_optimization_summaries_1): Likewise.
5871         (execute_ipa_stmt_fixups): Likewise.
5872         * tree-pass.h (pass_data::has_gate): Remove.
5873         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
5874         cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
5875         compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
5876         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
5877         config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
5878         config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
5879         config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
5880         dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
5881         gimple-low.c, gimple-ssa-isolate-paths.c,
5882         gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
5883         ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
5884         ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
5885         ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
5886         modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
5887         recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
5888         reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
5889         trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
5890         tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
5891         tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
5892         tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
5893         tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
5894         tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
5895         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
5896         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
5897         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
5898         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
5899         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
5900         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
5901         tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
5902         tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
5903         tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
5904         Adjust.
5905
5906 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
5907
5908         * pass_manager.h (pass_manager::register_dump_files_1): Remove
5909         declaration.
5910         * passes.c (pass_manager::register_dump_files_1): Merge into
5911         (pass_manager::register_dump_files): this, and remove its handling of
5912         properties since the pass always has the properties anyway.
5913         (pass_manager::pass_manager): Adjust.
5914
5915 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
5916
5917         * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
5918         * passes.c (pass_manager::register_dump_files_1): Remove dead code
5919         dealing with properties.
5920         (pass_manager::register_dump_files): Adjust.
5921
5922 2014-03-20  Mark Wielaard  <mjw@redhat.com>
5923
5924         * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
5925         then represent the bound as normal constant value.
5926
5927 2014-04-17  Jakub Jelinek  <jakub@redhat.com>
5928
5929         PR target/60847
5930         Forward port from 4.8 branch
5931         2013-07-19  Kirill Yukhin  <kirill.yukhin@intel.com>
5932
5933         * config/i386/bmiintrin.h (_blsi_u32): New.
5934         (_blsi_u64): Ditto.
5935         (_blsr_u32): Ditto.
5936         (_blsr_u64): Ditto.
5937         (_blsmsk_u32): Ditto.
5938         (_blsmsk_u64): Ditto.
5939         (_tzcnt_u32): Ditto.
5940         (_tzcnt_u64): Ditto.
5941
5942 2014-04-17  Kito Cheng  <kito@0xlab.org>
5943
5944         * gcc.c (used_arg): Prevent out of bound access for multilib_options.
5945
5946 2014-04-17  Richard Biener  <rguenther@suse.de>
5947
5948         PR middle-end/60849
5949         * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
5950         boolean results for comparisons.
5951
5952 2014-04-17  Richard Biener  <rguenther@suse.de>
5953
5954         PR tree-optimization/60836
5955         * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
5956         initial PHI args to be gimple values.
5957
5958 2014-04-17   Richard Biener  <rguenther@suse.de>
5959
5960         PR tree-optimization/60841
5961         * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
5962         * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
5963         of stmts to SLP build.
5964         * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
5965         (vect_analyze_slp): Likewise.
5966         (vect_analyze_slp_instance): Likewise.
5967         (vect_build_slp_tree): Limit overall SLP tree growth.
5968         * tree-vectorizer.h (vect_analyze_data_refs,
5969         vect_analyze_slp): Adjust prototypes.
5970
5971 2014-04-17  Evgeny Stupachenko  <evstupac@gmail.com>
5972
5973         * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
5974         Silvermont.
5975
5976 2014-04-17  Evgeny Stupachenko  <evstupac@gmail.com>
5977
5978         * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
5979         * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
5980         * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
5981         for TARGET_SLOW_PSHUFB
5982
5983 2014-04-17  Evgeny Stupachenko  <evstupac@gmail.com>
5984
5985         * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
5986         * config/i386/i386.c (intel_cost): Ditto.
5987
5988 2014-04-17  Joey Ye  <joey.ye@arm.com>
5989
5990         * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
5991
5992 2014-04-16  Jan Hubicka  <hubicka@ucw.cz>
5993
5994         * opts.c (common_handle_option): Disable -fipa-reference coorectly
5995         with -fuse-profile.
5996
5997 2014-04-16  Jan Hubicka  <hubicka@ucw.cz>
5998
5999         * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
6000         (type_all_derivations_known_p): New predicate.
6001         (type_all_ctors_visible_p): New predicate.
6002         (type_possibly_instantiated_p): New predicate.
6003         (get_odr_type): Compute all_derivations_known.
6004         (dump_odr_type): Dump the flag.
6005         (maybe_record_type): Cleanup.
6006         (record_target_from_binfo): Add bases_to_consider array;
6007         record bases for types w/o instances and skip CXX destructor.
6008         (possible_polymorphic_call_targets_1): Add bases_to_consider
6009         and consider_construction parameters; check if type may have instance.
6010         (get_polymorphic_call_info): Set maybe_in_construction to true
6011         when we know nothing.
6012         (record_targets_from_bases): Skip CXX destructors; they are
6013         never called for types in construction.
6014         (possible_polymorphic_call_targets): Do not record target when
6015         type may not have instance.
6016
6017 2014-04-16  Jan Hubicka  <hubicka@ucw.cz>
6018
6019         PR ipa/60854
6020         * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
6021         external aliases alive, too.
6022
6023 2014-04-16  Andrew  Pinski  <apinski@cavium.com>
6024
6025         * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
6026         definition.
6027
6028 2014-04-16  Eric Botcazou  <ebotcazou@adacore.com>
6029
6030         * final.c (compute_alignments): Do not apply loop alignment to a block
6031         falling through to the exit.
6032
6033 2014-04-16  Catherine Moore  <clm@codesourcery.com>
6034
6035         * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
6036         Adjust constraints for microMIPS store patterns.
6037
6038 2014-04-16  Pitchumani Sivanupandi  <Pitchumani.S@atmel.com>
6039
6040         * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
6041
6042 2014-04-16  Eric Botcazou  <ebotcazou@adacore.com>
6043
6044         * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
6045         (append_use): Run at -O0.
6046         (append_vdef): Likewise.
6047         * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
6048         * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
6049
6050 2014-04-16  Jakub Jelinek  <jakub@redhat.com>
6051
6052         PR tree-optimization/60844
6053         * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
6054         (propagate_op_to_single_use, remove_visited_stmt_chain,
6055         linearize_expr, repropagate_negates, reassociate_bb): Use it
6056         instead of gsi_remove.
6057
6058 2014-04-16  Martin Jambor  <mjambor@suse.cz>
6059
6060         * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
6061         ipa_transforms_to_apply.
6062         (cgraph_function_versioning): Assert that old_node has empty
6063         ipa_transforms_to_apply.
6064         * trans-mem.c (ipa_tm_create_version): Likewise.
6065         * tree-inline.c (tree_function_versioning): Do not duplicate
6066         ipa_transforms_to_apply.
6067
6068 2014-04-16  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6069
6070         PR target/60817
6071         * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
6072         x86_64-*-* cases.
6073         Pass necessary as flags on 64-bit Solaris/x86.
6074         Use lowercase relocs for x86_64-*-*.
6075         * configure: Regenerate.
6076
6077 2014-04-15  Jan Hubicka  <jh@suse.cz>
6078
6079         * ipa-devirt.c (referenced_from_vtable_p): New predicate.
6080         (maybe_record_node, likely_target_p): Use it.
6081
6082 2014-04-15  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
6083
6084         PR target/60839
6085         Revert following patch
6086
6087         2014-04-02  Michael Meissner  <meissner@linux.vnet.ibm.com>
6088
6089         PR target/60735
6090         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
6091         software floating point or no floating point registers, do not
6092         allow any type in the FPRs.  Eliminate a test for SPE SIMD types
6093         in GPRs that occurs after we tested for GPRs that would never be
6094         true.
6095
6096         * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
6097         Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
6098         since the FMOVE64 type is DFmode/DDmode.  If TARGET_E500_DOUBLE,
6099         specifically allow DDmode, since that does not use the SPE SIMD
6100         instructions.
6101
6102 2014-03-21  Mark Wielaard  <mjw@redhat.com>
6103
6104         * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
6105         as unsigned or int depending on type and value used.
6106
6107 2014-04-15  Richard Biener  <rguenther@suse.de>
6108
6109         PR rtl-optimization/56965
6110         * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
6111         * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
6112         ... here.
6113         * alias.c (true_dependence_1): Do not call
6114         nonoverlapping_component_refs_p.
6115         * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
6116         nonoverlapping_component_refs_p.
6117         (indirect_refs_may_alias_p): Likewise.
6118
6119 2014-04-15  Teresa Johnson  <tejohnson@google.com>
6120
6121         * cfg.c (dump_bb_info): Fix flags check.
6122         * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
6123
6124 2014-04-15  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
6125
6126         PR rtl-optimization/60663
6127         * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
6128         avoid 0 cost.
6129
6130 2014-04-15  Richard Biener  <rguenther@suse.de>
6131
6132         * lto-streamer.h (LTO_major_version): Bump to 4.
6133
6134 2014-04-15  Richard Biener  <rguenther@suse.de>
6135
6136         * common.opt (lto_partition_model): New enum.
6137         (flto-partition=): Merge separate options with a single with argument,
6138         add -flto-partition=one support.
6139         * flag-types.h (enum lto_partition_model): Declare.
6140         * opts.c (finish_options): Remove duplicate -flto-partition=
6141         option check.
6142         * lto-wrapper.c (run_gcc): Adjust.
6143
6144 2014-04-15  Richard Biener  <rguenther@suse.de>
6145
6146         * alias.c (ncr_compar): New function.
6147         (nonoverlapping_component_refs_p): Re-implement in O (n log n).
6148
6149 2014-04-15  Richard Biener  <rguenther@suse.de>
6150
6151         * alias.c (record_component_aliases): Do not walk BINFOs.
6152
6153 2014-04-15  Richard Biener  <rguenther@suse.de>
6154
6155         * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
6156         Add struct function argument and adjust.
6157         (find_func_aliases_for_call): Likewise.
6158         (find_func_aliases): Likewise.
6159         (find_func_clobbers): Likewise.
6160         (intra_create_variable_infos): Likewise.
6161         (compute_points_to_sets): Likewise.
6162         (ipa_pta_execute): Adjust.  Do not push/pop cfun.
6163
6164 2014-04-15  Richard Biener  <rguenther@suse.de>
6165
6166         * tree.c (iterative_hash_expr): Use enum tree_code_class
6167         to store TREE_CODE_CLASS.
6168         (tree_block): Likewise.
6169         (tree_set_block): Likewise.
6170         * tree.h (fold_build_pointer_plus_loc): Use
6171         convert_to_ptrofftype_loc.
6172
6173 2014-04-15  Jakub Jelinek  <jakub@redhat.com>
6174
6175         PR plugins/59335
6176         * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
6177         added in 4.9.
6178
6179 2014-04-15  Eric Botcazou  <ebotcazou@adacore.com>
6180
6181         * cfgloop.h (struct loop): Move force_vectorize down.
6182         * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
6183         (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
6184         * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
6185         * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
6186         * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
6187         * tree-core.h (enum annot_expr_kind): Add new kind values.
6188         * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
6189         * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
6190         kinds.
6191         * tree.def (ANNOTATE_EXPR): Tweak comment.
6192
6193 2014-04-14  Jan Hubicka  <hubicka@ucw.cz>
6194
6195         * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
6196         cxa_pure_virtual).
6197
6198 2014-04-14  Paolo Carlini  <paolo.carlini@oracle.com>
6199
6200         * tree.h (TYPE_IDENTIFIER): Declare.
6201         * tree.c (subrange_type_for_debug_p): Use it.
6202         * godump.c (go_format_type): Likewise.
6203         * dwarf2out.c (is_cxx_auto, modified_type_die,
6204         gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
6205         * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
6206
6207 2014-04-14  Jan Hubicka   <hubicka@ucw.cz>
6208
6209         PR lto/60820
6210         * varpool.c (varpool_remove_node): Do not alter decls when streaming.
6211
6212 2014-04-14  Uros Bizjak  <ubizjak@gmail.com>
6213
6214         * config/i386/i386.c (examine_argument): Return bool.  Return true if
6215         parameter should be passed in memory.
6216         <case X86_64_COMPLEX_X87_CLASS>: Adjust.
6217         (construct_container): Update calls to examine_argument.
6218         (function_arg_advance_64): Ditto.
6219         (return_in_memory_32): Merge with ix86_return_in_memory.
6220         (return_in_memory_64): Ditto.
6221         (return_in_memory_ms_64): Ditto.
6222
6223 2014-04-14  Jan Hubicka  <hubicka@ucw.cz>
6224
6225         * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
6226         * coverage.c (coverage_compute_profile_id): Handle externally visible
6227         symbols.
6228
6229 2014-04-14  Martin Jambor  <mjambor@suse.cz>
6230
6231         * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
6232         DECL_DISREGARD_INLINE_LIMITS functions.
6233
6234 2014-04-14  H.J. Lu  <hongjiu.lu@intel.com>
6235
6236         PR target/60827
6237         * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
6238
6239 2014-04-14  H.J. Lu  <hongjiu.lu@intel.com>
6240
6241         PR target/60827
6242         * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
6243         optimize_insn_for_speed_p instead of
6244         optimize_function_for_speed_p.
6245
6246 2014-04-14  Yufeng Zhang  <yufeng.zhang@arm.com>
6247
6248         * doc/invoke.texi (free): Document AArch64.
6249
6250 2014-04-14  Richard Biener  <rguenther@suse.de>
6251
6252         PR tree-optimization/60042
6253         * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
6254         (insert_into_preds_of_block): Do not prevent PHI insertion
6255         for REFERENCE exprs here ...
6256         (eliminate_dom_walker::before_dom_children): ... but prevent
6257         their use here under similar conditions when applied to the
6258         IL after PRE optimizations.
6259
6260 2014-04-14  Richard Biener  <rguenther@suse.de>
6261
6262         * passes.def: Move early points-to after early SRA.
6263
6264 2014-04-14  Richard Biener  <rguenther@suse.de>
6265
6266         * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
6267         check for which sign-changes we allow when forwarding
6268         a converted value into a switch.
6269
6270 2014-04-14  Eric Botcazou  <ebotcazou@adacore.com>
6271
6272         * stor-layout.c (place_field): Finalize non-constant offset for the
6273         field, if any.
6274
6275 2014-04-14  Richard Biener  <rguenther@suse.de>
6276
6277         * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
6278         as argument.
6279         (expand_switch_using_bit_tests_p): Likewise.
6280         (process_switch): Compute and pass on speed_p based on the
6281         switch stmt.
6282         * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
6283         optimize_bb_for_speed_p.
6284
6285 2014-04-14  Eric Botcazou  <ebotcazou@adacore.com>
6286
6287         * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
6288         * function.h (struct function): Rename has_force_vect_loops into
6289         has_force_vectorize_loops.
6290         * lto-streamer-in.c (input_cfg): Adjust for renaming.
6291         (input_struct_function_base): Likewise.
6292         * lto-streamer-out.c (output_cfg): Likewise.
6293         (output_struct_function_base): Likewise.
6294         * omp-low.c (expand_omp_simd): Likewise.
6295         * tree-cfg.c (move_sese_region_to_fn): Likewise.
6296         * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
6297         (version_loop_for_if_conversion): Likewise.
6298         (tree_if_conversion): Likewise.
6299         (main_tree_if_conversion): Likewise.
6300         (gate_tree_if_conversion): Likewise.
6301         * tree-inline.c (copy_loops): Likewise.
6302         * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
6303         * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
6304         * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
6305         * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
6306         * tree-vectorizer.c (vectorize_loops): Likewise.
6307         * tree-vectorizer.h (unlimited_cost_model): Likewise.
6308
6309 2014-04-14  Richard Biener  <rguenther@suse.de>
6310
6311         PR lto/60720
6312         * lto-streamer-out.c (wrap_refs): New function.
6313         (lto_output): Wrap symbol references in global initializes in
6314         type-preserving MEM_REFs.
6315
6316 2014-04-14  Christian Bruel  <christian.bruel@st.com>
6317
6318         * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
6319
6320 2014-04-14  Christian Bruel  <christian.bruel@st.com>
6321
6322         * config/sh/sh.md (setmemqi): New expand pattern.
6323         * config/sh/sh.h (CLEAR_RATIO): Define.
6324         * config/sh/sh-mem.cc (sh_expand_setmem): Define.
6325         * config/sh/sh-protos.h (sh_expand_setmem): Declare.
6326
6327 2014-04-14  Richard Biener  <rguenther@suse.de>
6328
6329         PR middle-end/55022
6330         * fold-const.c (negate_expr_p): Don't negate directional rounding
6331         division.
6332         (fold_negate_expr): Likewise.
6333
6334 2014-04-14  Richard Biener  <rguenther@suse.de>
6335
6336         PR tree-optimization/59817
6337         PR tree-optimization/60453
6338         * graphite-scop-detection.c (graphite_can_represent_scev): Complete
6339         recursion to catch all CHRECs in the scalar evolution and restrict
6340         the predicate for the remains appropriately.
6341
6342 2014-04-12  Catherine Moore  <clm@codesourcery.com>
6343
6344         * config/mips/constraints.md: Add new register constraint "kb".
6345         * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
6346         (*movhi_internal): Likewise.
6347         (*movqi_internal): Likewise.
6348         * config/mips/mips.h (M16_STORE_REGS): New register class.
6349         (REG_CLASS_NAMES): Add M16_STORE_REGS.
6350         (REG_CLASS_CONTENTS): Likewise.
6351         * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
6352
6353 2014-04-11  Tobias Burnus  <burnus@net-b.de>
6354
6355         PR c/60194
6356         * doc/invoke.texi (-Wformat-signedness): Document it.
6357         (Wformat=2): Mention that this enables -Wformat-signedness.
6358
6359 2014-04-11  Joern Rennecke  <joern.rennecke@embecosm.com>
6360
6361         * common/config/epiphany/epiphany-common.c
6362         (epiphany_option_optimization_table): Enable section anchors by
6363         default at -O1 or higher.
6364         * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
6365         (TARGET_MIN_ANCHOR_OFFSET): Likewise.
6366         (epiphany_rtx_costs) <SET>: For binary operators, the set as such
6367         carries no extra cost.
6368         (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
6369         * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
6370         * config/epiphany/predicates.md (memclob_operand): New predicate.
6371         * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
6372         Use memclob_operand predicate and X constraint for operand 3.
6373
6374 2014-04-11  Joern Rennecke  <joern.rennecke@embecosm.com>
6375
6376         * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
6377         with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
6378         its operands.
6379
6380 2014-04-11  Joern Rennecke  <joern.rennecke@embecosm.com>
6381
6382         PR rtl-optimization/60651
6383         * mode-switching.c (optimize_mode_switching): Make sure to emit
6384         sets of a lower numbered entity before sets of a higher numbered
6385         entity to a mode of the same or lower priority.
6386         When creating a seginfo for a basic block that starts with a code
6387         label, move the insertion point past the code label.
6388         (new_seginfo): Document and enforce requirement that
6389         NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
6390         * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
6391         * doc/tm.texi: Regenerate.
6392
6393 2014-01-11  Joern Rennecke  <joern.rennecke@embecosm.com>
6394
6395         PR target/60811
6396         * config/arc/arc.c (arc_save_restore): Fix assert typo.
6397
6398 2013-04-11  Jakub Jelinek  <jakub@redhat.com>
6399
6400         * BASE-VER: Set to 4.10.0.
6401
6402 2014-04-11  Tobias Burnus  <burnus@net-b.de>
6403
6404         PR other/59055
6405         * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
6406         * doc/gcc.texi (Service): Update description in the @menu
6407         * doc/invoke.texi (Option Summary): Remove misplaced and
6408         duplicated @menu.
6409
6410 2014-04-11  Steve Ellcey  <sellcey@mips.com>
6411             Jakub Jelinek  <jakub@redhat.com>
6412
6413         PR middle-end/60556
6414         * expr.c (convert_move): Use emit_store_flag_force instead of
6415         emit_store_flag.  Pass lowpart_mode instead of VOIDmode as 5th
6416         argument to it.
6417
6418 2014-04-11  Richard Biener  <rguenther@suse.de>
6419
6420         PR middle-end/60797
6421         * varasm.c (assemble_alias): Avoid endless error reporting
6422         recursion by setting TREE_ASM_WRITTEN.
6423
6424 2014-04-11  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
6425
6426         * config/s390/s390.md: Add a splitter for NOT rtx.
6427
6428 2014-04-11  Jakub Jelinek  <jakub@redhat.com>
6429
6430         PR rtl-optimization/60663
6431         * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
6432
6433 2014-04-10  Jan Hubicka  <hubicka@ucw.cz>
6434             Jakub Jelinek  <jakub@redhat.com>
6435
6436         PR lto/60567
6437         * ipa.c (function_and_variable_visibility): Copy forced_by_abi
6438         flag from decl_node to node.
6439
6440 2014-04-10  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
6441
6442         PR debug/60655
6443         * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
6444         (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
6445         ameliorating the cases where it can be.
6446
6447 2014-04-09  David Edelsohn  <dje.gcc@gmail.com>
6448
6449         Revert
6450         2014-04-08  Pat Haugen  <pthaugen@us.ibm.com>
6451
6452         * config/rs6000/sync.md (AINT mode_iterator): Move definition.
6453         (loadsync_<mode>): Change mode.
6454         (load_quadpti, store_quadpti): New.
6455         (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
6456         * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
6457         * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
6458
6459 2014-04-09  Cong Hou  <congh@google.com>
6460
6461         PR testsuite/60773
6462         * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
6463         documentation.
6464
6465 2014-04-08  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
6466
6467         * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
6468         instead of vnor to exploit possible fusion opportunity in the
6469         future.
6470         (altivec_expand_vec_perm_const_le): Likewise.
6471
6472 2014-04-08  Pat Haugen  <pthaugen@us.ibm.com>
6473
6474         * config/rs6000/sync.md (AINT mode_iterator): Move definition.
6475         (loadsync_<mode>): Change mode.
6476         (load_quadpti, store_quadpti): New.
6477         (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
6478         * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
6479
6480 2014-04-08  Richard Sandiford  <rdsandiford@googlemail.com>
6481
6482         PR target/60763
6483         * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
6484         * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
6485         Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
6486
6487 2014-04-08  Richard Biener  <rguenther@suse.de>
6488
6489         PR middle-end/60706
6490         * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
6491         a 64bit widest int print double-int similar to on HWI64 hosts.
6492
6493 2014-04-08  Richard Biener  <rguenther@suse.de>
6494
6495         PR tree-optimization/60785
6496         * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
6497         default defs properly.
6498
6499 2014-04-08  Nathan Sidwell  <nathan@codesourcery.com>
6500
6501         * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
6502         (Weffc++): Likewise.
6503
6504 2014-04-07  Jan Hubicka  <hubcika@ucw.cz>
6505
6506         * ipa-devirt.c (maybe_record_node): When node is not recorded,
6507         set completep to false rather than true.
6508
6509 2014-04-07  Douglas B Rupp  <rupp@adacore.com>
6510
6511         PR target/60504
6512         * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
6513         ARM_TARGET2_DWARF_FORMAT.
6514
6515 2014-04-07  Charles Baylis  <charles.baylis@linaro.org>
6516
6517         PR target/60609
6518         * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
6519         (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
6520         ADDR_DIFF_VEC.
6521
6522 2014-04-07  Richard Biener  <rguenther@suse.de>
6523
6524         PR tree-optimization/60766
6525         * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
6526         (may_eliminate_iv): Convert cand_value_at result to desired type.
6527
6528 2014-04-07  Jason Merrill  <jason@redhat.com>
6529
6530         PR c++/60731
6531         * common.opt (-fno-gnu-unique): Add.
6532         * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
6533
6534 2014-04-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
6535
6536         * haifa-sched.c: Fix outdated function reference and minor
6537         grammar errors in introductory comment.
6538
6539 2014-04-07  Richard Biener  <rguenther@suse.de>
6540
6541         PR middle-end/60750
6542         * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
6543         for noreturn calls.
6544         * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
6545
6546 2014-04-06  John David Anglin  <danglin@gcc.gnu.org>
6547
6548         PR debug/55794
6549         * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
6550         size accounting for thunks.
6551         (pa_asm_output_mi_thunk): Use final_start_function() and
6552         final_end_function() to output function start and end directives.
6553
6554 2014-04-05  Pitchumani Sivanupandi  <Pitchumani.S@atmel.com>
6555
6556         * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
6557         device specific ISA/ feature information. Remove short_sp and
6558         errata_skip ds.  Add avr_device_specific_features enum to have device
6559         specific info.
6560         * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
6561         errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
6562         * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
6563         updated device specific info.
6564         * config/avr/avr-mcus.def: Merge device specific details to
6565         dev_attribute field.
6566         * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
6567         errata_skip.
6568         * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
6569         * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
6570         assembler if RMW isa supported by current device.
6571         * config/avr/genmultilib.awk: Update as device info structure changed.
6572         * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
6573
6574 2014-04-04  Cong Hou  <congh@google.com>
6575
6576         PR tree-optimization/60656
6577         * tree-vect-stmts.c (supportable_widening_operation):
6578         Fix a bug that elements in a vector with vect_used_by_reduction
6579         property are incorrectly reordered when the operation on it is not
6580         consistant with the one in reduction operation.
6581
6582 2014-04-04  John David Anglin  <danglin@gcc.gnu.org>
6583
6584         PR rtl-optimization/60155
6585         * gcse.c (record_set_data): New function.
6586         (single_set_gcse): New function.
6587         (gcse_emit_move_after): Use single_set_gcse instead of single_set.
6588         (hoist_code): Likewise.
6589         (get_pressure_class_and_nregs): Likewise.
6590
6591 2014-04-04  Eric Botcazou  <ebotcazou@adacore.com>
6592
6593         * explow.c (probe_stack_range): Emit a final optimization blockage.
6594
6595 2014-04-04  Anthony Green  <green@moxielogic.com>
6596
6597         * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
6598         typos.
6599
6600 2014-04-04  Jan Hubicka  <hubicka@ucw.cz>
6601
6602         PR ipa/59626
6603         * lto-cgraph.c (input_overwrite_node): Check that partitioning
6604         flags are set only during streaming.
6605         * ipa.c (process_references, walk_polymorphic_call_targets,
6606         symtab_remove_unreachable_nodes): Drop bodies of always inline
6607         after early inlining.
6608         (symtab_remove_unreachable_nodes): Remove always_inline attribute.
6609
6610 2014-04-04  Jakub Jelinek  <jakub@redhat.com>
6611         Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
6612
6613         PR debug/60655
6614         * dwarf2out.c (const_ok_for_output_1): Reject expressions
6615         containing a NOT.
6616
6617 2014-04-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
6618
6619         PR bootstrap/60743
6620         * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
6621         duration.
6622         (cortex_a53_fdivd): Likewise.
6623
6624 2014-04-04  Martin Jambor  <mjambor@suse.cz>
6625
6626         PR ipa/60640
6627         * cgraph.h (cgraph_clone_node): New parameter added to declaration.
6628         Adjust all callers.
6629         * cgraph.c (clone_of_p): Also return true if thunks match.
6630         (verify_edge_corresponds_to_fndecl): Removed extraneous call to
6631         cgraph_function_or_thunk_node and an obsolete comment.
6632         * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
6633         file.
6634         (build_function_decl_skip_args): Likewise.
6635         (set_new_clone_decl_and_node_flags): New function.
6636         (duplicate_thunk_for_node): Likewise.
6637         (redirect_edge_duplicating_thunks): Likewise.
6638         (cgraph_clone_node): New parameter args_to_skip, pass it to
6639         redirect_edge_duplicating_thunks which is called instead of
6640         cgraph_redirect_edge_callee.
6641         (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
6642         moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
6643
6644 2014-04-04  Jeff Law  <law@redhat.com>
6645
6646         PR target/60657
6647         * config/arm/predicates.md (const_int_I_operand): New predicate.
6648         (const_int_M_operand): Similarly.
6649         * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
6650         const_int_operand.
6651         (insv_t2, extv_reg, extzv_t2): Likewise.
6652         (load_multiple_with_writeback): Similarly for const_int_I_operand.
6653         (pop_multiple_with_writeback_and_return): Likewise.
6654         (vfp_pop_multiple_with_writeback): Likewise
6655
6656 2014-04-04  Richard Biener  <rguenther@suse.de>
6657
6658         PR ipa/60746
6659         * tree-ssanames.c (make_ssa_name_fn): Fix assert.
6660         * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
6661         non-GIMPLE_LABELs.
6662         * gimplify.h (gimple_add_tmp_var_fn): Declare.
6663         * gimplify.c (gimple_add_tmp_var_fn): New function.
6664         * gimple-expr.h (create_tmp_reg_fn): Declare.
6665         * gimple-expr.c (create_tmp_reg_fn): New function.
6666         * gimple-low.c (record_vars_into): Don't change cfun.
6667         * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
6668         code generation without cfun.
6669
6670 2014-04-04  Thomas Schwinge  <thomas@codesourcery.com>
6671
6672         PR bootstrap/60719
6673         * Makefile.in (install-driver): Fix shell scripting.
6674
6675 2014-04-03  Cong Hou  <congh@google.com>
6676
6677         PR tree-optimization/60505
6678         * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
6679         threshold of number of iterations below which no vectorization
6680         will be done.
6681         * tree-vect-loop.c (new_loop_vec_info):
6682         Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
6683         * tree-vect-loop.c (vect_analyze_loop_operations):
6684         Set LOOP_VINFO_COST_MODEL_THRESHOLD.
6685         * tree-vect-loop.c (vect_transform_loop):
6686         Use LOOP_VINFO_COST_MODEL_THRESHOLD.
6687         * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
6688         of iterations of the loop and see if we should build the epilogue.
6689
6690 2014-04-03  Richard Biener  <rguenther@suse.de>
6691
6692         * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
6693         (streamer_tree_cache_create): Adjust.
6694         * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
6695         to allow optional nodes array.
6696         (streamer_tree_cache_insert_1): Use next_idx to assign idx.
6697         (streamer_tree_cache_append): Likewise.
6698         (streamer_tree_cache_create): Create nodes array optionally
6699         as specified by parameter.
6700         * lto-streamer-out.c (create_output_block): Avoid maintaining
6701         the node array in the writer cache.
6702         (DFS_write_tree): Remove assertion.
6703         (produce_asm_for_decls): Free the out decl state hash table early.
6704         * lto-streamer-in.c (lto_data_in_create): Adjust for
6705         streamer_tree_cache_create prototype change.
6706
6707 2014-04-03  Richard Biener  <rguenther@suse.de>
6708
6709         * tree-streamer-out.c (streamer_write_chain): Do not temporarily
6710         set TREE_CHAIN to NULL_TREE.
6711
6712 2014-04-03  Richard Biener  <rguenther@suse.de>
6713
6714         PR tree-optimization/60740
6715         * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
6716         over all GIMPLE_COND operands.
6717
6718 2014-04-03  Nathan Sidwell  <nathan@codesourcery.com>
6719
6720         * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
6721         (Weffc++): Remove Scott's numbering, merge lists and reference
6722         Wnon-virtual-dtor.
6723
6724 2014-04-03  Nick Clifton  <nickc@redhat.com>
6725
6726         * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
6727         properly.
6728
6729 2014-04-03  Martin Jambor  <mjambor@suse.cz>
6730
6731         * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
6732         mention gcc_unreachable before failing.
6733         * ipa.c (symtab_remove_unreachable_nodes): Also print order of
6734         removed symbols.
6735
6736 2014-04-02  Jan Hubicka  <hubicka@ucw.cz>
6737
6738         PR ipa/60659
6739         * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
6740         inconsistent code and instead mark the context inconsistent.
6741         (possible_polymorphic_call_targets): For inconsistent contexts
6742         return empty complete list.
6743
6744 2014-04-02  Anthony Green  <green@moxielogic.com>
6745
6746         * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
6747         (extendqisi2, extendhisi2): Define.
6748         * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
6749         (WCHAR_TYPE): Change to unsigned int.
6750
6751 2014-04-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
6752
6753         PR tree-optimization/60733
6754         * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
6755         insertion point for PHI candidates to be the end of the feeding
6756         block for the PHI argument.
6757
6758 2014-04-02  Vladimir Makarov  <vmakarov@redhat.com>
6759
6760         PR rtl-optimization/60650
6761         * lra-constraints.c (process_alt_operands): Decrease reject for
6762         earlyclobber matching.
6763
6764 2014-04-02  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
6765
6766         * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
6767
6768 2014-04-02  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
6769
6770         * config/spu/spu.c (pad_bb): Do not crash when the last
6771         insn is CODE_FOR_blockage.
6772
6773 2014-04-02  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
6774
6775         * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
6776         lies outside the target mode.
6777
6778 2014-04-02  Michael Meissner  <meissner@linux.vnet.ibm.com>
6779
6780         PR target/60735
6781         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
6782         software floating point or no floating point registers, do not
6783         allow any type in the FPRs.  Eliminate a test for SPE SIMD types
6784         in GPRs that occurs after we tested for GPRs that would never be
6785         true.
6786
6787         * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
6788         Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
6789         since the FMOVE64 type is DFmode/DDmode.  If TARGET_E500_DOUBLE,
6790         specifically allow DDmode, since that does not use the SPE SIMD
6791         instructions.
6792
6793 2014-04-02  Richard Biener  <rguenther@suse.de>
6794
6795         PR middle-end/60729
6796         * optabs.c (expand_abs_nojump): Honor flag_trapv only for
6797         MODE_INTs.  Properly use negv_optab.
6798         (expand_abs): Likewise.
6799
6800 2014-04-02  Richard Biener  <rguenther@suse.de>
6801
6802         PR bootstrap/60719
6803         * Makefile.in (install-driver): Guard extra installs with special
6804         names properly.
6805
6806 2014-04-01  Michael Meissner  <meissner@linux.vnet.ibm.com>
6807
6808         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
6809         Document vec_vgbbd.
6810
6811 2014-04-01  Richard Henderson  <rth@redhat.com>
6812
6813         PR target/60704
6814         * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
6815         alternative enabled before register allocation.
6816
6817 2014-04-01  Chung-Lin Tang  <cltang@codesourcery.com>
6818
6819         * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
6820         * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
6821         typo.
6822         (nios2_large_got_address): Remove unneeded 'sym' parameter.
6823         (nios2_got_address): Update nios2_large_got_address call site.
6824         (nios2_delegitimize_address): New function.
6825         (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
6826         * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
6827         (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
6828
6829 2014-04-01  Martin Husemann  <martin@duskware.de>
6830
6831         * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
6832         for -mabi=32.
6833
6834 2014-04-01  Richard Sandiford  <rdsandiford@googlemail.com>
6835
6836         PR rtl-optimization/60604
6837         * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
6838         check from register_operand.
6839         (register_operand): Redefine in terms of general_operand.
6840         (nonmemory_operand): Use register_operand for the non-constant cases.
6841
6842 2014-04-01  Richard Biener  <rguenther@suse.de>
6843
6844         * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
6845
6846 2014-04-01  Sebastian Huber  <sebastian.huber@embedded-brains.de>
6847
6848         * doc/invoke.texi (mapp-regs): Clarify.
6849
6850 2014-03-31  Ulrich Drepper  <drepper@gmail.com>
6851
6852         * config/i386/avx512fintrin.h (__v32hi): Define type.
6853         (__v64qi): Likewise.
6854         (_mm512_set1_epi8): Define.
6855         (_mm512_set1_epi16): Define.
6856         (_mm512_set4_epi32): Define.
6857         (_mm512_set4_epi64): Define.
6858         (_mm512_set4_pd): Define.
6859         (_mm512_set4_ps): Define.
6860         (_mm512_setr4_epi64): Define.
6861         (_mm512_setr4_epi32): Define.
6862         (_mm512_setr4_pd): Define.
6863         (_mm512_setr4_ps): Define.
6864         (_mm512_setzero_epi32): Define.
6865
6866 2014-03-31  Martin Jambor  <mjambor@suse.cz>
6867
6868         PR middle-end/60647
6869         * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
6870         callsite_arguments_match_p.  Updated all callers.  Also check types of
6871         corresponding formal parameters and actual arguments.
6872         (not_all_callers_have_enough_arguments_p) Renamed to
6873         some_callers_have_mismatched_arguments_p.
6874
6875 2014-03-31  Yuri Rumyantsev  <ysrumyan@gmail.com>
6876
6877         * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
6878
6879 2014-03-31  Kugan Vivekanandarajah  <kuganv@linaro.org>
6880
6881         PR target/60034
6882         * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
6883         section anchor.
6884
6885 2014-03-30  Uros Bizjak  <ubizjak@gmail.com>
6886
6887         * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
6888         (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
6889         Split out
6890         <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
6891         Use FMAMODE_NOVF512 mode iterator.
6892         (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
6893         (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
6894         (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
6895         (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
6896         Split out
6897         <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
6898         Use VF_128_256 mode iterator.
6899         (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
6900         Ditto.
6901
6902 2014-03-28  Jan Hubicka  <hubicka@ucw.cz>
6903
6904         * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
6905         static chain if needed.
6906
6907 2014-03-28  Vladimir Makarov  <vmakarov@redhat.com>
6908
6909         PR target/60697
6910         * lra-constraints.c (index_part_to_reg): New.
6911         (process_address): Use it.
6912
6913 2014-03-27  Jeff Law  <law@redhat.com>
6914             Jakub Jelinek  <jakub@redhat.com>
6915
6916         PR target/60648
6917         * expr.c (do_tablejump): Use simplify_gen_binary rather than
6918         gen_rtx_{PLUS,MULT} to build up the address expression.
6919
6920         * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
6921         creating non-canonical RTL.
6922
6923 2014-03-28  Jan Hubicka  <hubicka@ucw.cz>
6924
6925         PR ipa/60243
6926         * ipa-inline.c (want_inline_small_function_p): Short circuit large
6927         functions; reorganize to make cheap checks first.
6928         (inline_small_functions): Do not estimate growth when dumping;
6929         it is expensive.
6930         * ipa-inline.h (inline_summary): Add min_size.
6931         (growth_likely_positive): New function.
6932         * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
6933         (set_cond_stmt_execution_predicate): Cleanup.
6934         (estimate_edge_size_and_time): Compute min_size.
6935         (estimate_calls_size_and_time): Likewise.
6936         (estimate_node_size_and_time): Likewise.
6937         (inline_update_overall_summary): Update min_size.
6938         (do_estimate_edge_time): Likewise.
6939         (do_estimate_edge_size): Update.
6940         (do_estimate_edge_hints): Update.
6941         (growth_likely_positive): New function.
6942
6943 2014-03-28  Jakub Jelinek  <jakub@redhat.com>
6944
6945         PR target/60693
6946         * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
6947         also if addr has VOIDmode.
6948
6949 2014-03-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
6950
6951         * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
6952         * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
6953         Declare extern.
6954         * config/arm/cortex-a53.md: Add reservations and bypass for crypto
6955         instructions as well as AdvancedSIMD loads.
6956
6957 2014-03-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
6958
6959         * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
6960         Use crypto_aese type.
6961         (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
6962         * config/arm/arm.md (is_neon_type): Replace crypto_aes with
6963         crypto_aese, crypto_aesmc.  Move to types.md.
6964         * config/arm/types.md (crypto_aes): Split into crypto_aese,
6965         crypto_aesmc.
6966         * config/arm/iterators.md (crypto_type): Likewise.
6967
6968 2014-03-28  Jan Hubicka  <hubicka@ucw.cz>
6969
6970         * cgraph.c: Include expr.h and tree-dfa.h.
6971         (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
6972         remove LHS.
6973
6974 2014-03-28  Vladimir Makarov  <vmakarov@redhat.com>
6975
6976         PR target/60675
6977         * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
6978         regs from checking multi-reg pseudos.
6979
6980 2014-03-28  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
6981
6982         * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
6983
6984 2014-03-28  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
6985
6986         * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
6987         if it would clobber the stack pointer, even temporarily.
6988
6989 2014-03-28  Eric Botcazou  <ebotcazou@adacore.com>
6990
6991         * mode-switching.c: Make small adjustments to the top comment.
6992
6993 2014-03-27  Michael Meissner  <meissner@linux.vnet.ibm.com>
6994
6995         * config/rs6000/constraints.md (wD constraint): New constraint to
6996         match the constant integer to get the top DImode/DFmode out of a
6997         vector in a VSX register.
6998
6999         * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
7000         match the constant integer to get the top DImode/DFmode out of a
7001         vector in a VSX register.
7002
7003         * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
7004         for ISA 2.07.
7005
7006         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
7007         vbpermq builtins.
7008
7009         * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
7010         -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
7011
7012         * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
7013         Optimize vec_extract of 64-bit values, where the value being
7014         extracted is in the top word, where we can use scalar
7015         instructions.  Add direct move and store support.  Combine the big
7016         endian/little endian vector select load support into a single insn.
7017         (vsx_extract_<mode>_internal1): Likewise.
7018         (vsx_extract_<mode>_internal2): Likewise.
7019         (vsx_extract_<mode>_load): Likewise.
7020         (vsx_extract_<mode>_store): Likewise.
7021         (vsx_extract_<mode>_zero): Delete, big and little endian insns are
7022         combined into vsx_extract_<mode>_load.
7023         (vsx_extract_<mode>_one_le): Likewise.
7024
7025         * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
7026         define the top 64-bit vector element.
7027
7028         * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
7029         constraint.
7030
7031         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
7032         Document vec_vbpermq builtin.
7033
7034         PR target/60672
7035         * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
7036         enable use of xxsldwi and xxpermdi builtin functions.
7037         (vec_xxpermdi): Likewise.
7038
7039         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
7040         Document use of vec_xxsldwi and vec_xxpermdi builtins.
7041
7042 2014-03-27  Vladimir Makarov  <vmakarov@redhat.com>
7043
7044         PR rtl-optimization/60650
7045         * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
7046         first_p.  Use it.
7047         (find_spills_for): New.
7048         (assign_by_spills): Pass the new parameter to find_hard_regno_for.
7049         Spill all pseudos on the second iteration.
7050
7051 2014-03-27  Marek Polacek  <polacek@redhat.com>
7052
7053         PR c/50347
7054         * doc/extend.texi (ffs Builtins): Change unsigned types to signed
7055         types.
7056
7057 2014-03-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
7058
7059         * config/s390/s390.c (s390_can_use_return_insn): Check for
7060         call-saved FPRs on 31 bit.
7061
7062 2014-03-27  Jakub Jelinek  <jakub@redhat.com>
7063
7064         PR middle-end/60682
7065         * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
7066         if they need regimplification, just drop them instead of
7067         calling gimple_regimplify_operands on them.
7068
7069 2014-03-27  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7070
7071         PR target/60580
7072         * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
7073         (aarch64_frame_pointer_required): Adjust logic.
7074         (aarch64_can_eliminate): Adjust logic.
7075         (aarch64_override_options_after_change): Adjust logic.
7076
7077 2014-03-27  Dehao Chen  <dehao@google.com>
7078
7079         * ipa-inline.c (early_inliner): Update node's inline info.
7080
7081 2014-03-26  Dehao Chen  <dehao@google.com>
7082
7083         * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
7084         compiler inserted conditional jumps for NAN float check.
7085
7086 2014-03-26  Jakub Jelinek  <jakub@redhat.com>
7087
7088         * ubsan.h (ubsan_create_data): Change second argument's type
7089         to const location_t *.
7090         * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
7091         _("<unknown>").
7092         (ubsan_create_data): Change second argument to const location_t *PLOC.
7093         Create Loc field whenever PLOC is non-NULL.
7094         (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
7095         ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
7096         callers.
7097
7098         PR other/59545
7099         * real.c (real_to_integer2): Change type of low to UHWI.
7100
7101 2014-03-26  Tobias Burnus  <burnus@net-b.de>
7102
7103         * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
7104         (CILK_SELF_SPECS): New define.
7105         (driver_self_specs): Use it.
7106
7107 2014-03-26  Richard Biener  <rguenther@suse.de>
7108
7109         * tree-pretty-print.c (percent_K_format): Implement special
7110         case for LTO and its stripped down BLOCK tree.
7111
7112 2014-03-26  Jakub Jelinek  <jakub@redhat.com>
7113
7114         PR sanitizer/60636
7115         * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
7116
7117         * tree-vrp.c (simplify_internal_call_using_ranges): If only
7118         one range is range_int_cst_p, but not both, at least optimize
7119         addition/subtraction of 0 and multiplication by 0 or 1.
7120         * gimple-fold.c (gimple_fold_call): Fold
7121         IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
7122         (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
7123         INTEGER_CSTs, try to fold at least x * 0 and y - y.
7124
7125 2014-03-26  Eric Botcazou  <ebotcazou@adacore.com>
7126
7127         PR rtl-optimization/60452
7128         * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
7129         <case REG>: Return 1 for invalid offsets from the frame pointer.
7130
7131 2014-03-26  Marek Polacek  <polacek@redhat.com>
7132
7133         PR c/37428
7134         * doc/extend.texi (C Extensions): Mention variable-length arrays in
7135         a structure/union.
7136
7137 2014-03-26  Marek Polacek  <polacek@redhat.com>
7138
7139         PR c/39525
7140         * doc/extend.texi (Designated Inits): Describe what happens to omitted
7141         field members.
7142
7143 2014-03-26  Marek Polacek  <polacek@redhat.com>
7144
7145         PR other/59545
7146         * ira-color.c (update_conflict_hard_regno_costs): Perform the
7147         multiplication in unsigned type.
7148
7149 2014-03-26  Chung-Ju Wu  <jasonwucj@gmail.com>
7150
7151         * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
7152
7153 2014-03-26  Chung-Ju Wu  <jasonwucj@gmail.com>
7154
7155         * doc/contrib.texi: Add myself as Andes nds32 port contributor.
7156
7157 2014-03-25  Jan Hubicka  <hubicka@ucw.cz>
7158
7159         PR ipa/60315
7160         * cif-code.def (UNREACHABLE) New code.
7161         * ipa-inline.c (inline_small_functions): Skip edges to
7162         __builtlin_unreachable.
7163         (estimate_edge_growth): Allow edges to __builtlin_unreachable.
7164         * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
7165         predicate to __bulitin_unreachable.
7166         (set_cond_stmt_execution_predicate): Fix issue when
7167         invert_tree_comparison returns ERROR_MARK.
7168         * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
7169         propagate to inline clones.
7170         * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
7171         to unreachable.
7172         * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
7173         * cgraphclones.c (cgraph_clone_node): If call destination is already
7174         ureachable, do not redirect it back.
7175         * tree-inline.c (fold_marked_statements): Hanlde calls becoming
7176         unreachable.
7177
7178 2014-03-25  Jan Hubicka  <hubicka@ucw.cz>
7179
7180         * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
7181         Do not modify inline clones.
7182
7183 2014-03-25  Jakub Jelinek  <jakub@redhat.com>
7184
7185         * config/i386/i386.md (general_sext_operand): New mode attr.
7186         (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
7187         don't generate (sign_extend (const_int)).
7188         (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
7189         operands[2].  Use We constraint instead of <i> and
7190         <general_sext_operand> predicate instead of <general_operand>.
7191         (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
7192         * config/i386/constraints.md (We): New constraint.
7193         * config/i386/predicates.md (x86_64_sext_operand,
7194         sext_operand): New predicates.
7195
7196 2014-03-25  Martin Jambor  <mjambor@suse.cz>
7197
7198         PR ipa/60600
7199         * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
7200         inconsistent devirtualizations to __builtin_unreachable.
7201
7202 2014-03-25  Marek Polacek  <polacek@redhat.com>
7203
7204         PR c/35449
7205         * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
7206
7207 2014-03-25  Alan Lawrence  <alan.lawrence@arm.com>
7208
7209         * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
7210         order of elements for big-endian.
7211
7212 2014-03-25  Richard Biener  <rguenther@suse.de>
7213
7214         PR middle-end/60635
7215         * gimplify-me.c (gimple_regimplify_operands): Update the
7216         re-gimplifed stmt.
7217
7218 2014-03-25  Martin Jambor  <mjambor@suse.cz>
7219
7220         PR ipa/59176
7221         * lto-cgraph.c (lto_output_node): Stream body_removed flag.
7222         (lto_output_varpool_node): Likewise.
7223         (input_overwrite_node): Likewise.
7224         (input_varpool_node): Likewise.
7225
7226 2014-03-25  Richard Biener  <rguenther@suse.de>
7227
7228         * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
7229         (run_gcc): Likewise.
7230
7231 2014-03-25  Jakub Jelinek  <jakub@redhat.com>
7232
7233         * combine.c (simplify_compare_const): Add MODE argument.
7234         Handle mode_width 0 as very large mode_width.
7235         (try_combine, simplify_comparison): Adjust callers.
7236
7237         * cselib.c (cselib_hash_rtx): Perform addition in unsigned
7238         type to avoid signed integer overflow.
7239         * explow.c (plus_constant): Likewise.
7240
7241 2014-03-25  Dominik Vogt  <vogt@linux.vnet.ibm.com>
7242
7243         * doc/generic.texi: Correct typos.
7244
7245 2014-03-24  Tobias Burnus  <burnus@net-b.de>
7246
7247         * doc/invoke.texi (-flto): Expand section about
7248         using static libraries with LTO.
7249
7250 2014-03-24  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
7251
7252         PR rtl-optimization/60501
7253         * optabs.def (addptr3_optab): New optab.
7254         * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
7255         * doc/md.texi ("addptrm3"): Document new RTL standard expander.
7256         * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
7257
7258         * lra.c (emit_add3_insn): Use the addptr pattern if available.
7259
7260         * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
7261
7262 2014-03-24  Ulrich Drepper  <drepper@gmail.com>
7263
7264         * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
7265         _mm512_set1_pd.
7266
7267         * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
7268         (_mm256_undefined_ps): Define.
7269         (_mm256_undefined_pd): Define.
7270         * config/i386/emmintrin.h (_mm_undefined_si128): Define.
7271         (_mm_undefined_pd): Define.
7272         * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
7273         * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
7274         (_mm512_undefined_ps): Define.
7275         (_mm512_undefined_pd): Define.
7276         Use _mm*_undefined_*.
7277         * config/i386/avx2intrin.h: Use _mm*_undefined_*.
7278
7279 2014-03-24  Alex Velenko  <Alex.Velenko@arm.com>
7280
7281         * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
7282         (lshr_simd): DI mode added.
7283         * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
7284         (aarch64_ushr_simddi): Likewise.
7285         * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
7286         * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
7287         (vshrd_n_u64): Likewise.
7288
7289 2014-03-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7290
7291         * Makefile.in (s-macro_list): Depend on cc1.
7292
7293 2014-03-23  Teresa Johnson  <tejohnson@google.com>
7294
7295         * ipa-utils.c (ipa_print_order): Use specified dump file.
7296
7297 2014-03-23  Eric Botcazou  <ebotcazou@adacore.com>
7298
7299         PR rtl-optimization/60601
7300         * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
7301
7302         * gcc.c (eval_spec_function): Initialize save_growing_value.
7303
7304 2014-03-22  Jakub Jelinek  <jakub@redhat.com>
7305
7306         PR sanitizer/60613
7307         * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
7308         code == MINUS_EXPR, never swap op0 with op1.
7309
7310         * toplev.c (init_local_tick): Avoid signed integer multiplication
7311         overflow.
7312         * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
7313         shift by first operand's bitsize.
7314
7315 2014-03-21  Jakub Jelinek  <jakub@redhat.com>
7316
7317         PR target/60610
7318         * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
7319         redefine to 1 or 0.
7320         * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
7321         TARGET_ISA_64BIT_P(x).
7322
7323 2014-03-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
7324
7325         * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
7326         pattern for vector nor instead of subtract from splat(-1).
7327         (altivec_expand_vec_perm_const_le): Likewise.
7328
7329 2014-03-21  Richard Henderson  <rth@twiddle.net>
7330
7331         PR target/60598
7332         * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
7333         related insns after epilogue_completed.
7334
7335 2014-03-21  Martin Jambor  <mjambor@suse.cz>
7336
7337         PR ipa/59176
7338         * cgraph.h (symtab_node): New flag body_removed.
7339         * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
7340         when removing bodies.
7341         * symtab.c (dump_symtab_base): Dump body_removed flag.
7342         * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
7343         had their bodies removed.
7344
7345 2014-03-21  Martin Jambor  <mjambor@suse.cz>
7346
7347         PR ipa/60419
7348         * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
7349         in the border.
7350
7351 2014-03-21  Richard Biener  <rguenther@suse.de>
7352
7353         PR tree-optimization/60577
7354         * tree-core.h (struct tree_base): Document nothrow_flag use
7355         in VAR_DECL_NONALIASED.
7356         * tree.h (VAR_DECL_NONALIASED): New.
7357         (may_be_aliased): Adjust.
7358         * coverage.c (build_var): Set VAR_DECL_NONALIASED.
7359
7360 2014-03-20  Eric Botcazou  <ebotcazou@adacore.com>
7361
7362         * expr.c (expand_expr_real_1): Remove outdated comment.
7363
7364 2014-03-20  Jakub Jelinek  <jakub@redhat.com>
7365
7366         PR middle-end/60597
7367         * ira.c (adjust_cleared_regs): Call copy_rtx on
7368         *reg_equiv[REGNO (loc)].src_p before passing it to
7369         simplify_replace_fn_rtx.
7370
7371         PR target/60568
7372         * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
7373         into CONST, put pic register as first operand of PLUS.  Use
7374         gen_const_mem for both 32-bit and 64-bit PIC got loads.
7375
7376 2014-03-20  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
7377
7378         * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
7379
7380 2014-03-20  Eric Botcazou  <ebotcazou@adacore.com>
7381
7382         * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
7383         around for store forwarding issue in the FPU on the UT699.
7384         * config/sparc/sparc.md (in_branch_delay): Return false for single FP
7385         loads and operations if -mfix-ut699 is specified.
7386         (divtf3_hq): Tweak attribute.
7387         (sqrttf2_hq): Likewise.
7388
7389 2014-03-20  Eric Botcazou  <ebotcazou@adacore.com>
7390
7391         * calls.c (store_one_arg): Remove incorrect const qualification on the
7392         type of the temporary.
7393         * cfgexpand.c (expand_return): Likewise.
7394         * expr.c (expand_constructor): Likewise.
7395         (expand_expr_real_1): Likewise.
7396
7397 2014-03-20  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
7398
7399         * config/arm/arm.c (arm_dwarf_register_span): Update the element number
7400         of parts.
7401
7402 2014-03-19  Kaz Kojima  <kkojima@gcc.gnu.org>
7403
7404         PR target/60039
7405         * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
7406
7407 2014-03-19  James Greenhalgh  <james.greenhalgh@arm.com>
7408
7409         * config/arm/aarch-common-protos.h
7410         (alu_cost_table): Fix spelling of "extend".
7411         * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
7412
7413 2014-03-19  Richard Biener  <rguenther@suse.de>
7414
7415         PR middle-end/60553
7416         * tree-core.h (tree_type_common): Re-order pointer members
7417         to reduce recursion depth during GC walks.
7418
7419 2014-03-19  Marek Polacek  <polacek@redhat.com>
7420
7421         PR sanitizer/60569
7422         * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
7423         before accessing it.
7424
7425 2014-03-19  Richard Biener  <rguenther@suse.de>
7426
7427         PR lto/59543
7428         * lto-streamer-in.c (input_function): In WPA stage do not drop
7429         debug stmts.
7430
7431 2014-03-19  Jakub Jelinek  <jakub@redhat.com>
7432
7433         PR tree-optimization/60559
7434         * vectorizable_mask_load_store): Replace scalar MASK_LOAD
7435         with build_zero_cst assignment.
7436
7437 2014-03-18  Kai Tietz  <ktietz@redhat.com>
7438
7439         PR rtl-optimization/56356
7440         * sdbout.c (sdbout_parms): Verify that parms'
7441         incoming argument is valid.
7442         (sdbout_reg_parms): Likewise.
7443
7444 2014-03-18  Richard Henderson  <rth@redhat.com>
7445
7446         PR target/60562
7447         * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
7448         be shadowed by *float<SWI48><MODEF>2_sse.  Test X87_ENABLE_FLOAT.
7449         (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
7450
7451 2014-03-18  Basile Starynkevitch  <basile@starynkevitch.net>
7452
7453         * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
7454         * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
7455         Italicize plugin event names in description.  Explain that
7456         PLUGIN_PRAGMAS has no sense for lto1.  Explain PLUGIN_INCLUDE_FILE.
7457         Remind that no GCC functions should be called after PLUGIN_FINISH.
7458         Explain what pragmas with expansion are.
7459
7460 2014-03-18  Martin Liska  <mliska@suse.cz>
7461
7462         * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
7463         gimple call statement is update.
7464         * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
7465         GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
7466
7467 2014-03-18  Jakub Jelinek  <jakub@redhat.com>
7468
7469         PR sanitizer/60557
7470         * ubsan.c (ubsan_instrument_unreachable): Call
7471         initialize_sanitizer_builtins.
7472         (ubsan_pass): Likewise.
7473
7474         PR sanitizer/60535
7475         * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
7476         varpool_finalize_decl instead of rest_of_decl_compilation.
7477
7478 2014-03-18  Richard Biener  <rguenther@suse.de>
7479
7480         * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
7481         by using bitmap_and_compl instead of bitmap_and_compl_into.
7482         (df_rd_transfer_function): Likewise.
7483
7484 2014-03-18  Richard Biener  <rguenther@suse.de>
7485
7486         * doc/lto.texi (fresolution): Fix typo.
7487
7488 2014-03-18  Richard Biener  <rguenther@suse.de>
7489
7490         * doc/invoke.texi (flto): Update for changes in 4.9.
7491
7492 2014-03-18  Richard Biener  <rguenther@suse.de>
7493
7494         * doc/loop.texi: Remove section on the removed lambda framework.
7495         Update loop docs with recent changes in preserving loop structure.
7496
7497 2014-03-18  Richard Biener  <rguenther@suse.de>
7498
7499         * doc/lto.texi (-fresolution): Document.
7500
7501 2014-03-18  Richard Biener  <rguenther@suse.de>
7502
7503         * doc/contrib.texi: Adjust my name.
7504
7505 2014-03-18  Jakub Jelinek  <jakub@redhat.com>
7506
7507         PR ipa/58721
7508         * internal-fn.c: Include diagnostic-core.h.
7509         (expand_BUILTIN_EXPECT): New function.
7510         * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
7511         (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
7512         IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
7513         * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
7514         IFN_BUILTIN_EXPECT.
7515         * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
7516         Revert 3 argument __builtin_expect code.
7517         (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
7518         * gimple-fold.c (gimple_fold_call): Likewise.
7519         * tree.h (fold_builtin_expect): New prototype.
7520         * builtins.c (build_builtin_expect_predicate): Add predictor
7521         argument, if non-NULL, create 3 argument __builtin_expect.
7522         (fold_builtin_expect): No longer static.  Add ARG2 argument,
7523         pass it through to build_builtin_expect_predicate.
7524         (fold_builtin_2): Adjust caller.
7525         (fold_builtin_3): Handle BUILT_IN_EXPECT.
7526         * internal-fn.def (BUILTIN_EXPECT): New.
7527
7528 2014-03-18  Tobias Burnus  <burnus@net-b.de>
7529
7530         PR ipa/58721
7531         * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
7532         PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
7533         PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
7534
7535 2014-03-18  Jan Hubicka  <hubicka@ucw.cz>
7536
7537         PR ipa/58721
7538         * predict.c (combine_predictions_for_bb): Fix up formatting.
7539         (expr_expected_value_1, expr_expected_value): Add predictor argument,
7540         fill what it points to if non-NULL.
7541         (tree_predict_by_opcode): Adjust caller, use the predictor.
7542         * predict.def (PRED_COMPARE_AND_SWAP): Add.
7543
7544 2014-03-18  Eric Botcazou  <ebotcazou@adacore.com>
7545
7546         * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
7547         proper constant for the store mode.
7548
7549 2014-03-18  Ilya Enkovich  <ilya.enkovich@intel.com>
7550
7551         * symtab.c (change_decl_assembler_name): Fix transparent alias
7552         chain construction.
7553
7554 2014-03-16  Renlin Li  <Renlin.Li@arm.com>
7555
7556         * config/aarch64/aarch64.c: Correct the comments about the
7557         aarch64 stack layout.
7558
7559 2014-03-18  Thomas Schwinge  <thomas@codesourcery.com>
7560
7561         * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
7562         check for GF_OMP_FOR_KIND_FOR.
7563
7564 2013-03-18  Kirill Yukhin  <kirill.yukhin@intel.com>
7565
7566         * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
7567         ymm and zmm register names.
7568
7569 2014-03-17  Jakub Jelinek  <jakub@redhat.com>
7570
7571         PR target/60516
7572         * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
7573         note creation for the 2010-08-31 changes.
7574
7575 2014-03-17  Marek Polacek  <polacek@redhat.com>
7576
7577         PR middle-end/60534
7578         * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
7579         as -fno-tree-loop-vectorize.
7580         (expand_omp_simd): Likewise.
7581
7582 2014-03-15  Eric Botcazou  <ebotcazou@adacore.com>
7583
7584         * config/sparc/sparc-protos.h (tls_call_delay): Delete.
7585         (eligible_for_call_delay): New prototype.
7586         * config/sparc/sparc.c (tls_call_delay): Rename into...
7587         (eligible_for_call_delay): ...this.  Return false if the instruction
7588         cannot be put in the delay slot of a branch.
7589         (eligible_for_restore_insn): Simplify.
7590         (eligible_for_return_delay): Return false if the instruction cannot be
7591         put in the delay slot of a branch and simplify.
7592         (eligible_for_sibcall_delay): Return false if the instruction cannot be
7593         put in the delay slot of a branch.
7594         * config/sparc/sparc.md (fix_ut699): New attribute.
7595         (tls_call_delay): Delete.
7596         (in_call_delay): Reimplement.
7597         (eligible_for_sibcall_delay): Rename into...
7598         (in_sibcall_delay): ...this.
7599         (eligible_for_return_delay): Rename into...
7600         (in_return_delay): ...this.
7601         (in_branch_delay): Reimplement.
7602         (in_uncond_branch_delay): Delete.
7603         (in_annul_branch_delay): Delete.
7604
7605 2014-03-14  Richard Henderson  <rth@redhat.com>
7606
7607         PR target/60525
7608         * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
7609         define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
7610         (*floathi<X87MODEF>2_i387_with_temp): Remove.
7611         (floathi splitters): Remove.
7612         (float<SWI48x>xf2): New pattern.
7613         (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2.  Drop
7614         code that tried to handle DImode for 32-bit, but which was excluded
7615         by the pattern's condition.  Drop allocation of stack temporary.
7616         (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
7617         (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
7618         (*float<SWI48><MODEF>2_mixed_interunit): Remove.
7619         (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
7620         (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
7621         (*float<SWI48><MODEF>2_sse_with_temp): Remove.
7622         (*float<SWI48><MODEF>2_sse_interunit): Remove.
7623         (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
7624         (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
7625         (*float<SWI48x><X87MODEF>2_i387): Remove.
7626         (all float _with_temp splitters): Remove.
7627         (*float<SWI48x><MODEF>2_i387): New pattern.
7628         (*float<SWI48><MODEF>2_sse): New pattern.
7629         (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
7630         (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
7631
7632 2014-03-14  Jakub Jelinek  <jakub@redhat.com>
7633             Marek Polacek  <polacek@redhat.com>
7634
7635         PR middle-end/60484
7636         * common.opt (dump_base_name_prefixed): New Variable.
7637         * opts.c (finish_options): Don't prepend directory to x_dump_base_name
7638         if x_dump_base_name_prefixed is already set, set it at the end.
7639
7640 2014-03-14  Vladimir Makarov  <vmakarov@redhat.com>
7641
7642         PR rtl-optimization/60508
7643         * lra-constraints.c (get_reload_reg): Add new parameter
7644         in_subreg_p.
7645         (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
7646         Pass the new parameter values.
7647
7648 2014-03-14  Richard Biener  <rguenther@suse.de>
7649
7650         * common.opt: Revert unintented changes from r205065.
7651         * opts.c: Likewise.
7652
7653 2014-03-14  Richard Biener  <rguenther@suse.de>
7654
7655         PR middle-end/60518
7656         * cfghooks.c (split_block): Properly adjust all loops the
7657         block was a latch of.
7658
7659 2014-03-14  Martin Jambor  <mjambor@suse.cz>
7660
7661         PR lto/60461
7662         * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
7663         and simplify it.
7664
7665 2014-03-14  Georg-Johann Lay  <avr@gjlay.de>
7666
7667         PR target/59396
7668         * config/avr/avr.c (avr_set_current_function): Pass function name
7669         through default_strip_name_encoding before sanity checking instead
7670         of skipping the first char of the assembler name.
7671
7672 2014-03-13  Richard Henderson  <rth@redhat.com>
7673
7674         PR debug/60438
7675         * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
7676         (ix86_force_to_memory, ix86_free_from_memory): Remove.
7677         * config/i386/i386-protos.h: Likewise.
7678         * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
7679         in the expander instead of a splitter.
7680         (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
7681         any possibility of requiring a memory.
7682         (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
7683         (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
7684         (fp branch splitters): Update for ix86_split_fp_branch.
7685         (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
7686         (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
7687         (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
7688         (*fop_<MODEF>_2_i387): Remove f/r alternative.
7689         (*fop_<MODEF>_3_i387): Likewise.
7690         (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
7691         (splitters for the fop_* register patterns): Remove.
7692         (fscalexf4_i387): Rename from *fscalexf4_i387.
7693         (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
7694
7695 2014-03-13  Jakub Jelinek  <jakub@redhat.com>
7696
7697         PR tree-optimization/59779
7698         * tree-dfa.c (get_ref_base_and_extent): Use double_int
7699         type for bitsize and maxsize instead of HOST_WIDE_INT.
7700
7701 2014-03-13  Steven Bosscher  <steven@gcc.gnu.org>
7702
7703         PR rtl-optimization/57320
7704         * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
7705         the CFG after thread_prologue_and_epilogue_insns.
7706
7707 2014-03-13  Vladimir Makarov  <vmakarov@redhat.com>
7708
7709         PR rtl-optimization/57189
7710         * lra-constraints.c (process_alt_operands): Disfavor spilling
7711         vector pseudos.
7712
7713 2014-03-13  Cesar Philippidis  <cesar@codesourcery.com>
7714
7715         * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
7716
7717 2014-03-13  Jakub Jelinek  <jakub@redhat.com>
7718
7719         PR tree-optimization/59025
7720         PR middle-end/60418
7721         * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
7722         same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
7723
7724 2014-03-13  Georg-Johann Lay  <avr@gjlay.de>
7725
7726         PR target/60486
7727         * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
7728         calls of avr_out_plus_1.
7729
7730 2014-03-13  Bin Cheng  <bin.cheng@arm.com>
7731
7732         * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
7733         BB's single pred and update the father loop's latch info later.
7734
7735 2014-03-12  Michael Meissner  <meissner@linux.vnet.ibm.com>
7736
7737         * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
7738         (VEC_M): Likewise.
7739         (VEC_N): Likewise.
7740         (VEC_R): Likewise.
7741         (VEC_base): Likewise.
7742         (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
7743         registers, we need to swap double words in little endian mode.
7744
7745         * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
7746         to be a container mode for 128-bit integer operations added in ISA
7747         2.07.  Unlike TImode and PTImode, the preferred register set is
7748         the Altivec/VMX registers for the 128-bit operations.
7749
7750         * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
7751         declarations.
7752         (rs6000_split_128bit_ok_p): Likewise.
7753
7754         * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
7755         macros for creating ISA 2.07 normal and overloaded builtin
7756         functions with 3 arguments.
7757         (BU_P8V_OVERLOAD_3): Likewise.
7758         (VPERM_1T): Add support for V1TImode in 128-bit vector operations
7759         for use as overloaded functions.
7760         (VPERM_1TI_UNS): Likewise.
7761         (VSEL_1TI): Likewise.
7762         (VSEL_1TI_UNS): Likewise.
7763         (ST_INTERNAL_1ti): Likewise.
7764         (LD_INTERNAL_1ti): Likewise.
7765         (XXSEL_1TI): Likewise.
7766         (XXSEL_1TI_UNS): Likewise.
7767         (VPERM_1TI): Likewise.
7768         (VPERM_1TI_UNS): Likewise.
7769         (XXPERMDI_1TI): Likewise.
7770         (SET_1TI): Likewise.
7771         (LXVD2X_V1TI): Likewise.
7772         (STXVD2X_V1TI): Likewise.
7773         (VEC_INIT_V1TI): Likewise.
7774         (VEC_SET_V1TI): Likewise.
7775         (VEC_EXT_V1TI): Likewise.
7776         (EQV_V1TI): Likewise.
7777         (NAND_V1TI): Likewise.
7778         (ORC_V1TI): Likewise.
7779         (VADDCUQ): Add support for 128-bit integer arithmetic instructions
7780         added in ISA 2.07.  Add both normal 'altivec' builtins, and the
7781         overloaded builtin.
7782         (VADDUQM): Likewise.
7783         (VSUBCUQ): Likewise.
7784         (VADDEUQM): Likewise.
7785         (VADDECUQ): Likewise.
7786         (VSUBEUQM): Likewise.
7787         (VSUBECUQ): Likewise.
7788
7789         * config/rs6000/rs6000-c.c (__int128_type): New static to hold
7790         __int128_t and __uint128_t types.
7791         (__uint128_type): Likewise.
7792         (altivec_categorize_keyword): Add support for vector __int128_t,
7793         vector __uint128_t, vector __int128, and vector unsigned __int128
7794         as a container type for TImode operations that need to be done in
7795         VSX/Altivec registers.
7796         (rs6000_macro_to_expand): Likewise.
7797         (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
7798         to support 128-bit integer instructions vaddcuq, vadduqm,
7799         vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
7800         (altivec_resolve_overloaded_builtin): Add support for V1TImode.
7801
7802         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
7803         for V1TImode, and set up preferences to use VSX/Altivec registers.
7804         Setup VSX reload handlers.
7805         (rs6000_debug_reg_global): Likewise.
7806         (rs6000_init_hard_regno_mode_ok): Likewise.
7807         (rs6000_preferred_simd_mode): Likewise.
7808         (vspltis_constant): Do not allow V1TImode as easy altivec constants.
7809         (easy_altivec_constant): Likewise.
7810         (output_vec_const_move): Likewise.
7811         (rs6000_expand_vector_set): Convert V1TImode set and extract to
7812         simple move.
7813         (rs6000_expand_vector_extract): Likewise.
7814         (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
7815         addressing.
7816         (rs6000_const_vec): Add support for V1TImode.
7817         (rs6000_emit_le_vsx_load): Swap double words when loading or
7818         storing TImode/V1TImode.
7819         (rs6000_emit_le_vsx_store): Likewise.
7820         (rs6000_emit_le_vsx_move): Likewise.
7821         (rs6000_emit_move): Add support for V1TImode.
7822         (altivec_expand_ld_builtin): Likewise.
7823         (altivec_expand_st_builtin): Likewise.
7824         (altivec_expand_vec_init_builtin): Likewise.
7825         (altivec_expand_builtin): Likewise.
7826         (rs6000_init_builtins): Add support for V1TImode type.  Add
7827         support for ISA 2.07 128-bit integer builtins.  Define type names
7828         for the VSX/Altivec vector types.
7829         (altivec_init_builtins): Add support for overloaded vector
7830         functions with V1TImode type.
7831         (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
7832         (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
7833         external function.
7834         (rs6000_split_128bit_ok_p): Likewise.
7835         (rs6000_handle_altivec_attribute): Create V1TImode from vector
7836         __int128_t and vector __uint128_t.
7837
7838         * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
7839         and mode attributes.
7840         (VSX_M): Likewise.
7841         (VSX_M2): Likewise.
7842         (VSm): Likewise.
7843         (VSs): Likewise.
7844         (VSr): Likewise.
7845         (VSv): Likewise.
7846         (VS_scalar): Likewise.
7847         (VS_double): Likewise.
7848         (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
7849
7850         * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
7851         we support the ISA 2.07 128-bit integer arithmetic instructions.
7852         (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
7853         (enum rs6000_builtin_type_index): Add fields to hold V1TImode
7854         and TImode types for use with the builtin functions.
7855         (V1TI_type_node): Likewise.
7856         (unsigned_V1TI_type_node): Likewise.
7857         (intTI_type_internal_node): Likewise.
7858         (uintTI_type_internal_node): Likewise.
7859
7860         * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
7861         128-bit builtin functions.
7862         (UNSPEC_VADDEUQM): Likewise.
7863         (UNSPEC_VADDECUQ): Likewise.
7864         (UNSPEC_VSUBCUQ): Likewise.
7865         (UNSPEC_VSUBEUQM): Likewise.
7866         (UNSPEC_VSUBECUQ): Likewise.
7867         (VM): Add V1TImode to vector mode iterators.
7868         (VM2): Likewise.
7869         (VI_unit): Likewise.
7870         (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
7871         (altivec_vaddcuq): Likewise.
7872         (altivec_vsubuqm): Likewise.
7873         (altivec_vsubcuq): Likewise.
7874         (altivec_vaddeuqm): Likewise.
7875         (altivec_vaddecuq): Likewise.
7876         (altivec_vsubeuqm): Likewise.
7877         (altivec_vsubecuq): Likewise.
7878
7879         * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
7880         mode iterators.
7881         (BOOL_128): Likewise.
7882         (BOOL_REGS_OUTPUT): Likewise.
7883         (BOOL_REGS_OP1): Likewise.
7884         (BOOL_REGS_OP2): Likewise.
7885         (BOOL_REGS_UNARY): Likewise.
7886         (BOOL_REGS_AND_CR0): Likewise.
7887
7888         * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
7889         128-bit integer builtin support.
7890         (vec_vadduqm): Likewise.
7891         (vec_vaddecuq): Likewise.
7892         (vec_vaddeuqm): Likewise.
7893         (vec_vsubecuq): Likewise.
7894         (vec_vsubeuqm): Likewise.
7895         (vec_vsubcuq): Likewise.
7896         (vec_vsubuqm): Likewise.
7897
7898         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
7899         Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
7900         vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
7901         128-bit integer add/subtract to ISA 2.07.
7902
7903 2014-03-12  Joern Rennecke  <joern.rennecke@embecosm.com>
7904
7905         * config/arc/arc.c (arc_predicate_delay_insns):
7906         Fix third argument passed to conditionalize_nonjump.
7907
7908 2014-03-12  Yufeng Zhang  <yufeng.zhang@arm.com>
7909
7910         * config/aarch64/aarch64-builtins.c
7911         (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
7912         BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
7913         * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
7914         instead of __builtin_lfloor.
7915         (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
7916
7917 2014-03-12  Jakub Jelinek  <jakub@redhat.com>
7918
7919         * tree-ssa-ifcombine.c (forwarder_block_to): New function.
7920         (tree_ssa_ifcombine_bb_1): New function.
7921         (tree_ssa_ifcombine_bb): Use it.  Handle also cases where else_bb
7922         is an empty forwarder block to then_bb or vice versa and then_bb
7923         and else_bb are effectively swapped.
7924
7925 2014-03-12  Christian Bruel  <christian.bruel@st.com>
7926
7927         PR target/60264
7928         * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
7929         REG_CFA_DEF_CFA note.
7930         (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
7931         (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
7932
7933 2014-03-12  Thomas Preud'homme  <thomas.preudhomme@arm.com>
7934
7935         PR tree-optimization/60454
7936         * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
7937
7938 2014-03-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
7939
7940         * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
7941         Do not define target_cpu_default2 to generic.
7942         * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
7943         * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
7944         * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
7945
7946 2014-03-12  Jakub Jelinek  <jakub@redhat.com>
7947             Marc Glisse  <marc.glisse@inria.fr>
7948
7949         PR tree-optimization/60502
7950         * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
7951         instead of build_low_bits_mask.
7952
7953 2014-03-12  Jakub Jelinek  <jakub@redhat.com>
7954
7955         PR middle-end/60482
7956         * tree-vrp.c (register_edge_assert_for_1): Don't add assert
7957         if there are multiple uses, but op doesn't live on E edge.
7958         * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
7959         clobber stmts before __builtin_unreachable.
7960
7961 2014-03-11  Richard Sandiford  <rdsandiford@googlemail.com>
7962
7963         * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
7964         hard_frame_pointer_rtx.
7965         * cse.c (cse_insn): Remove volatile check.
7966         * cselib.c (cselib_process_insn): Likewise.
7967         * dse.c (scan_insn): Likewise.
7968
7969 2014-03-11  Joern Rennecke  <joern.rennecke@embecosm.com>
7970
7971         * config/arc/arc.c (conditionalize_nonjump): New function,
7972         broken out of ...
7973         (arc_ifcvt): ... this.
7974         (arc_predicate_delay_insns): Use it.
7975
7976 2014-03-11  Joern Rennecke  <joern.rennecke@embecosm.com>
7977
7978         * config/arc/predicates.md (extend_operand): During/after reload,
7979         allow const_int_operand.
7980         * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
7981         (umulsidi3_700): Likewise.  Change operand 2 constraint back to "cL".
7982         (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
7983         to "i".
7984         (umulsi3_highpart_i): Likewise.
7985
7986 2014-03-11  Richard Biener  <rguenther@suse.de>
7987
7988         * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
7989         Add asserts to guard possible wrong-code bugs.
7990
7991 2014-03-11  Richard Biener  <rguenther@suse.de>
7992
7993         PR tree-optimization/60429
7994         PR tree-optimization/60485
7995         * tree-ssa-structalias.c (set_union_with_increment): Properly
7996         take into account all fields that overlap the shifted vars.
7997         (do_sd_constraint): Likewise.
7998         (do_ds_constraint): Likewise.
7999         (get_constraint_for_ptr_offset): Likewise.
8000
8001 2014-03-11  Chung-Lin Tang  <cltang@codesourcery.com>
8002
8003         * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
8004         (nios2_compute_frame_layout):
8005         Add calculation of cfun->machine->fp_save_offset.
8006         (nios2_expand_prologue): Correct setting of frame pointer register
8007         in prologue.
8008         (nios2_expand_epilogue): Update recovery of stack pointer from
8009         frame pointer accordingly.
8010         (nios2_initial_elimination_offset): Update calculation of offset
8011         for eliminating to HARD_FRAME_POINTER_REGNUM.
8012
8013 2014-03-10  Jakub Jelinek  <jakub@redhat.com>
8014
8015         PR ipa/60457
8016         * ipa.c (symtab_remove_unreachable_nodes): Don't call
8017         cgraph_get_create_node on VAR_DECLs.
8018
8019 2014-03-10  Richard Biener  <rguenther@suse.de>
8020
8021         PR middle-end/60474
8022         * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
8023
8024 2014-03-08  Douglas B Rupp  <rupp@gnat.com>
8025
8026         * config/vms/vms.opt (vms_float_format): New variable.
8027
8028 2014-03-08  Tobias Burnus  <burnus@net-b.de>
8029
8030         * doc/invoke.texi (-fcilkplus): Update implementation status.
8031
8032 2014-03-08  Paulo Matos  <paulo@matos-sorge.com>
8033             Richard Biener  <rguenther@suse.de>
8034
8035         * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
8036         consistently accross all TUs.
8037         (run_gcc): Enable -fshort-double automatically at link at link-time
8038         and disallow override.
8039
8040 2014-03-08  Richard Sandiford  <rdsandiford@googlemail.com>
8041
8042         PR target/58271
8043         * config/mips/mips.c (mips_option_override): Promote -mpaired-single
8044         warning to an error.  Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
8045         if they can't be used.
8046
8047 2014-03-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8048
8049         * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
8050         for Solaris 11/x86 ld.
8051         * configure: Regenerate.
8052
8053 2014-03-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8054
8055         * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
8056         (LIB_TLS_SPEC): Save as ld_tls_libs.
8057         (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
8058         (HAVE_AS_IX86_TLSLDM): New test.
8059         * configure, config.in: Regenerate.
8060         * config/i386/i386.c (legitimize_tls_address): Fall back to
8061         TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
8062         cannot support TLS_MODEL_LOCAL_DYNAMIC.
8063         * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
8064         instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
8065
8066 2014-03-07  Paulo Matos  <paulo@matos-sorge.com>
8067
8068         * common.opt (fira-loop-pressure): Mark as optimization.
8069
8070 2014-03-07  Thomas Schwinge  <thomas@codesourcery.com>
8071
8072         * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
8073         an OpenMP mappable type.
8074
8075 2014-03-06  Matthias Klose  <doko@ubuntu.com>
8076
8077         * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
8078         MULTILIB_OSDIRNAMES is not defined.
8079
8080 2014-03-06  Jakub Jelinek  <jakub@redhat.com>
8081             Meador Inge  <meadori@codesourcery.com>
8082
8083         PR target/58595
8084         * config/arm/arm.c (arm_tls_symbol_p): Remove.
8085         (arm_legitimize_address): Call legitimize_tls_address for any
8086         arm_tls_referenced_p expression, handle constant addend.  Call it
8087         before testing for !TARGET_ARM.
8088         (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
8089
8090 2014-03-06  Richard Biener  <rguenther@suse.de>
8091
8092         PR middle-end/60445
8093         PR lto/60424
8094         PR lto/60427
8095         Revert
8096         2014-03-04  Paulo Matos  <paulo@matos-sorge.com>
8097
8098         * tree-streamer.c (record_common_node): Assert we don't record
8099         nodes with type double.
8100         (preload_common_node): Skip type double, complex double and double
8101         pointer since it is now frontend dependent due to fshort-double option.
8102
8103 2014-03-06  Richard Biener  <rguenther@suse.de>
8104
8105         * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
8106         or -fno-lto is specified and the linker has full plugin support.
8107         * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
8108         (main): Remove -flto processing, adjust lto_mode using use_plugin late.
8109         * lto-wrapper.c (merge_and_complain): Merge compile-time
8110         optimization levels.
8111         (run_gcc): And pass it through to the link options.
8112
8113 2014-03-06  Alexandre Oliva  <aoliva@redhat.com>
8114
8115         PR debug/60381
8116         Revert:
8117         2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
8118         PR debug/59992
8119         * cselib.c (remove_useless_values): Skip to avoid quadratic
8120         behavior if the condition moved from...
8121         (cselib_process_insn): ... here holds.
8122
8123 2014-03-05  Jakub Jelinek  <jakub@redhat.com>
8124
8125         PR plugins/59335
8126         * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
8127         ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
8128
8129         PR plugins/59335
8130         * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
8131         (TM_H): Add x86-tune.def.
8132
8133 2014-03-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
8134
8135         * config/aarch64/aarch64.c (generic_tunings):
8136         Use cortexa57_extra_costs.
8137
8138 2014-03-05  Jakub Jelinek  <jakub@redhat.com>
8139
8140         PR lto/60404
8141         * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
8142         of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
8143         * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
8144         cost for in_lto_p.
8145
8146 2014-03-04  Heiher  <r@hev.cc>
8147
8148         * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
8149         * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
8150
8151 2014-03-04  Uros Bizjak  <ubizjak@gmail.com>
8152
8153         * config/i386/predicates.md (const2356_operand): Change to ...
8154         (const2367_operand): ... this.
8155         * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
8156         const2367_operand.
8157         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
8158         (*avx512pf_scatterpf<mode>sf): Ditto.
8159         (avx512pf_scatterpf<mode>df): Ditto.
8160         (*avx512pf_scatterpf<mode>df_mask): Ditto.
8161         (*avx512pf_scatterpf<mode>df): Ditto.
8162         * config/i386/i386.c (ix86_expand_builtin): Update
8163         incorrect hint operand error message.
8164
8165 2014-03-04  Richard Biener  <rguenther@suse.de>
8166
8167         * lto-section-in.c (lto_get_section_data): Fix const cast.
8168
8169 2014-03-04  Paulo Matos  <paulo@matos-sorge.com>
8170
8171         * tree-streamer.c (record_common_node): Assert we don't record
8172         nodes with type double.
8173         (preload_common_node): Skip type double, complex double and double
8174         pointer since it is now frontend dependent due to fshort-double option.
8175
8176 2014-03-04  Richard Biener  <rguenther@suse.de>
8177
8178         PR lto/60405
8179         * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
8180         (lto_input_toplevel_asms): Likewise.
8181         * lto-section-in.c (lto_get_section_data): Instead do it here
8182         for every section.
8183
8184 2014-03-04  Richard Biener  <rguenther@suse.de>
8185
8186         PR tree-optimization/60382
8187         * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
8188         dead PHIs a reduction.
8189
8190 2014-03-03  Uros Bizjak  <ubizjak@gmail.com>
8191
8192         * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
8193         hint value.
8194         (_mm_prefetch): Move out of GCC target("sse") pragma.
8195         * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
8196         GCC target("prfchw") pragma.
8197         * config/i386/i386.md (prefetch): Emit prefetchwt1 only
8198         for locality <= 2.
8199         * config/i386/i386.c (ix86_option_override_internal): Enable
8200         -mprfchw with -mprefetchwt1.
8201
8202 2014-03-03  Joern Rennecke  <joern.rennecke@embecosm.com>
8203
8204         * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
8205         Mark as varying.
8206
8207 2014-03-03  Joern Rennecke  <joern.rennecke@embecosm.com>
8208
8209         * opts.h (CL_PCH_IGNORE): Define.
8210         * targhooks.c (option_affects_pch_p):
8211         Return false for options that have CL_PCH_IGNORE set.
8212         * opt-functions.awk: Process PchIgnore.
8213         * doc/options.texi: Document PchIgnore.
8214
8215         * config/arc/arc.opt (misize): Add PchIgnore property.
8216
8217 2014-03-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
8218
8219         * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
8220         reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
8221         constraint on constants to permit them being loaded into
8222         GENERAL_REGS or BASE_REGS.
8223
8224 2014-03-03  Nick Clifton  <nickc@redhat.com>
8225
8226         * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
8227         anti-cacnonical alternatives.
8228         (negandhi3_real): New pattern.
8229         * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
8230
8231 2014-03-03  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
8232
8233         * config/avr/avr-mcus.def: Remove atxmega16x1.
8234         * config/avr/avr-tables.opt: Regenerate.
8235         * config/avr/t-multilib: Regenerate.
8236         * doc/avr-mmcu.texi: Regenerate.
8237
8238 2014-03-03  Tobias Grosser  <tobias@grosser.es>
8239             Mircea Namolaru  <mircea.namolaru@inria.fr>
8240
8241         PR tree-optimization/58028
8242         * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
8243         scalar dimensions.
8244
8245 2014-03-03  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
8246
8247         * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
8248         not handled by recognizers.
8249
8250 2014-03-03  Jakub Jelinek  <jakub@redhat.com>
8251
8252         PR middle-end/60175
8253         * function.c (expand_function_end): Don't emit
8254         clobber_return_register sequence if clobber_after is a BARRIER.
8255         * cfgexpand.c (construct_exit_block): Append instructions before
8256         return_label to prev_bb.
8257
8258 2014-03-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
8259
8260         * config/rs6000/constraints.md: Document reserved use of "wc".
8261
8262 2014-03-02  Jan Hubicka  <hubicka@ucw.cz>
8263
8264         PR ipa/60150
8265         * ipa.c (function_and_variable_visibility): When dissolving comdat
8266         group, also set all symbols to local.
8267
8268 2014-03-02  Jan Hubicka  <hubicka@ucw.cz>
8269
8270         PR ipa/60306
8271
8272         Revert:
8273         2013-12-14   Jan Hubicka  <jh@suse.cz>
8274         PR middle-end/58477
8275         * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
8276
8277 2014-03-02  Jon Beniston  <jon@beniston.com>
8278
8279         PR bootstrap/48230
8280         PR bootstrap/50927
8281         PR bootstrap/52466
8282         PR target/46898
8283         * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
8284           (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
8285         * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
8286         (simple_return, *simple_return): New patterns
8287         * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
8288         * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
8289
8290 2014-03-01  Paolo Carlini  <paolo.carlini@oracle.com>
8291
8292         * dwarf2out.c (gen_subprogram_die): Tidy.
8293
8294 2014-03-01  Oleg Endo  <olegendo@gcc.gnu.org>
8295
8296         PR target/60071
8297         * config/sh/sh.md (*mov_t_msb_neg): Split into ...
8298         (*mov_t_msb_neg_negc): ... this new insn.
8299
8300 2014-02-28  Jason Merrill  <jason@redhat.com>
8301
8302         PR c++/58678
8303         * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
8304         function.
8305
8306 2014-02-28  Paolo Carlini  <paolo.carlini@oracle.com>
8307
8308         PR c++/60314
8309         * dwarf2out.c (decltype_auto_die): New static.
8310         (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
8311         (gen_type_die_with_usage): Handle 'decltype(auto)'.
8312         (is_cxx_auto): Likewise.
8313
8314 2014-02-28  Ian Bolton  <ian.bolton@arm.com>
8315
8316         * config/aarch64/aarch64.h: Define __ARM_NEON by default if
8317         we are not using general regs only.
8318
8319 2014-02-28  Richard Biener  <rguenther@suse.de>
8320
8321         PR target/60280
8322         * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
8323         previous fix and only allow to remove trivial pre-headers
8324         and latches.  Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
8325         (remove_forwarder_block): Properly update the latch of a loop.
8326
8327 2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
8328
8329         PR debug/59992
8330         * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
8331         (cselib_preserved_hash_table): New.
8332         (preserve_constants_and_equivs): Move preserved vals to it.
8333         (cselib_find_slot): Look it up first.
8334         (cselib_init): Initialize it.
8335         (cselib_finish): Release it.
8336         (dump_cselib_table): Dump it.
8337
8338 2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
8339
8340         PR debug/59992
8341         * cselib.c (remove_useless_values): Skip to avoid quadratic
8342         behavior if the condition moved from...
8343         (cselib_process_insn): ... here holds.
8344
8345 2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
8346
8347         PR debug/57232
8348         * var-tracking.c (vt_initialize): Apply the same condition to
8349         preserve the CFA base value.
8350
8351 2014-02-28  Joey Ye  <joey.ye@arm.com>
8352
8353         PR target/PR60169
8354         * config/arm/arm.c (thumb_far_jump_used_p): Don't change
8355         if reload in progress or completed.
8356
8357 2014-02-28  Tobias Burnus  <burnus@net-b.de>
8358
8359         PR middle-end/60147
8360         * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
8361         NAMELIST_DECL.
8362
8363 2014-02-27  H.J. Lu  <hongjiu.lu@intel.com>
8364
8365         * doc/tm.texi.in (Condition Code Status): Update documention for
8366         relative locations of cc0-setter and cc0-user.
8367
8368 2014-02-27  Jeff Law  <law@redhat.com>
8369
8370         PR rtl-optimization/52714
8371         * combine.c (try_combine): When splitting an unrecognized PARALLEL
8372         into two independent simple sets, if I3 is a jump, ensure the
8373         pattern we place into I3 is a (set (pc) ...).
8374
8375 2014-02-27  Mikael Pettersson  <mikpe@it.uu.se>
8376             Jeff Law  <law@redhat.com>
8377
8378         PR rtl-optimization/49847
8379         * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
8380         are in different blocks.
8381         * doc/tm.texi (Condition Code Status): Update documention for
8382         relative locations of cc0-setter and cc0-user.
8383
8384 2014-02-27  Vladimir Makarov  <vmakarov@redhat.com>
8385
8386         PR target/59222
8387         * lra.c (lra_emit_add): Check SUBREG too.
8388
8389 2014-02-27  Andreas Schwab  <schwab@suse.de>
8390
8391         * config/m68k/m68k.c (m68k_option_override): Disable
8392         -flive-range-shrinkage for classic m68k.
8393         (m68k_override_options_after_change): Likewise.
8394
8395 2014-02-27  Marek Polacek  <polacek@redhat.com>
8396
8397         PR middle-end/59223
8398         * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
8399         -Wmaybe-uninitialized.
8400
8401 2014-02-27  Alan Modra  <amodra@gmail.com>
8402
8403         PR target/57936
8404         * reload1.c (emit_input_reload_insns): When reload_override_in,
8405         set old to rl->in_reg when rl->in_reg is a subreg.
8406
8407 2014-02-26  Richard Biener  <rguenther@suse.de>
8408
8409         PR bootstrap/60343
8410         * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
8411
8412 2014-02-25  Ilya Tocar  <ilya.tocar@intel.com>
8413
8414         * common/config/i386/predicates.md (const1256_operand): Remove.
8415         (const2356_operand): New.
8416         (const_1_to_2_operand): Remove.
8417         * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
8418         (*avx512pf_gatherpf<mode>sf_mask): Ditto.
8419         (*avx512pf_gatherpf<mode>sf): Ditto.
8420         (avx512pf_gatherpf<mode>df): Ditto.
8421         (*avx512pf_gatherpf<mode>df_mask): Ditto.
8422         (*avx512pf_gatherpf<mode>df): Ditto.
8423         (avx512pf_scatterpf<mode>sf): Ditto.
8424         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
8425         (*avx512pf_scatterpf<mode>sf): Ditto.
8426         (avx512pf_scatterpf<mode>df): Ditto.
8427         (*avx512pf_scatterpf<mode>df_mask): Ditto.
8428         (*avx512pf_scatterpf<mode>df): Ditto.
8429         * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
8430
8431 2014-02-26  Ilya Tocar  <ilya.tocar@intel.com>
8432
8433         * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
8434         (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
8435         (_mm512_mask_testn_epi64_mask): Move to ...
8436         * config/i386/avx512cdintrin.h: Here.
8437         * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
8438         * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
8439         (avx512f_scalef<mode><mask_name><round_name>): Ditto.
8440         (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
8441         TARGET_AVX512F from TARGET_AVX512CD.
8442
8443 2014-02-26  Richard Biener  <rguenther@suse.de>
8444
8445         PR ipa/60327
8446         * ipa.c (walk_polymorphic_call_targets): Properly guard
8447         call to inline_update_overall_summary.
8448
8449 2014-02-26  Bin Cheng  <bin.cheng@arm.com>
8450
8451         PR target/60280
8452         * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
8453         and latches only if requested.  Fix latch if it is removed.
8454         * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
8455         LOOPS_HAVE_PREHEADERS.
8456
8457 2014-02-25  Andrew Pinski  <apinski@cavium.com>
8458
8459         * builtins.c (expand_builtin_thread_pointer): Create a new target
8460         when the target is NULL.
8461
8462 2014-02-25  Vladimir Makarov  <vmakarov@redhat.com>
8463
8464         PR rtl-optimization/60317
8465         * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
8466         * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
8467         * lra-assigns.c: Include params.h.
8468         (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
8469         other reload pseudos considerations.
8470
8471 2014-02-25  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
8472
8473         * config/rs6000/vector.md (*vector_unordered<mode>): Change split
8474         to use canonical form for nor<mode>3.
8475
8476 2014-02-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
8477
8478         PR target/55426
8479         * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
8480         conversions.
8481
8482 2014-02-25  Ilya Tocar  <ilya.tocar@intel.com>
8483
8484         * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
8485         (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
8486         (ix86_handle_option): Handle OPT_mprefetchwt1.
8487         * config/i386/cpuid.h (bit_PREFETCHWT1): New.
8488         * config/i386/driver-i386.c (host_detect_local_cpu): Detect
8489         PREFETCHWT1 CPUID.
8490         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
8491         OPTION_MASK_ISA_PREFETCHWT1.
8492         * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
8493         (PTA_PREFETCHWT1): New.
8494         (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
8495         (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
8496         * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
8497         * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
8498         (*prefetch_avx512pf_<mode>_: Change into ...
8499         (*prefetch_prefetchwt1_<mode>: This.
8500         * config/i386/i386.opt (mprefetchwt1): New.
8501         * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
8502         (_mm_prefetch): Handle intent to write.
8503         * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
8504
8505 2014-02-25  Richard Biener  <rguenther@suse.de>
8506
8507         PR middle-end/60291
8508         * emit-rtl.c (mem_attrs_htab): Remove.
8509         (mem_attrs_htab_hash): Likewise.
8510         (mem_attrs_htab_eq): Likewise.
8511         (set_mem_attrs): Always allocate new mem-attrs when something changed.
8512         (init_emit_once): Do not allocate mem_attrs_htab.
8513
8514 2014-02-25  Richard Biener  <rguenther@suse.de>
8515
8516         PR lto/60319
8517         * lto-opts.c (lto_write_options): Output non-explicit conservative
8518         -fwrapv, -fno-trapv and -fno-strict-overflow.
8519         * lto-wrapper.c (merge_and_complain): Handle merging those options.
8520         (run_gcc): And pass them through.
8521
8522 2014-02-25  Andrey Belevantsev  <abel@ispras.ru>
8523
8524         * sel-sched.c (calculate_new_fences): New parameter ptime.
8525         Calculate it as a maximum over all fence cycles.
8526         (sel_sched_region_2): Adjust the call to calculate_new_fences.
8527         Print the final schedule timing when sched_verbose.
8528
8529 2014-02-25  Andrey Belevantsev  <abel@ispras.ru>
8530
8531         PR rtl-optimization/60292
8532         * sel-sched.c (fill_vec_av_set): Do not reset target availability
8533         bit fot the fence instruction.
8534
8535 2014-02-24  Alangi Derick  <alangiderick@gmail.com>
8536
8537         * calls.h: Fix typo in comment.
8538
8539 2014-02-24  John David Anglin  <danglin@gcc.gnu.org>
8540
8541         * config/pa/pa.c (pa_output_move_double): Don't valididate when
8542         adjusting offsetable addresses.
8543
8544 2014-02-24  Guozhi Wei  <carrot@google.com>
8545
8546         * sparseset.h (sparseset_pop): Fix the wrong index.
8547
8548 2014-02-24  Walter Lee  <walt@tilera.com>
8549
8550         * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
8551         (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
8552         triplet.
8553         * common/config/tilegx/tilegx-common.c
8554         (TARGET_DEFAULT_TARGET_FLAGS): Define.
8555         * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
8556         (LINK_SPEC): Ditto.
8557         * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
8558         * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
8559         (tilegx_gimplify_va_arg_expr): Handle big endian.
8560         (tilegx_expand_unaligned_load): Ditto.
8561         (tilegx_expand_unaligned_store): Ditto.
8562         (TARGET_RETURN_IN_MSB): New.
8563         * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
8564         (TARGET_ENDIAN_DEFAULT): New.
8565         (TARGET_BIG_ENDIAN): Handle big endian.
8566         (BYTES_BIG_ENDIAN): Ditto.
8567         (WORDS_BIG_ENDIAN): Ditto.
8568         (FLOAT_WORDS_BIG_ENDIAN): Ditto.
8569         (ENDIAN_SPEC): New.
8570         (EXTRA_SPECS): New.
8571         * config/tilegx/tilegx.md (extv): Handle big endian.
8572         (extzv): Ditto.
8573         (insn_st<n>): Ditto.
8574         (insn_st<n>_add<bitsuffix>): Ditto.
8575         (insn_stnt<n>): Ditto.
8576         (insn_stnt<n>_add<bitsuffix>):Ditto.
8577         (vec_interleave_highv8qi): Handle big endian.
8578         (vec_interleave_highv8qi_be): New.
8579         (vec_interleave_highv8qi_le): New.
8580         (insn_v1int_h): Handle big endian.
8581         (vec_interleave_lowv8qi): Handle big endian.
8582         (vec_interleave_lowv8qi_be): New.
8583         (vec_interleave_lowv8qi_le): New.
8584         (insn_v1int_l): Handle big endian.
8585         (vec_interleave_highv4hi): Handle big endian.
8586         (vec_interleave_highv4hi_be): New.
8587         (vec_interleave_highv4hi_le): New.
8588         (insn_v2int_h): Handle big endian.
8589         (vec_interleave_lowv4hi): Handle big endian.
8590         (vec_interleave_lowv4hi_be): New.
8591         (vec_interleave_lowv4hi_le): New.
8592         (insn_v2int_l): Handle big endian.
8593         (vec_interleave_highv2si): Handle big endian.
8594         (vec_interleave_highv2si_be): New.
8595         (vec_interleave_highv2si_le): New.
8596         (insn_v4int_h): Handle big endian.
8597         (vec_interleave_lowv2si): Handle big endian.
8598         (vec_interleave_lowv2si_be): New.
8599         (vec_interleave_lowv2si_le): New.
8600         (insn_v4int_l): Handle big endian.
8601         * config/tilegx/tilegx.opt (mbig-endian): New option.
8602         (mlittle-endian): New option.
8603         * doc/install.texi: Document tilegxbe-linux.
8604         * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
8605
8606 2014-02-24  Martin Jambor  <mjambor@suse.cz>
8607
8608         PR ipa/60266
8609         * ipa-cp.c (propagate_constants_accross_call): Bail out early if
8610         there are no parameter descriptors.
8611
8612 2014-02-24  Andrey Belevantsev  <abel@ispras.ru>
8613
8614         PR rtl-optimization/60268
8615         * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
8616         initialization to ...
8617         (sched_rgn_init): ... here.
8618         (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
8619
8620 2014-02-23  David Holsgrove  <david.holsgrove@xilinx.com>
8621
8622         * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
8623         names.
8624
8625 2014-02-23  Edgar E. Iglesias  <edgar.iglesias@xilinx.com>
8626
8627         * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
8628         definition.
8629
8630 2014-02-23  David Holsgrove  <david.holsgrove@xilinx.com>
8631
8632         * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
8633         define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
8634
8635 2014-02-23  David Holsgrove  <david.holsgrove@xilinx.com>
8636
8637         * config/microblaze/predicates.md: Add cmp_op predicate.
8638         * config/microblaze/microblaze.md: Add branch_compare instruction
8639         which uses cmp_op predicate and emits cmp insn before branch.
8640         * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
8641         to microblaze_expand_conditional_branch and consolidate logic.
8642         (microblaze_expand_conditional_branch): emit branch_compare
8643         insn instead of handling cmp op separate from branch insn.
8644
8645 2014-02-23  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
8646
8647         * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
8648         to permit subregs.
8649
8650 2014-02-23  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
8651
8652         * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
8653         define_insn with define_expand and new define_insn
8654         *altivec_lve<VI_char>x_internal.
8655         (altivec_stve<VI_char>x): Replace define_insn with define_expand
8656         and new define_insn *altivec_stve<VI_char>x_internal.
8657         * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
8658         prototype.
8659         * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
8660         lve*x built-ins.
8661         (altivec_expand_stvex_be): New function.
8662
8663 2014-02-22  Joern Rennecke  <joern.rennecke@embecosm.com>
8664
8665         * config/avr/avr.c (avr_can_eliminate): Allow elimination from
8666         ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
8667         * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
8668         ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
8669
8670 2014-02-21  Vladimir Makarov  <vmakarov@redhat.com>
8671
8672         PR target/60298
8673         * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
8674         instead of emit_move_insn.
8675
8676 2014-02-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
8677
8678         * config/rs6000/altivec.md (altivec_vsumsws): Replace second
8679         vspltw with vsldoi.
8680         (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
8681         gen_altivec_vsumsws.
8682
8683 2014-02-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
8684
8685         * config/rs6000/altivec.md (altivec_lvxl): Rename as
8686         *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
8687         (altivec_lvxl_<mode>): New define_expand incorporating
8688         -maltivec=be semantics where needed.
8689         (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
8690         (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
8691         semantics where needed.
8692         (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
8693         (altivec_stvx_<mode>): New define_expand incorporating
8694         -maltivec=be semantics where needed.
8695         (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
8696         VM2 iterator instead of V4SI.
8697         (altivec_stvxl_<mode>): New define_expand incorporating
8698         -maltivec=be semantics where needed.
8699         * config/rs6000/rs6000-builtin.def: Add new built-in definitions
8700         LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
8701         LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
8702         STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
8703         STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
8704         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
8705         ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
8706         similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
8707         ALTIVEC_BUILTIN_STVXL.
8708         * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
8709         (altivec_expand_stvx_be): Likewise.
8710         * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
8711         (altivec_expand_lvx_be): Likewise.
8712         (altivec_expand_stvx_be): Likewise.
8713         (altivec_expand_builtin): Add cases for
8714         ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
8715         ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
8716         (altivec_init_builtins): Add definitions for
8717         __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
8718         __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
8719
8720 2014-02-21  Catherine Moore  <clm@codesourcery.com>
8721
8722         * doc/invoke.texi (mvirt, mno-virt): Document.
8723         * config/mips/mips.opt (mvirt): New option.
8724         * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
8725
8726 2014-02-21  Richard Biener  <rguenther@suse.de>
8727
8728         PR tree-optimization/60276
8729         * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
8730         (STMT_VINFO_MIN_NEG_DIST): New macro.
8731         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
8732         STMT_VINFO_MIN_NEG_DIST.
8733         * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
8734         made for negative dependence distances still hold.
8735
8736 2014-02-21  Richard Biener  <rguenther@suse.de>
8737
8738         PR middle-end/60291
8739         * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
8740         DECL_INITIAL for globals not in the current function context.
8741
8742 2014-02-21  Jakub Jelinek  <jakub@redhat.com>
8743
8744         PR tree-optimization/56490
8745         * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
8746         * tree-ssa-uninit.c: Include params.h.
8747         (compute_control_dep_chain): Add num_calls argument, return false
8748         if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
8749         num_calls to recursive call.
8750         (find_predicates): Change dep_chain into normal array,
8751         cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
8752         variable and adjust compute_control_dep_chain caller.
8753         (find_def_preds): Likewise.
8754
8755 2014-02-21  Thomas Schwinge  <thomas@codesourcery.com>
8756
8757         * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
8758         <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
8759
8760 2014-02-21  Nick Clifton  <nickc@redhat.com>
8761
8762         * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
8763         (pushhi1): Likewise.
8764         (popqi1): Add mode to pre_dec.
8765         (pophi1): Likewise.
8766
8767 2014-02-21  Jakub Jelinek  <jakub@redhat.com>
8768
8769         * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
8770         mode for mask of V8SFmode permutation.
8771
8772 2014-02-20  Richard Henderson  <rth@redhat.com>
8773
8774         PR c++/60272
8775         * builtins.c (expand_builtin_atomic_compare_exchange): Always make
8776         a new pseudo for OLDVAL.
8777
8778 2014-02-20  Jakub Jelinek  <jakub@redhat.com>
8779
8780         PR target/57896
8781         * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
8782         gen_reg_rtx if d->testing_p.
8783         (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
8784         if d->testing_p and we will certainly return true.
8785         (expand_vec_perm_even_odd_1): Likewise.  Don't call gen_reg_rtx
8786         if d->testing_p.
8787
8788 2014-02-20  Uros Bizjak  <ubizjak@gmail.com>
8789
8790         * emit-rtl.c (gen_reg_rtx): Assert that
8791         crtl->emit.regno_pointer_align_length is non-zero.
8792
8793 2014-02-20  Richard Henderson  <rth@redhat.com>
8794
8795         PR c++/60272
8796         * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
8797         on failure the store back into EXPECT.
8798
8799 2014-02-20  Chung-Lin Tang  <cltang@codesourcery.com>
8800             Sandra Loosemore  <sandra@codesourcery.com>
8801
8802         * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
8803         * config/nios2/nios2.c (nios2_function_profiler): Add
8804         -fPIC (flag_pic == 2) support.
8805         (nios2_handle_custom_fpu_cfg): Fix warning parameter.
8806         (nios2_large_offset_p): New function.
8807         (nios2_unspec_reloc_p): Move up position, update to use
8808         nios2_large_offset_p.
8809         (nios2_unspec_address): Remove function.
8810         (nios2_unspec_offset): New function.
8811         (nios2_large_got_address): New function.
8812         (nios2_got_address): Add large offset support.
8813         (nios2_legitimize_tls_address): Update usage of removed and new
8814         functions.
8815         (nios2_symbol_binds_local_p): New function.
8816         (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
8817         (nios2_legitimize_address): Update to use nios2_large_offset_p.
8818         (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
8819         (nios2_print_operand): Merge H/L processing, add hiadj/lo
8820         processing for (const (unspec ...)).
8821         (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
8822
8823 2014-02-20  Richard Biener  <rguenther@suse.de>
8824
8825         * tree-cfg.c (replace_uses_by): Mark altered BBs before
8826         doing the substitution.
8827         (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
8828
8829 2014-02-20  Martin Jambor  <mjambor@suse.cz>
8830
8831         PR ipa/55260
8832         * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
8833         info when checking whether lattices are bottom.
8834
8835 2014-02-20  Richard Biener  <rguenther@suse.de>
8836
8837         PR middle-end/60221
8838         * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
8839         regions at -O0.
8840
8841 2014-02-20  Jan Hubicka  <hubicka@ucw.cz>
8842
8843         PR ipa/58555
8844         * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
8845         parameter specifying the scaling.
8846         (inline_call): Update.
8847         (want_inline_recursively): Guard division by zero.
8848         (recursive_inlining): Update.
8849         * ipa-inline.h (clone_inlined_nodes): Update.
8850
8851 2014-02-20  Ilya Tocar  <ilya.tocar@intel.com>
8852
8853         PR target/60204
8854         * config/i386/i386.c (classify_argument): Pass structures of size
8855         64 bytes or less in register.
8856
8857 2014-02-20  Ilya Tocar  <ilya.tocar@intel.com>
8858             Kirill Yukhin  <kirill.yukhin@intel.com>
8859
8860         * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
8861         (_mm_rcp28_round_ss): Ditto.
8862         (_mm_rsqrt28_round_sd): Ditto.
8863         (_mm_rsqrt28_round_ss): Ditto.
8864         * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
8865         (_mm_rcp14_round_ss): Ditto.
8866         (_mm_rsqrt14_round_sd): Ditto.
8867         (_mm_rsqrt14_round_ss): Ditto.
8868         * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
8869         the first input operand, get rid of match_dup.
8870         (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
8871         attribute to sse.
8872         (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
8873         Ditto.
8874         (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
8875         operand as the first input operand, set type attribute.
8876         (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
8877         Set type attribute.
8878         (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
8879         operand as the first input operand, set type attribute.
8880
8881 2014-02-19  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
8882
8883         * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
8884         bit of zero.
8885
8886 2014-02-19  H.J. Lu  <hongjiu.lu@intel.com>
8887
8888         PR target/60207
8889         * config/i386/i386.c (construct_container): Remove TFmode check
8890         for X86_64_INTEGER_CLASS.
8891
8892 2014-02-19  Uros Bizjak  <ubizjak@gmail.com>
8893
8894         PR target/59794
8895         * config/i386/i386.c (type_natural_mode): Warn for ABI changes
8896         only when -Wpsabi is enabled.
8897
8898 2014-02-19  Michael Hudson-Doyle  <michael.hudson@linaro.org>
8899
8900          PR target/59799
8901         * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
8902         passing arrays in registers are the same as for structs, so remove the
8903         special case for them.
8904
8905 2014-02-19  Eric Botcazou  <ebotcazou@adacore.com>
8906
8907         * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
8908         destination type, extract only the valid bits if the source type is not
8909         integral and has a different mode.
8910
8911 2014-02-19  Richard Biener  <rguenther@suse.de>
8912
8913         PR ipa/60243
8914         * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
8915         for all calls.
8916
8917 2014-02-19  Richard Biener  <rguenther@suse.de>
8918
8919         PR ipa/60243
8920         * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
8921         (ipa_modify_call_arguments): Emit an argument load explicitely and
8922         preserve virtual SSA form there and for the replacement call.
8923         Do not update SSA form nor free dominance info.
8924
8925 2014-02-18  Jan Hubicka  <hubicka@ucw.cz>
8926
8927         * ipa.c (function_and_variable_visibility): Also clear WEAK
8928         flag when disolving COMDAT_GROUP.
8929
8930 2014-02-18  Jan Hubicka  <hubicka@ucw.cz>
8931
8932         * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
8933         * ipa-prop.c (ipa_set_jf_known_type): Return early when
8934         not devirtualizing.
8935         (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
8936         do more sanity checks.
8937         (detect_type_change): Return true when giving up early.
8938         (compute_complex_assign_jump_func): Fix type parameter of
8939         ipa_set_ancestor_jf.
8940         (compute_complex_ancestor_jump_func): Likewise.
8941         (update_jump_functions_after_inlining): Fix updating of
8942         ancestor function.
8943         * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
8944
8945 2014-02-18  Jan Hubicka  <hubicka@ucw.cz>
8946
8947         * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
8948         inline clones when edge disappears.
8949
8950 2014-02-18  Michael Meissner  <meissner@linux.vnet.ibm.com>
8951
8952         PR target/60203
8953         * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
8954         Split 64-bit moves into 2 patterns.  Do not allow the use of
8955         direct move for TDmode in little endian, since the decimal value
8956         has little endian bytes within a word, but the 64-bit pieces are
8957         ordered in a big endian fashion, and normal subreg's of TDmode are
8958         not allowed.
8959         (mov<mode>_64bit_dm): Likewise.
8960         (movtd_64bit_nodm): Likewise.
8961
8962 2014-02-18  Eric Botcazou  <ebotcazou@adacore.com>
8963
8964         PR tree-optimization/60174
8965         * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
8966         statement of an SSA_NAME that occurs in an abnormal PHI node.
8967
8968 2014-02-18  Jakub Jelinek  <jakub@redhat.com>
8969
8970         PR sanitizer/60142
8971         * final.c (SEEN_BB): Remove.
8972         (SEEN_NOTE, SEEN_EMITTED): Renumber.
8973         (final_scan_insn): Don't force_source_line on second
8974         NOTE_INSN_BASIC_BLOCK.
8975
8976 2014-02-18  Uros Bizjak  <ubizjak@gmail.com>
8977
8978         PR target/60205
8979         * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
8980         * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
8981         (type_natural_mode): Warn ABI change when %zmm register is not
8982         available for AVX512F vector value passing.
8983
8984 2014-02-18  Kai Tietz  <ktietz@redhat.com>
8985
8986         PR target/60193
8987         * config/i386/i386.c (ix86_expand_prologue): Use value in
8988         rax register as displacement when restoring %r10 or %rax.
8989         Fix wrong offset when restoring both registers.
8990
8991 2014-02-18  Eric Botcazou  <ebotcazou@adacore.com>
8992
8993         * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
8994         assertion with conditional return.
8995
8996 2014-02-18  Jakub Jelinek  <jakub@redhat.com>
8997             Uros Bizjak  <ubizjak@gmail.com>
8998
8999         PR driver/60233
9000         * config/i386/driver-i386.c (host_detect_local_cpu): If
9001         YMM state is not saved by the OS, also clear has_f16c.  Move
9002         CPUID 0x80000001 handling before YMM state saving checking.
9003
9004 2014-02-18  Andrey Belevantsev  <abel@ispras.ru>
9005
9006         PR rtl-optimization/58960
9007         * haifa-sched.c (alloc_global_sched_pressure_data): New,
9008         factored out from ...
9009         (sched_init): ... here.
9010         (free_global_sched_pressure_data): New, factored out from ...
9011         (sched_finish): ... here.
9012         * sched-int.h (free_global_sched_pressure_data): Declare.
9013         * sched-rgn.c (nr_regions_initial): New static global.
9014         (haifa_find_rgns): Initialize it.
9015         (schedule_region): Disable sched-pressure for the newly
9016         generated regions.
9017
9018 2014-02-17  Richard Biener  <rguenther@suse.de>
9019
9020         * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
9021         release SSA defs of pattern stmts.
9022
9023 2014-02-17  Richard Biener  <rguenther@suse.de>
9024
9025         * tree-inline.c (expand_call_inline): Release the virtual
9026         operand defined by the call we are about to inline.
9027
9028 2014-02-17  Richard Biener  <rguenther@suse.de>
9029
9030         * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
9031
9032 2014-02-17  Kirill Yukhin  <kirill.yukhin@intel.com>
9033             Ilya Tocar  <ilya.tocar@intel.com>
9034
9035         * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
9036         arguments order in builtin.
9037         (_mm512_permutexvar_epi64): Ditto.
9038         (_mm512_mask_permutexvar_epi64): Ditto
9039         (_mm512_maskz_permutexvar_epi32): Ditto
9040         (_mm512_permutexvar_epi32): Ditto
9041         (_mm512_mask_permutexvar_epi32): Ditto
9042
9043 2014-02-16  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
9044
9045         * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
9046         (p8_vmrgow): Likewise.
9047
9048 2014-02-16  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
9049
9050         * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
9051         endian targets.
9052
9053 2014-02-15  Michael Meissner  <meissner@linux.vnet.ibm.com>
9054
9055         PR target/60203
9056         * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
9057         (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
9058         into 64-bit and 32-bit moves.  On 64-bit moves, add support for
9059         using direct move instructions on ISA 2.07.  Also adjust
9060         instruction length for 64-bit.
9061         (mov<mode>_64bit, TFmode/TDmode): Likewise.
9062         (mov<mode>_32bit, TFmode/TDmode): Likewise.
9063
9064 2014-02-15  Alan Modra  <amodra@gmail.com>
9065
9066         PR target/58675
9067         PR target/57935
9068         * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
9069         find_replacement on parts of insn rtl that might be reloaded.
9070
9071 2014-02-15  Richard Biener  <rguenther@suse.de>
9072
9073         PR tree-optimization/60183
9074         * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
9075         (tree_ssa_phiprop): Calculate and free post-dominators.
9076
9077 2014-02-14  Jeff Law  <law@redhat.com>
9078
9079         PR rtl-optimization/60131
9080         * ree.c (get_extended_src_reg): New function.
9081         (combine_reaching_defs): Use it rather than assuming location of REG.
9082         (find_and_remove_re): Verify first operand of extension is
9083         a REG before adding the insns to the copy list.
9084
9085 2014-02-14  Roland McGrath  <mcgrathr@google.com>
9086
9087         * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
9088         * configure: Regenerated.
9089         * config.in: Regenerated.
9090         * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
9091         instead of ASM_SHORT.
9092
9093 2014-02-14  Vladimir Makarov  <vmakarov@redhat.com>
9094             Richard Earnshaw  <rearnsha@arm.com>
9095
9096         PR rtl-optimization/59535
9097         * lra-constraints.c (process_alt_operands): Encourage alternative
9098         when unassigned pseudo class is superset of the alternative class.
9099         (inherit_reload_reg): Don't inherit when optimizing for code size.
9100         * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
9101         returning CORE_REGS for anything but Thumb1 and BASE_REGS for
9102         modes not less than 4 for Thumb1.
9103
9104 2014-02-14  Kyle McMartin  <kyle@redhat.com>
9105
9106         PR pch/60010
9107         * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
9108
9109 2014-02-14  Richard Biener  <rguenther@suse.de>
9110
9111         * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
9112         (get_frame_arg): Drop the assert with langhook types_compatible_p.
9113         Do not strip INDIRECT_REFs.
9114
9115 2014-02-14  Richard Biener  <rguenther@suse.de>
9116
9117         PR lto/60179
9118         * lto-streamer-out.c (DFS_write_tree_body): Do not follow
9119         DECL_FUNCTION_SPECIFIC_TARGET.
9120         (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
9121         * tree-streamer-out.c (pack_ts_target_option): Remove.
9122         (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
9123         (write_ts_function_decl_tree_pointers): Do not stream
9124         DECL_FUNCTION_SPECIFIC_TARGET.
9125         * tree-streamer-in.c (unpack_ts_target_option): Remove.
9126         (unpack_value_fields): Do not stream TS_TARGET_OPTION.
9127         (lto_input_ts_function_decl_tree_pointers): Do not stream
9128         DECL_FUNCTION_SPECIFIC_TARGET.
9129
9130 2014-02-14  Jakub Jelinek  <jakub@redhat.com>
9131
9132         * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
9133         (get_initial_def_for_induction, vectorizable_induction): Ignore
9134         debug stmts when looking for exit_phi.
9135         (vectorizable_live_operation): Fix up condition.
9136
9137 2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>
9138
9139         * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
9140         nreverse() because it changes the content of original tree list.
9141
9142 2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>
9143
9144         * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
9145         * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
9146
9147 2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>
9148
9149         * config/nds32/nds32.c (nds32_naked_function_p): Follow the
9150         GNU coding standards.
9151
9152 2014-02-13  Jakub Jelinek  <jakub@redhat.com>
9153
9154         PR debug/60152
9155         * dwarf2out.c (gen_subprogram_die): Don't call
9156         add_calling_convention_attribute if subr_die is old_die.
9157
9158 2014-02-13  Sharad Singhai  <singhai@google.com>
9159
9160         * doc/optinfo.texi: Fix order of nodes.
9161
9162 2014-02-13  Uros Bizjak  <ubizjak@gmail.com>
9163
9164         * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
9165         operands[2], not operands[3].
9166
9167 2014-02-13  Richard Biener  <rguenther@suse.de>
9168
9169         PR bootstrap/59878
9170         * doc/install.texi (ISL): Update recommended version to 0.12.2,
9171         mention the possibility of an in-tree build.
9172         (CLooG): Update recommended version to 0.18.1, mention the
9173         possibility of an in-tree build and clarify that the ISL
9174         bundled with CLooG does not work.
9175
9176 2014-02-13  Jakub Jelinek  <jakub@redhat.com>
9177
9178         PR target/43546
9179         * expr.c (compress_float_constant): If x is a hard register,
9180         extend into a pseudo and then move to x.
9181
9182 2014-02-13  Dominik Vogt  <vogt@linux.vnet.ibm.com>
9183
9184         * config/s390/s390.c (s390_asm_output_function_label): Fix crash
9185         caused by bad second argument to warning_at() with -mhotpatch and
9186         nested functions (e.g. with gfortran).
9187
9188 2014-02-13  Richard Sandiford  <rdsandiford@googlemail.com>
9189
9190         * opts.c (option_name): Remove "enabled by default" rider.
9191
9192 2014-02-12  John David Anglin  <danglin@gcc.gnu.org>
9193
9194         * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
9195
9196 2014-02-12  H.J. Lu  <hongjiu.lu@intel.com>
9197             Uros Bizjak  <ubizjak@gmail.com>
9198
9199         PR target/60151
9200         * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
9201         * configure: Regenerated.
9202
9203 2014-02-12  Richard Biener  <rguenther@suse.de>
9204
9205         * vec.c (vec_prefix::calculate_allocation): Move as
9206         inline variant to vec.h.
9207         (vec_prefix::calculate_allocation_1): New out-of-line version.
9208         * vec.h (vec_prefix::calculate_allocation_1): Declare.
9209         (vec_prefix::m_has_auto_buf): Rename to ...
9210         (vec_prefix::m_using_auto_storage): ... this.
9211         (vec_prefix::calculate_allocation): Inline the easy cases
9212         and dispatch to calculate_allocation_1 which doesn't need the
9213         prefix address.
9214         (va_heap::reserve): Use gcc_checking_assert.
9215         (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
9216         m_using_auto_storage.
9217         (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
9218         member and adjust.
9219         (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
9220         (vec<T, va_heap, vl_ptr>::release): Avoid casting.
9221         (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
9222
9223 2014-02-12  Richard Biener  <rguenther@suse.de>
9224
9225         * gcse.c (compute_transp): break from loop over canon_modify_mem_list
9226         when we found a dependence.
9227
9228 2014-02-12  Thomas Schwinge  <thomas@codesourcery.com>
9229
9230         * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
9231         common code...
9232         (maybe_fold_stmt): ... into this new function.
9233         * omp-low.c (lower_omp): Update comment.
9234
9235         * omp-low.c (lower_omp_target): Add clobber for sizes array, after
9236         last use.
9237
9238         * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
9239         dereference.
9240
9241 2014-02-12  James Greenhalgh  <james.greenhalgh@arm.com>
9242
9243         * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
9244         identifiers in comments.
9245         (cortexa53_extra_costs): Likewise.
9246         * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
9247         (cortexa7_extra_costs): Likewise.
9248         (cortexa12_extra_costs): Likewise.
9249         (cortexa15_extra_costs): Likewise.
9250         (v7m_extra_costs): Likewise.
9251
9252 2014-02-12  Richard Biener  <rguenther@suse.de>
9253
9254         PR middle-end/60092
9255         * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
9256         of posix_memalign being successful.
9257         (lower_stmt): Restrict lowering of posix_memalign to when
9258         -ftree-bit-ccp is enabled.
9259
9260 2014-02-12  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
9261
9262         * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
9263         arg_loc.
9264         * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
9265
9266 2014-02-12  Eric Botcazou  <ebotcazou@adacore.com>
9267
9268         PR rtl-optimization/60116
9269         * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
9270         other_insn once the combination has been validated.
9271
9272 2014-02-11  Jan Hubicka  <hubicka@ucw.cz>
9273
9274         PR lto/59468
9275         * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
9276         and wrapper.
9277         * ipa-devirt.c: Include demangle.h
9278         (odr_violation_reported): New static variable.
9279         (add_type_duplicate): Update odr_violations.
9280         (maybe_record_node): Add completep parameter; update it.
9281         (record_target_from_binfo): Add COMPLETEP parameter;
9282         update it as needed.
9283         (possible_polymorphic_call_targets_1): Likewise.
9284         (struct polymorphic_call_target_d): Add nonconstruction_targets;
9285         rename FINAL to COMPLETE.
9286         (record_targets_from_bases): Sanity check we found the binfo;
9287         fix COMPLETEP updating.
9288         (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
9289         parameter, fix computing of COMPLETEP.
9290         (dump_possible_polymorphic_call_targets): Imrove readability of dump;
9291         at LTO time do demangling.
9292         (ipa_devirt): Use nonconstruction_targets; Improve dumps.
9293         * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
9294         parameter.
9295         (gimple_get_virt_method_for_binfo): Likewise.
9296         * gimple-fold.h (gimple_get_virt_method_for_binfo,
9297         gimple_get_virt_method_for_vtable): Update prototypes.
9298
9299 2014-02-11  Vladimir Makarov  <vmakarov@redhat.com>
9300
9301         PR target/49008
9302         * genautomata.c (add_presence_absence): Fix typo with
9303         {final_}presence_list.
9304
9305 2014-02-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
9306
9307         PR target/60137
9308         * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
9309         for VSX/Altivec vectors that land in GPR registers.
9310
9311 2014-02-11  Richard Henderson  <rth@redhat.com>
9312             Jakub Jelinek  <jakub@redhat.com>
9313
9314         PR debug/59776
9315         * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
9316         around drhs if type conversion to lacc->type is not useless.
9317
9318 2014-02-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9319
9320         * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
9321         tuning struct.
9322         (cortex-a57.cortex-a53): Likewise.
9323         * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
9324
9325 2014-02-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9326
9327         * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
9328         arm_restrict_it.
9329
9330 2014-02-11  Renlin Li  <Renlin.Li@arm.com>
9331
9332         * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
9333         add_options_for_arm_vfp3.
9334
9335 2014-02-11  Jeff Law  <law@redhat.com>
9336
9337         PR middle-end/54041
9338         * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
9339         object with an undesirable mode.
9340
9341 2014-02-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
9342
9343         PR libgomp/60107
9344         * config/i386/sol2-9.h: New file.
9345         * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
9346         *-*-solaris2.9*): Use it.
9347
9348 2014-02-10  Nagaraju Mekala  <nagaraju.mekala@xilinx.com>
9349
9350         * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
9351         * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
9352
9353 2014-02-10  Nagaraju Mekala  <nagaraju.mekala@xilinx.com>
9354
9355         * config/microblaze/microblaze.c: Extend mcpu version format
9356
9357 2014-02-10  David Holsgrove  <david.holsgrove@xilinx.com>
9358
9359         * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
9360
9361 2014-02-10  Richard Henderson  <rth@redhat.com>
9362
9363         PR target/59927
9364         * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
9365         * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
9366         ms-abi vs -mno-accumulate-outgoing-args.
9367         (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
9368         * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
9369         respect to ms-abi.
9370
9371 2014-02-10  Bernd Edlinger  <bernd.edlinger@hotmail.de>
9372
9373         PR middle-end/60080
9374         * cfgexpand.c (expand_asm_operands): Attach source location to
9375         ASM_INPUT rtx objects.
9376         * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
9377
9378 2014-02-10  Nick Clifton  <nickc@redhat.com>
9379
9380         * config/mn10300/mn10300.c (popcount): New function.
9381         (mn10300_expand_prologue): Include saved registers in stack usage
9382         count.
9383
9384 2014-02-10  Jeff Law  <law@redhat.com>
9385
9386         PR middle-end/52306
9387         * reload1.c (emit_input_reload_insns): Do not create invalid RTL
9388         when changing the SET_DEST of a prior insn to avoid an input reload.
9389
9390 2014-02-10  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
9391
9392         * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
9393         big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
9394         -mcall-openbsd, or -mcall-linux.
9395         (CC1_ENDIAN_BIG_SPEC): Remove.
9396         (CC1_ENDIAN_LITTLE_SPEC): Remove.
9397         (CC1_ENDIAN_DEFAULT_SPEC): Remove.
9398         (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
9399         (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
9400         and %cc1_endian_default.
9401         * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
9402
9403 2014-02-10  Richard Biener  <rguenther@suse.de>
9404
9405         PR tree-optimization/60115
9406         * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
9407         MEM_REF handling.  Properly verify that the accesses are not
9408         out of the objects bound.
9409
9410 2014-02-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9411
9412         * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
9413         coretex to cortex.
9414
9415 2014-02-10  Eric Botcazou  <ebotcazou@adacore.com>
9416
9417         * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
9418         proper constants and fix formatting.
9419         (possible_polymorphic_call_targets): Fix formatting.
9420
9421 2014-02-10  Kirill Yukhin  <kirill.yukhin@intel.com>
9422             Ilya Tocar  <ilya.tocar@intel.com>
9423
9424         * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
9425         (_mm512_loadu_epi32): Renamed into...
9426         (_mm512_loadu_si512): This.
9427         (_mm512_storeu_epi32): Renamed into...
9428         (_mm512_storeu_si512): This.
9429         (_mm512_maskz_ceil_ps): Removed.
9430         (_mm512_maskz_ceil_pd): Ditto.
9431         (_mm512_maskz_floor_ps): Ditto.
9432         (_mm512_maskz_floor_pd): Ditto.
9433         (_mm512_floor_round_ps): Ditto.
9434         (_mm512_floor_round_pd): Ditto.
9435         (_mm512_ceil_round_ps): Ditto.
9436         (_mm512_ceil_round_pd): Ditto.
9437         (_mm512_mask_floor_round_ps): Ditto.
9438         (_mm512_mask_floor_round_pd): Ditto.
9439         (_mm512_mask_ceil_round_ps): Ditto.
9440         (_mm512_mask_ceil_round_pd): Ditto.
9441         (_mm512_maskz_floor_round_ps): Ditto.
9442         (_mm512_maskz_floor_round_pd): Ditto.
9443         (_mm512_maskz_ceil_round_ps): Ditto.
9444         (_mm512_maskz_ceil_round_pd): Ditto.
9445         (_mm512_expand_pd): Ditto.
9446         (_mm512_expand_ps): Ditto.
9447         * config/i386/i386.c (ix86_builtins): Remove
9448         IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
9449         (bdesc_args): Ditto.
9450         * config/i386/predicates.md (const1256_operand): New.
9451         (const_1_to_2_operand): Ditto.
9452         * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
9453         (*avx512pf_gatherpf<mode>sf_mask): Ditto.
9454         (*avx512pf_gatherpf<mode>sf): Ditto.
9455         (avx512pf_gatherpf<mode>df): Ditto.
9456         (*avx512pf_gatherpf<mode>df_mask): Ditto.
9457         (*avx512pf_gatherpf<mode>df): Ditto.
9458         (avx512pf_scatterpf<mode>sf): Ditto.
9459         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
9460         (*avx512pf_scatterpf<mode>sf): Ditto.
9461         (avx512pf_scatterpf<mode>df): Ditto.
9462         (*avx512pf_scatterpf<mode>df_mask): Ditto.
9463         (*avx512pf_scatterpf<mode>df): Ditto.
9464         (avx512f_expand<mode>): Removed.
9465         (<shift_insn><mode>3<mask_name>): Change predicate type.
9466
9467 2014-02-08  Jakub Jelinek  <jakub@redhat.com>
9468
9469         * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
9470         not at the end of datarefs vector use ordered_remove to avoid
9471         reordering datarefs vector.
9472
9473         PR c/59984
9474         * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
9475         mark local addressable non-static vars as GOVD_PRIVATE
9476         instead of GOVD_LOCAL.
9477         * omp-low.c (lower_omp_for): Move gimple_bind_vars
9478         and BLOCK_VARS of gimple_bind_block to new_stmt rather
9479         than copying them.
9480
9481         PR middle-end/60092
9482         * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
9483         if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
9484         assume_aligned or alloc_align attributes.
9485         (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
9486         arguments.  Handle also assume_aligned and alloc_align attributes.
9487         (evaluate_stmt): Adjust bit_value_assume_aligned caller.  Handle
9488         calls to functions with assume_aligned or alloc_align attributes.
9489         * doc/extend.texi: Document assume_aligned and alloc_align attributes.
9490
9491 2014-02-08  Terry Guo  <terry.guo@arm.com>
9492
9493         * doc/invoke.texi: Document ARM -march=armv7e-m.
9494
9495 2014-02-08  Jakub Jelinek  <jakub@redhat.com>
9496
9497         * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
9498         flag on __cilkrts_rethrow builtin.
9499
9500         PR ipa/60026
9501         * ipa-cp.c (determine_versionability): Fail at -O0
9502         or __attribute__((optimize (0))) or -fno-ipa-cp functions.
9503         * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
9504
9505         Revert:
9506         2014-02-04  Jakub Jelinek  <jakub@redhat.com>
9507
9508         PR ipa/60026
9509         * tree-inline.c (copy_forbidden): Fail for
9510         __attribute__((optimize (0))) functions.
9511
9512 2014-02-07  Jan Hubicka  <hubicka@ucw.cz>
9513
9514         * varpool.c: Include pointer-set.h.
9515         (varpool_remove_unreferenced_decls): Variables in other partitions
9516         will not be output; be however careful to not lose information
9517         about partitioning.
9518
9519 2014-02-07  Jan Hubicka  <hubicka@ucw.cz>
9520
9521         * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
9522         lookup in the vtable constructor.
9523
9524 2014-02-07  Jeff Law  <law@redhat.com>
9525
9526         PR target/40977
9527         * config/m68k/m68k.md (ashldi_extsi): Turn into a
9528         define_insn_and_split.
9529
9530         * ipa-inline.c (inline_small_functions): Fix typos.
9531
9532 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
9533
9534         * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
9535         (s390_can_use_return_insn): Declare.
9536         * config/s390/s390.h (EPILOGUE_USES): Define.
9537         * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
9538         instructions.
9539         (s390_chunkify_start): Handle return JUMP_LABELs.
9540         (s390_early_mach): Emit a main_pool instruction on the entry edge.
9541         (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
9542         (s390_can_use_return_insn): New functions.
9543         (s390_fix_long_loop_prediction): Handle conditional returns.
9544         (TARGET_SET_UP_BY_PROLOGUE): Define.
9545         * config/s390/s390.md (ANY_RETURN): New code iterator.
9546         (*creturn, *csimple_return, return, simple_return): New patterns.
9547
9548 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
9549
9550         * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
9551         notes to each restore.  Also add REG_CFA_DEF_CFA when restoring %r15.
9552         (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P.  Update the
9553         REG_CFA_RESTORE list when deciding not to restore a register.
9554
9555 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
9556
9557         * config/s390/s390.c: Include tree-pass.h and context.h.
9558         (s390_early_mach): New function, split out from...
9559         (s390_emit_prologue): ...here.
9560         (pass_data_s390_early_mach): New pass structure.
9561         (pass_s390_early_mach): New class.
9562         (s390_option_override): Create and register early_mach pass.
9563         Move to end of file.
9564
9565 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
9566
9567         * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
9568         to match for the exit block.
9569
9570 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
9571
9572         * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
9573         ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
9574         Reject misaligned operands.
9575
9576 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
9577
9578         * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
9579
9580 2014-02-07  Richard Biener  <rguenther@suse.de>
9581
9582         PR middle-end/60092
9583         * gimple-low.c (lower_builtin_posix_memalign): New function.
9584         (lower_stmt): Call it to lower posix_memalign in a way
9585         to make alignment info accessible.
9586
9587 2014-02-07  Jakub Jelinek  <jakub@redhat.com>
9588
9589         PR c++/60082
9590         * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
9591         __builtin_setjmp_receiver.
9592
9593 2014-02-07  Richard Biener  <rguenther@suse.de>
9594
9595         PR middle-end/60092
9596         * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
9597         * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
9598         * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
9599         Handle BUILT_IN_POSIX_MEMALIGN.
9600         (find_func_clobbers): Likewise.
9601         * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
9602         (call_may_clobber_ref_p_1): Likewise.
9603
9604 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
9605
9606         PR ipa/59918
9607         * ipa-devirt.c (record_target_from_binfo): Remove overactive
9608         sanity check.
9609
9610 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
9611
9612         PR ipa/59469
9613         * lto-cgraph.c (lto_output_node): Use
9614         symtab_get_symbol_partitioning_class.
9615         (lto_output_varpool_node): likewise.
9616         (symtab_get_symbol_partitioning_class): Move here from
9617         lto/lto-partition.c
9618         * cgraph.h (symbol_partitioning_class): Likewise.
9619         (symtab_get_symbol_partitioning_class): Declare.
9620
9621 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
9622
9623         * ggc.h (ggc_internal_cleared_alloc): New macro.
9624         * vec.h (vec_safe_copy): Handle memory stats.
9625         * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
9626         * target-globals.c (save_target_globals): Likewise.
9627
9628 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
9629
9630         PR target/60077
9631         * expr.c (emit_move_resolve_push): Export; be bit more selective
9632         on when to clear alias set.
9633         * expr.h (emit_move_resolve_push): Declare.
9634         * function.h (struct function): Add tail_call_marked.
9635         * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
9636         * config/i386/i386-protos.h (ix86_expand_push): Remove.
9637         * config/i386/i386.md (TImode move expander): De not call
9638         ix86_expand_push.
9639         (FP push expanders): Preserve memory attributes.
9640         * config/i386/sse.md (push<mode>1): Remove.
9641         * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
9642         (ix86_expand_push): Remove.
9643         * config/i386/mmx.md (push<mode>1): Remove.
9644
9645 2014-02-06  Jakub Jelinek  <jakub@redhat.com>
9646
9647         PR rtl-optimization/60030
9648         * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
9649         lopart with paradoxical subreg before shifting it up by hprec.
9650
9651 2014-02-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9652
9653         * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
9654         Remove extra newline at end of file.
9655         * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
9656         (arm_issue_rate): Handle cortexa57.
9657         * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
9658         (cortex-a57.cortex-a53): Likewise.
9659
9660 2014-02-06  Jakub Jelinek  <jakub@redhat.com>
9661
9662         PR target/59575
9663         * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
9664         don't record in REG_FRAME_RELATED_EXPR registers not set in that
9665         bitmask.
9666         (arm_expand_prologue): Adjust all callers.
9667         (arm_unwind_emit_sequence): Allow saved, but not important for unwind
9668         info, registers also at the lowest numbered registers side.  Use
9669         gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
9670         XEXP.
9671
9672         PR debug/59992
9673         * var-tracking.c (adjust_mems): Before adding a SET to
9674         amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
9675
9676 2014-02-06  Alan Modra  <amodra@gmail.com>
9677
9678         PR target/60032
9679         * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
9680         change SDmode to DDmode when lra_in_progress.
9681
9682 2014-02-06  Jakub Jelinek  <jakub@redhat.com>
9683
9684         PR middle-end/59150
9685         * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
9686         free_data_ref on the dr first, and before goto again also set dr
9687         to the next dr.  For simd_lane_access, free old datarefs[i] before
9688         overwriting it.  For get_vectype_for_scalar_type failure, don't
9689         free_data_ref if simd_lane_access.
9690
9691         * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
9692
9693         PR target/60062
9694         * tree.h (opts_for_fn): New inline function.
9695         (opt_for_fn): Define.
9696         * config/i386/i386.c (ix86_function_regparm): Use
9697         opt_for_fn (decl, optimize) instead of optimize.
9698
9699 2014-02-06  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9700
9701         * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
9702         for SYMBOL_REF in large memory model.
9703
9704 2014-02-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9705
9706         * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
9707         and crypto support.
9708         (cortex-a57): Likewise.
9709         (cortex-a57.cortex-a53): Likewise.
9710
9711 2014-02-06  Yury Gribov  <y.gribov@samsung.com>
9712             Kugan Vivekanandarajah  <kuganv@linaro.org>
9713
9714         * config/arm/arm.c (arm_vector_alignment_reachable): Check
9715         unaligned_access.
9716         * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
9717
9718 2014-02-06  Richard Biener  <rguenther@suse.de>
9719
9720         * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
9721         set_loop_copy and initialize_original_copy_tables.
9722
9723 2014-02-06  Alex Velenko  <Alex.Velenko@arm.com>
9724
9725         * config/aarch64/aarch64-simd.md
9726         (aarch64_ashr_simddi): Change QI to SI.
9727
9728 2014-02-05  Jan Hubicka  <hubicka@ucw.cz>
9729             Jakub Jelinek  <jakub@redhat.com>
9730
9731         PR middle-end/60013
9732         * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
9733         of the dataflow.
9734
9735 2014-02-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
9736
9737         * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
9738         CODE_FOR_altivec_vpku[hw]um to
9739         CODE_FOR_altivec_vpku[hw]um_direct.
9740         * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
9741         UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
9742         (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
9743         UNSPEC_VUNPACK_LO_SIGN_DIRECT.
9744
9745 2014-02-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
9746
9747         * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
9748         generation for -maltivec=be.
9749         (altivec_vsumsws): Simplify redundant test.
9750
9751 2014-02-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
9752
9753         * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
9754         (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
9755         (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
9756         (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
9757         gen_altivec_vpkuwum.
9758         (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
9759         BYTES_BIG_ENDIAN.
9760         (altivec_vpks<VI_char>ss): Likewise.
9761         (altivec_vpks<VI_char>us): Likewise.
9762         (altivec_vpku<VI_char>us): Likewise.
9763         (altivec_vpku<VI_char>um): Likewise.
9764         (altivec_vpku<VI_char>um_direct): New (copy of
9765         altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
9766         internal use).
9767         (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
9768         target is little endian and -maltivec=be is not specified.
9769         (*altivec_vupkhs<VU_char>_direct): New (copy of
9770         altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
9771         (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
9772         target is little endian and -maltivec=be is not specified.
9773         (*altivec_vupkls<VU_char>_direct): New (copy of
9774         altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
9775         (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
9776         little endian and -maltivec=be is not specified.
9777         (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
9778         little endian and -maltivec=be is not specified.
9779
9780 2014-02-05  Richard Henderson  <rth@redhat.com>
9781
9782         PR debug/52727
9783         * combine-stack-adj.c: Revert r206943.
9784         * sched-int.h (struct deps_desc): Add last_args_size.
9785         * sched-deps.c (init_deps): Initialize it.
9786         (sched_analyze_insn): Add OUTPUT dependencies between insns that
9787         contain REG_ARGS_SIZE notes.
9788
9789 2014-02-05  Jan Hubicka  <hubicka@ucw.cz>
9790
9791         * lto-cgraph.c (asm_nodes_output): Make global.
9792         * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
9793         * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
9794         (driver_handle_option): Handle OPT_fwpa.
9795
9796 2014-02-05  Jakub Jelinek  <jakub@redhat.com>
9797
9798         PR ipa/59947
9799         * ipa-devirt.c (possible_polymorphic_call_targets): Fix
9800         a comment typo and formatting issue.  If odr_hash hasn't been
9801         created, return vNULL and set *completep to false.
9802
9803         PR middle-end/57499
9804         * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
9805         bb with no successors.
9806
9807 2014-02-05  James Greenhalgh  <james.greenhalgh@arm.com>
9808
9809         PR target/59718
9810         * doc/invoke.texi (-march): Clarify documentation for ARM.
9811         (-mtune): Likewise.
9812         (-mcpu): Likewise.
9813
9814 2014-02-05  Richard Biener  <rguenther@suse.de>
9815
9816         * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
9817         when not vectorizing because of too many alias checks.
9818         * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
9819         Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
9820
9821 2014-02-05  Nick Clifton  <nickc@redhat.com>
9822
9823         * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
9824         accept extended registers in any mode when compiling for the MN10300.
9825
9826 2014-02-05  Yury Gribov  <y.gribov@samsung.com>
9827
9828         * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
9829         * ipa-inline.c (report_inline_failed_reason): Handle mismatched
9830         sanitization attributes.
9831         (can_inline_edge_p): Likewise.
9832         (sanitize_attrs_match_for_inline_p): New function.
9833
9834 2014-02-04  Jan Hubicka  <hubicka@ucw.cz>
9835
9836         * ipa-prop.c (detect_type_change): Shor circuit testing of
9837         type changes on THIS pointer.
9838
9839 2014-02-04  John David Anglin  <danglin@gcc.gnu.org>
9840
9841         PR target/59777
9842         * config/pa/pa.c (legitimize_tls_address): Return original address
9843         if not passed a SYMBOL_REF rtx.
9844         (hppa_legitimize_address): Call legitimize_tls_address for all TLS
9845         addresses.
9846         (pa_emit_move_sequence): Simplify TLS source operands.
9847         (pa_legitimate_constant_p): Reject all TLS constants.
9848         * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
9849         (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
9850
9851 2014-02-04  Jan Hubicka  <hubicka@ucw.cz>
9852
9853         * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
9854         groups when we know they are controlled by LTO.
9855         * varasm.c (default_binds_local_p_1): If object is in other partition,
9856         it will be resolved locally.
9857
9858 2014-02-04  Bernd Edlinger  <bernd.edlinger@hotmail.de>
9859
9860         * config/host-linux.c (linux_gt_pch_use_address): Don't
9861         use SSIZE_MAX because it is not always defined.
9862
9863 2014-02-04  Vladimir Makarov  <vmakarov@redhat.com>
9864
9865         PR bootstrap/59913
9866         * lra-constraints.c (need_for_split_p): Use more 3 reloads as
9867         threshold for pseudo splitting.
9868         (update_ebb_live_info): Process call argument hard registers and
9869         hard registers from insn definition too.
9870         (max_small_class_regs_num): New constant.
9871         (inherit_in_ebb): Update live hard regs through EBBs.  Update
9872         reloads_num only for small register classes.  Don't split for
9873         outputs of jumps.
9874
9875 2014-02-04  Markus Trippelsdorf  <markus@trippelsdorf.de>
9876
9877         PR ipa/60058
9878         * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
9879         is non-null.
9880
9881 2014-02-04  Jan Hubicka  <hubicka@ucw.cz>
9882
9883         * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
9884         visibility is safe.
9885
9886 2014-02-04  Marek Polacek  <polacek@redhat.com>
9887
9888         * gdbinit.in (pel): Define.
9889
9890 2014-02-04  Bernd Edlinger  <bernd.edlinger@hotmail.de>
9891
9892         * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
9893         behavior.
9894
9895 2014-02-04  Richard Biener  <rguenther@suse.de>
9896
9897         PR lto/59723
9898         * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
9899         in function context local.
9900         (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
9901         * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
9902         similar to LTO_imported_decl_ref.
9903
9904 2014-02-04  Jakub Jelinek  <jakub@redhat.com>
9905
9906         PR tree-optimization/60002
9907         * cgraphclones.c (build_function_decl_skip_args): Clear
9908         DECL_LANG_SPECIFIC.
9909
9910         PR tree-optimization/60023
9911         * tree-if-conv.c (predicate_mem_writes): Pass true instead of
9912         false to gsi_replace.
9913         * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
9914         has been in some EH region and vec_stmt could throw, add
9915         vec_stmt into the same EH region.
9916         * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
9917         has no lhs, ignore it.
9918         * internal-fn.c (expand_MASK_LOAD): Likewise.
9919
9920         PR ipa/60026
9921         * tree-inline.c (copy_forbidden): Fail for
9922         __attribute__((optimize (0))) functions.
9923
9924         PR other/58712
9925         * omp-low.c (simd_clone_struct_copy): If from->inbranch
9926         is set, copy one less argument.
9927         (expand_simd_clones): Don't subtract clone_info->inbranch
9928         from simd_clone_struct_alloc argument.
9929
9930         PR rtl-optimization/57915
9931         * recog.c (simplify_while_replacing): If all unary/binary/relational
9932         operation arguments are constant, attempt to simplify those.
9933
9934         PR middle-end/59261
9935         * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
9936         if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
9937
9938 2014-02-04  Richard Biener  <rguenther@suse.de>
9939
9940         PR tree-optimization/60012
9941         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
9942         TBAA disambiguation to all DDRs.
9943
9944 2014-02-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
9945
9946         PR target/59788
9947         * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
9948         (LINK_SPEC): Use it for -shared, -shared-libgcc.
9949
9950 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
9951
9952         PR ipa/59882
9953         * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
9954
9955 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
9956
9957         * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
9958         * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
9959
9960 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
9961
9962         PR ipa/59831
9963         * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
9964         to figure out targets of polymorphic calls with known decl.
9965         * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
9966         * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
9967         * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
9968         (get_polymorphic_call_info): ... here.
9969         (get_polymorphic_call_info_from_invariant): New function.
9970
9971 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
9972
9973         * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
9974         lookup via vtable pointer; check for type consistency
9975         and turn inconsitent facts into UNREACHABLE.
9976         * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
9977         * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
9978         type inconsistent querries; return UNREACHABLE instead.
9979
9980 2014-02-03  Richard Henderson  <rth@twiddle.net>
9981
9982         PR tree-opt/59924
9983         * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
9984         already processed this node.
9985         (normalize_one_pred_1): Pass along mark_set.
9986         (normalize_one_pred): Create and destroy a pointer_set_t.
9987         (normalize_one_pred_chain): Likewise.
9988
9989 2014-02-03  Laurent Aflonsi  <laurent.alfonsi@st.com>
9990
9991         PR gcov-profile/58602
9992         * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
9993
9994 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
9995
9996         PR ipa/59831
9997         * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
9998         -fno-devirtualize; try to devirtualize by the knowledge of
9999         virtual table pointer given by aggregate propagation.
10000         * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
10001         (ipa_print_node_jump_functions): Dump also offset that
10002         is relevant for polymorphic calls.
10003         (determine_known_aggregate_parts): Add arg_type parameter; use it
10004         instead of determining the type from pointer type.
10005         (ipa_compute_jump_functions_for_edge): Update call of
10006         determine_known_aggregate_parts.
10007         * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
10008         (gimple_get_virt_method_for_binfo): ... here; simplify using
10009         vtable_pointer_value_to_vtable.
10010         * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
10011         * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
10012         to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
10013         (vtable_pointer_value_to_vtable): Break out from ...; handle also
10014         POINTER_PLUS_EXPR.
10015         (vtable_pointer_value_to_binfo): ... here.
10016         * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
10017
10018 2014-02-03  Teresa Johnson  <tejohnson@google.com>
10019
10020         * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
10021         redef of outer loop index variable.
10022
10023 2014-02-03  Marc Glisse  <marc.glisse@inria.fr>
10024
10025         PR c++/53017
10026         PR c++/59211
10027         * doc/extend.texi (Function Attributes): Typo.
10028
10029 2014-02-03  Cong Hou  <congh@google.com>
10030
10031         PR tree-optimization/60000
10032         * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
10033         if the vectorized statement is a store.  A store statement can only
10034         appear at the end of pattern statements.
10035
10036 2014-02-03  H.J. Lu  <hongjiu.lu@intel.com>
10037
10038         * config/i386/i386.c (flag_opts): Add -mlong-double-128.
10039         (ix86_option_override_internal): Default long double to 64-bit for
10040         32-bit Bionic and to 128-bit for 64-bit Bionic.
10041
10042         * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
10043         TARGET_LONG_DOUBLE_128 is true.
10044         (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
10045
10046         * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
10047         (mlong-double-64): Negate -mlong-double-128.
10048         (mlong-double-128): New option.
10049
10050         * config/i386/i386-c.c (ix86_target_macros): Define
10051         __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
10052
10053         * doc/invoke.texi: Document -mlong-double-128.
10054
10055 2014-02-03  H.J. Lu  <hongjiu.lu@intel.com>
10056
10057         PR rtl-optimization/60024
10058         * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
10059
10060 2014-02-03  Markus Trippelsdorf  <markus@trippelsdorf.de>
10061
10062         * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
10063
10064 2014-02-03  Andrey Belevantsev  <abel@ispras.ru>
10065
10066         PR rtl-optimization/57662
10067         * sel-sched.c (code_motion_path_driver): Do not mark already not
10068         existing blocks in the visiting bitmap.
10069
10070 2014-02-03  Andrey Belevantsev  <abel@ispras.ru>
10071
10072         * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
10073         on the insn being emitted.
10074
10075 2014-02-03  James Greenhalgh  <james.greenhalgh@arm.com>
10076             Will Deacon  <will.deacon@arm.com>
10077
10078         * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
10079
10080 2014-02-03  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
10081
10082         * config/arm/arm-tables.opt: Regenerate.
10083
10084 2014-02-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
10085
10086         * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
10087         for vector types other than V16QImode.
10088         * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
10089         define_expand, and call altivec_expand_vec_perm_le when producing
10090         code with little endian element order.
10091         (*altivec_vperm_<mode>_internal): New insn having previous
10092         behavior of altivec_vperm_<mode>.
10093         (altivec_vperm_<mode>_uns): Change to a define_expand, and call
10094         altivec_expand_vec_perm_le when producing code with little endian
10095         element order.
10096         (*altivec_vperm_<mode>_uns_internal): New insn having previous
10097         behavior of altivec_vperm_<mode>_uns.
10098
10099 2014-02-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
10100
10101         * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
10102         (altivec_vsumsws): Add handling for -maltivec=be with a little
10103         endian target.
10104         (altivec_vsumsws_direct): New.
10105         (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
10106         gen_altivec_vsumsws.
10107
10108 2014-02-02  Jan Hubicka  <hubicka@ucw.cz>
10109
10110         * ipa-devirt.c (subbinfo_with_vtable_at_offset,
10111         vtable_pointer_value_to_binfo): New functions.
10112         * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
10113         * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
10114
10115 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
10116
10117         * config/nios2/nios2.md (load_got_register): Initialize GOT
10118         pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
10119         * config/nios2/nios2.c (nios2_function_profiler): Likewise.
10120
10121 2014-02-02  Jan Hubicka  <hubicka@ucw.cz>
10122
10123         * ipa-prop.c (update_jump_functions_after_inlining): When type is not
10124         preserverd by passthrough, do not propagate the type.
10125
10126 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
10127
10128         * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
10129         (mips_atomic_assign_expand_fenv): New function.
10130         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
10131
10132 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
10133
10134         * doc/extend.texi (__builtin_mips_get_fcsr): Document.
10135         (__builtin_mips_set_fcsr): Likewise.
10136         * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
10137         MIPS_USI_FTYPE_VOID.
10138         * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
10139         (mips16_expand_set_fcsr): Likewise.
10140         * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
10141         (mips16_set_fcsr_stub): Likewise.
10142         (mips16_get_fcsr_one_only_stub): New class.
10143         (mips16_set_fcsr_one_only_stub): Likewise.
10144         (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
10145         (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
10146         (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
10147         (hard_float): New availability predicate.
10148         (mips_builtins): Add get_fcsr and set_fcsr.
10149         (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
10150         * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
10151         (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
10152         (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
10153         (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
10154         patterns.
10155
10156 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
10157
10158         * config/mips/mips.c (mips_one_only_stub): New class.
10159         (mips_need_mips16_rdhwr_p): Replace with...
10160         (mips16_rdhwr_stub): ...this new variable.
10161         (mips16_stub_call_address): New function.
10162         (mips16_rdhwr_one_only_stub): New class.
10163         (mips_expand_thread_pointer): Use mips16_stub_call_address.
10164         (mips_output_mips16_rdhwr): Delete.
10165         (mips_finish_stub): New function.
10166         (mips_code_end): Use it to handle rdhwr stubs.
10167
10168 2014-02-02  Uros Bizjak  <ubizjak@gmail.com>
10169
10170         PR target/60017
10171         * config/i386/i386.c (classify_argument): Fix handling of bit_offset
10172         when calculating size of integer atomic types.
10173
10174 2014-02-02  H.J. Lu  <hongjiu.lu@intel.com>
10175
10176         * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
10177
10178 2014-02-01  Jakub Jelinek  <jakub@redhat.com>
10179
10180         PR tree-optimization/60003
10181         * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
10182         * profile.c (branch_prob): Use gimple_call_builtin_p
10183         to check for BUILT_IN_SETJMP_RECEIVER.
10184         * tree-inline.c (copy_bb): Call notice_special_calls.
10185
10186 2014-01-31  Vladimir Makarov  <vmakarov@redhat.com>
10187
10188         PR bootstrap/59985
10189         * lra-constraints.c (process_alt_operands): Update reload_sum only
10190         on the first pass.
10191
10192 2014-01-31  Richard Henderson  <rth@redhat.com>
10193
10194         PR middle-end/60004
10195         * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
10196         until after else_eh is processed.
10197
10198 2014-01-31  Ilya Tocar  <ilya.tocar@intel.com>
10199
10200         * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
10201         (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
10202         (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
10203         in smmintrin.h, remove them.
10204         (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
10205         * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
10206         * config/i386/i386.md (ROUND_SAE): Fix value.
10207         * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
10208         (const48_operand): New.
10209         * config/i386/subst.md (round), (round_expand): Use
10210         const_4_or_8_to_11_operand.
10211         (round_saeonly), (round_saeonly_expand): Use const48_operand.
10212
10213 2014-01-31  Ilya Tocar  <ilya.tocar@intel.com>
10214
10215         * config/i386/constraints.md (Yk): Swap meaning with k.
10216         * config/i386/i386.md (movhi_internal): Change Yk to k.
10217         (movqi_internal): Ditto.
10218         (*k<logic><mode>): Ditto.
10219         (*andhi_1): Ditto.
10220         (*andqi_1): Ditto.
10221         (kandn<mode>): Ditto.
10222         (*<code>hi_1): Ditto.
10223         (*<code>qi_1): Ditto.
10224         (kxnor<mode>): Ditto.
10225         (kortestzhi): Ditto.
10226         (kortestchi): Ditto.
10227         (kunpckhi): Ditto.
10228         (*one_cmplhi2_1): Ditto.
10229         (*one_cmplqi2_1): Ditto.
10230         * config/i386/sse.md (): Change k to Yk.
10231         (avx512f_load<mode>_mask): Ditto.
10232         (avx512f_blendm<mode>): Ditto.
10233         (avx512f_store<mode>_mask): Ditto.
10234         (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
10235         (avx512f_storedqu<mode>_mask): Ditto.
10236         (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
10237         Ditto.
10238         (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
10239         (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
10240         (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
10241         (avx512f_maskcmp<mode>3): Ditto.
10242         (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
10243         (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
10244         (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
10245         (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
10246         (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
10247         (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
10248         (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
10249         (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
10250         (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
10251         (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
10252         (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
10253         (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
10254         (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
10255         (vec_extract_lo_<mode>_maskm): Ditto.
10256         (vec_extract_hi_<mode>_maskm): Ditto.
10257         (avx512f_vternlog<mode>_mask): Ditto.
10258         (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
10259         (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
10260         (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
10261         (avx512f_<code>v8div16qi2_mask): Ditto.
10262         (avx512f_<code>v8div16qi2_mask_store): Ditto.
10263         (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
10264         (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
10265         (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
10266         (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
10267         (*avx512pf_gatherpf<mode>sf_mask): Ditto.
10268         (*avx512pf_gatherpf<mode>df_mask): Ditto.
10269         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
10270         (*avx512pf_scatterpf<mode>df_mask): Ditto.
10271         (avx512cd_maskb_vec_dupv8di): Ditto.
10272         (avx512cd_maskw_vec_dupv16si): Ditto.
10273         (avx512f_vpermi2var<mode>3_maskz): Ditto.
10274         (avx512f_vpermi2var<mode>3_mask): Ditto.
10275         (avx512f_vpermi2var<mode>3_mask): Ditto.
10276         (avx512f_vpermt2var<mode>3_maskz): Ditto.
10277         (*avx512f_gathersi<mode>): Ditto.
10278         (*avx512f_gathersi<mode>_2): Ditto.
10279         (*avx512f_gatherdi<mode>): Ditto.
10280         (*avx512f_gatherdi<mode>_2): Ditto.
10281         (*avx512f_scattersi<mode>): Ditto.
10282         (*avx512f_scatterdi<mode>): Ditto.
10283         (avx512f_compress<mode>_mask): Ditto.
10284         (avx512f_compressstore<mode>_mask): Ditto.
10285         (avx512f_expand<mode>_mask): Ditto.
10286         * config/i386/subst.md (mask): Change k to Yk.
10287         (mask_scalar_merge): Ditto.
10288         (sd): Ditto.
10289
10290 2014-01-31  Marc Glisse  <marc.glisse@inria.fr>
10291
10292         * doc/extend.texi (Vector Extensions): Document ?: in C++.
10293
10294 2014-01-31  Richard Biener  <rguenther@suse.de>
10295
10296         PR middle-end/59990
10297         * builtins.c (fold_builtin_memory_op): Make sure to not
10298         use a floating-point mode or a boolean or enumeral type for
10299         the copy operation.
10300
10301 2014-01-30  DJ Delorie  <dj@redhat.com>
10302
10303         * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
10304         * config/msp430/msp430.md (msp430_refsym_need_exit): New.
10305         * config/msp430/msp430.c (msp430_expand_epilogue): Call it
10306         whenever main() has an epilogue.
10307
10308 2014-01-30  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
10309
10310         * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
10311         unused variable "field".
10312         * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
10313         (vsx_mergeh_<mode>): Likewise.
10314         * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
10315         (altivec_vmrghh): Likewise.
10316         (altivec_vmrghw): Likewise.
10317         (altivec_vmrglb): Likewise.
10318         (altivec_vmrglh): Likewise.
10319         (altivec_vmrglw): Likewise.
10320         (altivec_vspltb): Add missing uses.
10321         (altivec_vsplth): Likewise.
10322         (altivec_vspltw): Likewise.
10323         (altivec_vspltsf): Likewise.
10324
10325 2014-01-30  Jakub Jelinek  <jakub@redhat.com>
10326
10327         PR target/59923
10328         * ifcvt.c (cond_exec_process_insns): Don't conditionalize
10329         frame related instructions.
10330
10331 2014-01-30  Vladimir Makarov  <vmakarov@redhat.com>
10332
10333         PR rtl-optimization/59959
10334         * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
10335         any reload of register whose subreg is invalid.
10336
10337 2014-01-30  Jakub Jelinek  <jakub@redhat.com>
10338
10339         * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
10340         * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
10341         Add missing return type - void.
10342
10343 2014-01-30  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
10344
10345         * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
10346         gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
10347         remove element index adjustment for endian (now handled in vsx.md
10348         and altivec.md).
10349         (altivec_expand_vec_perm_const): Use
10350         gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
10351         * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
10352         (vsx_xxspltw_<mode>): Adjust element index for little endian.
10353         * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
10354         define_expand and a new define_insn *altivec_vspltb_internal;
10355         adjust for -maltivec=be on a little endian target.
10356         (altivec_vspltb_direct): New.
10357         (altivec_vsplth): Divide into a define_expand and a new
10358         define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
10359         little endian target.
10360         (altivec_vsplth_direct): New.
10361         (altivec_vspltw): Divide into a define_expand and a new
10362         define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
10363         little endian target.
10364         (altivec_vspltw_direct): New.
10365         (altivec_vspltsf): Divide into a define_expand and a new
10366         define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
10367         a little endian target.
10368
10369 2014-01-30  Richard Biener  <rguenther@suse.de>
10370
10371         PR tree-optimization/59993
10372         * tree-ssa-forwprop.c (associate_pointerplus): Check we
10373         can propagate form the earlier stmt and avoid the transform
10374         when the intermediate result is needed.
10375
10376 2014-01-30  Alangi Derick  <alangiderick@gmail.com>
10377
10378         * README.Portability: Fix typo.
10379
10380 2014-01-30  David Holsgrove  <david.holsgrove@xilinx.com>
10381
10382         * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
10383         comparison_operator with ordered_comparison_operator.
10384
10385 2014-01-30  Nick Clifton  <nickc@redhat.com>
10386
10387         * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
10388         Rename to mn10300_store_multiple_regs.
10389         * config/mn10300/mn10300.c: Likewise.
10390         * config/mn10300/mn10300.md (store_movm): Fix typo: call
10391         store_multiple_regs.
10392         * config/mn10300/predicates.md (mn10300_store_multiple_operation):
10393         Call mn10300_store_multiple_regs.
10394
10395 2014-01-30  Nick Clifton  <nickc@redhat.com>
10396             DJ Delorie  <dj@redhat.com>
10397
10398         * config/rl78/rl78.c (register_sizes): Make the "upper half" of
10399         %fp 2 to keep registers after it properly word-aligned.
10400         (rl78_alloc_physical_registers_umul): Handle the case where both
10401         input operands are the same.
10402
10403 2014-01-30  Richard Biener  <rguenther@suse.de>
10404
10405         PR tree-optimization/59903
10406         * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
10407         check properly.
10408
10409 2014-01-30  Jason Merrill  <jason@redhat.com>
10410
10411         PR c++/59633
10412         * tree.c (walk_type_fields): Handle VECTOR_TYPE.
10413
10414         PR c++/59645
10415         * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
10416
10417 2014-01-30  Richard Biener  <rguenther@suse.de>
10418
10419         PR tree-optimization/59951
10420         * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
10421
10422 2014-01-30  Savin Zlobec  <savin.zlobec@gmail.com>
10423
10424         PR target/59784
10425         * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
10426         SFmode to DFmode case.
10427
10428 2014-01-29  DJ Delorie  <dj@redhat.com>
10429
10430         * config/msp430/msp430.opt (-minrt): New.
10431         * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
10432         if -minrt given.
10433         (ENDFILE_SPEC): Likewise.
10434
10435 2014-01-29  Jan Hubicka  <hubicka@ucw.cz>
10436
10437         * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
10438         (estimate_function_body_sizes): Use it.
10439
10440 2014-01-29  Paolo Carlini  <paolo.carlini@oracle.com>
10441
10442         PR c++/58561
10443         * dwarf2out.c (is_cxx_auto): New.
10444         (is_base_type): Use it.
10445         (gen_type_die_with_usage): Likewise.
10446
10447 2014-01-29  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
10448
10449         * config/rs6000/rs6000.c (altivec_expand_vec_perm_const):  Use
10450         CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
10451         * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
10452         -maltivec=be with LE targets.
10453         (vsx_mergeh_<mode>): Likewise.
10454         * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
10455         (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
10456         (altivec_vmrghb): Replace with define_expand and new
10457         *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
10458         (altivec_vmrghb_direct): New define_insn.
10459         (altivec_vmrghh): Replace with define_expand and new
10460         *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
10461         (altivec_vmrghh_direct): New define_insn.
10462         (altivec_vmrghw): Replace with define_expand and new
10463         *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
10464         (altivec_vmrghw_direct): New define_insn.
10465         (*altivec_vmrghsf): Adjust for endianness.
10466         (altivec_vmrglb): Replace with define_expand and new
10467         *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
10468         (altivec_vmrglb_direct): New define_insn.
10469         (altivec_vmrglh): Replace with define_expand and new
10470         *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
10471         (altivec_vmrglh_direct): New define_insn.
10472         (altivec_vmrglw): Replace with define_expand and new
10473         *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
10474         (altivec_vmrglw_direct): New define_insn.
10475         (*altivec_vmrglsf): Adjust for endianness.
10476         (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
10477         (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
10478         (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
10479         (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
10480         (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
10481         (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
10482         (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
10483         (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
10484
10485 2014-01-29  Marcus Shawcroft  <marcus.shawcroft@arm.com>
10486
10487         * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
10488         (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
10489         whitespace.
10490
10491 2014-01-29  Richard Biener  <rguenther@suse.de>
10492
10493         PR tree-optimization/58742
10494         * tree-ssa-forwprop.c (associate_pointerplus): Rename to
10495         associate_pointerplus_align.
10496         (associate_pointerplus_diff): New function.
10497         (associate_pointerplus): Likewise.  Call associate_pointerplus_align
10498         and associate_pointerplus_diff.
10499
10500 2014-01-29  Richard Biener  <rguenther@suse.de>
10501
10502         * lto-streamer.h (LTO_major_version): Bump to 3.
10503         (LTO_minor_version): Reset to 0.
10504
10505 2014-01-29  Renlin Li  <Renlin.Li@arm.com>
10506
10507         * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
10508         * config/arm/arm.c (FL_FOR_ARCH7VE): New.
10509         (arm_file_start): Generate correct asm header for armv7ve.
10510         * config/arm/bpabi.h: Add multilib support for armv7ve.
10511         * config/arm/driver-arm.c: Change the architectures of cortex-a7
10512         and cortex-a15 to armv7ve.
10513         * config/arm/t-aprofile: Add multilib support for armv7ve.
10514         * doc/invoke.texi: Document -march=armv7ve.
10515
10516 2014-01-29  Richard Biener  <rguenther@suse.de>
10517
10518         PR tree-optimization/58742
10519         * tree-ssa-forwprop.c (associate_plusminus): Return true
10520         if we changed sth, defer EH cleanup to ...
10521         (ssa_forward_propagate_and_combine): ... here.  Call simplify_mult.
10522         (simplify_mult): New function.
10523
10524 2014-01-29  Jakub Jelinek  <jakub@redhat.com>
10525
10526         PR middle-end/59917
10527         PR tree-optimization/59920
10528         * tree.c (build_common_builtin_nodes): Remove
10529         __builtin_setjmp_dispatcher initialization.
10530         * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
10531         * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
10532         instead of gsi_after_labels + manually skipping debug stmts.
10533         Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
10534         ignore bbs with IFN_ABNORMAL_DISPATCHER.
10535         * tree-inline.c (copy_edges_for_bb): Remove
10536         can_make_abnormal_goto argument, instead add abnormal_goto_dest
10537         argument.  Ignore computed_goto_p stmts.  Don't call
10538         make_abnormal_goto_edges.  If a call might need abnormal edges
10539         for non-local gotos, see if it already has an edge to
10540         IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
10541         with true argument, don't do anything then, otherwise add
10542         EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
10543         (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
10544         caller.
10545         * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
10546         (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
10547         (lower_stmt): Don't set data->calls_builtin_setjmp.
10548         (lower_builtin_setjmp): Adjust comment.
10549         * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
10550         * tree-cfg.c (found_computed_goto): Remove.
10551         (factor_computed_gotos): Remove.
10552         (make_goto_expr_edges): Return bool, true for computed gotos.
10553         Don't call make_abnormal_goto_edges.
10554         (build_gimple_cfg): Don't set found_computed_goto, don't call
10555         factor_computed_gotos.
10556         (computed_goto_p): No longer static.
10557         (make_blocks): Don't set found_computed_goto.
10558         (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
10559         (make_edges): If make_goto_expr_edges returns true, push bb
10560         into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
10561         instead of calling make_abnormal_goto_edges push bb into ab_edge_call
10562         vector.  Record mapping between bbs and OpenMP regions if there
10563         are any, adjust make_gimple_omp_edges caller.  Call
10564         handle_abnormal_edges.
10565         (make_abnormal_goto_edges): Remove.
10566         * tree-cfg.h (make_abnormal_goto_edges): Remove.
10567         (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
10568         * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
10569         * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
10570         * internal-fn.def (ABNORMAL_DISPATCHER): New.
10571         * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
10572         filling *region also set *region_idx to (*region)->entry->index.
10573
10574         PR other/58712
10575         * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
10576         For REGs set ORIGINAL_REGNO.
10577
10578 2014-01-29  Bingfeng Mei  <bmei@broadcom.com>
10579
10580         * doc/md.texi: Mention that a target shouldn't implement
10581         vec_widen_(s|u)mul_even/odd pair if it is less efficient
10582         than hi/lo pair.
10583
10584 2014-01-29  Jakub Jelinek  <jakub@redhat.com>
10585
10586         PR tree-optimization/59594
10587         * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
10588         a copy of the datarefs vector rather than the vector itself.
10589
10590 2014-01-28  Jason Merrill  <jason@redhat.com>
10591
10592         PR c++/53756
10593         * dwarf2out.c (auto_die): New static.
10594         (gen_type_die_with_usage): Handle C++1y 'auto'.
10595         (gen_subprogram_die): If in-class DIE had 'auto', emit type again
10596         on definition.
10597
10598 2014-01-28  H.J. Lu  <hongjiu.lu@intel.com>
10599
10600         PR target/59672
10601         * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
10602         (SPEC_X32): Likewise.
10603         (SPEC_64): Likewise.
10604         * config/i386/i386.c (ix86_option_override_internal): Turn off
10605         OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
10606         for TARGET_16BIT.
10607         (x86_file_start): Output .code16gcc for TARGET_16BIT.
10608         * config/i386/i386.h (TARGET_16BIT): New macro.
10609         (TARGET_16BIT_P): Likewise.
10610         * config/i386/i386.opt: Add m16.
10611         * doc/invoke.texi: Document -m16.
10612
10613 2014-01-28  Jakub Jelinek  <jakub@redhat.com>
10614
10615         PR preprocessor/59935
10616         * input.c (location_get_source_line): Bail out on when line number
10617         is zero, and test the return value of lookup_or_add_file_to_cache_tab.
10618
10619 2014-01-28  Richard Biener  <rguenther@suse.de>
10620
10621         PR tree-optimization/58742
10622         * tree-ssa-forwprop.c (associate_plusminus): Handle
10623         pointer subtraction of the form (T)(P + A) - (T)P.
10624
10625 2014-01-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
10626
10627         * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
10628         at const_int_cost.
10629
10630 2014-01-28  Richard Biener  <rguenther@suse.de>
10631
10632         Revert
10633         2014-01-28  Richard Biener  <rguenther@suse.de>
10634
10635         PR rtl-optimization/45364
10636         PR rtl-optimization/59890
10637         * var-tracking.c (local_get_addr_clear_given_value): Handle
10638         already cleared slot.
10639         (val_reset): Handle not allocated local_get_addr_cache.
10640         (vt_find_locations): Use post-order on the inverted CFG.
10641
10642 2014-01-28  Richard Biener  <rguenther@suse.de>
10643
10644         * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
10645
10646 2014-01-28  Richard Biener  <rguenther@suse.de>
10647
10648         PR rtl-optimization/45364
10649         PR rtl-optimization/59890
10650         * var-tracking.c (local_get_addr_clear_given_value): Handle
10651         already cleared slot.
10652         (val_reset): Handle not allocated local_get_addr_cache.
10653         (vt_find_locations): Use post-order on the inverted CFG.
10654
10655 2014-01-28  Alan Modra  <amodra@gmail.com>
10656
10657         * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
10658         * configure.ac <recursive call for build != host>: Define
10659         GENERATOR_FILE.  Comment.  Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
10660         and LD_FOR_BUILD too.
10661         * configure: Regenerate.
10662
10663 2014-01-27  Allan Sandfeld Jensen  <sandfeld@kde.org>
10664
10665         * config/i386/i386.c (get_builtin_code_for_version): Separate
10666         Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
10667         Broadwell from Haswell.
10668
10669 2014-01-27  Steve Ellcey  <sellcey@mips.com>
10670
10671         * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
10672         Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
10673         * config/mips/mips.c (mips_option_override): Change setting
10674         of TARGET_DSP.
10675         * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
10676         * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
10677         Change from Mask to Var.
10678
10679 2014-01-27  Jeff Law  <law@redhat.com>
10680
10681         * ipa-inline.c (inline_small_functions): Fix typo.
10682
10683 2014-01-27  Ilya Tocar  <ilya.tocar@intel.com>
10684
10685         * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
10686         (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
10687         (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
10688         (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
10689         (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
10690         (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
10691         (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
10692         (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
10693         (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
10694         (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
10695         (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
10696         (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
10697         (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
10698         (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
10699         (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
10700         (_mm512_storeu_epi64): Ditto.
10701         (_mm512_cmpge_epi32_mask): Ditto.
10702         (_mm512_cmpge_epu32_mask): Ditto.
10703         (_mm512_cmpge_epi64_mask): Ditto.
10704         (_mm512_cmpge_epu64_mask): Ditto.
10705         (_mm512_cmple_epi32_mask): Ditto.
10706         (_mm512_cmple_epu32_mask): Ditto.
10707         (_mm512_cmple_epi64_mask): Ditto.
10708         (_mm512_cmple_epu64_mask): Ditto.
10709         (_mm512_cmplt_epi32_mask): Ditto.
10710         (_mm512_cmplt_epu32_mask): Ditto.
10711         (_mm512_cmplt_epi64_mask): Ditto.
10712         (_mm512_cmplt_epu64_mask): Ditto.
10713         (_mm512_cmpneq_epi32_mask): Ditto.
10714         (_mm512_cmpneq_epu32_mask): Ditto.
10715         (_mm512_cmpneq_epi64_mask): Ditto.
10716         (_mm512_cmpneq_epu64_mask): Ditto.
10717         (_mm512_expand_pd): Ditto.
10718         (_mm512_expand_ps): Ditto.
10719         * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
10720         VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
10721         VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
10722         * config/i386/i386.c (ix86_builtins): Add
10723         IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
10724         IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
10725         IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
10726         IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
10727         IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
10728         IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
10729         IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
10730         IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
10731         IX86_BUILTIN_PMOVUSQW512_MEM.
10732         (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
10733         __builtin_ia32_pmovsqd512mem_mask,
10734         __builtin_ia32_pmovqd512mem_mask,
10735         __builtin_ia32_pmovusqw512mem_mask,
10736         __builtin_ia32_pmovsqw512mem_mask,
10737         __builtin_ia32_pmovqw512mem_mask,
10738         __builtin_ia32_pmovusdw512mem_mask,
10739         __builtin_ia32_pmovsdw512mem_mask,
10740         __builtin_ia32_pmovdw512mem_mask,
10741         __builtin_ia32_pmovqb512mem_mask,
10742         __builtin_ia32_pmovusqb512mem_mask,
10743         __builtin_ia32_pmovsqb512mem_mask,
10744         __builtin_ia32_pmovusdb512mem_mask,
10745         __builtin_ia32_pmovsdb512mem_mask,
10746         __builtin_ia32_pmovdb512mem_mask.
10747         (bdesc_args): Add __builtin_ia32_expanddf512,
10748         __builtin_ia32_expandsf512.
10749         (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
10750         VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
10751         VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
10752         * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
10753         (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
10754         (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
10755         (avx512f_<code>v8div16qi2_mask_store): This.
10756         (avx512f_expand<mode>): New.
10757
10758 2014-01-27  Kirill Yukhin  <kirill.yukhin@intel.com>
10759
10760         * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
10761         New.
10762         (_mm512_mask_prefetch_i64gather_pd): Ditto.
10763         (_mm512_prefetch_i32scatter_pd): Ditto.
10764         (_mm512_mask_prefetch_i32scatter_pd): Ditto.
10765         (_mm512_prefetch_i64scatter_pd): Ditto.
10766         (_mm512_mask_prefetch_i64scatter_pd): Ditto.
10767         (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
10768         (_mm512_mask_prefetch_i64gather_ps): Ditto.
10769         (_mm512_prefetch_i32scatter_ps): Ditto.
10770         (_mm512_mask_prefetch_i32scatter_ps): Ditto.
10771         (_mm512_prefetch_i64scatter_ps): Ditto.
10772         (_mm512_mask_prefetch_i64scatter_ps): Ditto.
10773         * config/i386/i386-builtin-types.def: Define
10774         VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
10775         and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
10776         * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
10777         IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
10778         IX86_BUILTIN_SCATTERPFQPD.
10779         (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
10780         __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
10781         __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
10782         __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
10783         __builtin_ia32_scatterpfqps.
10784         (ix86_expand_builtin): Expand new built-ins.
10785         * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
10786         fix memory access data type.
10787         (*avx512pf_gatherpf<mode>_mask): Ditto.
10788         (*avx512pf_gatherpf<mode>): Ditto.
10789         (avx512pf_scatterpf<mode>): Ditto.
10790         (*avx512pf_scatterpf<mode>_mask): Ditto.
10791         (*avx512pf_scatterpf<mode>): Ditto.
10792         (GATHER_SCATTER_SF_MEM_MODE): New.
10793         (avx512pf_gatherpf<mode>df): Ditto.
10794         (*avx512pf_gatherpf<mode>df_mask): Ditto.
10795         (*avx512pf_scatterpf<mode>df): Ditto.
10796
10797 2014-01-27  Jakub Jelinek  <jakub@redhat.com>
10798
10799         PR bootstrap/59934
10800         * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
10801         know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
10802         reached.
10803
10804 2014-01-27  James Greenhalgh  <james.greenhalgh@arm.com>
10805
10806         * common/config/arm/arm-common.c
10807         (arm_rewrite_mcpu): Handle multiple names.
10808         * config/arm/arm.h
10809         (BIG_LITTLE_SPEC): Do not discard mcpu switches.
10810
10811 2014-01-27  James Greenhalgh  <james.greenhalgh@arm.com>
10812
10813         * gimple-builder.h (create_gimple_tmp): Delete.
10814
10815 2014-01-27  Christian Bruel  <christian.bruel@st.com>
10816
10817         * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
10818         words comparisons.
10819
10820 2014-01-26  John David Anglin  <danglin@gcc.gnu.org>
10821
10822         * config/pa/pa.md (call): Generate indirect long calls to non-local
10823         functions when outputing 32-bit code.
10824         (call_value): Likewise except for special call to buggy powf function.
10825
10826         * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
10827         portable runtime and PIC indirect calls.
10828         (pa_output_indirect_call): Remove unnecessary nop from portable runtime
10829         and PIC call sequences.  Use ldo instead of blr to set return register
10830         in PIC call sequence.
10831
10832 2014-01-25  Walter Lee  <walt@tilera.com>
10833
10834         * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
10835         avoid clobbering a live register.
10836
10837 2014-01-25  Walter Lee  <walt@tilera.com>
10838
10839         * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
10840         Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
10841         * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
10842         Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
10843
10844 2014-01-25  Walter Lee  <walt@tilera.com>
10845
10846         * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
10847         arguments on even registers.
10848         (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
10849         STACK_BOUNDARY.
10850         * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
10851         (BIGGEST_ALIGNMENT): Ditto.
10852         (BIGGEST_FIELD_ALIGNMENT): Ditto.
10853
10854 2014-01-25  Walter Lee  <walt@tilera.com>
10855
10856         * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
10857         insns before bundling.
10858         * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
10859
10860 2014-01-25  Walter Lee  <walt@tilera.com>
10861
10862         * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
10863         PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
10864         * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
10865
10866 2014-01-25  Richard Sandiford  <rdsandiford@googlemail.com>
10867
10868         * config/mips/constraints.md (kl): Delete.
10869         * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
10870         define expands, using...
10871         (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
10872         instructions for MIPS16.
10873         (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
10874         non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
10875
10876 2014-01-25  Walter Lee  <walt@tilera.com>
10877
10878         * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
10879         (clzdi2): Ditto.
10880         (ffsdi2): Ditto.
10881
10882 2014-01-25  Walter Lee  <walt@tilera.com>
10883
10884         * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
10885         (TARGET_EXPAND_TO_RTL_HOOK): Define.
10886
10887 2014-01-25  Richard Sandiford  <rdsandiford@googlemail.com>
10888
10889         * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
10890         Handle XOR.
10891
10892 2014-01-25  Jakub Jelinek  <jakub@redhat.com>
10893
10894         * print-rtl.c (in_call_function_usage): New var.
10895         (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
10896         EXPR_LIST mode as mode and not as reg note name.
10897
10898         PR middle-end/59561
10899         * cfgloopmanip.c (copy_loop_info): If
10900         loop->warned_aggressive_loop_optimizations, make sure
10901         the flag is set in target loop too.
10902
10903 2014-01-24  Balaji V. Iyer  <balaji.v.iyer@intel.com>
10904
10905         * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
10906         flag_cilkplus.
10907         * builtins.def: Likewise.
10908         * cilk.h (fn_contains_cilk_spawn_p): Likewise.
10909         * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
10910         * ira.c (ira_setup_eliminable_regset): Likewise.
10911         * omp-low.c (gate_expand_omp): Likewise.
10912         (execute_lower_omp): Likewise.
10913         (diagnose_sb_0): Likewise.
10914         (gate_diagnose_omp_blocks): Likewise.
10915         (simd_clone_clauses_extract): Likewise.
10916         (gate): Likewise.
10917
10918 2014-01-24  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
10919
10920         * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
10921         correction for little endian...
10922         * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
10923         here.
10924
10925 2014-01-24  Jeff Law  <law@redhat.com>
10926
10927         PR tree-optimization/59919
10928         * tree-vrp.c (find_assert_locations_1): Do not register asserts
10929         for non-returning calls.
10930
10931 2014-01-24  James Greenhalgh  <james.greenhalgh@arm.com>
10932
10933         * common/config/aarch64/aarch64-common.c
10934         (aarch64_rewrite_mcpu): Handle multiple names.
10935         * config/aarch64/aarch64.h
10936         (BIG_LITTLE_SPEC): Do not discard mcpu switches.
10937
10938 2014-01-24  Dodji Seketeli  <dodji@redhat.com>
10939
10940         * input.c (add_file_to_cache_tab): Handle the case where fopen
10941         returns NULL.
10942
10943 2014-01-23  H.J. Lu  <hongjiu.lu@intel.com>
10944
10945         PR target/59929
10946         * config/i386/i386.md (pushsf splitter): Get stack adjustment
10947         from push operand if code of push isn't PRE_DEC.
10948
10949 2014-01-23  Michael Meissner  <meissner@linux.vnet.ibm.com>
10950
10951         PR target/59909
10952         * doc/invoke.texi (RS/6000 and PowerPC Options): Document
10953         -mquad-memory-atomic.  Update -mquad-memory documentation to say
10954         it is only used for non-atomic loads/stores.
10955
10956         * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
10957         -mquad-memory or -mquad-memory-atomic switches.
10958
10959         * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
10960         -mquad-memory-atomic to ISA 2.07 support.
10961
10962         * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
10963         to separate support of normal quad word memory operations (ldq, stq)
10964         from the atomic quad word memory operations.
10965
10966         * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
10967         support to separate non-atomic quad word operations from atomic
10968         quad word operations.  Disable non-atomic quad word operations in
10969         little endian mode so that we don't have to swap words after the
10970         load and before the store.
10971         (quad_load_store_p): Add comment about atomic quad word support.
10972         (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
10973         options printed with -mdebug=reg.
10974
10975         * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
10976         -mquad-memory-atomic as the test for whether we have quad word
10977         atomic instructions.
10978         (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
10979         or -mp8-vector are used, allow byte/half-word atomic operations.
10980
10981         * config/rs6000/sync.md (load_lockedti): Insure that the address
10982         is a proper indexed or indirect address for the lqarx instruction.
10983         On little endian systems, swap the hi/lo registers after the lqarx
10984         instruction.
10985         (load_lockedpti): Use indexed_or_indirect_operand predicate to
10986         insure the address is valid for the lqarx instruction.
10987         (store_conditionalti): Insure that the address is a proper indexed
10988         or indirect address for the stqcrx. instruction.  On little endian
10989         systems, swap the hi/lo registers before doing the stqcrx.
10990         instruction.
10991         (store_conditionalpti): Use indexed_or_indirect_operand predicate to
10992         insure the address is valid for the stqcrx. instruction.
10993
10994         * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
10995         Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
10996         type of quad memory support is available.
10997
10998 2014-01-23  Vladimir Makarov  <vmakarov@redhat.com>
10999
11000         PR regression/59915
11001         * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
11002         there is a danger of looping.
11003
11004 2014-01-23  Pat Haugen  <pthaugen@us.ibm.com>
11005
11006         * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
11007         force flag_ira_loop_pressure if set via command line.
11008
11009 2014-01-23  Alex Velenko  <Alex.Velenko@arm.com>
11010
11011         * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
11012         (ashr_simd): New builtin handling DI mode.
11013         * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
11014         (aarch64_sshr_simddi): New match pattern.
11015         * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
11016         (vshrd_n_s64): Likewise.
11017         * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
11018
11019 2014-01-23  Nick Clifton  <nickc@redhat.com>
11020
11021         * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
11022         (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
11023         favour of mcu specific scripts.
11024         * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
11025         430x multilibs.
11026
11027 2014-01-23  James Greenhalgh  <james.greenhalgh@arm.com>
11028             Alex Velenko  <Alex.Velenko@arm.com>
11029
11030         * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
11031         (vaddv_s16): Likewise.
11032         (vaddv_s32): Likewise.
11033         (vaddv_u8): Likewise.
11034         (vaddv_u16): Likewise.
11035         (vaddv_u32): Likewise.
11036         (vaddvq_s8): Likewise.
11037         (vaddvq_s16): Likewise.
11038         (vaddvq_s32): Likewise.
11039         (vaddvq_s64): Likewise.
11040         (vaddvq_u8): Likewise.
11041         (vaddvq_u16): Likewise.
11042         (vaddvq_u32): Likewise.
11043         (vaddvq_u64): Likewise.
11044         (vaddv_f32): Likewise.
11045         (vaddvq_f32): Likewise.
11046         (vaddvq_f64): Likewise.
11047         (vmaxv_f32): Likewise.
11048         (vmaxv_s8): Likewise.
11049         (vmaxv_s16): Likewise.
11050         (vmaxv_s32): Likewise.
11051         (vmaxv_u8): Likewise.
11052         (vmaxv_u16): Likewise.
11053         (vmaxv_u32): Likewise.
11054         (vmaxvq_f32): Likewise.
11055         (vmaxvq_f64): Likewise.
11056         (vmaxvq_s8): Likewise.
11057         (vmaxvq_s16): Likewise.
11058         (vmaxvq_s32): Likewise.
11059         (vmaxvq_u8): Likewise.
11060         (vmaxvq_u16): Likewise.
11061         (vmaxvq_u32): Likewise.
11062         (vmaxnmv_f32): Likewise.
11063         (vmaxnmvq_f32): Likewise.
11064         (vmaxnmvq_f64): Likewise.
11065         (vminv_f32): Likewise.
11066         (vminv_s8): Likewise.
11067         (vminv_s16): Likewise.
11068         (vminv_s32): Likewise.
11069         (vminv_u8): Likewise.
11070         (vminv_u16): Likewise.
11071         (vminv_u32): Likewise.
11072         (vminvq_f32): Likewise.
11073         (vminvq_f64): Likewise.
11074         (vminvq_s8): Likewise.
11075         (vminvq_s16): Likewise.
11076         (vminvq_s32): Likewise.
11077         (vminvq_u8): Likewise.
11078         (vminvq_u16): Likewise.
11079         (vminvq_u32): Likewise.
11080         (vminnmv_f32): Likewise.
11081         (vminnmvq_f32): Likewise.
11082         (vminnmvq_f64): Likewise.
11083
11084 2014-01-23  James Greenhalgh  <james.greenhalgh@arm.com>
11085
11086         * config/aarch64/aarch64-simd.md
11087         (aarch64_dup_lane<mode>): Correct lane number on big-endian.
11088         (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
11089         (*aarch64_mul3_elt<mode>): Likewise.
11090         (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
11091         (*aarch64_mul3_elt_to_64v2df): Likewise.
11092         (*aarch64_mla_elt<mode>): Likewise.
11093         (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
11094         (*aarch64_mls_elt<mode>): Likewise.
11095         (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
11096         (*aarch64_fma4_elt<mode>): Likewise.
11097         (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
11098         (*aarch64_fma4_elt_to_64v2df): Likewise.
11099         (*aarch64_fnma4_elt<mode>): Likewise.
11100         (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
11101         (*aarch64_fnma4_elt_to_64v2df): Likewise.
11102         (aarch64_sq<r>dmulh_lane<mode>): Likewise.
11103         (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
11104         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
11105         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
11106         (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
11107         (aarch64_sqdmull_lane<mode>_internal): Likewise.
11108         (aarch64_sqdmull2_lane<mode>_internal): Likewise.
11109
11110 2013-01-23  Alex Velenko  <Alex.Velenko@arm.com>
11111
11112         * config/aarch64/aarch64-simd.md
11113         (aarch64_be_checked_get_lane<mode>): New define_expand.
11114         * config/aarch64/aarch64-simd-builtins.def
11115         (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
11116         New builtin definition.
11117         * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
11118         Use new safe be builtin.
11119
11120 2014-01-23  Alex Velenko  <Alex.Velenko@arm.com>
11121
11122         * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
11123         New define_insn.
11124         (aarch64_be_st1<mode>): Likewise.
11125         (aarch_ld1<VALL:mode>): Define_expand modified.
11126         (aarch_st1<VALL:mode>): Likewise.
11127         * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
11128         (UNSPEC_ST1): Likewise.
11129
11130 2014-01-23  David Holsgrove  <david.holsgrove@xilinx.com>
11131
11132         * config/microblaze/microblaze.md: Add trap insn and attribute
11133
11134 2014-01-23  Dodji Seketeli  <dodji@redhat.com>
11135
11136         PR preprocessor/58580
11137         * input.h (location_get_source_line): Take an additional line_size
11138         parameter.
11139         (void diagnostics_file_cache_fini): Declare new function.
11140         * input.c (struct fcache): New type.
11141         (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
11142         New static constants.
11143         (diagnostic_file_cache_init, total_lines_num)
11144         (lookup_file_in_cache_tab, evicted_cache_tab_entry)
11145         (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
11146         (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
11147         (get_next_line, read_next_line, goto_next_line, read_line_num):
11148         New static function definitions.
11149         (diagnostic_file_cache_fini): New function.
11150         (location_get_source_line): Take an additional output line_len
11151         parameter.  Re-write using lookup_or_add_file_to_cache_tab and
11152         read_line_num.
11153         * diagnostic.c (diagnostic_finish): Call
11154         diagnostic_file_cache_fini.
11155         (adjust_line): Take an additional input parameter for the length
11156         of the line, rather than calculating it with strlen.
11157         (diagnostic_show_locus): Adjust the use of
11158         location_get_source_line and adjust_line with respect to their new
11159         signature.  While displaying a line now, do not stop at the first
11160         null byte.  Rather, display the zero byte as a space and keep
11161         going until we reach the size of the line.
11162         * Makefile.in: Add vec.o to OBJS-libcommon
11163
11164 2014-01-23  Kirill Yukhin  <kirill.yukhin@intel.com>
11165             Ilya Tocar     <ilya.tocar@intel.com>
11166
11167         * config/i386/avx512fintrin.h (_mm512_kmov): New.
11168         * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
11169         (__builtin_ia32_kmov16): Ditto.
11170         * config/i386/i386.md (UNSPEC_KMOV): New.
11171         (kmovw): Ditto.
11172
11173 2014-01-23  Kirill Yukhin  <kirill.yukhin@intel.com>
11174
11175         * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
11176         (_mm512_storeu_si512): Ditto.
11177
11178 2014-01-23  Richard Sandiford  <rdsandiford@googlemail.com>
11179
11180         PR target/52125
11181         * rtl.h (get_referenced_operands): Declare.
11182         * recog.c (get_referenced_operands): New function.
11183         * config/mips/mips.c (mips_reorg_process_insns): Check which asm
11184         operands have been referenced when recording LO_SUM references.
11185
11186 2014-01-22  David Holsgrove  <david.holsgrove@xilinx.com>
11187
11188         * config/microblaze/microblaze.md: Correct bswaphi2 insn.
11189
11190 2014-01-22  Jan Hubicka  <hubicka@ucw.cz>
11191
11192         * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
11193         Enable for generic and recent AMD targets.
11194
11195 2014-01-22  Jan Hubicka  <hubicka@ucw.cz>
11196
11197         * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
11198         ARG_SIZE note when adjustment was eliminated.
11199
11200 2014-01-22  Jeff Law  <law@redhat.com>
11201
11202         PR tree-optimization/59597
11203         * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
11204         in file.  Accept new argument REGISTERING and use it to modify
11205         dump output appropriately.
11206         (register_jump_thread): Corresponding changes.
11207         (mark_threaded_blocks): Reinstate code to cancel unprofitable
11208         thread paths involving joiner blocks.  Add code to dump cancelled
11209         jump threading paths.
11210
11211 2014-01-22  Vladimir Makarov  <vmakarov@redhat.com>
11212
11213         PR rtl-optimization/59477
11214         * lra-constraints.c (inherit_in_ebb): Process call for living hard
11215         regs.  Update reloads_num and potential_reload_hard_regs for all insns.
11216
11217 2014-01-22  Tom Tromey  <tromey@redhat.com>
11218
11219         * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
11220         PARAMS.
11221         * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
11222
11223 2014-01-21  Vladimir Makarov  <vmakarov@redhat.com>
11224
11225         PR rtl-optimization/59896
11226         * lra-constraints.c (process_alt_operands): Check unused note for
11227         matched operands of insn with no output reloads.
11228
11229 2014-01-21  Richard Sandiford  <rdsandiford@googlemail.com>
11230
11231         * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
11232         (mips_move_from_gpr_cost): Likewise.
11233
11234 2014-01-21  Vladimir Makarov  <vmakarov@redhat.com>
11235
11236         PR rtl-optimization/59858
11237         * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
11238         ira_class_hard_regs_num.
11239         (process_alt_operands): Increase reject for dying matched operand.
11240
11241 2014-01-21  Jakub Jelinek  <jakub@redhat.com>
11242
11243         PR target/59003
11244         * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
11245         smaller than size, perform several stores or loads and stores
11246         at dst + count - size to store or copy all of size bytes, rather
11247         than just last modesize bytes.
11248
11249 2014-01-20  DJ Delorie  <dj@redhat.com>
11250
11251         * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
11252         that CLOBBERs are REGs before propogating their values.
11253
11254 2014-01-20  H.J. Lu  <hongjiu.lu@intel.com>
11255
11256         PR middle-end/59789
11257         * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
11258         (cgraph_inline_failed_type): New function.
11259         * cgraph.h (DEFCIFCODE): Add type.
11260         (cgraph_inline_failed_type_t): New enum.
11261         (cgraph_inline_failed_type): New prototype.
11262         * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
11263         FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
11264         FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
11265         LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
11266         MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
11267         RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
11268         OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
11269         INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
11270         Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
11271         FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
11272         EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
11273         OPTIMIZATION_MISMATCH.
11274         * tree-inline.c (expand_call_inline): Emit errors during
11275         early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
11276
11277 2014-01-20  Uros Bizjak  <ubizjak@gmail.com>
11278
11279         PR target/59685
11280         * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
11281         mode attribute in insn output.
11282
11283 2014-01-20  Eric Botcazou  <ebotcazou@adacore.com>
11284
11285         * output.h (output_constant): Delete.
11286         * varasm.c (output_constant): Make private.
11287
11288 2014-01-20  Alex Velenko  <Alex.Velenko@arm.com>
11289
11290         * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
11291
11292 2014-01-20  Jakub Jelinek  <jakub@redhat.com>
11293
11294         PR middle-end/59860
11295         * tree.h (fold_builtin_strcat): New prototype.
11296         * builtins.c (fold_builtin_strcat): No longer static.  Add len
11297         argument, if non-NULL, don't call c_strlen.  Optimize
11298         directly into __builtin_memcpy instead of __builtin_strcpy.
11299         (fold_builtin_2): Adjust fold_builtin_strcat caller.
11300         * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
11301
11302 2014-01-20  Uros Bizjak  <ubizjak@gmail.com>
11303
11304         * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
11305         for SImode_address_operand operands, having only a REG argument.
11306
11307 2014-01-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
11308
11309         * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
11310         loader name using mbig-endian.
11311         (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
11312
11313 2014-01-20  James Greenhalgh  <james.greenhalgh@arm.com>
11314
11315         * doc/invoke.texi (-march): Clarify documentation for AArch64.
11316         (-mtune): Likewise.
11317         (-mcpu): Likewise.
11318
11319 2014-01-20  Tejas Belagod  <tejas.belagod@arm.com>
11320
11321         * config/aarch64/aarch64-protos.h
11322         (aarch64_cannot_change_mode_class_ptr): Declare.
11323         * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
11324         aarch64_cannot_change_mode_class_ptr): New.
11325         * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
11326         backend hook aarch64_cannot_change_mode_class.
11327
11328 2014-01-20  James Greenhalgh  <james.greenhalgh@arm.com>
11329
11330         * common/config/aarch64/aarch64-common.c
11331         (aarch64_handle_option): Don't handle any option order logic here.
11332         * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
11333         selected_cpu, warn on architecture version mismatch.
11334         (aarch64_override_options): Fix parsing order for option strings.
11335
11336 2014-01-20  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
11337             Iain Sandoe  <iain@codesourcery.com>
11338
11339         PR bootstrap/59496
11340         * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
11341         warning.  Amend comment to reflect current functionality.
11342
11343 2014-01-20  Richard Biener  <rguenther@suse.de>
11344
11345         PR middle-end/59860
11346         * builtins.c (fold_builtin_strcat): Remove case better handled
11347         by tree-ssa-strlen.c.
11348
11349 2014-01-20  Alan Lawrence  <alan.lawrence@arm.com>
11350
11351         * config/aarch64/aarch64.opt
11352         (mcpu, march, mtune): Make case-insensitive.
11353
11354 2014-01-20  Jakub Jelinek  <jakub@redhat.com>
11355
11356         PR target/59880
11357         * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
11358         if operands[1] is a REG or ZERO_EXTEND of a REG.
11359
11360 2014-01-19  Jan Hubicka  <hubicka@ucw.cz>
11361
11362         * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
11363
11364 2014-01-19  John David Anglin  <danglin@gcc.gnu.org>
11365
11366         * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
11367         long non-pic millicode calls.
11368
11369 2014-01-19  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
11370
11371         * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
11372
11373 2014-01-19  Kito Cheng  <kito@0xlab.org>
11374
11375         * builtins.c (expand_movstr): Check movstr expand done or fail.
11376
11377 2014-01-18  Uros Bizjak  <ubizjak@gmail.com>
11378             H.J. Lu  <hongjiu.lu@intel.com>
11379
11380         PR target/59379
11381         * config/i386/i386.md (*lea<mode>): Zero-extend return register
11382         to DImode for zero-extended addresses.
11383
11384 2014-01-19  Jakub Jelinek  <jakub@redhat.com>
11385
11386         PR rtl-optimization/57763
11387         * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
11388         on the new indirect jump_insn and increment LABEL_NUSES (label).
11389
11390 2014-01-18  H.J. Lu  <hongjiu.lu@intel.com>
11391
11392         PR bootstrap/59580
11393         PR bootstrap/59583
11394         * config.gcc (x86_archs): New variable.
11395         (x86_64_archs): Likewise.
11396         (x86_cpus): Likewise.
11397         Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
11398         --with-arch/--with-cpu= options.
11399         Support --with-arch=/--with-cpu={nehalem,westmere,
11400         sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
11401
11402 2014-01-18  Uros Bizjak  <ubizjak@gmail.com>
11403
11404         * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
11405         and PROCESSOR_ATHLON to simplify code.  Move "memory" calculation.
11406
11407 2014-01-18  Uros Bizjak  <ubizjak@gmail.com>
11408
11409         * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
11410
11411 2014-01-18  Jakub Jelinek  <jakub@redhat.com>
11412
11413         PR target/58944
11414         * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
11415         clear cpp_get_options (parse_in)->warn_unused_macros for
11416         ix86_target_macros_internal with cpp_define.
11417
11418 2014-01-18  Richard Sandiford  <rdsandiford@googlemail.com>
11419
11420         * jump.c (delete_related_insns): Keep (use (insn))s.
11421         * reorg.c (redundant_insn): Check for barriers too.
11422
11423 2014-01-17  H.J. Lu  <hongjiu.lu@intel.com>
11424
11425         * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
11426
11427 2014-01-17  John David Anglin  <danglin@gcc.gnu.org>
11428
11429         * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
11430         call to $$dyncall when TARGET_LONG_CALLS is true.
11431
11432 2014-01-17  Jeff Law  <law@redhat.com>
11433
11434         * ree.c (combine_set_extension): Temporarily disable test for
11435         changing number of hard registers.
11436
11437 2014-01-17  Jan Hubicka  <hubicka@ucw.cz>
11438
11439         PR middle-end/58125
11440         * ipa-inline-analysis.c (inline_free_summary):
11441         Do not free summary of aliases.
11442
11443 2014-01-17  Jakub Jelinek  <jakub@redhat.com>
11444
11445         PR middle-end/59706
11446         * gimplify.c (gimplify_expr): Use create_tmp_var
11447         instead of create_tmp_var_raw.  If cond doesn't have
11448         integral type, don't add the IFN_ANNOTATE builtin at all.
11449
11450 2014-01-17  Martin Jambor  <mjambor@suse.cz>
11451
11452         PR ipa/59736
11453         * ipa-cp.c (prev_edge_clone): New variable.
11454         (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
11455         Also resize prev_edge_clone vector.
11456         (ipcp_edge_duplication_hook): Also update prev_edge_clone.
11457         (ipcp_edge_removal_hook): New function.
11458         (ipcp_driver): Register ipcp_edge_removal_hook.
11459
11460 2014-01-17  Andrew Pinski  <apinski@cavium.com>
11461             Steve Ellcey  <sellcey@mips.com>
11462
11463         PR target/59462
11464         * config/mips/mips.c (mips_print_operand): Check operand mode instead
11465         of operator mode.
11466
11467 2014-01-17  Jeff Law  <law@redhat.com>
11468
11469         PR middle-end/57904
11470         * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
11471         so that pass_ccp runs first.
11472
11473 2014-01-17  H.J. Lu  <hongjiu.lu@intel.com>
11474
11475         * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
11476         (ix86_adjust_cost): Use !TARGET_XXX.
11477         (do_reorder_for_imul): Likewise.
11478         (swap_top_of_ready_list): Likewise.
11479         (ix86_sched_reorder): Likewise.
11480
11481 2014-01-17  H.J. Lu  <hongjiu.lu@intel.com>
11482
11483         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11484         PROCESSOR_INTEL.  Treat like PROCESSOR_GENERIC.
11485         * config/i386/i386.c (intel_memcpy): New.  Duplicate slm_memcpy.
11486         (intel_memset): New.  Duplicate slm_memset.
11487         (intel_cost): New.  Duplicate slm_cost.
11488         (m_INTEL): New macro.
11489         (processor_target_table): Add "intel".
11490         (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
11491         with PROCESSOR_INTEL for "intel".
11492         (ix86_lea_outperforms): Support PROCESSOR_INTEL.  Duplicate
11493         PROCESSOR_SILVERMONT.
11494         (ix86_issue_rate): Likewise.
11495         (ix86_adjust_cost): Likewise.
11496         (ia32_multipass_dfa_lookahead): Likewise.
11497         (swap_top_of_ready_list): Likewise.
11498         (ix86_sched_reorder): Likewise.
11499         (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
11500         instead of TARGET_OPT_AGU.
11501         * config/i386/i386.h (TARGET_INTEL): New.
11502         (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
11503         (processor_type): Add PROCESSOR_INTEL.
11504         * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
11505         Add X86_TUNE_AVOID_LEA_FOR_ADDR.
11506
11507 2014-01-17  Marek Polacek  <polacek@redhat.com>
11508
11509         PR c/58346
11510         * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
11511         size is zero.
11512
11513 2014-01-17  Richard Biener  <rguenther@suse.de>
11514
11515         PR tree-optimization/46590
11516         * opts.c (default_options_table): Add entries for
11517         OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
11518         all enabled at -O1 but not for -Og.
11519         * common.opt (fbranch-count-reg): Remove Init(1).
11520         (fmove-loop-invariants): Likewise.
11521         (ftree-pta): Likewise.
11522
11523 2014-01-17  Jakub Jelinek  <jakub@redhat.com>
11524
11525         * config/i386/i386.c (ix86_data_alignment): For compatibility with
11526         (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
11527         decls to at least the GCC 4.8 used alignments.
11528
11529         PR fortran/59440
11530         * tree-nested.c (convert_nonlocal_reference_stmt,
11531         convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
11532         of GIMPLE_BIND stmts, adjust associated decls.
11533
11534 2014-01-17  Richard Biener  <rguenther@suse.de>
11535
11536         PR tree-optimization/46590
11537         * vec.h (vec<>::bseach): New member function implementing
11538         binary search according to C89 bsearch.
11539         (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
11540         * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
11541         bitmap pointer again.  Make accesses_in_loop a flat array.
11542         (mem_ref_obstack): New global.
11543         (outermost_indep_loop): Adjust for mem_ref->stored changes.
11544         (mark_ref_stored): Likewise.
11545         (ref_indep_loop_p_2): Likewise.
11546         (set_ref_stored_in_loop): New helper function.
11547         (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
11548         (memref_free): Adjust.
11549         (record_mem_ref_loc): Simplify.
11550         (gather_mem_refs_stmt): Adjust.
11551         (sort_locs_in_loop_postorder_cmp): New function.
11552         (analyze_memory_references): Sort accesses_in_loop after
11553         loop postorder number.
11554         (find_ref_loc_in_loop_cmp): New function.
11555         (for_all_locs_in_loop): Find relevant cluster of locs in
11556         accesses_in_loop and iterate without recursion.
11557         (execute_sm): Avoid uninit warning.
11558         (struct ref_always_accessed): Simplify.
11559         (ref_always_accessed::operator ()): Likewise.
11560         (ref_always_accessed_p): Likewise.
11561         (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
11562         loop postorder numbers here.
11563         (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
11564         numbers.
11565
11566 2014-01-17  Jan Hubicka  <hubicka@ucw.cz>
11567
11568         PR c++/57945
11569         * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
11570         on decls for which assemble_alias has been called.
11571
11572 2014-01-17  Nick Clifton  <nickc@redhat.com>
11573
11574         * config/msp430/msp430.opt: (mcpu): New option.
11575         * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
11576         (msp430_option_override): Parse target_cpu.  If the MCU name
11577         matches a generic string, clear target_mcu.
11578         (msp430_attr): Allow numeric interrupt values up to 63.
11579         (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
11580         * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
11581         option.
11582         * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
11583         Add mcpu matches.
11584         * config/msp430/msp430.md (popm): Use %J rather than %I.
11585         (addsi3): Use msp430_nonimmediate_operand for operand 2.
11586         (addhi_cy_i): Use immediate_operand for operand 2.
11587         * doc/invoke.texi: Document -mcpu option.
11588
11589 2014-01-17  Richard Biener  <rguenther@suse.de>
11590
11591         PR rtl-optimization/38518
11592         * df.h (df_analyze_loop): Declare.
11593         * df-core.c: Include cfgloop.h.
11594         (df_analyze_1): Split out main part of df_analyze.
11595         (df_analyze): Adjust.
11596         (loop_inverted_post_order_compute): New function.
11597         (loop_post_order_compute): Likewise.
11598         (df_analyze_loop): New function avoiding whole-function
11599         postorder computes.
11600         * loop-invariant.c (find_defs): Use df_analyze_loop.
11601         (find_invariants): Adjust.
11602         * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
11603
11604 2014-01-17  Zhenqiang Chen  <zhenqiang.chen@arm.com>
11605
11606         * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
11607         (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
11608
11609 2014-01-16  Ilya Enkovich  <ilya.enkovich@intel.com>
11610
11611         * ipa-ref.c (ipa_remove_stmt_references): Fix references
11612         traversal when removing references.
11613
11614 2014-01-16  Jan Hubicka  <hubicka@ucw.cz>
11615
11616         PR ipa/59775
11617         * tree.c (get_binfo_at_offset): Look harder for virtual bases.
11618
11619 2014-01-16  Bernd Schmidt  <bernds@codesourcery.com>
11620
11621         PR middle-end/56791
11622         * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
11623         pushing a reload for an autoinc when we had previously reloaded an
11624         inner part of the address.
11625
11626 2014-01-16  Jakub Jelinek  <jakub@redhat.com>
11627
11628         * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
11629         field.
11630         (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
11631         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
11632         when not giving up or versioning for alias only because of
11633         loop->safelen.
11634         (vect_analyze_data_ref_dependences): Set to true.
11635         * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
11636         is a GIMPLE_PHI.
11637         (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
11638         LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
11639         to the condition.
11640
11641         PR middle-end/58344
11642         * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
11643
11644         PR target/59839
11645         * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
11646         operand 0 predicate for gathers, use a new pseudo as subtarget.
11647
11648 2014-01-16  Vladimir Makarov  <vmakarov@redhat.com>
11649
11650         PR middle-end/59609
11651         * lra-constraints.c (process_alt_operands): Add printing debug info.
11652         Check absence of input/output reloads for matched operands too.
11653
11654 2014-01-16  Vladimir Makarov  <vmakarov@redhat.com>
11655
11656         PR rtl-optimization/59835
11657         * ira.c (ira_init_register_move_cost): Increase cost for
11658         impossible modes.
11659
11660 2014-01-16  Alan Lawrence  <alan.lawrence@arm.com>
11661
11662         * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
11663
11664 2014-01-16  Richard Earnshaw  <rearnsha@arm.com>
11665
11666         PR target/59780
11667         * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
11668         non-register objects.  Use gen_(high/low)part more consistently.
11669         Fix assertions.
11670
11671 2014-01-16  Michael Meissner  <meissner@linux.vnet.ibm.com>
11672
11673         PR target/59844
11674         * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
11675         endian support, remove tests for WORDS_BIG_ENDIAN.
11676         (p8_mfvsrd_3_<mode>): Likewise.
11677         (reload_gpr_from_vsx<mode>): Likewise.
11678         (reload_gpr_from_vsxsf): Likewise.
11679         (p8_mfvsrd_4_disf): Likewise.
11680
11681 2014-01-16  Richard Biener  <rguenther@suse.de>
11682
11683         PR rtl-optimization/46590
11684         * lcm.c (compute_antinout_edge): Use postorder iteration.
11685         (compute_laterin): Use inverted postorder iteration.
11686
11687 2014-01-16  Nick Clifton  <nickc@redhat.com>
11688
11689         PR middle-end/28865
11690         * varasm.c (output_constant): Return the number of bytes actually
11691         emitted.
11692         (output_constructor_array_range): Update the field size with the
11693         number of bytes emitted by output_constant.
11694         (output_constructor_regular_field): Likewise.  Also do not
11695         complain if the total number of bytes emitted is now greater
11696         than the expected fieldpos.
11697         * output.h (output_constant): Update prototype and descriptive comment.
11698
11699 2014-01-16  Marek Polacek  <polacek@redhat.com>
11700
11701         PR middle-end/59827
11702         * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
11703         it is error_mark_node.
11704
11705 2014-01-15  Uros Bizjak  <ubizjak@gmail.com>
11706
11707         * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
11708         VALID_AVX256_REG_OR_OI_MODE.
11709
11710 2014-01-15  Pat Haugen  <pthaugen@us.ibm.com>
11711
11712         * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
11713         current procedure should be profiled.
11714
11715 2014-01-15  Andrew Pinski  <apinski@cavium.com>
11716
11717         * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
11718         of moving from/to the STACK_REG register class.
11719
11720 2014-01-15  Richard Henderson  <rth@redhat.com>
11721
11722         PR debug/54694
11723         * reginfo.c (global_regs_decl): Globalize.
11724         * rtl.h (global_regs_decl): Declare.
11725         * ira.c (do_reload): Diagnose frame_pointer_needed and it
11726         reserved via global_regs.
11727
11728 2014-01-15  Teresa Johnson  <tejohnson@google.com>
11729
11730         * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
11731
11732 2014-01-15  Bill Schmidt  <wschmidt@vnet.linux.ibm.com>
11733
11734         * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
11735         and vmulosh rather than call gen_vec_widen_smult_*.
11736         (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
11737         than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
11738         (vec_widen_smult_even_v16qi): Likewise.
11739         (vec_widen_umult_even_v8hi): Likewise.
11740         (vec_widen_smult_even_v8hi): Likewise.
11741         (vec_widen_umult_odd_v16qi): Likewise.
11742         (vec_widen_smult_odd_v16qi): Likewise.
11743         (vec_widen_umult_odd_v8hi): Likewise.
11744         (vec_widen_smult_odd_v8hi): Likewise.
11745         (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
11746         vmuloub rather than call gen_vec_widen_umult_*.
11747         (vec_widen_umult_lo_v16qi): Likewise.
11748         (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
11749         vmulosb rather than call gen_vec_widen_smult_*.
11750         (vec_widen_smult_lo_v16qi): Likewise.
11751         (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
11752         rather than call gen_vec_widen_umult_*.
11753         (vec_widen_umult_lo_v8hi): Likewise.
11754         (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
11755         rather than call gen_vec_widen_smult_*.
11756         (vec_widen_smult_lo_v8hi): Likewise.
11757
11758 2014-01-15  Jeff Law  <law@redhat.com>
11759
11760         PR tree-optimization/59747
11761         * ree.c (find_and_remove_re): Properly handle case where a second
11762         eliminated extension requires widening a copy created for elimination
11763         of a prior extension.
11764         (combine_set_extension): Ensure that the number of hard regs needed
11765         for a destination register does not change when we widen it.
11766
11767 2014-01-15  Sebastian Huber  <sebastian.huber@embedded-brains.de>
11768
11769         * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
11770         (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
11771         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
11772         (arm*-*-rtems*): Use t-rtems from existing tmake_file.
11773         (avr-*-rtems*): Likewise.
11774         (bfin*-rtems*): Likewise.
11775         (moxie-*-rtems*): Likewise.
11776         (h8300-*-rtems*): Likewise.
11777         (i[34567]86-*-rtems*): Likewise.
11778         (lm32-*-rtems*): Likewise.
11779         (m32r-*-rtems*): Likewise.
11780         (m68k-*-rtems*): Likewise.
11781         (microblaze*-*-rtems*): Likewise.
11782         (mips*-*-rtems*): Likewise.
11783         (powerpc-*-rtems*): Likewise.
11784         (sh-*-rtems*): Likewise.
11785         (sparc-*-rtems*): Likewise.
11786         (sparc64-*-rtems*): Likewise.
11787         (v850-*-rtems*): Likewise.
11788         (m32c-*-rtems*): Likewise.
11789
11790 2014-01-15  Vladimir Makarov  <vmakarov@redhat.com>
11791
11792         PR rtl-optimization/59511
11793         * ira.c (ira_init_register_move_cost): Use memory costs for some
11794         cases of register move cost calculations.
11795         * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
11796         instead of BB frequency.
11797         * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
11798         * lra-assigns.c (find_hard_regno_for): Ditto.
11799
11800 2014-01-15  Richard Biener  <rguenther@suse.de>
11801
11802         PR tree-optimization/59822
11803         * tree-vect-stmts.c (hoist_defs_of_uses): New function.
11804         (vectorizable_load): Use it to hoist defs of uses of invariant
11805         loads out of the loop.
11806
11807 2014-01-15  Matthew Gretton-Dann  <matthew.gretton-dann@linaro.org>
11808             Kugan Vivekanandarajah  <kuganv@linaro.org>
11809
11810         PR target/59695
11811         * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
11812         truncation.
11813
11814 2014-01-15  Richard Biener  <rguenther@suse.de>
11815
11816         PR rtl-optimization/59802
11817         * lcm.c (compute_available): Use inverted postorder to seed
11818         the initial worklist.
11819
11820 2014-01-15  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
11821
11822         PR target/59803
11823         * config/s390/s390.c (s390_preferred_reload_class): Don't return
11824         ADDR_REGS for invalid symrefs in non-PIC code.
11825
11826 2014-01-15  Jakub Jelinek  <jakub@redhat.com>
11827
11828         PR other/58712
11829         * builtins.c (determine_block_size): Initialize *probable_max_size
11830         even if len_rtx is CONST_INT.
11831
11832 2014-01-14  Andrew Pinski  <apinski@cavium.com>
11833
11834         * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
11835         * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
11836         (cortexa53_tunings): Likewise.
11837         (aarch64_sched_issue_rate): New function.
11838         (TARGET_SCHED_ISSUE_RATE): Define.
11839
11840 2014-01-14  Vladimir Makarov  <vmakarov@redhat.com>
11841
11842         * ira-costs.c (find_costs_and_classes): Add missed
11843         ira_init_register_move_cost_if_necessary.
11844
11845 2014-01-14  Vladimir Makarov  <vmakarov@redhat.com>
11846
11847         PR target/59787
11848         * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
11849
11850 2014-01-14  H.J. Lu  <hongjiu.lu@intel.com>
11851
11852         PR target/59794
11853         * config/i386/i386.c (type_natural_mode): Add a bool parameter
11854         to indicate if type is used for function return value.  Warn ABI
11855         change if the vector mode isn't available for function return value.
11856         (ix86_function_arg_advance): Pass false to type_natural_mode.
11857         (ix86_function_arg): Likewise.
11858         (ix86_gimplify_va_arg): Likewise.
11859         (function_arg_32): Don't warn ABI change.
11860         (ix86_function_value): Pass true to type_natural_mode.
11861         (ix86_return_in_memory): Likewise.
11862         (ix86_struct_value_rtx): Removed.
11863         (TARGET_STRUCT_VALUE_RTX): Likewise.
11864
11865 2014-01-14  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
11866
11867         * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
11868         converting a conditional jump into a conditional return.
11869
11870 2014-01-14  Richard Biener  <rguenther@suse.de>
11871
11872         PR tree-optimization/58921
11873         PR tree-optimization/59006
11874         * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
11875         hoisting invariant stmts.
11876         * tree-vect-stmts.c (vectorizable_load): Insert the splat of
11877         invariant loads on the preheader edge if possible.
11878
11879 2014-01-14  Joey Ye  <joey.ye@arm.com>
11880
11881         * doc/plugin.texi (Building GCC plugins): Update to C++.
11882
11883 2014-01-14  Kirill Yukhin  <kirill.yukhin@intel.com>
11884
11885         * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
11886         (_mm_rcp28_round_ss): Ditto.
11887         (_mm_rsqrt28_round_sd): Ditto.
11888         (_mm_rsqrt28_round_ss): Ditto.
11889         (_mm_rcp28_sd): Ditto.
11890         (_mm_rcp28_ss): Ditto.
11891         (_mm_rsqrt28_sd): Ditto.
11892         (_mm_rsqrt28_ss): Ditto.
11893         * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
11894         * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
11895         * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
11896         (IX86_BUILTIN_RCP28SD): Ditto.
11897         (IX86_BUILTIN_RCP28SS): Ditto.
11898         (IX86_BUILTIN_RSQRT28SD): Ditto.
11899         (IX86_BUILTIN_RSQRT28SS): Ditto.
11900         (bdesc_special_args): Define __builtin_ia32_movntdqa512,
11901         __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
11902         __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
11903         (ix86_expand_special_args_builtin): Expand new FTYPE.
11904         * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
11905         (srcp14<mode>): Make insn unary.
11906         (avx512f_vmscalef<mode><round_name>): Use substed predicate.
11907         (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
11908         (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
11909         (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
11910         (avx512er_exp2<mode><mask_name><round_saeonly_name>):
11911         Fix rounding: make it SAE only.
11912         (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
11913         Ditto.
11914         (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
11915         Ditto.
11916         (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
11917         (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
11918         (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
11919         * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
11920         (round_saeonly_mask_scalar_operand4): Ditto.
11921         (round_saeonly_mask_scalar_op3): Ditto.
11922         (round_saeonly_mask_scalar_op4): Ditto.
11923
11924 2014-01-13  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
11925
11926         * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
11927         Implement -maltivec=be for vec_insert and vec_extract.
11928
11929 2014-01-10  DJ Delorie  <dj@redhat.com>
11930
11931         * config/msp430/msp430.md (call_internal): Don't allow memory
11932         references with SP as the base register.
11933         (call_value_internal): Likewise.
11934         * config/msp430/constraints.md (Yc): New.  For memory references
11935         that don't use SP as a base register.
11936
11937         * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
11938         "an integer without a # prefix"
11939         * config/msp430/msp430.md (epilogue_helper): Use it.
11940
11941 2014-01-13  Jakub Jelinek  <jakub@redhat.com>
11942
11943         PR target/59617
11944         * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
11945         AVX512F gather builtins.
11946         * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
11947         on gather decls with INTEGER_TYPE masktype.
11948         (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
11949         directly into the builtin rather than hoisting it before loop.
11950
11951         PR tree-optimization/59387
11952         * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
11953         (scev_const_prop): If folded_casts and type has undefined overflow,
11954         use force_gimple_operand instead of force_gimple_operand_gsi and
11955         for each added stmt if it is assign with
11956         arith_code_with_undefined_signed_overflow, call
11957         rewrite_to_defined_overflow.
11958         * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
11959         gimple-fold.h instead.
11960         (arith_code_with_undefined_signed_overflow,
11961         rewrite_to_defined_overflow): Moved to ...
11962         * gimple-fold.c (arith_code_with_undefined_signed_overflow,
11963         rewrite_to_defined_overflow): ... here.  No longer static.
11964         Include gimplify-me.h.
11965         * gimple-fold.h (arith_code_with_undefined_signed_overflow,
11966         rewrite_to_defined_overflow): New prototypes.
11967
11968 2014-01-13  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
11969
11970         * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
11971
11972 2014-01-13  Eric Botcazou  <ebotcazou@adacore.com>
11973
11974         * builtins.c (get_object_alignment_2): Minor tweak.
11975         * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
11976
11977 2014-01-13  Christian Bruel  <christian.bruel@st.com>
11978
11979         * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
11980         optimized non constant lengths.
11981
11982 2014-01-13  Jakub Jelinek  <jakub@redhat.com>
11983
11984         PR libgomp/59194
11985         * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
11986         load as __atomic_load_N if possible.
11987
11988 2014-01-11  David Edelsohn  <dje.gcc@gmail.com>
11989
11990         * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
11991         target parameter.
11992         (rs6000_expand_builtin): Adjust call.
11993
11994 2014-01-11  David Edelsohn  <dje.gcc@gmail.com>
11995
11996         PR target/58115
11997         * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
11998         * config/rs6000/rs6000.c: Include target-globals.h.
11999         (rs6000_set_current_function): Instead of doing target_reinit
12000         unconditionally, use save_target_globals_default_opts and
12001         restore_target_globals.
12002
12003         * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
12004         FPSCR.
12005         * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
12006         (rs6000_expand_builtin): Handle mffs and mtfsf.
12007         (rs6000_init_builtins): Define mffs and mtfsf.
12008         * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
12009         (rs6000_mffs): New pattern.
12010         (rs6000_mtfsf): New pattern.
12011
12012 2014-01-11  Bin Cheng  <bin.cheng@arm.com>
12013
12014         * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
12015         Start narrowing with START.  Apply candidate-use pair
12016         and check overall cost in narrowing.
12017         (iv_ca_prune): Pass new argument.
12018
12019 2014-01-10  Jeff Law  <law@redhat.com>
12020
12021         PR middle-end/59743
12022         * ree.c (combine_reaching_defs): Ensure the defining statement
12023         occurs before the extension when optimizing extensions with
12024         different source and destination hard registers.
12025
12026 2014-01-10  Jan Hubicka  <hubicka@ucw.cz>
12027
12028         PR ipa/58585
12029         * ipa-devirt.c (build_type_inheritance_graph): Also add types of
12030         vtables into the type inheritance graph.
12031
12032 2014-01-10  Jakub Jelinek  <jakub@redhat.com>
12033
12034         PR rtl-optimization/59754
12035         * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
12036         modes in the REGNO != REGNO case.
12037
12038 2014-01-10  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
12039
12040         * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
12041
12042 2014-01-10  Jakub Jelinek  <jakub@redhat.com>
12043
12044         PR tree-optimization/59745
12045         * tree-predcom.c (tree_predictive_commoning_loop): Call
12046         free_affine_expand_cache if giving up because components is NULL.
12047
12048         * target-globals.c (save_target_globals): Allocate < 4KB structs using
12049         GC in payload of target_globals struct instead of allocating them on
12050         the heap and the larger structs separately using GC.
12051         * target-globals.h (struct target_globals): Make regs, hard_regs,
12052         reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
12053         of GTY((skip)) and change type to void *.
12054         (reset_target_globals): Cast loads from those fields to corresponding
12055         types.
12056
12057 2014-01-10  Steve Ellcey  <sellcey@mips.com>
12058
12059         PR plugins/59335
12060         * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
12061         gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
12062         tree-ssanames.h, print-tree.h, varasm.h, and context.h.
12063
12064 2014-01-10  Richard Earnshaw  <rearnsha@arm.com>
12065
12066         PR target/59744
12067         * aarch64-modes.def (CC_Zmode): New flags mode.
12068         * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
12069         represents an equality.
12070         (aarch64_get_condition_code): Handle CC_Zmode.
12071         * aarch64.md (compare_neg<mode>): Restrict to equality operations.
12072
12073 2014-01-10  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
12074
12075         * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
12076         extraction in good case.
12077
12078 2014-01-10  Richard Biener  <rguenther@suse.de>
12079
12080         PR tree-optimization/59374
12081         * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
12082         checking after SLP discovery.  Mark stmts not participating
12083         in any SLP instance properly.
12084
12085 2014-01-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
12086
12087         * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
12088         when handling a SET rtx.
12089
12090 2014-01-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
12091
12092         * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
12093         (cortex-a57): Likewise.
12094         (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
12095
12096 2014-01-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
12097
12098         * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
12099         non-iwmmxt builtins.
12100
12101 2014-01-10  Jan Hubicka  <hubicka@ucw.cz>
12102
12103         PR ipa/58252
12104         PR ipa/59226
12105         * ipa-devirt.c record_target_from_binfo): Take as argument
12106         stack of binfos and lookup matching one for virtual inheritance.
12107         (possible_polymorphic_call_targets_1): Update.
12108
12109 2014-01-10  Huacai Chen  <chenhc@lemote.com>
12110
12111         * config/mips/driver-native.c (host_detect_local_cpu): Handle new
12112         kernel strings for Loongson-2E/2F/3A.
12113
12114 2014-01-10  Jakub Jelinek  <jakub@redhat.com>
12115
12116         PR middle-end/59670
12117         * tree-vect-data-refs.c (vect_analyze_data_refs): Check
12118         is_gimple_call before calling gimple_call_internal_p.
12119
12120 2014-01-09  Steve Ellcey  <sellcey@mips.com>
12121
12122         * Makefile.in (TREE_FLOW_H): Remove.
12123         (TREE_SSA_H): Add file names from tree-flow.h.
12124         * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
12125         * tree.h: Remove tree-flow.h reference.
12126         * hash-table.h: Remove tree-flow.h reference.
12127         * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
12128         reference with tree-ssa-loop.h.
12129
12130 2014-01-09  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
12131
12132         * doc/invoke.texi: Add -maltivec={be,le} options, and document
12133         default element-order behavior for -maltivec.
12134         * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
12135         * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
12136         that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
12137         when targeting big endian, at least for now.
12138         * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
12139
12140 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
12141
12142         PR middle-end/47735
12143         * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
12144         var satisfies use_register_for_decl, just take into account type
12145         alignment, rather than decl alignment.
12146
12147         PR tree-optimization/59622
12148         * gimple-fold.c (gimple_fold_call): Fix a typo in message.  For
12149         __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
12150         __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
12151         Don't devirtualize for inplace at all.  For targets.length () == 1,
12152         if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
12153
12154 2014-01-09  H.J. Lu  <hongjiu.lu@intel.com>
12155
12156         * config/i386/i386.md (cpu): Remove the unused btver1.
12157
12158 2014-01-09  H.J. Lu  <hongjiu.lu@intel.com>
12159
12160         * gdbasan.in: Put a breakpoint on __sanitizer::Report.
12161
12162 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
12163
12164         PR target/58115
12165         * tree-core.h (struct target_globals): New forward declaration.
12166         (struct tree_target_option): Add globals field.
12167         * tree.h (TREE_TARGET_GLOBALS): Define.
12168         (prepare_target_option_nodes_for_pch): New prototype.
12169         * target-globals.h (struct target_globals): Define even if
12170         !SWITCHABLE_TARGET.
12171         * tree.c (prepare_target_option_node_for_pch,
12172         prepare_target_option_nodes_for_pch): New functions.
12173         * config/i386/i386.h (SWITCHABLE_TARGET): Define.
12174         * config/i386/i386.c: Include target-globals.h.
12175         (ix86_set_current_function): Instead of doing target_reinit
12176         unconditionally, use save_target_globals_default_opts and
12177         restore_target_globals.
12178
12179 2014-01-09  Richard Biener  <rguenther@suse.de>
12180
12181         PR tree-optimization/59715
12182         * tree-cfg.h (split_critical_edges): Declare.
12183         * tree-cfg.c (split_critical_edges): Export.
12184         * tree-ssa-sink.c (execute_sink_code): Split critical edges.
12185
12186 2014-01-09  Max Ostapenko  <m.ostapenko@partner.samsung.com>
12187
12188         * cfgexpand.c (expand_stack_vars): Optionally disable
12189         asan stack protection.
12190         (expand_used_vars): Likewise.
12191         (partition_stack_vars): Likewise.
12192         * asan.c (asan_emit_stack_protection): Optionally disable
12193         after return stack usage.
12194         (instrument_derefs): Optionally disable memory access instrumentation.
12195         (instrument_builtin_call): Likewise.
12196         (instrument_strlen_call): Likewise.
12197         (asan_protect_global): Optionally disable global variables protection.
12198         * doc/invoke.texi: Added doc for new options.
12199         * params.def: Added new options.
12200         * params.h: Likewise.
12201
12202 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
12203
12204         PR rtl-optimization/59724
12205         * ifcvt.c (cond_exec_process_if_block): Don't call
12206         flow_find_head_matching_sequence with 0 longest_match.
12207         * cfgcleanup.c (flow_find_head_matching_sequence): Count even
12208         non-active insns if !stop_after.
12209         (try_head_merge_bb): Revert 2014-01-07 changes.
12210
12211 2014-01-08  Jeff Law  <law@redhat.com>
12212
12213         * ree.c (get_sub_rtx): New function, extracted from...
12214         (merge_def_and_ext): Here.
12215         (combine_reaching_defs): Use get_sub_rtx.
12216
12217 2014-01-08  Eric Botcazou  <ebotcazou@adacore.com>
12218
12219         * cgraph.h (varpool_variable_node): Do not choke on null node.
12220
12221 2014-01-08  Catherine Moore  <clm@codesourcery.com>
12222
12223         * config/mips/mips.md (simple_return): Attempt to use JRC
12224         for microMIPS.
12225         * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
12226
12227 2014-01-08  Richard Sandiford  <rdsandiford@googlemail.com>
12228
12229         PR rtl-optimization/59137
12230         * reorg.c (steal_delay_list_from_target): Call update_block for
12231         elided insns.
12232         (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
12233
12234 2014-01-08  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
12235
12236         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
12237         two duplicate entries.
12238
12239 2014-01-08  Richard Sandiford  <rdsandiford@googlemail.com>
12240
12241         Revert:
12242         2012-10-07  Richard Sandiford  <rdsandiford@googlemail.com>
12243
12244         * config/mips/mips.c (mips_truncated_op_cost): New function.
12245         (mips_rtx_costs): Adjust test for BADDU.
12246         * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
12247
12248         2012-10-02  Richard Sandiford  <rdsandiford@googlemail.com>
12249
12250         * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
12251         (*baddu_si): ...this new pattern.
12252
12253 2014-01-08  Jakub Jelinek  <jakub@redhat.com>
12254
12255         PR ipa/59722
12256         * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
12257
12258 2014-01-08  Bernd Edlinger  <bernd.edlinger@hotmail.de>
12259
12260         PR middle-end/57748
12261         * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
12262         inner_reference_p.
12263         (expand_expr, expand_normal): Adjust.
12264         * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
12265         inner_reference_p. Use inner_reference_p to expand inner references.
12266         (store_expr): Adjust.
12267         * cfgexpand.c (expand_call_stmt): Adjust.
12268
12269 2014-01-08  Rong Xu  <xur@google.com>
12270
12271         * gcov-io.c (gcov_var): Move from gcov-io.h.
12272         (gcov_position): Ditto.
12273         (gcov_is_error): Ditto.
12274         (gcov_rewrite): Ditto.
12275         * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
12276         only part to libgcc/libgcov.h.
12277
12278 2014-01-08  Marek Polacek  <polacek@redhat.com>
12279
12280         PR middle-end/59669
12281         * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
12282
12283 2014-01-08  Marek Polacek  <polacek@redhat.com>
12284
12285         PR sanitizer/59667
12286         * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
12287
12288 2014-01-08  Jakub Jelinek  <jakub@redhat.com>
12289
12290         PR rtl-optimization/59649
12291         * stor-layout.c (get_mode_bounds): For BImode return
12292         0 and STORE_FLAG_VALUE.
12293
12294 2014-01-08  Richard Biener  <rguenther@suse.de>
12295
12296         PR middle-end/59630
12297         * gimple.h (is_gimple_builtin_call): Remove.
12298         (gimple_builtin_call_types_compatible_p): New.
12299         (gimple_call_builtin_p): New overload.
12300         * gimple.c (is_gimple_builtin_call): Remove.
12301         (validate_call): Rename to ...
12302         (gimple_builtin_call_types_compatible_p): ... this and export.  Also
12303         check return types.
12304         (validate_type): New static function.
12305         (gimple_call_builtin_p): New overload and adjust.
12306         * gimple-fold.c (gimple_fold_builtin): Fold the return value.
12307         (gimple_fold_call): Likewise.  Use gimple_call_builtin_p.
12308         (gimple_fold_stmt_to_constant_1): Likewise.
12309         * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
12310
12311 2014-01-08  Richard Biener  <rguenther@suse.de>
12312
12313         PR middle-end/59471
12314         * gimplify.c (gimplify_expr): Gimplify register-register type
12315         VIEW_CONVERT_EXPRs to separate stmts.
12316
12317 2014-01-07  Jeff Law  <law@redhat.com>
12318
12319         PR middle-end/53623
12320         * ree.c (combine_set_extension): Handle case where source
12321         and destination registers in an extension insn are different.
12322         (combine_reaching_defs): Allow source and destination registers
12323         in extension to be different under limited circumstances.
12324         (add_removable_extension): Remove restriction that the
12325         source and destination registers in the extension are the same.
12326         (find_and_remove_re): Emit a copy from the extension's
12327         destination to its source after the defining insn if
12328         the source and destination registers are different.
12329
12330         PR middle-end/59285
12331         * ifcvt.c (merge_if_block): If we are merging a block with more than
12332         one successor with a block with no successors, remove any BARRIER
12333         after the second block.
12334
12335 2014-01-07  Dan Xio Qiang  <ziyan01@163.com>
12336
12337         * hw-doloop.c (reorg_loops): Release the bitmap obstack.
12338
12339 2014-01-07  John David Anglin  <danglin@gcc.gnu.org>
12340
12341         PR target/59652
12342         * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
12343         for 14-bit register offsets when INT14_OK_STRICT is false.
12344
12345 2014-01-07  Roland Stigge  <stigge@antcom.de>
12346             Michael Meissner  <meissner@linux.vnet.ibm.com>
12347
12348         PR 57386/target
12349         * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
12350         Only check TFmode for SPE constants.  Don't check TImode or TDmode.
12351
12352 2014-01-07  James Greenhalgh  <james.greenhalgh@arm.com>
12353
12354         * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
12355         -mcpu.
12356
12357 2014-01-07  Yufeng Zhang  <yufeng.zhang@arm.com>
12358
12359         * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
12360         with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
12361         rtx is const0_rtx or not.
12362
12363 2014-01-07  Richard Sandiford  <rdsandiford@googlemail.com>
12364
12365         PR target/58115
12366         * target-globals.c (save_target_globals): Remove this_fn_optab
12367         handling.
12368         * toplev.c: Include optabs.h.
12369         (target_reinit): Temporarily restore the global options if another
12370         set of options are in force.
12371
12372 2014-01-07  Jakub Jelinek  <jakub@redhat.com>
12373
12374         PR rtl-optimization/58668
12375         * cfgcleanup.c (flow_find_cross_jump): Don't count
12376         any jumps if dir_p is NULL.  Remove p1 variable, use active_insn_p
12377         to determine what is counted.
12378         (flow_find_head_matching_sequence): Use active_insn_p to determine
12379         what is counted.
12380         (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
12381         counting change.
12382         * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
12383         determine what is counted.
12384
12385         PR tree-optimization/59643
12386         * tree-predcom.c (split_data_refs_to_components): If one dr is
12387         read and one write, determine_offset fails and the write isn't
12388         in the bad component, just put the read into the bad component.
12389
12390 2014-01-07  Mike Stump  <mikestump@comcast.net>
12391             Jakub Jelinek  <jakub@redhat.com>
12392
12393         PR pch/59436
12394         * tree-core.h (struct tree_optimization_option): Change optabs
12395         type from unsigned char * to void *.
12396         * optabs.c (init_tree_optimization_optabs): Adjust
12397         TREE_OPTIMIZATION_OPTABS initialization.
12398
12399 2014-01-06  Jakub Jelinek  <jakub@redhat.com>
12400
12401         PR target/59644
12402         * config/i386/i386.h (struct machine_function): Add
12403         no_drap_save_restore field.
12404         * config/i386/i386.c (ix86_save_reg): Use
12405         !cfun->machine->no_drap_save_restore instead of
12406         crtl->stack_realign_needed.
12407         (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
12408         this function clears frame_pointer_needed.  Set
12409         cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
12410         and DRAP reg is needed.
12411
12412 2014-01-06  Marek Polacek  <polacek@redhat.com>
12413
12414         PR c/57773
12415         * doc/implement-c.texi: Mention that other integer types are
12416         permitted as bit-field types in strictly conforming mode.
12417
12418 2014-01-06  Felix Yang  <fei.yang0953@gmail.com>
12419
12420         * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
12421         is newly allocated.
12422
12423 2014-01-06  Richard Earnshaw  <rearnsha@arm.com>
12424
12425         * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
12426
12427 2014-01-06  Martin Jambor  <mjambor@suse.cz>
12428
12429         PR ipa/59008
12430         * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
12431         to int.
12432         * ipa-prop.c (ipa_print_node_params): Fix indentation.
12433
12434 2014-01-06  Eric Botcazou  <ebotcazou@adacore.com>
12435
12436         PR debug/59350
12437         PR debug/59510
12438         * var-tracking.c (add_stores): Preserve the value of the source even if
12439         we don't record the store.
12440
12441 2014-01-06  Terry Guo  <terry.guo@arm.com>
12442
12443         * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
12444
12445 2014-01-05  Iain Sandoe  <iain@codesourcery.com>
12446
12447         PR bootstrap/59541
12448         * config/darwin.c (darwin_function_section): Adjust return values to
12449         correspond to optimisation changes made in r206070.
12450
12451 2014-01-05  Uros Bizjak  <ubizjak@gmail.com>
12452
12453         * config/i386/i386.c (ix86_data_alignment): Calculate max_align
12454         from prefetch_block tune setting.
12455         (nocona_cost): Correct size of prefetch block to 64.
12456
12457 2014-01-04  Eric Botcazou  <ebotcazou@adacore.com>
12458
12459         * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
12460         (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
12461         used to save the static chain register in the computation of the offset
12462         from which the FP registers need to be restored.
12463
12464 2014-01-04  Jakub Jelinek  <jakub@redhat.com>
12465
12466         PR tree-optimization/59519
12467         * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
12468         ICE if get_current_def (current_new_name) is already non-NULL, as long
12469         as it is a phi result of some other phi in *new_exit_bb that has
12470         the same argument.
12471
12472         * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
12473         or vmovdqu* for misaligned_operand.
12474         (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
12475         <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
12476         * config/i386/i386.c (ix86_expand_special_args_builtin): Set
12477         aligned_mem for AVX512F masked aligned load and store builtins and for
12478         non-temporal moves.
12479
12480 2014-01-03  Bingfeng Mei  <bmei@broadcom.com>
12481
12482         PR tree-optimization/59651
12483         * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
12484         Address range for negative step should be added by TYPE_SIZE_UNIT.
12485
12486 2014-01-03  Andreas Schwab  <schwab@linux-m68k.org>
12487
12488         * config/m68k/m68k.c (handle_move_double): Handle pushes with
12489         overlapping registers also for registers other than the stack pointer.
12490
12491 2014-01-03  Marek Polacek  <polacek@redhat.com>
12492
12493         PR other/59661
12494         * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
12495         __builtin_FILE.
12496
12497 2014-01-03  Jakub Jelinek  <jakub@redhat.com>
12498
12499         PR target/59625
12500         * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
12501         asm goto as jump.
12502
12503         * config/i386/i386.md (MODE_SIZE): New mode attribute.
12504         (push splitter): Use <P:MODE_SIZE> instead of
12505         GET_MODE_SIZE (<P:MODE>mode).
12506         (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
12507         (mov -1, reg peephole2): Likewise.
12508         * config/i386/sse.md (*mov<mode>_internal,
12509         <sse>_storeu<ssemodesuffix><avxsizesuffix>,
12510         <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
12511         *<code><mode>3, *andnot<mode>3<mask_name>,
12512         <mask_codefor><code><mode>3<mask_name>): Likewise.
12513         * config/i386/subst.md (mask_mode512bit_condition,
12514         sd_mask_mode512bit_condition): Likewise.
12515
12516 2014-01-02  Xinliang David Li  <davidxl@google.com>
12517
12518         PR tree-optimization/59303
12519         * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
12520         (dump_predicates): Better output format.
12521         (pred_equal_p): New function.
12522         (is_neq_relop_p): Ditto.
12523         (is_neq_zero_form_p): Ditto.
12524         (pred_expr_equal_p): Ditto.
12525         (pred_neg_p): Ditto.
12526         (simplify_pred): Ditto.
12527         (simplify_preds_2): Ditto.
12528         (simplify_preds_3): Ditto.
12529         (simplify_preds_4): Ditto.
12530         (simplify_preds): Ditto.
12531         (push_pred): Ditto.
12532         (push_to_worklist): Ditto.
12533         (get_pred_info_from_cmp): Ditto.
12534         (is_degenerated_phi): Ditto.
12535         (normalize_one_pred_1): Ditto.
12536         (normalize_one_pred): Ditto.
12537         (normalize_one_pred_chain): Ditto.
12538         (normalize_preds): Ditto.
12539         (normalize_cond_1): Remove function.
12540         (normalize_cond): Ditto.
12541         (is_gcond_subset_of): Ditto.
12542         (is_subset_of_any): Ditto.
12543         (is_or_set_subset_of): Ditto.
12544         (is_and_set_subset_of): Ditto.
12545         (is_norm_cond_subset_of): Ditto.
12546         (pred_chain_length_cmp): Ditto.
12547         (convert_control_dep_chain_into_preds): Type change.
12548         (find_predicates): Ditto.
12549         (find_def_preds): Ditto.
12550         (destroy_predicates_vecs): Ditto.
12551         (find_matching_predicates_in_rest_chains): Ditto.
12552         (use_pred_not_overlap_with_undef_path_pred): Ditto.
12553         (is_pred_expr_subset): Ditto.
12554         (is_pred_chain_subset_of): Ditto.
12555         (is_included_in): Ditto.
12556         (is_superset_of): Ditto.
12557
12558 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
12559
12560         Update copyright years.
12561
12562 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
12563
12564         * common/config/arc/arc-common.c, config/arc/arc-modes.def,
12565         config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
12566         config/arc/arc.md, config/arc/arc.opt,
12567         config/arm/arm_neon_builtins.def, config/arm/crypto.def,
12568         config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
12569         config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
12570         config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
12571         config/linux-protos.h, config/linux.c, config/winnt-c.c,
12572         diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
12573         vtable-verify.c, vtable-verify.h: Use the standard form for the
12574         copyright notice.
12575
12576 2014-01-02  Tobias Burnus  <burnus@net-b.de>
12577
12578         * gcc.c (process_command): Update copyright notice dates.
12579         * gcov-dump.c: Ditto.
12580         * gcov.c: Ditto.
12581         * doc/cpp.texi: Bump @copying's copyright year.
12582         * doc/cppinternals.texi: Ditto.
12583         * doc/gcc.texi: Ditto.
12584         * doc/gccint.texi: Ditto.
12585         * doc/gcov.texi: Ditto.
12586         * doc/install.texi: Ditto.
12587         * doc/invoke.texi: Ditto.
12588
12589 2014-01-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
12590
12591         * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
12592
12593 2014-01-01  Jakub Jelinek  <jakub@redhat.com>
12594
12595         * config/i386/sse.md (*mov<mode>_internal): Guard
12596         EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
12597
12598         PR rtl-optimization/59647
12599         * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
12600         new_rtx into UNSIGNED_FLOAT rtxes.
12601 \f
12602 Copyright (C) 2014 Free Software Foundation, Inc.
12603
12604 Copying and distribution of this file, with or without modification,
12605 are permitted in any medium without royalty provided the copyright
12606 notice and this notice are preserved.